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
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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
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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
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040: */
041:
042: package org.netbeans.upgrade.systemoptions;
043:
044: import java.util.HashMap;
045: import java.util.Map;
046:
047: abstract class PropertyProcessor {
048: private String className;
049: private static Map<String, String> results;
050: private static Map<String, PropertyProcessor> clsname2Delegate = new HashMap<String, PropertyProcessor>();
051:
052: static {
053: //To extend behaviour of this class then regisetr your own implementation
054: registerPropertyProcessor(new TaskTagsProcessor());
055: registerPropertyProcessor(new HostPropertyProcessor());
056: registerPropertyProcessor(new FileProcessor());//AntSettings
057: registerPropertyProcessor(new NbClassPathProcessor());//AntSettings
058: registerPropertyProcessor(new HashMapProcessor());//AntSettings
059: registerPropertyProcessor(new IntrospectedInfoProcessor());//AntSettings
060: registerPropertyProcessor(new ListProcessor());//ProjectUISettings
061: registerPropertyProcessor(new URLProcessor());//ProjectUISettings
062: registerPropertyProcessor(new ColorProcessor(
063: ColorProcessor.JAVA_AWT_COLOR));//FormLoaderSettings
064: registerPropertyProcessor(new ColorProcessor(
065: ColorProcessor.NETBEANS_COLOREDITOR_SUPERCOLOR));//FormLoaderSettings
066: registerPropertyProcessor(new StringPropertyProcessor());//ProxySettings
067: registerPropertyProcessor(new HashSetProcessor(
068: HashSetProcessor.CVS_PERSISTENT_HASHSET));//CvsSettings
069: registerPropertyProcessor(new HashSetProcessor(
070: HashSetProcessor.SVN_PERSISTENT_HASHSET));//SvnSettings
071: registerPropertyProcessor(new CvsSettingsProcessor());
072: registerPropertyProcessor(new DocumentationSettingsProcessor());
073: }
074:
075: private static void registerPropertyProcessor(
076: PropertyProcessor instance) {
077: if (clsname2Delegate.put(instance.className, instance) != null) {
078: throw new IllegalArgumentException();
079: }
080: }
081:
082: private static PropertyProcessor DEFAULT = new PropertyProcessor(
083: false) {
084: void processPropertyImpl(final String propertyName,
085: final Object value) {
086: String stringvalue = null;
087: stringvalue = Utils.valueFromObjectWrapper(value);
088: addProperty(propertyName, stringvalue);
089: }
090: };
091:
092: private static PropertyProcessor TYPES = new PropertyProcessor(true) {
093: void processPropertyImpl(final String propertyName,
094: final Object value) {
095: addProperty(propertyName, Utils
096: .getClassNameFromObject(value));
097: }
098: };
099:
100: private boolean types;
101:
102: private PropertyProcessor(boolean types) {
103: this .types = types;
104: }
105:
106: protected PropertyProcessor(String className) {
107: this (false);
108: this .className = className;
109: }
110:
111: static Map<String, String> processProperty(String propertyName,
112: Object value, boolean types) {
113: results = new HashMap<String, String>();
114: PropertyProcessor p = (types) ? TYPES : findDelegate(value);
115: if (p == null) {
116: p = DEFAULT;
117: }
118: assert p != null;
119: p.processPropertyImpl(propertyName, value);
120: return results;
121: }
122:
123: abstract void processPropertyImpl(String propertyName, Object value);
124:
125: protected final void addProperty(String propertyName, String value) {
126: if (results.put(propertyName, value) != null) {
127: throw new IllegalArgumentException(propertyName);
128: }
129: }
130:
131: private static PropertyProcessor findDelegate(final Object value) {
132: String clsName = Utils.getClassNameFromObject(value);
133: return (PropertyProcessor) clsname2Delegate.get(clsName);
134: }
135: }
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