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1
7 package org.ejtools.management.browser.model;
8
9 import java.awt.Component  ;
10 import java.beans.Customizer ;
11 import java.beans.beancontext.BeanContextChildComponentProxy ;
12 import java.util.ArrayList ;
13 import java.util.Collections ;
14 import java.util.Comparator ;
15 import java.util.Iterator ;
16 import java.util.Vector ;
17
18 import org.apache.log4j.Logger;
19 import org.ejtools.adwt.GenericCustomizer;
20 import org.ejtools.beans.beancontext.CustomBeanContextServicesSupport;
21
22
29 public abstract class Node extends CustomBeanContextServicesSupport implements BeanContextChildComponentProxy
30 {
31
32 protected transient Customizer c = null;
33
34 protected String name = "<undefined>";
35
36 private static Logger logger = Logger.getLogger(Node.class);
37
38
39
40 public Node()
41 {
42 super();
43 }
44
45
46
51 public Component getComponent()
52 {
53 if (c == null)
54 {
55 c = new GenericCustomizer(true, this);
56 }
57 return (Component ) c;
58 }
59
60
61
66 public String getName()
67 {
68 return this.name;
69 }
70
71
72
77 public Iterator iterator()
78 {
79 Iterator iterator = super.iterator();
80
81 Vector vector = new Vector ();
83 while (iterator.hasNext())
84 {
85 vector.addElement(iterator.next());
86 }
87
88 Collections.sort(vector,
90 new Comparator ()
91 {
92 public int compare(Object o1, Object o2)
93 {
94 Class c1 = o1.getClass();
95 Class c2 = o2.getClass();
96
97 if ((c1 == ManagedObject.class) && (c2 == ManagedObject.class))
98 {
99 int ret = ((ManagedObject) o1).getJ2EEType().compareTo(((ManagedObject) o2).getJ2EEType());
100 if (ret == 0)
101 {
102 ret = o1.toString().compareTo(o2.toString());
103 }
104 return ret;
105 }
106 else
107 {
108 int ret = o1.getClass().getName().compareTo(o2.getClass().getName());
109 if (ret == 0)
110 {
111 ret = o1.toString().compareTo(o2.toString());
112 }
113 return ret;
114 }
115 }
116
117
118 public boolean equals(Object obj)
119 {
120 return true;
121 }
123 });
124
125 return vector.iterator();
127 }
128
129
130
135 public String toString()
136 {
137 return (name == null || "".equals(name)) ? "Default" : name;
138 }
139
140
141
142 protected void createHierarchy()
143 {
144 logger.debug("Create Hierarchy in " + this.getName() + " parent is " + this.getBeanContext());
145
146 ArrayList moved = new ArrayList ();
147
148 ArrayList copy = new ArrayList (this);
150 for (int i = 0; i < copy.size(); i++)
151 {
152 ManagedObject resource = (ManagedObject) copy.get(i);
153 if (!moved.contains(resource))
154 {
155 String search = resource.getJ2EEType() + "=" + resource.getName();
156
157 ArrayList toMove = new ArrayList (this);
158 for (int j = 0; j < toMove.size(); j++)
159 {
160 ManagedObject other = (ManagedObject) toMove.get(j);
161 String canonical = other.getCanonicalName();
162 if (canonical.indexOf(search) >= 0)
163 {
164 this.remove(other);
165 resource.add(other);
166 moved.add(other);
167 }
168 }
169 }
170 }
171
172 Iterator iterator = this.iterator();
174 while (iterator.hasNext())
175 {
176 ManagedObject resource = (ManagedObject) iterator.next();
177 if (!resource.isEmpty())
178 {
179 resource.createHierarchy();
180 }
181 }
182 }
183
184
185
190 protected void dumpHierarchy(String spacer)
191 {
192 Iterator iterator = this.iterator();
193 while (iterator.hasNext())
194 {
195 Node node = (Node) iterator.next();
196 logger.info(spacer + node.getName());
197 node.dumpHierarchy(spacer + "+-");
198 }
199 }
200
201
202
207 protected void setName(String name)
208 {
209 String old = this.name;
210 this.name = name;
211 this.firePropertyChange("name", old, this.name);
212 }
213 }
214 |
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