| /******************************************************************************* |
| * Copyright (c) 2005 BEA Systems, 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: |
| * Daniel R. Somerfield - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.server.core.internal.cactus; |
| |
| import org.eclipse.core.expressions.PropertyTester; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.jdt.core.IClassFile; |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.IMember; |
| import org.eclipse.jdt.core.IPackageFragment; |
| import org.eclipse.jdt.core.IPackageFragmentRoot; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jdt.core.Signature; |
| import org.eclipse.jst.server.core.internal.Trace; |
| /** |
| * |
| */ |
| public class ServletTestCasePropertyTester extends PropertyTester { |
| public static final String PROPERTY_IS_SERVLET_TEST_CASE = "isServletTestCase"; |
| private static final String TEST_SUPERCLASS_NAME = "org.apache.cactus.ServletTestCase"; |
| |
| public boolean test(Object receiver, String method, Object[] args, Object expectedValue) { |
| IJavaElement javaElement = null; |
| if (receiver instanceof IAdaptable) { |
| javaElement = (IJavaElement) ((IAdaptable) receiver).getAdapter(IJavaElement.class); |
| } |
| if (javaElement != null) { |
| if (!javaElement.exists()) { |
| return false; |
| } |
| } |
| if (javaElement instanceof IJavaProject |
| || javaElement instanceof IPackageFragmentRoot |
| || javaElement instanceof IPackageFragment) { |
| return true; |
| } |
| if (javaElement != null) { |
| if (PROPERTY_IS_SERVLET_TEST_CASE.equals(method)) { //$NON-NLS-1$ |
| return isServletTestCase(javaElement); |
| } |
| } |
| return false; |
| } |
| |
| private boolean isServletTestCase(IJavaElement element) { |
| IType testType = null; |
| |
| try { |
| if (element instanceof ICompilationUnit) { |
| ICompilationUnit cu = (ICompilationUnit) element; |
| testType = cu.getType(Signature.getQualifier(cu.getElementName())); |
| } else if (element instanceof IClassFile) |
| testType = ((IClassFile) element).getType(); |
| else if (element instanceof IType) |
| testType = (IType) element; |
| else if (element instanceof IMember) |
| testType = ((IMember) element).getDeclaringType(); |
| |
| if (testType != null && testType.exists() && isTestOrSuite(testType)) |
| return true; |
| } catch (JavaModelException e) { |
| Trace.trace(Trace.SEVERE, "Error checking isServlet", e); |
| } |
| return false; |
| } |
| |
| /** |
| * |
| * @param testType |
| * @return true if the type is a test, false otherwise |
| */ |
| private boolean isTestOrSuite(IType testType) throws JavaModelException { |
| IType[] types = testType.newSupertypeHierarchy(null).getAllSuperclasses(testType); |
| for (int i = 0; i < types.length; i++) { |
| if (types[i].getFullyQualifiedName().equals(TEST_SUPERCLASS_NAME)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| } |