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1
26
27 package org.objectweb.util.explorer.plugin.java.reflect.swing;
28
29 import java.awt.Color  ;
30 import java.awt.FlowLayout ;
31 import java.lang.reflect.Field ;
32 import java.lang.reflect.Method ;
33 import java.util.Arrays ;
34 import java.util.Vector ;
35
36 import javax.swing.JEditorPane ;
37 import javax.swing.JPanel ;
38
39 import org.objectweb.util.explorer.api.Panel;
40 import org.objectweb.util.explorer.api.TreeView;
41 import org.objectweb.util.explorer.plugin.java.reflect.ClassUtil;
42 import org.objectweb.util.explorer.plugin.java.reflect.ClassVisibility;
43 import org.objectweb.util.explorer.plugin.java.reflect.ClassVisibilityConfig;
44 import org.objectweb.util.explorer.plugin.java.reflect.FieldUtil;
45 import org.objectweb.util.explorer.plugin.java.reflect.MemberComparator;
46 import org.objectweb.util.explorer.plugin.java.reflect.MethodUtil;
47
48
56 public class ClassPanel
57 implements Panel {
58
59
65 protected JPanel panel_;
66
67 protected StringBuffer htmlText_;
68
69
70 protected MemberComparator comparator_;
71
72
78 public ClassPanel(){
79 panel_ = new JPanel ();
80 htmlText_ = new StringBuffer ();
81 FlowLayout flow = new FlowLayout (FlowLayout.LEFT);
82 panel_.setLayout(flow);
83 panel_.setBackground(Color.white);
84 comparator_ = new MemberComparator();
85 }
86
87
93 protected String [] getFields(Field [] fields, ClassVisibilityConfig config){
94 Arrays.sort(fields,comparator_);
95 Vector fieldList = new Vector ();
96 FieldUtil fieldUtil = null;
97 for(int i=0 ; i<fields.length ; i++){
98 if(ClassVisibility.hasToBeAdded(fields[i].getModifiers(),config,ClassVisibilityConfig.ATTRIBUTE)){
99 fieldUtil = new FieldUtil(fields[i]);
100 fieldList.add(fieldUtil.toHTML());
101 }
102 }
103 return (String [])fieldList.toArray(new String [0]);
104 }
105
106 protected String [] getMethods(Method [] methods, ClassVisibilityConfig config){
107 Arrays.sort(methods,comparator_);
108 Vector methodList = new Vector ();
109 MethodUtil methodUtil = null;
110 for(int i=0 ; i<methods.length ; i++){
111 if(ClassVisibility.hasToBeAdded(methods[i].getModifiers(),config,ClassVisibilityConfig.METHOD)){
112 methodUtil = new MethodUtil(methods[i]);
113 methodList.add(methodUtil.toHTML());
114 }
115 }
116 return (String [])methodList.toArray(new String [0]);
117 }
118
119 protected String [] getInnerClasses(Class [] classes, ClassVisibilityConfig config){
120 Arrays.sort(classes,comparator_);
121 Vector classList = new Vector ();
122 ClassUtil classUtil = null;
123 for(int i=0 ; i<classes.length ; i++){
124 if(ClassVisibility.hasToBeAdded(classes[i].getModifiers(),config,ClassVisibilityConfig.INNER_CLASS)){
125 classUtil = new ClassUtil(classes[i]);
126 classList.add(classUtil.toHTML());
127 }
128 }
129 return (String [])classList.toArray(new String [0]);
130 }
131
132 protected String getHTMLList(String [] elements){
133 if(elements!=null){
134 StringBuffer list = new StringBuffer ();
135 list.append("<ul>");
136 for(int i = 0 ; i < elements.length ; i++)
137 list.append("<li>" + elements[i] + "</li>");
138 list.append("</ul>");
139 return list.toString();
140 }
141 return "";
142 }
143
144
150
151
154 public Object getPanel() {
155 return panel_;
156 }
157
158
161 public void selected(TreeView treeView) {
162
163 Class theClass = (Class )treeView.getSelectedObject();
164 ClassVisibilityConfig config = (ClassVisibilityConfig)ClassVisibility.config_.get(theClass.getName());
165 if(config == null)
166 config = (ClassVisibilityConfig)ClassVisibility.config_.get(ClassVisibility.DEFAULT_CONFIG);
167
168 htmlText_.append("<html>");
169 htmlText_.append("<header></header>");
170 htmlText_.append("<body>");
171
172 String name = theClass.getName();
173 String package_ = theClass.isPrimitive()?"":(name.lastIndexOf('.')==-1?"":name.substring(0,name.lastIndexOf('.')));
174 String type = theClass.isInterface()?"Interface ":"Class ";
175 String className = name.lastIndexOf('.')==-1?name:name.substring(name.lastIndexOf('.')+1);
176 htmlText_.append(package_);
177 htmlText_.append("<h2>" + type + " " + className + "</h2>");
178 htmlText_.append("<hr width=\"50%\"><br>");
179
180 String [] fields = getFields(theClass.getDeclaredFields(), config);
181 if(fields.length>0){
182 htmlText_.append("<b>Fields</b>");
183 htmlText_.append(getHTMLList(fields));
184 }
185
186 String [] methods = getMethods(theClass.getDeclaredMethods(), config);
187 if(methods.length>0){
188 htmlText_.append("<b>Methods</b>");
189 htmlText_.append(getHTMLList(methods));
190 }
191
192 String [] innerClasses = getInnerClasses(theClass.getDeclaredClasses(), config);
193 if(innerClasses.length>0){
194 htmlText_.append("<b>Inner classes</b>");
195 htmlText_.append(getHTMLList(innerClasses));
196 }
197
198 htmlText_.append("</body>");
199 htmlText_.append("</html>");
200
201 JEditorPane html = new JEditorPane ("text/html",htmlText_.toString());
202 html.setEditable(false);
203 panel_.add(html);
204 }
205
206
209 public void unselected(TreeView treeview) {
210 }
212
213 }
214 |
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