root / trunk / extensions / extWMS / src / com / iver / cit / gvsig / wmc / WebMapContext.java @ 10627
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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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 2
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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/* CVS MESSAGES:
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*
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* $Id: WebMapContext.java 10627 2007-03-06 17:10:21Z caballero $
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* $Log$
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* Revision 1.9 2007-03-06 17:06:43 caballero
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* Exceptions
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*
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* Revision 1.8 2007/01/08 07:57:34 jaume
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* *** empty log message ***
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*
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* Revision 1.7 2006/09/26 14:41:48 jaume
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* *** empty log message ***
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*
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* Revision 1.6 2006/09/25 10:23:26 caballero
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* Projection
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*
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* Revision 1.5 2006/09/15 10:44:24 caballero
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* extensibilidad de documentos
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*
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* Revision 1.4 2006/07/21 10:31:05 jaume
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* *** empty log message ***
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*
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* Revision 1.3 2006/05/24 16:36:28 jaume
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* *** empty log message ***
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*
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* Revision 1.2 2006/05/12 07:47:39 jaume
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* removed unnecessary imports
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*
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* Revision 1.1 2006/05/03 07:51:21 jaume
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* *** empty log message ***
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*
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* Revision 1.10 2006/05/02 15:57:44 jaume
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* Few better javadoc
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*
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* Revision 1.9 2006/04/25 11:40:56 jaume
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* *** empty log message ***
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*
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* Revision 1.8 2006/04/25 10:01:56 jaume
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* fixed extend bug when importing
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*
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* Revision 1.7 2006/04/21 12:46:53 jaume
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* *** empty log message ***
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*
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* Revision 1.6 2006/04/21 11:53:50 jaume
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* *** empty log message ***
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*
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* Revision 1.5 2006/04/21 11:02:25 jaume
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* few translations
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*
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* Revision 1.4 2006/04/21 10:27:32 jaume
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* exporting now supported
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*
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* Revision 1.3 2006/04/20 17:11:54 jaume
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* Attempting to export
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*
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* Revision 1.2 2006/04/19 16:34:29 jaume
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* *** empty log message ***
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*
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* Revision 1.1 2006/04/19 07:57:29 jaume
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* *** empty log message ***
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*
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* Revision 1.1 2006/04/12 17:10:53 jaume
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* *** empty log message ***
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*
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*
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*/
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package com.iver.cit.gvsig.wmc; |
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import java.awt.Dimension; |
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import java.awt.geom.Rectangle2D; |
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import java.io.BufferedReader; |
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import java.io.File; |
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import java.io.FileInputStream; |
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import java.io.FileNotFoundException; |
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import java.io.FileReader; |
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import java.io.IOException; |
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import java.net.URL; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.HashSet; |
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import java.util.Hashtable; |
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import java.util.Vector; |
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import org.cresques.cts.ICoordTrans; |
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import org.cresques.cts.IProjection; |
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import org.kxml2.io.KXmlParser; |
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import org.xmlpull.v1.XmlPullParserException; |
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import com.iver.andami.PluginServices; |
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import com.iver.andami.messages.NotificationManager; |
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import com.iver.cit.gvsig.exceptions.layers.UnsupportedVersionLayerException; |
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import com.iver.cit.gvsig.fmap.crs.CRSFactory; |
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import com.iver.cit.gvsig.fmap.exceptions.ImportMapContextException; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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import com.iver.cit.gvsig.fmap.layers.FLayers; |
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import com.iver.cit.gvsig.fmap.layers.FLyrWMS; |
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import com.iver.cit.gvsig.fmap.layers.WMSLayerNode; |
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import com.iver.cit.gvsig.fmap.layers.WMSLayerNode.FMapWMSStyle; |
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import com.iver.cit.gvsig.fmap.rendering.XmlBuilder; |
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import com.iver.cit.gvsig.project.Project; |
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import com.iver.cit.gvsig.project.documents.view.ProjectView; |
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/**
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* Class that loads and produces WebMapContext files and holds its attributes.
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*
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* You can create a blank WebMapContext instance using the default constructor
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* or an already initialized instance by specifying a source file. In the last
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* case the file will be readed and the values loaded an holded by the instance.
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*
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* You can get the equivalent WebMapContext XML document by calling the method
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* getXML() supplying the ProjectView that you want to export and depending on
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* the value of the fileVersion field (currently you can use "1.1.0" (default),
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* "1.0.0" or "0.4.1" to specify the destination document version.
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*
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* @author jaume dominguez faus - jaume.dominguez@iver.es
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*/
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public class WebMapContext { |
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public final static String FILE_EXTENSION = ".cml"; |
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static final ArrayList supportedVersions = new ArrayList(); |
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static public final ArrayList exportVersions = new ArrayList(); |
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static private HashSet supportedLayers = new HashSet(); |
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private File mapContextFile; |
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private String encoding = "UTF-8"; |
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private String WMC_START_TAG; |
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// MapContext stuff
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public String fileVersion = null; |
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public Dimension windowSize = null; |
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public String srs = null; |
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public Rectangle2D bBox = null; |
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public String title = null; |
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public String id = null; |
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public String xmlns = null; |
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public String xmlns_xlink = null; |
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public String xmlns_xsi = null;; |
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public String xsi_schemaLocation = null; |
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public String _abstract = null; |
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public ArrayList keywordList = null; |
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public Dimension logoURLSize = null; |
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public String logoURLFormat = null; |
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public String logoURL = null; |
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public String descriptionURLFormat = null; |
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public String descriptionURL = null; |
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public boolean contactInfo = false; |
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public String contactPerson = null; |
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public String contactOrganization = null; |
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public String contactPosition = null; |
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public String address = null; |
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public String city = null; |
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public String stateOrProvince = null; |
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public String postCode = null; |
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public String country = null; |
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public String telephone = null; |
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public String fax = null; |
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public String email = null; |
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private StringBuffer errorMessages; |
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/**
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* list of FLyrWMS.
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*/
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ArrayList layerList = null; |
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/**
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* key: server URL (URL)
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* value: server title (String)
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*/
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Hashtable serverTitles = null; |
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/**
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* key: layer FLyrWMS
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* value: layer abstract (String)
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*/
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Hashtable layerAbstracts = null; |
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/**
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* key: layer FLyrWMS
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* value: layer formats (String[])
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*/
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Hashtable layerFormats = null; |
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/**
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* key: layer FLyrWMS
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* value: styles (FMapWMSStyle[])
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*/
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Hashtable layerStyles = null; |
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static {
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supportedVersions.add("1.1.0");
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supportedVersions.add("1.0.0");
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supportedVersions.add("0.1.4");
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} |
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static {
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exportVersions.add("1.1.0");
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exportVersions.add("1.0.0");
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exportVersions.add("0.1.4");
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} |
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static {
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supportedLayers.add(FLyrWMS.class); |
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} |
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/**
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* Initializes the WebMapContext properties from the values in the WebMapContext (.cml)
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* file passed in the argument.
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* @param file
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* @throws UnsupportedVersionLayerException
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* @throws ImportMapContextException
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*/
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public void readFile(File file) throws UnsupportedVersionLayerException, ImportMapContextException { |
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this.mapContextFile = file;
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errorMessages = new StringBuffer(); |
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if (getVersion()!=null) { |
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if (supportedVersions.contains(getVersion())) {
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WMC_START_TAG = WebMapContextTags.VIEW_CONTEXT; |
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if (getVersion().equals("0.1.4")) { |
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WMC_START_TAG = WebMapContextTags.VIEW_CONTEXT_0_1_4; |
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parse1_1_0(file); |
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} else if (getVersion().equals("1.1.0")) { |
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parse1_1_0(file); |
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} else if (getVersion().equals("1.0.0")) { |
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parse1_1_0(file); |
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} else {
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parseDefaultVersion(file); |
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} |
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// Once parsed, check errors
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if (errorMessages.length()>0) |
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throw new ImportMapContextException(errorMessages.toString(), false); |
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} else throw new UnsupportedVersionLayerException(file.getName(),null); |
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} |
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} |
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/**
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* If no version was recognized then will parse the default one which is supposed
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* to be the best available.
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* @param file
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*/
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private void parseDefaultVersion(File file) { |
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parse1_1_0(file); |
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} |
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/**
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* Reads the header of the Weg Map Context file and determines which version
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* it belongs to.
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* @return String.
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*/
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private String getVersion() { |
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if (fileVersion == null) { |
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String v = null; |
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try {
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FileReader fr = new FileReader(mapContextFile); |
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KXmlParser parser = new KXmlParser();
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parser.setInput(fr); |
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parser.nextTag(); |
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if ( parser.getEventType() != KXmlParser.END_DOCUMENT ) {
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if ((parser.getName().compareTo(WebMapContextTags.VIEW_CONTEXT) == 0) || |
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parser.getName().compareTo(WebMapContextTags.VIEW_CONTEXT_0_1_4) == 0) {
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v = parser.getAttributeValue("", WebMapContextTags.VERSION);
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} |
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} |
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} catch (FileNotFoundException fnfEx) { |
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} catch (XmlPullParserException xmlEx) {
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xmlEx.printStackTrace(); |
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} catch (IOException e) { |
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} |
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fileVersion = v; |
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} |
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return fileVersion;
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} |
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/**
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* Reads a Web Map Context version 1.1.0. As far as v1.0.0 is a subset of
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* v1.1.0 it can be used to read files belonging to 1.0.0 as well.
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* @param file, the web map context file.
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*/
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private void parse1_1_0(File file) { |
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try {
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FileReader fr;
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try
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{ |
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fr = new FileReader(file); |
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BufferedReader br = new BufferedReader(fr); |
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char[] buffer = new char[100]; |
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br.read(buffer); |
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StringBuffer st = new StringBuffer(new String(buffer)); |
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String searchText = "encoding=\""; |
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int index = st.indexOf(searchText);
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if (index>-1) { |
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st.delete(0, index+searchText.length());
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encoding = st.substring(0, st.indexOf("\"")); |
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} |
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} catch(FileNotFoundException ex) { |
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ex.printStackTrace(); |
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} catch (IOException e) { |
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e.printStackTrace(); |
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} |
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fr = new FileReader(file); |
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KXmlParser parser = new KXmlParser();
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parser.setInput(new FileInputStream(file), encoding); |
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int tag = parser.nextTag();
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if ( parser.getEventType() != KXmlParser.END_DOCUMENT )
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{ |
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parser.require(KXmlParser.START_TAG, null, WMC_START_TAG);
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while(tag != KXmlParser.END_DOCUMENT) {
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switch(tag) {
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case KXmlParser.START_TAG:
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if (parser.getName().compareTo(WMC_START_TAG) == 0) { |
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id = parser.getAttributeValue("", WebMapContextTags.ID);
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xmlns = parser.getAttributeValue("", WebMapContextTags.XMLNS);
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xmlns_xlink = parser.getAttributeValue("", WebMapContextTags.XMLNS_XLINK);
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xmlns_xsi = parser.getAttributeValue("", WebMapContextTags.XMLNS_XSI);
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xsi_schemaLocation = parser.getAttributeValue("", WebMapContextTags.XSI_SCHEMA_LOCATION) ;
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} else if (parser.getName().compareTo(WebMapContextTags.GENERAL) == 0) { |
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parseGeneral1_1_0(parser); |
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} else if (parser.getName().compareTo(WebMapContextTags.LAYER_LIST) == 0) { |
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int layerListTag = parser.nextTag();
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boolean bLayerListEnd = false; |
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layerList = new ArrayList(); |
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while (!bLayerListEnd) {
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switch(layerListTag) {
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case KXmlParser.START_TAG:
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if (parser.getName().compareTo(WebMapContextTags.LAYER) == 0) { |
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FLyrWMS layer = parseLayer1_1_0(parser); |
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// will use the mapcontext's bounding box as layer's fullextent
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IProjection proj = CRSFactory.getCRS(srs); |
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if (proj == null) { |
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// non supported srs, and cannot continue
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String msg = PluginServices.getText(this, "unsupported_crs") + |
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" (" + srs + ")"; |
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throw new ImportMapContextException(msg, true); |
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} |
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String[] availableSRS = layer.getSRS().split(","); |
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ICoordTrans ct = null;
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String mySRS = null; |
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for (int i = 0; i < availableSRS.length; i++) { |
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mySRS = availableSRS[i]; |
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IProjection dstProj = CRSFactory.getCRS(mySRS); |
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if (dstProj != null) { |
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ct = proj.getCT(dstProj); |
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if (mySRS.equals(srs)) {
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// this is the most suitable SRS,
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break;
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} |
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} |
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} |
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if (ct != null) { |
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// I've found a supported projection
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layer.setFullExtent(ct.convert(bBox)); |
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layer.setSRS(mySRS); |
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} else {
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// can't reproject
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errorMessages.append("[").
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append(PluginServices.getText(this, "layer")). |
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append(" ").
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append(layer.getName()). |
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append("] ").
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append(PluginServices.getText(this, "cant_reproject_from_any_of")). |
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append(" [").append(layer.getSRS()).append("] "). |
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append(PluginServices.getText(this, "to")). |
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append(srs). |
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append("\n");
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/*
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* will use view's projection and bounding box
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* strictly this is incorrect but, at least it allows
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* the user to recover by changin layer properties.
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*/
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layer.setFullExtent(bBox); |
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layer.setSRS(srs); |
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} |
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layer.setWmsTransparency(true);
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layerList.add(layer); |
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} else {
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System.out.println("Unrecognized "+parser.getName()); |
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} |
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break;
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case KXmlParser.END_TAG:
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if (parser.getName().compareTo(WebMapContextTags.LAYER_LIST) == 0) |
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bLayerListEnd = true;
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break;
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case KXmlParser.TEXT:
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//System.out.println("[TEXT]["+kxmlParser.getText()+"]");
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break;
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} |
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layerListTag = parser.next(); |
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} |
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} else if (parser.getName().compareTo(WebMapContextTags.DIMENSION_LIST) == 0) { |
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// TODO
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System.out.println("WebMapContext's Dimension not yet implemented"); |
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} else {
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System.out.println("Unrecognized "+parser.getName()); |
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} |
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break;
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case KXmlParser.END_TAG:
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break;
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case KXmlParser.TEXT:
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//System.out.println("[TEXT]["+kxmlParser.getText()+"]");
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break;
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} |
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tag = parser.next(); |
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} |
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parser.require(KXmlParser.END_DOCUMENT, null, null); |
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} |
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} catch (Exception e) { |
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NotificationManager.addError(PluginServices.getText(this, "map_context_file_error"),e); |
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e.printStackTrace(); |
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} |
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} |
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/**
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* Parses the General tag of a web map context 1.1.0 (and 1.0.0) file
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* @param parser
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* @throws XmlPullParserException
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* @throws IOException
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*/
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private void parseGeneral1_1_0(KXmlParser parser) throws XmlPullParserException, IOException { |
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boolean end = false; |
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int tag = parser.next();
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while (!end) {
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switch(tag) {
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case KXmlParser.START_TAG:
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if (parser.getName().compareTo(WebMapContextTags.WINDOW) == 0) { |
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if (windowSize == null) windowSize = new Dimension(); |
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windowSize.setSize(Integer.parseInt(parser.getAttributeValue("", WebMapContextTags.WIDTH)), |
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Integer.parseInt(parser.getAttributeValue("", WebMapContextTags.HEIGHT))); |
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} else if (parser.getName().compareTo(WebMapContextTags.BOUNDING_BOX) == 0) { |
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srs = parser.getAttributeValue("", WebMapContextTags.SRS);
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double minx = Double.parseDouble(parser.getAttributeValue("", WebMapContextTags.X_MIN)); |
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double miny = Double.parseDouble(parser.getAttributeValue("", WebMapContextTags.Y_MIN)); |
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double maxx = Double.parseDouble(parser.getAttributeValue("", WebMapContextTags.X_MAX)); |
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double maxy = Double.parseDouble(parser.getAttributeValue("", WebMapContextTags.Y_MAX)); |
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bBox = new Rectangle2D.Double(minx, miny, maxx-minx, maxy-miny); |
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} else if (parser.getName().compareTo(WebMapContextTags.TITLE) == 0) { |
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title = parser.nextText(); |
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} else if (parser.getName().compareTo(WebMapContextTags.ABSTRACT) == 0) { |
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_abstract = parser.nextText(); |
488 |
} else if (parser.getName().compareTo(WebMapContextTags.KEYWORD_LIST) == 0) { |
489 |
keywordList = new ArrayList(); |
490 |
boolean keywordEnd = false; |
491 |
int keywordTag = parser.next();
|
492 |
while (!keywordEnd) {
|
493 |
switch(keywordTag) {
|
494 |
case KXmlParser.START_TAG:
|
495 |
if (parser.getName().compareTo(WebMapContextTags.KEYWORD) == 0) { |
496 |
keywordList.add(parser.nextText()); |
497 |
} else {
|
498 |
System.out.println("Unrecognized "+parser.getName()); |
499 |
} |
500 |
break;
|
501 |
case KXmlParser.END_TAG:
|
502 |
if (parser.getName().compareTo(WebMapContextTags.KEYWORD_LIST) == 0) |
503 |
keywordEnd = true;
|
504 |
break;
|
505 |
case KXmlParser.TEXT:
|
506 |
if (parser.getName()!=null) |
507 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
508 |
break;
|
509 |
} |
510 |
keywordTag = parser.next(); |
511 |
} |
512 |
} else if (parser.getName().compareTo(WebMapContextTags.LOGO_URL) == 0) { |
513 |
logoURLSize = new Dimension(Integer.parseInt(parser.getAttributeValue("", WebMapContextTags.WIDTH)), |
514 |
Integer.parseInt(parser.getAttributeValue("", WebMapContextTags.HEIGHT))); |
515 |
logoURLFormat = parser.getAttributeValue("", WebMapContextTags.FORMAT.toLowerCase());
|
516 |
parser.nextTag(); |
517 |
if (parser.getName().compareTo(WebMapContextTags.ONLINE_RESOURCE) == 0) { |
518 |
logoURL = parser.getAttributeValue("", WebMapContextTags.XLINK_HREF);
|
519 |
} else {
|
520 |
System.out.println("Unrecognized "+parser.getName()); |
521 |
} |
522 |
} else if (parser.getName().compareTo(WebMapContextTags.DESCRIPTION_URL) == 0) { |
523 |
descriptionURLFormat = parser.getAttributeValue("", WebMapContextTags.FORMAT.toLowerCase());
|
524 |
parser.nextTag(); |
525 |
if (parser.getName().compareTo(WebMapContextTags.ONLINE_RESOURCE) == 0) { |
526 |
descriptionURL = parser.getAttributeValue("", WebMapContextTags.XLINK_HREF);
|
527 |
} else {
|
528 |
System.out.println("Unrecognized "+parser.getName()); |
529 |
} |
530 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_INFORMATION) == 0) { |
531 |
boolean contactInfoEnd = false; |
532 |
int contactInfoTag = parser.next();
|
533 |
while (!contactInfoEnd) {
|
534 |
switch(contactInfoTag) {
|
535 |
case KXmlParser.START_TAG:
|
536 |
if (parser.getName().compareTo(WebMapContextTags.CONTACT_PERSON) == 0) { |
537 |
contactPerson = parser.nextText(); |
538 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_ORGANIZATION) == 0) { |
539 |
contactOrganization = parser.nextText(); |
540 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_POSITION) == 0) { |
541 |
contactPosition = parser.nextText(); |
542 |
} else if (parser.getName().compareTo(WebMapContextTags.ADDRESS) == 0) { |
543 |
address = parser.nextText(); |
544 |
} else if (parser.getName().compareTo(WebMapContextTags.CITY) == 0) { |
545 |
city = parser.nextText(); |
546 |
} else if (parser.getName().compareTo(WebMapContextTags.STATE_OR_PROVINCE) == 0) { |
547 |
stateOrProvince = parser.nextText(); |
548 |
} else if (parser.getName().compareTo(WebMapContextTags.POSTCODE) == 0) { |
549 |
postCode = parser.nextText(); |
550 |
} else if (parser.getName().compareTo(WebMapContextTags.COUNTRY) == 0) { |
551 |
country = parser.nextText(); |
552 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_VOICE_TELEPHONE) == 0) { |
553 |
telephone = parser.nextText(); |
554 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_FACSIMILE_TELEPHONE) == 0) { |
555 |
fax = parser.nextText(); |
556 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_ELECTRONIC_MAIL_ADDRESS) == 0) { |
557 |
email = parser.nextText(); |
558 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_PERSON_PRIMARY) == 0) { |
559 |
// DO NOTHING
|
560 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_ADDRESS) == 0) { |
561 |
// DO NOTHING
|
562 |
} else {
|
563 |
System.out.println("Unrecognized "+parser.getName()); |
564 |
} |
565 |
break;
|
566 |
case KXmlParser.END_TAG:
|
567 |
if (parser.getName().compareTo(WebMapContextTags.CONTACT_INFORMATION) == 0) |
568 |
contactInfoEnd = true;
|
569 |
break;
|
570 |
case KXmlParser.TEXT:
|
571 |
if (parser.getName()!=null) |
572 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
573 |
break;
|
574 |
} |
575 |
contactInfoTag = parser.next(); |
576 |
} |
577 |
} else {
|
578 |
System.out.println("Unrecognized "+parser.getName()); |
579 |
} |
580 |
break;
|
581 |
case KXmlParser.END_TAG:
|
582 |
if (parser.getName().compareTo(WebMapContextTags.GENERAL) == 0) |
583 |
end = true;
|
584 |
break;
|
585 |
case KXmlParser.TEXT:
|
586 |
if (parser.getName()!=null) |
587 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
588 |
break;
|
589 |
} |
590 |
tag = parser.next(); |
591 |
} |
592 |
} |
593 |
|
594 |
private FLyrWMS parseLayer1_1_0(KXmlParser parser) throws XmlPullParserException, IOException { |
595 |
boolean end = false; |
596 |
FLyrWMS layer = new FLyrWMS();
|
597 |
|
598 |
String queryable = parser.getAttributeValue("", WebMapContextTags.QUERYABLE); |
599 |
layer.setQueryable(queryable!=null && (queryable.equals("1") || queryable.toLowerCase().equals("true"))); |
600 |
|
601 |
String hidden = parser.getAttributeValue("", WebMapContextTags.HIDDEN); |
602 |
layer.setVisible(hidden==null || !hidden.equals("1") || !hidden.toLowerCase().equals("true")); |
603 |
int tag = parser.next();
|
604 |
while (!end) {
|
605 |
switch(tag) {
|
606 |
case KXmlParser.START_TAG:
|
607 |
if (parser.getName().compareTo(WebMapContextTags.SERVER) == 0) { |
608 |
String serverTitle = parser.getAttributeValue("", WebMapContextTags.TITLE.toLowerCase()); |
609 |
parser.nextTag(); |
610 |
if (parser.getName().compareTo(WebMapContextTags.ONLINE_RESOURCE) == 0) { |
611 |
layer.setHost(new URL(parser.getAttributeValue("", WebMapContextTags.XLINK_HREF))); |
612 |
if (serverTitles == null) |
613 |
serverTitles = new Hashtable(); |
614 |
serverTitles.put(parser.getAttributeValue("", WebMapContextTags.XLINK_HREF), serverTitle);
|
615 |
} |
616 |
} else if (parser.getName().compareTo(WebMapContextTags.TITLE) == 0) { |
617 |
layer.setName(parser.nextText()); |
618 |
} else if (parser.getName().compareTo(WebMapContextTags.NAME) == 0) { |
619 |
layer.setLayerQuery(parser.nextText()); |
620 |
/* //TODO This case would handle nested layer definitions.
|
621 |
*
|
622 |
} else if (parser.getName().compareTo(WebMapContextTags.LAYER) == 0) {
|
623 |
FLyrWMS sonLayer = parseLayer1_1_0(parser);
|
624 |
String q = layer.getLayerQuery();
|
625 |
if (q == null) q = "";
|
626 |
else q += ",";
|
627 |
layer.setLayerQuery( q + sonLayer.getLayerQuery());
|
628 |
*
|
629 |
*/
|
630 |
} else if (parser.getName().compareTo(WebMapContextTags.ABSTRACT) == 0) { |
631 |
if (layerAbstracts == null) |
632 |
layerAbstracts = new Hashtable(); |
633 |
layerAbstracts.put(layer, parser.nextText()); |
634 |
} else if (parser.getName().compareTo(WebMapContextTags.SRS) == 0) { |
635 |
layer.setSRS(parser.nextText()); |
636 |
} else if (parser.getName().compareTo(WebMapContextTags.FORMAT_LIST) == 0) { |
637 |
int formatsTag = parser.nextTag();
|
638 |
boolean bFormatsEnd = false; |
639 |
ArrayList formats = new ArrayList(); |
640 |
while (!bFormatsEnd) {
|
641 |
switch (formatsTag) {
|
642 |
case KXmlParser.START_TAG:
|
643 |
if (parser.getName().compareTo(WebMapContextTags.FORMAT) == 0) { |
644 |
String current = parser.getAttributeValue("", WebMapContextTags.CURRENT); |
645 |
String format = parser.nextText();
|
646 |
if (current!=null && current.equals("1")) |
647 |
layer.setFormat(format); |
648 |
formats.add(format); |
649 |
} else {
|
650 |
System.out.println("Unrecognized "+parser.getName()); |
651 |
} |
652 |
break;
|
653 |
case KXmlParser.END_TAG:
|
654 |
if (parser.getName().compareTo(WebMapContextTags.FORMAT_LIST) == 0) |
655 |
bFormatsEnd = true;
|
656 |
break;
|
657 |
case KXmlParser.TEXT:
|
658 |
if (parser.getName()!=null) |
659 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
660 |
break;
|
661 |
} |
662 |
formatsTag = parser.next(); |
663 |
} |
664 |
if (layerFormats == null) |
665 |
layerFormats = new Hashtable(); |
666 |
layerFormats.put(layer, formats.toArray(new String[0])); |
667 |
|
668 |
} else if (parser.getName().compareTo(WebMapContextTags.STYLE_LIST) == 0) { |
669 |
int stylesTag = parser.nextTag();
|
670 |
boolean bStylesEnd = false; |
671 |
ArrayList styles = new ArrayList(); |
672 |
while (!bStylesEnd) {
|
673 |
switch (stylesTag) {
|
674 |
case KXmlParser.START_TAG:
|
675 |
if (parser.getName().compareTo(WebMapContextTags.STYLE) == 0) { |
676 |
String current = parser.getAttributeValue("", WebMapContextTags.CURRENT); |
677 |
FMapWMSStyle style = parseStyle1_1_0(parser); |
678 |
if (current!=null && current.equals("1")) { |
679 |
Vector v = new Vector(); |
680 |
v.add(style.name); |
681 |
layer.setStyles(v); |
682 |
} |
683 |
styles.add(style); |
684 |
} else {
|
685 |
System.out.println("Unrecognized "+parser.getName()); |
686 |
} |
687 |
break;
|
688 |
case KXmlParser.END_TAG:
|
689 |
if (parser.getName().compareTo(WebMapContextTags.STYLE_LIST) == 0) |
690 |
bStylesEnd = true;
|
691 |
break;
|
692 |
case KXmlParser.TEXT:
|
693 |
if (parser.getName()!=null) |
694 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
695 |
break;
|
696 |
} |
697 |
stylesTag = parser.next(); |
698 |
} |
699 |
if (layerStyles == null) |
700 |
layerStyles = new Hashtable(); |
701 |
|
702 |
layerStyles.put(layer, styles.toArray(new FMapWMSStyle[0])); |
703 |
} else {
|
704 |
System.out.println("Unrecognized "+parser.getName()); |
705 |
} |
706 |
break;
|
707 |
case KXmlParser.END_TAG:
|
708 |
if (parser.getName().compareTo(WebMapContextTags.LAYER) == 0) |
709 |
end = true;
|
710 |
break;
|
711 |
case KXmlParser.TEXT:
|
712 |
if (parser.getName()!=null) |
713 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
714 |
break;
|
715 |
} |
716 |
tag = parser.next(); |
717 |
} |
718 |
return layer;
|
719 |
} |
720 |
|
721 |
private FMapWMSStyle parseStyle1_1_0(KXmlParser parser) throws XmlPullParserException, IOException { |
722 |
boolean end = false; |
723 |
String styleName = null; |
724 |
String styleAbstract = null; |
725 |
String styleTitle = null; |
726 |
int legendWidth = -1; |
727 |
int legendHeight = -1; |
728 |
String legendType = null; |
729 |
String legendHref = null; |
730 |
|
731 |
int tag = parser.next();
|
732 |
while (!end) {
|
733 |
switch(tag) {
|
734 |
case KXmlParser.START_TAG:
|
735 |
if (parser.getName().compareTo(WebMapContextTags.NAME) == 0) { |
736 |
styleName = parser.nextText(); |
737 |
} else if (parser.getName().compareTo(WebMapContextTags.ABSTRACT) == 0) { |
738 |
styleAbstract = parser.nextText(); |
739 |
} else if (parser.getName().compareTo(WebMapContextTags.TITLE) == 0) { |
740 |
styleTitle = parser.nextText(); |
741 |
} else if (parser.getName().compareTo(WebMapContextTags.LEGEND_URL) == 0){ |
742 |
legendWidth = Integer.parseInt(parser.getAttributeValue("", WebMapContextTags.WIDTH)); |
743 |
legendHeight = Integer.parseInt(parser.getAttributeValue("", WebMapContextTags.HEIGHT)); |
744 |
parser.nextTag(); |
745 |
if (parser.getName().compareTo(WebMapContextTags.ONLINE_RESOURCE) == 0 ) { |
746 |
legendType = parser.getAttributeValue("", WebMapContextTags.XLINK_TYPE);
|
747 |
legendHref = parser.getAttributeValue("", WebMapContextTags.XLINK_HREF);
|
748 |
} |
749 |
} else {
|
750 |
System.out.println("Unrecognized "+parser.getName()); |
751 |
} |
752 |
break;
|
753 |
case KXmlParser.END_TAG:
|
754 |
if (parser.getName().compareTo(WebMapContextTags.STYLE) == 0) |
755 |
end = true;
|
756 |
break;
|
757 |
case KXmlParser.TEXT:
|
758 |
if (parser.getName()!=null) |
759 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
760 |
break;
|
761 |
} |
762 |
tag = parser.next(); |
763 |
} |
764 |
WMSLayerNode n = new WMSLayerNode();
|
765 |
FMapWMSStyle sty = n.new FMapWMSStyle(); |
766 |
sty.name = styleName; |
767 |
sty.title = styleTitle; |
768 |
sty.styleAbstract = styleAbstract; |
769 |
sty.legendWidth = legendWidth; |
770 |
sty.legendHeight = legendHeight; |
771 |
sty.type = legendType; |
772 |
sty.href = legendHref; |
773 |
sty.parent = null;
|
774 |
return sty;
|
775 |
} |
776 |
|
777 |
/**
|
778 |
* Creates the Web Map Context (WMC) XML according on the version 1.1.0. Since Web
|
779 |
* WMC 1.0.0 is a subset of WMC 1.1.0 and this method does not produce tags for
|
780 |
* unset values, it can be used to produce WMC 1.0.0, or even to produce
|
781 |
* the deprecated (but still alive) WMC 0.1.4.
|
782 |
* @param v
|
783 |
* @return
|
784 |
*/
|
785 |
private String createMapContext1_1_0(ProjectView v) { |
786 |
ArrayList layersToExport = getExportableLayers(v);
|
787 |
|
788 |
XmlBuilder xml = new XmlBuilder();
|
789 |
HashMap xmlAttrs = new HashMap(); |
790 |
xml.setEncoding("ISO-8859-1"); // TODO make it customizable??? |
791 |
xml.writeHeader(); |
792 |
|
793 |
// <ViewContext>
|
794 |
String viewContextTag;
|
795 |
if (fileVersion.equals("0.1.4")) |
796 |
viewContextTag = WebMapContextTags.VIEW_CONTEXT_0_1_4; |
797 |
else
|
798 |
viewContextTag = WebMapContextTags.VIEW_CONTEXT; |
799 |
|
800 |
xml.writeRaw("<!-- "+PluginServices.getText(this, "created_with")+" gvSIG "+Project.VERSION+" -->"); |
801 |
|
802 |
xmlAttrs.put(WebMapContextTags.VERSION, fileVersion); |
803 |
xmlAttrs.put(WebMapContextTags.ID, id); |
804 |
xmlAttrs.put(WebMapContextTags.XMLNS, WebMapContextTags.XMLNS_VALUE); |
805 |
xmlAttrs.put(WebMapContextTags.XMLNS_XLINK, WebMapContextTags.XMLNS_XLINK_VALUE); |
806 |
xmlAttrs.put(WebMapContextTags.XMLNS_XSI, WebMapContextTags.XMLNS_XSI_VALUE); |
807 |
xmlAttrs.put(WebMapContextTags.XSI_SCHEMA_LOCATION, WebMapContextTags.XSI_SCHEMA_LOCATION_VALUE); |
808 |
xml.openTag(viewContextTag, xmlAttrs); |
809 |
xmlAttrs.clear(); |
810 |
|
811 |
// <General>
|
812 |
xml.openTag(WebMapContextTags.GENERAL); |
813 |
|
814 |
// <Window>
|
815 |
if (windowSize!=null) { |
816 |
xmlAttrs.put(WebMapContextTags.WIDTH, ((int) windowSize.getWidth())+""); |
817 |
xmlAttrs.put(WebMapContextTags.HEIGHT, ((int) windowSize.getHeight())+""); |
818 |
xml.writeTag(WebMapContextTags.WINDOW, xmlAttrs); |
819 |
xmlAttrs.clear(); |
820 |
} |
821 |
// </Window>
|
822 |
|
823 |
// <BoundingBox>
|
824 |
xmlAttrs.put(WebMapContextTags.SRS, v.getProjection().getAbrev()); |
825 |
xmlAttrs.put(WebMapContextTags.X_MIN, bBox.getMinX()+"");
|
826 |
xmlAttrs.put(WebMapContextTags.Y_MIN, bBox.getMinY()+"");
|
827 |
xmlAttrs.put(WebMapContextTags.X_MAX, bBox.getMaxX()+"");
|
828 |
xmlAttrs.put(WebMapContextTags.Y_MAX, bBox.getMaxY()+"");
|
829 |
xml.writeTag(WebMapContextTags.BOUNDING_BOX, xmlAttrs); |
830 |
xmlAttrs.clear(); |
831 |
// </BoundingBox>
|
832 |
|
833 |
// <Title>
|
834 |
xml.writeTag(WebMapContextTags.TITLE, title.trim()); |
835 |
// </Title>
|
836 |
|
837 |
// <Abstract>
|
838 |
if (_abstract != null) |
839 |
xml.writeTag(WebMapContextTags.ABSTRACT, _abstract.trim()); |
840 |
// </Abstract>
|
841 |
|
842 |
// <LogoURL>
|
843 |
if (logoURL != null) |
844 |
xml.writeTag(WebMapContextTags.LOGO_URL, logoURL.trim()); |
845 |
// </LogoURL>
|
846 |
|
847 |
// <DescriptionURL>
|
848 |
if (descriptionURL != null) |
849 |
xml.writeTag(WebMapContextTags.DESCRIPTION_URL, descriptionURL.trim()); |
850 |
// </DescriptionURL>
|
851 |
|
852 |
if (contactInfo) {
|
853 |
|
854 |
// <ContactInformation>
|
855 |
xml.openTag(WebMapContextTags.CONTACT_INFORMATION); |
856 |
if (contactPerson != null || contactOrganization != null) { |
857 |
|
858 |
// <ContactPersonPrimary>
|
859 |
xml.openTag(WebMapContextTags.CONTACT_PERSON_PRIMARY); |
860 |
|
861 |
// <ContactPerson>
|
862 |
if (contactPerson != null) |
863 |
xml.writeTag(WebMapContextTags.CONTACT_PERSON, contactPerson.trim()); |
864 |
// </ContactPerson>
|
865 |
|
866 |
// <ContactOrganization>
|
867 |
if (contactOrganization != null) |
868 |
xml.writeTag(WebMapContextTags.CONTACT_ORGANIZATION, contactOrganization.trim()); |
869 |
// </ContactOrganization>
|
870 |
|
871 |
xml.closeTag(); |
872 |
// </ContactPersonPrimary>
|
873 |
} |
874 |
xml.closeTag(); |
875 |
// </ContactInformation>
|
876 |
|
877 |
// <ContactPosition>
|
878 |
if (contactPosition != null) |
879 |
xml.writeTag(WebMapContextTags.CONTACT_POSITION, contactPosition.trim()); |
880 |
// </ContactPosition>
|
881 |
|
882 |
// <ContactAddress>
|
883 |
if (address != null || city != null || stateOrProvince != null || postCode != null || country != null) { |
884 |
xml.openTag(WebMapContextTags.CONTACT_ADDRESS); |
885 |
|
886 |
// <AddressType>
|
887 |
xml.writeTag(WebMapContextTags.ADDRESS_TYPE, "Postal");
|
888 |
// </AddressType>
|
889 |
|
890 |
// <Address>
|
891 |
if (address != null) |
892 |
xml.writeTag(WebMapContextTags.ADDRESS, address.trim()); |
893 |
// </Address>
|
894 |
|
895 |
// <City>
|
896 |
if (city != null) |
897 |
xml.writeTag(WebMapContextTags.CITY, city.trim()); |
898 |
// </City>
|
899 |
|
900 |
// <StateOrProvince>
|
901 |
if (stateOrProvince != null) |
902 |
xml.writeTag(WebMapContextTags.STATE_OR_PROVINCE, stateOrProvince.trim()); |
903 |
// </StateOrProvince>
|
904 |
|
905 |
// <PostCode>
|
906 |
if (postCode != null) |
907 |
xml.writeTag(WebMapContextTags.POSTCODE, postCode.trim()); |
908 |
// </PostCode>
|
909 |
|
910 |
// <Country>
|
911 |
if (country != null) |
912 |
xml.writeTag(WebMapContextTags.COUNTRY, country.trim()); |
913 |
// </Country>
|
914 |
xml.closeTag(); |
915 |
} |
916 |
// </ContactAddress>
|
917 |
|
918 |
// <ContactVoiceTelephone>
|
919 |
if (telephone != null) |
920 |
xml.writeTag(WebMapContextTags.CONTACT_VOICE_TELEPHONE, telephone.trim()); |
921 |
// </ContactVoiceTelephone>
|
922 |
|
923 |
// <ContactFacsimileTelephone>
|
924 |
if (fax != null) |
925 |
xml.writeTag(WebMapContextTags.CONTACT_FACSIMILE_TELEPHONE, fax.trim()); |
926 |
// </ContactFacsimileTelephone>
|
927 |
|
928 |
// <ContactElectronicMailAddress>
|
929 |
if (email != null) |
930 |
xml.writeTag(WebMapContextTags.CONTACT_ELECTRONIC_MAIL_ADDRESS, email.trim()); |
931 |
// </ContactElectronicMailAddress>
|
932 |
} |
933 |
// <KeywordList>
|
934 |
xml.openTag(WebMapContextTags.KEYWORD_LIST); |
935 |
if (keywordList != null) { |
936 |
for (int i = 0; i < keywordList.size(); i++) { |
937 |
xml.writeTag(WebMapContextTags.KEYWORD, ((String) keywordList.get(i)).trim());
|
938 |
} |
939 |
} else {
|
940 |
xml.writeTag(WebMapContextTags.KEYWORD, "");
|
941 |
} |
942 |
xml.closeTag(); |
943 |
|
944 |
// </KeywordList>
|
945 |
xml.closeTag(); |
946 |
// </General>
|
947 |
|
948 |
// <LayerList>
|
949 |
xml.openTag(WebMapContextTags.LAYER_LIST); |
950 |
for (int i = 0; i < layersToExport.size(); i++) { |
951 |
xml.writeRaw(((FLyrWMS) layersToExport.get(i)).toMapContext(fileVersion)); |
952 |
} |
953 |
xml.closeTag(); |
954 |
// </LayerList>
|
955 |
xml.closeTag(); |
956 |
// </ViewContext>
|
957 |
|
958 |
return xml.getXML();
|
959 |
} |
960 |
|
961 |
/**
|
962 |
* Exports the ProjectView passed as parameter to Web Map Context XML compliant
|
963 |
* with the defined specifications for the version set in the fileVersion field.
|
964 |
* @param ProjectView to be exported
|
965 |
* @return String containing the XML
|
966 |
*/
|
967 |
public String toXML(ProjectView v) { |
968 |
if (fileVersion.equals("1.1.0") || |
969 |
fileVersion.equals("1.0.0") ||
|
970 |
fileVersion.equals("0.1.4")) {
|
971 |
return createMapContext1_1_0(v);
|
972 |
} |
973 |
return null; |
974 |
} |
975 |
|
976 |
|
977 |
public static ArrayList getExportableLayers(ProjectView v) { |
978 |
ArrayList list = new ArrayList(); |
979 |
FLayers lyrs = v.getMapContext().getLayers(); |
980 |
list.addAll(_getExportableLayers(lyrs)); |
981 |
return list;
|
982 |
} |
983 |
|
984 |
private static ArrayList _getExportableLayers(FLayer lyr) { |
985 |
ArrayList list = new ArrayList(); |
986 |
if (checkType(lyr)) {
|
987 |
list.add(lyr); |
988 |
} else {
|
989 |
if (lyr instanceof FLayers) { |
990 |
FLayers lyrs = (FLayers) lyr; |
991 |
for (int i = 0; i < lyrs.getLayersCount(); i++) { |
992 |
list.addAll(_getExportableLayers(lyrs.getLayer(i))); |
993 |
} |
994 |
} |
995 |
} |
996 |
return list;
|
997 |
} |
998 |
|
999 |
/**
|
1000 |
* Checks if the layer is supported by the WebMapContext
|
1001 |
* @param lyr
|
1002 |
* @return
|
1003 |
*/
|
1004 |
private static boolean checkType(FLayer lyr) { |
1005 |
return supportedLayers.contains(lyr.getClass());
|
1006 |
} |
1007 |
|
1008 |
/**
|
1009 |
* Searches in the layer tree of the TOC for an ocurrence of any
|
1010 |
* exportable layer and returns true if so, or false otherwise.
|
1011 |
* @param layer
|
1012 |
* @return
|
1013 |
*/
|
1014 |
public static boolean containsExportableLayers(FLayer layer) { |
1015 |
if (checkType(layer))
|
1016 |
return true; |
1017 |
|
1018 |
if (layer instanceof FLayers) { |
1019 |
FLayers layers = (FLayers) layer; |
1020 |
for (int i = 0; i < layers.getLayersCount(); i++) { |
1021 |
FLayer lyr = layers.getLayer(i); |
1022 |
if (containsExportableLayers(lyr))
|
1023 |
return true; |
1024 |
|
1025 |
} |
1026 |
} |
1027 |
return false; |
1028 |
} |
1029 |
} |