| /******************************************************************************* |
| * Copyright (c) 2001, 2004 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.wsdl.ui.internal.viewers.widgets; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.CCombo; |
| import org.eclipse.swt.widgets.Event; |
| import org.eclipse.wst.wsdl.Definition; |
| import org.eclipse.wst.wsdl.WSDLElement; |
| import org.eclipse.wst.wsdl.ui.internal.util.ComponentReferenceUtil; |
| import org.w3c.dom.Element; |
| |
| |
| // A convenience class |
| // |
| public abstract class ComponentNameComboHelper |
| { |
| protected CCombo componentNameCombo; |
| |
| public ComponentNameComboHelper(CCombo componentNameCombo) |
| { |
| this.componentNameCombo = componentNameCombo; |
| } |
| |
| public void update(Object input) |
| { |
| Element element = ((WSDLElement)input).getElement(); |
| componentNameCombo.removeAll(); |
| String value = element.getAttribute(getAttributeName()); |
| componentNameCombo.setText(value != null ? value : ""); |
| |
| if (input instanceof WSDLElement) |
| { |
| Definition definition = ((WSDLElement)input).getEnclosingDefinition(); |
| ComponentReferenceUtil componentReferenceUtil = new ComponentReferenceUtil(definition); |
| java.util.List list = getComponentNameList(componentReferenceUtil); |
| for (Iterator iter = list.iterator(); iter.hasNext();) |
| { |
| componentNameCombo.add((String)iter.next()); |
| } |
| } |
| } |
| |
| public void handleEventHelper(Element element, Event event) |
| { |
| if (event.type == SWT.Modify) |
| { |
| if (event.widget == componentNameCombo) |
| { |
| element.setAttribute(getAttributeName(), componentNameCombo.getText()); |
| } |
| } |
| } |
| |
| protected abstract List getComponentNameList(ComponentReferenceUtil util); |
| |
| protected abstract String getAttributeName(); |
| } |