svn-gvsig-desktop / tags / v2_0_0_Build_2055 / extensions / org.gvsig.hyperlink.app / org.gvsig.hyperlink.app.extension / src / main / java / org / gvsig / hyperlink / app / extension / HyperlinkExtension.java @ 38979
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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package org.gvsig.hyperlink.app.extension; |
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import java.util.Map; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.gvsig.andami.IconThemeHelper; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.andami.plugins.Extension; |
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import org.gvsig.andami.ui.mdiManager.IWindow; |
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import org.gvsig.app.project.documents.view.ViewDocument; |
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import org.gvsig.app.project.documents.view.gui.IView; |
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import org.gvsig.app.project.documents.view.legend.gui.ThemeManagerWindow; |
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import org.gvsig.fmap.mapcontext.MapContext; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontext.layers.LayersIterator; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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import org.gvsig.fmap.mapcontrol.MapControl; |
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import org.gvsig.fmap.mapcontrol.tools.Behavior.PointBehavior; |
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import org.gvsig.hyperlink.app.extension.actions.ImgFormat; |
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import org.gvsig.hyperlink.app.extension.actions.LoadRasterLayer; |
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import org.gvsig.hyperlink.app.extension.actions.LoadVectorLayer; |
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import org.gvsig.hyperlink.app.extension.actions.PdfFormat; |
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import org.gvsig.hyperlink.app.extension.actions.SvgFormat; |
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import org.gvsig.hyperlink.app.extension.actions.TxtFormat; |
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import org.gvsig.hyperlink.app.extension.config.LayerLinkConfig; |
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import org.gvsig.hyperlink.app.extension.config.LinkConfig; |
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import org.gvsig.hyperlink.app.extension.config.gui.ConfigTab; |
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import org.gvsig.hyperlink.app.extension.layers.ManagerRegistry; |
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import org.gvsig.hyperlink.app.extension.layers.VectLayerManager; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.extensionpoint.ExtensionPoint; |
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import org.gvsig.tools.extensionpoint.ExtensionPointManager; |
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import org.gvsig.tools.library.LibraryException; |
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import org.gvsig.tools.util.Caller; |
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import org.gvsig.tools.util.impl.DefaultCaller; |
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/**
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* Andami extension to show Hyperlink in the application.
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*
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* @author gvSIG Team
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* @version $Id$
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*/
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public class HyperlinkExtension extends Extension { |
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private static final Logger LOG = LoggerFactory |
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.getLogger(HyperlinkExtension.class); |
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ManagerRegistry layerManager; |
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public static final String LAYERPROPERTYNAME = "org.gvsig.hyperlink.config"; |
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public static final String TOOLNAME = "org.gvsig.hyperlink.tool"; |
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public static final String ACTIONSEXTENSIONPOINT = "HyperLinkAction"; |
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private static final int LEGACY_IMAGE_TYPE = 0; |
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private static final int LEGACY_HTML_TYPE = 1; |
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private static final int LEGACY_PDF_TYPE = 2; |
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private static final int LEGACY_SVG_TYPE = 3; |
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/**
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* @see com.iver.andami.plugins.IExtension#execute(java.lang.String)
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*/
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public void execute(String s) { |
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IView view = (IView) PluginServices.getMDIManager().getActiveWindow(); |
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MapControl mapCtrl = view.getMapControl(); |
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LOG.debug("Comand : " + s);
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if (s.compareTo("view-show-hyperlink") == 0) { |
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initTool(view); |
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mapCtrl.setTool(TOOLNAME); |
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} |
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} |
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/**
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* Inits the tool for the provided view.
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*
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* @param view
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*/
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public void initTool(IView view) { |
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MapControl mapCtrl = view.getMapControl(); |
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if (view.getMapControl().getNamesMapTools().get(TOOLNAME) == null) { |
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mapCtrl.addBehavior(TOOLNAME, |
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new PointBehavior(new LinkListener(mapCtrl, layerManager))); |
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loadLegacyConfig(view); |
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} |
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} |
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public void loadLegacyConfig(IView view) { |
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LayersIterator iterator = |
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new LayersIterator(view.getMapControl().getMapContext().getLayers());
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while (iterator.hasNext()) {
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FLayer layer = iterator.nextLayer(); |
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loadLegacyConfig(layer); |
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} |
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} |
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/**
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* Returns a LayerLinkConfig object if an old-style or new-style hyperlink
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* was found and configured,
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* or null otherwise.
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*
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* @param layer
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*/
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public LayerLinkConfig loadLegacyConfig(FLayer layer) {
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LayerLinkConfig layerConfig = |
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(LayerLinkConfig) layer.getProperty(LAYERPROPERTYNAME); |
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if (layerConfig != null) { // don't apply compatibility if the layer |
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// already has new 1.9.0 configuration
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return layerConfig;
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} |
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Object fName = layer.getProperty("legacy.hyperlink.selectedField"); |
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if (fName != null && fName instanceof String) { |
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Map properties = layer.getExtendedProperties();
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properties.remove("legacy.hyperlink.selectedField");
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// remove it from layer to don't keep legacy properties for ever
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// in the project
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String fieldName = (String) fName; |
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Object extObj = layer.getProperty("legacy.hyperlink.extension"); |
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String extension = null; |
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if (extObj != null && extObj instanceof String) { |
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properties.remove("legacy.hyperlink.extension");
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// remove it from layer to don't keep legacy properties for ever
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// in the project
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extension = (String) extObj;
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} |
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Object typeObj = layer.getProperty("legacy.hyperlink.type"); |
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int type = -1; |
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if (typeObj != null && typeObj instanceof Integer) { |
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properties.remove("legacy.hyperlink.type");
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// remove it from layer to don't keep legacy properties for ever
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// in the project
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type = ((Integer) typeObj).intValue();
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} |
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LayerLinkConfig config = new LayerLinkConfig();
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config.setEnabled(true);
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config.addLink(getLegacyActionCode(type), fieldName, extension); |
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layer.setProperty(LAYERPROPERTYNAME, config); |
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return config;
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} |
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return null; |
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} |
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private String getLegacyActionCode(int type) { |
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switch (type) {
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case LEGACY_IMAGE_TYPE:
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return ImgFormat.actionCode;
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case LEGACY_PDF_TYPE:
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return PdfFormat.actionCode;
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case LEGACY_SVG_TYPE:
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return SvgFormat.actionCode;
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case LEGACY_HTML_TYPE:
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default:
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return TxtFormat.actionCode;
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} |
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} |
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/**
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* @see com.iver.mdiApp.plugins.IExtension#isVisible()
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*/
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public boolean isVisible() { |
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IWindow f = PluginServices.getMDIManager().getActiveWindow(); |
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if (f == null) { |
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return false; |
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} |
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if (f instanceof IView) { |
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MapContext mapa = ((IView) f).getViewDocument().getMapContext(); |
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return mapa.getLayers().getLayersCount() > 0; |
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} else {
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return false; |
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} |
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} |
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/**
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* @see com.iver.andami.plugins.IExtension#isEnabled()
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*/
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public boolean isEnabled() { |
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IWindow window = PluginServices.getMDIManager().getActiveWindow(); |
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if (window == null) { |
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return false; |
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} |
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if (window instanceof IView) { |
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IView view = (IView) window; |
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ViewDocument viewDocument = view.getViewDocument(); |
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if (viewDocument != null |
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&& viewDocument.getMapContext() != null
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&& viewDocument.getMapContext().getLayers().getVisibles().length > 0)
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return true; |
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else
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return false; |
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} |
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return true; |
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} |
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public void postInitialize() { |
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Caller caller = new DefaultCaller();
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caller.add(new LinkConfig.RegisterPersistence());
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caller.add(new LayerLinkConfig.RegisterPersistence());
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if( !caller.call() ) {
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throw new LibraryException(HyperlinkExtension.class, caller.getExceptions()); |
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} |
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registerLayers(); |
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registerActions(); |
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registerConfigPanel(); |
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} |
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private void registerLayers() { |
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layerManager = new ManagerRegistry();
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layerManager.put(FLyrVect.class, VectLayerManager.class); |
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} |
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public ManagerRegistry getLayerManager() {
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return layerManager;
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} |
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private void registerActions() { |
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ExtensionPointManager epm = ToolsLocator.getExtensionPointManager(); |
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ExtensionPoint ep = |
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epm.add(ACTIONSEXTENSIONPOINT, |
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"Registers Actions that are able to manage specific format types.");
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ep.append(TxtFormat.actionCode, "", TxtFormat.class);
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ep.append(ImgFormat.actionCode, "", ImgFormat.class);
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ep.append(PdfFormat.actionCode, "", PdfFormat.class);
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ep.append(LoadVectorLayer.actionCode, "", LoadVectorLayer.class);
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ep.append(SvgFormat.actionCode, "", SvgFormat.class);
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try {
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ep.append(LoadRasterLayer.actionCode, "", LoadRasterLayer.class);
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} catch (Throwable e) { |
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LOG.error("Could not load raster layer hyperlink support", e);
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} |
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} |
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private void registerConfigPanel() { |
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// pages
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ThemeManagerWindow.addPage(ConfigTab.class); |
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ThemeManagerWindow.setTabEnabledForLayer(ConfigTab.class, |
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FLyrVect.class, |
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true);
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} |
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public void initialize() { |
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IconThemeHelper.registerIcon("action",
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"view-show-hyperlink", this); |
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IconThemeHelper.registerIcon("cursor",
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"cursor-view-show-hyperlink", this); |
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} |
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} |