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.modules.projectimport.j2seimport;
043:
044: import java.util.Collection;
045: import java.util.Iterator;
046: import java.util.LinkedHashSet;
047: import java.util.LinkedList;
048: import java.util.logging.Logger;
049:
050: /**
051: *
052: * @author Radek Matous
053: */
054: public final class WarningContainer {
055: public static final WarningContainer EMPTY = new WarningContainer();
056: private static final Logger logger = LoggerFactory.getDefault()
057: .createLogger(WarningContainer.class);
058:
059: private LinkedHashSet allWarnings = new LinkedHashSet();
060:
061: public boolean add(final String message, final boolean notifyUser) {
062: if (this == EMPTY) {
063: logger.warning("unexpected call on EMPTY WarningSupport ");//NOI18N
064: return false;
065: }
066: return allWarnings.add(new WarningContainer.Warning(message,
067: notifyUser));
068: }
069:
070: public boolean addAll(final WarningContainer toAdd) {
071: if (this == EMPTY) {
072: logger.warning("unexpected call on EMPTY WarningSupport ");//NOI18N
073: return false;
074: }
075:
076: return this .allWarnings.addAll(toAdd.allWarnings);
077: }
078:
079: public boolean isEmpty() {
080: return allWarnings.isEmpty();
081: }
082:
083: public int size() {
084: return allWarnings.size();
085: }
086:
087: public Collection getAllWarnings() {
088: return new LinkedList(allWarnings);
089: }
090:
091: public Iterator/*<WarningSupport.Warning>*/getIterator() {
092: return allWarnings.iterator();
093: }
094:
095: public static final class Warning {
096: private String message;
097: private boolean userNotification;
098:
099: /** Creates a new instance of Warning */
100: private Warning(final String message, final boolean notifyUser) {
101: this .message = message;
102: this .userNotification = notifyUser;
103: }
104:
105: public String getMessage() {
106: return message;
107: }
108:
109: public boolean isUserNotification() {
110: return userNotification;
111: }
112:
113: public String toString() {
114: return getMessage();
115: }
116: }
117: }
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