|
1
11 package org.eclipse.jdt.internal.corext.refactoring;
12
13 import org.eclipse.core.runtime.Assert;
14
15 import org.eclipse.jdt.core.dom.ITypeBinding;
16 import org.eclipse.jdt.core.dom.IVariableBinding;
17
18
19 public class ParameterInfo {
20
21 public static final int INDEX_FOR_ADDED= -1;
22 public static final String  ELLIPSIS= "...";
24 private IVariableBinding fOldBinding;
25 private ITypeBinding fOldTypeBinding;
26 private final String fOldName;
27 private final String fOldTypeName;
28 private final int fOldIndex;
29
30 private String fNewTypeName;
31 private ITypeBinding fNewTypeBinding;
32 private String fDefaultValue;
33 private String fNewName;
34 private boolean fIsDeleted;
35 private boolean fCreateField=true;
36 private boolean fInlined;
37 private boolean fResolve= true;
38
39 public ParameterInfo(String type, String name, int index) {
40 this(null, null, type, name, index);
41 }
42
43 public ParameterInfo(IVariableBinding binding, String type, String name, int index) {
44 this(binding, null, type, name, index);
45 }
46
47 private ParameterInfo(IVariableBinding binding, ITypeBinding typeBinding, String type, String name, int index) {
48 fOldBinding= binding;
49 fOldTypeBinding= typeBinding;
50 fNewTypeBinding= typeBinding;
51 fOldTypeName= type;
52 fNewTypeName= type;
53 fOldName= name;
54 fNewName= name;
55 fOldIndex= index;
56 fDefaultValue= ""; fIsDeleted= false;
58 }
59
60
61
67 public static ParameterInfo createInfoForAddedParameter(String type, String name) {
68 ParameterInfo info= new ParameterInfo("", "", INDEX_FOR_ADDED); info.setNewTypeName(type);
70 info.setNewName(name);
71 info.setResolve(false);
72 return info;
73 }
74
75 private void setResolve(boolean resolve) {
76 fResolve= resolve;
77 }
78
79 public static ParameterInfo createInfoForAddedParameter(String type, String name, String defaultValue) {
80 ParameterInfo info= new ParameterInfo("", "", INDEX_FOR_ADDED); info.setNewTypeName(type);
82 info.setNewName(name);
83 info.setDefaultValue(defaultValue);
84 return info;
85 }
86
87 public static ParameterInfo createInfoForAddedParameter(ITypeBinding typeBinding, String type, String name, String defaultValue) {
88 ParameterInfo info= new ParameterInfo(null, typeBinding, "", "", INDEX_FOR_ADDED); info.setNewTypeName(type);
90 info.setNewName(name);
91 info.setDefaultValue(defaultValue);
92 return info;
93 }
94
95 public int getOldIndex() {
96 return fOldIndex;
97 }
98
99 public boolean isDeleted(){
100 return fIsDeleted;
101 }
102
103 public void markAsDeleted(){
104 Assert.isTrue(! isAdded()); fIsDeleted= true;
106 }
107
108 public boolean isAdded(){
109 return fOldIndex == INDEX_FOR_ADDED;
110 }
111
112 public boolean isTypeNameChanged() {
113 return !fOldTypeName.equals(fNewTypeName);
114 }
115
116 public boolean isRenamed() {
117 return !fOldName.equals(fNewName);
118 }
119
120 public boolean isVarargChanged() {
121 return isOldVarargs() != isNewVarargs();
122 }
123
124 public IVariableBinding getOldBinding() {
125 return fOldBinding;
126 }
127
128 public String getOldTypeName() {
129 return fOldTypeName;
130 }
131
132 public String getNewTypeName() {
133 return fNewTypeName;
134 }
135
136 public void setNewTypeName(String type){
137 Assert.isNotNull(type);
138 fNewTypeName= type;
139 }
140
141 public ITypeBinding getNewTypeBinding() {
142 return fNewTypeBinding;
143 }
144
145 public void setNewTypeBinding(ITypeBinding typeBinding){
146 if (fResolve)
149 fNewTypeBinding= typeBinding;
150 }
151
152 public boolean isOldVarargs() {
153 return isVarargs(fOldTypeName);
154 }
155
156 public boolean isNewVarargs() {
157 return isVarargs(fNewTypeName);
158 }
159
160 public String getOldName() {
161 return fOldName;
162 }
163
164 public String getNewName() {
165 return fNewName;
166 }
167
168 public void setNewName(String newName) {
169 Assert.isNotNull(newName);
170 fNewName= newName;
171 }
172
173 public String getDefaultValue(){
174 return fDefaultValue;
175 }
176
177 public void setDefaultValue(String value){
178 Assert.isNotNull(value);
179 fDefaultValue= value;
180 }
181
182 public String toString() {
183 return fOldTypeName + " " + fOldName + " @" + fOldIndex + " -> " + fNewTypeName + " " + fNewName + ": " + fDefaultValue + (fIsDeleted ? " (deleted)" : " (stays)"); }
187
188 public static String stripEllipsis(String typeName) {
189 if (isVarargs(typeName))
190 return typeName.substring(0, typeName.length() - 3);
191 else
192 return typeName;
193 }
194
195 public static boolean isVarargs(String typeName) {
196 return typeName.endsWith("..."); }
198
199 public ITypeBinding getOldTypeBinding() {
200 return fOldTypeBinding;
201 }
202
203 public boolean isCreateField() {
204 return fCreateField;
205 }
206
207 public void setCreateField(boolean createField) {
208 fIsDeleted= createField;
209 fCreateField= createField;
210 }
211
212 public void setOldBinding(IVariableBinding binding) {
213 fOldBinding=binding;
215 fOldTypeBinding=binding.getType();
216 fNewTypeBinding=binding.getType();
217 }
218
219 public void setInlined(boolean inlined) {
220 fInlined=inlined;
221 }
222
223 public boolean isInlined() {
224 return fInlined;
225 }
226
227 }
228 |
Popular Tags |
Java API By Example, From Geeks To Geeks.