Revision 1275
| org.gvsig.sld/tags/org.gvsig.sld-2.0.245/pom.xml | ||
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> |
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<modelVersion>4.0.0</modelVersion> |
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<parent> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.desktop</artifactId> |
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<version>2.0.450</version> |
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</parent> |
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|
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<artifactId>org.gvsig.sld</artifactId> |
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<version>2.0.245</version> |
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<packaging>pom</packaging> |
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<name>org.gvsig.sld</name> |
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|
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<url>https://redmine.gvsig.net/redmine/projects/gvsig-sldtools</url> |
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<scm> |
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<connection>scm:svn:https://devel.gvsig.org/svn/gvsig-sldtools/org.gvsig.sld/tags/org.gvsig.sld-2.0.245</connection> |
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<developerConnection>scm:svn:https://devel.gvsig.org/svn/gvsig-sldtools/org.gvsig.sld/tags/org.gvsig.sld-2.0.245</developerConnection> |
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<url>scm:svn:https://devel.gvsig.org/svn/gvsig-sldtools/org.gvsig.sld/tags/org.gvsig.sld-2.0.245</url> |
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</scm> |
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<repositories> |
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<repository> |
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<id>gvsig-public-http-repository</id> |
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<name>gvSIG maven public HTTP repository</name> |
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<url>http://devel.gvsig.org/m2repo/j2se</url> |
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<releases> |
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<enabled>true</enabled> |
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<updatePolicy>daily</updatePolicy> |
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<checksumPolicy>warn</checksumPolicy> |
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</releases> |
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<snapshots> |
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<enabled>true</enabled> |
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<updatePolicy>daily</updatePolicy> |
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<checksumPolicy>warn</checksumPolicy> |
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</snapshots> |
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</repository> |
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</repositories> |
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|
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<build> |
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<plugins> |
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<plugin> |
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<groupId>org.apache.maven.plugins</groupId> |
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<artifactId>maven-release-plugin</artifactId> |
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<configuration> |
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<tagBase>https://devel.gvsig.org/svn/gvsig-sldtools/org.gvsig.sld/tags</tagBase> |
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</configuration> |
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</plugin> |
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</plugins> |
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</build> |
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<modules> |
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<module>org.gvsig.sld.app</module> |
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<module>org.gvsig.sldconverter</module> |
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<module>org.gvsig.sldsupport</module> |
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</modules> |
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<dependencyManagement> |
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<dependencies> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.sldsupport.lib.api</artifactId> |
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<version>2.0.245</version> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.sldconverter.lib.api</artifactId> |
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<version>2.0.245</version> |
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</dependency> |
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<!-- <dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.xmlpull.lib.api</artifactId> |
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<version>2.0.1</version> |
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</dependency> --> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.sldsupport.lib.impl</artifactId> |
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<version>2.0.245</version> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.sldconverter.lib.impl</artifactId> |
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<version>2.0.245</version> |
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</dependency> |
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</dependencies> |
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</dependencyManagement> |
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</project> |
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| org.gvsig.sld/tags/org.gvsig.sld-2.0.245/org.gvsig.sldconverter/org.gvsig.sldconverter.lib/org.gvsig.sldconverter.lib.impl/pom.xml | ||
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<?xml version="1.0" encoding="ISO-8859-1"?> |
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> |
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<modelVersion>4.0.0</modelVersion> |
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<artifactId>org.gvsig.sldconverter.lib.impl</artifactId> |
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<packaging>jar</packaging> |
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<name>${project.artifactId}</name>
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<parent> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.sldconverter.lib</artifactId> |
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<version>2.0.245</version> |
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</parent> |
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<dependencies> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.sldconverter.lib.api</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.sldsupport.lib.api</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.symbology.lib.api</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.fmap.mapcontext.api</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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</dependencies> |
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<build> |
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<resources> |
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<resource> |
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<!-- |
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<targetPath>org/gvsig/gui/beans/resources/translations</targetPath> |
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<filtering>false</filtering> |
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--> |
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<directory>src/main/resources</directory> |
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<!-- |
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<includes> |
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<include>**/*.png</include> |
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<include>**/*.png</include> |
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</includes> |
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--> |
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</resource> |
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</resources> |
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<plugins> |
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|
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<!-- Skip compilation tests |
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<plugin> |
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<groupId>org.apache.maven.plugins</groupId> |
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<artifactId>maven-compiler-plugin</artifactId> |
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<executions> |
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<execution> |
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<id>default-testCompile</id> |
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<phase>process-test-sources</phase> |
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<goals> |
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<goal>testCompile</goal> |
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</goals> |
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<configuration> |
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<skip>true</skip> |
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</configuration> |
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</execution> |
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</executions> |
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</plugin> |
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--> |
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<!-- TODO: MAKE TESTS WORK AND REMOVE THIS OPTION --> |
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<!-- |
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<plugin> |
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<groupId>org.apache.maven.plugins</groupId> |
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<artifactId>maven-surefire-plugin</artifactId> |
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<configuration> |
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<skipTests>true</skipTests> |
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</configuration> |
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</plugin> |
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--> |
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</plugins> |
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</build> |
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</project> |
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|
|
| org.gvsig.sld/tags/org.gvsig.sld-2.0.245/org.gvsig.sldconverter/org.gvsig.sldconverter.lib/org.gvsig.sldconverter.lib.impl/src/main/java/org/gvsig/sldconverter/impl/legend/UniqueSymbolLegendUtils.java | ||
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/******************************************************************************* |
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* |
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* gvSIG. Desktop Geographic Information System. |
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* |
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* Copyright (C) 2007-2013 gvSIG Association. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 3 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301, USA. |
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* |
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* For any additional information, do not hesitate to contact us |
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* at info AT gvsig.com, or visit our website www.gvsig.com. |
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* |
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*******************************************************************************/ |
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package org.gvsig.sldconverter.impl.legend; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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import org.gvsig.fmap.mapcontext.rendering.legend.IVectorialUniqueValueLegend; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
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import org.gvsig.sldconverter.exception.UnsupportedSymbolException; |
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import org.gvsig.sldconverter.impl.util.BasicUtils; |
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import org.gvsig.sldsupport.exception.UnsupportedSLDObjectException; |
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import org.gvsig.sldsupport.sld.filter.FilterTags; |
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import org.gvsig.sldsupport.sld.filter.SLDFilter; |
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import org.gvsig.sldsupport.sld.filter.SLDFilterOperator; |
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import org.gvsig.sldsupport.sld.filter.expression.operator.SLDLiteral; |
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import org.gvsig.sldsupport.sld.filter.expression.operator.SLDPropertyName; |
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import org.gvsig.sldsupport.sld.filter.operator.comparison.SLDBinaryComparisonOperator; |
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import org.gvsig.sldsupport.sld.layer.SLDLayer; |
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import org.gvsig.sldsupport.sld.layer.SLDNamedLayer; |
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import org.gvsig.sldsupport.sld.rule.SLDRule; |
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import org.gvsig.sldsupport.sld.style.SLDFeatureStyle; |
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import org.gvsig.sldsupport.sld.style.layer.SLDUserStyle; |
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import org.gvsig.sldsupport.sld.symbol.SLDSymbol; |
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import org.gvsig.tools.dataTypes.DataType; |
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|
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public class UniqueSymbolLegendUtils {
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public static IVectorialUniqueValueLegend toUniqueValueLegend( |
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List<SLDRule> rules) throws UnsupportedSLDObjectException {
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IVectorialUniqueValueLegend unileg = (IVectorialUniqueValueLegend) |
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BasicUtils.mapMan().createLegend( |
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IVectorialUniqueValueLegend.LEGEND_NAME); |
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String pname = BasicUtils.getFirstPropertyName(rules); |
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if (pname == null || pname.length() == 0) {
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throw new UnsupportedSLDObjectException( |
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"SLDFeatureStyle", "Cannot interpret rules (no property name)"); |
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} |
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List<SLDLiteral> lits = BasicUtils.getComparisonLiterals(rules); |
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/* |
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* Here we know that rules are compatible with unique-symbol legend |
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* so all literals are in the "equals" comparisons |
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*/ |
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if (lits == null || lits.size() == 0) {
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throw new UnsupportedSLDObjectException( |
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"SLDFeatureStyle", "Cannot interpret rules (no literals)"); |
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} |
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DataType dt = BasicUtils.guessDataType(lits); |
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ISymbol sym = BasicUtils.getElseSymbol(rules); |
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// sym can be null |
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Map<Object, ISymbol> map = BasicUtils.getValueToSymbol(rules, dt, pname); |
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Iterator iter = map.keySet().iterator(); |
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Object k = null; |
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while (iter.hasNext()) {
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k = iter.next(); |
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unileg.addSymbol(k, map.get(k)); |
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} |
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if (sym != null) {
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unileg.setDefaultSymbol(sym); |
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unileg.useDefaultSymbol(true); |
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} else {
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unileg.useDefaultSymbol(false); |
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} |
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String[] atts = new String[1]; |
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atts[0] = pname; |
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unileg.setClassifyingFieldNames(atts); |
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int[] typs = new int[1]; |
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typs[0] = dt.getType(); |
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unileg.setClassifyingFieldTypes(typs); |
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return unileg; |
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} |
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public static boolean areRulesOfUniqueSymbol(List<SLDRule> rules) {
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if (rules == null || rules.size() == 0) {
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return false; |
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} |
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SLDRule rule = null; |
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String fieldName = null; |
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for (int i=0; i<rules.size(); i++) {
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rule = rules.get(i); |
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fieldName = getEqualsLiteralFieldName(rule); |
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if (fieldName != null) {
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break; |
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} |
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} |
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if (fieldName == null) {
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// The filter of first rule is not of type "field name equals literal" |
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return false; |
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} |
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int elsecount = 0; |
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for (int i=1; i<rules.size(); i++) {
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rule = rules.get(i); |
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if (!BasicUtils.isElse(rule)) {
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String fname = getEqualsLiteralFieldName(rule); |
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if (fname == null || fname.compareTo(fieldName) != 0) {
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// Not a equals operation based on the same field |
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return false; |
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} |
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} else {
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elsecount++; |
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} |
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} |
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// Found no reason to deny it's a unique symbol legend |
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// (if number of else filters is 0 or 1) |
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return elsecount < 2; |
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} |
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/** |
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* Returns the name of the field name on which the rule |
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* is based if the rule has a equals operation and the |
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* operand is a literal. Otherwise returns null. |
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* |
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* @param rule |
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* @return |
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*/ |
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private static String getEqualsLiteralFieldName(SLDRule rule) {
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SLDFilter filt = rule.getFilter(); |
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if (filt == null) {
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return null; |
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} |
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SLDFilterOperator oper = filt.getFilterOperator(); |
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if (!(oper instanceof SLDBinaryComparisonOperator)) {
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// not binary |
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return null; |
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} |
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SLDBinaryComparisonOperator bop = (SLDBinaryComparisonOperator) oper; |
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if (bop.getComparisonOperator().compareToIgnoreCase( |
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FilterTags.PROPERTYISEQUALTO) != 0) {
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// not "equals" operand |
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return null; |
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} |
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SLDPropertyName pname = null; |
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if (bop.getFirstExpression() instanceof SLDLiteral && |
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bop.getSecondExpression() instanceof SLDPropertyName) {
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pname = (SLDPropertyName) bop.getSecondExpression(); |
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return pname.getPropertyName(); |
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} else {
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if (bop.getSecondExpression() instanceof SLDLiteral && |
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bop.getFirstExpression() instanceof SLDPropertyName) {
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pname = (SLDPropertyName) bop.getFirstExpression(); |
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return pname.getPropertyName(); |
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} else {
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// not a couple "property name + literal" |
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return null; |
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} |
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} |
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} |
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public static SLDLayer toSLDLayer(IVectorialUniqueValueLegend legend) |
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throws UnsupportedSymbolException {
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String fname = legend.getClassifyingFieldNames()[0]; |
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SLDSymbol sldsym = null; |
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SLDRule rule = null; |
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SLDFeatureStyle fstyle = new SLDFeatureStyle(); |
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Object val = null; |
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String valstr = null; |
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Object[] vals = legend.getValues(); |
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ISymbol[] syms = legend.getSymbols(); |
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int n = Math.min(vals.length, syms.length); |
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SLDFilter filt = null; |
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SLDBinaryComparisonOperator oper = null; |
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for (int i=0; i<n; i++) {
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rule = new SLDRule(); |
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// ===================== |
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sldsym = BasicUtils.sldMan().toSLDSymbol(syms[i]); |
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rule.getSymbols().add(sldsym); |
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// ===================== |
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filt = BasicUtils.supMan().createFilter(); |
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filt.setIsElse(false); |
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oper = new SLDBinaryComparisonOperator(); |
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oper.setComparisonOperator(FilterTags.PROPERTYISEQUALTO); |
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oper.setFirstExpression(new SLDPropertyName(fname)); |
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// ======= Value (Object) to String |
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val = vals[i]; |
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valstr = BasicUtils.valueToString(val); |
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oper.setSecondExpression(new SLDLiteral(valstr)); |
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filt.setFilterOperator(oper); |
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// ===================== |
|
| 218 |
rule.setFilter(filt); |
|
| 219 |
// ====================== |
|
| 220 |
fstyle.getRules().add(rule); |
|
| 221 |
} |
|
| 222 |
// ================ Default symbol |
|
| 223 |
ISymbol sym = legend.getDefaultSymbol(); |
|
| 224 |
if (sym != null) {
|
|
| 225 |
rule = new SLDRule(); |
|
| 226 |
sldsym = BasicUtils.sldMan().toSLDSymbol(sym); |
|
| 227 |
rule.getSymbols().add(sldsym); |
|
| 228 |
filt = BasicUtils.supMan().createFilter(); |
|
| 229 |
filt.setIsElse(true); |
|
| 230 |
rule.setFilter(filt); |
|
| 231 |
fstyle.getRules().add(rule); |
|
| 232 |
} |
|
| 233 |
// ====================== |
|
| 234 |
SLDUserStyle usty = new SLDUserStyle(); |
|
| 235 |
usty.getFeatureStyles().add(fstyle); |
|
| 236 |
|
|
| 237 |
SLDNamedLayer nlayer = new SLDNamedLayer(); |
|
| 238 |
nlayer.setName("Name");
|
|
| 239 |
nlayer.getStyles().add(usty); |
|
| 240 |
return nlayer; |
|
| 241 |
} |
|
| 242 |
|
|
| 243 |
|
|
| 244 |
|
|
| 245 |
|
|
| 246 |
} |
|
| org.gvsig.sld/tags/org.gvsig.sld-2.0.245/org.gvsig.sldconverter/org.gvsig.sldconverter.lib/org.gvsig.sldconverter.lib.impl/src/main/java/org/gvsig/sldconverter/impl/legend/BasicLegendConverterFactory.java | ||
|---|---|---|
| 1 |
/******************************************************************************* |
|
| 2 |
* |
|
| 3 |
* gvSIG. Desktop Geographic Information System. |
|
| 4 |
* |
|
| 5 |
* Copyright (C) 2007-2013 gvSIG Association. |
|
| 6 |
* |
|
| 7 |
* This program is free software; you can redistribute it and/or |
|
| 8 |
* modify it under the terms of the GNU General Public License |
|
| 9 |
* as published by the Free Software Foundation; either version 3 |
|
| 10 |
* of the License, or (at your option) any later version. |
|
| 11 |
* |
|
| 12 |
* This program is distributed in the hope that it will be useful, |
|
| 13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 15 |
* GNU General Public License for more details. |
|
| 16 |
* |
|
| 17 |
* You should have received a copy of the GNU General Public License |
|
| 18 |
* along with this program; if not, write to the Free Software |
|
| 19 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 20 |
* MA 02110-1301, USA. |
|
| 21 |
* |
|
| 22 |
* For any additional information, do not hesitate to contact us |
|
| 23 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 24 |
* |
|
| 25 |
*******************************************************************************/ |
|
| 26 |
package org.gvsig.sldconverter.impl.legend; |
|
| 27 |
|
|
| 28 |
import java.util.List; |
|
| 29 |
|
|
| 30 |
import org.gvsig.fmap.mapcontext.rendering.legend.ILegend; |
|
| 31 |
import org.gvsig.fmap.mapcontext.rendering.legend.ISingleSymbolLegend; |
|
| 32 |
import org.gvsig.fmap.mapcontext.rendering.legend.IVectorialIntervalLegend; |
|
| 33 |
import org.gvsig.fmap.mapcontext.rendering.legend.IVectorialUniqueValueLegend; |
|
| 34 |
import org.gvsig.sldconverter.SLDConverterManager; |
|
| 35 |
import org.gvsig.sldconverter.legend.LegendToSLDConverter; |
|
| 36 |
import org.gvsig.sldconverter.legend.LegendToSLDConverterFactory; |
|
| 37 |
import org.gvsig.sldconverter.legend.SLDToLegendConverter; |
|
| 38 |
import org.gvsig.sldconverter.legend.SLDToLegendConverterFactory; |
|
| 39 |
import org.gvsig.sldsupport.sld.layer.SLDLayer; |
|
| 40 |
import org.gvsig.sldsupport.sld.layer.SLDNamedLayer; |
|
| 41 |
import org.gvsig.sldsupport.sld.layer.SLDUserLayer; |
|
| 42 |
import org.gvsig.sldsupport.sld.rule.SLDRule; |
|
| 43 |
import org.gvsig.sldsupport.sld.style.SLDFeatureStyle; |
|
| 44 |
import org.gvsig.sldsupport.sld.style.layer.SLDLayerStyle; |
|
| 45 |
import org.gvsig.sldsupport.sld.style.layer.SLDUserStyle; |
|
| 46 |
|
|
| 47 |
public class BasicLegendConverterFactory |
|
| 48 |
implements LegendToSLDConverterFactory, SLDToLegendConverterFactory {
|
|
| 49 |
|
|
| 50 |
public static int LEGEND_PARTIALLY_CONVERTED = 50; |
|
| 51 |
|
|
| 52 |
public int canConvert(ILegend legend) {
|
|
| 53 |
if (legend instanceof ISingleSymbolLegend |
|
| 54 |
|| legend instanceof IVectorialUniqueValueLegend |
|
| 55 |
|| legend instanceof IVectorialIntervalLegend) {
|
|
| 56 |
|
|
| 57 |
/* |
|
| 58 |
* This allows precedence of converters for specific classes |
|
| 59 |
*/ |
|
| 60 |
return SLDConverterManager.CAN_CONVERT_PARTIALLY; |
|
| 61 |
} else {
|
|
| 62 |
return SLDConverterManager.CAN_NOT_CONVERT; |
|
| 63 |
} |
|
| 64 |
} |
|
| 65 |
|
|
| 66 |
public LegendToSLDConverter createLegendToSLDConverter() {
|
|
| 67 |
return new BasicLegendConverter(); |
|
| 68 |
} |
|
| 69 |
|
|
| 70 |
// ======================================= |
|
| 71 |
|
|
| 72 |
public SLDToLegendConverter createSLDToLegendConverter() {
|
|
| 73 |
return new BasicLegendConverter(); |
|
| 74 |
} |
|
| 75 |
|
|
| 76 |
|
|
| 77 |
public int canConvert(SLDLayer layer) {
|
|
| 78 |
|
|
| 79 |
if (layer == null ) {
|
|
| 80 |
return SLDConverterManager.CAN_NOT_CONVERT; |
|
| 81 |
} |
|
| 82 |
|
|
| 83 |
if (layer instanceof SLDNamedLayer) {
|
|
| 84 |
return canConvertNamedLayer((SLDNamedLayer) layer); |
|
| 85 |
} else {
|
|
| 86 |
if (layer instanceof SLDUserLayer) {
|
|
| 87 |
return canConvertUserLayer((SLDUserLayer) layer); |
|
| 88 |
} else {
|
|
| 89 |
// Unknown layer |
|
| 90 |
return SLDConverterManager.CAN_NOT_CONVERT; |
|
| 91 |
} |
|
| 92 |
} |
|
| 93 |
} |
|
| 94 |
|
|
| 95 |
|
|
| 96 |
private int canConvertNamedLayer(SLDNamedLayer layer) {
|
|
| 97 |
|
|
| 98 |
List<SLDLayerStyle> stys = layer.getStyles(); |
|
| 99 |
if (stys.size() == 0) {
|
|
| 100 |
return SLDConverterManager.CAN_NOT_CONVERT; |
|
| 101 |
} else {
|
|
| 102 |
if (stys.size() == 1 && stys.get(0) instanceof SLDUserStyle) {
|
|
| 103 |
return canConvertUserStyle( |
|
| 104 |
(SLDUserStyle) stys.get(0), |
|
| 105 |
SLDConverterManager.CAN_CONVERT_PARTIALLY); |
|
| 106 |
} else {
|
|
| 107 |
for (int i=0; i<stys.size(); i++) {
|
|
| 108 |
if (stys.get(i) instanceof SLDUserStyle) {
|
|
| 109 |
/* |
|
| 110 |
* Get first USerStyle and devaluate result |
|
| 111 |
*/ |
|
| 112 |
return canConvertUserStyle( |
|
| 113 |
(SLDUserStyle) stys.get(0), |
|
| 114 |
/*result devaluated*/ |
|
| 115 |
SLDConverterManager.CAN_CONVERT_PARTIALLY); |
|
| 116 |
} |
|
| 117 |
} |
|
| 118 |
// No user style found: |
|
| 119 |
return SLDConverterManager.CAN_NOT_CONVERT; |
|
| 120 |
} |
|
| 121 |
} |
|
| 122 |
} |
|
| 123 |
|
|
| 124 |
|
|
| 125 |
private int canConvertUserStyle(SLDUserStyle style, int max) {
|
|
| 126 |
|
|
| 127 |
List<SLDFeatureStyle> fstys = style.getFeatureStyles(); |
|
| 128 |
if (fstys.size() == 0) {
|
|
| 129 |
return SLDConverterManager.CAN_NOT_CONVERT; |
|
| 130 |
} else {
|
|
| 131 |
if (fstys.size() == 1) {
|
|
| 132 |
return canConvertFeatureStyle(fstys.get(0), max); |
|
| 133 |
} else {
|
|
| 134 |
return canConvertFeatureStyle(fstys.get(0), max / 2); |
|
| 135 |
} |
|
| 136 |
} |
|
| 137 |
} |
|
| 138 |
|
|
| 139 |
|
|
| 140 |
private int canConvertUserLayer(SLDUserLayer layer) {
|
|
| 141 |
List<SLDUserStyle> stys = layer.getStyles(); |
|
| 142 |
if (stys.size() == 0) {
|
|
| 143 |
return SLDConverterManager.CAN_NOT_CONVERT; |
|
| 144 |
} else {
|
|
| 145 |
if (stys.size() == 1) {
|
|
| 146 |
return canConvertUserStyle( |
|
| 147 |
stys.get(0), |
|
| 148 |
SLDConverterManager.CAN_CONVERT_PARTIALLY); |
|
| 149 |
} else {
|
|
| 150 |
return canConvertUserStyle( |
|
| 151 |
stys.get(0), |
|
| 152 |
/*result devaluated*/ |
|
| 153 |
SLDConverterManager.CAN_CONVERT_PARTIALLY); |
|
| 154 |
} |
|
| 155 |
} |
|
| 156 |
} |
|
| 157 |
|
|
| 158 |
|
|
| 159 |
private int canConvertFeatureStyle(SLDFeatureStyle sldFeatureStyle, int max) {
|
|
| 160 |
|
|
| 161 |
List<SLDRule> rules = sldFeatureStyle.getRules(); |
|
| 162 |
if (rules == null || rules.size() == 0) {
|
|
| 163 |
return SLDConverterManager.CAN_NOT_CONVERT; |
|
| 164 |
} |
|
| 165 |
|
|
| 166 |
if (SingleSymbolLegendUtils.areRulesOfSingleSymbol(rules)) {
|
|
| 167 |
return max; |
|
| 168 |
} else {
|
|
| 169 |
if (UniqueSymbolLegendUtils.areRulesOfUniqueSymbol(rules)) {
|
|
| 170 |
return max; |
|
| 171 |
} else {
|
|
| 172 |
if (IntervalsLegendUtils.areRulesOfIntervals(rules)) {
|
|
| 173 |
return max; |
|
| 174 |
} else {
|
|
| 175 |
return SLDConverterManager.CAN_NOT_CONVERT; |
|
| 176 |
} |
|
| 177 |
} |
|
| 178 |
} |
|
| 179 |
} |
|
| 180 |
|
|
| 181 |
|
|
| 182 |
|
|
| 183 |
|
|
| 184 |
} |
|
| org.gvsig.sld/tags/org.gvsig.sld-2.0.245/org.gvsig.sldconverter/org.gvsig.sldconverter.lib/org.gvsig.sldconverter.lib.impl/src/main/java/org/gvsig/sldconverter/impl/legend/IntervalsLegendUtils.java | ||
|---|---|---|
| 1 |
/******************************************************************************* |
|
| 2 |
* |
|
| 3 |
* gvSIG. Desktop Geographic Information System. |
|
| 4 |
* |
|
| 5 |
* Copyright (C) 2007-2013 gvSIG Association. |
|
| 6 |
* |
|
| 7 |
* This program is free software; you can redistribute it and/or |
|
| 8 |
* modify it under the terms of the GNU General Public License |
|
| 9 |
* as published by the Free Software Foundation; either version 3 |
|
| 10 |
* of the License, or (at your option) any later version. |
|
| 11 |
* |
|
| 12 |
* This program is distributed in the hope that it will be useful, |
|
| 13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 15 |
* GNU General Public License for more details. |
|
| 16 |
* |
|
| 17 |
* You should have received a copy of the GNU General Public License |
|
| 18 |
* along with this program; if not, write to the Free Software |
|
| 19 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 20 |
* MA 02110-1301, USA. |
|
| 21 |
* |
|
| 22 |
* For any additional information, do not hesitate to contact us |
|
| 23 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 24 |
* |
|
| 25 |
*******************************************************************************/ |
|
| 26 |
package org.gvsig.sldconverter.impl.legend; |
|
| 27 |
|
|
| 28 |
import java.util.HashMap; |
|
| 29 |
import java.util.Iterator; |
|
| 30 |
import java.util.List; |
|
| 31 |
import java.util.Map; |
|
| 32 |
|
|
| 33 |
import org.gvsig.fmap.mapcontext.rendering.legend.IInterval; |
|
| 34 |
import org.gvsig.fmap.mapcontext.rendering.legend.IVectorialIntervalLegend; |
|
| 35 |
import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
|
| 36 |
import org.gvsig.sldconverter.exception.UnsupportedSymbolException; |
|
| 37 |
import org.gvsig.sldconverter.impl.util.BasicUtils; |
|
| 38 |
import org.gvsig.sldsupport.exception.UnsupportedSLDObjectException; |
|
| 39 |
import org.gvsig.sldsupport.sld.filter.FilterTags; |
|
| 40 |
import org.gvsig.sldsupport.sld.filter.SLDFilter; |
|
| 41 |
import org.gvsig.sldsupport.sld.filter.SLDFilterOperator; |
|
| 42 |
import org.gvsig.sldsupport.sld.filter.expression.SLDExpression; |
|
| 43 |
import org.gvsig.sldsupport.sld.filter.expression.operator.SLDLiteral; |
|
| 44 |
import org.gvsig.sldsupport.sld.filter.expression.operator.SLDPropertyName; |
|
| 45 |
import org.gvsig.sldsupport.sld.filter.operator.SLDComparisonOperator; |
|
| 46 |
import org.gvsig.sldsupport.sld.filter.operator.comparison.SLDBinaryComparisonOperator; |
|
| 47 |
import org.gvsig.sldsupport.sld.filter.operator.comparison.SLDIsBetweenOperator; |
|
| 48 |
import org.gvsig.sldsupport.sld.layer.SLDLayer; |
|
| 49 |
import org.gvsig.sldsupport.sld.layer.SLDNamedLayer; |
|
| 50 |
import org.gvsig.sldsupport.sld.rule.SLDRule; |
|
| 51 |
import org.gvsig.sldsupport.sld.style.SLDFeatureStyle; |
|
| 52 |
import org.gvsig.sldsupport.sld.style.layer.SLDUserStyle; |
|
| 53 |
import org.gvsig.sldsupport.sld.symbol.SLDSymbol; |
|
| 54 |
import org.gvsig.tools.dataTypes.CoercionException; |
|
| 55 |
import org.gvsig.tools.dataTypes.DataType; |
|
| 56 |
|
|
| 57 |
public class IntervalsLegendUtils {
|
|
| 58 |
|
|
| 59 |
|
|
| 60 |
public static IVectorialIntervalLegend toIntervalsLegend(List<SLDRule> rules) |
|
| 61 |
throws UnsupportedSLDObjectException {
|
|
| 62 |
|
|
| 63 |
IVectorialIntervalLegend intleg = (IVectorialIntervalLegend) |
|
| 64 |
BasicUtils.mapMan().createLegend( |
|
| 65 |
IVectorialIntervalLegend.LEGEND_NAME); |
|
| 66 |
|
|
| 67 |
String pname = BasicUtils.getFirstPropertyName(rules); |
|
| 68 |
if (pname == null || pname.length() == 0) {
|
|
| 69 |
throw new UnsupportedSLDObjectException( |
|
| 70 |
"SLDFeatureStyle", "Cannot interpret rules (no property name)"); |
|
| 71 |
} |
|
| 72 |
List<SLDLiteral> lits = BasicUtils.getComparisonLiterals(rules); |
|
| 73 |
if (lits == null || lits.size() == 0) {
|
|
| 74 |
throw new UnsupportedSLDObjectException( |
|
| 75 |
"SLDFeatureStyle", "Cannot interpret rules (no literals)"); |
|
| 76 |
} |
|
| 77 |
DataType dt = BasicUtils.guessDataType(lits); |
|
| 78 |
ISymbol sym = BasicUtils.getElseSymbol(rules); |
|
| 79 |
// sym can be null |
|
| 80 |
Map<IInterval, ISymbol> map = |
|
| 81 |
IntervalsLegendUtils.getIntervalToSymbol(rules, dt, pname); |
|
| 82 |
Iterator iter = map.keySet().iterator(); |
|
| 83 |
Object k = null; |
|
| 84 |
while (iter.hasNext()) {
|
|
| 85 |
k = iter.next(); |
|
| 86 |
intleg.addSymbol(k, map.get(k)); |
|
| 87 |
} |
|
| 88 |
// Setting Default symbol |
|
| 89 |
if (sym != null) {
|
|
| 90 |
sym.setDescription("Default");
|
|
| 91 |
intleg.setDefaultSymbol(sym); |
|
| 92 |
intleg.useDefaultSymbol(true); |
|
| 93 |
// String among the intervals |
|
| 94 |
intleg.addSymbol(sym.getDescription(), sym); |
|
| 95 |
} else {
|
|
| 96 |
intleg.useDefaultSymbol(false); |
|
| 97 |
} |
|
| 98 |
|
|
| 99 |
String[] atts = new String[1]; |
|
| 100 |
atts[0] = pname; |
|
| 101 |
intleg.setClassifyingFieldNames(atts); |
|
| 102 |
int[] typs = new int[1]; |
|
| 103 |
typs[0] = dt.getType(); |
|
| 104 |
intleg.setClassifyingFieldTypes(typs); |
|
| 105 |
return intleg; |
|
| 106 |
|
|
| 107 |
} |
|
| 108 |
|
|
| 109 |
|
|
| 110 |
public static boolean areRulesOfIntervals(List<SLDRule> rules) {
|
|
| 111 |
|
|
| 112 |
if (rules == null || rules.size() == 0) {
|
|
| 113 |
return false; |
|
| 114 |
} |
|
| 115 |
|
|
| 116 |
SLDRule rule = null; |
|
| 117 |
String fieldName = null; |
|
| 118 |
for (int i=0; i<rules.size(); i++) {
|
|
| 119 |
rule = rules.get(i); |
|
| 120 |
fieldName = getComparisonToNumericLiteralFieldName(rule); |
|
| 121 |
if (fieldName != null) {
|
|
| 122 |
break; |
|
| 123 |
} |
|
| 124 |
} |
|
| 125 |
|
|
| 126 |
if (fieldName == null) {
|
|
| 127 |
// The filter of first rule is not of type "field name equals literal" |
|
| 128 |
return false; |
|
| 129 |
} |
|
| 130 |
int elsecount = 0; |
|
| 131 |
for (int i=1; i<rules.size(); i++) {
|
|
| 132 |
rule = rules.get(i); |
|
| 133 |
if (!BasicUtils.isElse(rule)) {
|
|
| 134 |
String fname = getComparisonToNumericLiteralFieldName(rule); |
|
| 135 |
if (fname == null || fname.compareTo(fieldName) != 0) {
|
|
| 136 |
// Not a equals operation based on the same field |
|
| 137 |
return false; |
|
| 138 |
} |
|
| 139 |
} else {
|
|
| 140 |
elsecount++; |
|
| 141 |
} |
|
| 142 |
|
|
| 143 |
} |
|
| 144 |
// Found no reason to deny it's a interval legend |
|
| 145 |
// (if number of else filters is 0 or 1) |
|
| 146 |
return elsecount < 2; |
|
| 147 |
} |
|
| 148 |
|
|
| 149 |
|
|
| 150 |
/** |
|
| 151 |
* Returns the name of the field name on which the rule |
|
| 152 |
* is based if the rule is a interval comparison and the |
|
| 153 |
* operand is a literal. Otherwise returns null. |
|
| 154 |
* |
|
| 155 |
* @param rule |
|
| 156 |
* @return |
|
| 157 |
*/ |
|
| 158 |
private static String getComparisonToNumericLiteralFieldName(SLDRule rule) {
|
|
| 159 |
|
|
| 160 |
SLDFilter filt = rule.getFilter(); |
|
| 161 |
if (filt == null) {
|
|
| 162 |
return null; |
|
| 163 |
} |
|
| 164 |
SLDFilterOperator oper = filt.getFilterOperator(); |
|
| 165 |
if (!(oper instanceof SLDComparisonOperator)) {
|
|
| 166 |
// interval has to be SLDComparisonOperator |
|
| 167 |
return null; |
|
| 168 |
} |
|
| 169 |
SLDComparisonOperator cop = (SLDComparisonOperator) oper; |
|
| 170 |
SLDPropertyName pname = null; |
|
| 171 |
if (cop instanceof SLDBinaryComparisonOperator) {
|
|
| 172 |
SLDBinaryComparisonOperator bco = (SLDBinaryComparisonOperator) cop; |
|
| 173 |
String opname = bco.getComparisonOperator(); |
|
| 174 |
if (opname.compareTo(FilterTags.PROPERTYISGREATEROREQUALTHAN) == 0 |
|
| 175 |
|| opname.compareTo(FilterTags.PROPERTYISGREATERTHAN) == 0 |
|
| 176 |
|| opname.compareTo(FilterTags.PROPERTYISLESSOREQUALTHAN) == 0 |
|
| 177 |
|| opname.compareTo(FilterTags.PROPERTYISLESSTHAN) == 0) {
|
|
| 178 |
|
|
| 179 |
if (bco.getFirstExpression() instanceof SLDLiteral && |
|
| 180 |
bco.getSecondExpression() instanceof SLDPropertyName) {
|
|
| 181 |
|
|
| 182 |
pname = (SLDPropertyName) bco.getSecondExpression(); |
|
| 183 |
if (BasicUtils.isNumeric((SLDLiteral) bco.getFirstExpression())) {
|
|
| 184 |
return pname.getPropertyName(); |
|
| 185 |
} else {
|
|
| 186 |
return null; |
|
| 187 |
} |
|
| 188 |
|
|
| 189 |
} |
|
| 190 |
if (bco.getFirstExpression() instanceof SLDPropertyName && |
|
| 191 |
bco.getSecondExpression() instanceof SLDLiteral) {
|
|
| 192 |
|
|
| 193 |
pname = (SLDPropertyName) bco.getFirstExpression(); |
|
| 194 |
if (BasicUtils.isNumeric((SLDLiteral) bco.getSecondExpression())) {
|
|
| 195 |
return pname.getPropertyName(); |
|
| 196 |
} else {
|
|
| 197 |
return null; |
|
| 198 |
} |
|
| 199 |
} |
|
| 200 |
} |
|
| 201 |
} else {
|
|
| 202 |
if (cop instanceof SLDIsBetweenOperator) {
|
|
| 203 |
|
|
| 204 |
SLDIsBetweenOperator beop = (SLDIsBetweenOperator) cop; |
|
| 205 |
if (beop.getExpression() instanceof SLDPropertyName |
|
| 206 |
// Limits must be literals |
|
| 207 |
&& beop.getLowerBoundary() instanceof SLDLiteral |
|
| 208 |
&& beop.getUpperBoundary() instanceof SLDLiteral) {
|
|
| 209 |
|
|
| 210 |
pname = (SLDPropertyName) beop.getExpression(); |
|
| 211 |
if (BasicUtils.isNumeric((SLDLiteral) beop.getLowerBoundary()) |
|
| 212 |
&& BasicUtils.isNumeric((SLDLiteral) beop.getUpperBoundary())) {
|
|
| 213 |
return pname.getPropertyName(); |
|
| 214 |
} else {
|
|
| 215 |
return null; |
|
| 216 |
} |
|
| 217 |
} |
|
| 218 |
} |
|
| 219 |
} |
|
| 220 |
// Not the type we are looking for |
|
| 221 |
return null; |
|
| 222 |
} |
|
| 223 |
|
|
| 224 |
|
|
| 225 |
public static SLDLayer toSLDLayer(IVectorialIntervalLegend legend) |
|
| 226 |
throws UnsupportedSymbolException {
|
|
| 227 |
|
|
| 228 |
String fname = legend.getClassifyingFieldNames()[0]; |
|
| 229 |
SLDSymbol sldsym = null; |
|
| 230 |
SLDRule rule = null; |
|
| 231 |
SLDFeatureStyle fstyle = new SLDFeatureStyle(); |
|
| 232 |
|
|
| 233 |
IInterval iival = null; |
|
| 234 |
String valstr = null; |
|
| 235 |
Object[] vals = legend.getValues(); |
|
| 236 |
ISymbol[] syms = legend.getSymbols(); |
|
| 237 |
int n = Math.min(vals.length, syms.length); |
|
| 238 |
SLDFilter filt = null; |
|
| 239 |
SLDComparisonOperator oper = null; |
|
| 240 |
ISymbol elsesym = null; |
|
| 241 |
|
|
| 242 |
for (int i=0; i<n; i++) {
|
|
| 243 |
rule = new SLDRule(); |
|
| 244 |
// ===================== |
|
| 245 |
sldsym = BasicUtils.sldMan().toSLDSymbol(syms[i]); |
|
| 246 |
rule.getSymbols().add(sldsym); |
|
| 247 |
// ===================== |
|
| 248 |
if (vals[i] instanceof IInterval) {
|
|
| 249 |
filt = BasicUtils.supMan().createFilter(); |
|
| 250 |
filt.setIsElse(false); |
|
| 251 |
iival = (IInterval) vals[i]; |
|
| 252 |
oper = intervalToComparisonOperator(iival, fname); |
|
| 253 |
filt.setFilterOperator(oper); |
|
| 254 |
// ===================== |
|
| 255 |
rule.setFilter(filt); |
|
| 256 |
// ====================== |
|
| 257 |
fstyle.getRules().add(rule); |
|
| 258 |
} else {
|
|
| 259 |
// assuming "Default" |
|
| 260 |
elsesym = syms[i]; |
|
| 261 |
} |
|
| 262 |
} |
|
| 263 |
// ================ Default symbol |
|
| 264 |
|
|
| 265 |
// No "Default" value was found in intervals |
|
| 266 |
// but default sym is enabled |
|
| 267 |
if (elsesym == null && legend.isUseDefaultSymbol()) {
|
|
| 268 |
elsesym = legend.getDefaultSymbol(); |
|
| 269 |
} |
|
| 270 |
|
|
| 271 |
if (elsesym != null) {
|
|
| 272 |
rule = new SLDRule(); |
|
| 273 |
sldsym = BasicUtils.sldMan().toSLDSymbol(elsesym); |
|
| 274 |
rule.getSymbols().add(sldsym); |
|
| 275 |
filt = BasicUtils.supMan().createFilter(); |
|
| 276 |
filt.setIsElse(true); |
|
| 277 |
rule.setFilter(filt); |
|
| 278 |
fstyle.getRules().add(rule); |
|
| 279 |
} |
|
| 280 |
// ====================== |
|
| 281 |
SLDUserStyle usty = new SLDUserStyle(); |
|
| 282 |
usty.getFeatureStyles().add(fstyle); |
|
| 283 |
|
|
| 284 |
SLDNamedLayer nlayer = new SLDNamedLayer(); |
|
| 285 |
nlayer.setName("Name");
|
|
| 286 |
nlayer.getStyles().add(usty); |
|
| 287 |
return nlayer; |
|
| 288 |
|
|
| 289 |
} |
|
| 290 |
|
|
| 291 |
|
|
| 292 |
private static SLDComparisonOperator intervalToComparisonOperator( |
|
| 293 |
IInterval iival, String fieldName) {
|
|
| 294 |
|
|
| 295 |
double max = iival.getMax(); |
|
| 296 |
double min = iival.getMin(); |
|
| 297 |
if (max == Double.MAX_VALUE && min != -Double.MAX_VALUE) {
|
|
| 298 |
// greater than min |
|
| 299 |
SLDBinaryComparisonOperator resp = new SLDBinaryComparisonOperator(); |
|
| 300 |
resp.setComparisonOperator(FilterTags.PROPERTYISGREATEROREQUALTHAN); |
|
| 301 |
resp.setFirstExpression(new SLDPropertyName(fieldName)); |
|
| 302 |
|
|
| 303 |
resp.setSecondExpression(new SLDLiteral(BasicUtils.df.format(min))); |
|
| 304 |
return resp; |
|
| 305 |
|
|
| 306 |
} else {
|
|
| 307 |
if (min == -Double.MAX_VALUE && max != Double.MAX_VALUE) {
|
|
| 308 |
// less than max |
|
| 309 |
SLDBinaryComparisonOperator resp = new SLDBinaryComparisonOperator(); |
|
| 310 |
resp.setComparisonOperator(FilterTags.PROPERTYISLESSOREQUALTHAN); |
|
| 311 |
resp.setFirstExpression(new SLDPropertyName(fieldName)); |
|
| 312 |
resp.setSecondExpression(new SLDLiteral(BasicUtils.df.format(max))); |
|
| 313 |
return resp; |
|
| 314 |
|
|
| 315 |
} else {
|
|
| 316 |
// normal (between) |
|
| 317 |
SLDIsBetweenOperator resp = new SLDIsBetweenOperator(); |
|
| 318 |
resp.setExpression(new SLDPropertyName(fieldName)); |
|
| 319 |
resp.setLowerBoundary(new SLDLiteral(BasicUtils.df.format(min))); |
|
| 320 |
resp.setUpperBoundary(new SLDLiteral(BasicUtils.df.format(max))); |
|
| 321 |
return resp; |
|
| 322 |
} |
|
| 323 |
} |
|
| 324 |
} |
|
| 325 |
|
|
| 326 |
|
|
| 327 |
|
|
| 328 |
/** |
|
| 329 |
* Translates rules to a interval-symbol correspondence. |
|
| 330 |
* |
|
| 331 |
* @param rules |
|
| 332 |
* @param dt |
|
| 333 |
* @return |
|
| 334 |
* @throws UnsupportedSLDObjectException |
|
| 335 |
* @throws CoercionException |
|
| 336 |
*/ |
|
| 337 |
public static Map<IInterval, ISymbol> getIntervalToSymbol( |
|
| 338 |
List<SLDRule> rules, DataType dt, String pname) |
|
| 339 |
throws UnsupportedSLDObjectException {
|
|
| 340 |
|
|
| 341 |
Map<IInterval, ISymbol> resp = new HashMap<IInterval, ISymbol>(); |
|
| 342 |
if (rules == null || rules.size() == 0) {
|
|
| 343 |
return resp; |
|
| 344 |
} |
|
| 345 |
SLDFilter filt = null; |
|
| 346 |
List<SLDSymbol> symList = null; |
|
| 347 |
SLDFilterOperator oper = null; |
|
| 348 |
SLDBinaryComparisonOperator binoper = null; |
|
| 349 |
ISymbol sym = null; |
|
| 350 |
SLDPropertyName sldpname = null; |
|
| 351 |
SLDLiteral sldlit = null; |
|
| 352 |
Object val = null; |
|
| 353 |
for (int i=0; i<rules.size(); i++) {
|
|
| 354 |
symList = rules.get(i).getSymbols(); |
|
| 355 |
if (symList == null || symList.size() == 0) {
|
|
| 356 |
/* |
|
| 357 |
* No symbols found |
|
| 358 |
*/ |
|
| 359 |
continue; |
|
| 360 |
} |
|
| 361 |
filt = rules.get(i).getFilter(); |
|
| 362 |
if (filt == null) {
|
|
| 363 |
continue; |
|
| 364 |
} |
|
| 365 |
if (!filt.isElse()) {
|
|
| 366 |
oper = filt.getFilterOperator(); |
|
| 367 |
if (oper instanceof SLDComparisonOperator) {
|
|
| 368 |
sym = BasicUtils.sldMan().toSymbol(symList.get(0)); |
|
| 369 |
if (sym != null) {
|
|
| 370 |
IInterval ival = getIntervalForSymbol( |
|
| 371 |
(SLDComparisonOperator) oper, pname, sym); |
|
| 372 |
if (ival != null) {
|
|
| 373 |
resp.put(ival, sym); |
|
| 374 |
} |
|
| 375 |
} |
|
| 376 |
} |
|
| 377 |
} else {
|
|
| 378 |
// filter is else |
|
| 379 |
} |
|
| 380 |
} |
|
| 381 |
return resp; |
|
| 382 |
} |
|
| 383 |
|
|
| 384 |
private static IInterval getIntervalForSymbol( |
|
| 385 |
SLDComparisonOperator oper, String pname, ISymbol sym) {
|
|
| 386 |
|
|
| 387 |
double min = 0; |
|
| 388 |
double max = 0; |
|
| 389 |
SLDBinaryComparisonOperator bc = null; |
|
| 390 |
SLDIsBetweenOperator bw = null; |
|
| 391 |
SLDLiteral lit = null; |
|
| 392 |
if (oper instanceof SLDBinaryComparisonOperator) {
|
|
| 393 |
bc = (SLDBinaryComparisonOperator) oper; |
|
| 394 |
if (isGreaterComparison(bc)) {
|
|
| 395 |
lit = BasicUtils.getLiteral(bc.getExpressions()); |
|
| 396 |
try {
|
|
| 397 |
min = Double.parseDouble(lit.getValue()); |
|
| 398 |
max = Double.MAX_VALUE; |
|
| 399 |
sym.setDescription("> " + lit.getValue());
|
|
| 400 |
} catch (Exception exc) {
|
|
| 401 |
return null; |
|
| 402 |
} |
|
| 403 |
|
|
| 404 |
} else {
|
|
| 405 |
if (isLessThanComparison(bc)) {
|
|
| 406 |
lit = BasicUtils.getLiteral(bc.getExpressions()); |
|
| 407 |
try {
|
|
| 408 |
max = Double.parseDouble(lit.getValue()); |
|
| 409 |
min = -Double.MAX_VALUE; |
|
| 410 |
sym.setDescription("< " + lit.getValue());
|
|
| 411 |
} catch (Exception exc) {
|
|
| 412 |
return null; |
|
| 413 |
} |
|
| 414 |
} else {
|
|
| 415 |
return null; |
|
| 416 |
} |
|
| 417 |
} |
|
| 418 |
} else {
|
|
| 419 |
if (oper instanceof SLDIsBetweenOperator) {
|
|
| 420 |
bw = (SLDIsBetweenOperator) oper; |
|
| 421 |
SLDExpression lower = bw.getLowerBoundary(); |
|
| 422 |
SLDExpression upper = bw.getUpperBoundary(); |
|
| 423 |
if (lower instanceof SLDLiteral && upper instanceof SLDLiteral) {
|
|
| 424 |
String lowerstr = ((SLDLiteral) lower).getValue(); |
|
| 425 |
String upperstr = ((SLDLiteral) upper).getValue(); |
|
| 426 |
try {
|
|
| 427 |
min = Double.parseDouble(lowerstr); |
|
| 428 |
max = Double.parseDouble(upperstr); |
|
| 429 |
sym.setDescription(lowerstr + " - " + upperstr); |
|
| 430 |
} catch (Exception exc) {
|
|
| 431 |
return null; |
|
| 432 |
} |
|
| 433 |
} else {
|
|
| 434 |
return null; |
|
| 435 |
} |
|
| 436 |
|
|
| 437 |
} else {
|
|
| 438 |
return null; |
|
| 439 |
} |
|
| 440 |
} |
|
| 441 |
return BasicUtils.symMan().createInterval(min, max); |
|
| 442 |
} |
|
| 443 |
|
|
| 444 |
|
|
| 445 |
private static boolean isLessThanComparison(SLDBinaryComparisonOperator bc) {
|
|
| 446 |
if (bc == null) {
|
|
| 447 |
return false; |
|
| 448 |
} else {
|
|
| 449 |
String comp = bc.getComparisonOperator(); |
|
| 450 |
return comp != null && |
|
| 451 |
(comp.compareTo(FilterTags.PROPERTYISLESSOREQUALTHAN) == 0 |
|
| 452 |
|| comp.compareTo(FilterTags.PROPERTYISLESSTHAN) == 0); |
|
| 453 |
} |
|
| 454 |
} |
|
| 455 |
|
|
| 456 |
private static boolean isGreaterComparison(SLDBinaryComparisonOperator bc) {
|
|
| 457 |
if (bc == null) {
|
|
| 458 |
return false; |
|
| 459 |
} else {
|
|
| 460 |
String comp = bc.getComparisonOperator(); |
|
| 461 |
return comp != null && |
|
| 462 |
(comp.compareTo(FilterTags.PROPERTYISGREATEROREQUALTHAN) == 0 |
|
| 463 |
|| comp.compareTo(FilterTags.PROPERTYISGREATERTHAN) == 0); |
|
| 464 |
} |
|
| 465 |
} |
|
| 466 |
|
|
| 467 |
} |
|
| org.gvsig.sld/tags/org.gvsig.sld-2.0.245/org.gvsig.sldconverter/org.gvsig.sldconverter.lib/org.gvsig.sldconverter.lib.impl/src/main/java/org/gvsig/sldconverter/impl/legend/SingleSymbolLegendUtils.java | ||
|---|---|---|
| 1 |
/******************************************************************************* |
|
| 2 |
* |
|
| 3 |
* gvSIG. Desktop Geographic Information System. |
|
| 4 |
* |
|
| 5 |
* Copyright (C) 2007-2013 gvSIG Association. |
|
| 6 |
* |
|
| 7 |
* This program is free software; you can redistribute it and/or |
|
| 8 |
* modify it under the terms of the GNU General Public License |
|
| 9 |
* as published by the Free Software Foundation; either version 3 |
|
| 10 |
* of the License, or (at your option) any later version. |
|
| 11 |
* |
|
| 12 |
* This program is distributed in the hope that it will be useful, |
|
| 13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 15 |
* GNU General Public License for more details. |
|
| 16 |
* |
|
| 17 |
* You should have received a copy of the GNU General Public License |
|
| 18 |
* along with this program; if not, write to the Free Software |
|
| 19 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 20 |
* MA 02110-1301, USA. |
|
| 21 |
* |
|
| 22 |
* For any additional information, do not hesitate to contact us |
|
| 23 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 24 |
* |
|
| 25 |
*******************************************************************************/ |
|
| 26 |
package org.gvsig.sldconverter.impl.legend; |
|
| 27 |
|
|
| 28 |
import java.util.ArrayList; |
|
| 29 |
import java.util.List; |
|
| 30 |
|
|
| 31 |
import org.gvsig.fmap.geom.Geometry; |
|
| 32 |
import org.gvsig.fmap.mapcontext.rendering.legend.ISingleSymbolLegend; |
|
| 33 |
import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
|
| 34 |
import org.gvsig.sldconverter.SLDConverterManager; |
|
| 35 |
import org.gvsig.sldconverter.exception.UnsupportedLegendException; |
|
| 36 |
import org.gvsig.sldconverter.exception.UnsupportedSymbolException; |
|
| 37 |
import org.gvsig.sldconverter.impl.util.BasicUtils; |
|
| 38 |
import org.gvsig.sldsupport.exception.UnsupportedSLDObjectException; |
|
| 39 |
import org.gvsig.sldsupport.sld.layer.SLDLayer; |
|
| 40 |
import org.gvsig.sldsupport.sld.layer.SLDNamedLayer; |
|
| 41 |
import org.gvsig.sldsupport.sld.rule.SLDRule; |
|
| 42 |
import org.gvsig.sldsupport.sld.style.SLDFeatureStyle; |
|
| 43 |
import org.gvsig.sldsupport.sld.style.layer.SLDUserStyle; |
|
| 44 |
import org.gvsig.sldsupport.sld.symbol.SLDSymbol; |
|
| 45 |
|
|
| 46 |
public class SingleSymbolLegendUtils {
|
|
| 47 |
|
|
| 48 |
public static boolean areRulesOfSingleSymbol(List<SLDRule> rules) {
|
|
| 49 |
|
|
| 50 |
if (rules.size() != 1) {
|
|
| 51 |
return false; |
|
| 52 |
} |
|
| 53 |
|
|
| 54 |
SLDRule rule = rules.get(0); |
|
| 55 |
/* |
|
| 56 |
* Check there is NOT a filter |
|
| 57 |
*/ |
|
| 58 |
return rule.getFilter() == null; |
|
| 59 |
} |
|
| 60 |
|
|
| 61 |
public static ISingleSymbolLegend toSingleSymbolLegend(List<SLDRule> rules) |
|
| 62 |
throws UnsupportedSLDObjectException {
|
|
| 63 |
|
|
| 64 |
SLDRule rule = null; |
|
| 65 |
SLDConverterManager man = BasicUtils.sldMan(); |
|
| 66 |
|
|
| 67 |
ISymbol singleSym = null; |
|
| 68 |
|
|
| 69 |
|
|
| 70 |
rule = rules.get(0); |
|
| 71 |
List<SLDSymbol> sld_syms = rule.getSymbols(); |
|
| 72 |
|
|
| 73 |
if (sld_syms.size() == 1) {
|
|
| 74 |
SLDSymbol aux = sld_syms.get(0); |
|
| 75 |
singleSym = man.toSymbol(aux); |
|
| 76 |
} else {
|
|
| 77 |
int geo_type = BasicUtils.getGeometryTypeForSymbols(sld_syms); |
|
| 78 |
if (geo_type == Geometry.TYPES.NULL) {
|
|
| 79 |
/* |
|
| 80 |
* We use only first symbol |
|
| 81 |
*/ |
|
| 82 |
SLDSymbol aux = sld_syms.get(0); |
|
| 83 |
singleSym = man.toSymbol(aux); |
|
| 84 |
} else {
|
|
| 85 |
List<ISymbol> gsyms = new ArrayList<ISymbol>(); |
|
| 86 |
singleSym = BasicUtils.combineSymbols(gsyms, geo_type); |
|
| 87 |
} |
|
| 88 |
} |
|
| 89 |
ISingleSymbolLegend resp = (ISingleSymbolLegend) |
|
| 90 |
BasicUtils.mapMan().createLegend( |
|
| 91 |
ISingleSymbolLegend.LEGEND_NAME); |
|
| 92 |
resp.setDefaultSymbol(singleSym); |
|
| 93 |
return resp; |
|
| 94 |
} |
|
| 95 |
|
|
| 96 |
public static SLDLayer toSLDLayer(ISingleSymbolLegend legend) |
|
| 97 |
throws UnsupportedLegendException, UnsupportedSymbolException {
|
|
| 98 |
|
|
| 99 |
ISymbol sym = legend.getDefaultSymbol(); |
|
| 100 |
SLDSymbol sldsym = BasicUtils.sldMan().toSLDSymbol(sym); |
|
| 101 |
|
|
| 102 |
SLDRule rule = new SLDRule(); |
|
| 103 |
rule.getSymbols().add(sldsym); |
|
| 104 |
SLDFeatureStyle fstyle = new SLDFeatureStyle(); |
|
| 105 |
fstyle.getRules().add(rule); |
|
| 106 |
|
|
| 107 |
SLDUserStyle usty = new SLDUserStyle(); |
|
| 108 |
usty.getFeatureStyles().add(fstyle); |
|
| 109 |
|
|
| 110 |
SLDNamedLayer nlayer = new SLDNamedLayer(); |
|
| 111 |
nlayer.setName("Name");
|
|
| 112 |
nlayer.getStyles().add(usty); |
|
| 113 |
return nlayer; |
|
| 114 |
} |
|
| 115 |
} |
|
| org.gvsig.sld/tags/org.gvsig.sld-2.0.245/org.gvsig.sldconverter/org.gvsig.sldconverter.lib/org.gvsig.sldconverter.lib.impl/src/main/java/org/gvsig/sldconverter/impl/legend/BasicLegendConverter.java | ||
|---|---|---|
| 1 |
/******************************************************************************* |
|
| 2 |
* |
|
| 3 |
* gvSIG. Desktop Geographic Information System. |
|
| 4 |
* |
|
| 5 |
* Copyright (C) 2007-2013 gvSIG Association. |
|
| 6 |
* |
|
| 7 |
* This program is free software; you can redistribute it and/or |
|
| 8 |
* modify it under the terms of the GNU General Public License |
|
| 9 |
* as published by the Free Software Foundation; either version 3 |
|
| 10 |
* of the License, or (at your option) any later version. |
|
| 11 |
* |
|
| 12 |
* This program is distributed in the hope that it will be useful, |
|
| 13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 15 |
* GNU General Public License for more details. |
|
| 16 |
* |
|
| 17 |
* You should have received a copy of the GNU General Public License |
|
| 18 |
* along with this program; if not, write to the Free Software |
|
| 19 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 20 |
* MA 02110-1301, USA. |
|
| 21 |
* |
|
| 22 |
* For any additional information, do not hesitate to contact us |
|
| 23 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 24 |
* |
|
| 25 |
*******************************************************************************/ |
|
| 26 |
package org.gvsig.sldconverter.impl.legend; |
|
| 27 |
|
|
| 28 |
import java.util.List; |
|
| 29 |
|
|
| 30 |
import org.gvsig.fmap.mapcontext.rendering.legend.ILegend; |
|
| 31 |
import org.gvsig.fmap.mapcontext.rendering.legend.ISingleSymbolLegend; |
|
| 32 |
import org.gvsig.fmap.mapcontext.rendering.legend.IVectorialIntervalLegend; |
|
| 33 |
import org.gvsig.fmap.mapcontext.rendering.legend.IVectorialUniqueValueLegend; |
|
| 34 |
import org.gvsig.sldconverter.exception.UnsupportedLegendException; |
|
| 35 |
import org.gvsig.sldconverter.exception.UnsupportedSymbolException; |
|
| 36 |
import org.gvsig.sldconverter.impl.util.BasicUtils; |
|
| 37 |
import org.gvsig.sldconverter.legend.LegendToSLDConverter; |
|
| 38 |
import org.gvsig.sldconverter.legend.SLDToLegendConverter; |
|
| 39 |
import org.gvsig.sldsupport.exception.UnsupportedSLDObjectException; |
|
| 40 |
import org.gvsig.sldsupport.sld.layer.SLDLayer; |
|
| 41 |
import org.gvsig.sldsupport.sld.rule.SLDRule; |
|
| 42 |
import org.gvsig.sldsupport.sld.style.SLDFeatureStyle; |
|
| 43 |
import org.gvsig.sldsupport.sld.style.layer.SLDUserStyle; |
|
| 44 |
|
|
| 45 |
public class BasicLegendConverter |
|
| 46 |
implements LegendToSLDConverter, SLDToLegendConverter {
|
|
| 47 |
|
|
| 48 |
public ILegend convert(SLDLayer layer) throws UnsupportedSLDObjectException {
|
|
| 49 |
|
|
| 50 |
if (layer == null ) {
|
|
| 51 |
throw new UnsupportedSLDObjectException("SLDLayer", "Null");
|
|
| 52 |
} |
|
| 53 |
|
|
| 54 |
SLDUserStyle sty = BasicUtils.getFirstUserStyle(layer); |
|
| 55 |
if (sty == null) {
|
|
| 56 |
throw new UnsupportedSLDObjectException("SLDLayer", "Bad structure");
|
|
| 57 |
} |
|
| 58 |
|
|
| 59 |
List<SLDFeatureStyle> fstys = sty.getFeatureStyles(); |
|
| 60 |
if (fstys == null || fstys.size() == 0) {
|
|
| 61 |
throw new UnsupportedSLDObjectException("SLDFeatureStyle", "Bad structure");
|
|
| 62 |
} |
|
| 63 |
|
|
| 64 |
List<SLDRule> rules = fstys.get(0).getRules(); |
|
| 65 |
|
|
| 66 |
/* |
|
| 67 |
* Checking if rules follow a pattern |
|
| 68 |
*/ |
|
| 69 |
|
|
| 70 |
if (SingleSymbolLegendUtils.areRulesOfSingleSymbol(rules)) {
|
|
| 71 |
// * Single symbol legend |
|
| 72 |
return SingleSymbolLegendUtils.toSingleSymbolLegend(rules); |
|
| 73 |
|
|
| 74 |
} else {
|
|
| 75 |
if (UniqueSymbolLegendUtils.areRulesOfUniqueSymbol(rules)) {
|
|
| 76 |
// * Unique symbol legend |
|
| 77 |
return UniqueSymbolLegendUtils.toUniqueValueLegend(rules); |
|
| 78 |
|
|
| 79 |
} else {
|
|
| 80 |
if (IntervalsLegendUtils.areRulesOfIntervals(rules)) {
|
|
| 81 |
// * Intervals legend |
|
| 82 |
|
|
| 83 |
return IntervalsLegendUtils.toIntervalsLegend(rules); |
|
| 84 |
|
|
| 85 |
} else {
|
|
| 86 |
/* |
|
| 87 |
* Rules not recognized as those of a basic legend |
|
| 88 |
*/ |
|
| 89 |
throw new UnsupportedSLDObjectException( |
|
| 90 |
"SLDFeatureStyle", "Rules do not follow recognizable pattern"); |
|
| 91 |
} |
|
| 92 |
} |
|
| 93 |
} |
|
| 94 |
|
|
| 95 |
|
|
| 96 |
|
|
| 97 |
} |
|
| 98 |
|
|
| 99 |
public SLDLayer convert(ILegend legend) throws |
|
| 100 |
UnsupportedLegendException, UnsupportedSymbolException {
|
|
| 101 |
|
|
| 102 |
if (legend instanceof ISingleSymbolLegend) {
|
|
| 103 |
return SingleSymbolLegendUtils.toSLDLayer((ISingleSymbolLegend) legend); |
|
| 104 |
} else {
|
|
| 105 |
if (legend instanceof IVectorialUniqueValueLegend) {
|
|
| 106 |
return UniqueSymbolLegendUtils.toSLDLayer((IVectorialUniqueValueLegend) legend); |
|
| 107 |
} else {
|
|
| 108 |
if (legend instanceof IVectorialIntervalLegend) {
|
|
| 109 |
return IntervalsLegendUtils.toSLDLayer((IVectorialIntervalLegend) legend); |
|
| 110 |
} else {
|
|
| 111 |
throw new UnsupportedLegendException( |
|
| 112 |
legend == null ? "Null" : legend.getClass().getName(), |
|
| 113 |
"Unsupported legend type"); |
|
| 114 |
} |
|
| 115 |
} |
|
| 116 |
} |
|
| 117 |
} |
|
| 118 |
|
|
| 119 |
|
|
| 120 |
|
|
| 121 |
|
|
| 122 |
|
|
| 123 |
|
|
| 124 |
|
|
| 125 |
|
|
| 126 |
|
|
| 127 |
|
|
| 128 |
|
|
| 129 |
|
|
| 130 |
|
|
| 131 |
|
|
| 132 |
} |
|
| org.gvsig.sld/tags/org.gvsig.sld-2.0.245/org.gvsig.sldconverter/org.gvsig.sldconverter.lib/org.gvsig.sldconverter.lib.impl/src/main/java/org/gvsig/sldconverter/impl/SLDConverterDefaultLibrary.java | ||
|---|---|---|
| 1 |
/******************************************************************************* |
|
| 2 |
* |
|
| 3 |
* gvSIG. Desktop Geographic Information System. |
|
| 4 |
* |
|
| 5 |
* Copyright (C) 2007-2013 gvSIG Association. |
|
| 6 |
* |
|
| 7 |
* This program is free software; you can redistribute it and/or |
|
| 8 |
* modify it under the terms of the GNU General Public License |
|
| 9 |
* as published by the Free Software Foundation; either version 3 |
|
| 10 |
* of the License, or (at your option) any later version. |
|
| 11 |
* |
|
| 12 |
* This program is distributed in the hope that it will be useful, |
|
| 13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 15 |
* GNU General Public License for more details. |
|
| 16 |
* |
|
| 17 |
* You should have received a copy of the GNU General Public License |
|
| 18 |
* along with this program; if not, write to the Free Software |
|
| 19 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 20 |
* MA 02110-1301, USA. |
|
| 21 |
* |
|
| 22 |
* For any additional information, do not hesitate to contact us |
|
| 23 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 24 |
* |
|
| 25 |
*******************************************************************************/ |
|
| 26 |
package org.gvsig.sldconverter.impl; |
|
| 27 |
|
|
| 28 |
import org.gvsig.sldconverter.SLDConverterLibrary; |
|
| 29 |
import org.gvsig.sldconverter.SLDConverterLocator; |
|
| 30 |
import org.gvsig.sldconverter.SLDConverterManager; |
|
| 31 |
import org.gvsig.sldconverter.impl.legend.BasicLegendConverterFactory; |
|
| 32 |
import org.gvsig.sldconverter.impl.symbol.BasicSymbolConverterFactory; |
|
| 33 |
import org.gvsig.tools.library.AbstractLibrary; |
|
| 34 |
import org.gvsig.tools.library.LibraryException; |
|
| 35 |
|
|
| 36 |
public class SLDConverterDefaultLibrary extends AbstractLibrary {
|
|
| 37 |
|
|
| 38 |
public void doRegistration() {
|
|
| 39 |
registerAsImplementationOf(SLDConverterLibrary.class); |
|
| 40 |
} |
|
| 41 |
|
|
| 42 |
protected void doInitialize() throws LibraryException {
|
|
| 43 |
|
|
| 44 |
SLDConverterLocator.getInstance().registerSLDConverterManager( |
|
| 45 |
DefaultSLDConverterManager.class); |
|
| 46 |
|
|
| 47 |
} |
|
| 48 |
|
|
| 49 |
|
|
| 50 |
protected void doPostInitialize() throws LibraryException {
|
|
| 51 |
|
|
| 52 |
SLDConverterManager mana = |
|
| 53 |
SLDConverterLocator.getInstance().getSLDConverterManager(); |
|
| 54 |
|
|
| 55 |
/* |
|
| 56 |
* Register conversors... |
|
| 57 |
*/ |
|
| 58 |
BasicLegendConverterFactory basicLegConvFact = new BasicLegendConverterFactory(); |
|
| 59 |
mana.registerSLDToLegendConverter(basicLegConvFact); |
|
| 60 |
mana.registerLegendToSLDConverter(basicLegConvFact); |
|
| 61 |
|
|
| 62 |
BasicSymbolConverterFactory basicSymConvFact = new BasicSymbolConverterFactory(); |
|
| 63 |
mana.registerSLDToSymbolConverter(basicSymConvFact); |
|
| 64 |
mana.registerSymbolToSLDConverter(basicSymConvFact); |
|
| 65 |
|
|
| 66 |
} |
|
| 67 |
|
|
| 68 |
} |
|
| org.gvsig.sld/tags/org.gvsig.sld-2.0.245/org.gvsig.sldconverter/org.gvsig.sldconverter.lib/org.gvsig.sldconverter.lib.impl/src/main/java/org/gvsig/sldconverter/impl/symbol/BasicSymbolConverterFactory.java | ||
|---|---|---|
| 1 |
/******************************************************************************* |
|
| 2 |
* |
|
| 3 |
* gvSIG. Desktop Geographic Information System. |
|
| 4 |
* |
|
| 5 |
* Copyright (C) 2007-2013 gvSIG Association. |
|
| 6 |
* |
|
| 7 |
* This program is free software; you can redistribute it and/or |
|
| 8 |
* modify it under the terms of the GNU General Public License |
|
| 9 |
* as published by the Free Software Foundation; either version 3 |
|
| 10 |
* of the License, or (at your option) any later version. |
|
| 11 |
* |
|
| 12 |
* This program is distributed in the hope that it will be useful, |
|
| 13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 15 |
* GNU General Public License for more details. |
|
| 16 |
* |
|
| 17 |
* You should have received a copy of the GNU General Public License |
|
| 18 |
* along with this program; if not, write to the Free Software |
|
| 19 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 20 |
* MA 02110-1301, USA. |
|
| 21 |
* |
|
| 22 |
* For any additional information, do not hesitate to contact us |
|
| 23 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 24 |
* |
|
| 25 |
*******************************************************************************/ |
|
| 26 |
package org.gvsig.sldconverter.impl.symbol; |
|
| 27 |
|
|
| 28 |
import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
|
| 29 |
import org.gvsig.sldconverter.SLDConverterManager; |
|
| 30 |
import org.gvsig.sldconverter.symbol.SLDToSymbolConverter; |
|
| 31 |
import org.gvsig.sldconverter.symbol.SLDToSymbolConverterFactory; |
|
| 32 |
import org.gvsig.sldconverter.symbol.SymbolToSLDConverter; |
|
| 33 |
import org.gvsig.sldconverter.symbol.SymbolToSLDConverterFactory; |
|
| 34 |
import org.gvsig.sldsupport.sld.symbol.SLDLineSymbol; |
|
| 35 |
import org.gvsig.sldsupport.sld.symbol.SLDPointSymbol; |
|
| 36 |
import org.gvsig.sldsupport.sld.symbol.SLDPolygonSymbol; |
|
| 37 |
import org.gvsig.sldsupport.sld.symbol.SLDSymbol; |
|
| 38 |
import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.fill.IFillSymbol; |
|
| 39 |
import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.fill.IMultiLayerFillSymbol; |
|
| 40 |
import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.line.ILineSymbol; |
|
| 41 |
import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.line.IMultiLayerLineSymbol; |
|
| 42 |
import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.marker.IMarkerSymbol; |
|
| 43 |
import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.marker.IMultiLayerMarkerSymbol; |
|
| 44 |
|
|
| 45 |
public class BasicSymbolConverterFactory |
|
| 46 |
implements SymbolToSLDConverterFactory, SLDToSymbolConverterFactory {
|
|
| 47 |
|
|
| 48 |
public int canConvert(SLDSymbol sldSym) {
|
|
| 49 |
|
|
| 50 |
if (sldSym instanceof SLDPointSymbol |
|
| 51 |
|| sldSym instanceof SLDLineSymbol |
|
| 52 |
|| sldSym instanceof SLDPolygonSymbol) {
|
|
| 53 |
|
|
| 54 |
/* |
|
| 55 |
* This allows precedence of specific conversors |
|
| 56 |
*/ |
|
| 57 |
return SLDConverterManager.CAN_CONVERT_PARTIALLY; |
|
| 58 |
} else {
|
|
| 59 |
/* |
|
| 60 |
* SLDRasterSymbol |
|
| 61 |
* SLDTextSymbol |
|
| 62 |
* SLDMappedColorSymbol |
|
Also available in: Unified diff