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 1997-2007 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.uml.codegen.dataaccess.xmlbeans;
043:
044: import java.io.FileInputStream;
045: import java.io.FileOutputStream;
046: import java.io.IOException;
047:
048: import org.netbeans.modules.schema2beans.Schema2BeansException;
049: import org.netbeans.modules.uml.ui.support.ProductHelper;
050: import org.openide.util.Exceptions;
051:
052: /**
053: *
054: * @author Craig Conover, craig.conover@sun.com
055: *
056: * Responsible for reading and writing of the
057: * XML data containing the UML code generation template preferences.
058: *
059: */
060: public class TemplateFamiliesHandler {
061: private static TemplateFamiliesHandler self = null;
062: private TemplateFamilies templateFamilies = null;
063:
064: public final static String configFolder = ProductHelper
065: .getConfigManager().getDefaultConfigLocation();
066:
067: public static TemplateFamiliesHandler getInstance(boolean reset) {
068: if (reset)
069: self = null;
070:
071: if (self == null)
072: self = new TemplateFamiliesHandler();
073:
074: return self;
075: }
076:
077: public static TemplateFamiliesHandler getInstance() {
078: return TemplateFamiliesHandler.getInstance(false);
079: }
080:
081: private TemplateFamiliesHandler() {
082: read();
083: }
084:
085: public void read() {
086: try {
087: templateFamilies = TemplateFamilies
088: .createGraph(new FileInputStream(configFolder
089: + "TemplateFamilies.etc")); // NOI18N
090: }
091:
092: catch (Schema2BeansException ex) {
093: Exceptions.printStackTrace(ex);
094: }
095:
096: catch (IOException ex) {
097: Exceptions.printStackTrace(ex);
098: }
099:
100: }
101:
102: public void reset() {
103: templateFamilies = null;
104: self = null;
105: }
106:
107: public void save() {
108: try {
109: templateFamilies.write(new FileOutputStream(configFolder
110: + "TemplateFamilies.etc")); // NOI18N
111: }
112:
113: catch (IOException ex) {
114: Exceptions.printStackTrace(ex);
115: }
116: }
117:
118: public TemplateFamilies getTemplateFamilies() {
119: return templateFamilies;
120: }
121: }
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