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:
042: package org.netbeans.core;
043:
044: import java.io.IOException;
045: import java.io.PrintStream;
046: import java.io.PrintWriter;
047: import java.io.StringWriter;
048: import java.util.ArrayList;
049: import java.util.Date;
050: import java.util.List;
051: import java.util.concurrent.Callable;
052: import java.util.logging.Level;
053: import java.util.logging.LogRecord;
054: import org.openide.util.Exceptions;
055:
056: /** Don't use this class outside fo core, copy its impl, if you really think
057: * you need it. Prefered way is to use DialogDisplayer.notifyLater(...);
058: *
059: * @author Jaroslav Tulach
060: */
061: public final class UIExceptions {
062:
063: /**
064: * Creates a new instance of UIExceptions
065: */
066: private UIExceptions() {
067: }
068:
069: public static void annotateUser(Throwable t, String msg,
070: String locMsg, Throwable stackTrace, Date date) {
071: AnnException ex = AnnException.findOrCreate(t, true);
072: LogRecord rec = new LogRecord(OwnLevel.USER, msg);
073: if (stackTrace != null) {
074: rec.setThrown(stackTrace);
075: }
076: ex.addRecord(rec);
077:
078: if (locMsg != null) {
079: Exceptions.attachLocalizedMessage(t, locMsg);
080: }
081: }
082:
083: private static final class OwnLevel extends Level {
084: public static final Level USER = new OwnLevel("USER", 1973); // NOI18N
085:
086: private OwnLevel(String s, int i) {
087: super (s, i);
088: }
089: } // end of UserLevel
090:
091: private static final class AnnException extends Exception implements
092: Callable<LogRecord[]> {
093: private List<LogRecord> records;
094:
095: public String getMessage() {
096: StringBuilder sb = new StringBuilder();
097: String sep = "";
098: for (LogRecord r : records) {
099: if (r.getMessage() != null) {
100: sb.append(sep);
101: sb.append(r.getMessage());
102: sep = "\n";
103: }
104: }
105: return sb.toString();
106: }
107:
108: static AnnException findOrCreate(Throwable t, boolean create) {
109: if (t instanceof AnnException) {
110: return (AnnException) t;
111: }
112: if (t.getCause() == null) {
113: if (create) {
114: t.initCause(new AnnException());
115: }
116: return (AnnException) t.getCause();
117: }
118: return findOrCreate(t.getCause(), create);
119: }
120:
121: private AnnException() {
122: }
123:
124: public synchronized void addRecord(LogRecord rec) {
125: if (records == null) {
126: records = new ArrayList<LogRecord>();
127: }
128: records.add(rec);
129: }
130:
131: public LogRecord[] call() {
132: List<LogRecord> r = records;
133: LogRecord[] empty = new LogRecord[0];
134: return r == null ? empty : r.toArray(empty);
135: }
136:
137: public void printStackTrace(PrintStream s) {
138: super .printStackTrace(s);
139: logRecords(s);
140: }
141:
142: public void printStackTrace(PrintWriter s) {
143: super .printStackTrace(s);
144: logRecords(s);
145: }
146:
147: public void printStackTrace() {
148: printStackTrace(System.err);
149: }
150:
151: private void logRecords(Appendable a) {
152: List<LogRecord> r = records;
153: if (r == null) {
154: return;
155: }
156: try {
157:
158: for (LogRecord log : r) {
159: if (log.getMessage() != null) {
160: a.append(log.getMessage()).append("\n");
161: ;
162: }
163: if (log.getThrown() != null) {
164: StringWriter w = new StringWriter();
165: log.getThrown().printStackTrace(
166: new PrintWriter(w));
167: a.append(w.toString()).append("\n");
168: }
169: }
170: } catch (IOException ex) {
171: ex.printStackTrace();
172: }
173: }
174: } // end AnnException
175: }
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