| /******************************************************************************* |
| * Copyright (c) 2005, 2011 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 java.util.Iterator; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Platform; |
| 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.swt.widgets.Shell; |
| 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.IModuleArtifact; |
| import org.eclipse.wst.server.core.IServer; |
| import org.eclipse.wst.server.core.IServerWorkingCopy; |
| import org.eclipse.wst.server.core.ServerUtil; |
| import org.eclipse.wst.server.ui.internal.EclipseUtil; |
| import org.eclipse.wst.server.ui.internal.ServerUIPlugin; |
| import org.eclipse.wst.server.ui.internal.Trace; |
| 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; |
| |
| Iterator iterator = null; |
| if (data instanceof IStructuredSelection) { |
| IStructuredSelection sel = (IStructuredSelection) data; |
| iterator = sel.iterator(); |
| } |
| |
| if (iterator == null) |
| return false; |
| |
| boolean b = true; |
| while (iterator.hasNext()) { |
| Object data2 = iterator.next(); |
| if (!doSel(server, data2)) |
| b = false; |
| } |
| return b; |
| } |
| |
| protected boolean doSel(IServer server, Object data) { |
| // check if the selection is a project (module) that we can add to the server |
| IProject project = (IProject) Platform.getAdapterManager().getAdapter(data, IProject.class); |
| if (project != null) { |
| IModule[] modules = ServerUtil.getModules(project); |
| if (modules != null && modules.length == 1) { |
| try { |
| IServerWorkingCopy wc = server.createWorkingCopy(); |
| IModule[] parents = wc.getRootModules(modules[0], null); |
| if (parents == null || parents.length == 0) |
| return false; |
| |
| if (ServerUtil.containsModule(server, parents[0], null)) |
| return false; |
| |
| IModule[] add = new IModule[] { parents[0] }; |
| if (wc.canModifyModules(add, null, null).getSeverity() != IStatus.ERROR) { |
| wc.modifyModules(modules, null, null); |
| wc.save(false, null); |
| return true; |
| } |
| } catch (final CoreException ce) { |
| final Shell shell = getViewer().getControl().getShell(); |
| shell.getDisplay().asyncExec(new Runnable() { |
| public void run() { |
| EclipseUtil.openError(shell, ce.getLocalizedMessage()); |
| } |
| }); |
| return true; |
| } |
| } |
| } |
| |
| // otherwise, try Run on Server |
| final IServer finalServer = server; |
| RunOnServerActionDelegate ros = new RunOnServerActionDelegate() { |
| public IServer getServer(IModule module, IModuleArtifact moduleArtifact, IProgressMonitor monitor) throws CoreException { |
| if (!ServerUIPlugin.isCompatibleWithLaunchMode(finalServer, launchMode)) |
| return null; |
| |
| if (!ServerUtil.containsModule(finalServer, module, monitor)) { |
| IServerWorkingCopy wc = finalServer.createWorkingCopy(); |
| try { |
| ServerUtil.modifyModules(wc, new IModule[] { module }, new IModule[0], monitor); |
| wc.save(false, monitor); |
| } catch (CoreException ce) { |
| throw ce; |
| } |
| } |
| |
| return finalServer; |
| } |
| }; |
| Action action = new Action() { |
| // |
| }; |
| 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; |
| |
| if (Trace.FINER) { |
| Trace.trace(Trace.STRING_FINER, "Drop 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()]); |
| }*/ |
| } |