|
15 | 15 | */ |
16 | 16 | package com.intellij.codeInsight.generation; |
17 | 17 |
|
| 18 | +import org.jetbrains.annotations.NotNull; |
| 19 | +import org.jetbrains.annotations.Nullable; |
18 | 20 | import com.intellij.openapi.diagnostic.Logger; |
19 | | -import com.intellij.psi.*; |
| 21 | +import com.intellij.psi.PsiAnnotation; |
| 22 | +import com.intellij.psi.PsiClass; |
| 23 | +import com.intellij.psi.PsiElement; |
| 24 | +import com.intellij.psi.PsiField; |
| 25 | +import com.intellij.psi.PsiMember; |
| 26 | +import com.intellij.psi.PsiMethod; |
| 27 | +import com.intellij.psi.PsiModifierList; |
20 | 28 | import com.intellij.psi.codeStyle.JavaCodeStyleManager; |
21 | 29 | import com.intellij.util.IncorrectOperationException; |
22 | | -import org.jetbrains.annotations.NotNull; |
23 | | -import org.jetbrains.annotations.Nullable; |
24 | 30 |
|
25 | 31 | /** |
26 | 32 | * @author peter |
27 | 33 | */ |
28 | | -public class PsiGenerationInfo<T extends PsiMember> extends GenerationInfoBase implements GenerationInfo { |
29 | | - private T myMember; |
30 | | - private final boolean myMergeIfExists; |
31 | | - private static final Logger LOG = Logger.getInstance("#" + PsiGenerationInfo.class.getName()); |
| 34 | +public class PsiGenerationInfo<T extends PsiMember> extends GenerationInfoBase implements GenerationInfo |
| 35 | +{ |
| 36 | + private T myMember; |
| 37 | + private final boolean myMergeIfExists; |
| 38 | + private static final Logger LOG = Logger.getInstance("#" + PsiGenerationInfo.class.getName()); |
32 | 39 |
|
33 | | - public PsiGenerationInfo(@NotNull final T member) { |
34 | | - myMember = member; |
35 | | - myMergeIfExists = true; |
36 | | - } |
| 40 | + public PsiGenerationInfo(@NotNull final T member) |
| 41 | + { |
| 42 | + myMember = member; |
| 43 | + myMergeIfExists = true; |
| 44 | + } |
37 | 45 |
|
38 | | - public PsiGenerationInfo(@NotNull T member, boolean mergeIfExists) { |
39 | | - myMember = member; |
40 | | - myMergeIfExists = mergeIfExists; |
41 | | - } |
| 46 | + public PsiGenerationInfo(@NotNull T member, boolean mergeIfExists) |
| 47 | + { |
| 48 | + myMember = member; |
| 49 | + myMergeIfExists = mergeIfExists; |
| 50 | + } |
42 | 51 |
|
43 | | - @Override |
44 | | - public final T getPsiMember() { |
45 | | - return myMember; |
46 | | - } |
| 52 | + @Override |
| 53 | + public final T getPsiMember() |
| 54 | + { |
| 55 | + return myMember; |
| 56 | + } |
47 | 57 |
|
48 | | - @Override |
49 | | - public void insert(@NotNull final PsiClass aClass, @Nullable PsiElement anchor, boolean before) throws IncorrectOperationException { |
50 | | - final PsiMember existingMember; |
51 | | - if (myMember instanceof PsiField) { |
52 | | - existingMember = aClass.findFieldByName(myMember.getName(), false); |
53 | | - } |
54 | | - else if (myMember instanceof PsiMethod) { |
55 | | - existingMember = aClass.findMethodBySignature((PsiMethod)myMember, false); |
56 | | - } |
57 | | - else { |
58 | | - existingMember = null; |
59 | | - } |
60 | | - if (existingMember == null || !myMergeIfExists) { |
61 | | - PsiElement newMember = GenerateMembersUtil.insert(aClass, myMember, anchor, before); |
62 | | - myMember = (T)JavaCodeStyleManager.getInstance(aClass.getProject()).shortenClassReferences(newMember); |
63 | | - LOG.assertTrue(myMember.isValid(), myMember); |
64 | | - } |
65 | | - else { |
66 | | - final PsiModifierList modifierList = myMember.getModifierList(); |
67 | | - final PsiModifierList existingModifierList = existingMember.getModifierList(); |
68 | | - if (modifierList != null && existingModifierList != null) { |
69 | | - final PsiAnnotation[] psiAnnotations = modifierList.getAnnotations(); |
70 | | - PsiElement annoAnchor = existingModifierList.getAnnotations().length > 0 ? existingModifierList.getAnnotations()[0] : existingModifierList.getFirstChild(); |
71 | | - if (psiAnnotations.length > 0) { |
72 | | - for (PsiAnnotation annotation : psiAnnotations) { |
73 | | - final PsiAnnotation existingAnno = existingModifierList.findAnnotation(annotation.getQualifiedName()); |
74 | | - if (existingAnno != null){ |
75 | | - annoAnchor = existingAnno.replace(annotation); |
76 | | - } |
77 | | - else { |
78 | | - existingModifierList.addBefore(annotation, annoAnchor); |
79 | | - } |
80 | | - } |
81 | | - } |
82 | | - } |
83 | | - myMember = (T)existingMember; |
84 | | - if (!myMember.isValid()) { |
85 | | - LOG.error("invalid member: " + myMember + |
86 | | - " existing member: " + existingMember.isValid() + |
87 | | - " self modified list: " + modifierList + |
88 | | - " existing modified list: " + existingModifierList); |
89 | | - } |
90 | | - } |
91 | | - } |
| 58 | + @Override |
| 59 | + public void insert(@NotNull final PsiClass aClass, @Nullable PsiElement anchor, boolean before) throws IncorrectOperationException |
| 60 | + { |
| 61 | + final PsiMember existingMember; |
| 62 | + if(myMember instanceof PsiField) |
| 63 | + { |
| 64 | + existingMember = aClass.findFieldByName(myMember.getName(), false); |
| 65 | + } |
| 66 | + else if(myMember instanceof PsiMethod) |
| 67 | + { |
| 68 | + existingMember = aClass.findMethodBySignature((PsiMethod) myMember, false); |
| 69 | + } |
| 70 | + else |
| 71 | + { |
| 72 | + existingMember = null; |
| 73 | + } |
| 74 | + if(existingMember == null || !myMergeIfExists) |
| 75 | + { |
| 76 | + PsiElement newMember = GenerateMembersUtil.insert(aClass, myMember, anchor, before); |
| 77 | + myMember = (T) JavaCodeStyleManager.getInstance(aClass.getProject()).shortenClassReferences(newMember); |
| 78 | + LOG.assertTrue(myMember.isValid(), myMember); |
| 79 | + } |
| 80 | + else |
| 81 | + { |
| 82 | + final PsiModifierList modifierList = myMember.getModifierList(); |
| 83 | + final PsiModifierList existingModifierList = existingMember.getModifierList(); |
| 84 | + if(modifierList != null && existingModifierList != null) |
| 85 | + { |
| 86 | + final PsiAnnotation[] psiAnnotations = modifierList.getAnnotations(); |
| 87 | + PsiElement annoAnchor = existingModifierList.getAnnotations().length > 0 ? existingModifierList.getAnnotations()[0] : existingModifierList.getFirstChild(); |
| 88 | + if(psiAnnotations.length > 0) |
| 89 | + { |
| 90 | + for(PsiAnnotation annotation : psiAnnotations) |
| 91 | + { |
| 92 | + final PsiAnnotation existingAnno = existingModifierList.findAnnotation(annotation.getQualifiedName()); |
| 93 | + if(existingAnno != null) |
| 94 | + { |
| 95 | + annoAnchor = existingAnno.replace(annotation); |
| 96 | + } |
| 97 | + else |
| 98 | + { |
| 99 | + existingModifierList.addBefore(annotation, annoAnchor); |
| 100 | + } |
| 101 | + } |
| 102 | + } |
| 103 | + } |
| 104 | + myMember = (T) existingMember; |
| 105 | + if(!myMember.isValid()) |
| 106 | + { |
| 107 | + LOG.error("invalid member: " + myMember + |
| 108 | + " existing member: " + existingMember.isValid() + |
| 109 | + " self modified list: " + modifierList + |
| 110 | + " existing modified list: " + existingModifierList); |
| 111 | + } |
| 112 | + } |
| 113 | + } |
92 | 114 | } |
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