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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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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., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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package org.gvsig.raster.wms.app.wmsclient.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.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.gvsig.andami.PluginServices;
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import org.gvsig.andami.messages.NotificationManager;
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import org.gvsig.app.ApplicationLocator;
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import org.gvsig.app.project.documents.view.DefaultViewDocument;
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import org.gvsig.fmap.crs.CRSFactory;
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import org.gvsig.fmap.dal.coverage.exception.ImportMapContextException;
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import org.gvsig.fmap.mapcontext.exceptions.UnsupportedVersionLayerException;
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import org.gvsig.fmap.mapcontext.layers.FLayer;
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import org.gvsig.fmap.mapcontext.layers.FLayers;
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import org.gvsig.raster.wms.app.wmsclient.layer.FLyrWMS;
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import org.gvsig.raster.wms.io.RemoteWMSStyle;
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import org.kxml2.io.KXmlParser;
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import org.xmlpull.v1.XmlPullParserException;
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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<String> supportedVersions = new ArrayList<String>();
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static public final ArrayList<String> exportVersions = new ArrayList<String>();
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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<FLyrWMS> 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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}
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} else {
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throw new UnsupportedVersionLayerException(file.getName(),null);
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}
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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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* @throws ImportMapContextException
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*/
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private void parseDefaultVersion(File file) throws ImportMapContextException {
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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) throws ImportMapContextException {
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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.getParameters().getSRSCode().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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try{
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ct = proj.getCT(dstProj);
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}catch(Exception e) {
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ct = null;
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//NotificationManager.showMessageError(e.getLocalizedMessage(), e);
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} catch (Error e){
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ct = null;
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}
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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.getParameters().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.getParameters().getSRSCode()).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.getParameters().setSRS(srs);
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}
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layer.getParameters().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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}
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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 (ImportMapContextException e){
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throw e;
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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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384 |
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385 |
}
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386 |
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387 |
/**
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388 |
* Parses the General tag of a web map context 1.1.0 (and 1.0.0) file
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389 |
* @param parser
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390 |
* @throws XmlPullParserException
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391 |
* @throws IOException
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392 |
*/
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|
393 |
private void parseGeneral1_1_0(KXmlParser parser) throws XmlPullParserException, IOException {
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394 |
boolean end = false;
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395 |
int tag = parser.next();
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396 |
while (!end) {
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397 |
switch(tag) {
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398 |
case KXmlParser.START_TAG:
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399 |
if (parser.getName().compareTo(WebMapContextTags.WINDOW) == 0) {
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400 |
if (windowSize == null) {
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windowSize = new Dimension();
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402 |
}
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403 |
windowSize.setSize(Integer.parseInt(parser.getAttributeValue("", WebMapContextTags.WIDTH)),
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404 |
Integer.parseInt(parser.getAttributeValue("", WebMapContextTags.HEIGHT)));
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|
405 |
} else if (parser.getName().compareTo(WebMapContextTags.BOUNDING_BOX) == 0) {
|
|
406 |
srs = parser.getAttributeValue("", WebMapContextTags.SRS);
|
|
407 |
double minx = Double.parseDouble(parser.getAttributeValue("", WebMapContextTags.X_MIN));
|
|
408 |
double miny = Double.parseDouble(parser.getAttributeValue("", WebMapContextTags.Y_MIN));
|
|
409 |
double maxx = Double.parseDouble(parser.getAttributeValue("", WebMapContextTags.X_MAX));
|
|
410 |
double maxy = Double.parseDouble(parser.getAttributeValue("", WebMapContextTags.Y_MAX));
|
|
411 |
bBox = new Rectangle2D.Double(minx, miny, maxx-minx, maxy-miny);
|
|
412 |
} else if (parser.getName().compareTo(WebMapContextTags.TITLE) == 0) {
|
|
413 |
title = parser.nextText();
|
|
414 |
} else if (parser.getName().compareTo(WebMapContextTags.ABSTRACT) == 0) {
|
|
415 |
_abstract = parser.nextText();
|
|
416 |
} else if (parser.getName().compareTo(WebMapContextTags.KEYWORD_LIST) == 0) {
|
|
417 |
keywordList = new ArrayList();
|
|
418 |
boolean keywordEnd = false;
|
|
419 |
int keywordTag = parser.next();
|
|
420 |
while (!keywordEnd) {
|
|
421 |
switch(keywordTag) {
|
|
422 |
case KXmlParser.START_TAG:
|
|
423 |
if (parser.getName().compareTo(WebMapContextTags.KEYWORD) == 0) {
|
|
424 |
keywordList.add(parser.nextText());
|
|
425 |
} else {
|
|
426 |
System.out.println("Unrecognized "+parser.getName());
|
|
427 |
}
|
|
428 |
break;
|
|
429 |
case KXmlParser.END_TAG:
|
|
430 |
if (parser.getName().compareTo(WebMapContextTags.KEYWORD_LIST) == 0) {
|
|
431 |
keywordEnd = true;
|
|
432 |
}
|
|
433 |
break;
|
|
434 |
case KXmlParser.TEXT:
|
|
435 |
if (parser.getName()!=null) {
|
|
436 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]");
|
|
437 |
}
|
|
438 |
break;
|
|
439 |
}
|
|
440 |
keywordTag = parser.next();
|
|
441 |
}
|
|
442 |
} else if (parser.getName().compareTo(WebMapContextTags.LOGO_URL) == 0) {
|
|
443 |
logoURLSize = new Dimension(Integer.parseInt(parser.getAttributeValue("", WebMapContextTags.WIDTH)),
|
|
444 |
Integer.parseInt(parser.getAttributeValue("", WebMapContextTags.HEIGHT)));
|
|
445 |
logoURLFormat = parser.getAttributeValue("", WebMapContextTags.FORMAT.toLowerCase());
|
|
446 |
parser.nextTag();
|
|
447 |
if (parser.getName().compareTo(WebMapContextTags.ONLINE_RESOURCE) == 0) {
|
|
448 |
logoURL = parser.getAttributeValue("", WebMapContextTags.XLINK_HREF);
|
|
449 |
} else {
|
|
450 |
System.out.println("Unrecognized "+parser.getName());
|
|
451 |
}
|
|
452 |
} else if (parser.getName().compareTo(WebMapContextTags.DESCRIPTION_URL) == 0) {
|
|
453 |
descriptionURLFormat = parser.getAttributeValue("", WebMapContextTags.FORMAT.toLowerCase());
|
|
454 |
parser.nextTag();
|
|
455 |
if (parser.getName().compareTo(WebMapContextTags.ONLINE_RESOURCE) == 0) {
|
|
456 |
descriptionURL = parser.getAttributeValue("", WebMapContextTags.XLINK_HREF);
|
|
457 |
} else {
|
|
458 |
System.out.println("Unrecognized "+parser.getName());
|
|
459 |
}
|
|
460 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_INFORMATION) == 0) {
|
|
461 |
boolean contactInfoEnd = false;
|
|
462 |
int contactInfoTag = parser.next();
|
|
463 |
while (!contactInfoEnd) {
|
|
464 |
switch(contactInfoTag) {
|
|
465 |
case KXmlParser.START_TAG:
|
|
466 |
if (parser.getName().compareTo(WebMapContextTags.CONTACT_PERSON) == 0) {
|
|
467 |
contactPerson = parser.nextText();
|
|
468 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_ORGANIZATION) == 0) {
|
|
469 |
contactOrganization = parser.nextText();
|
|
470 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_POSITION) == 0) {
|
|
471 |
contactPosition = parser.nextText();
|
|
472 |
} else if (parser.getName().compareTo(WebMapContextTags.ADDRESS) == 0) {
|
|
473 |
address = parser.nextText();
|
|
474 |
} else if (parser.getName().compareTo(WebMapContextTags.CITY) == 0) {
|
|
475 |
city = parser.nextText();
|
|
476 |
} else if (parser.getName().compareTo(WebMapContextTags.STATE_OR_PROVINCE) == 0) {
|
|
477 |
stateOrProvince = parser.nextText();
|
|
478 |
} else if (parser.getName().compareTo(WebMapContextTags.POSTCODE) == 0) {
|
|
479 |
postCode = parser.nextText();
|
|
480 |
} else if (parser.getName().compareTo(WebMapContextTags.COUNTRY) == 0) {
|
|
481 |
country = parser.nextText();
|
|
482 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_VOICE_TELEPHONE) == 0) {
|
|
483 |
telephone = parser.nextText();
|
|
484 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_FACSIMILE_TELEPHONE) == 0) {
|
|
485 |
fax = parser.nextText();
|
|
486 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_ELECTRONIC_MAIL_ADDRESS) == 0) {
|
|
487 |
email = parser.nextText();
|
|
488 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_PERSON_PRIMARY) == 0) {
|
|
489 |
// DO NOTHING
|
|
490 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_ADDRESS) == 0) {
|
|
491 |
// DO NOTHING
|
|
492 |
} else {
|
|
493 |
System.out.println("Unrecognized "+parser.getName());
|
|
494 |
}
|
|
495 |
break;
|
|
496 |
case KXmlParser.END_TAG:
|
|
497 |
if (parser.getName().compareTo(WebMapContextTags.CONTACT_INFORMATION) == 0) {
|
|
498 |
contactInfoEnd = true;
|
|
499 |
}
|
|
500 |
break;
|
|
501 |
case KXmlParser.TEXT:
|
|
502 |
if (parser.getName()!=null) {
|
|
503 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]");
|
|
504 |
}
|
|
505 |
break;
|
|
506 |
}
|
|
507 |
contactInfoTag = parser.next();
|
|
508 |
}
|
|
509 |
} else {
|
|
510 |
System.out.println("Unrecognized "+parser.getName());
|
|
511 |
}
|
|
512 |
break;
|
|
513 |
case KXmlParser.END_TAG:
|
|
514 |
if (parser.getName().compareTo(WebMapContextTags.GENERAL) == 0) {
|
|
515 |
end = true;
|
|
516 |
}
|
|
517 |
break;
|
|
518 |
case KXmlParser.TEXT:
|
|
519 |
if (parser.getName()!=null) {
|
|
520 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]");
|
|
521 |
}
|
|
522 |
break;
|
|
523 |
}
|
|
524 |
tag = parser.next();
|
|
525 |
}
|
|
526 |
}
|
|
527 |
|
|
528 |
@SuppressWarnings("unchecked")
|
|
529 |
private FLyrWMS parseLayer1_1_0(KXmlParser parser) throws XmlPullParserException, IOException {
|
|
530 |
boolean end = false;
|
|
531 |
FLyrWMS layer = new FLyrWMS();
|
|
532 |
|
|
533 |
String queryable = parser.getAttributeValue("", WebMapContextTags.QUERYABLE);
|
|
534 |
layer.getParameters().setQueryable(queryable!=null && (queryable.equals("1") || queryable.toLowerCase().equals("true")));
|
|
535 |
|
|
536 |
String hidden = parser.getAttributeValue("", WebMapContextTags.HIDDEN);
|
|
537 |
layer.setVisible(hidden==null || !hidden.equals("1") || !hidden.toLowerCase().equals("true"));
|
|
538 |
int tag = parser.next();
|
|
539 |
while (!end) {
|
|
540 |
switch(tag) {
|
|
541 |
case KXmlParser.START_TAG:
|
|
542 |
if (parser.getName().compareTo(WebMapContextTags.SERVER) == 0) {
|
|
543 |
String serverTitle = parser.getAttributeValue("", WebMapContextTags.TITLE.toLowerCase());
|
|
544 |
parser.nextTag();
|
|
545 |
if (parser.getName().compareTo(WebMapContextTags.ONLINE_RESOURCE) == 0) {
|
|
546 |
layer.getParameters().setURI(parser.getAttributeValue("", WebMapContextTags.XLINK_HREF));
|
|
547 |
if (serverTitles == null) {
|
|
548 |
serverTitles = new Hashtable();
|
|
549 |
}
|
|
550 |
serverTitles.put(parser.getAttributeValue("", WebMapContextTags.XLINK_HREF), serverTitle);
|
|
551 |
}
|
|
552 |
} else if (parser.getName().compareTo(WebMapContextTags.TITLE) == 0) {
|
|
553 |
layer.setName(parser.nextText());
|
|
554 |
} else if (parser.getName().compareTo(WebMapContextTags.NAME) == 0) {
|
|
555 |
layer.getParameters().setLayerQuery(parser.nextText());
|
|
556 |
/* //TODO This case would handle nested layer definitions.
|
|
557 |
*
|
|
558 |
} else if (parser.getName().compareTo(WebMapContextTags.LAYER) == 0) {
|
|
559 |
FLyrWMS sonLayer = parseLayer1_1_0(parser);
|
|
560 |
String q = layer.getLayerQuery();
|
|
561 |
if (q == null) q = "";
|
|
562 |
else q += ",";
|
|
563 |
layer.setLayerQuery( q + sonLayer.getLayerQuery());
|
|
564 |
*
|
|
565 |
*/
|
|
566 |
} else if (parser.getName().compareTo(WebMapContextTags.ABSTRACT) == 0) {
|
|
567 |
if (layerAbstracts == null) {
|
|
568 |
layerAbstracts = new Hashtable();
|
|
569 |
}
|
|
570 |
layerAbstracts.put(layer, parser.nextText());
|
|
571 |
} else if (parser.getName().compareTo(WebMapContextTags.SRS) == 0) {
|
|
572 |
layer.getParameters().setSRS(parser.nextText());
|
|
573 |
} else if (parser.getName().compareTo(WebMapContextTags.FORMAT_LIST) == 0) {
|
|
574 |
int formatsTag = parser.nextTag();
|
|
575 |
boolean bFormatsEnd = false;
|
|
576 |
ArrayList formats = new ArrayList();
|
|
577 |
while (!bFormatsEnd) {
|
|
578 |
switch (formatsTag) {
|
|
579 |
case KXmlParser.START_TAG:
|
|
580 |
if (parser.getName().compareTo(WebMapContextTags.FORMAT) == 0) {
|
|
581 |
String current = parser.getAttributeValue("", WebMapContextTags.CURRENT);
|
|
582 |
String format = parser.nextText();
|
|
583 |
if (current!=null && current.equals("1")) {
|
|
584 |
layer.getParameters().setFormat(format);
|
|
585 |
}
|
|
586 |
formats.add(format);
|
|
587 |
} else {
|
|
588 |
System.out.println("Unrecognized "+parser.getName());
|
|
589 |
}
|
|
590 |
break;
|
|
591 |
case KXmlParser.END_TAG:
|
|
592 |
if (parser.getName().compareTo(WebMapContextTags.FORMAT_LIST) == 0) {
|
|
593 |
bFormatsEnd = true;
|
|
594 |
}
|
|
595 |
break;
|
|
596 |
case KXmlParser.TEXT:
|
|
597 |
if (parser.getName()!=null) {
|
|
598 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]");
|
|
599 |
}
|
|
600 |
break;
|
|
601 |
}
|
|
602 |
formatsTag = parser.next();
|
|
603 |
}
|
|
604 |
if (layerFormats == null) {
|
|
605 |
layerFormats = new Hashtable();
|
|
606 |
}
|
|
607 |
layerFormats.put(layer, formats.toArray(new String[0]));
|
|
608 |
|
|
609 |
} else if (parser.getName().compareTo(WebMapContextTags.STYLE_LIST) == 0) {
|
|
610 |
int stylesTag = parser.nextTag();
|
|
611 |
boolean bStylesEnd = false;
|
|
612 |
ArrayList styles = new ArrayList();
|
|
613 |
while (!bStylesEnd) {
|
|
614 |
switch (stylesTag) {
|
|
615 |
case KXmlParser.START_TAG:
|
|
616 |
if (parser.getName().compareTo(WebMapContextTags.STYLE) == 0) {
|
|
617 |
String current = parser.getAttributeValue("", WebMapContextTags.CURRENT);
|
|
618 |
RemoteWMSStyle style = parseStyle1_1_0(parser);
|
|
619 |
|
|
620 |
if (current!=null && current.equals("1") && !style.getName().equals("default")) {
|
|
621 |
Vector v = new Vector();
|
|
622 |
v.add(style.getName());
|
|
623 |
layer.getParameters().setStyles(v);
|
|
624 |
}
|
|
625 |
styles.add(style);
|
|
626 |
} else {
|
|
627 |
System.out.println("Unrecognized "+parser.getName());
|
|
628 |
}
|
|
629 |
break;
|
|
630 |
case KXmlParser.END_TAG:
|
|
631 |
if (parser.getName().compareTo(WebMapContextTags.STYLE_LIST) == 0) {
|
|
632 |
bStylesEnd = true;
|
|
633 |
}
|
|
634 |
break;
|
|
635 |
case KXmlParser.TEXT:
|
|
636 |
if (parser.getName()!=null) {
|
|
637 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]");
|
|
638 |
}
|
|
639 |
break;
|
|
640 |
}
|
|
641 |
stylesTag = parser.next();
|
|
642 |
}
|
|
643 |
if (layerStyles == null) {
|
|
644 |
layerStyles = new Hashtable();
|
|
645 |
}
|
|
646 |
|
|
647 |
layerStyles.put(layer, styles.toArray(new RemoteWMSStyle[0]));
|
|
648 |
} else {
|
|
649 |
System.out.println("Unrecognized "+parser.getName());
|
|
650 |
}
|
|
651 |
break;
|
|
652 |
case KXmlParser.END_TAG:
|
|
653 |
if (parser.getName().compareTo(WebMapContextTags.LAYER) == 0) {
|
|
654 |
end = true;
|
|
655 |
}
|
|
656 |
break;
|
|
657 |
case KXmlParser.TEXT:
|
|
658 |
if (parser.getName()!=null) {
|
|
659 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]");
|
|
660 |
}
|
|
661 |
break;
|
|
662 |
}
|
|
663 |
tag = parser.next();
|
|
664 |
}
|
|
665 |
return layer;
|
|
666 |
}
|
|
667 |
|
|
668 |
private RemoteWMSStyle parseStyle1_1_0(KXmlParser parser) throws XmlPullParserException, IOException {
|
|
669 |
boolean end = false;
|
|
670 |
String styleName = null;
|
|
671 |
String styleAbstract = null;
|
|
672 |
String styleTitle = null;
|
|
673 |
int legendWidth = -1;
|
|
674 |
int legendHeight = -1;
|
|
675 |
String legendType = null;
|
|
676 |
String legendHref = null;
|
|
677 |
|
|
678 |
int tag = parser.next();
|
|
679 |
while (!end) {
|
|
680 |
switch(tag) {
|
|
681 |
case KXmlParser.START_TAG:
|
|
682 |
if (parser.getName().compareTo(WebMapContextTags.NAME) == 0) {
|
|
683 |
styleName = parser.nextText();
|
|
684 |
} else if (parser.getName().compareTo(WebMapContextTags.ABSTRACT) == 0) {
|
|
685 |
styleAbstract = parser.nextText();
|
|
686 |
} else if (parser.getName().compareTo(WebMapContextTags.TITLE) == 0) {
|
|
687 |
styleTitle = parser.nextText();
|
|
688 |
} else if (parser.getName().compareTo(WebMapContextTags.LEGEND_URL) == 0){
|
|
689 |
legendWidth = Integer.parseInt(parser.getAttributeValue("", WebMapContextTags.WIDTH));
|
|
690 |
legendHeight = Integer.parseInt(parser.getAttributeValue("", WebMapContextTags.HEIGHT));
|
|
691 |
parser.nextTag();
|
|
692 |
if (parser.getName().compareTo(WebMapContextTags.ONLINE_RESOURCE) == 0 ) {
|
|
693 |
legendType = parser.getAttributeValue("", WebMapContextTags.XLINK_TYPE);
|
|
694 |
legendHref = parser.getAttributeValue("", WebMapContextTags.XLINK_HREF);
|
|
695 |
}
|
|
696 |
} else {
|
|
697 |
System.out.println("Unrecognized "+parser.getName());
|
|
698 |
}
|
|
699 |
break;
|
|
700 |
case KXmlParser.END_TAG:
|
|
701 |
if (parser.getName().compareTo(WebMapContextTags.STYLE) == 0) {
|
|
702 |
end = true;
|
|
703 |
}
|
|
704 |
break;
|
|
705 |
case KXmlParser.TEXT:
|
|
706 |
if (parser.getName()!=null) {
|
|
707 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]");
|
|
708 |
}
|
|
709 |
break;
|
|
710 |
}
|
|
711 |
tag = parser.next();
|
|
712 |
}
|
|
713 |
|
|
714 |
RemoteWMSStyle sty = new RemoteWMSStyle();
|
|
715 |
sty.setName(styleName);
|
|
716 |
sty.setTitle(styleTitle);
|
|
717 |
sty.setStyleAbstract(styleAbstract);
|
|
718 |
sty.setLegendWidth(legendWidth);
|
|
719 |
sty.setLegendHeight(legendHeight);
|
|
720 |
sty.setType(legendType);
|
|
721 |
sty.setHref(legendHref);
|
|
722 |
sty.setParent(null);
|
|
723 |
return sty;
|
|
724 |
}
|
|
725 |
|
|
726 |
/**
|
|
727 |
* Creates the Web Map Context (WMC) XML according on the version 1.1.0. Since Web
|
|
728 |
* WMC 1.0.0 is a subset of WMC 1.1.0 and this method does not produce tags for
|
|
729 |
* unset values, it can be used to produce WMC 1.0.0, or even to produce
|
|
730 |
* the deprecated (but still alive) WMC 0.1.4.
|
|
731 |
* @param v
|
|
732 |
* @return
|
|
733 |
*/
|
|
734 |
@SuppressWarnings("unchecked")
|
|
735 |
private String createMapContext1_1_0(DefaultViewDocument v) {
|
|
736 |
ArrayList layersToExport = getExportableLayers(v);
|
|
737 |
|
|
738 |
XmlBuilder xml = new XmlBuilder();
|
|
739 |
HashMap xmlAttrs = new HashMap();
|
|
740 |
xml.setEncoding("ISO-8859-1"); // TODO make it customizable???
|
|
741 |
xml.writeHeader();
|
|
742 |
|
|
743 |
// <ViewContext>
|
|
744 |
String viewContextTag;
|
|
745 |
if (fileVersion.equals("0.1.4")) {
|
|
746 |
viewContextTag = WebMapContextTags.VIEW_CONTEXT_0_1_4;
|
|
747 |
} else {
|
|
748 |
viewContextTag = WebMapContextTags.VIEW_CONTEXT;
|
|
749 |
}
|
|
750 |
|
|
751 |
xml.writeRaw("<!-- "+PluginServices.getText(this, "created_with")+" gvSIG "+ ApplicationLocator.getManager().getVersion() +" -->");
|
|
752 |
|
|
753 |
xmlAttrs.put(WebMapContextTags.VERSION, fileVersion);
|
|
754 |
xmlAttrs.put(WebMapContextTags.ID, id);
|
|
755 |
xmlAttrs.put(WebMapContextTags.XMLNS, WebMapContextTags.XMLNS_VALUE);
|
|
756 |
xmlAttrs.put(WebMapContextTags.XMLNS_XLINK, WebMapContextTags.XMLNS_XLINK_VALUE);
|
|
757 |
xmlAttrs.put(WebMapContextTags.XMLNS_XSI, WebMapContextTags.XMLNS_XSI_VALUE);
|
|
758 |
xmlAttrs.put(WebMapContextTags.XSI_SCHEMA_LOCATION, WebMapContextTags.XSI_SCHEMA_LOCATION_VALUE);
|
|
759 |
xml.openTag(viewContextTag, xmlAttrs);
|
|
760 |
xmlAttrs.clear();
|
|
761 |
|
|
762 |
// <General>
|
|
763 |
xml.openTag(WebMapContextTags.GENERAL);
|
|
764 |
|
|
765 |
// <Window>
|
|
766 |
if (windowSize!=null) {
|
|
767 |
xmlAttrs.put(WebMapContextTags.WIDTH, ((int) windowSize.getWidth())+"");
|
|
768 |
xmlAttrs.put(WebMapContextTags.HEIGHT, ((int) windowSize.getHeight())+"");
|
|
769 |
xml.writeTag(WebMapContextTags.WINDOW, xmlAttrs);
|
|
770 |
xmlAttrs.clear();
|
|
771 |
}
|
|
772 |
// </Window>
|
|
773 |
|
|
774 |
// <BoundingBox>
|
|
775 |
xmlAttrs.put(WebMapContextTags.SRS, v.getProjection().getAbrev());
|
|
776 |
xmlAttrs.put(WebMapContextTags.X_MIN, bBox.getMinX()+"");
|
|
777 |
xmlAttrs.put(WebMapContextTags.Y_MIN, bBox.getMinY()+"");
|
|
778 |
xmlAttrs.put(WebMapContextTags.X_MAX, bBox.getMaxX()+"");
|
|
779 |
xmlAttrs.put(WebMapContextTags.Y_MAX, bBox.getMaxY()+"");
|
|
780 |
xml.writeTag(WebMapContextTags.BOUNDING_BOX, xmlAttrs);
|
|
781 |
xmlAttrs.clear();
|
|
782 |
// </BoundingBox>
|
|
783 |
|
|
784 |
// <Title>
|
|
785 |
xml.writeTag(WebMapContextTags.TITLE, title.trim());
|
|
786 |
// </Title>
|
|
787 |
|
|
788 |
// <Abstract>
|
|
789 |
if (_abstract != null) {
|
|
790 |
xml.writeTag(WebMapContextTags.ABSTRACT, _abstract.trim());
|
|
791 |
// </Abstract>
|
|
792 |
}
|
|
793 |
|
|
794 |
// <LogoURL>
|
|
795 |
if (logoURL != null) {
|
|
796 |
xml.writeTag(WebMapContextTags.LOGO_URL, logoURL.trim());
|
|
797 |
// </LogoURL>
|
|
798 |
}
|
|
799 |
|
|
800 |
// <DescriptionURL>
|
|
801 |
if (descriptionURL != null) {
|
|
802 |
xml.writeTag(WebMapContextTags.DESCRIPTION_URL, descriptionURL.trim());
|
|
803 |
// </DescriptionURL>
|
|
804 |
}
|
|
805 |
|
|
806 |
if (contactInfo) {
|
|
807 |
|
|
808 |
// <ContactInformation>
|
|
809 |
xml.openTag(WebMapContextTags.CONTACT_INFORMATION);
|
|
810 |
if (contactPerson != null || contactOrganization != null) {
|
|
811 |
|
|
812 |
// <ContactPersonPrimary>
|
|
813 |
xml.openTag(WebMapContextTags.CONTACT_PERSON_PRIMARY);
|
|
814 |
|
|
815 |
// <ContactPerson>
|
|
816 |
if (contactPerson != null) {
|
|
817 |
xml.writeTag(WebMapContextTags.CONTACT_PERSON, contactPerson.trim());
|
|
818 |
// </ContactPerson>
|
|
819 |
}
|
|
820 |
|
|
821 |
// <ContactOrganization>
|
|
822 |
if (contactOrganization != null) {
|
|
823 |
xml.writeTag(WebMapContextTags.CONTACT_ORGANIZATION, contactOrganization.trim());
|
|
824 |
// </ContactOrganization>
|
|
825 |
}
|
|
826 |
|
|
827 |
xml.closeTag();
|
|
828 |
// </ContactPersonPrimary>
|
|
829 |
}
|
|
830 |
xml.closeTag();
|
|
831 |
// </ContactInformation>
|
|
832 |
|
|
833 |
// <ContactPosition>
|
|
834 |
if (contactPosition != null) {
|
|
835 |
xml.writeTag(WebMapContextTags.CONTACT_POSITION, contactPosition.trim());
|
|
836 |
// </ContactPosition>
|
|
837 |
}
|
|
838 |
|
|
839 |
// <ContactAddress>
|
|
840 |
if (address != null || city != null || stateOrProvince != null || postCode != null || country != null) {
|
|
841 |
xml.openTag(WebMapContextTags.CONTACT_ADDRESS);
|
|
842 |
|
|
843 |
// <AddressType>
|
|
844 |
xml.writeTag(WebMapContextTags.ADDRESS_TYPE, "Postal");
|
|
845 |
// </AddressType>
|
|
846 |
|
|
847 |
// <Address>
|
|
848 |
if (address != null) {
|
|
849 |
xml.writeTag(WebMapContextTags.ADDRESS, address.trim());
|
|
850 |
// </Address>
|
|
851 |
}
|
|
852 |
|
|
853 |
// <City>
|
|
854 |
if (city != null) {
|
|
855 |
xml.writeTag(WebMapContextTags.CITY, city.trim());
|
|
856 |
// </City>
|
|
857 |
}
|
|
858 |
|
|
859 |
// <StateOrProvince>
|
|
860 |
if (stateOrProvince != null) {
|
|
861 |
xml.writeTag(WebMapContextTags.STATE_OR_PROVINCE, stateOrProvince.trim());
|
|
862 |
// </StateOrProvince>
|
|
863 |
}
|
|
864 |
|
|
865 |
// <PostCode>
|
|
866 |
if (postCode != null) {
|
|
867 |
xml.writeTag(WebMapContextTags.POSTCODE, postCode.trim());
|
|
868 |
// </PostCode>
|
|
869 |
}
|
|
870 |
|
|
871 |
// <Country>
|
|
872 |
if (country != null) {
|
|
873 |
xml.writeTag(WebMapContextTags.COUNTRY, country.trim());
|
|
874 |
}
|
|
875 |
// </Country>
|
|
876 |
xml.closeTag();
|
|
877 |
}
|
|
878 |
// </ContactAddress>
|
|
879 |
|
|
880 |
// <ContactVoiceTelephone>
|
|
881 |
if (telephone != null) {
|
|
882 |
xml.writeTag(WebMapContextTags.CONTACT_VOICE_TELEPHONE, telephone.trim());
|
|
883 |
// </ContactVoiceTelephone>
|
|
884 |
}
|
|
885 |
|
|
886 |
// <ContactFacsimileTelephone>
|
|
887 |
if (fax != null) {
|
|
888 |
xml.writeTag(WebMapContextTags.CONTACT_FACSIMILE_TELEPHONE, fax.trim());
|
|
889 |
// </ContactFacsimileTelephone>
|
|
890 |
}
|
|
891 |
|
|
892 |
// <ContactElectronicMailAddress>
|
|
893 |
if (email != null) {
|
|
894 |
xml.writeTag(WebMapContextTags.CONTACT_ELECTRONIC_MAIL_ADDRESS, email.trim());
|
|
895 |
// </ContactElectronicMailAddress>
|
|
896 |
}
|
|
897 |
}
|
|
898 |
// <KeywordList>
|
|
899 |
xml.openTag(WebMapContextTags.KEYWORD_LIST);
|
|
900 |
if (keywordList != null) {
|
|
901 |
for (int i = 0; i < keywordList.size(); i++) {
|
|
902 |
xml.writeTag(WebMapContextTags.KEYWORD, ((String) keywordList.get(i)).trim());
|
|
903 |
}
|
|
904 |
} else {
|
|
905 |
xml.writeTag(WebMapContextTags.KEYWORD, "");
|
|
906 |
}
|
|
907 |
xml.closeTag();
|
|
908 |
|
|
909 |
// </KeywordList>
|
|
910 |
xml.closeTag();
|
|
911 |
// </General>
|
|
912 |
|
|
913 |
// <LayerList>
|
|
914 |
xml.openTag(WebMapContextTags.LAYER_LIST);
|
|
915 |
for (int i = 0; i < layersToExport.size(); i++) {
|
|
916 |
xml.writeRaw(((FLyrWMS) layersToExport.get(i)).toMapContext(fileVersion));
|
|
917 |
}
|
|
918 |
xml.closeTag();
|
|
919 |
// </LayerList>
|
|
920 |
xml.closeTag();
|
|
921 |
// </ViewContext>
|
|
922 |
|
|
923 |
return xml.getXML();
|
|
924 |
}
|
|
925 |
|
|
926 |
/**
|
|
927 |
* Exports the ProjectView passed as parameter to Web Map Context XML compliant
|
|
928 |
* with the defined specifications for the version set in the fileVersion field.
|
|
929 |
* @param DefaultViewDocument to be exported
|
|
930 |
* @return String containing the XML
|
|
931 |
*/
|
|
932 |
public String toXML(DefaultViewDocument v) {
|
|
933 |
if (fileVersion.equals("1.1.0") ||
|
|
934 |
fileVersion.equals("1.0.0") ||
|
|
935 |
fileVersion.equals("0.1.4")) {
|
|
936 |
return createMapContext1_1_0(v);
|
|
937 |
}
|
|
938 |
return null;
|
|
939 |
}
|
|
940 |
|
|
941 |
|
|
942 |
public static ArrayList getExportableLayers(DefaultViewDocument v) {
|
|
943 |
ArrayList list = new ArrayList();
|
|
944 |
FLayers lyrs = v.getMapContext().getLayers();
|
|
945 |
list.addAll(_getExportableLayers(lyrs));
|
|
946 |
return list;
|
|
947 |
}
|
|
948 |
|
|
949 |
private static ArrayList _getExportableLayers(FLayer lyr) {
|
|
950 |
ArrayList list = new ArrayList();
|
|
951 |
if (checkType(lyr)) {
|
|
952 |
list.add(lyr);
|
|
953 |
} else {
|
|
954 |
if (lyr instanceof FLayers) {
|
|
955 |
FLayers lyrs = (FLayers) lyr;
|
|
956 |
for (int i = 0; i < lyrs.getLayersCount(); i++) {
|
|
957 |
list.addAll(_getExportableLayers(lyrs.getLayer(i)));
|
|
958 |
}
|
|
959 |
}
|
|
960 |
}
|
|
961 |
return list;
|
|
962 |
}
|
|
963 |
|
|
964 |
/**
|
|
965 |
* Checks if the layer is supported by the WebMapContext
|
|
966 |
* @param lyr
|
|
967 |
* @return
|
|
968 |
*/
|
|
969 |
private static boolean checkType(FLayer lyr) {
|
|
970 |
return supportedLayers.contains(lyr.getClass());
|
|
971 |
}
|
|
972 |
|
|
973 |
/**
|
|
974 |
* Searches in the layer tree of the TOC for an ocurrence of any
|
|
975 |
* exportable layer and returns true if so, or false otherwise.
|
|
976 |
* @param layer
|
|
977 |
* @return
|
|
978 |
*/
|
|
979 |
public static boolean containsExportableLayers(FLayer layer) {
|
|
980 |
if (checkType(layer)) {
|
|
981 |
return true;
|
|
982 |
}
|
|
983 |
|
|
984 |
if (layer instanceof FLayers) {
|
|
985 |
FLayers layers = (FLayers) layer;
|
|
986 |
for (int i = 0; i < layers.getLayersCount(); i++) {
|
|
987 |
FLayer lyr = layers.getLayer(i);
|
|
988 |
if (containsExportableLayers(lyr)) {
|
|
989 |
return true;
|
|
990 |
}
|
|
991 |
|