| /******************************************************************************* |
| * Copyright (c) 2009, 2016 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 - Add support of experiment types |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.tmf.ui.project.wizards; |
| |
| import java.lang.reflect.InvocationTargetException; |
| |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IFolder; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IWorkspace; |
| 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.jdt.annotation.NonNull; |
| 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.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.internal.tmf.ui.project.operations.NewExperimentOperation; |
| import org.eclipse.tracecompass.tmf.ui.project.model.TmfExperimentFolder; |
| 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 new experiment dialog that creates the experiment element. |
| * <p> |
| * |
| * @author Francois Chouinard |
| */ |
| public class NewExperimentDialog extends SelectionStatusDialog { |
| |
| // ------------------------------------------------------------------------ |
| // Members |
| // ------------------------------------------------------------------------ |
| |
| private Text fExperimentName; |
| private final IContainer fExperimentFolder; |
| private final TmfExperimentFolder fExperimentFolderRoot; |
| |
| // ------------------------------------------------------------------------ |
| // Constructor |
| // ------------------------------------------------------------------------ |
| /** |
| * Constructor |
| * |
| * @param shell |
| * The parent shell |
| * @param experimentFolder |
| * The parent experiment folder element |
| */ |
| public NewExperimentDialog(Shell shell, TmfExperimentFolder experimentFolder) { |
| super(shell); |
| fExperimentFolderRoot = experimentFolder; |
| fExperimentFolder = experimentFolder.getResource(); |
| setTitle(Messages.NewExperimentDialog_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)); |
| |
| createExperimentNameGroup(composite); |
| return composite; |
| } |
| |
| private void createExperimentNameGroup(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)); |
| |
| // New experiment label |
| Label experimentLabel = new Label(folderGroup, SWT.NONE); |
| experimentLabel.setFont(font); |
| experimentLabel.setText(Messages.NewExperimentDialog_ExperimentName); |
| |
| // New experiment name entry field |
| fExperimentName = new Text(folderGroup, SWT.BORDER); |
| GridData data = new GridData(GridData.FILL_HORIZONTAL); |
| data.widthHint = IDialogConstants.ENTRY_FIELD_WIDTH; |
| fExperimentName.setLayoutData(data); |
| fExperimentName.setFont(font); |
| fExperimentName.addListener(SWT.Modify, event -> validateNewExperimentName()); |
| } |
| |
| private void validateNewExperimentName() { |
| |
| String name = fExperimentName.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; |
| } |
| |
| 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() { |
| String experimentName = fExperimentName.getText(); |
| if (experimentName == null) { |
| return; |
| } |
| IFolder folder = createNewExperiment(experimentName); |
| if (folder == null) { |
| return; |
| } |
| setSelectionResult(new IFolder[] { folder }); |
| super.okPressed(); |
| } |
| |
| private IFolder createNewExperiment(@NonNull String experimentName) { |
| final IFolder[] experimentFolders = new IFolder[1]; |
| final TmfExperimentFolder root = fExperimentFolderRoot; |
| if (root == null) { |
| return null; |
| } |
| WorkspaceModifyOperation operation = new WorkspaceModifyOperation() { |
| @Override |
| public void execute(IProgressMonitor monitor) throws InterruptedException, InvocationTargetException { |
| NewExperimentOperation createOperation = new NewExperimentOperation(root, experimentName); |
| createOperation.run(monitor); |
| IStatus status = createOperation.getStatus(); |
| if (!status.isOK()) { |
| if (status.getSeverity() == IStatus.CANCEL) { |
| throw new OperationCanceledException(); |
| } |
| Throwable exception = status.getException(); |
| if (exception != null) { |
| throw new InvocationTargetException(exception); |
| } |
| return; |
| } |
| experimentFolders[0] = createOperation.getExperimentFolder(); |
| } |
| }; |
| try { |
| PlatformUI.getWorkbench().getProgressService().busyCursorWhile(operation); |
| } catch (InterruptedException | RuntimeException exception) { |
| return null; |
| } catch (InvocationTargetException exception) { |
| TraceUtils.displayErrorMsg("", NLS.bind("", exception.getTargetException().getMessage())); //$NON-NLS-1$ //$NON-NLS-2$ |
| return null; |
| } |
| return experimentFolders[0]; |
| } |
| |
| } |