| /******************************************************************************* |
| * Copyright (c) 2011, 2014 Ericsson, École Polytechnique de Montréal |
| * |
| * 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: |
| * Francois Chouinard - Copied and adapted from NewFolderDialog |
| * Geneviève Bastien - Moved the actual copy code to model element's class |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.tmf.ui.project.wizards; |
| |
| import java.lang.reflect.InvocationTargetException; |
| |
| import org.eclipse.core.resources.IFolder; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IWorkspace; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.OperationCanceledException; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Font; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.tracecompass.internal.tmf.ui.Activator; |
| import org.eclipse.tracecompass.tmf.core.io.ResourceUtil; |
| 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.ui.PlatformUI; |
| import org.eclipse.ui.actions.WorkspaceModifyOperation; |
| import org.eclipse.ui.dialogs.SelectionStatusDialog; |
| |
| /** |
| * Implementation of the copy trace dialog box. |
| * <p> |
| * @version 1.0 |
| * @author Francois Chouinard |
| */ |
| public class CopyTraceDialog extends SelectionStatusDialog { |
| |
| // ------------------------------------------------------------------------ |
| // Members |
| // ------------------------------------------------------------------------ |
| |
| private final TmfTraceElement fTrace; |
| private Text fNewTraceName; |
| private final IFolder fTraceFolder; |
| private Button fCopyLinkButton; |
| |
| // ------------------------------------------------------------------------ |
| // Constructor |
| // ------------------------------------------------------------------------ |
| /** |
| * Constructor. |
| * @param shell The parent shell |
| * @param trace The trace model element. |
| */ |
| public CopyTraceDialog(Shell shell, TmfTraceElement trace) { |
| super(shell); |
| fTrace = trace; |
| TmfTraceFolder folder = (TmfTraceFolder) trace.getParent(); |
| fTraceFolder = folder.getResource(); |
| setTitle(Messages.CopyTraceDialog_DialogTitle); |
| setStatusLineAboveButtons(true); |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Dialog |
| // ------------------------------------------------------------------------ |
| |
| @Override |
| protected Control createDialogArea(Composite parent) { |
| Composite composite = (Composite) super.createDialogArea(parent); |
| composite.setLayout(new GridLayout()); |
| composite.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| |
| createNewTraceNameGroup(composite); |
| if (ResourceUtil.isSymbolicLink(fTrace.getResource())) { |
| createOptionsGroup(composite); |
| } |
| return composite; |
| } |
| |
| private void createOptionsGroup(Composite parent) { |
| Composite optionsGroup = new Composite(parent, SWT.NONE); |
| optionsGroup.setLayout(new GridLayout()); |
| optionsGroup.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| Label descriptionLabel = new Label(optionsGroup, SWT.NONE); |
| descriptionLabel.setText(Messages.CopyTraceDialog_Description); |
| |
| fCopyLinkButton = new Button(optionsGroup, SWT.RADIO); |
| fCopyLinkButton.setText(Messages.CopyTraceDialog_CopyLinkButton); |
| fCopyLinkButton.setSelection(true); |
| |
| Button copyResourceButton = new Button(optionsGroup, SWT.RADIO); |
| copyResourceButton.setText(Messages.CopyTraceDialog_CopyTraceButton); |
| } |
| |
| private void createNewTraceNameGroup(Composite parent) { |
| Font font = parent.getFont(); |
| Composite folderGroup = new Composite(parent, SWT.NONE); |
| GridLayout layout = new GridLayout(); |
| layout.numColumns = 2; |
| folderGroup.setLayout(layout); |
| folderGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| |
| String name = fTrace.getName(); |
| |
| // New trace name label |
| Label newTraceLabel = new Label(folderGroup, SWT.NONE); |
| newTraceLabel.setFont(font); |
| newTraceLabel.setText(Messages.CopyTraceDialog_TraceNewName); |
| |
| // New trace name entry field |
| fNewTraceName = new Text(folderGroup, SWT.BORDER); |
| GridData data = new GridData(GridData.FILL_HORIZONTAL); |
| data.widthHint = IDialogConstants.ENTRY_FIELD_WIDTH; |
| fNewTraceName.setLayoutData(data); |
| fNewTraceName.setFont(font); |
| fNewTraceName.setFocus(); |
| fNewTraceName.setText(name); |
| fNewTraceName.setSelection(0, name.length()); |
| fNewTraceName.addListener(SWT.Modify, event -> validateNewTraceName()); |
| } |
| |
| private void validateNewTraceName() { |
| |
| String name = fNewTraceName.getText(); |
| IWorkspace workspace = fTraceFolder.getWorkspace(); |
| IStatus nameStatus = workspace.validateName(name, IResource.FOLDER); |
| |
| if ("".equals(name)) { //$NON-NLS-1$ |
| updateStatus(new Status(IStatus.ERROR, Activator.PLUGIN_ID, IStatus.ERROR, |
| Messages.Dialog_EmptyNameError, null)); |
| return; |
| } |
| |
| if (!nameStatus.isOK()) { |
| updateStatus(nameStatus); |
| return; |
| } |
| |
| IPath path = new Path(name); |
| if (fTraceFolder.getFolder(path).exists() || fTraceFolder.getFile(path).exists()) { |
| updateStatus(new Status(IStatus.ERROR, Activator.PLUGIN_ID, IStatus.ERROR, |
| Messages.Dialog_ExistingNameError, null)); |
| return; |
| } |
| |
| updateStatus(new Status(IStatus.OK, Activator.PLUGIN_ID, "")); //$NON-NLS-1$ |
| } |
| |
| // ------------------------------------------------------------------------ |
| // SelectionStatusDialog |
| // ------------------------------------------------------------------------ |
| |
| @Override |
| protected void computeResult() { |
| // Do nothing |
| } |
| |
| @Override |
| public void create() { |
| super.create(); |
| getButton(IDialogConstants.OK_ID).setEnabled(false); |
| } |
| |
| @Override |
| protected void okPressed() { |
| boolean copyAsLink = fCopyLinkButton != null ? fCopyLinkButton.getSelection() : false; |
| IResource trace = copyTrace(fNewTraceName.getText(), copyAsLink); |
| if (trace == null) { |
| return; |
| } |
| setSelectionResult(new IResource[] { trace }); |
| super.okPressed(); |
| } |
| |
| private IResource copyTrace(final String newName, boolean copyAsLink) { |
| |
| 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(); |
| } |
| fTrace.copy(newName, true, copyAsLink); |
| if (monitor.isCanceled()) { |
| throw new OperationCanceledException(); |
| } |
| } finally { |
| monitor.done(); |
| } |
| } |
| }; |
| |
| try { |
| PlatformUI.getWorkbench().getProgressService().busyCursorWhile(operation); |
| } catch (InterruptedException exception) { |
| return null; |
| } catch (InvocationTargetException exception) { |
| TraceUtils.displayErrorMsg("", NLS.bind("", exception.getTargetException().getMessage())); //$NON-NLS-1$ //$NON-NLS-2$ |
| return null; |
| } catch (RuntimeException exception) { |
| return null; |
| } |
| |
| return fTrace.getResource(); |
| |
| } |
| |
| } |