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/**********************************************************************
* Copyright (c) 2005 IBM Corporation and others.
* 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:
* IBM Corporation - Initial API and implementation
**********************************************************************/
package org.eclipse.wst.server.ui.internal.view.servers;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerDropAdapter;
import org.eclipse.swt.dnd.DND;
import org.eclipse.swt.dnd.DropTargetEvent;
import org.eclipse.swt.dnd.FileTransfer;
import org.eclipse.swt.dnd.TransferData;
import org.eclipse.ui.part.ResourceTransfer;
import org.eclipse.ui.views.navigator.LocalSelectionTransfer;
import org.eclipse.wst.server.core.IModule;
import org.eclipse.wst.server.core.IServer;
import org.eclipse.wst.server.ui.internal.actions.RunOnServerActionDelegate;
/**
*
*/
public class ServersViewDropAdapter extends ViewerDropAdapter {
protected ServersViewDropAdapter(Viewer viewer) {
super(viewer);
}
public void dragEnter(DropTargetEvent event) {
if (event.detail == DND.DROP_DEFAULT)
event.detail = DND.DROP_COPY;
super.dragEnter(event);
}
public boolean performDrop(Object data) {
Object target = getCurrentTarget();
IServer server = null;
if (target instanceof IServer)
server = (IServer) target;
if (server == null)
return false;
final IServer finalServer = server;
RunOnServerActionDelegate ros = new RunOnServerActionDelegate() {
public IServer getServer(IModule module, String launchMode, IProgressMonitor monitor) {
return finalServer;
}
};
Action action = new Action() {
//
};
if (data instanceof IStructuredSelection) {
IStructuredSelection sel = (IStructuredSelection) data;
data = sel.getFirstElement();
}
ros.selectionChanged(action, new StructuredSelection(data));
//if (!action.isEnabled())
// return false;
ros.run(action);
return true;
}
public boolean validateDrop(Object target, int operation, TransferData transferType) {
if (target == null)
return false;
/*IServer server = null;
if (target instanceof IServer)
server = (IServer) target;*/
//if (!ServerUIPlugin.hasModuleArtifact(target))
// return false;
System.out.println("Target: " + target + " " + operation + " " + transferType);
if (FileTransfer.getInstance().isSupportedType(transferType))
return true;
if (ResourceTransfer.getInstance().isSupportedType(transferType))
return true;
if (LocalSelectionTransfer.getInstance().isSupportedType(transferType))
return true;
return false;
}
/**
* Returns the resource selection from the LocalSelectionTransfer.
*
* @return the resource selection from the LocalSelectionTransfer
*/
/*private IResource[] getSelectedResources() {
ArrayList selectedResources = new ArrayList();
ISelection selection = LocalSelectionTransfer.getInstance()
.getSelection();
if (selection instanceof IStructuredSelection) {
IStructuredSelection ssel = (IStructuredSelection) selection;
for (Iterator i = ssel.iterator(); i.hasNext();) {
Object o = i.next();
if (o instanceof IResource) {
selectedResources.add(o);
}
else if (o instanceof IAdaptable) {
IAdaptable a = (IAdaptable) o;
IResource r = (IResource) a.getAdapter(IResource.class);
if (r != null) {
selectedResources.add(r);
}
}
}
}
return (IResource[]) selectedResources.toArray(new IResource[selectedResources.size()]);
}*/
}
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