| /******************************************************************************* |
| * Copyright (c) 2006 Sybase, Inc. 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: |
| * Sybase, Inc. - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.jsf.common.ui.internal.dialogfield; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.jdt.core.search.IJavaSearchScope; |
| |
| /** |
| * @author mengbo |
| * @version 1.5 |
| */ |
| public class MultiTypeButtonDialogField extends AbstractClassButtonDialogField { |
| IJavaSearchScope _scope; |
| |
| /** |
| * @param project |
| */ |
| public MultiTypeButtonDialogField(IProject project) { |
| super(project); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jst.jsf.common.ui.internal.dialogfield.AbstractClassButtonDialogField#getJavaSearchScope() |
| */ |
| protected IJavaSearchScope getJavaSearchScope() { |
| if (_scope == null) { |
| List list = new ArrayList(); |
| String superClassName = getSuperClassName(); |
| if (superClassName != null && !"".equalsIgnoreCase(superClassName)) { |
| list.add(getSuperClassName()); |
| } |
| list.addAll(getInterfacesList()); |
| _scope = new JavaSearchScopeDecorator(this.getProject(), list); |
| } |
| return _scope; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jst.jsf.common.ui.internal.dialogfield.AbstractClassButtonDialogField#getImplementInterfaces() |
| */ |
| protected List getImplementInterfaces() { |
| List list = getInterfacesList(); |
| if (list.size() == 1) { |
| return list; |
| } |
| return Collections.EMPTY_LIST; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jst.jsf.common.ui.internal.dialogfield.AbstractClassButtonDialogField#setProject(org.eclipse.core.resources.IProject) |
| */ |
| public void setProject(IProject project) { |
| if (project != getProject()) { |
| _scope = null; |
| } |
| super.setProject(project); |
| } |
| } |