Application: gvSIG desktop » gvSIG raster

<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

	<modelVersion>4.0.0</modelVersion>

	<artifactId>org.gvsig.raster.wms</artifactId>

	<packaging>pom</packaging>

	<version>2.2.46</version>

	<name>${project.artifactId}</name>

	<description>wms client</description>

	<inceptionYear>2011</inceptionYear>

	<parent>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.desktop</artifactId>

      <version>2.0.164</version>

  </parent>

        <properties>

            <!-- El plugin versions:use-latest-versions falla con scope import -->

            <!-- asi que toca usar el versions:update-properties que si que funciona -->

            <org.gvsig.raster.version>2.2.54</org.gvsig.raster.version>

        </properties>

    <repositories>

      <repository>

        <id>gvsig-public-http-repository</id>

        <name>gvSIG maven public HTTP repository</name>

        <url>http://devel.gvsig.org/m2repo/j2se</url>

        <releases>

          <enabled>true</enabled>

          <updatePolicy>daily</updatePolicy>

          <checksumPolicy>warn</checksumPolicy>

        </releases>

        <snapshots>

          <enabled>true</enabled>

          <updatePolicy>daily</updatePolicy>

          <checksumPolicy>warn</checksumPolicy>

        </snapshots>

      </repository>

    </repositories>

    <scm>

        <connection>scm:svn:https://devel.gvsig.org/svn/gvsig-raster/org.gvsig.raster.wms/tags/org.gvsig.raster.wms-2.2.46</connection>

        <developerConnection>scm:svn:https://devel.gvsig.org/svn/gvsig-raster/org.gvsig.raster.wms/tags/org.gvsig.raster.wms-2.2.46</developerConnection>

        <url>https://devel.gvsig.org/redmine/projects/gvsig-raster/repository/show/org.gvsig.raster.wms/tags/org.gvsig.raster.wms-2.2.46</url>

    </scm>

    <build>

        <plugins>

            <plugin>

                <groupId>org.apache.maven.plugins</groupId>

                <artifactId>maven-release-plugin</artifactId>

                <configuration>

                    <tagBase>https://devel.gvsig.org/svn/gvsig-raster/org.gvsig.raster.wms/tags/</tagBase>

                    <goals>deploy</goals>

                </configuration>

            </plugin>

        </plugins>

    </build>

    <dependencyManagement>

		<dependencies>

                        <dependency>

                                <groupId>org.gvsig</groupId>

                                <artifactId>org.gvsig.raster</artifactId>

                                <version>${org.gvsig.raster.version}</version>

                                <type>pom</type>

                                <scope>import</scope>

                        </dependency>

			<dependency>

				<groupId>org.gvsig</groupId>

				<artifactId>org.gvsig.raster.wms.io</artifactId>

				<version>2.2.46</version>

			</dependency>

			<dependency>

				<groupId>org.gvsig</groupId>

				<artifactId>org.gvsig.raster.wms.remoteclient</artifactId>

				<version>2.2.46</version>

			</dependency>

			<dependency>

				<groupId>org.gvsig</groupId>

				<artifactId>org.gvsig.raster.wms.app.wmsclient</artifactId>

				<version>2.2.46</version>

			</dependency>

		</dependencies>

	</dependencyManagement>

	<modules>

		<module>org.gvsig.raster.wms.remoteclient</module>

		<module>org.gvsig.raster.wms.io</module>

		<module>org.gvsig.raster.wms.app.wmsclient</module>

	</modules>

</project>

<assembly>

    <id>gvsig-plugin-package</id>

    <formats>

        <format>zip</format>

    </formats>

    <baseDirectory>${project.artifactId}</baseDirectory>

    <includeBaseDirectory>true</includeBaseDirectory>

    <files>

        <file>

            <source>target/${project.artifactId}-${project.version}.jar</source>

            <outputDirectory>lib</outputDirectory>

        </file>

        <file>

            <source>target/package.info</source>

        </file>

    </files>

    <fileSets>

        <fileSet>

            <directory>src/main/resources-plugin</directory>

            <outputDirectory>.</outputDirectory>

        </fileSet>

    </fileSets>

    <dependencySets>

        <dependencySet>

            <useProjectArtifact>false</useProjectArtifact>

            <useTransitiveDependencies>false</useTransitiveDependencies>

            <outputDirectory>lib</outputDirectory>

            <includes> 

                <include>org.gvsig:org.gvsig.raster.wms.remoteclient:jar</include>

                <include>org.gvsig:org.gvsig.raster.wms.io:jar</include>

            </includes>

        </dependencySet>

    </dependencySets>

</assembly>

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

* 

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

* 

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

* 

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 

* MA  02110-1301, USA.

* 

*/

package org.gvsig.raster.wms.app.wmsclient.gui.dialog;

import java.awt.Dimension;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.util.HashMap;

import java.util.List;

import java.util.Vector;

import javax.swing.JButton;

import javax.swing.JDialog;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.tree.TreePath;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.ui.mdiManager.IWindow;

import org.gvsig.andami.ui.mdiManager.WindowInfo;

import org.gvsig.app.gui.wizards.WizardListener;

import org.gvsig.app.gui.wizards.WizardListenerSupport;

import org.gvsig.fmap.dal.coverage.exception.ConnectException;

import org.gvsig.fmap.dal.exception.InitializeException;

import org.gvsig.fmap.mapcontext.MapContext;

import org.gvsig.fmap.mapcontext.exceptions.ConnectionErrorLayerException;

import org.gvsig.fmap.mapcontext.exceptions.DriverLayerException;

import org.gvsig.fmap.mapcontext.exceptions.LegendLayerException;

import org.gvsig.fmap.mapcontext.exceptions.LoadLayerException;

import org.gvsig.fmap.mapcontext.exceptions.NameLayerException;

import org.gvsig.fmap.mapcontext.exceptions.ProjectionLayerException;

import org.gvsig.fmap.mapcontext.exceptions.TypeLayerException;

import org.gvsig.fmap.mapcontext.exceptions.URLLayerException;

import org.gvsig.fmap.mapcontext.exceptions.UnsupportedVersionLayerException;

import org.gvsig.fmap.mapcontext.layers.FLayer;

import org.gvsig.fmap.mapcontext.layers.FLayers;

import org.gvsig.fmap.mapcontrol.MapControl;

import org.gvsig.raster.fmap.layers.FLyrRaster;

import org.gvsig.raster.swing.RasterSwingLibrary;

import org.gvsig.raster.util.CancelTaskImpl;

import org.gvsig.raster.wms.app.wmsclient.gui.panel.WMSParamsPanel;

import org.gvsig.raster.wms.app.wmsclient.gui.wizard.LayerTreeModel;

import org.gvsig.raster.wms.app.wmsclient.layer.FLyrWMS;

import org.gvsig.raster.wms.io.RemoteWMSStyle;

import org.gvsig.raster.wms.io.WMSLayerNode;

import org.gvsig.raster.wms.io.WMSServerExplorer;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * The TOC WMS properties panel container.

 *

 * @author jaume - 

 *

 */

public class WMSPropsDialog extends JPanel implements IWindow {

	private static final long         serialVersionUID    = 1L;

	private Logger                   logger              = LoggerFactory.getLogger(WMSPropsDialog.class);

	JDialog                           dlg                 = null;  

	private JPanel                    buttonsPanel        = null;

	private FLyrRaster                fLayer              = null;

	boolean                           applied             = false;;

	private WindowInfo                m_ViewInfo          = null;

	private JButton                   btnApply            = null;

	private JButton                   btnOk               = null;

	private JButton                   btnCancel           = null;

	private WMSParamsPanel            wmsParamsTabbedPane;

    private CommandListener           m_actionListener;

    private WMSServerExplorer         explorer            = null;

    public WMSPropsDialog(FLayer layer) {

		super();

		if(layer instanceof FLyrRaster)

			initialize((FLyrRaster)layer);

	}

	private void initialize(FLyrRaster layer) {

		setLayout(null);

        setFLayer(layer);

        wmsParamsTabbedPane = getParamsPanel(((FLyrWMS) layer).getProperties());

        wmsParamsTabbedPane.addWizardListener(new WizardListener(){

			public void wizardStateChanged(boolean finishable) {

				getBtnOk().setEnabled(finishable);

				getBtnApply().setEnabled(finishable);

			}

			public void error(Exception e) {

			}

        })  ;

        wmsParamsTabbedPane.disableDisagregatedLayers();

        this.add(wmsParamsTabbedPane);

        this.add(getButtonsPanel(), null);

	}

	public void setFLayer(FLyrRaster f) {

		fLayer = f;

	}

	/**

	 * With getParamsPanel we have access to the map config TabbedPane.

	 * If this panel doesn't exist yet (which can occur when an existing project is

	 * recovered) it is been automatically constructed by connecting to the server,

	 * reloading the necessary data, filling up the content and setting the selected

	 * values that were selected when the projet was saved.

	 *

	 *

	 * Since a connection to the server is needed when rebuiliding the panel, this

	 * causes a delay for the panel's showing up or a nullPointer error if there is

	 * no path to the server.

	 *

	 *

	 * Con getParamsPanel tenemos acceso a juego de pesta?as de configuraci?n

	 * del mapa. Si este panel todav?a no existe (como puede ser cuando

	 * recuperamos un proyecto guardado) ?ste se crea autom?ticamente conectando

	 * al servidor, recuperando los datos necesarios, rellenando el contenido y

	 * dejando seleccionados los valores que estaban seleccionados cuando se

	 * guarda el proyecto.

	 *

	 *

	 * Como para reconstruirse requiere una conexi?n con el servidor esto causa

	 * un retardo en la aparici?n en el toc o un error de nullPointer si no

	 * hay conexi?n hasta el servidor.

	 *

	 *

	 * @return WMSParamsPanel

	 */

	@SuppressWarnings({ "unchecked" })

	public WMSParamsPanel getParamsPanel(HashMap info) {

	    if (info != null) {

	    	try {

	    		if(explorer == null) {

					explorer = ((FLyrWMS)fLayer).getExplorer();

					try {

			    		explorer.connect(new CancelTaskImpl(), true);

					} catch (ConnectException e) {

						RasterSwingLibrary.messageBoxError("The connection cannot be established", this, e);

						return null;

					} 

	    		}

	    	} catch (Exception e) {

	    		explorer = null;

	    		JOptionPane.showMessageDialog(null, "error_comunicacion_servidor", "Error", JOptionPane.ERROR_MESSAGE);

	    	}

	    	try {

                // name

	            WMSParamsPanel toc = new WMSParamsPanel();

	            toc.setLayerName((String)info.get("name"));

	            toc.setWizardData(explorer);

	            toc.setVisible(true);

	            toc.setListenerSupport(new WizardListenerSupport());

	            WMSLayerNode[] selectedLayers = (WMSLayerNode[]) ((Vector) info.get("selectedLayers")).toArray(new WMSLayerNode[0]);

	            for (int i = 0; i < selectedLayers.length; i++) {

	            	toc.getJustTreeLayer().clearSelection();

	            	//  Se a?ade a la lista de layers seleccionados

	            	TreePath path = new TreePath(((LayerTreeModel)toc.getJustTreeLayer()

	            						.getModel()).getNodeByName(selectedLayers[i].getName()));

	            	toc.getJustTreeLayer().addSelectionPath(path);

	            	toc.addLayer();

                }

                // srs

                String srs = (String) info.get("srs");

                int index = toc.getSRSIndex( srs );

	            if (index != -1) {

					toc.getLstSRSs().setSelectedIndex(index);

				}

                // format

	            String format = (String) info.get("format");

	            index = toc.getFormatIndex(format);

	            if (index != -1) {

					toc.getLstFormats().setSelectedIndex(index);

				}

	            //info format

	            String infoFormat = (String) info.get("infoformat");

	            index = toc.getInfoFormatIndex(infoFormat);

	            if (index != -1) {

					toc.getLstInfoFormats().setSelectedIndex(index);

				}

	            // transparency

                toc.setTransparent(((Boolean) info.get("wmsTransparency")).booleanValue());

                // styles

                List<RemoteWMSStyle> l = (List<RemoteWMSStyle>) info.get("styles");

                if (l != null && l.size() > 0) {

					toc.setStyleSelections(l);

				}

                // dimensions

                Vector v = (Vector) info.get("dimensions");

                if (v != null) {

					toc.setDimensions(v);

				}

                // fixed sizes

                Dimension sz = (Dimension) info.get("fixedSize");

                if (sz != null) {

					toc.setFixedSize(sz);

				}

                toc.refreshInfo();

                applied = false;

	            return toc;

	        } catch (Exception e) {

	        	JOptionPane.showMessageDialog(null, "error_comunicacion_servidor", "Error", JOptionPane.ERROR_MESSAGE);

	        }

	    }

	    return null;

	}

	public JPanel getButtonsPanel() {

		if (buttonsPanel == null) {

			m_actionListener = new CommandListener(this);

			buttonsPanel = new JPanel();

	        buttonsPanel.setBounds(5, wmsParamsTabbedPane.getHeight(), 471, 40);

			buttonsPanel.setLayout(null);

			buttonsPanel.setName("buttonPanel");

	        buttonsPanel.add(getBtnOk(), null);

	        buttonsPanel.add(getBtnApply(), null);

	        buttonsPanel.add(getBtnCancel(), null);

		}

		return buttonsPanel;

	}

	public JButton getBtnOk() {

		if (btnOk == null) {

	        btnOk = new JButton("ok");

	        btnOk.setText(PluginServices.getText(this,"ok"));

	        btnOk.setActionCommand("OK");

	        btnOk.addActionListener(m_actionListener);

	        btnOk.setBounds(367, 9, 90, 25);

		}

		return btnOk;

	}

	public JButton getBtnApply() {

		if (btnApply == null) {

	        btnApply = new JButton("apply");

	        btnApply.setText(PluginServices.getText(this,"apply"));

	        btnApply.setEnabled(false);

	        btnApply.setActionCommand("APPLY");

	        btnApply.addActionListener(m_actionListener);

	        btnApply.setBounds(267, 9, 90, 25);

		}

		return btnApply;

	}

	public JButton getBtnCancel() {

		if (btnCancel == null) {

	        btnCancel = new JButton("cancel");

	        btnCancel.setText(PluginServices.getText(this,"cancel"));

	        btnCancel.setActionCommand("CANCEL");

	        btnCancel.addActionListener(m_actionListener);

	        btnCancel.setBounds(137, 9, 90, 25);

		}

		return btnCancel;

	}

    private class CommandListener implements ActionListener {

        /**

         * Creates a new ComandosListener object.

         *

         * @param lg DOCUMENT ME!

         */

        public CommandListener(WMSPropsDialog tp) {

            //m_tp = tp;

        }

		@SuppressWarnings({ "unchecked" })

		public void actionPerformed(ActionEvent e) {

            if (e.getActionCommand() == "CANCEL") {

				close();

			} else {

            	/*try {

					((FLyrWMS) fLayer).setFullExtent(wmsParamsTabbedPane.getLayersRectangle());

				} catch (ProjectionLayerException ex) {

					ex.printStackTrace();

			        JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), ex.getMessage());

			        return;

				}*/

				((FLyrWMS) fLayer).getParameters().setFormat(wmsParamsTabbedPane.getFormat());

				((FLyrWMS) fLayer).getParameters().setInfoFormat(wmsParamsTabbedPane.getInfoFormat());

                try {

                if (!wmsParamsTabbedPane.getDisagregatedLayers()) {

					((FLyrWMS) fLayer).getParameters().setLayerQuery(wmsParamsTabbedPane.getLayersQuery());

				}

                ((FLyrWMS) fLayer).getParameters().setInfoLayerQuery(wmsParamsTabbedPane.getQueryableLayerQuery());

                ((FLyrWMS) fLayer).getParameters().setSRS(wmsParamsTabbedPane.getSRS());

                ((FLyrWMS) fLayer).getParameters().setName(wmsParamsTabbedPane.getLayerName());

                ((FLyrWMS) fLayer).getParameters().setWmsTransparency(wmsParamsTabbedPane.getTransparency());

                ((FLyrWMS) fLayer).getParameters().setStyles(wmsParamsTabbedPane.getStyles());

                ((FLyrWMS) fLayer).getParameters().setDimensions(wmsParamsTabbedPane.getDimensions());

                ((FLyrWMS) fLayer).getParameters().setFixedSize(wmsParamsTabbedPane.getFixedSize());

            	//fLayer = wmsParamsTabbedPane.getLayer();

            	FLayers parent = ((FLayer)fLayer).getParentLayer();

                if (e.getActionCommand() == "APPLY"){

                	MapControl mapCtrl = null;

                	IWindow[] w = PluginServices.getMDIManager().getAllWindows();

                	for (int i = 0; i < w.length; i++) {

						if (w[i] instanceof org.gvsig.app.project.documents.view.gui.AbstractViewPanel) {

							MapContext mapContext = ((org.gvsig.app.project.documents.view.gui.AbstractViewPanel)w[i]).getMapControl().getMapContext();

							if(mapContext == fLayer.getMapContext())

								mapCtrl = ((org.gvsig.app.project.documents.view.gui.AbstractViewPanel)w[i]).getMapControl();

						}

					} 

                    if (parent != null) {

                    	if ( wmsParamsTabbedPane.getLayer() instanceof FLayers){

							mapCtrl.getMapContext().getLayers().

							replaceLayer(parent.getName(),mergeFLayers(parent,(FLayers)wmsParamsTabbedPane.getLayer()));

                    	}

                    }

                    else {

                    	mapCtrl.getMapContext().getLayers().replaceLayer(fLayer.getName(), wmsParamsTabbedPane.getLayer());

                    }

                    //mapCtrl.getMapContext().getLayers().addLayer( fLayer );

                    mapCtrl.getMapContext().invalidate();

                    applied = true;

                    getBtnApply().setEnabled(!applied);

                }

                if (e.getActionCommand() == "OK") {

                    if (!applied) {

                        org.gvsig.app.project.documents.view.gui.AbstractViewPanel vista = (org.gvsig.app.project.documents.view.gui.AbstractViewPanel) PluginServices.getMDIManager().getActiveWindow();

                        MapControl mapCtrl = vista.getMapControl();

                        if (parent != null){

                        	if ( wmsParamsTabbedPane.getLayer() instanceof FLayers){

                        		mapCtrl.getMapContext().getLayers().

                        		replaceLayer(parent.getName(),mergeFLayers(parent,(FLayers)wmsParamsTabbedPane.getLayer()));

                        	}

                        }

                        else {

                        	mapCtrl.getMapContext().getLayers().replaceLayer(fLayer.getName(), wmsParamsTabbedPane.getLayer());

                        }                        mapCtrl.getMapContext().invalidate();

                    }

                    close();

                }

                } catch (ConnectionErrorLayerException e1) {

                	logger.info("", e1);

    			} catch (DriverLayerException e1) {

    				logger.info("", e1);

    			} catch (LegendLayerException e1) {

    				logger.info("", e1);

    			} catch (NameLayerException e1) {

    				logger.info("", e1);

    			} catch (ProjectionLayerException e1) {

    				logger.info("", e1);

    			} catch (TypeLayerException e1) {

    				logger.info("", e1);

    			} catch (UnsupportedVersionLayerException e1) {

    				logger.info("", e1);

    			} catch (URLLayerException e1) {

    				logger.info("", e1);

    			} catch (LoadLayerException e1) {

    				logger.info("", e1);

    			} catch (InitializeException e1) {

					logger.info("", e1);

				}

            }

		}

    }

    /**

     * Merge two FLayers in one

     * @param group1

     * @param group2

     * @return

     */

    private FLayers mergeFLayers(FLayers group1, FLayers group2)

    {

    	//FLayers agrupation = new FLayers(group1.getFMap(), group1.getParentLayer());

    	FLayer layer;

    	for(int i = 0; i < group2.getLayersCount(); i++)

    	{

    		layer = group2.getLayer( i );

    		if(group1.getLayer( layer.getName()) == null ){

    			group1.addLayer( layer );

    		}

    	}

    	return group1;

    }

	public WindowInfo getWindowInfo() {

		if (m_ViewInfo==null){

			m_ViewInfo=new WindowInfo(WindowInfo.MODALDIALOG);

			m_ViewInfo.setTitle(PluginServices.getText(this,"fit_WMS_layer"));

	        m_ViewInfo.setWidth(wmsParamsTabbedPane.getWidth()+10);

	        m_ViewInfo.setHeight(wmsParamsTabbedPane.getHeight()+40);

		}

		return m_ViewInfo;

	}

	public void close() {

		PluginServices.getMDIManager().closeWindow(this);

	}

	public Object getWindowProfile() {

		return WindowInfo.DIALOG_PROFILE;

	}

}  //  @jve:decl-index=0:visual-constraint="10,10"

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

* 

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

* 

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

* 

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 

* MA  02110-1301, USA.

* 

*/

package org.gvsig.raster.wms.app.wmsclient.gui.panel;

import java.util.Vector;

import javax.swing.JEditorPane;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import org.gvsig.andami.PluginServices;

import org.gvsig.raster.wms.io.WMSLayerNode;

import org.gvsig.raster.wms.io.WMSServerExplorer;

/**

 * Service Information Panel

 */

class InfoPanel extends JPanel {

	private static final long serialVersionUID = 1L;

	private final String bgColor0 = "\"#FEEDD6\""; // light salmon

    private final String bgColor1 = "\"#EAEAEA\""; // light grey

    //private final String bgColor2 = "\"#F2FEFF\""; // light blue

    private final String bgColor3 = "\"#FBFFE1\""; // light yellow

    private final String service_title       = PluginServices.getText(this, "service_info");

    private final String server              = PluginServices.getText(this, "server");

    private final String server_type         = PluginServices.getText(this, "server_type");

    private final String server_abstract     = PluginServices.getText(this, "server_abstract");

    private final String server_title        = PluginServices.getText(this, "server_title");

    private final String layers_title        = PluginServices.getText(this, "selected_layers");

    private final String layer_title         = PluginServices.getText(this, "layer_title");

    private final String layer_abstract      = PluginServices.getText(this, "layer_abstract");

    private final String selected_dimensions = PluginServices.getText(this, "selected_dimensions");

    private final String style               = PluginServices.getText(this, "style");

    private final String format_title        = PluginServices.getText(this, "format");

    private final String infoformat_title    = PluginServices.getText(this, "infoformat");

    private final String srs_title           = "SRS";

    private final String properties			 = PluginServices.getText(this, "properties");

    private final String layer_name			 = PluginServices.getText(this, "name");

	private JEditorPane editor = null;

    /**

     * Creates a new instance of InfoPanel with double buffer and null layout

     *

     */

	public InfoPanel() {

		super();

        setLayout(null);

        JScrollPane src = new JScrollPane();

        src.setBounds(5, 5, 485, 375);

        add(src, null);

        src.setViewportView(getEditor());

	}

    /**

     * This method initializes tblInfo

     *

     * @return javax.swing.JTable

     */

    private JEditorPane getEditor() {

        if (editor == null) {

            editor = new JEditorPane();

            editor.setEditable(false);

        }

        return editor;

    }

    /**

     * Fills the text pane with a data table describing the service and the

     * selected settings.

     *

     * @param dataSource

     */

    @SuppressWarnings("unchecked")

	public void refresh(WMSServerExplorer dataSource, 

			Vector layers, 

			Vector styles, 

			String format, 

			String infoFormat, 

			String srs, 

			Vector dimensions) {

        String server_text = dataSource.getHost();

        String server_type_text = dataSource.getServerType();

        String server_title_text = dataSource.getTitle();

        String server_abstract_text = dataSource.getAbstract();

        String font = "Arial";

        if (server_text == null)

            server_text = "-";

        if (server_type_text == null)

            server_type_text = "-";

        if (server_title_text == null)

            server_title_text = "-";

        if (server_abstract_text == null)

            server_abstract_text = "-";

        if (format == null)

            format = PluginServices.getText(this, "none_selected");

        if (srs == null)

            srs = PluginServices.getText(this, "none_selected");

        String layers_html = "";

        for (int i = 0; i < layers.size(); i++) {

        	WMSLayerNode layer = (WMSLayerNode) layers.get(i);

            String layer_name_text = layer.getName();

            String style_title = (styles==null) ? PluginServices.getText(this, "not_available") : (String) styles.get(i);//((FMapWMSStyle) selectedStyles.get(i)).title;

            String layer_abstract_text = layer.getAbstract();

            String layer_title_text = layer.getTitle();

            if (layer_name_text ==null)

            	layer_name_text = "-";

            if (style_title==null)

            	style_title = "-";

            if (layer_abstract_text==null)

            	layer_abstract_text = "-";

            if (layer_title_text == null)

            	layer_title_text = "-";

            String layer_html =

            	"  <tr valign=\"top\">" +

                "     <td bgcolor=\"#D6D6D6\" align=\"right\"><font face=\"Arial\" size=\"3\" align=\"right\"><b>"+layer_name+"</b></font></td>" +

                "     <td bgcolor="+bgColor0+"><font face=\"Arial\" size=\"3\">"+layer_name_text+"</font></td>" +

                "  </tr>" +

                "  <tr valign=\"top\">" +

                "     <td width=\"119\" height=\"18\" bgcolor=\"#D6D6D6\" align=\"right\"><font face=\"Arial\" size=\"3\"><b>"+layer_title+"</b></font></td>" +

                "     <td width=\"322\" height=\"18\" bgcolor="+bgColor1+"><font face=\"Arial\" size=\"3\">"+layer_title_text+"</font></td>" +

                "  </tr>" +

                "  <tr valign=\"top\">" +

                "     <td bgcolor=\"#D6D6D6\" align=\"right\"><font face=\"Arial\" size=\"3\" align=\"right\"><b>"+layer_abstract+"</b></font></td>" +

                "     <td bgcolor="+bgColor0+"><font face=\"Arial\" size=\"3\">"+layer_abstract_text+"</font></td>" +

                "  </tr>" +

                "  <tr valign=\"top\">" +

                "     <td bgcolor=\"#D6D6D6\" align=\"right\"><font face=\"Arial\" size=\"3\" align=\"right\"><b>"+style+"</b></font></td>" +

                "     <td bgcolor="+bgColor1+"><font face=\"Arial\" size=\"3\">"+style_title+"</font></td>" +

                "  </tr>" +

                "  <tr>" +

                "  </tr>";

            layers_html += layer_html;

        }

        if (!layers_html.equals(""))

            layers_html =

                "  <tr valign=\"top\" bgcolor=\"#FFFFFF\">" +

                "    <td width=\"92\" height=\"18\" bgcolor="+bgColor3+" colspan=\"2\"><font face=\""+font+"\" size=\"4\"><b>"+layers_title+"</font></b></td>" +

                "  </tr>" + layers_html;

        String dimension_html = "";

        if (dimensions != null) {

        	boolean swap = false;

        	for (int i = 0; i < dimensions.size(); i++) {

        		String color = swap ? bgColor0 : bgColor1;

        		String[] dimension = ((String) dimensions.get(i)).split("=");

        		dimension_html +=

        			"  <tr valign=\"top\" bgcolor=" + color + ">" +

        			"    <td width=\"120\" height=\"18\" bgcolor=\"#D6D6D6\" align=\"right\"><b>" + dimension[0] + "</b></td>" +

        			"    <td width=\"322\" height=\"18\">" + dimension[1] + "</td>" +

        			"  </tr>";

        		swap = !swap;

        	}

        }

        if (!dimension_html.equals(""))

        	dimension_html =

        		"  <tr valign=\"top\">" +

        		"    <td width=\"92\" height=\"18\" bgcolor=" + bgColor3 + " colspan=\"2\"><font face=\"" + font + "\" size=\"4\"><b>" + selected_dimensions + "</font></b></td>" +

        		"  </tr>" + dimension_html;

        String format_html =

        	"  <tr valign=\"top\" bgcolor=\"#FFFFFF\">" +

            "    <td width=\"92\" height=\"18\" bgcolor=" + bgColor3 + " colspan=\"2\"><font face=\"" + font + "\" size=\"4\"><b>" + properties + "</font></b></td>" +

            "  </tr>" +

            "  <tr valign=\"top\" bgcolor=" + bgColor0 + ">" +

            "    <td height=\"18\" bgcolor=\"#D6D6D6\" align=\"right\"><font face=\"" + font + "\" size=\"3\"><b>" + format_title + "</b></font></td>" +

            "    <td><font face=\"" + font + "\" size=\"3\"><font face=\"" + font + "\" size=\"3\">" + format + "</font></td>" +

            "  </tr>" +

            "  <tr valign=\"top\" bgcolor=" + bgColor1 + ">" +

            "    <td height=\"18\" bgcolor=\"#D6D6D6\" align=\"right\"><font face=\"" + font + "\" size=\"3\"><b>" + srs_title + "</font></b></td>" +

            "    <td><font face=\"" + font + "\" size=\"3\">" + srs + "</font></td>" +

            "  </tr>" +

            "  <tr valign=\"top\" bgcolor=" + bgColor0 + ">" +

            "    <td height=\"18\" bgcolor=\"#D6D6D6\" align=\"right\"><font face=\"" + font + "\" size=\"3\"><b>" + infoformat_title + "</font></b></td>" +

            "    <td><font face=\"" + font + "\" size=\"3\">" + infoFormat + "</font></td>" +

            "  </tr>";

        String html =

            "<html>" +

            "<body>" +

            "<table align=\"center\" width=\"437\" height=\"156\" border=\"0\" cellpadding=\"4\" cellspacing=\"4\">" +

            "  <tr valign=\"top\" bgcolor=\"#FFFFFF\">" +

            "    <td width=\"92\" height=\"18\" bgcolor=" + bgColor3 + " colspan=\"2\"><font face=\"" + font + "\" size=\"4\"><b>"+service_title+"</font></b></td>" +

            "  </tr>" +

            "  <tr valign=\"top\" bgcolor=" + bgColor0 + ">" +

            "    <td width=\"92\" height=\"18\" bgcolor=\"#D6D6D6\" align=\"right\"><font face=\"" + font + "\" size=\"3\"><b>"+server+"</font></b></td>" +

            "    <td width=\"268\"><font face=\"" + font + "\" size=\"3\">" + server_text + "</font></td>" +

            "  </tr>" +

            "  <tr valign=\"top\" bgcolor=" + bgColor1 + ">" +

            "    <td height=\"18\" bgcolor=\"#D6D6D6\" align=\"right\"><font face=\"" + font + "\" size=\"3\"><b>" + server_type + "</b></font></td>" +

            "    <td><font face=\"" + font + "\" size=\"3\">" + server_type_text + "</font></td>" +

            "  </tr>" +

            "  <tr valign=\"top\" bgcolor=" + bgColor0 + ">" +

            "    <td height=\"18\" bgcolor=\"#D6D6D6\" align=\"right\"><font face=\"" + font + "\" size=\"3\"><b>" + server_title + "</b></font></td>" +

            "    <td><font face=\"" + font+  "\" size=\"3\"><font face=\"" + font + "\" size=\"3\">" + server_title_text + "</font></td>" +

            "  </tr>" +

            "  <tr valign=\"top\" bgcolor=" + bgColor1 + ">" +

            "    <td height=\"18\" bgcolor=\"#D6D6D6\" align=\"right\"><font face=\"" + font + "\" size=\"3\"><b>" +  server_abstract + "</font></b></td>" +

            "    <td><font face=\"" + font + "\" size=\"3\">" + server_abstract_text + "</font></td>" +

            "  </tr>" +

            "  <tr>" +

            "  </tr>" +

            layers_html +

            dimension_html +

            format_html +

            "</table>" +

            "</body>" +

            "</html>";

        getEditor().setContentType("text/html");

        getEditor().setText(html);

    }

}

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

* 

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

* 

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

* 

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 

* MA  02110-1301, USA.

* 

*/

package org.gvsig.raster.wms.app.wmsclient.gui.panel;

import java.awt.Component;

import javax.swing.JToolTip;

import javax.swing.JTree;

import javax.swing.ToolTipManager;

import javax.swing.tree.DefaultTreeCellRenderer;

import org.gvsig.andami.PluginServices;

import org.gvsig.gui.beans.controls.MultiLineToolTip;

import org.gvsig.raster.wms.io.WMSLayerNode;

/**

 * LayerTree extends the standard JTree class to allow use custom tooltips.

 * It is just JTree containing RemoteLayerNode at its nodes.

 * 

 * @author jaume

 *

 */

public class LayerTree extends JTree {

	public boolean showLayerNames = false;

	private int count = 0;

	public LayerTree(){

        super();

        ToolTipManager.sharedInstance().registerComponent(this);

        ToolTipManager.sharedInstance().setDismissDelay(60*1000);

        setCellRenderer(new MyRenderer());

    }

    /**

     * Layer tree specific renderer allowing to show multiple line

     * tooltips 

     * @author jaume

     *

     */

    private class MyRenderer extends DefaultTreeCellRenderer {

       public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) {

            super.getTreeCellRendererComponent(tree, value, sel, expanded, leaf, row, hasFocus);

            if (value instanceof WMSLayerNode){

            	WMSLayerNode layer = (WMSLayerNode) value;

                String myLatLonTxt = layer.getLatLonBox();

                if (myLatLonTxt == null)

                    myLatLonTxt = "-";

                String myAbstract = layer.getAbstract();

                if (myAbstract == null)

                    myAbstract = "-";

                else 

                    myAbstract = format(myAbstract.trim(), 100);

                String text =

                    PluginServices.getText(this, "abstract") + ":\n" + myAbstract +

                    "\n\n" +

                    PluginServices.getText(this, "covered_extension") + ":\n" + myLatLonTxt;

                setToolTipText(text);

                if (!showLayerNames) {

                	if (layer.getName() != null || layer.getName() == "") {

                		text = layer.toString();

                		text = text.substring(text.indexOf(']')+2, text.length());

                		setText(text);

                	}

                }

//                Dimension sz  = getPreferredSize();

//                sz.setSize((sz.getWidth()+50) - (3*count), sz.getHeight());

//                setPreferredSize(sz);

//                count++;

            } else {

                setToolTipText(null);

            }

            return this;

        }

    }

    /**

     * Cuts the message text to force its lines to be shorter or equal to 

     * lineLength.

     * @param message, the message.

     * @param lineLength, the max line length in number of characters.

     * @return the formated message.

     */

    public static String format(String message, int lineLength){

        if (message.length() <= lineLength) return message;

        String[] lines = message.split("\n");

        String theMessage = "";

        for (int i = 0; i < lines.length; i++) {

            String line = lines[i].trim();

            if (line.length()<lineLength)

                theMessage += line+"\n";

            else {

                String[] chunks = line.split(" ");

                String newLine = "";

                for (int j = 0; j < chunks.length; j++) {

                    int currentLength = newLine.length();

                    chunks[j] = chunks[j].trim();

                    if (chunks[j].length()==0)

                        continue;

                    if ((currentLength + chunks[j].length() + " ".length()) <= lineLength)

                        newLine += chunks[j] + " ";

                    else {

                        newLine += "\n"+chunks[j]+" ";

                        theMessage += newLine;

                        newLine = "";

                    }

                }

            }

        }

        return theMessage;

    }

    public JToolTip createToolTip() {

    	MultiLineToolTip tip = new MultiLineToolTip();

    	tip.setComponent(this);

    	return tip;

    }

}

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

* 

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

* 

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

* 

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 

* MA  02110-1301, USA.

* 

*/

package org.gvsig.raster.wms.app.wmsclient.gui.panel;

import java.awt.Dimension;

import java.util.List;

import javax.swing.JComboBox;

import javax.swing.JLabel;

import javax.swing.JPanel;

import org.gvsig.andami.PluginServices;

import org.gvsig.app.project.ProjectManager;

import org.gvsig.app.project.documents.Document;

import org.gvsig.app.project.documents.view.DefaultViewDocument;

import org.gvsig.app.project.documents.view.ViewManager;

import org.gvsig.app.project.documents.view.gui.AbstractViewPanel;

public class WebMapContextFileChooserAccessory extends JPanel {

	public static int NEW_VIEW = -1;

	public static int CURRENT_VIEW = -1;

	public static int USERS_VIEW_SELECTION = -1;

	private JComboBox cmbMode = null;

	private JComboBox cmbViews = null;

	private JLabel lblExplain = null;

	private String currentView = null;

	public WebMapContextFileChooserAccessory(String currentViewName) {

		super();

		currentView = currentViewName;

		initialize();

	}

	private void initialize() {

		lblExplain = new JLabel();

		lblExplain.setBounds(25, 52, 268, 55);

		lblExplain.setText(PluginServices.getText(this, "html_in_a_new_view"));

		setLayout(null);

		setSize(315, 240);

		setPreferredSize(new Dimension(315, 72));

		this.add(getCmbViews(), null);

		this.add(lblExplain, null);

		setBorder(javax.swing.BorderFactory.createTitledBorder(

				  null, PluginServices.getText(this, "open_layers_as"),

				  javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION,

				  javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));

		this.add(getCmbMode(), null);

	}

	/**

	 * This method initializes cmbBoxMode

	 *

	 * @return javax.swing.JComboBox

	 */

	private JComboBox getCmbMode() {

		if (cmbMode == null) {

			cmbMode = new JComboBox();

			cmbMode.setBounds(25, 26, 268, 20);

			cmbMode.removeAllItems();

			cmbMode.addItemListener(new java.awt.event.ItemListener() {

				public void itemStateChanged(java.awt.event.ItemEvent e) {

					cmbViews.setVisible(false);

					if (cmbMode.getSelectedIndex() == NEW_VIEW) {

						lblExplain.setText(PluginServices.getText(this, "html_in_a_new_view"));

					} else if (cmbMode.getSelectedIndex() == CURRENT_VIEW) {

						lblExplain.setText(PluginServices.getText(this, "html_in_the_current_view"));

					} else if (cmbMode.getSelectedIndex() == USERS_VIEW_SELECTION) {

						lblExplain.setText(PluginServices.getText(this, "html_in_other_view"));

						cmbViews.setVisible(true);

					}

				}

			});

			cmbMode.addItem(PluginServices.getText(this, "a_new_view"));

			if (currentView!=null) {

				cmbMode.addItem(PluginServices.getText(this, "layers_in_the_current_view")+": "+currentView);

				CURRENT_VIEW = cmbMode.getItemCount()-1;

				cmbMode.setSelectedIndex(CURRENT_VIEW);

			}

			if (getCmbViews().getItemCount()>0) {

				cmbMode.addItem(PluginServices.getText(this, "layers_in_other_view"));

				USERS_VIEW_SELECTION = cmbMode.getItemCount() -1;

			}

		}

		return cmbMode;

	}

	public void setCurrentView(AbstractViewPanel v) {

		currentView = v.getName();

	}

	public DefaultViewDocument getSelectedView() {

		String viewName = null;

		if (getCmbMode().getSelectedIndex() == NEW_VIEW)

			return null;

		else if (getCmbMode().getSelectedIndex() == CURRENT_VIEW)

			viewName = currentView;

		else if (getCmbMode().getSelectedIndex() == USERS_VIEW_SELECTION)

			viewName = (String) getCmbViews().getSelectedItem();

		return (DefaultViewDocument) ProjectManager.getInstance().getCurrentProject().getDocument(viewName, ViewManager.TYPENAME);

//		ProjectExtension pe = (ProjectExtension) PluginServices.getExtension(ProjectExtension.class);

//		return (ProjectView) pe.getProject().getProjectDocumentByName(viewName, ProjectViewFactory.registerName);

	}

	public int getOption() {

		return cmbMode.getSelectedIndex();

	}

	/**

	 * This method initializes cmbViews

	 *

	 * @return javax.swing.JComboBox

	 */

	private JComboBox getCmbViews() {

		if (cmbViews == null) {

			cmbViews = new JComboBox();

			cmbViews.setBounds(25, 114, 266, 20);

			List<Document> views = ProjectManager.getInstance().getCurrentProject().getDocuments( ViewManager.TYPENAME);

			for (Document v : views) {

				cmbViews.addItem(v.getName());

			}

//			ProjectExtension pe = (ProjectExtension) PluginServices.getExtension(ProjectExtension.class);

//			ArrayList views = pe.getProject().getDocumentsByType(ProjectViewFactory.registerName);

//			for (int i = 0; i < views.size(); i++) {

//				ProjectView v = (ProjectView)views.get(i);

//				cmbViews.addItem(v.getName());

//			}

		}

		return cmbViews;

	}

}  //  @jve:decl-index=0:visual-constraint="10,0"

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

* 

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

* 

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

* 

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 

* MA  02110-1301, USA.

* 

*/

package org.gvsig.raster.wms.app.wmsclient.gui.panel;

import java.awt.Color;

import java.awt.Component;

import java.util.ArrayList;

import java.util.Vector;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

import javax.swing.JTree;

import javax.swing.event.TreeModelListener;

import javax.swing.tree.DefaultTreeCellRenderer;

import javax.swing.tree.TreeModel;

import javax.swing.tree.TreePath;

import org.gvsig.fmap.dal.coverage.RasterLocator;

import org.gvsig.raster.wms.io.RemoteWMSStyle;

import org.gvsig.raster.wms.io.WMSLayerNode;

/**

 * This class holds a visual tree that handles the selection of the styles in the

 * selected layers. It encapsulates any gui interface handling the mouse selection.

 * <p>

 * It has a method getStylesSelection that returns the current selection in a 

 * bi-dimensional string array containing the layer name and the selected style name.

 * </p>

 * <p>

 * Keep in mind that although it's similar to LayersTree it is not the same.

 * It does not use the same instances of the WMSLayerNode that LayerTreeModel

 * because it allows to repeat layers. So, each layer is a completely new 

 * WMSLayerNode containing same properties but not the same parent (which is always

 * the tree root) and each style is a completely new FMapStyle containing same

 * properties but its parent is one of the layers of the StylesTree and not one

 * of those of the Layers tree.

 * </p>

 * 

 * @author jaume dominguez faus

 *

 */

public class StyleTree extends JTree {

	public boolean showLayerNames = false;

    public StyleTree(){

        super();

        initialize();

    }

    private void initialize(){

        setToggleClickCount(1);

        setRowHeight(22);

        setCellRenderer(new DefaultTreeCellRenderer() {

            public Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus) {

                if (leaf) {

                    JPanel leafComponent = new JPanel();

                    leafComponent.setBackground(Color.WHITE);

                    JRadioButton leafRadioButton = new JRadioButton("", ((StyleTreeModel) getModel()).isSelected((RemoteWMSStyle) value));//selected);

                    leafRadioButton.setBackground(Color.WHITE);

                    leafComponent.add(leafRadioButton);

                    leafComponent.add(new JLabel(((RemoteWMSStyle) value).getTitle()));

                    return leafComponent;

                } else {

                	super.getTreeCellRendererComponent(tree, value, selected, expanded, leaf, row, hasFocus);

                	if (value instanceof WMSLayerNode) {

                		WMSLayerNode layer = (WMSLayerNode) value;

                		if (!showLayerNames) {

                			if (layer.getName() != null || layer.getName() == "") {

                				String text = layer.toString();

                				text = text.substring(text.indexOf(']')+2, text.length());

                				setText(text);

                			}

                		}

                	}

            		return this;

                }

            }});

        addMouseListener(new java.awt.event.MouseAdapter() { 

            public void mouseClicked(java.awt.event.MouseEvent e) {

                ((StyleTreeModel)getModel()).setSelectedLeaf(getSelectionPath());

                clearSelection();

                repaint();

            }

        });

    }

    /**

     * Expands this tree.

     *

     */

    public void expandAll(){

        int row = 0; 

        while (row < getRowCount()) {

          expandRow(row);

          row++;

          }

    }

    /**

     * Returns a Vector of Strings containing the style titles.

     */

    public Vector getStyleSelectionTitles(){

        if (getModel() instanceof StyleTreeModel)

            return ((StyleTreeModel)getModel()).getStyleSelectionTitles();

        else

            return null;

    }

    /**

     * Sets the selected styles in the StylesTree. The argument styleNames is

     * a Vector with exactly the same amount of strings than the amount of

     * themes (layers) contained by the tree. A blank or null string will

     * leave the default style for that layer, but this element <b>must exist</b>

     * in the array in any case.

     * 

     * @param styleNames, Vector containing the style names. 

     * The styles order <b>must match</b> with the layer order. 

     */

    public void initSelections(Vector styleNames){

    	if (styleNames!=null) {

    		StyleTreeModel model = (StyleTreeModel) getModel();

    		model.setStylesSelection(styleNames);

    	}

    }

}

class StyleTreeModel implements TreeModel {

	private WMSLayerNode root;

	private ArrayList<WMSLayerNode> layers = new ArrayList<WMSLayerNode>();

	public StyleTreeModel(WMSLayerNode root){

        this.root = root;

    }

	/**

	 * Will return true if this style is selected.

	 * @param style

	 * @return

	 */

	public boolean isSelected(RemoteWMSStyle style) {

		return style.getParent().getSelectedStyle().equals(style);

	}

	/**

	 * Gets the names of the selected styles into a Vector using the same order

	 * as they was represented in the StylesTree.

	 * @return

	 */

	public Vector<String> getStyleSelectionTitles() {

		Vector<String> v = new Vector<String>();

		for (int i = 0; i < layers.size(); i++) {

			WMSLayerNode layer = (WMSLayerNode) layers.get(i);

			RemoteWMSStyle sty = layer.getSelectedStyle();

			if (sty == null) 

				v.add("");

			else 

				v.add(sty.getTitle());

		}

		return v;

	}

	/**

	 * Sets the selected styles in the StylesTree. The argument styleNames is

	 * a Vector with exactly the same amount of strings than the amount of

	 * themes (layers) contained by the tree. A blank or null string will

	 * leave the default style for that layer, but this element <b>must exist</b>

	 * in the array in any case.

	 * 

	 * @param styleNames, Vector containing the style names. 

	 * The styles order <b>must match</b> with the layer order. 

	 */

	public void setStylesSelection(Vector styleNames) {

		for (int i = 0; i < layers.size(); i++) {

			WMSLayerNode layer = (WMSLayerNode) layers.get(i);

			for (int j = 0; j < layer.getStyles().size(); j++) {

				RemoteWMSStyle sty = (RemoteWMSStyle) layer.getStyles().get(j);

				if ( sty.getName().equals((String) styleNames.get(i))) {

					layer.setSelectedStyleByIndex(j);

				}

			}

		}

	}

	/**

	 * Adds a new branch to this tree. It must be a layer node.

	 * @param node

	 * @return <b>True</b>, if the added branch actually defines any style.

	 *         <b>False</b>, if the layer has no styles.

	 */

	@SuppressWarnings("unchecked")

	public boolean addLayerBranch(WMSLayerNode node) {

		layers.add(node);

		if (node.getStyles()==null || node.getStyles().size()==0){

			return false;

		}

		for (int i = 0; i < node.getStyles().size(); i++) {

			((RemoteWMSStyle) node.getStyles().get(i)).setParent(node);

		}

		((WMSLayerNode)getRoot()).getChildren().add(node);

		return true;

	}

	/**

     * Sets a leaf (an style) selected.

     * @param selectionPath to this leaf.

     */

	protected void setSelectedLeaf(TreePath selectionPath) {

		if (selectionPath!=null){

			Object[] objects = selectionPath.getPath();

			Object item = objects[objects.length-1];

			if (isLeaf(item)){

				RemoteWMSStyle style = (RemoteWMSStyle) item;

				WMSLayerNode layer = style.getParent() ;

				for (int i = 0; i < layer.getStyles().size(); i++) {

					RemoteWMSStyle sty = (RemoteWMSStyle) layer.getStyles().get(i);

					if (sty.getName().equals(style.getName())) {

						layer.setSelectedStyleByIndex(i);

						return;

					}

				}

			}

		}

	}

	/*

	 *  (non-Javadoc)

	 * @see javax.swing.tree.TreeModel#getRoot()

	 */

	public Object getRoot() {

		if (root == null) {

            root = new WMSLayerNode();

            root.setParent(null);

        }

        return root;

	}

	/*

	 *  (non-Javadoc)

	 * @see javax.swing.tree.TreeModel#getChildCount(java.lang.Object)

	 */

	public int getChildCount(Object parent) {

        int count=0;

        if (parent == root)

            count = ((WMSLayerNode) parent).getChildren().size();

        else

            count = ((WMSLayerNode) parent).getStyles().size();

        return count;

    }

	/*

	 *  (non-Javadoc)

	 * @see javax.swing.tree.TreeModel#isLeaf(java.lang.Object)

	 */

	public boolean isLeaf(Object node) {

		return (node instanceof RemoteWMSStyle);

	}

	/*

	 *  (non-Javadoc)

	 * @see javax.swing.tree.TreeModel#addTreeModelListener(javax.swing.event.TreeModelListener)

	 */

	public void addTreeModelListener(TreeModelListener l) {

	}

	/*

	 *  (non-Javadoc)

	 * @see javax.swing.tree.TreeModel#removeTreeModelListener(javax.swing.event.TreeModelListener)

	 */

	public void removeTreeModelListener(TreeModelListener l) {

	}

	/*

	 *  (non-Javadoc)

	 * @see javax.swing.tree.TreeModel#getChild(java.lang.Object, int)

	 */

	public Object getChild(Object parent, int index) {

		if (parent instanceof RemoteWMSStyle)

            return null;

        if (parent == root)

            return ((WMSLayerNode) parent).getChildren().get(index);

        return ((WMSLayerNode) parent).getStyles().get(index);