diff options
Diffstat (limited to 'target_explorer/plugins/org.eclipse.tcf.te.filesystem.ui/src/org/eclipse/tcf/te/tcf/filesystem/ui/internal/handlers/RenameFilesHandler.java')
| -rw-r--r-- | target_explorer/plugins/org.eclipse.tcf.te.filesystem.ui/src/org/eclipse/tcf/te/tcf/filesystem/ui/internal/handlers/RenameFilesHandler.java | 138 |
1 files changed, 138 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/RenameFilesHandler.java b/target_explorer/plugins/org.eclipse.tcf.te.filesystem.ui/src/org/eclipse/tcf/te/tcf/filesystem/ui/internal/handlers/RenameFilesHandler.java new file mode 100644 index 000000000..69b7c52e5 --- /dev/null +++ b/target_explorer/plugins/org.eclipse.tcf.te.filesystem.ui/src/org/eclipse/tcf/te/tcf/filesystem/ui/internal/handlers/RenameFilesHandler.java @@ -0,0 +1,138 @@ +/******************************************************************************* + * 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.ArrayList; +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.jface.viewers.IStructuredSelection; +import org.eclipse.jface.viewers.TreeViewer; +import org.eclipse.jface.window.Window; +import org.eclipse.swt.widgets.Control; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.tcf.te.tcf.filesystem.core.internal.operations.IOpExecutor; +import org.eclipse.tcf.te.tcf.filesystem.core.internal.operations.JobExecutor; +import org.eclipse.tcf.te.tcf.filesystem.core.internal.operations.OpRename; +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.celleditor.FSCellValidator; +import org.eclipse.tcf.te.tcf.filesystem.ui.nls.Messages; +import org.eclipse.tcf.te.ui.dialogs.RenameDialog; +import org.eclipse.ui.handlers.HandlerUtil; + +/** + * The handler that renames the selected file or folder. + */ +public class RenameFilesHandler extends AbstractHandler { + // The currently focused viewer. + private static TreeViewer currentViewer; + + /* + * (non-Javadoc) + * @see org.eclipse.core.commands.AbstractHandler#execute(org.eclipse.core.commands.ExecutionEvent) + */ + @Override + public Object execute(ExecutionEvent event) throws ExecutionException { + IStructuredSelection sel = (IStructuredSelection) HandlerUtil.getCurrentSelectionChecked(event); + if (!sel.isEmpty()) { + FSTreeNode node = (FSTreeNode) sel.getFirstElement(); + boolean inPlaceEditor = UIPlugin.isInPlaceEditor(); + if (inPlaceEditor) { + // If it is configured to use in-place editor, then invoke the editor. + if (currentViewer != null) { + Control control = currentViewer.getControl(); + if (!control.isDisposed()) { + currentViewer.editElement(node, 0); + } + } + } + else { + Shell shell = HandlerUtil.getActiveShellChecked(event); + RenameDialog dialog = createRenameDialog(shell, node); + int ok = dialog.open(); + if (ok == Window.OK) { + // Do the renaming. + String newName = dialog.getNewName(); + // Rename the node with the new name using an FSRename. + IOpExecutor executor = new JobExecutor(new RenameCallback()); + executor.execute(new OpRename(node, newName)); + } + } + } + return null; + } + + /** + * Create a renaming dialog for the specified file/folder node. + * + * @param shell The parent shell. + * @param node The file/folder node. + * @return The renaming dialog. + */ + private RenameDialog createRenameDialog(Shell shell, FSTreeNode node) { + String[] names = getUsedNames(node); + String title; + if (node.isFile()) { + title = Messages.RenameFilesHandler_TitleRenameFile; + } + else if (node.isDirectory()) { + title = Messages.RenameFilesHandler_TitleRenameFolder; + } + else { + title = Messages.RenameFilesHandler_TitleRename; + } + String formatRegex; + if (node.isWindowsNode()) { + formatRegex = FSCellValidator.WIN_FILENAME_REGEX; + } + else { + formatRegex = FSCellValidator.UNIX_FILENAME_REGEX; + } + String error; + if (node.isWindowsNode()) { + error = Messages.FSRenamingAssistant_WinIllegalCharacters; + } + else { + error = Messages.FSRenamingAssistant_UnixIllegalCharacters; + } + String prompt = Messages.RenameFilesHandler_RenamePromptMessage; + String usedError = Messages.FSRenamingAssistant_NameAlreadyExists; + String label = Messages.RenameFilesHandler_PromptNewName; + return new RenameDialog(shell, title, null, prompt, usedError, error, label, node.name, formatRegex, names, null); + } + + /** + * Get the used names in the specified folder. + * + * @param folder The folder. + * @return Used names. + */ + private String[] getUsedNames(FSTreeNode folder) { + List<String> usedNames = new ArrayList<String>(); + List<FSTreeNode> nodes = folder.getParent().getChildren(); + for (FSTreeNode node : nodes) { + usedNames.add(node.name); + } + return usedNames.toArray(new String[usedNames.size()]); + } + + /** + * Set the currently focused tree viewer. Called by Target Explorer and FSTreeControl to set the + * current viewer. + * + * @param viewer The currently focused tree viewer. + */ + public static void setCurrentViewer(TreeViewer viewer) { + currentViewer = viewer; + } +} |