gvsig-vectorediting / org.gvsig.vectorediting / trunk / org.gvsig.vectorediting / org.gvsig.vectorediting.app / org.gvsig.vectorediting.app.mainplugin / src / main / java / org / gvsig / vectorediting / app / mainplugin / EditingExtension.java @ 672
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright ? 2007-2014 gvSIG Association
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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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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.vectorediting.app.mainplugin; |
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import java.io.File; |
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import java.util.ArrayList; |
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import java.util.List; |
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import javax.swing.JOptionPane; |
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import org.apache.commons.io.FileUtils; |
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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.plugins.IExtension; |
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import org.gvsig.andami.plugins.status.IExtensionStatus; |
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import org.gvsig.andami.plugins.status.IUnsavedData; |
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import org.gvsig.andami.plugins.status.UnsavedData; |
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import org.gvsig.andami.ui.mdiManager.IWindow; |
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import org.gvsig.andami.ui.mdiManager.SingletonWindow; |
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import org.gvsig.app.ApplicationLocator; |
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import org.gvsig.app.ApplicationManager; |
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import org.gvsig.app.project.Project; |
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import org.gvsig.app.project.documents.Document; |
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import org.gvsig.app.project.documents.gui.IDocumentWindow; |
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import org.gvsig.app.project.documents.view.ViewDocument; |
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import org.gvsig.app.project.documents.view.ViewManager; |
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import org.gvsig.app.project.documents.view.gui.DefaultViewPanel; |
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import org.gvsig.app.project.documents.view.gui.IView; |
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import org.gvsig.app.project.documents.view.toc.actions.EndEditingTocMenuEntry; |
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import org.gvsig.app.project.documents.view.toc.actions.StartEditingTocMenuEntry; |
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import org.gvsig.app.project.documents.view.toolListeners.StatusBarListener; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.mapcontext.MapContext; |
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import org.gvsig.fmap.mapcontext.MapContextLocator; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontext.layers.FLayers; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolException; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolManager; |
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import org.gvsig.fmap.mapcontrol.MapControl; |
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import org.gvsig.fmap.mapcontrol.MapControlCreationListener; |
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import org.gvsig.fmap.mapcontrol.MapControlLocator; |
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import org.gvsig.fmap.mapcontrol.tools.Behavior.Behavior; |
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import org.gvsig.fmap.mapcontrol.tools.Behavior.MouseMovementBehavior; |
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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.observer.Notification; |
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import org.gvsig.tools.observer.Observable; |
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import org.gvsig.tools.observer.Observer; |
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import org.gvsig.utils.swing.threads.IMonitorableTask; |
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import org.gvsig.vectorediting.lib.spi.EditingProviderLocator; |
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import org.gvsig.vectorediting.lib.spi.EditingProviderManager; |
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import org.gvsig.vectorediting.swing.api.EditingContext; |
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import org.gvsig.vectorediting.swing.api.EditingSwingLocator; |
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import org.gvsig.vectorediting.swing.api.EditingSwingManager; |
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public class EditingExtension extends Extension implements Observer { |
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private static final Logger logger = LoggerFactory.getLogger(EditingExtension.class); |
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@Override
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public void execute(String actionCommand) { |
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ApplicationManager application = ApplicationLocator.getManager(); |
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IView view = getActiveView(); |
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EditingSwingManager swingManager = EditingSwingLocator.getSwingManager(); |
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if (view != null) { |
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FLyrVect layer = getActiveLayer(view); |
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MapControl mapControl = view.getMapControl(); |
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EditingContext editingContext = swingManager.getEditingContext(mapControl); |
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if ("start-editing".equals(actionCommand)) { |
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if (canBeEdited(layer)) {
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if( !mapControl.getProjection().equals(layer.getProjection()) ) {
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String msg = "_The_layer_is_reproyected_on_the_fly" |
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+ "_Not_all_editing_tools_work_properly"
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+ "_When_you_finish_editing"
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+ "_will_only_export_the_changes_to_another_layer";
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application.messageDialog(msg, "_Warning", JOptionPane.WARNING_MESSAGE); |
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} |
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editingContext.beginEdition(layer); |
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editingContext.addObserver(this);
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ApplicationLocator.getManager().refreshMenusAndToolBars(); |
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} |
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} else if ("end-editing".equals(actionCommand)) { |
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if ((layer != null) && layer.isEditing()) { |
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editingContext.endEdition(layer); |
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ApplicationLocator.getManager().refreshMenusAndToolBars(); |
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} |
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} |
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} |
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} |
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@Override
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public void initialize() { |
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registerIcons(); |
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// Disable default view panel console. Uses editing context console.
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DefaultViewPanel.setDisableConsole(true);
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// Adding TOC menu entry
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ExtensionPoint exPoint = ToolsLocator.getExtensionPointManager().add( |
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"View_TocActions", ""); |
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exPoint.append( |
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StartEditingTocMenuEntry.EXTENSION_POINT_NAME, |
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"TOC popup menu to start vector layer's editing",
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new StartEditingTocMenuEntry());
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exPoint.append( |
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EndEditingTocMenuEntry.EXTENSION_POINT_NAME, |
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"TOC popup menu to end vector layer's editing",
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new EndEditingTocMenuEntry());
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} |
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private void registerIcons() { |
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IconThemeHelper.registerIcon("vectorediting", "vector-editing", this); |
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} |
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@Override
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public void postInitialize() { |
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super.postInitialize();
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registerSymbols(); |
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MapControlLocator.getMapControlManager().addMapControlCreationListener(new MapControlCreationListener() {
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@Override
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public MapControl mapControlCreated(MapControl mapControl) {
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EditingContext editingContext = EditingSwingLocator.getSwingManager().getEditingContext(mapControl); |
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StatusBarListener sbl = new StatusBarListener(mapControl);
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editingContext.setDefaultBehaviors(new Behavior[] { new MouseMovementBehavior(sbl) }); |
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editingContext.addObserver(EditingExtension.this); |
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ApplicationLocator.getManager().refreshMenusAndToolBars(); |
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return mapControl;
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} |
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}); |
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} |
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/**
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* Register all symbols in the plugin symbols folder in the providerManager.
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* The description of the symbols must be unique because the key used for registration is the proper description of the symbol.
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*
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*/
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private void registerSymbols() { |
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EditingProviderManager providerManager = EditingProviderLocator.getProviderManager(); |
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SymbolManager symbolManager = MapContextLocator.getSymbolManager(); |
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File symbolsFolder = FileUtils.getFile(getPlugin().getPluginDirectory(), "symbols","editing"); |
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ISymbol[] symbols = null; |
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try {
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symbols = symbolManager.loadSymbols(symbolsFolder); |
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} catch (SymbolException e) {
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logger.warn("No symbols loaded from "+symbolsFolder.getAbsolutePath(), e);
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} |
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if (symbols != null) { |
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for (ISymbol symbol : symbols) {
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String description = symbol.getDescription();
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providerManager.registerSymbol(description, symbol); |
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} |
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} |
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} |
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@Override
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public boolean isEnabled() { |
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return true; |
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} |
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@Override
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public boolean isVisible() { |
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return true; |
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} |
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@Override
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public boolean isVisible(String action) { |
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IView view = getActiveView(); |
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FLyrVect activeLayer = getActiveLayer(view); |
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if ("start-editing".equals(action)) { |
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return ((view != null) && (activeLayer != null) && !activeLayer |
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.isEditing()); |
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} else {
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return ((view != null) && (activeLayer != null) && activeLayer |
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.isEditing()); |
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} |
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} |
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@Override
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public boolean isEnabled(String action) { |
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IView vista = getActiveView(); |
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FLyrVect activeLayer = getActiveLayer(vista); |
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if ("start-editing".equals(action)) { |
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return (canBeEdited(activeLayer));
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} else if ("end-editing".equals(action)) { |
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return activeLayer.isEditing();
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} |
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return false; |
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} |
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@Override
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public boolean canQueryByAction() { |
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return true; |
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} |
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private IView getActiveView() {
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ApplicationManager application = ApplicationLocator.getManager(); |
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IView view = (IView) application.getActiveComponent(ViewDocument.class); |
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return view;
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} |
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private boolean canBeEdited(FLyrVect layer) { |
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if (layer != null && layer.isAvailable()) { |
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boolean isWritable = layer.isWritable();
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boolean isNotTransformed =
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layer.getFeatureStore().getTransforms().isEmpty(); |
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return isWritable && isNotTransformed && !layer.isEditing();
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} |
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return false; |
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} |
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private FLyrVect getActiveLayer(IView vista) {
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if (vista != null) { |
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ViewDocument viewDocument = vista.getViewDocument(); |
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FLayer[] actives =
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viewDocument.getMapContext().getLayers().getActives(); |
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if ((actives.length == 1) && (actives[0] instanceof FLyrVect)) { |
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return (FLyrVect) actives[0]; |
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} |
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} |
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return null; |
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} |
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@Override
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public void update(Observable observable, Object notification) { |
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if (notification instanceof Notification){ |
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ApplicationManager appManager = |
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ApplicationLocator.getManager(); |
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Notification n = (Notification)notification; |
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if (n.getType().equalsIgnoreCase(EditingContext.CHANGE_SELECTED_TOOL_NOTIFICATION)){
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String name = (String)n.getValue(); |
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logger.trace("Changed selected tool to '{}'", name);
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PluginServices.getMainFrame().setSelectedTool(name); |
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appManager.refreshMenusAndToolBars(); |
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} else if (n.getType().equalsIgnoreCase(EditingContext.REFRESH_TOOLS_NOTIFICATION)){ |
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appManager.refreshMenusAndToolBars(); |
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} |
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} |
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} |
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private List<FLyrVect> getEditedLayers(){ |
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ApplicationManager application = ApplicationLocator.getManager(); |
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List<FLyrVect> editedLayers = new ArrayList<>(); |
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Project project = application.getCurrentProject(); |
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for( Document document : project.getDocuments(ViewManager.TYPENAME) ) { |
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ViewDocument view = (ViewDocument) document; |
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MapContext mapContext = view.getMapContext(); |
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if (mapContext != null) { |
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FLayers layers = mapContext.getLayers(); |
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for (int j = 0; j < layers.getLayersCount(); j++) { |
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FLayer lyr = layers.getLayer(j); |
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if (lyr instanceof FLyrVect) { |
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FLyrVect layerVect = (FLyrVect) lyr; |
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if (layerVect.isEditing()) {
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editedLayers.add(layerVect); |
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} |
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} |
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} |
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} |
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} |
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return editedLayers;
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} |
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private List<IUnsavedData> getUnsavedData(List<FLyrVect> editedLayers){ |
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List<IUnsavedData> unsavedData = new ArrayList<>(); |
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for (FLyrVect editedLayer : editedLayers) {
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IUnsavedData unsavedDataLayer = new UnsavedLayer(this, editedLayer); |
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unsavedData.add(unsavedDataLayer); |
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} |
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return unsavedData;
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} |
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private static class UnsavedLayer extends UnsavedData { |
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private final FLyrVect layer; |
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public UnsavedLayer(IExtension extension, FLyrVect layer) {
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super(extension);
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this.layer = layer;
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} |
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@Override
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public String getDescription() { |
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return layer.getName();
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} |
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@Override
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public String getResourceName() { |
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return layer.getFeatureStore().getFullName();
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} |
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@Override
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public boolean saveData() { |
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FeatureStore featureStore = layer.getFeatureStore(); |
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if(featureStore.isEditing()){
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try {
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featureStore.finishEditing(); |
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return true; |
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} catch (DataException e) {
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throw new RuntimeException(e); |
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} |
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} |
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return true; |
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} |
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} |
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@Override
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public IExtensionStatus getStatus() {
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List<FLyrVect> editedLayers = getEditedLayers();
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final List<IUnsavedData> unsavedData = getUnsavedData(editedLayers); |
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return new IExtensionStatus() { |
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@Override
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public boolean hasUnsavedData() { |
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if(unsavedData == null){ |
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return false; |
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} |
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return !unsavedData.isEmpty();
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} |
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@Override
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public boolean hasRunningProcesses() { |
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return false; |
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} |
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@Override
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public IUnsavedData[] getUnsavedData() { |
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if(unsavedData == null){ |
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return null; |
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} |
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return unsavedData.toArray(new IUnsavedData[0]); |
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} |
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@Override
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public IMonitorableTask[] getRunningProcesses() { |
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return null; |
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} |
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}; |
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} |
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} |