|
1
23
24 package org.apache.slide.event;
25
26 import org.apache.slide.common.SlideToken;
27 import org.apache.slide.common.Namespace;
28 import org.apache.slide.content.NodeRevisionContent;
29 import org.apache.slide.content.NodeRevisionDescriptor;
30 import org.apache.slide.content.NodeRevisionDescriptors;
31
32 import java.util.EventListener  ;
33 import java.util.EventObject ;
34
35
40 public class ContentEvent extends ResourceEvent {
41 public final static Create CREATE = new Create();
42 public final static Remove REMOVE = new Remove();
43 public final static Retrieve RETRIEVE = new Retrieve();
44 public final static Store STORE = new Store();
45 public final static Fork FORK = new Fork();
46 public final static Merge MERGE = new Merge();
47
48 public final static String GROUP = "content";
49 public final static AbstractEventMethod[] methods = new AbstractEventMethod[] { CREATE, REMOVE, RETRIEVE, STORE, FORK, MERGE };
50
51 private SlideToken token;
52 private Namespace namespace;
53 private NodeRevisionDescriptors revisionDescriptors;
54 private NodeRevisionDescriptor revisionDescriptor;
55 private NodeRevisionContent revisionContent;
56
57 public ContentEvent(Object source, SlideToken token, Namespace namespace, String uri, NodeRevisionDescriptors revisionDescriptors) {
58 this(source, token, namespace, uri, revisionDescriptors, null, null);
59 }
60
61 public ContentEvent(Object source, SlideToken token, Namespace namespace, String uri, NodeRevisionDescriptors revisionDescriptors, NodeRevisionDescriptor revisionDescriptor) {
62 this(source, token, namespace, uri, revisionDescriptors, revisionDescriptor, null);
63 }
64
65 public ContentEvent(Object source, SlideToken token, Namespace namespace, String uri, NodeRevisionDescriptor revisionDescriptor, NodeRevisionContent revisionContent) {
66 this(source, token, namespace, uri, null, revisionDescriptor, revisionContent);
67 }
68
69 public ContentEvent(Object source, SlideToken token, Namespace namespace, String uri, NodeRevisionDescriptor revisionDescriptor) {
70 this(source, token, namespace, uri, null, revisionDescriptor, null);
71 }
72
73 public ContentEvent(Object source, SlideToken token, Namespace namespace, String uri, NodeRevisionDescriptors revisionDescriptors, NodeRevisionDescriptor revisionDescriptor, NodeRevisionContent revisionContent) {
74 super(source, uri);
75 this.token = token;
76 this.namespace = namespace;
77 this.revisionDescriptors = revisionDescriptors;
78 this.revisionDescriptor = revisionDescriptor;
79 this.revisionContent = revisionContent;
80 }
81
82 public SlideToken getToken() {
83 return token;
84 }
85
86 public NodeRevisionDescriptors getRevisionDescriptors() {
87 return revisionDescriptors;
88 }
89
90 public NodeRevisionDescriptor getRevisionDescriptor() {
91 return revisionDescriptor;
92 }
93
94 public NodeRevisionContent getRevisionContent() {
95 return revisionContent;
96 }
97
98 public Namespace getNamespace() {
99 return namespace;
100 }
101
102 public String toString() {
103 StringBuffer buffer = new StringBuffer (256);
104 buffer.append(getClass().getName()).append("[content");
105 if ( revisionDescriptors != null ) buffer.append(" uri=").append(revisionDescriptors.getUri());
106 if ( revisionDescriptor != null ) buffer.append(" contentType=").append(revisionDescriptor.getContentType());
107 buffer.append("]");
108 return buffer.toString();
109 }
110
111 public static AbstractEventMethod[] getMethods() {
112 return methods;
113 }
114
115 public static String getGroup() {
116 return GROUP;
117 }
118
119 public final static class Create extends VetoableEventMethod {
120 public Create() {
121 super(GROUP, "create");
122 }
123
124 public void fireVetaoableEvent(EventListener listener, EventObject event) throws VetoException {
125 if ( listener instanceof ContentListener ) ((ContentListener)listener).create((ContentEvent)event);
126 }
127 }
128
129 public final static class Remove extends VetoableEventMethod {
130 public Remove() {
131 super(GROUP, "remove");
132 }
133
134 public void fireVetaoableEvent(EventListener listener, EventObject event) throws VetoException {
135 if ( listener instanceof ContentListener ) ((ContentListener)listener).remove((ContentEvent)event);
136 }
137 }
138
139 public final static class Store extends VetoableEventMethod {
140 public Store() {
141 super(GROUP, "store");
142 }
143
144 public void fireVetaoableEvent(EventListener listener, EventObject event) throws VetoException {
145 if ( listener instanceof ContentListener ) ((ContentListener)listener).store((ContentEvent)event);
146 }
147 }
148
149 public final static class Retrieve extends VetoableEventMethod {
150 public Retrieve() {
151 super(GROUP, "retrieve");
152 }
153
154 public void fireVetaoableEvent(EventListener listener, EventObject event) throws VetoException {
155 if ( listener instanceof ContentListener ) ((ContentListener)listener).retrieve((ContentEvent)event);
156 }
157 }
158
159 public final static class Merge extends VetoableEventMethod {
160 public Merge() {
161 super(GROUP, "merge");
162 }
163
164 public void fireVetaoableEvent(EventListener listener, EventObject event) throws VetoException {
165 if ( listener instanceof ContentListener ) ((ContentListener)listener).merge((ContentEvent)event);
166 }
167 }
168
169 public final static class Fork extends VetoableEventMethod {
170 public Fork() {
171 super(GROUP, "fork");
172 }
173
174 public void fireVetaoableEvent(EventListener listener, EventObject event) throws VetoException {
175 if ( listener instanceof ContentListener ) ((ContentListener)listener).fork((ContentEvent)event);
176 }
177 }
178 } |
Popular Tags |
Java API By Example, From Geeks To Geeks.