| /******************************************************************************* |
| * Copyright (c) 2003, 2005 IBM Corporation 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: |
| * IBM Corporation - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.server.ui.internal.wizard.page; |
| |
| import java.util.List; |
| |
| import org.eclipse.jface.dialogs.Dialog; |
| |
| import org.eclipse.wst.server.ui.internal.Messages; |
| import org.eclipse.wst.server.ui.internal.SWTUtil; |
| import org.eclipse.wst.server.ui.internal.ServerUIPlugin; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.ModifyEvent; |
| import org.eclipse.swt.events.ModifyListener; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.graphics.Point; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Combo; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Label; |
| /** |
| * A composite used to select a hostname. |
| */ |
| public class HostnameComposite extends Composite { |
| private static final String LOCALHOST = "localhost"; |
| protected String host; |
| protected IHostnameSelectionListener listener; |
| |
| protected Combo combo; |
| |
| public interface IHostnameSelectionListener { |
| public void hostnameSelected(String host); |
| } |
| |
| /** |
| * Create a new HostnameComposite. |
| * |
| * @param parent a parent composite |
| * @param listener2 a hostname selection listener |
| */ |
| public HostnameComposite(Composite parent, IHostnameSelectionListener listener2) { |
| super(parent, SWT.NONE); |
| this.listener = listener2; |
| |
| createControl(); |
| } |
| |
| /** |
| * Creates the UI of the page. |
| */ |
| protected void createControl() { |
| GridLayout layout = new GridLayout(); |
| layout.horizontalSpacing = SWTUtil.convertHorizontalDLUsToPixels(this, 4); |
| layout.verticalSpacing = SWTUtil.convertVerticalDLUsToPixels(this, 4); |
| layout.marginWidth = 0; |
| layout.marginHeight = 0; |
| layout.numColumns = 3; |
| setLayout(layout); |
| //WorkbenchHelp.setHelp(this, ContextIds.SELECT_CLIENT_WIZARD); |
| |
| Label label = new Label(this, SWT.WRAP); |
| label.setText(Messages.hostname); |
| label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); |
| |
| List hosts = ServerUIPlugin.getPreferences().getHostnames(); |
| String[] s = new String[hosts.size()]; |
| hosts.toArray(s); |
| |
| combo = new Combo(this, SWT.DROP_DOWN); |
| combo.setItems(s); |
| combo.setText(LOCALHOST); |
| GridData data = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_CENTER); |
| data.horizontalSpan = 2; |
| combo.setLayoutData(data); |
| |
| combo.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| hostnameChanged(combo.getText()); |
| } |
| }); |
| combo.addModifyListener(new ModifyListener() { |
| public void modifyText(ModifyEvent e) { |
| Point p = combo.getSelection(); |
| hostnameChanged(combo.getText()); |
| combo.setSelection(p); |
| } |
| }); |
| |
| Dialog.applyDialogFont(this); |
| } |
| |
| protected void hostnameChanged(String newHost) { |
| if (newHost == null) |
| return; |
| |
| if (newHost.equals(host)) |
| return; |
| |
| host = newHost; |
| listener.hostnameSelected(host); |
| } |
| |
| public String getHostname() { |
| return host; |
| } |
| |
| public void setHostname(String hostname) { |
| combo.setText(hostname); |
| } |
| } |