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
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
/*
* Copyright 2000-2014 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.
*/
package com.intellij.xdebugger.impl.breakpoints;
import com.intellij.lang.Language;
import com.intellij.xdebugger.XExpression;
import com.intellij.xdebugger.evaluation.EvaluationMode;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* @author egor
*/
public class XExpressionImpl implements XExpression {
public static final XExpression EMPTY_EXPRESSION = fromText("", EvaluationMode.EXPRESSION);
public static final XExpression EMPTY_CODE_FRAGMENT = fromText("", EvaluationMode.CODE_FRAGMENT);
@NotNull private final String myExpression;
private final Language myLanguage;
private final String myCustomInfo;
private final EvaluationMode myMode;
public XExpressionImpl(@NotNull String expression, Language language, String customInfo) {
this(expression, language, customInfo, EvaluationMode.EXPRESSION);
}
public XExpressionImpl(@NotNull String expression, Language language, String customInfo, EvaluationMode mode) {
myExpression = expression;
myLanguage = language;
myCustomInfo = customInfo;
myMode = mode;
}
@NotNull
@Override
public String getExpression() {
return myExpression;
}
@Override
public Language getLanguage() {
return myLanguage;
}
@Override
public String getCustomInfo() {
return myCustomInfo;
}
@Override
public EvaluationMode getMode() {
return myMode;
}
@Nullable
public static XExpressionImpl fromText(@Nullable String text) {
return text != null ? new XExpressionImpl(text, null, null, EvaluationMode.EXPRESSION) : null;
}
@Nullable
public static XExpressionImpl fromText(@Nullable String text, EvaluationMode mode) {
return text != null ? new XExpressionImpl(text, null, null, mode) : null;
}
public static XExpressionImpl changeMode(XExpression expression, EvaluationMode mode) {
return new XExpressionImpl(expression.getExpression(), expression.getLanguage(), expression.getCustomInfo(), mode);
}
@Override
public String toString() {
return myExpression;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
XExpressionImpl that = (XExpressionImpl)o;
if (myCustomInfo != null ? !myCustomInfo.equals(that.myCustomInfo) : that.myCustomInfo != null) return false;
if (!myExpression.equals(that.myExpression)) return false;
if (myLanguage != null ? !myLanguage.equals(that.myLanguage) : that.myLanguage != null) return false;
if (myMode != that.myMode) return false;
return true;
}
@Override
public int hashCode() {
int result = myExpression.hashCode();
result = 31 * result + (myLanguage != null ? myLanguage.hashCode() : 0);
result = 31 * result + (myCustomInfo != null ? myCustomInfo.hashCode() : 0);
result = 31 * result + (myMode != null ? myMode.hashCode() : 0);
return result;
}
}
|
