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1
22
23 package org.aspectj.debugger.gui;
24
25 import org.aspectj.debugger.base.*;
26
27 import java.awt.datatransfer.*;
28 import java.awt.event.MouseEvent  ;
29 import java.util.*;
30 import javax.swing.tree.*;
31 import com.sun.jdi.*;
32
33 public class AJValueNode extends AJTreeNode {
34
35 protected AJValueGetter getter = null;
36
37 public AJValueNode(AJValueGetter getter, int type) {
38 super(type);
39 this.getter = getter;
40 }
42 public AJValueNode(AJValueGetter getter) {
43 this(getter, AJIcons.BAD_ICON);
44 setType(_getType());
45 }
46
47 public Value getValue() {
48 return getter.getValue();
49 }
50
51 public Value getValue(String s) {
52 return getter.getValue(s);
53 }
54
55 public ReferenceType getDeclaringClass() {
56 return getter.getDeclaringClass();
57 }
58
59 public boolean canSetWatchPoint() {
60 return (getDeclaringClass() != null);
61 }
62
63 public void setValue(Object o) throws DebuggerException {
64 if (o == null) return;
65 AJTreeNode parent = (AJTreeNode) getParent();
66 while (!parent.isStackFrame()) {
67 parent = (AJTreeNode) parent.getParent();
68 }
69 AJStackFrameNode parentHack = (AJStackFrameNode) parent;
70 try {
71 getter.setValue(ComponentRepository.getAJDebugger().getValue(o, parentHack.getStackFrame()));
72 } catch (ClassNotLoadedException cnle) {
73 } catch (InvalidTypeException ite) {
74 AJUtil.ex(ite);
75 }
76 }
77
78 public void setWatchPoint() {
79 ReferenceType refType = getDeclaringClass();
80 if (refType == null) {
81 AJUtil.warn("You cannot set a watchpoint on: " + this);
82 return;
83 }
84 String declaringType = refType.name();
85 String name = getName();
86 String command = "watch " + declaringType + "." + name;
87 ComponentRepository.getCommandLine().executeCommand(command);
88 }
89
90 public ThreadReference getThread()
94 throws ClassNotLoadedException,
95 IncompatibleThreadStateException {
96 return getter.getThread();
97 }
98
99 public String getName() {
100 return getter.getName();
101 }
102
103 public Type getTypeRef() throws ClassNotLoadedException {
104 return getter.getTypeRef();
105 }
106
107 public String getTypeName() {
111 try {
112 return getter.getTypeName();
113 } catch (Exception e) { Util.error(e); }
114 return "";
115 }
116
117 public String getValueString() {
121 try {
122 return "" + getter.getValue();
123 } catch (Exception e) {
124 }
125 return "";
126 }
127
128 public String toString() {
132 String name = "<no-name>";
133 String type = "<no-type>";
134 Value value = null;
135 try {
136 name = getter.getName();
137 } catch (Exception e) {
138 }
139 try {
140 type = AJUtil.stripParens(getter.getTypeName());
141 } catch (Exception e) {
142 }
143 try {
144 value = getValue();
145 } catch (InvalidStackFrameException isfe) {
146 }
147 return name + ": " + type + " = " + format(value);
148 }
149
150 protected String format(Value value) {
152 return value + "";
153 }
154
155 public boolean isField() {
156 return g() instanceof FieldGetter;
157 }
158
159 private int _getType() {
164 if (isField()) {
165 FieldGetter g = (FieldGetter) g();
166 Field field = g.getField();
167 if (field.isStatic()) {
168 if (field.isPublic()) return AJIcons.FIELD_STATIC_PUBLIC_ICON;
169 if (field.isPackagePrivate()) return AJIcons.FIELD_STATIC_PACKAGE_ICON;
170 if (field.isProtected()) return AJIcons.FIELD_STATIC_PROTECTED_ICON;
171 if (field.isPrivate()) return AJIcons.FIELD_STATIC_PRIVATE_ICON;
172 } else {
173 if (field.isPublic()) return AJIcons.FIELD_PUBLIC_ICON;
174 if (field.isPackagePrivate()) return AJIcons.FIELD_PACKAGE_ICON;
175 if (field.isProtected()) return AJIcons.FIELD_PROTECTED_ICON;
176 if (field.isPrivate()) return AJIcons.FIELD_PRIVATE_ICON;
177 }
178 }
179 return getType();
180 }
181
182 protected AJValueGetter g() {
183 return getter;
184 }
185
186 public void leftMouseButton(MouseEvent e) {
187 }
188
189 public void middleMouseButton(MouseEvent e) {
190 AJTreeNodeMenu.showValueNodeMenu(this, e.getComponent(), e.getX(), e.getY());
191 }
192
193 public void rightMouseButton(MouseEvent e) {
194 AJTreeNodeMenu.showValueNodeMenu(this, e.getComponent(), e.getX(), e.getY());
195 }
196
197 public void setValue() {
198 Dialogs.showNewValueDialog(this);
199 }
200
201 public boolean isValueNode() {
202 return true;
203 }
204 }
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