| /******************************************************************************* |
| * Copyright (c) 2014 Ericsson |
| * |
| * 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: |
| * Patrick Tasse - Initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.tmf.ui.project.wizards; |
| |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IWorkspace; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| 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.tmf.ui.project.model.TmfTraceFolder; |
| import org.eclipse.ui.dialogs.SelectionStatusDialog; |
| |
| /** |
| * Implementation of a dialog box to rename a folder. |
| */ |
| public class RenameFolderDialog extends SelectionStatusDialog { |
| |
| // ------------------------------------------------------------------------ |
| // Members |
| // ------------------------------------------------------------------------ |
| |
| private final TmfTraceFolder fFolder; |
| private Text fNewFolderNameText; |
| |
| // ------------------------------------------------------------------------ |
| // Constructor |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Constructor |
| * @param shell The parent shell |
| * @param folder The trace element to rename |
| */ |
| public RenameFolderDialog(Shell shell, TmfTraceFolder folder) { |
| super(shell); |
| fFolder = folder; |
| setTitle(Messages.RenameFolderDialog_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); |
| return composite; |
| } |
| |
| 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 = fFolder.getName(); |
| |
| // New trace name label |
| Label newTaceLabel = new Label(folderGroup, SWT.NONE); |
| newTaceLabel.setFont(font); |
| newTaceLabel.setText(Messages.RenameFolderDialog_FolderNewName); |
| |
| // New trace name entry field |
| fNewFolderNameText = new Text(folderGroup, SWT.BORDER); |
| GridData data = new GridData(GridData.FILL_HORIZONTAL); |
| data.widthHint = IDialogConstants.ENTRY_FIELD_WIDTH; |
| fNewFolderNameText.setLayoutData(data); |
| fNewFolderNameText.setFont(font); |
| fNewFolderNameText.setFocus(); |
| fNewFolderNameText.setText(name); |
| fNewFolderNameText.setSelection(0, name.length()); |
| fNewFolderNameText.addListener(SWT.Modify, event -> validateNewFolderName()); |
| } |
| |
| private void validateNewFolderName() { |
| |
| String newFolderName = fNewFolderNameText.getText(); |
| IWorkspace workspace = fFolder.getResource().getWorkspace(); |
| IStatus nameStatus = workspace.validateName(newFolderName, IResource.FOLDER); |
| |
| if ("".equals(newFolderName)) { //$NON-NLS-1$ |
| updateStatus(new Status(IStatus.ERROR, Activator.PLUGIN_ID, IStatus.ERROR, |
| Messages.Dialog_EmptyNameError, null)); |
| return; |
| } |
| |
| if (!nameStatus.isOK()) { |
| updateStatus(nameStatus); |
| return; |
| } |
| |
| IContainer parentFolder = fFolder.getResource().getParent(); |
| if (parentFolder.findMember(newFolderName) != null) { |
| 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() { |
| setSelectionResult(new String[] { fNewFolderNameText.getText() }); |
| super.okPressed(); |
| } |
| |
| } |