Java Code Examples for org.eclipse.jdt.core.dom.VariableDeclarationFragment#equals()
The following examples show how to use
org.eclipse.jdt.core.dom.VariableDeclarationFragment#equals() .
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Example 1
| Source File: ReplaceTypeCodeWithStateStrategy.java From JDeodorant with MIT License | 5 votes |
|
private void replacePrimitiveStateField() {
ASTRewrite sourceRewriter = ASTRewrite.create(sourceTypeDeclaration.getAST());
AST contextAST = sourceTypeDeclaration.getAST();
ListRewrite contextBodyRewrite = sourceRewriter.getListRewrite(sourceTypeDeclaration, TypeDeclaration.BODY_DECLARATIONS_PROPERTY);
FieldDeclaration[] fieldDeclarations = sourceTypeDeclaration.getFields();
for(FieldDeclaration fieldDeclaration : fieldDeclarations) {
List<VariableDeclarationFragment> fragments = fieldDeclaration.fragments();
for(VariableDeclarationFragment fragment : fragments) {
if(fragment.equals(typeCheckElimination.getTypeField())) {
if(fragments.size() == 1) {
ListRewrite fragmentsRewriter = sourceRewriter.getListRewrite(fieldDeclaration, FieldDeclaration.FRAGMENTS_PROPERTY);
fragmentsRewriter.remove(fragment, null);
VariableDeclarationFragment typeFragment = createStateFieldVariableDeclarationFragment(sourceRewriter, contextAST);
fragmentsRewriter.insertLast(typeFragment, null);
sourceRewriter.set(fieldDeclaration, FieldDeclaration.TYPE_PROPERTY, contextAST.newSimpleName(abstractClassName), null);
}
}
}
}
try {
TextEdit sourceEdit = sourceRewriter.rewriteAST();
ICompilationUnit sourceICompilationUnit = (ICompilationUnit)sourceCompilationUnit.getJavaElement();
CompilationUnitChange change = compilationUnitChanges.get(sourceICompilationUnit);
change.getEdit().addChild(sourceEdit);
change.addTextEditGroup(new TextEditGroup("Replace primitive type with State type", new TextEdit[] {sourceEdit}));
} catch (JavaModelException e) {
e.printStackTrace();
}
}
Example 2
| Source File: ReplaceTypeCodeWithStateStrategy.java From JDeodorant with MIT License | 5 votes |
|
private void removePrimitiveStateField() {
ASTRewrite sourceRewriter = ASTRewrite.create(sourceTypeDeclaration.getAST());
AST contextAST = sourceTypeDeclaration.getAST();
ListRewrite contextBodyRewrite = sourceRewriter.getListRewrite(sourceTypeDeclaration, TypeDeclaration.BODY_DECLARATIONS_PROPERTY);
FieldDeclaration[] fieldDeclarations = sourceTypeDeclaration.getFields();
for(FieldDeclaration fieldDeclaration : fieldDeclarations) {
List<VariableDeclarationFragment> fragments = fieldDeclaration.fragments();
for(VariableDeclarationFragment fragment : fragments) {
if(fragment.equals(typeCheckElimination.getTypeField())) {
if(fragments.size() == 1) {
contextBodyRewrite.remove(fragment.getParent(), null);
}
else {
ListRewrite fragmentRewrite = sourceRewriter.getListRewrite(fragment.getParent(), FieldDeclaration.FRAGMENTS_PROPERTY);
fragmentRewrite.remove(fragment, null);
}
}
}
}
try {
TextEdit sourceEdit = sourceRewriter.rewriteAST();
ICompilationUnit sourceICompilationUnit = (ICompilationUnit)sourceCompilationUnit.getJavaElement();
CompilationUnitChange change = compilationUnitChanges.get(sourceICompilationUnit);
change.getEdit().addChild(sourceEdit);
change.addTextEditGroup(new TextEditGroup("Remove primitive field holding the current state", new TextEdit[] {sourceEdit}));
} catch (JavaModelException e) {
e.printStackTrace();
}
}
Example 3
| Source File: PolymorphismRefactoring.java From JDeodorant with MIT License | 4 votes |
|
protected void generateGettersForAccessedFields() {
AST contextAST = sourceTypeDeclaration.getAST();
Set<VariableDeclarationFragment> accessedFields = new LinkedHashSet<VariableDeclarationFragment>();
accessedFields.addAll(typeCheckElimination.getAccessedFields());
accessedFields.addAll(typeCheckElimination.getSuperAccessedFields());
for(VariableDeclarationFragment fragment : accessedFields) {
if((fragment.resolveBinding().getModifiers() & Modifier.STATIC) == 0) {
IMethodBinding getterMethodBinding = null;
if(typeCheckElimination.getSuperAccessedFields().contains(fragment)) {
for(IVariableBinding fieldBinding : typeCheckElimination.getSuperAccessedFieldBindings()) {
if(fieldBinding.isEqualTo(fragment.resolveBinding())) {
getterMethodBinding = typeCheckElimination.getGetterMethodBindingOfSuperAccessedField(fieldBinding);
break;
}
}
}
else {
getterMethodBinding = findGetterMethodInContext(fragment.resolveBinding());
}
if(getterMethodBinding == null) {
FieldDeclaration fieldDeclaration = (FieldDeclaration)fragment.getParent();
int modifiers = fieldDeclaration.getModifiers();
if(!fragment.equals(typeCheckElimination.getTypeField()) &&
!((modifiers & Modifier.PUBLIC) != 0 && (modifiers & Modifier.STATIC) != 0)) {
ASTRewrite sourceRewriter = ASTRewrite.create(sourceTypeDeclaration.getAST());
MethodDeclaration newMethodDeclaration = contextAST.newMethodDeclaration();
sourceRewriter.set(newMethodDeclaration, MethodDeclaration.RETURN_TYPE2_PROPERTY, fieldDeclaration.getType(), null);
ListRewrite methodDeclarationModifiersRewrite = sourceRewriter.getListRewrite(newMethodDeclaration, MethodDeclaration.MODIFIERS2_PROPERTY);
methodDeclarationModifiersRewrite.insertLast(contextAST.newModifier(Modifier.ModifierKeyword.PUBLIC_KEYWORD), null);
String methodName = fragment.getName().getIdentifier();
methodName = "get" + methodName.substring(0,1).toUpperCase() + methodName.substring(1,methodName.length());
sourceRewriter.set(newMethodDeclaration, MethodDeclaration.NAME_PROPERTY, contextAST.newSimpleName(methodName), null);
Block methodDeclarationBody = contextAST.newBlock();
ListRewrite methodDeclarationBodyStatementsRewrite = sourceRewriter.getListRewrite(methodDeclarationBody, Block.STATEMENTS_PROPERTY);
ReturnStatement returnStatement = contextAST.newReturnStatement();
sourceRewriter.set(returnStatement, ReturnStatement.EXPRESSION_PROPERTY, fragment.getName(), null);
methodDeclarationBodyStatementsRewrite.insertLast(returnStatement, null);
sourceRewriter.set(newMethodDeclaration, MethodDeclaration.BODY_PROPERTY, methodDeclarationBody, null);
ListRewrite contextBodyRewrite = sourceRewriter.getListRewrite(sourceTypeDeclaration, TypeDeclaration.BODY_DECLARATIONS_PROPERTY);
contextBodyRewrite.insertLast(newMethodDeclaration, null);
try {
TextEdit sourceEdit = sourceRewriter.rewriteAST();
ICompilationUnit sourceICompilationUnit = (ICompilationUnit)sourceCompilationUnit.getJavaElement();
CompilationUnitChange change = compilationUnitChanges.get(sourceICompilationUnit);
change.getEdit().addChild(sourceEdit);
change.addTextEditGroup(new TextEditGroup("Create getter method for accessed field", new TextEdit[] {sourceEdit}));
} catch (JavaModelException e) {
e.printStackTrace();
}
}
}
}
}
}
Example 4
| Source File: PolymorphismRefactoring.java From JDeodorant with MIT License | 4 votes |
|
protected void generateSettersForAssignedFields() {
AST contextAST = sourceTypeDeclaration.getAST();
Set<VariableDeclarationFragment> assignedFields = new LinkedHashSet<VariableDeclarationFragment>();
assignedFields.addAll(typeCheckElimination.getAssignedFields());
assignedFields.addAll(typeCheckElimination.getSuperAssignedFields());
for(VariableDeclarationFragment fragment : assignedFields) {
IMethodBinding setterMethodBinding = null;
if(typeCheckElimination.getSuperAssignedFields().contains(fragment)) {
for(IVariableBinding fieldBinding : typeCheckElimination.getSuperAssignedFieldBindings()) {
if(fieldBinding.isEqualTo(fragment.resolveBinding())) {
setterMethodBinding = typeCheckElimination.getSetterMethodBindingOfSuperAssignedField(fieldBinding);
break;
}
}
}
else {
setterMethodBinding = findSetterMethodInContext(fragment.resolveBinding());
}
if(setterMethodBinding == null) {
FieldDeclaration fieldDeclaration = (FieldDeclaration)fragment.getParent();
if(!fragment.equals(typeCheckElimination.getTypeField())) {
ASTRewrite sourceRewriter = ASTRewrite.create(sourceTypeDeclaration.getAST());
MethodDeclaration newMethodDeclaration = contextAST.newMethodDeclaration();
sourceRewriter.set(newMethodDeclaration, MethodDeclaration.RETURN_TYPE2_PROPERTY, contextAST.newPrimitiveType(PrimitiveType.VOID), null);
ListRewrite methodDeclarationModifiersRewrite = sourceRewriter.getListRewrite(newMethodDeclaration, MethodDeclaration.MODIFIERS2_PROPERTY);
methodDeclarationModifiersRewrite.insertLast(contextAST.newModifier(Modifier.ModifierKeyword.PUBLIC_KEYWORD), null);
String methodName = fragment.getName().getIdentifier();
methodName = "set" + methodName.substring(0,1).toUpperCase() + methodName.substring(1,methodName.length());
sourceRewriter.set(newMethodDeclaration, MethodDeclaration.NAME_PROPERTY, contextAST.newSimpleName(methodName), null);
ListRewrite methodDeclarationParametersRewrite = sourceRewriter.getListRewrite(newMethodDeclaration, MethodDeclaration.PARAMETERS_PROPERTY);
SingleVariableDeclaration parameter = contextAST.newSingleVariableDeclaration();
sourceRewriter.set(parameter, SingleVariableDeclaration.TYPE_PROPERTY, fieldDeclaration.getType(), null);
sourceRewriter.set(parameter, SingleVariableDeclaration.NAME_PROPERTY, fragment.getName(), null);
methodDeclarationParametersRewrite.insertLast(parameter, null);
Block methodDeclarationBody = contextAST.newBlock();
ListRewrite methodDeclarationBodyStatementsRewrite = sourceRewriter.getListRewrite(methodDeclarationBody, Block.STATEMENTS_PROPERTY);
Assignment assignment = contextAST.newAssignment();
sourceRewriter.set(assignment, Assignment.RIGHT_HAND_SIDE_PROPERTY, fragment.getName(), null);
sourceRewriter.set(assignment, Assignment.OPERATOR_PROPERTY, Assignment.Operator.ASSIGN, null);
FieldAccess fieldAccess = contextAST.newFieldAccess();
sourceRewriter.set(fieldAccess, FieldAccess.EXPRESSION_PROPERTY, contextAST.newThisExpression(), null);
sourceRewriter.set(fieldAccess, FieldAccess.NAME_PROPERTY, fragment.getName(), null);
sourceRewriter.set(assignment, Assignment.LEFT_HAND_SIDE_PROPERTY, fieldAccess, null);
ExpressionStatement expressionStatement = contextAST.newExpressionStatement(assignment);
methodDeclarationBodyStatementsRewrite.insertLast(expressionStatement, null);
sourceRewriter.set(newMethodDeclaration, MethodDeclaration.BODY_PROPERTY, methodDeclarationBody, null);
ListRewrite contextBodyRewrite = sourceRewriter.getListRewrite(sourceTypeDeclaration, TypeDeclaration.BODY_DECLARATIONS_PROPERTY);
contextBodyRewrite.insertLast(newMethodDeclaration, null);
try {
TextEdit sourceEdit = sourceRewriter.rewriteAST();
ICompilationUnit sourceICompilationUnit = (ICompilationUnit)sourceCompilationUnit.getJavaElement();
CompilationUnitChange change = compilationUnitChanges.get(sourceICompilationUnit);
change.getEdit().addChild(sourceEdit);
change.addTextEditGroup(new TextEditGroup("Create setter method for assigned field", new TextEdit[] {sourceEdit}));
} catch (JavaModelException e) {
e.printStackTrace();
}
}
}
}
}
