001: /*
002: * Copyright 2004 Sun Microsystems, Inc.
003: *
004: * Licensed under the Apache License, Version 2.0 (the "License");
005: * you may not use this file except in compliance with the License.
006: * You may obtain a copy of the License at
007: *
008: * http://www.apache.org/licenses/LICENSE-2.0
009: *
010: * Unless required by applicable law or agreed to in writing, software
011: * distributed under the License is distributed on an "AS IS" BASIS,
012: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013: * See the License for the specific language governing permissions and
014: * limitations under the License.
015: *
016: */
017: package com.sun.syndication.feed.module;
018:
019: import com.sun.syndication.feed.impl.ObjectBean;
020: import com.sun.syndication.feed.impl.CopyFromHelper;
021:
022: import java.util.Collections;
023: import java.util.HashMap;
024: import java.util.Map;
025: import java.io.Serializable;
026:
027: /**
028: * Subject of the Dublin Core ModuleImpl, default implementation.
029: * <p>
030: * @see <a href="http://web.resource.org/rss/1.0/modules/dc/">Dublin Core module</a>.
031: * @author Alejandro Abdelnur
032: *
033: */
034: public class DCSubjectImpl implements Cloneable, Serializable,
035: DCSubject {
036: private ObjectBean _objBean;
037: private String _taxonomyUri;
038: private String _value;
039:
040: /**
041: * Default constructor. All properties are set to <b>null</b>.
042: * <p>
043: *
044: */
045: public DCSubjectImpl() {
046: _objBean = new ObjectBean(this .getClass(), this );
047: }
048:
049: /**
050: * Creates a deep 'bean' clone of the object.
051: * <p>
052: * @return a clone of the object.
053: * @throws CloneNotSupportedException thrown if an element of the object cannot be cloned.
054: *
055: */
056: public Object clone() throws CloneNotSupportedException {
057: return _objBean.clone();
058: }
059:
060: /**
061: * Indicates whether some other object is "equal to" this one as defined by the Object equals() method.
062: * <p>
063: * @param other he reference object with which to compare.
064: * @return <b>true</b> if 'this' object is equal to the 'other' object.
065: *
066: */
067: public boolean equals(Object other) {
068: return _objBean.equals(other);
069: }
070:
071: /**
072: * Returns a hashcode value for the object.
073: * <p>
074: * It follows the contract defined by the Object hashCode() method.
075: * <p>
076: * @return the hashcode of the bean object.
077: *
078: */
079: public int hashCode() {
080: return _objBean.hashCode();
081: }
082:
083: /**
084: * Returns the String representation for the object.
085: * <p>
086: * @return String representation for the object.
087: *
088: */
089: public String toString() {
090: return _objBean.toString();
091: }
092:
093: /**
094: * Returns the DublinCore subject taxonomy URI.
095: * <p>
096: * @return the DublinCore subject taxonomy URI, <b>null</b> if none.
097: *
098: */
099: public String getTaxonomyUri() {
100: return _taxonomyUri;
101: }
102:
103: /**
104: * Sets the DublinCore subject taxonomy URI.
105: * <p>
106: * @param taxonomyUri the DublinCore subject taxonomy URI to set, <b>null</b> if none.
107: *
108: */
109: public void setTaxonomyUri(String taxonomyUri) {
110: _taxonomyUri = taxonomyUri;
111: }
112:
113: /**
114: * Returns the DublinCore subject value.
115: * <p>
116: * @return the DublinCore subject value, <b>null</b> if none.
117: *
118: */
119: public String getValue() {
120: return _value;
121: }
122:
123: /**
124: * Sets the DublinCore subject value.
125: * <p>
126: * @param value the DublinCore subject value to set, <b>null</b> if none.
127: *
128: */
129: public void setValue(String value) {
130: _value = value;
131: }
132:
133: public Class getInterface() {
134: return DCSubject.class;
135: }
136:
137: public void copyFrom(Object obj) {
138: COPY_FROM_HELPER.copy(this , obj);
139: }
140:
141: private static final CopyFromHelper COPY_FROM_HELPER;
142:
143: static {
144: Map basePropInterfaceMap = new HashMap();
145: basePropInterfaceMap.put("taxonomyUri", String.class);
146: basePropInterfaceMap.put("value", String.class);
147:
148: Map basePropClassImplMap = Collections.EMPTY_MAP;
149:
150: COPY_FROM_HELPER = new CopyFromHelper(DCSubject.class,
151: basePropInterfaceMap, basePropClassImplMap);
152: }
153:
154: }
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