| /******************************************************************************* |
| * Copyright (c) 2009, 2015 Ericsson |
| * |
| * All rights reserved. This program and the accompanying materials are |
| * made available under the terms of the Eclipse Public License 2.0 which |
| * accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Francois Chouinard - Initial API and implementation |
| * Patrick Tasse - Add support for folder elements |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.internal.tmf.ui.project.handlers; |
| |
| import java.lang.reflect.InvocationTargetException; |
| |
| import org.eclipse.core.commands.AbstractHandler; |
| import org.eclipse.core.commands.ExecutionEvent; |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IFolder; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.OperationCanceledException; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.tracecompass.tmf.ui.project.model.TmfExperimentElement; |
| import org.eclipse.tracecompass.tmf.ui.project.model.TmfExperimentFolder; |
| import org.eclipse.tracecompass.tmf.ui.project.model.TmfTraceElement; |
| import org.eclipse.tracecompass.tmf.ui.project.model.TmfTraceFolder; |
| import org.eclipse.tracecompass.tmf.ui.project.model.TraceUtils; |
| import org.eclipse.tracecompass.tmf.ui.project.wizards.RenameTraceDialog; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.actions.WorkspaceModifyOperation; |
| import org.eclipse.ui.handlers.HandlerUtil; |
| |
| /** |
| * Handler for the Rename Trace command. |
| */ |
| public class RenameTraceHandler extends AbstractHandler { |
| |
| // ------------------------------------------------------------------------ |
| // Execution |
| // ------------------------------------------------------------------------ |
| |
| @Override |
| public Object execute(ExecutionEvent event) throws ExecutionException { |
| |
| // Check if we are closing down |
| IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); |
| if (window == null) { |
| return null; |
| } |
| |
| ISelection selection = HandlerUtil.getCurrentSelection(event); |
| TmfTraceElement selectedTrace = null; |
| if (selection instanceof IStructuredSelection) { |
| Object element = ((IStructuredSelection) selection).getFirstElement(); |
| if (element instanceof TmfTraceElement) { |
| selectedTrace = (TmfTraceElement) element; |
| } |
| } |
| if (selectedTrace == null) { |
| return null; |
| } |
| |
| // If trace is under an experiment, use the original trace from the traces folder |
| final TmfTraceElement oldTrace = selectedTrace.getElementUnderTraceFolder(); |
| |
| RenameTraceDialog dialog = new RenameTraceDialog(window.getShell(), oldTrace); |
| if (dialog.open() != Window.OK) { |
| return null; |
| } |
| |
| final TmfTraceFolder traceFolder = (TmfTraceFolder) oldTrace.getParent(); |
| final String newName = (String) dialog.getFirstResult(); |
| |
| IFolder parentFolder = (IFolder) oldTrace.getParent().getResource(); |
| final TmfTraceFolder tracesFolder = oldTrace.getProject().getTracesFolder(); |
| TmfExperimentFolder experimentFolder = oldTrace.getProject().getExperimentsFolder(); |
| |
| // Not a standard tracing project |
| if ((tracesFolder == null) || (experimentFolder == null)) { |
| return null; |
| } |
| |
| final IPath newPath = parentFolder.getFullPath().append(newName); |
| |
| WorkspaceModifyOperation operation = new WorkspaceModifyOperation() { |
| @Override |
| public void execute(IProgressMonitor monitor) throws CoreException { |
| try { |
| monitor.beginTask("", 1000); //$NON-NLS-1$ |
| if (monitor.isCanceled()) { |
| throw new OperationCanceledException(); |
| } |
| // Close the trace if open |
| Display.getDefault().syncExec(oldTrace::closeEditors); |
| |
| if (oldTrace.getResource() instanceof IFolder) { |
| IFolder folder = (IFolder) oldTrace.getResource(); |
| IFile bookmarksFile = oldTrace.getBookmarksFile(); |
| if (bookmarksFile.exists()) { |
| IFile newBookmarksFile = folder.getFile(bookmarksFile.getName().replace(oldTrace.getName(), newName)); |
| if (!newBookmarksFile.exists()) { |
| IPath newBookmarksPath = newBookmarksFile.getFullPath(); |
| bookmarksFile.move(newBookmarksPath, IResource.FORCE | IResource.SHALLOW, monitor); |
| } |
| } |
| } |
| |
| String newElementPath = newPath.makeRelativeTo(tracesFolder.getPath()).toString(); |
| oldTrace.renameSupplementaryFolder(newElementPath); |
| oldTrace.getResource().move(newPath, IResource.FORCE | IResource.SHALLOW, monitor); |
| if (monitor.isCanceled()) { |
| throw new OperationCanceledException(); |
| } |
| } finally { |
| monitor.done(); |
| } |
| } |
| }; |
| |
| try { |
| PlatformUI.getWorkbench().getProgressService().busyCursorWhile(operation); |
| } catch (InterruptedException e) { |
| Thread.currentThread().interrupt(); |
| return null; |
| } catch (InvocationTargetException e) { |
| TraceUtils.displayErrorMsg(e.toString(), e.getTargetException().toString()); |
| return null; |
| } |
| |
| /* We need to split the WorkspaceModifyOperation so that the new model |
| * elements get created by the resource changed event */ |
| operation = new WorkspaceModifyOperation() { |
| @Override |
| protected void execute(IProgressMonitor monitor) throws CoreException, InvocationTargetException, InterruptedException { |
| |
| // Locate the new trace object |
| TmfTraceElement newTrace = null; |
| String newElementPath = oldTrace.getParent().getPath().append(newName).makeRelativeTo(tracesFolder.getPath()).toString(); |
| for (TmfTraceElement element : traceFolder.getTraces()) { |
| if (element.getElementPath().equals(newElementPath)) { |
| newTrace = element; |
| break; |
| } |
| } |
| if (newTrace == null) { |
| return; |
| } |
| |
| for (final TmfExperimentElement experiment : experimentFolder.getExperiments()) { |
| for (final TmfTraceElement expTrace : experiment.getTraces()) { |
| if (expTrace.getElementPath().equals(oldTrace.getElementPath())) { |
| experiment.removeTrace(expTrace); |
| experiment.addTrace(newTrace); |
| } |
| } |
| } |
| } |
| }; |
| |
| try { |
| PlatformUI.getWorkbench().getProgressService().busyCursorWhile(operation); |
| } catch (InterruptedException e) { |
| Thread.currentThread().interrupt(); |
| } catch (InvocationTargetException e) { |
| TraceUtils.displayErrorMsg(e.toString(), e.getTargetException().toString()); |
| } |
| |
| return null; |
| } |
| } |