/*
* The Unified Mapping Platform (JUMP) is an extensible, interactive GUI
* for visualizing and manipulating spatial features with geometry and attributes.
*
* Copyright (C) 2003 Vivid Solutions
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* For more information, contact:
*
* Vivid Solutions
* Suite #1A
* 2328 Government Street
* Victoria BC V8T 5G5
* Canada
*
* (250)385-6040
* www.vividsolutions.com
*/
package com.vividsolutions.jump.workbench.ui.plugin.clipboard;
import com.vividsolutions.jump.util.StringUtil;
import com.vividsolutions.jump.workbench.WorkbenchContext;
import com.vividsolutions.jump.workbench.model.Layer;
import com.vividsolutions.jump.workbench.model.Layerable;
import com.vividsolutions.jump.workbench.model.WMSLayer;
import com.vividsolutions.jump.workbench.plugin.EnableCheckFactory;
import com.vividsolutions.jump.workbench.plugin.MultiEnableCheck;
import com.vividsolutions.jump.workbench.plugin.PlugInContext;
import com.vividsolutions.jump.workbench.ui.images.famfam.IconLoaderFamFam;
import java.awt.Toolkit;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import javax.swing.ImageIcon;
public class CopySelectedLayersPlugIn extends LayerableClipboardPlugIn {
//Note: Need to copy the data twice: once when the user hits Copy, so she is
//free to modify the original afterwards, and again when the user hits Paste,
//so she is free to modify the first copy then hit Paste again. [Jon Aquino]
public CopySelectedLayersPlugIn() {
}
public static final ImageIcon ICON = IconLoaderFamFam.icon("layers_copy.gif");
public String getNameWithMnemonic() {
return StringUtil.replace(getName(), "C", "&C", false);
}
public boolean execute(PlugInContext context) throws Exception {
reportNothingToUndoYet(context);
Toolkit.getDefaultToolkit().getSystemClipboard().setContents(new CollectionOfLayerablesTransferable(
clone((context.getLayerNamePanel()).selectedNodes(
Layerable.class))), new DummyClipboardOwner());
return true;
}
private Collection clone(Collection layerables) {
ArrayList clones = new ArrayList();
for (Iterator i = layerables.iterator(); i.hasNext();) {
Layerable layerable = (Layerable) i.next();
if (!(layerable instanceof Layer || layerable instanceof WMSLayer)) {
continue;
}
clones.add(cloneLayerable(layerable));
}
return clones;
}
public MultiEnableCheck createEnableCheck(WorkbenchContext workbenchContext) {
EnableCheckFactory checkFactory = new EnableCheckFactory(workbenchContext);
return new MultiEnableCheck().add(checkFactory.createWindowWithLayerNamePanelMustBeActiveCheck())
.add(checkFactory.createAtLeastNLayerablesMustBeSelectedCheck(
1, Layerable.class));
}
}