1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
/*
* Copyright 2000-2009 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Class WatchItemDescriptor
* @author Jeka
*/
package com.intellij.debugger.ui.impl.watch;
import com.intellij.debugger.engine.StackFrameContext;
import com.intellij.debugger.engine.evaluation.EvaluateException;
import com.intellij.debugger.engine.evaluation.EvaluationContextImpl;
import com.intellij.debugger.engine.evaluation.TextWithImports;
import com.intellij.debugger.impl.PositionUtil;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Comparing;
import com.intellij.psi.PsiCodeFragment;
import com.sun.jdi.Value;
import org.jetbrains.annotations.Nullable;
/**
* update(Value, boolean) method must be called whenever the state of the target VM changes
*/
public class WatchItemDescriptor extends EvaluationDescriptor {
@Nullable
private final String myCustomName;
public WatchItemDescriptor(Project project, TextWithImports text) {
this(project, text, (String)null);
}
public WatchItemDescriptor(Project project, TextWithImports text, @Nullable String customName) {
super(text, project);
myCustomName = customName;
setValueLabel("");
}
public WatchItemDescriptor(Project project, TextWithImports text, Value value) {
this(project, text, value, null);
}
public WatchItemDescriptor(Project project, TextWithImports text, Value value, @Nullable String customName) {
super(text, project, value);
myCustomName = customName;
setValueLabel("");
}
public String getName() {
final String customName = myCustomName;
return customName == null? getEvaluationText().getText() : customName;
}
public void setNew() {
myIsNew = true;
}
// call update() after setting a new expression
public void setEvaluationText(TextWithImports evaluationText) {
if (!Comparing.equal(getEvaluationText(), evaluationText)) {
setLvalue(false);
}
myText = evaluationText;
myIsNew = true;
setValueLabel("");
}
protected EvaluationContextImpl getEvaluationContext(EvaluationContextImpl evaluationContext) {
return evaluationContext;
}
protected PsiCodeFragment getEvaluationCode(StackFrameContext context) throws EvaluateException {
return createCodeFragment(PositionUtil.getContextElement(context));
}
}
|
