root / trunk / extensions / extWMS / src / com / iver / cit / gvsig / wmc / WebMapContext.java @ 9554
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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 9554 2007-01-08 07:57:34Z jaume $
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* $Log$
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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.fmap.crs.CRSFactory; |
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import com.iver.cit.gvsig.fmap.drivers.UnsupportedVersionException; |
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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 UnsupportedVersionException
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* @throws ImportMapContextException
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*/
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public void readFile(File file) throws UnsupportedVersionException, 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 UnsupportedVersionException(PluginServices.getText(this, "file_version")+": "+getVersion()); |
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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:
|
| 470 |
if (parser.getName().compareTo(WebMapContextTags.WINDOW) == 0) { |
| 471 |
if (windowSize == null) windowSize = new Dimension(); |
| 472 |
windowSize.setSize(Integer.parseInt(parser.getAttributeValue("", WebMapContextTags.WIDTH)), |
| 473 |
Integer.parseInt(parser.getAttributeValue("", WebMapContextTags.HEIGHT))); |
| 474 |
} else if (parser.getName().compareTo(WebMapContextTags.BOUNDING_BOX) == 0) { |
| 475 |
srs = parser.getAttributeValue("", WebMapContextTags.SRS);
|
| 476 |
double minx = Double.parseDouble(parser.getAttributeValue("", WebMapContextTags.X_MIN)); |
| 477 |
double miny = Double.parseDouble(parser.getAttributeValue("", WebMapContextTags.Y_MIN)); |
| 478 |
double maxx = Double.parseDouble(parser.getAttributeValue("", WebMapContextTags.X_MAX)); |
| 479 |
double maxy = Double.parseDouble(parser.getAttributeValue("", WebMapContextTags.Y_MAX)); |
| 480 |
bBox = new Rectangle2D.Double(minx, miny, maxx-minx, maxy-miny); |
| 481 |
} else if (parser.getName().compareTo(WebMapContextTags.TITLE) == 0) { |
| 482 |
title = parser.nextText(); |
| 483 |
} else if (parser.getName().compareTo(WebMapContextTags.ABSTRACT) == 0) { |
| 484 |
_abstract = parser.nextText(); |
| 485 |
} else if (parser.getName().compareTo(WebMapContextTags.KEYWORD_LIST) == 0) { |
| 486 |
keywordList = new ArrayList(); |
| 487 |
boolean keywordEnd = false; |
| 488 |
int keywordTag = parser.next();
|
| 489 |
while (!keywordEnd) {
|
| 490 |
switch(keywordTag) {
|
| 491 |
case KXmlParser.START_TAG:
|
| 492 |
if (parser.getName().compareTo(WebMapContextTags.KEYWORD) == 0) { |
| 493 |
keywordList.add(parser.nextText()); |
| 494 |
} else {
|
| 495 |
System.out.println("Unrecognized "+parser.getName()); |
| 496 |
} |
| 497 |
break;
|
| 498 |
case KXmlParser.END_TAG:
|
| 499 |
if (parser.getName().compareTo(WebMapContextTags.KEYWORD_LIST) == 0) |
| 500 |
keywordEnd = true;
|
| 501 |
break;
|
| 502 |
case KXmlParser.TEXT:
|
| 503 |
if (parser.getName()!=null) |
| 504 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
| 505 |
break;
|
| 506 |
} |
| 507 |
keywordTag = parser.next(); |
| 508 |
} |
| 509 |
} else if (parser.getName().compareTo(WebMapContextTags.LOGO_URL) == 0) { |
| 510 |
logoURLSize = new Dimension(Integer.parseInt(parser.getAttributeValue("", WebMapContextTags.WIDTH)), |
| 511 |
Integer.parseInt(parser.getAttributeValue("", WebMapContextTags.HEIGHT))); |
| 512 |
logoURLFormat = parser.getAttributeValue("", WebMapContextTags.FORMAT.toLowerCase());
|
| 513 |
parser.nextTag(); |
| 514 |
if (parser.getName().compareTo(WebMapContextTags.ONLINE_RESOURCE) == 0) { |
| 515 |
logoURL = parser.getAttributeValue("", WebMapContextTags.XLINK_HREF);
|
| 516 |
} else {
|
| 517 |
System.out.println("Unrecognized "+parser.getName()); |
| 518 |
} |
| 519 |
} else if (parser.getName().compareTo(WebMapContextTags.DESCRIPTION_URL) == 0) { |
| 520 |
descriptionURLFormat = parser.getAttributeValue("", WebMapContextTags.FORMAT.toLowerCase());
|
| 521 |
parser.nextTag(); |
| 522 |
if (parser.getName().compareTo(WebMapContextTags.ONLINE_RESOURCE) == 0) { |
| 523 |
descriptionURL = parser.getAttributeValue("", WebMapContextTags.XLINK_HREF);
|
| 524 |
} else {
|
| 525 |
System.out.println("Unrecognized "+parser.getName()); |
| 526 |
} |
| 527 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_INFORMATION) == 0) { |
| 528 |
boolean contactInfoEnd = false; |
| 529 |
int contactInfoTag = parser.next();
|
| 530 |
while (!contactInfoEnd) {
|
| 531 |
switch(contactInfoTag) {
|
| 532 |
case KXmlParser.START_TAG:
|
| 533 |
if (parser.getName().compareTo(WebMapContextTags.CONTACT_PERSON) == 0) { |
| 534 |
contactPerson = parser.nextText(); |
| 535 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_ORGANIZATION) == 0) { |
| 536 |
contactOrganization = parser.nextText(); |
| 537 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_POSITION) == 0) { |
| 538 |
contactPosition = parser.nextText(); |
| 539 |
} else if (parser.getName().compareTo(WebMapContextTags.ADDRESS) == 0) { |
| 540 |
address = parser.nextText(); |
| 541 |
} else if (parser.getName().compareTo(WebMapContextTags.CITY) == 0) { |
| 542 |
city = parser.nextText(); |
| 543 |
} else if (parser.getName().compareTo(WebMapContextTags.STATE_OR_PROVINCE) == 0) { |
| 544 |
stateOrProvince = parser.nextText(); |
| 545 |
} else if (parser.getName().compareTo(WebMapContextTags.POSTCODE) == 0) { |
| 546 |
postCode = parser.nextText(); |
| 547 |
} else if (parser.getName().compareTo(WebMapContextTags.COUNTRY) == 0) { |
| 548 |
country = parser.nextText(); |
| 549 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_VOICE_TELEPHONE) == 0) { |
| 550 |
telephone = parser.nextText(); |
| 551 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_FACSIMILE_TELEPHONE) == 0) { |
| 552 |
fax = parser.nextText(); |
| 553 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_ELECTRONIC_MAIL_ADDRESS) == 0) { |
| 554 |
email = parser.nextText(); |
| 555 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_PERSON_PRIMARY) == 0) { |
| 556 |
// DO NOTHING
|
| 557 |
} else if (parser.getName().compareTo(WebMapContextTags.CONTACT_ADDRESS) == 0) { |
| 558 |
// DO NOTHING
|
| 559 |
} else {
|
| 560 |
System.out.println("Unrecognized "+parser.getName()); |
| 561 |
} |
| 562 |
break;
|
| 563 |
case KXmlParser.END_TAG:
|
| 564 |
if (parser.getName().compareTo(WebMapContextTags.CONTACT_INFORMATION) == 0) |
| 565 |
contactInfoEnd = true;
|
| 566 |
break;
|
| 567 |
case KXmlParser.TEXT:
|
| 568 |
if (parser.getName()!=null) |
| 569 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
| 570 |
break;
|
| 571 |
} |
| 572 |
contactInfoTag = parser.next(); |
| 573 |
} |
| 574 |
} else {
|
| 575 |
System.out.println("Unrecognized "+parser.getName()); |
| 576 |
} |
| 577 |
break;
|
| 578 |
case KXmlParser.END_TAG:
|
| 579 |
if (parser.getName().compareTo(WebMapContextTags.GENERAL) == 0) |
| 580 |
end = true;
|
| 581 |
break;
|
| 582 |
case KXmlParser.TEXT:
|
| 583 |
if (parser.getName()!=null) |
| 584 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
| 585 |
break;
|
| 586 |
} |
| 587 |
tag = parser.next(); |
| 588 |
} |
| 589 |
} |
| 590 |
|
| 591 |
private FLyrWMS parseLayer1_1_0(KXmlParser parser) throws XmlPullParserException, IOException { |
| 592 |
boolean end = false; |
| 593 |
FLyrWMS layer = new FLyrWMS();
|
| 594 |
|
| 595 |
String queryable = parser.getAttributeValue("", WebMapContextTags.QUERYABLE); |
| 596 |
layer.setQueryable(queryable!=null && (queryable.equals("1") || queryable.toLowerCase().equals("true"))); |
| 597 |
|
| 598 |
String hidden = parser.getAttributeValue("", WebMapContextTags.HIDDEN); |
| 599 |
layer.setVisible(hidden==null || !hidden.equals("1") || !hidden.toLowerCase().equals("true")); |
| 600 |
int tag = parser.next();
|
| 601 |
while (!end) {
|
| 602 |
switch(tag) {
|
| 603 |
case KXmlParser.START_TAG:
|
| 604 |
if (parser.getName().compareTo(WebMapContextTags.SERVER) == 0) { |
| 605 |
String serverTitle = parser.getAttributeValue("", WebMapContextTags.TITLE.toLowerCase()); |
| 606 |
parser.nextTag(); |
| 607 |
if (parser.getName().compareTo(WebMapContextTags.ONLINE_RESOURCE) == 0) { |
| 608 |
layer.setHost(new URL(parser.getAttributeValue("", WebMapContextTags.XLINK_HREF))); |
| 609 |
if (serverTitles == null) |
| 610 |
serverTitles = new Hashtable(); |
| 611 |
serverTitles.put(parser.getAttributeValue("", WebMapContextTags.XLINK_HREF), serverTitle);
|
| 612 |
} |
| 613 |
} else if (parser.getName().compareTo(WebMapContextTags.TITLE) == 0) { |
| 614 |
layer.setName(parser.nextText()); |
| 615 |
} else if (parser.getName().compareTo(WebMapContextTags.NAME) == 0) { |
| 616 |
layer.setLayerQuery(parser.nextText()); |
| 617 |
/* //TODO This case would handle nested layer definitions.
|
| 618 |
*
|
| 619 |
} else if (parser.getName().compareTo(WebMapContextTags.LAYER) == 0) {
|
| 620 |
FLyrWMS sonLayer = parseLayer1_1_0(parser);
|
| 621 |
String q = layer.getLayerQuery();
|
| 622 |
if (q == null) q = "";
|
| 623 |
else q += ",";
|
| 624 |
layer.setLayerQuery( q + sonLayer.getLayerQuery());
|
| 625 |
*
|
| 626 |
*/
|
| 627 |
} else if (parser.getName().compareTo(WebMapContextTags.ABSTRACT) == 0) { |
| 628 |
if (layerAbstracts == null) |
| 629 |
layerAbstracts = new Hashtable(); |
| 630 |
layerAbstracts.put(layer, parser.nextText()); |
| 631 |
} else if (parser.getName().compareTo(WebMapContextTags.SRS) == 0) { |
| 632 |
layer.setSRS(parser.nextText()); |
| 633 |
} else if (parser.getName().compareTo(WebMapContextTags.FORMAT_LIST) == 0) { |
| 634 |
int formatsTag = parser.nextTag();
|
| 635 |
boolean bFormatsEnd = false; |
| 636 |
ArrayList formats = new ArrayList(); |
| 637 |
while (!bFormatsEnd) {
|
| 638 |
switch (formatsTag) {
|
| 639 |
case KXmlParser.START_TAG:
|
| 640 |
if (parser.getName().compareTo(WebMapContextTags.FORMAT) == 0) { |
| 641 |
String current = parser.getAttributeValue("", WebMapContextTags.CURRENT); |
| 642 |
String format = parser.nextText();
|
| 643 |
if (current!=null && current.equals("1")) |
| 644 |
layer.setFormat(format); |
| 645 |
formats.add(format); |
| 646 |
} else {
|
| 647 |
System.out.println("Unrecognized "+parser.getName()); |
| 648 |
} |
| 649 |
break;
|
| 650 |
case KXmlParser.END_TAG:
|
| 651 |
if (parser.getName().compareTo(WebMapContextTags.FORMAT_LIST) == 0) |
| 652 |
bFormatsEnd = true;
|
| 653 |
break;
|
| 654 |
case KXmlParser.TEXT:
|
| 655 |
if (parser.getName()!=null) |
| 656 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
| 657 |
break;
|
| 658 |
} |
| 659 |
formatsTag = parser.next(); |
| 660 |
} |
| 661 |
if (layerFormats == null) |
| 662 |
layerFormats = new Hashtable(); |
| 663 |
layerFormats.put(layer, formats.toArray(new String[0])); |
| 664 |
|
| 665 |
} else if (parser.getName().compareTo(WebMapContextTags.STYLE_LIST) == 0) { |
| 666 |
int stylesTag = parser.nextTag();
|
| 667 |
boolean bStylesEnd = false; |
| 668 |
ArrayList styles = new ArrayList(); |
| 669 |
while (!bStylesEnd) {
|
| 670 |
switch (stylesTag) {
|
| 671 |
case KXmlParser.START_TAG:
|
| 672 |
if (parser.getName().compareTo(WebMapContextTags.STYLE) == 0) { |
| 673 |
String current = parser.getAttributeValue("", WebMapContextTags.CURRENT); |
| 674 |
FMapWMSStyle style = parseStyle1_1_0(parser); |
| 675 |
if (current!=null && current.equals("1")) { |
| 676 |
Vector v = new Vector(); |
| 677 |
v.add(style.name); |
| 678 |
layer.setStyles(v); |
| 679 |
} |
| 680 |
styles.add(style); |
| 681 |
} else {
|
| 682 |
System.out.println("Unrecognized "+parser.getName()); |
| 683 |
} |
| 684 |
break;
|
| 685 |
case KXmlParser.END_TAG:
|
| 686 |
if (parser.getName().compareTo(WebMapContextTags.STYLE_LIST) == 0) |
| 687 |
bStylesEnd = true;
|
| 688 |
break;
|
| 689 |
case KXmlParser.TEXT:
|
| 690 |
if (parser.getName()!=null) |
| 691 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
| 692 |
break;
|
| 693 |
} |
| 694 |
stylesTag = parser.next(); |
| 695 |
} |
| 696 |
if (layerStyles == null) |
| 697 |
layerStyles = new Hashtable(); |
| 698 |
|
| 699 |
layerStyles.put(layer, styles.toArray(new FMapWMSStyle[0])); |
| 700 |
} else {
|
| 701 |
System.out.println("Unrecognized "+parser.getName()); |
| 702 |
} |
| 703 |
break;
|
| 704 |
case KXmlParser.END_TAG:
|
| 705 |
if (parser.getName().compareTo(WebMapContextTags.LAYER) == 0) |
| 706 |
end = true;
|
| 707 |
break;
|
| 708 |
case KXmlParser.TEXT:
|
| 709 |
if (parser.getName()!=null) |
| 710 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
| 711 |
break;
|
| 712 |
} |
| 713 |
tag = parser.next(); |
| 714 |
} |
| 715 |
return layer;
|
| 716 |
} |
| 717 |
|
| 718 |
private FMapWMSStyle parseStyle1_1_0(KXmlParser parser) throws XmlPullParserException, IOException { |
| 719 |
boolean end = false; |
| 720 |
String styleName = null; |
| 721 |
String styleAbstract = null; |
| 722 |
String styleTitle = null; |
| 723 |
int legendWidth = -1; |
| 724 |
int legendHeight = -1; |
| 725 |
String legendType = null; |
| 726 |
String legendHref = null; |
| 727 |
|
| 728 |
int tag = parser.next();
|
| 729 |
while (!end) {
|
| 730 |
switch(tag) {
|
| 731 |
case KXmlParser.START_TAG:
|
| 732 |
if (parser.getName().compareTo(WebMapContextTags.NAME) == 0) { |
| 733 |
styleName = parser.nextText(); |
| 734 |
} else if (parser.getName().compareTo(WebMapContextTags.ABSTRACT) == 0) { |
| 735 |
styleAbstract = parser.nextText(); |
| 736 |
} else if (parser.getName().compareTo(WebMapContextTags.TITLE) == 0) { |
| 737 |
styleTitle = parser.nextText(); |
| 738 |
} else if (parser.getName().compareTo(WebMapContextTags.LEGEND_URL) == 0){ |
| 739 |
legendWidth = Integer.parseInt(parser.getAttributeValue("", WebMapContextTags.WIDTH)); |
| 740 |
legendHeight = Integer.parseInt(parser.getAttributeValue("", WebMapContextTags.HEIGHT)); |
| 741 |
parser.nextTag(); |
| 742 |
if (parser.getName().compareTo(WebMapContextTags.ONLINE_RESOURCE) == 0 ) { |
| 743 |
legendType = parser.getAttributeValue("", WebMapContextTags.XLINK_TYPE);
|
| 744 |
legendHref = parser.getAttributeValue("", WebMapContextTags.XLINK_HREF);
|
| 745 |
} |
| 746 |
} else {
|
| 747 |
System.out.println("Unrecognized "+parser.getName()); |
| 748 |
} |
| 749 |
break;
|
| 750 |
case KXmlParser.END_TAG:
|
| 751 |
if (parser.getName().compareTo(WebMapContextTags.STYLE) == 0) |
| 752 |
end = true;
|
| 753 |
break;
|
| 754 |
case KXmlParser.TEXT:
|
| 755 |
if (parser.getName()!=null) |
| 756 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
| 757 |
break;
|
| 758 |
} |
| 759 |
tag = parser.next(); |
| 760 |
} |
| 761 |
WMSLayerNode n = new WMSLayerNode();
|
| 762 |
FMapWMSStyle sty = n.new FMapWMSStyle(); |
| 763 |
sty.name = styleName; |
| 764 |
sty.title = styleTitle; |
| 765 |
sty.styleAbstract = styleAbstract; |
| 766 |
sty.legendWidth = legendWidth; |
| 767 |
sty.legendHeight = legendHeight; |
| 768 |
sty.type = legendType; |
| 769 |
sty.href = legendHref; |
| 770 |
sty.parent = null;
|
| 771 |
return sty;
|
| 772 |
} |
| 773 |
|
| 774 |
/**
|
| 775 |
* Creates the Web Map Context (WMC) XML according on the version 1.1.0. Since Web
|
| 776 |
* WMC 1.0.0 is a subset of WMC 1.1.0 and this method does not produce tags for
|
| 777 |
* unset values, it can be used to produce WMC 1.0.0, or even to produce
|
| 778 |
* the deprecated (but still alive) WMC 0.1.4.
|
| 779 |
* @param v
|
| 780 |
* @return
|
| 781 |
*/
|
| 782 |
private String createMapContext1_1_0(ProjectView v) { |
| 783 |
ArrayList layersToExport = getExportableLayers(v);
|
| 784 |
|
| 785 |
XmlBuilder xml = new XmlBuilder();
|
| 786 |
HashMap xmlAttrs = new HashMap(); |
| 787 |
xml.setEncoding("ISO-8859-1"); // TODO make it customizable??? |
| 788 |
xml.writeHeader(); |
| 789 |
|
| 790 |
// <ViewContext>
|
| 791 |
String viewContextTag;
|
| 792 |
if (fileVersion.equals("0.1.4")) |
| 793 |
viewContextTag = WebMapContextTags.VIEW_CONTEXT_0_1_4; |
| 794 |
else
|
| 795 |
viewContextTag = WebMapContextTags.VIEW_CONTEXT; |
| 796 |
|
| 797 |
xml.writeRaw("<!-- "+PluginServices.getText(this, "created_with")+" gvSIG "+Project.VERSION+" -->"); |
| 798 |
|
| 799 |
xmlAttrs.put(WebMapContextTags.VERSION, fileVersion); |
| 800 |
xmlAttrs.put(WebMapContextTags.ID, id); |
| 801 |
xmlAttrs.put(WebMapContextTags.XMLNS, WebMapContextTags.XMLNS_VALUE); |
| 802 |
xmlAttrs.put(WebMapContextTags.XMLNS_XLINK, WebMapContextTags.XMLNS_XLINK_VALUE); |
| 803 |
xmlAttrs.put(WebMapContextTags.XMLNS_XSI, WebMapContextTags.XMLNS_XSI_VALUE); |
| 804 |
xmlAttrs.put(WebMapContextTags.XSI_SCHEMA_LOCATION, WebMapContextTags.XSI_SCHEMA_LOCATION_VALUE); |
| 805 |
xml.openTag(viewContextTag, xmlAttrs); |
| 806 |
xmlAttrs.clear(); |
| 807 |
|
| 808 |
// <General>
|
| 809 |
xml.openTag(WebMapContextTags.GENERAL); |
| 810 |
|
| 811 |
// <Window>
|
| 812 |
if (windowSize!=null) { |
| 813 |
xmlAttrs.put(WebMapContextTags.WIDTH, ((int) windowSize.getWidth())+""); |
| 814 |
xmlAttrs.put(WebMapContextTags.HEIGHT, ((int) windowSize.getHeight())+""); |
| 815 |
xml.writeTag(WebMapContextTags.WINDOW, xmlAttrs); |
| 816 |
xmlAttrs.clear(); |
| 817 |
} |
| 818 |
// </Window>
|
| 819 |
|
| 820 |
// <BoundingBox>
|
| 821 |
xmlAttrs.put(WebMapContextTags.SRS, v.getProjection().getAbrev()); |
| 822 |
xmlAttrs.put(WebMapContextTags.X_MIN, bBox.getMinX()+"");
|
| 823 |
xmlAttrs.put(WebMapContextTags.Y_MIN, bBox.getMinY()+"");
|
| 824 |
xmlAttrs.put(WebMapContextTags.X_MAX, bBox.getMaxX()+"");
|
| 825 |
xmlAttrs.put(WebMapContextTags.Y_MAX, bBox.getMaxY()+"");
|
| 826 |
xml.writeTag(WebMapContextTags.BOUNDING_BOX, xmlAttrs); |
| 827 |
xmlAttrs.clear(); |
| 828 |
// </BoundingBox>
|
| 829 |
|
| 830 |
// <Title>
|
| 831 |
xml.writeTag(WebMapContextTags.TITLE, title.trim()); |
| 832 |
// </Title>
|
| 833 |
|
| 834 |
// <Abstract>
|
| 835 |
if (_abstract != null) |
| 836 |
xml.writeTag(WebMapContextTags.ABSTRACT, _abstract.trim()); |
| 837 |
// </Abstract>
|
| 838 |
|
| 839 |
// <LogoURL>
|
| 840 |
if (logoURL != null) |
| 841 |
xml.writeTag(WebMapContextTags.LOGO_URL, logoURL.trim()); |
| 842 |
// </LogoURL>
|
| 843 |
|
| 844 |
// <DescriptionURL>
|
| 845 |
if (descriptionURL != null) |
| 846 |
xml.writeTag(WebMapContextTags.DESCRIPTION_URL, descriptionURL.trim()); |
| 847 |
// </DescriptionURL>
|
| 848 |
|
| 849 |
if (contactInfo) {
|
| 850 |
|
| 851 |
// <ContactInformation>
|
| 852 |
xml.openTag(WebMapContextTags.CONTACT_INFORMATION); |
| 853 |
if (contactPerson != null || contactOrganization != null) { |
| 854 |
|
| 855 |
// <ContactPersonPrimary>
|
| 856 |
xml.openTag(WebMapContextTags.CONTACT_PERSON_PRIMARY); |
| 857 |
|
| 858 |
// <ContactPerson>
|
| 859 |
if (contactPerson != null) |
| 860 |
xml.writeTag(WebMapContextTags.CONTACT_PERSON, contactPerson.trim()); |
| 861 |
// </ContactPerson>
|
| 862 |
|
| 863 |
// <ContactOrganization>
|
| 864 |
if (contactOrganization != null) |
| 865 |
xml.writeTag(WebMapContextTags.CONTACT_ORGANIZATION, contactOrganization.trim()); |
| 866 |
// </ContactOrganization>
|
| 867 |
|
| 868 |
xml.closeTag(); |
| 869 |
// </ContactPersonPrimary>
|
| 870 |
} |
| 871 |
xml.closeTag(); |
| 872 |
// </ContactInformation>
|
| 873 |
|
| 874 |
// <ContactPosition>
|
| 875 |
if (contactPosition != null) |
| 876 |
xml.writeTag(WebMapContextTags.CONTACT_POSITION, contactPosition.trim()); |
| 877 |
// </ContactPosition>
|
| 878 |
|
| 879 |
// <ContactAddress>
|
| 880 |
if (address != null || city != null || stateOrProvince != null || postCode != null || country != null) { |
| 881 |
xml.openTag(WebMapContextTags.CONTACT_ADDRESS); |
| 882 |
|
| 883 |
// <AddressType>
|
| 884 |
xml.writeTag(WebMapContextTags.ADDRESS_TYPE, "Postal");
|
| 885 |
// </AddressType>
|
| 886 |
|
| 887 |
// <Address>
|
| 888 |
if (address != null) |
| 889 |
xml.writeTag(WebMapContextTags.ADDRESS, address.trim()); |
| 890 |
// </Address>
|
| 891 |
|
| 892 |
// <City>
|
| 893 |
if (city != null) |
| 894 |
xml.writeTag(WebMapContextTags.CITY, city.trim()); |
| 895 |
// </City>
|
| 896 |
|
| 897 |
// <StateOrProvince>
|
| 898 |
if (stateOrProvince != null) |
| 899 |
xml.writeTag(WebMapContextTags.STATE_OR_PROVINCE, stateOrProvince.trim()); |
| 900 |
// </StateOrProvince>
|
| 901 |
|
| 902 |
// <PostCode>
|
| 903 |
if (postCode != null) |
| 904 |
xml.writeTag(WebMapContextTags.POSTCODE, postCode.trim()); |
| 905 |
// </PostCode>
|
| 906 |
|
| 907 |
// <Country>
|
| 908 |
if (country != null) |
| 909 |
xml.writeTag(WebMapContextTags.COUNTRY, country.trim()); |
| 910 |
// </Country>
|
| 911 |
xml.closeTag(); |
| 912 |
} |
| 913 |
// </ContactAddress>
|
| 914 |
|
| 915 |
// <ContactVoiceTelephone>
|
| 916 |
if (telephone != null) |
| 917 |
xml.writeTag(WebMapContextTags.CONTACT_VOICE_TELEPHONE, telephone.trim()); |
| 918 |
// </ContactVoiceTelephone>
|
| 919 |
|
| 920 |
// <ContactFacsimileTelephone>
|
| 921 |
if (fax != null) |
| 922 |
xml.writeTag(WebMapContextTags.CONTACT_FACSIMILE_TELEPHONE, fax.trim()); |
| 923 |
// </ContactFacsimileTelephone>
|
| 924 |
|
| 925 |
// <ContactElectronicMailAddress>
|
| 926 |
if (email != null) |
| 927 |
xml.writeTag(WebMapContextTags.CONTACT_ELECTRONIC_MAIL_ADDRESS, email.trim()); |
| 928 |
// </ContactElectronicMailAddress>
|
| 929 |
} |
| 930 |
// <KeywordList>
|
| 931 |
xml.openTag(WebMapContextTags.KEYWORD_LIST); |
| 932 |
if (keywordList != null) { |
| 933 |
for (int i = 0; i < keywordList.size(); i++) { |
| 934 |
xml.writeTag(WebMapContextTags.KEYWORD, ((String) keywordList.get(i)).trim());
|
| 935 |
} |
| 936 |
} else {
|
| 937 |
xml.writeTag(WebMapContextTags.KEYWORD, "");
|
| 938 |
} |
| 939 |
xml.closeTag(); |
| 940 |
|
| 941 |
// </KeywordList>
|
| 942 |
xml.closeTag(); |
| 943 |
// </General>
|
| 944 |
|
| 945 |
// <LayerList>
|
| 946 |
xml.openTag(WebMapContextTags.LAYER_LIST); |
| 947 |
for (int i = 0; i < layersToExport.size(); i++) { |
| 948 |
xml.writeRaw(((FLyrWMS) layersToExport.get(i)).toMapContext(fileVersion)); |
| 949 |
} |
| 950 |
xml.closeTag(); |
| 951 |
// </LayerList>
|
| 952 |
xml.closeTag(); |
| 953 |
// </ViewContext>
|
| 954 |
|
| 955 |
return xml.getXML();
|
| 956 |
} |
| 957 |
|
| 958 |
/**
|
| 959 |
* Exports the ProjectView passed as parameter to Web Map Context XML compliant
|
| 960 |
* with the defined specifications for the version set in the fileVersion field.
|
| 961 |
* @param ProjectView to be exported
|
| 962 |
* @return String containing the XML
|
| 963 |
*/
|
| 964 |
public String toXML(ProjectView v) { |
| 965 |
if (fileVersion.equals("1.1.0") || |
| 966 |
fileVersion.equals("1.0.0") ||
|
| 967 |
fileVersion.equals("0.1.4")) {
|
| 968 |
return createMapContext1_1_0(v);
|
| 969 |
} |
| 970 |
return null; |
| 971 |
} |
| 972 |
|
| 973 |
|
| 974 |
public static ArrayList getExportableLayers(ProjectView v) { |
| 975 |
ArrayList list = new ArrayList(); |
| 976 |
FLayers lyrs = v.getMapContext().getLayers(); |
| 977 |
list.addAll(_getExportableLayers(lyrs)); |
| 978 |
return list;
|
| 979 |
} |
| 980 |
|
| 981 |
private static ArrayList _getExportableLayers(FLayer lyr) { |
| 982 |
ArrayList list = new ArrayList(); |
| 983 |
if (checkType(lyr)) {
|
| 984 |
list.add(lyr); |
| 985 |
} else {
|
| 986 |
if (lyr instanceof FLayers) { |
| 987 |
FLayers lyrs = (FLayers) lyr; |
| 988 |
for (int i = 0; i < lyrs.getLayersCount(); i++) { |
| 989 |
list.addAll(_getExportableLayers(lyrs.getLayer(i))); |
| 990 |
} |
| 991 |
} |
| 992 |
} |
| 993 |
return list;
|
| 994 |
} |
| 995 |
|
| 996 |
/**
|
| 997 |
* Checks if the layer is supported by the WebMapContext
|
| 998 |
* @param lyr
|
| 999 |
* @return
|
| 1000 |
*/
|
| 1001 |
private static boolean checkType(FLayer lyr) { |
| 1002 |
return supportedLayers.contains(lyr.getClass());
|
| 1003 |
} |
| 1004 |
|
| 1005 |
/**
|
| 1006 |
* Searches in the layer tree of the TOC for an ocurrence of any
|
| 1007 |
* exportable layer and returns true if so, or false otherwise.
|
| 1008 |
* @param layer
|
| 1009 |
* @return
|
| 1010 |
*/
|
| 1011 |
public static boolean containsExportableLayers(FLayer layer) { |
| 1012 |
if (checkType(layer))
|
| 1013 |
return true; |
| 1014 |
|
| 1015 |
if (layer instanceof FLayers) { |
| 1016 |
FLayers layers = (FLayers) layer; |
| 1017 |
for (int i = 0; i < layers.getLayersCount(); i++) { |
| 1018 |
FLayer lyr = layers.getLayer(i); |
| 1019 |
if (containsExportableLayers(lyr))
|
| 1020 |
return true; |
| 1021 |
|
| 1022 |
} |
| 1023 |
} |
| 1024 |
return false; |
| 1025 |
} |
| 1026 |
} |