diff options
Diffstat (limited to 'target_explorer/plugins/org.eclipse.tcf.te.filesystem.ui/src/org/eclipse/tcf/te/tcf/filesystem/ui/internal/handlers/PasteFilesHandler.java')
| -rw-r--r-- | target_explorer/plugins/org.eclipse.tcf.te.filesystem.ui/src/org/eclipse/tcf/te/tcf/filesystem/ui/internal/handlers/PasteFilesHandler.java | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/target_explorer/plugins/org.eclipse.tcf.te.filesystem.ui/src/org/eclipse/tcf/te/tcf/filesystem/ui/internal/handlers/PasteFilesHandler.java b/target_explorer/plugins/org.eclipse.tcf.te.filesystem.ui/src/org/eclipse/tcf/te/tcf/filesystem/ui/internal/handlers/PasteFilesHandler.java new file mode 100644 index 000000000..b7f62ac59 --- /dev/null +++ b/target_explorer/plugins/org.eclipse.tcf.te.filesystem.ui/src/org/eclipse/tcf/te/tcf/filesystem/ui/internal/handlers/PasteFilesHandler.java @@ -0,0 +1,114 @@ +/******************************************************************************* + * Copyright (c) 2011, 2012 Wind River Systems, Inc. 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: + * Wind River Systems - initial API and implementation + *******************************************************************************/ +package org.eclipse.tcf.te.tcf.filesystem.ui.internal.handlers; + +import java.util.List; + +import org.eclipse.core.commands.AbstractHandler; +import org.eclipse.core.commands.ExecutionEvent; +import org.eclipse.core.commands.ExecutionException; +import org.eclipse.core.runtime.IStatus; +import org.eclipse.jface.viewers.IStructuredSelection; +import org.eclipse.swt.dnd.Clipboard; +import org.eclipse.swt.dnd.DND; +import org.eclipse.swt.dnd.FileTransfer; +import org.eclipse.tcf.te.runtime.callback.Callback; +import org.eclipse.tcf.te.tcf.filesystem.core.interfaces.IOperation; +import org.eclipse.tcf.te.tcf.filesystem.core.internal.operations.IOpExecutor; +import org.eclipse.tcf.te.tcf.filesystem.core.internal.operations.OpCopy; +import org.eclipse.tcf.te.tcf.filesystem.core.internal.operations.OpMove; +import org.eclipse.tcf.te.tcf.filesystem.core.model.FSTreeNode; +import org.eclipse.tcf.te.tcf.filesystem.ui.activator.UIPlugin; +import org.eclipse.tcf.te.tcf.filesystem.ui.internal.dnd.CommonDnD; +import org.eclipse.tcf.te.tcf.filesystem.ui.internal.operations.FsClipboard; +import org.eclipse.tcf.te.tcf.filesystem.ui.internal.operations.UiExecutor; +import org.eclipse.ui.handlers.HandlerUtil; + +/** + * The handler that pastes the files or folders in the clip board. + */ +public class PasteFilesHandler extends AbstractHandler { + + /* + * (non-Javadoc) + * @see + * org.eclipse.core.commands.AbstractHandler#execute(org.eclipse.core.commands.ExecutionEvent) + */ + @Override + public Object execute(ExecutionEvent event) throws ExecutionException { + FsClipboard cb = UIPlugin.getClipboard(); + if (!cb.isEmpty()) { + // Get the files/folders from the clip board. + IStructuredSelection selection = (IStructuredSelection) HandlerUtil.getCurrentSelectionChecked(event); + List<FSTreeNode> nodes = cb.getFiles(); + IOpExecutor executor = null; + IOperation operation = null; + if (cb.isCutOp()) { + FSTreeNode dest = (FSTreeNode) selection.getFirstElement(); + operation = new OpMove(nodes, dest, new MoveCopyCallback()); + executor = new UiExecutor(new Callback(){ + @Override + protected void internalDone(Object caller, IStatus status) { + UIPlugin.getClipboard().clear(); + } + }); + } + else if (cb.isCopyOp()) { + FSTreeNode hovered = (FSTreeNode) selection.getFirstElement(); + FSTreeNode dest = getCopyDestination(hovered, nodes); + boolean cpPerm = UIPlugin.isCopyPermission(); + boolean cpOwn = UIPlugin.isCopyOwnership(); + operation = new OpCopy(nodes, dest, cpPerm, cpOwn, new MoveCopyCallback()); + executor = new UiExecutor(); + } + if (executor != null && operation != null) { + executor.execute(operation); + } + } + else { + Clipboard clipboard = cb.getSystemClipboard(); + Object contents = clipboard.getContents(FileTransfer.getInstance()); + if (contents != null) { + String[] files = (String[]) contents; + // Get the files/folders from the clip board. + IStructuredSelection selection = (IStructuredSelection) HandlerUtil + .getCurrentSelectionChecked(event); + FSTreeNode hovered = (FSTreeNode) selection.getFirstElement(); + CommonDnD dnd = new CommonDnD(); + dnd.dropFiles(null, files, DND.DROP_COPY, hovered); + } + } + return null; + } + + /** + * Return an appropriate destination directory for copying according to + * the specified hovered node. If the hovered node is a file, then return + * its parent directory. If the hovered node is a directory, then return its + * self if it is not a node being copied. Return its parent directory if it is + * a node being copied. + * @param hovered + * @param nodes + * @return + */ + private FSTreeNode getCopyDestination(FSTreeNode hovered, List<FSTreeNode> nodes) { + if (hovered.isFile()) { + return hovered.getParent(); + } + else if (hovered.isDirectory()) { + for (FSTreeNode node : nodes) { + if (node == hovered) { + return hovered.getParent(); + } + } + } + return hovered; + } +} |