| /* |
| * Copyright (c) 2014 Eike Stepper (Berlin, Germany) and others. |
| * 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: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.oomph.targlets.internal.ui; |
| |
| import org.eclipse.oomph.targlets.internal.core.TargletContainerDescriptorManager; |
| |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.jface.wizard.WizardPage; |
| import org.eclipse.pde.internal.ui.SWTFactory; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.ModifyEvent; |
| import org.eclipse.swt.events.ModifyListener; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| |
| import java.util.Set; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public class NewTargletContainerWizardPage extends WizardPage |
| { |
| private static final String DEFAULT_ID_PREFIX = "Default"; |
| |
| private String containerID = DEFAULT_ID_PREFIX; |
| |
| public NewTargletContainerWizardPage() |
| { |
| super("AddTargletContainer"); |
| setTitle("Add Targlet Container"); |
| setMessage("Enter the ID of the new targlet container."); |
| } |
| |
| public String getContainerID() |
| { |
| return containerID; |
| } |
| |
| public void createControl(Composite parent) |
| { |
| final Set<String> ids = TargletContainerDescriptorManager.getContainerIDs(new NullProgressMonitor()); |
| |
| int i = 1; |
| while (ids.contains(containerID)) |
| { |
| containerID = DEFAULT_ID_PREFIX + (++i); |
| } |
| |
| Composite composite = SWTFactory.createComposite(parent, 2, 1, GridData.FILL_BOTH, 0, 0); |
| |
| Label label = new Label(composite, SWT.NONE); |
| label.setText("Targlet Container ID:"); |
| label.setLayoutData(new GridData()); |
| |
| final Text text = new Text(composite, SWT.BORDER); |
| text.setText(containerID); |
| text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| text.addModifyListener(new ModifyListener() |
| { |
| public void modifyText(ModifyEvent e) |
| { |
| containerID = text.getText(); |
| if (containerID.trim().length() == 0) |
| { |
| setErrorMessage("Container ID must be specified and non-empty."); |
| setPageComplete(false); |
| return; |
| } |
| |
| if (ids.contains(containerID)) |
| { |
| setErrorMessage("Container ID must be unique across all target definitions."); |
| setPageComplete(false); |
| return; |
| } |
| |
| setErrorMessage(null); |
| setPageComplete(true); |
| } |
| }); |
| |
| setControl(composite); |
| } |
| |
| public void storeSettings() |
| { |
| } |
| } |