下面列出了org.eclipse.jdt.core.dom.ASTNode#FIELD_DECLARATION 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
private ListRewrite evaluateListRewrite(ASTRewrite rewrite, ASTNode declNode) {
switch (declNode.getNodeType()) {
case ASTNode.METHOD_DECLARATION:
return rewrite.getListRewrite(declNode, MethodDeclaration.MODIFIERS2_PROPERTY);
case ASTNode.FIELD_DECLARATION:
return rewrite.getListRewrite(declNode, FieldDeclaration.MODIFIERS2_PROPERTY);
case ASTNode.VARIABLE_DECLARATION_EXPRESSION:
return rewrite.getListRewrite(declNode, VariableDeclarationExpression.MODIFIERS2_PROPERTY);
case ASTNode.VARIABLE_DECLARATION_STATEMENT:
return rewrite.getListRewrite(declNode, VariableDeclarationStatement.MODIFIERS2_PROPERTY);
case ASTNode.SINGLE_VARIABLE_DECLARATION:
return rewrite.getListRewrite(declNode, SingleVariableDeclaration.MODIFIERS2_PROPERTY);
case ASTNode.TYPE_DECLARATION:
return rewrite.getListRewrite(declNode, TypeDeclaration.MODIFIERS2_PROPERTY);
case ASTNode.ENUM_DECLARATION:
return rewrite.getListRewrite(declNode, EnumDeclaration.MODIFIERS2_PROPERTY);
case ASTNode.ANNOTATION_TYPE_DECLARATION:
return rewrite.getListRewrite(declNode, AnnotationTypeDeclaration.MODIFIERS2_PROPERTY);
case ASTNode.ENUM_CONSTANT_DECLARATION:
return rewrite.getListRewrite(declNode, EnumConstantDeclaration.MODIFIERS2_PROPERTY);
case ASTNode.ANNOTATION_TYPE_MEMBER_DECLARATION:
return rewrite.getListRewrite(declNode, AnnotationTypeMemberDeclaration.MODIFIERS2_PROPERTY);
default:
throw new IllegalArgumentException("node has no modifiers: " + declNode.getClass().getName()); //$NON-NLS-1$
}
}
private static Type getType(ASTNode node) {
switch(node.getNodeType()){
case ASTNode.SINGLE_VARIABLE_DECLARATION:
return ((SingleVariableDeclaration) node).getType();
case ASTNode.FIELD_DECLARATION:
return ((FieldDeclaration) node).getType();
case ASTNode.VARIABLE_DECLARATION_STATEMENT:
return ((VariableDeclarationStatement) node).getType();
case ASTNode.VARIABLE_DECLARATION_EXPRESSION:
return ((VariableDeclarationExpression) node).getType();
case ASTNode.METHOD_DECLARATION:
return ((MethodDeclaration)node).getReturnType2();
case ASTNode.PARAMETERIZED_TYPE:
return ((ParameterizedType)node).getType();
default:
Assert.isTrue(false);
return null;
}
}
/**
* The selection corresponds to a ParameterizedType (return type of method)
* @param pt the type
* @return the message
*/
private String parameterizedTypeSelected(ParameterizedType pt) {
ASTNode parent= pt.getParent();
if (parent.getNodeType() == ASTNode.METHOD_DECLARATION){
fMethodBinding= ((MethodDeclaration)parent).resolveBinding();
fParamIndex= -1;
fEffectiveSelectionStart= pt.getStartPosition();
fEffectiveSelectionLength= pt.getLength();
setOriginalType(pt.resolveBinding());
} else if (parent.getNodeType() == ASTNode.SINGLE_VARIABLE_DECLARATION){
return singleVariableDeclarationSelected((SingleVariableDeclaration)parent);
} else if (parent.getNodeType() == ASTNode.VARIABLE_DECLARATION_STATEMENT){
return variableDeclarationStatementSelected((VariableDeclarationStatement)parent);
} else if (parent.getNodeType() == ASTNode.FIELD_DECLARATION){
return fieldDeclarationSelected((FieldDeclaration)parent);
} else {
return nodeTypeNotSupported();
}
return null;
}
private void flowAnalysis() {
fInvocationScope= fRootScope.findScope(fTargetNode.getStartPosition(), fTargetNode.getLength());
fInvocationScope.setCursor(fTargetNode.getStartPosition());
fFlowContext= new FlowContext(0, fNumberOfLocals + 1);
fFlowContext.setConsiderAccessMode(true);
fFlowContext.setComputeMode(FlowContext.ARGUMENTS);
Selection selection= Selection.createFromStartLength(fInvocation.getStartPosition(), fInvocation.getLength());
switch (fBodyDeclaration.getNodeType()) {
case ASTNode.INITIALIZER:
case ASTNode.FIELD_DECLARATION:
case ASTNode.METHOD_DECLARATION:
case ASTNode.ENUM_CONSTANT_DECLARATION:
fFlowInfo= new InputFlowAnalyzer(fFlowContext, selection, true).perform(fBodyDeclaration);
break;
default:
Assert.isTrue(false, "Should not happen"); //$NON-NLS-1$
}
}
private ListRewrite evaluateListRewrite(ASTRewrite rewrite, ASTNode declNode) {
switch (declNode.getNodeType()) {
case ASTNode.METHOD_DECLARATION:
return rewrite.getListRewrite(declNode, MethodDeclaration.MODIFIERS2_PROPERTY);
case ASTNode.FIELD_DECLARATION:
return rewrite.getListRewrite(declNode, FieldDeclaration.MODIFIERS2_PROPERTY);
case ASTNode.VARIABLE_DECLARATION_EXPRESSION:
return rewrite.getListRewrite(declNode, VariableDeclarationExpression.MODIFIERS2_PROPERTY);
case ASTNode.VARIABLE_DECLARATION_STATEMENT:
return rewrite.getListRewrite(declNode, VariableDeclarationStatement.MODIFIERS2_PROPERTY);
case ASTNode.SINGLE_VARIABLE_DECLARATION:
return rewrite.getListRewrite(declNode, SingleVariableDeclaration.MODIFIERS2_PROPERTY);
case ASTNode.TYPE_DECLARATION:
return rewrite.getListRewrite(declNode, TypeDeclaration.MODIFIERS2_PROPERTY);
case ASTNode.ENUM_DECLARATION:
return rewrite.getListRewrite(declNode, EnumDeclaration.MODIFIERS2_PROPERTY);
case ASTNode.ANNOTATION_TYPE_DECLARATION:
return rewrite.getListRewrite(declNode, AnnotationTypeDeclaration.MODIFIERS2_PROPERTY);
case ASTNode.ENUM_CONSTANT_DECLARATION:
return rewrite.getListRewrite(declNode, EnumConstantDeclaration.MODIFIERS2_PROPERTY);
case ASTNode.ANNOTATION_TYPE_MEMBER_DECLARATION:
return rewrite.getListRewrite(declNode, AnnotationTypeMemberDeclaration.MODIFIERS2_PROPERTY);
default:
throw new IllegalArgumentException("node has no modifiers: " + declNode.getClass().getName()); //$NON-NLS-1$
}
}
/**
* Computes the maximum number of local variable declarations in the given
* body declaration.
*
* @param declaration
* the body declaration. Must either be a method declaration, or
* an initializer, or a field declaration.
* @return the maximum number of local variables
*/
public static int perform(BodyDeclaration declaration) {
Assert.isTrue(declaration != null);
switch (declaration.getNodeType()) {
case ASTNode.METHOD_DECLARATION:
case ASTNode.FIELD_DECLARATION:
case ASTNode.INITIALIZER:
return internalPerform(declaration);
default:
throw new IllegalArgumentException(declaration.toString());
}
}
private static void insertToType(ASTRewrite rewrite, ASTNode node, AbstractTypeDeclaration typeDeclaration) {
switch (node.getNodeType()) {
case ASTNode.ANNOTATION_TYPE_DECLARATION:
case ASTNode.ENUM_DECLARATION:
case ASTNode.TYPE_DECLARATION:
case ASTNode.METHOD_DECLARATION:
case ASTNode.FIELD_DECLARATION:
case ASTNode.INITIALIZER:
rewrite.getListRewrite(typeDeclaration, typeDeclaration.getBodyDeclarationsProperty()).insertAt(node, ASTNodes.getInsertionIndex((BodyDeclaration) node, typeDeclaration.bodyDeclarations()), null);
break;
default:
Assert.isTrue(false, String.valueOf(node.getNodeType()));
}
}
private static int getOrderPreference(BodyDeclaration member, MembersOrderPreferenceCache store) {
int memberType= member.getNodeType();
int modifiers= member.getModifiers();
switch (memberType) {
case ASTNode.TYPE_DECLARATION:
case ASTNode.ENUM_DECLARATION :
case ASTNode.ANNOTATION_TYPE_DECLARATION :
return store.getCategoryIndex(MembersOrderPreferenceCache.TYPE_INDEX) * 2;
case ASTNode.FIELD_DECLARATION:
if (Modifier.isStatic(modifiers)) {
int index= store.getCategoryIndex(MembersOrderPreferenceCache.STATIC_FIELDS_INDEX) * 2;
if (Modifier.isFinal(modifiers)) {
return index; // first final static, then static
}
return index + 1;
}
return store.getCategoryIndex(MembersOrderPreferenceCache.FIELDS_INDEX) * 2;
case ASTNode.INITIALIZER:
if (Modifier.isStatic(modifiers)) {
return store.getCategoryIndex(MembersOrderPreferenceCache.STATIC_INIT_INDEX) * 2;
}
return store.getCategoryIndex(MembersOrderPreferenceCache.INIT_INDEX) * 2;
case ASTNode.ANNOTATION_TYPE_MEMBER_DECLARATION:
return store.getCategoryIndex(MembersOrderPreferenceCache.METHOD_INDEX) * 2;
case ASTNode.METHOD_DECLARATION:
if (Modifier.isStatic(modifiers)) {
return store.getCategoryIndex(MembersOrderPreferenceCache.STATIC_METHODS_INDEX) * 2;
}
if (((MethodDeclaration) member).isConstructor()) {
return store.getCategoryIndex(MembersOrderPreferenceCache.CONSTRUCTORS_INDEX) * 2;
}
return store.getCategoryIndex(MembersOrderPreferenceCache.METHOD_INDEX) * 2;
default:
return 100;
}
}
/**
* Computes the maximum number of local variable declarations in the
* given body declaration.
*
* @param declaration the body declaration. Must either be a method
* declaration, or an initializer, or a field declaration.
* @return the maximum number of local variables
*/
public static int perform(BodyDeclaration declaration) {
Assert.isTrue(declaration != null);
switch (declaration.getNodeType()) {
case ASTNode.METHOD_DECLARATION:
case ASTNode.FIELD_DECLARATION:
case ASTNode.INITIALIZER:
return internalPerform(declaration);
default:
throw new IllegalArgumentException(declaration.toString());
}
}
private boolean isSortPreserved(BodyDeclaration bodyDeclaration) {
switch (bodyDeclaration.getNodeType()) {
case ASTNode.FIELD_DECLARATION:
case ASTNode.ENUM_CONSTANT_DECLARATION:
case ASTNode.INITIALIZER:
return true;
default:
return false;
}
}
private ITypeBinding getPossibleSuperTypeBinding(ASTNode node) {
if (fTypeKind == K_ANNOTATION) {
return null;
}
AST ast= node.getAST();
node= ASTNodes.getNormalizedNode(node);
ASTNode parent= node.getParent();
switch (parent.getNodeType()) {
case ASTNode.METHOD_DECLARATION:
if (node.getLocationInParent() == MethodDeclaration.THROWN_EXCEPTION_TYPES_PROPERTY) {
return ast.resolveWellKnownType("java.lang.Exception"); //$NON-NLS-1$
}
break;
case ASTNode.THROW_STATEMENT :
return ast.resolveWellKnownType("java.lang.Exception"); //$NON-NLS-1$
case ASTNode.SINGLE_VARIABLE_DECLARATION:
if (parent.getLocationInParent() == CatchClause.EXCEPTION_PROPERTY) {
return ast.resolveWellKnownType("java.lang.Exception"); //$NON-NLS-1$
}
break;
case ASTNode.VARIABLE_DECLARATION_STATEMENT:
case ASTNode.FIELD_DECLARATION:
return null; // no guessing for LHS types, cannot be a supertype of a known type
case ASTNode.PARAMETERIZED_TYPE:
return null; // Inheritance doesn't help: A<X> z= new A<String>(); ->
}
ITypeBinding binding= ASTResolving.guessBindingForTypeReference(node);
if (binding != null && !binding.isRecovered()) {
return binding;
}
return null;
}
/**
* Returns the corresponding place holder type for the given element.
* @return a place holder type (see ASTRewrite) or -1 if there is no corresponding placeholder
*/
static final int getPlaceHolderType(ITypedElement element) {
if (element instanceof DocumentRangeNode) {
JavaNode jn= (JavaNode) element;
switch (jn.getTypeCode()) {
case JavaNode.PACKAGE:
return ASTNode.PACKAGE_DECLARATION;
case JavaNode.CLASS:
case JavaNode.INTERFACE:
return ASTNode.TYPE_DECLARATION;
case JavaNode.ENUM:
return ASTNode.ENUM_DECLARATION;
case JavaNode.ANNOTATION:
return ASTNode.ANNOTATION_TYPE_DECLARATION;
case JavaNode.CONSTRUCTOR:
case JavaNode.METHOD:
return ASTNode.METHOD_DECLARATION;
case JavaNode.FIELD:
return ASTNode.FIELD_DECLARATION;
case JavaNode.INIT:
return ASTNode.INITIALIZER;
case JavaNode.IMPORT:
case JavaNode.IMPORT_CONTAINER:
return ASTNode.IMPORT_DECLARATION;
case JavaNode.CU:
return ASTNode.COMPILATION_UNIT;
}
}
return -1;
}
/**
* Returns the corresponding place holder type for the given element.
* @return a place holder type (see ASTRewrite) or -1 if there is no corresponding placeholder
*/
private int getPlaceHolderType(ITypedElement element) {
if (element instanceof DocumentRangeNode) {
JavaNode jn= (JavaNode) element;
switch (jn.getTypeCode()) {
case JavaNode.PACKAGE:
return ASTNode.PACKAGE_DECLARATION;
case JavaNode.CLASS:
case JavaNode.INTERFACE:
return ASTNode.TYPE_DECLARATION;
case JavaNode.ENUM:
return ASTNode.ENUM_DECLARATION;
case JavaNode.ANNOTATION:
return ASTNode.ANNOTATION_TYPE_DECLARATION;
case JavaNode.CONSTRUCTOR:
case JavaNode.METHOD:
return ASTNode.METHOD_DECLARATION;
case JavaNode.FIELD:
return ASTNode.FIELD_DECLARATION;
case JavaNode.INIT:
return ASTNode.INITIALIZER;
case JavaNode.IMPORT:
case JavaNode.IMPORT_CONTAINER:
return ASTNode.IMPORT_DECLARATION;
case JavaNode.CU:
return ASTNode.COMPILATION_UNIT;
}
}
return -1;
}
/**
* Creates a placeholder node of the given type. <code>null</code> if the type is not supported
* @param nodeType Type of the node to create. Use the type constants in {@link NodeInfoStore}.
* @return Returns a place holder node.
*/
public final ASTNode newPlaceholderNode(int nodeType) {
try {
ASTNode node= this.ast.createInstance(nodeType);
switch (node.getNodeType()) {
case ASTNode.FIELD_DECLARATION:
((FieldDeclaration) node).fragments().add(this.ast.newVariableDeclarationFragment());
break;
case ASTNode.MODIFIER:
((Modifier) node).setKeyword(Modifier.ModifierKeyword.ABSTRACT_KEYWORD);
break;
case ASTNode.TRY_STATEMENT :
((TryStatement) node).setFinally(this.ast.newBlock()); // have to set at least a finally block to be legal code
break;
case ASTNode.VARIABLE_DECLARATION_EXPRESSION :
((VariableDeclarationExpression) node).fragments().add(this.ast.newVariableDeclarationFragment());
break;
case ASTNode.VARIABLE_DECLARATION_STATEMENT :
((VariableDeclarationStatement) node).fragments().add(this.ast.newVariableDeclarationFragment());
break;
case ASTNode.PARAMETERIZED_TYPE :
((ParameterizedType) node).typeArguments().add(this.ast.newWildcardType());
break;
}
return node;
} catch (IllegalArgumentException e) {
return null;
}
}
/**
* Determines what kind of ASTNode has been selected.
* @param node the node
* @return A non-null String containing an error message
* is returned if the ChangeTypeRefactoring refactoring cannot be applied to the selected ASTNode.
* A return value of null indicates a valid selection.
*/
private String determineSelection(ASTNode node) {
if (node == null) {
return RefactoringCoreMessages.ChangeTypeRefactoring_invalidSelection;
} else {
if (DEBUG) System.out.println("node nodeType= " + node.getClass().getName()); //$NON-NLS-1$
if (DEBUG) System.out.println("parent nodeType= " + node.getParent().getClass().getName()); //$NON-NLS-1$
if (DEBUG) System.out.println("GrandParent nodeType= " + node.getParent().getParent().getClass().getName()); //$NON-NLS-1$
ASTNode parent= node.getParent();
ASTNode grandParent= parent.getParent();
if (grandParent == null)
return nodeTypeNotSupported();
// adjustment needed if part of a parameterized type is selected
if (grandParent.getNodeType() == ASTNode.PARAMETERIZED_TYPE){
node= grandParent;
}
// adjustment needed if part of a qualified name is selected
ASTNode current= null;
if (node.getNodeType() == ASTNode.QUALIFIED_NAME){
current= node;
while (current.getNodeType() == ASTNode.QUALIFIED_NAME){
current= current.getParent();
}
if (current.getNodeType() != ASTNode.SIMPLE_TYPE){
return nodeTypeNotSupported();
}
node= current.getParent();
} else if (parent.getNodeType() == ASTNode.QUALIFIED_NAME){
current= parent;
while (current.getNodeType() == ASTNode.QUALIFIED_NAME){
current= current.getParent();
}
if (current.getNodeType() != ASTNode.SIMPLE_TYPE){
return nodeTypeNotSupported();
}
node= current.getParent();
}
fObject= node.getAST().resolveWellKnownType("java.lang.Object"); //$NON-NLS-1$
switch (node.getNodeType()) {
case ASTNode.SIMPLE_NAME :
return simpleNameSelected((SimpleName)node);
case ASTNode.VARIABLE_DECLARATION_STATEMENT :
return variableDeclarationStatementSelected((VariableDeclarationStatement) node);
case ASTNode.FIELD_DECLARATION :
return fieldDeclarationSelected((FieldDeclaration) node);
case ASTNode.SINGLE_VARIABLE_DECLARATION :
return singleVariableDeclarationSelected((SingleVariableDeclaration) node);
case ASTNode.PARAMETERIZED_TYPE:
return parameterizedTypeSelected((ParameterizedType) node);
default :
return nodeTypeNotSupported();
}
}
}
public boolean mustInnerClassBeStatic() {
ITypeBinding typeBinding = ((AbstractTypeDeclaration) ASTNodes.getParent(fAnonymousInnerClassNode, AbstractTypeDeclaration.class)).resolveBinding();
ASTNode current = fAnonymousInnerClassNode.getParent();
boolean ans = false;
while(current != null) {
switch(current.getNodeType()) {
case ASTNode.SUPER_CONSTRUCTOR_INVOCATION:
case ASTNode.CONSTRUCTOR_INVOCATION:
return true;
case ASTNode.ANONYMOUS_CLASS_DECLARATION:
{
AnonymousClassDeclaration enclosingAnonymousClassDeclaration= (AnonymousClassDeclaration)current;
ITypeBinding binding= enclosingAnonymousClassDeclaration.resolveBinding();
if (binding != null && Bindings.isSuperType(typeBinding, binding.getSuperclass())) {
return false;
}
break;
}
case ASTNode.FIELD_DECLARATION:
{
FieldDeclaration enclosingFieldDeclaration= (FieldDeclaration)current;
if (Modifier.isStatic(enclosingFieldDeclaration.getModifiers())) {
ans = true;
}
break;
}
case ASTNode.METHOD_DECLARATION:
{
MethodDeclaration enclosingMethodDeclaration = (MethodDeclaration)current;
if (Modifier.isStatic(enclosingMethodDeclaration.getModifiers())) {
ans = true;
}
break;
}
case ASTNode.TYPE_DECLARATION:
{
return ans;
}
}
current = current.getParent();
}
return ans;
}
@Override
public void endVisit(CompilationUnit node) {
RefactoringStatus status= getStatus();
superCall: {
if (status.hasFatalError())
break superCall;
if (!hasSelectedNodes()) {
ASTNode coveringNode= getLastCoveringNode();
if (coveringNode instanceof Block && coveringNode.getParent() instanceof MethodDeclaration) {
MethodDeclaration methodDecl= (MethodDeclaration)coveringNode.getParent();
Message[] messages= ASTNodes.getMessages(methodDecl, ASTNodes.NODE_ONLY);
if (messages.length > 0) {
status.addFatalError(Messages.format(
RefactoringCoreMessages.ExtractMethodAnalyzer_compile_errors,
BasicElementLabels.getJavaElementName(methodDecl.getName().getIdentifier())), JavaStatusContext.create(fCUnit, methodDecl));
break superCall;
}
}
status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_invalid_selection);
break superCall;
}
fEnclosingBodyDeclaration= (BodyDeclaration)ASTNodes.getParent(getFirstSelectedNode(), BodyDeclaration.class);
if (fEnclosingBodyDeclaration == null ||
(fEnclosingBodyDeclaration.getNodeType() != ASTNode.METHOD_DECLARATION &&
fEnclosingBodyDeclaration.getNodeType() != ASTNode.FIELD_DECLARATION &&
fEnclosingBodyDeclaration.getNodeType() != ASTNode.INITIALIZER)) {
status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_invalid_selection);
break superCall;
} else if (ASTNodes.getEnclosingType(fEnclosingBodyDeclaration) == null) {
status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_compile_errors_no_parent_binding);
break superCall;
} else if (fEnclosingBodyDeclaration.getNodeType() == ASTNode.METHOD_DECLARATION) {
fEnclosingMethodBinding= ((MethodDeclaration)fEnclosingBodyDeclaration).resolveBinding();
}
if (!isSingleExpressionOrStatementSet()) {
status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_single_expression_or_set);
break superCall;
}
if (isExpressionSelected()) {
ASTNode expression= getFirstSelectedNode();
if (expression instanceof Name) {
Name name= (Name)expression;
if (name.resolveBinding() instanceof ITypeBinding) {
status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_type_reference);
break superCall;
}
if (name.resolveBinding() instanceof IMethodBinding) {
status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_method_name_reference);
break superCall;
}
if (name.resolveBinding() instanceof IVariableBinding) {
StructuralPropertyDescriptor locationInParent= name.getLocationInParent();
if (locationInParent == QualifiedName.NAME_PROPERTY || (locationInParent == FieldAccess.NAME_PROPERTY && !(((FieldAccess) name.getParent()).getExpression() instanceof ThisExpression))) {
status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_part_of_qualified_name);
break superCall;
}
}
if (name.isSimpleName() && ((SimpleName)name).isDeclaration()) {
status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_name_in_declaration);
break superCall;
}
}
fForceStatic=
ASTNodes.getParent(expression, ASTNode.SUPER_CONSTRUCTOR_INVOCATION) != null ||
ASTNodes.getParent(expression, ASTNode.CONSTRUCTOR_INVOCATION) != null;
}
status.merge(LocalTypeAnalyzer.perform(fEnclosingBodyDeclaration, getSelection()));
computeLastStatementSelected();
}
super.endVisit(node);
}
/**
* Adds a SuppressWarnings proposal if possible and returns whether parent nodes should be processed or not (and with what relevance).
*
* @param cu the compilation unit
* @param node the node on which to add a SuppressWarning token
* @param warningToken the warning token to add
* @param relevance the proposal's relevance
* @param proposals collector to which the proposal should be added
* @return <code>0</code> if no further proposals should be added to parent nodes, or the relevance of the next proposal
*
* @since 3.6
*/
private static int addSuppressWarningsProposalIfPossible(ICompilationUnit cu, ASTNode node, String warningToken, int relevance, Collection<ICommandAccess> proposals) {
ChildListPropertyDescriptor property;
String name;
boolean isLocalVariable= false;
switch (node.getNodeType()) {
case ASTNode.SINGLE_VARIABLE_DECLARATION:
property= SingleVariableDeclaration.MODIFIERS2_PROPERTY;
name= ((SingleVariableDeclaration) node).getName().getIdentifier();
isLocalVariable= true;
break;
case ASTNode.VARIABLE_DECLARATION_STATEMENT:
property= VariableDeclarationStatement.MODIFIERS2_PROPERTY;
name= getFirstFragmentName(((VariableDeclarationStatement) node).fragments());
isLocalVariable= true;
break;
case ASTNode.VARIABLE_DECLARATION_EXPRESSION:
property= VariableDeclarationExpression.MODIFIERS2_PROPERTY;
name= getFirstFragmentName(((VariableDeclarationExpression) node).fragments());
isLocalVariable= true;
break;
case ASTNode.TYPE_DECLARATION:
property= TypeDeclaration.MODIFIERS2_PROPERTY;
name= ((TypeDeclaration) node).getName().getIdentifier();
break;
case ASTNode.ANNOTATION_TYPE_DECLARATION:
property= AnnotationTypeDeclaration.MODIFIERS2_PROPERTY;
name= ((AnnotationTypeDeclaration) node).getName().getIdentifier();
break;
case ASTNode.ENUM_DECLARATION:
property= EnumDeclaration.MODIFIERS2_PROPERTY;
name= ((EnumDeclaration) node).getName().getIdentifier();
break;
case ASTNode.FIELD_DECLARATION:
property= FieldDeclaration.MODIFIERS2_PROPERTY;
name= getFirstFragmentName(((FieldDeclaration) node).fragments());
break;
// case ASTNode.INITIALIZER: not used, because Initializer cannot have annotations
case ASTNode.METHOD_DECLARATION:
property= MethodDeclaration.MODIFIERS2_PROPERTY;
name= ((MethodDeclaration) node).getName().getIdentifier() + "()"; //$NON-NLS-1$
break;
case ASTNode.ANNOTATION_TYPE_MEMBER_DECLARATION:
property= AnnotationTypeMemberDeclaration.MODIFIERS2_PROPERTY;
name= ((AnnotationTypeMemberDeclaration) node).getName().getIdentifier() + "()"; //$NON-NLS-1$
break;
case ASTNode.ENUM_CONSTANT_DECLARATION:
property= EnumConstantDeclaration.MODIFIERS2_PROPERTY;
name= ((EnumConstantDeclaration) node).getName().getIdentifier();
break;
default:
return relevance;
}
String label= Messages.format(CorrectionMessages.SuppressWarningsSubProcessor_suppress_warnings_label, new String[] { warningToken, BasicElementLabels.getJavaElementName(name) });
ASTRewriteCorrectionProposal proposal= new SuppressWarningsProposal(warningToken, label, cu, node, property, relevance);
proposals.add(proposal);
return isLocalVariable ? relevance - 1 : 0;
}
protected ASTNode generateElementAST(ASTRewrite rewriter, ICompilationUnit cu) throws JavaModelException {
ASTNode node = super.generateElementAST(rewriter, cu);
if (node.getNodeType() != ASTNode.FIELD_DECLARATION)
throw new JavaModelException(new JavaModelStatus(IJavaModelStatusConstants.INVALID_CONTENTS));
return node;
}