| /******************************************************************************* |
| * 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.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| 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.ui.project.model.TmfExperimentElement; |
| import org.eclipse.tracecompass.tmf.ui.project.model.TmfExperimentFolder; |
| 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 experiement dialog box. |
| * <p> |
| * |
| * @version 1.0 |
| * @author Francois Chouinard |
| */ |
| public class CopyExperimentDialog extends SelectionStatusDialog { |
| |
| // ------------------------------------------------------------------------ |
| // Members |
| // ------------------------------------------------------------------------ |
| |
| private final TmfExperimentElement fExperiment; |
| private Text fNewExperimentName; |
| private IFolder fExperimentFolder; |
| private Button fDeepCopyButton; |
| |
| // ------------------------------------------------------------------------ |
| // Constructor |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Constructor |
| * |
| * @param shell |
| * The parent shell |
| * @param experiment |
| * The TMF experiment model element |
| */ |
| public CopyExperimentDialog(Shell shell, TmfExperimentElement experiment) { |
| super(shell); |
| fExperiment = experiment; |
| TmfExperimentFolder folder = (TmfExperimentFolder) experiment.getParent(); |
| fExperimentFolder = folder.getResource(); |
| setTitle(Messages.CopyExperimentDialog_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)); |
| |
| createNewExperimentNameGroup(composite); |
| fDeepCopyButton = new Button(composite, SWT.CHECK); |
| fDeepCopyButton.setText(Messages.CopyExperimentDialog_DeepCopyButton); |
| fDeepCopyButton.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| validateNewExperimentName(); |
| } |
| }); |
| return composite; |
| } |
| |
| private void createNewExperimentNameGroup(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 = fExperiment.getName(); |
| |
| // New experiment name label |
| Label newExperimentLabel = new Label(folderGroup, SWT.NONE); |
| newExperimentLabel.setFont(font); |
| newExperimentLabel.setText(Messages.CopyExperimentDialog_ExperimentNewName); |
| |
| // New experiment name entry field |
| fNewExperimentName = new Text(folderGroup, SWT.BORDER); |
| GridData data = new GridData(GridData.FILL_HORIZONTAL); |
| data.widthHint = IDialogConstants.ENTRY_FIELD_WIDTH; |
| fNewExperimentName.setLayoutData(data); |
| fNewExperimentName.setFont(font); |
| fNewExperimentName.setFocus(); |
| fNewExperimentName.setText(name); |
| fNewExperimentName.setSelection(0, name.length()); |
| fNewExperimentName.addListener(SWT.Modify, event -> validateNewExperimentName()); |
| } |
| |
| private void validateNewExperimentName() { |
| |
| String name = fNewExperimentName.getText(); |
| IWorkspace workspace = fExperimentFolder.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 (fExperimentFolder.getFolder(path).exists() || fExperimentFolder.getFile(path).exists()) { |
| updateStatus(new Status(IStatus.ERROR, Activator.PLUGIN_ID, IStatus.ERROR, Messages.Dialog_ExistingNameError, null)); |
| return; |
| } |
| |
| Status deepCopyStatus = validateDeepCopyDestination(); |
| if (deepCopyStatus.getSeverity() != IStatus.OK) { |
| updateStatus(deepCopyStatus); |
| return; |
| } |
| |
| updateStatus(new Status(IStatus.OK, Activator.PLUGIN_ID, "")); //$NON-NLS-1$ |
| } |
| |
| private Status validateDeepCopyDestination() { |
| Status status = new Status(IStatus.OK, Activator.PLUGIN_ID, ""); //$NON-NLS-1$ |
| if (fDeepCopyButton.getSelection()) { |
| TmfTraceFolder tracesFolderElement = fExperiment.getProject().getTracesFolder(); |
| if (tracesFolderElement != null) { |
| IFolder tracesFolder = tracesFolderElement.getResource(); |
| IPath traceDestinationPath = new Path(fNewExperimentName.getText()); |
| if (tracesFolder.getFolder(traceDestinationPath).exists()) { |
| return new Status(IStatus.ERROR, Activator.PLUGIN_ID, IStatus.ERROR, Messages.CopyExperimentDialog_DeepCopyError, null); |
| } |
| } |
| } |
| return status; |
| } |
| |
| // ------------------------------------------------------------------------ |
| // 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 = !fDeepCopyButton.getSelection(); |
| IFolder folder = copyExperiment(fNewExperimentName.getText(), copyAsLink); |
| if (folder == null) { |
| return; |
| } |
| setSelectionResult(new IFolder[] { folder }); |
| super.okPressed(); |
| } |
| |
| private IFolder copyExperiment(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(); |
| } |
| |
| fExperiment.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 fExperiment.getResource(); |
| } |
| |
| } |