gvsig-raster / org.gvsig.raster.tools / branches / org.gvsig.raster.tools_dataaccess_refactoring / org.gvsig.raster.tools.app.basic / src / main / java / org / gvsig / raster / tools / app / basic / tool / roi / ROIManagerTocMenuEntry.java @ 2313
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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package org.gvsig.raster.tools.app.basic.tool.roi; |
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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.Icon; |
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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.ui.mdiManager.IWindow; |
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import org.gvsig.app.project.documents.view.gui.AbstractViewPanel; |
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import org.gvsig.app.project.documents.view.toc.AbstractTocContextMenuAction; |
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import org.gvsig.app.project.documents.view.toc.ITocItem; |
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import org.gvsig.fmap.dal.coverage.exception.GridException; |
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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.raster.fmap.layers.FLyrRaster; |
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import org.gvsig.raster.fmap.layers.ILayerState; |
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import org.gvsig.raster.mainplugin.toolbar.IGenericToolBarMenuItem; |
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import org.gvsig.raster.swing.RasterSwingLocator; |
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import org.gvsig.raster.swing.roi.ROIPanel; |
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import org.gvsig.raster.tools.app.basic.RasterToolsUtil; |
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import org.gvsig.raster.tools.app.basic.tool.roi.ui.ROIWindow; |
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import org.gvsig.raster.tools.app.basic.tool.roi.ui.listener.ROIPanelListener; |
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import org.gvsig.raster.tools.app.basic.tool.roi.ui.listener.ROIsTablePanelListener; |
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/**
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* Punto de entrada del menu del gestor de ROIs.
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*
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* @author Diego Guerrero Sevilla (diego.guerrero@uclm.es
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*/
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public class ROIManagerTocMenuEntry extends AbstractTocContextMenuAction implements IGenericToolBarMenuItem { |
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static private ROIManagerTocMenuEntry singleton = null; |
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/**
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* Nadie puede crear una instancia a esta clase ?nica, hay que usar el
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* getSingleton()
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*/
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private ROIManagerTocMenuEntry() {}
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/**
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* Devuelve un objeto unico a dicha clase
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* @return
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*/
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static public ROIManagerTocMenuEntry getSingleton() { |
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if (singleton == null) |
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singleton = new ROIManagerTocMenuEntry();
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return singleton;
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} |
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public String getGroup() { |
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return "RasterLayer"; |
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} |
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public int getGroupOrder() { |
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return 10; |
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} |
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public int getOrder() { |
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return 60; |
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} |
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public String getText() { |
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return RasterToolsUtil.getText(this, "regiones_interes"); |
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} |
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public boolean isEnabled(ITocItem item, FLayer[] selectedItems) { |
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if ((selectedItems == null) || (selectedItems.length != 1)) |
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return false; |
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if (!(selectedItems[0] instanceof ILayerState)) |
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return false; |
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if (!((ILayerState) selectedItems[0]).isOpen()) |
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return false; |
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return true; |
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} |
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public boolean isVisible(ITocItem item, FLayer[] selectedItems) { |
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if ((selectedItems == null) || (selectedItems.length != 1)) |
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return false; |
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if (!(selectedItems[0] instanceof FLyrRaster)) |
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return false; |
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return true; |
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} |
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public void execute(ITocItem item, FLayer[] selectedItems) { |
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FLayer fLayer = null;
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if (selectedItems.length != 1) |
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return;
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fLayer = selectedItems[0];
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if (!(fLayer instanceof FLyrRaster)) |
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return;
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ROIPanel panel = RasterSwingLocator.getSwingManager().createROIPanel(); |
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ROIDataModel dataModel = new ROIDataModel(getLFLyrVects());
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dataModel.setROIPanel(panel); |
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ROIWindow window = new ROIWindow(panel.getComponent(), "ROI", 500, 265); |
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try {
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dataModel.setLayer(selectedItems[0]);
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} catch (GridException e) {
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} |
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ROIPanelListener panelListener = new ROIPanelListener(window, dataModel);
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ROIsTablePanelListener tableListener = new ROIsTablePanelListener(panel, dataModel, window);
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tableListener.setPathToROI(getROIDefaultPath(fLayer)); |
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tableListener.setDefaultROIFileName(getDefaultROIFileName(fLayer)); |
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panel.addButtonsListener(tableListener, panelListener); |
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panel.addTableListeners(tableListener, tableListener); |
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window.addIWindowListener(panelListener); |
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RasterToolsUtil.addWindow(window); |
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} |
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private String getDefaultROIFileName(FLayer fLayer) { |
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return fLayer.getName() + "_ROI.shp"; |
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} |
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private File getROIDefaultPath(FLayer layer) { |
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File path = getROIPathFromLayer(layer);
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if(path != null) |
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return path;
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else
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return getPathFromLayer(layer);
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} |
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/**
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* Gets the path of the first provider
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* @param layer
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* @return
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*/
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private File getPathFromLayer(FLayer layer) { |
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if(!(layer instanceof FLyrRaster)) |
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return null; |
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String[] uriList = ((FLyrRaster)layer).getDataStore().getURIByProvider(); |
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if(uriList != null && uriList.length > 0) { |
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String uri = uriList[0].substring(0, uriList[0].lastIndexOf(File.separator)); |
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if(uri != null) |
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return new File(uri); |
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} |
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return null; |
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} |
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/**
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* Gets the path of the first ROI file
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* @param layer
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* @return
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*/
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private File getROIPathFromLayer(FLayer layer) { |
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if(!(layer instanceof FLyrRaster)) |
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return null; |
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List<File> uriList = ((FLyrRaster)layer).getDataStore().getROIFileListFromRmf(); |
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if(uriList != null && uriList.size() > 0) { |
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String path = uriList.get(0).getAbsolutePath(); |
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String uri = path.substring(0, path.lastIndexOf(File.separator)); |
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if(uri != null) |
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return new File(uri); |
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} |
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return null; |
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} |
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/**
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* Gets the list of vectorial layers loaded in all views
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* @return
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*/
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public List<FLyrVect> getLFLyrVects() { |
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List<FLyrVect> list = new ArrayList<FLyrVect>(); |
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IWindow[] w = PluginServices.getMDIManager().getAllWindows();
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for (int i = 0; i < w.length; i++) { |
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if(w[i] instanceof AbstractViewPanel) { |
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FLayers lys = ((AbstractViewPanel)w[i]).getMapControl().getMapContext().getLayers(); |
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for (int j = 0; j < lys.getLayersCount(); j++) { |
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if(lys.getLayer(j) instanceof FLyrVect) |
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list.add((FLyrVect)lys.getLayer(j)); |
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} |
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} |
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} |
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return list;
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} |
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public Icon getIcon() { |
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return IconThemeHelper.getImageIcon("layer-modify-roi"); |
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} |
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} |