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/*****************************************************************************
* Copyright (c) 2013 CEA LIST.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* CEA LIST - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.views.validation.internal.actions;
import org.eclipse.jface.viewers.CellLabelProvider;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.papyrus.infra.services.markerlistener.IPapyrusMarker;
import org.eclipse.swt.dnd.Clipboard;
import org.eclipse.swt.dnd.TextTransfer;
import org.eclipse.swt.dnd.Transfer;
import org.eclipse.ui.ISharedImages;
import org.eclipse.ui.IWorkbenchSite;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.actions.ActionFactory;
/**
* This is the CopyMarkerAction type. Enjoy.
*/
public class CopyMarkerAction
extends AbstractMarkerAction {
public CopyMarkerAction(IWorkbenchSite site) {
super(site, "Copy");
setImageDescriptor(PlatformUI.getWorkbench().getSharedImages()
.getImageDescriptor(ISharedImages.IMG_TOOL_COPY));
setDisabledImageDescriptor(PlatformUI.getWorkbench().getSharedImages()
.getImageDescriptor(ISharedImages.IMG_TOOL_COPY_DISABLED));
setActionDefinitionId(ActionFactory.COPY.getCommandId());
}
@Override
public void run() {
ISelectionProvider selectionProvider = getSite().getSelectionProvider();
if (selectionProvider instanceof TableViewer) {
TableViewer viewer = (TableViewer) selectionProvider;
String text = copy(viewer);
Clipboard clipboard = new Clipboard(viewer.getControl()
.getDisplay());
try {
clipboard.setContents(new Object[]{text},
new Transfer[]{TextTransfer.getInstance()});
} finally {
clipboard.dispose();
}
}
}
private String copy(TableViewer viewer) {
final String recordSep = System.getProperty("line.separator");
final String fieldSep = "\t";
StringBuilder result = new StringBuilder();
// header record
result.append("Severity").append(fieldSep);
result.append("Description").append(fieldSep);
result.append("Element").append(fieldSep);
result.append("Parent").append(fieldSep);
result.append("Type").append(recordSep);
final int startIndex = 1; // the Severity column has no label
final int columnCount = viewer.getTable().getColumnCount();
CellLabelProvider[] labelProviders = new CellLabelProvider[columnCount
- startIndex];
for (int i = startIndex; i < columnCount; i++) {
labelProviders[i - startIndex] = viewer.getLabelProvider(i);
}
for (IPapyrusMarker next : getMarkers()) {
result.append(getSeverity(next));
for (int i = 0; i < labelProviders.length; i++) {
result.append(fieldSep);
result.append(labelProviders[i].getToolTipText(next));
}
result.append(recordSep);
}
return result.toString();
}
private static String getSeverity(IPapyrusMarker marker) {
String result;
switch (marker.getAttribute(IPapyrusMarker.SEVERITY,
IPapyrusMarker.SEVERITY_ERROR)) {
case IPapyrusMarker.SEVERITY_INFO :
result = "Info";
break;
case IPapyrusMarker.SEVERITY_WARNING :
result = "Warning";
break;
default :
result = "Error";
}
return result;
}
}
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