下面列出了org.eclipse.jdt.core.dom.ASTNode#ENUM_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。
@Override
public boolean consumes(SemanticToken token) {
// 1: match types
SimpleName name = token.getNode();
ASTNode node = name.getParent();
int nodeType = node.getNodeType();
if (nodeType != ASTNode.METHOD_INVOCATION && nodeType != ASTNode.SIMPLE_TYPE && nodeType != ASTNode.QUALIFIED_TYPE && nodeType != ASTNode.QUALIFIED_NAME && nodeType != ASTNode.QUALIFIED_NAME
&& nodeType != ASTNode.ENUM_DECLARATION) {
return false;
}
while (nodeType == ASTNode.QUALIFIED_NAME) {
node = node.getParent();
nodeType = node.getNodeType();
if (nodeType == ASTNode.IMPORT_DECLARATION) {
return false;
}
}
// 2: match enums
IBinding binding = token.getBinding();
return binding instanceof ITypeBinding && ((ITypeBinding) binding).isEnum();
}
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 void insertToCu(ASTRewrite rewrite, ASTNode node, CompilationUnit cuNode) {
switch (node.getNodeType()) {
case ASTNode.TYPE_DECLARATION:
case ASTNode.ENUM_DECLARATION:
case ASTNode.ANNOTATION_TYPE_DECLARATION:
rewrite.getListRewrite(cuNode, CompilationUnit.TYPES_PROPERTY).insertAt(node, ASTNodes.getInsertionIndex((AbstractTypeDeclaration) node, cuNode.types()), null);
break;
case ASTNode.IMPORT_DECLARATION:
rewrite.getListRewrite(cuNode, CompilationUnit.IMPORTS_PROPERTY).insertLast(node, null);
break;
case ASTNode.PACKAGE_DECLARATION:
// only insert if none exists
if (cuNode.getPackage() == null)
rewrite.set(cuNode, CompilationUnit.PACKAGE_PROPERTY, node, null);
break;
default:
Assert.isTrue(false, String.valueOf(node.getNodeType()));
}
}
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()); //$NON-NLS-1$
}
}
@Override
public boolean consumes(SemanticToken token) {
// 1: match types
SimpleName name= token.getNode();
ASTNode node= name.getParent();
int nodeType= node.getNodeType();
if (nodeType != ASTNode.METHOD_INVOCATION && nodeType != ASTNode.SIMPLE_TYPE && nodeType != ASTNode.QUALIFIED_TYPE && nodeType != ASTNode.QUALIFIED_NAME
&& nodeType != ASTNode.QUALIFIED_NAME && nodeType != ASTNode.ENUM_DECLARATION)
return false;
while (nodeType == ASTNode.QUALIFIED_NAME) {
node= node.getParent();
nodeType= node.getNodeType();
if (nodeType == ASTNode.IMPORT_DECLARATION)
return false;
}
// 2: match enums
IBinding binding= token.getBinding();
return binding instanceof ITypeBinding && ((ITypeBinding) binding).isEnum();
}
private void convert(AbstractTypeDeclaration typeDeclaration) {
switch (typeDeclaration.getNodeType()) {
case ASTNode.ANNOTATION_TYPE_DECLARATION:
case ASTNode.TYPE_DECLARATION:
convertAndAddType(typeDeclaration);
break;
case ASTNode.ENUM_DECLARATION:
convert((EnumDeclaration) typeDeclaration);
break;
default:
throw internalCompilerError(
"Unexpected node type for AbstractTypeDeclaration: %s type name: %s ",
typeDeclaration.getClass().getName(), typeDeclaration.getName().toString());
}
}
@Override
public void postVisit(final ASTNode node) {
if (node.getNodeType() == ASTNode.METHOD_DECLARATION)
noMethods++;
if (node.getNodeType() == ASTNode.TYPE_DECLARATION
|| node.getNodeType() == ASTNode.ENUM_DECLARATION)
noClasses++;
}
@Override
public boolean preVisit2(final ASTNode node) {
if (node.getNodeType() == ASTNode.TYPE_DECLARATION || node.getNodeType() == ASTNode.ENUM_DECLARATION)
shiftStartPosition(node);
preVisit(node);
return true;
}
@Override
public void postVisit(final ASTNode node) {
if (node.getNodeType() == ASTNode.METHOD_DECLARATION)
noMethods++;
if (node.getNodeType() == ASTNode.TYPE_DECLARATION
|| node.getNodeType() == ASTNode.ENUM_DECLARATION)
noClasses++;
}
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;
}
}
/**
* 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;
}
protected StructuralPropertyDescriptor getChildPropertyDescriptor(ASTNode parent) {
switch (parent.getNodeType()) {
case ASTNode.COMPILATION_UNIT:
return CompilationUnit.TYPES_PROPERTY;
case ASTNode.ENUM_DECLARATION:
return EnumDeclaration.BODY_DECLARATIONS_PROPERTY;
case ASTNode.ANNOTATION_TYPE_DECLARATION:
return AnnotationTypeDeclaration.BODY_DECLARATIONS_PROPERTY;
default:
return TypeDeclaration.BODY_DECLARATIONS_PROPERTY;
}
}
@Override
public void postVisit(final ASTNode node) {
if (node.getNodeType() == ASTNode.METHOD_DECLARATION)
noMethods++;
if (node.getNodeType() == ASTNode.TYPE_DECLARATION
|| node.getNodeType() == ASTNode.ENUM_DECLARATION)
noClasses++;
}
/**
* 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;
}