001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041: package org.netbeans.xtest.plugin.ide.services;
042:
043: import java.util.ArrayList;
044: import java.util.Collection;
045: import java.util.Date;
046: import java.util.Map;
047: import org.openide.*;
048: import java.util.TreeMap;
049: import java.util.WeakHashMap;
050:
051: /**
052: * When there is thrown exception from ide the test should fail. This class is made for notify
053: * TestCaseResult listener about thrown exception in ide. The funcionality is easily enabled by property of
054: * xtest (xtest.ide.error.manager).
055: *
056: * @author pzajac, Jiri.Skrivanek@sun.com
057: */
058: public class XTestErrorManager extends ErrorManager {
059: /** not yet proccessed exceptions */
060: private static ArrayList/*Throwable*/exceptions = new ArrayList();
061: /** maps Throwables to max severity from all annotations */
062: private static final Map mapSeverity = new WeakHashMap();
063:
064: /** all instances of error manager
065: */
066: private TreeMap instances = new TreeMap();
067:
068: /** Creates a new instance of XTestErrorManager */
069: public XTestErrorManager() {
070: }
071:
072: /** Maps throwable to max severity. */
073: public synchronized Throwable annotate(Throwable t, int severity,
074: String message, String localizedMessage,
075: Throwable stackTrace, java.util.Date date) {
076: Object o = mapSeverity.get(t);
077: if (o == null) {
078: // initial value
079: mapSeverity.put(t, new Integer(severity));
080: } else {
081: // update max value when current severity > stored
082: if (severity > ((Integer) o).intValue()) {
083: o = new Integer(severity);
084: }
085: }
086: return t;
087: }
088:
089: /** Returns max severity annotated to given throwable. */
090: private int getMaxSeverity(int severity, Throwable t) {
091: Object o = mapSeverity.get(t);
092: if (o != null) {
093: int max = ((Integer) o).intValue();
094: if (max > severity) {
095: return max;
096: }
097: }
098: return severity;
099: }
100:
101: public org.openide.ErrorManager.Annotation[] findAnnotations(
102: Throwable t) {
103: return null;
104: }
105:
106: public org.openide.ErrorManager getInstance(java.lang.String name) {
107: ErrorManager erm = (ErrorManager) instances.get(name);
108: if (erm == null) {
109: // create new instance
110: erm = new XTestErrorManager();
111: instances.put(name, erm);
112: }
113: return erm;
114: }
115:
116: public void log(int severity, String s) {
117: // ignored
118: // these messages are logged to IDE log
119: }
120:
121: /** It uses the same logic as in org.openide.ErrorManager.DelegatingErrorManager.
122: * Test whether a messages with given severity will be logged in advance.
123: * Can be used to avoid the construction of complicated and expensive
124: * logging messages.
125: * @param severity the severity to check, e.g. {@link #EXCEPTION}
126: * @return <code>false</code> if the next call to {@link #log(int,String)} with this severity will
127: * discard the message
128: */
129: public boolean isLoggable(int severity) {
130: return severity > INFORMATIONAL;
131: }
132:
133: public void notify(int severity, Throwable t) {
134: severity = getMaxSeverity(severity, t);
135: // log only ERROR, EXCEPTION or UNKNOWN severity
136: if (severity == ERROR || severity == EXCEPTION
137: || severity == UNKNOWN) {
138: // add the exception to exceptions queue of NbTestCase
139: exceptions.add(t);
140: }
141: }
142:
143: public Throwable attachAnnotations(Throwable t,
144: org.openide.ErrorManager.Annotation[] arr) {
145: return t;
146: }
147:
148: /** @returns thrown exceptions
149: */
150: public static Collection/*Throwable*/getExceptions() {
151: return exceptions;
152: }
153:
154: /** clears container of thrown exceptions
155: * this method is called after the test has finished.
156: */
157: public static void clearExceptions() {
158: exceptions.clear();
159: }
160: }
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