Java TypeDeclaration类代码示例

import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; //导入依赖的package包/类
private static CharSequence readSourceDeclaration(SourceTypeBinding binding) {
  TypeDeclaration referenceContext = binding.scope.referenceContext;
  char[] content = referenceContext.compilationResult.compilationUnit.getContents();
  int start = referenceContext.declarationSourceStart;
  int end = referenceContext.declarationSourceEnd;

  StringBuilder declaration = new StringBuilder();
  for (int p = start; p <= end; p++) {
    char c = content[p];
    if (c == '{') {
      break;
    }
    declaration.append(c);
  }
  return declaration;
}
 

import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; //导入依赖的package包/类
static TypeBinding getFirstParameterType(TypeDeclaration decl, CompletionProposalCollector completionProposalCollector) {
		TypeBinding firstParameterType = null;
		ASTNode node = getAssistNode(completionProposalCollector);
		if (node == null) return null;
		if (!(node instanceof CompletionOnQualifiedNameReference) && !(node instanceof CompletionOnSingleNameReference) && !(node instanceof CompletionOnMemberAccess)) return null;
		
		// Never offer on 'super.<autocomplete>'.
		if (node instanceof FieldReference && ((FieldReference)node).receiver instanceof SuperReference) return null;
		
		if (node instanceof NameReference) {
			Binding binding = ((NameReference) node).binding;
			// Unremark next block to allow a 'blank' autocomplete to list any extensions that apply to the current scope, but make sure we're not in a static context first, which this doesn't do.
			// Lacking good use cases, and having this particular concept be a little tricky on javac, means for now we don't support extension methods like this. this.X() will be fine, though.
			
/*			if ((node instanceof SingleNameReference) && (((SingleNameReference) node).token.length == 0)) {
				firstParameterType = decl.binding;
			} else */if (binding instanceof VariableBinding) {
				firstParameterType = ((VariableBinding) binding).type;
			}
		} else if (node instanceof FieldReference) {
			firstParameterType = ((FieldReference) node).actualReceiverType;
		}
		return firstParameterType;
	}
 

import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; //导入依赖的package包/类
static List<Extension> getApplicableExtensionMethods(EclipseNode typeNode, Annotation ann, TypeBinding receiverType) {
	List<Extension> extensions = new ArrayList<Extension>();
	if ((typeNode != null) && (ann != null) && (receiverType != null)) {
		BlockScope blockScope = ((TypeDeclaration) typeNode.get()).initializerScope;
		EclipseNode annotationNode = typeNode.getNodeFor(ann);
		AnnotationValues<ExtensionMethod> annotation = createAnnotation(ExtensionMethod.class, annotationNode);
		boolean suppressBaseMethods = false;
		try {
			suppressBaseMethods = annotation.getInstance().suppressBaseMethods();
		} catch (AnnotationValueDecodeFail fail) {
			fail.owner.setError(fail.getMessage(), fail.idx);
		}
		for (Object extensionMethodProvider : annotation.getActualExpressions("value")) {
			if (extensionMethodProvider instanceof ClassLiteralAccess) {
				TypeBinding binding = ((ClassLiteralAccess) extensionMethodProvider).type.resolveType(blockScope);
				if (binding == null) continue;
				if (!binding.isClass() && !binding.isEnum()) continue;
				Extension e = new Extension();
				e.extensionMethods = getApplicableExtensionMethodsDefinedInProvider(typeNode, (ReferenceBinding) binding, receiverType);
				e.suppressBaseMethods = suppressBaseMethods;
				extensions.add(e);
			}
		}
	}
	return extensions;
}
 

import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; //导入依赖的package包/类
/** {@inheritDoc} */
@Override protected EclipseNode buildTree(ASTNode node, Kind kind) {
	switch (kind) {
	case COMPILATION_UNIT:
		return buildCompilationUnit((CompilationUnitDeclaration) node);
	case TYPE:
		return buildType((TypeDeclaration) node);
	case FIELD:
		return buildField((FieldDeclaration) node);
	case INITIALIZER:
		return buildInitializer((Initializer) node);
	case METHOD:
		return buildMethod((AbstractMethodDeclaration) node);
	case ARGUMENT:
		return buildLocal((Argument) node, kind);
	case LOCAL:
		return buildLocal((LocalDeclaration) node, kind);
	case STATEMENT:
		return buildStatement((Statement) node);
	case ANNOTATION:
		return buildAnnotation((Annotation) node, false);
	default:
		throw new AssertionError("Did not expect to arrive here: " + kind);
	}
}
 

import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; //导入依赖的package包/类
/**
 * Checks if there is a field with the provided name.
 * 
 * @param fieldName the field name to check for.
 * @param node Any node that represents the Type (TypeDeclaration) to look in, or any child node thereof.
 */
public static MemberExistsResult fieldExists(String fieldName, EclipseNode node) {
	while (node != null && !(node.get() instanceof TypeDeclaration)) {
		node = node.up();
	}
	
	if (node != null && node.get() instanceof TypeDeclaration) {
		TypeDeclaration typeDecl = (TypeDeclaration)node.get();
		if (typeDecl.fields != null) for (FieldDeclaration def : typeDecl.fields) {
			char[] fName = def.name;
			if (fName == null) continue;
			if (fieldName.equals(new String(fName))) {
				return getGeneratedBy(def) == null ? MemberExistsResult.EXISTS_BY_USER : MemberExistsResult.EXISTS_BY_LOMBOK;
			}
		}
	}
	
	return MemberExistsResult.NOT_EXISTS;
}
 

import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; //导入依赖的package包/类
/**
 * Checks if there is a (non-default) constructor. In case of multiple constructors (overloading), only
 * the first constructor decides if EXISTS_BY_USER or EXISTS_BY_LOMBOK is returned.
 * 
 * @param node Any node that represents the Type (TypeDeclaration) to look in, or any child node thereof.
 */
public static MemberExistsResult constructorExists(EclipseNode node) {
	while (node != null && !(node.get() instanceof TypeDeclaration)) {
		node = node.up();
	}
	
	if (node != null && node.get() instanceof TypeDeclaration) {
		TypeDeclaration typeDecl = (TypeDeclaration)node.get();
		if (typeDecl.methods != null) top: for (AbstractMethodDeclaration def : typeDecl.methods) {
			if (def instanceof ConstructorDeclaration) {
				if ((def.bits & ASTNode.IsDefaultConstructor) != 0) continue;
				
				if (def.annotations != null) for (Annotation anno : def.annotations) {
					if (typeMatches(Tolerate.class, node, anno.type)) continue top;
				}
				
				return getGeneratedBy(def) == null ? MemberExistsResult.EXISTS_BY_USER : MemberExistsResult.EXISTS_BY_LOMBOK;
			}
		}
	}
	
	return MemberExistsResult.NOT_EXISTS;
}
 

import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; //导入依赖的package包/类
/**
 * Adds an inner type (class, interface, enum) to the given type. Cannot inject top-level types.
 * 
 * @param typeNode parent type to inject new type into
 * @param type New type (class, interface, etc) to inject.
 */
public static EclipseNode injectType(final EclipseNode typeNode, final TypeDeclaration type) {
	type.annotations = addSuppressWarningsAll(typeNode, type, type.annotations);
	type.annotations = addGenerated(typeNode, type, type.annotations);
	TypeDeclaration parent = (TypeDeclaration) typeNode.get();
	
	if (parent.memberTypes == null) {
		parent.memberTypes = new TypeDeclaration[] { type };
	} else {
		TypeDeclaration[] newArray = new TypeDeclaration[parent.memberTypes.length + 1];
		System.arraycopy(parent.memberTypes, 0, newArray, 0, parent.memberTypes.length);
		newArray[parent.memberTypes.length] = type;
		parent.memberTypes = newArray;
	}
	
	return typeNode.add(type, Kind.TYPE);
}
 

import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; //导入依赖的package包/类
public MethodDeclaration generateBuilderMethod(boolean isStatic, String builderMethodName, String builderClassName, EclipseNode type, TypeParameter[] typeParams, ASTNode source) {
	int pS = source.sourceStart, pE = source.sourceEnd;
	long p = (long) pS << 32 | pE;
	
	MethodDeclaration out = new MethodDeclaration(((CompilationUnitDeclaration) type.top().get()).compilationResult);
	out.selector = builderMethodName.toCharArray();
	out.modifiers = ClassFileConstants.AccPublic;
	if (isStatic) out.modifiers |= ClassFileConstants.AccStatic;
	out.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG;
	out.returnType = namePlusTypeParamsToTypeReference(builderClassName.toCharArray(), typeParams, p);
	out.typeParameters = copyTypeParams(typeParams, source);
	AllocationExpression invoke = new AllocationExpression();
	invoke.type = namePlusTypeParamsToTypeReference(builderClassName.toCharArray(), typeParams, p);
	out.statements = new Statement[] {new ReturnStatement(invoke, pS, pE)};
	
	out.traverse(new SetGeneratedByVisitor(source), ((TypeDeclaration) type.get()).scope);
	return out;
}
 

import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; //导入依赖的package包/类
private void makeSimpleSetterMethodForBuilder(EclipseNode builderType, EclipseNode fieldNode, EclipseNode sourceNode, boolean fluent, boolean chain) {
	TypeDeclaration td = (TypeDeclaration) builderType.get();
	AbstractMethodDeclaration[] existing = td.methods;
	if (existing == null) existing = EMPTY;
	int len = existing.length;
	FieldDeclaration fd = (FieldDeclaration) fieldNode.get();
	char[] name = fd.name;
	
	for (int i = 0; i < len; i++) {
		if (!(existing[i] instanceof MethodDeclaration)) continue;
		char[] existingName = existing[i].selector;
		if (Arrays.equals(name, existingName)) return;
	}
	
	String setterName = fluent ? fieldNode.getName() : HandlerUtil.buildAccessorName("set", fieldNode.getName());
	
	MethodDeclaration setter = HandleSetter.createSetter(td, fieldNode, setterName, chain, ClassFileConstants.AccPublic,
		sourceNode, Collections.<Annotation>emptyList(), Collections.<Annotation>emptyList());
	injectMethod(builderType, setter);
}
 

import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; //导入依赖的package包/类
public MethodDeclaration generateBuilderMethod(String builderMethodName, String builderClassName, EclipseNode type, TypeParameter[] typeParams, ASTNode source) {
	int pS = source.sourceStart, pE = source.sourceEnd;
	long p = (long) pS << 32 | pE;
	
	MethodDeclaration out = new MethodDeclaration(
			((CompilationUnitDeclaration) type.top().get()).compilationResult);
	out.selector = builderMethodName.toCharArray();
	out.modifiers = ClassFileConstants.AccPublic | ClassFileConstants.AccStatic;
	out.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG;
	out.returnType = namePlusTypeParamsToTypeReference(builderClassName.toCharArray(), typeParams, p);
	out.typeParameters = copyTypeParams(typeParams, source);
	AllocationExpression invoke = new AllocationExpression();
	invoke.type = namePlusTypeParamsToTypeReference(builderClassName.toCharArray(), typeParams, p);
	out.statements = new Statement[] {new ReturnStatement(invoke, pS, pE)};
	
	out.traverse(new SetGeneratedByVisitor(source), ((TypeDeclaration) type.get()).scope);
	return out;
}
 

import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; //导入依赖的package包/类
private void makeSimpleSetterMethodForBuilder(EclipseNode builderType, EclipseNode fieldNode, EclipseNode sourceNode, boolean fluent, boolean chain) {
	TypeDeclaration td = (TypeDeclaration) builderType.get();
	AbstractMethodDeclaration[] existing = td.methods;
	if (existing == null) existing = EMPTY;
	int len = existing.length;
	FieldDeclaration fd = (FieldDeclaration) fieldNode.get();
	char[] name = fd.name;
	
	for (int i = 0; i < len; i++) {
		if (!(existing[i] instanceof MethodDeclaration)) continue;
		char[] existingName = existing[i].selector;
		if (Arrays.equals(name, existingName)) return;
	}
	
	String setterName = fluent ? fieldNode.getName() : HandlerUtil.buildAccessorName("set", fieldNode.getName());
	
	MethodDeclaration setter = HandleSetter.createSetter(td, fieldNode, setterName, chain, ClassFileConstants.AccPublic,
			sourceNode, Collections.<Annotation>emptyList(), Collections.<Annotation>emptyList());
	injectMethod(builderType, setter);
}
 

import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; //导入依赖的package包/类
private QualifiedAllocationExpression convert(
    IJavaElement localType, FieldDeclaration enumConstant, CompilationResult compilationResult)
    throws JavaModelException {
  TypeDeclaration anonymousLocalTypeDeclaration =
      convert((SourceType) localType, compilationResult);
  QualifiedAllocationExpression expression =
      new QualifiedAllocationExpression(anonymousLocalTypeDeclaration);
  expression.type = anonymousLocalTypeDeclaration.superclass;
  anonymousLocalTypeDeclaration.superclass = null;
  anonymousLocalTypeDeclaration.superInterfaces = null;
  anonymousLocalTypeDeclaration.allocation = expression;
  if (enumConstant != null) {
    anonymousLocalTypeDeclaration.modifiers &= ~ClassFileConstants.AccEnum;
    expression.enumConstant = enumConstant;
    expression.type = null;
  }
  return expression;
}
 

import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; //导入依赖的package包/类
@Override
public boolean visit(Argument argument, BlockScope scope) {
	Annotation[] annotations = argument.annotations;
	ReferenceContext referenceContext = scope.referenceContext();
	if (referenceContext instanceof AbstractMethodDeclaration) {
		MethodBinding binding = ((AbstractMethodDeclaration) referenceContext).binding;
		if (binding != null) {
			TypeDeclaration typeDeclaration = scope.referenceType();
			typeDeclaration.binding.resolveTypesFor(binding);
			if (argument.binding != null) {
				argument.binding = new AptSourceLocalVariableBinding(argument.binding, binding);
			}
		}
		if (annotations != null) {
			this.resolveAnnotations(
					scope,
					annotations,
					argument.binding);
		}
	}
	return false;
}
 

import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; //导入依赖的package包/类
private void format(
	TypeDeclaration memberTypeDeclaration,
	ClassScope scope,
	boolean isChunkStart,
	boolean isFirstClassBodyDeclaration) {

	if (isFirstClassBodyDeclaration) {
		int newLinesBeforeFirstClassBodyDeclaration = this.preferences.blank_lines_before_first_class_body_declaration;
		if (newLinesBeforeFirstClassBodyDeclaration > 0) {
			this.scribe.printEmptyLines(newLinesBeforeFirstClassBodyDeclaration);
		}
	} else {
		int newLineBeforeChunk = isChunkStart ? this.preferences.blank_lines_before_new_chunk : 0;
		if (newLineBeforeChunk > 0) {
			this.scribe.printEmptyLines(newLineBeforeChunk);
		}
		final int newLinesBeforeMember = this.preferences.blank_lines_before_member_type;
		if (newLinesBeforeMember > 0) {
			this.scribe.printEmptyLines(newLinesBeforeMember);
		}
	}
	memberTypeDeclaration.traverse(this, scope);
}
 

import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; //导入依赖的package包/类
public RecoveredType(TypeDeclaration typeDeclaration, RecoveredElement parent, int bracketBalance){
	super(typeDeclaration, parent, bracketBalance);
	this.typeDeclaration = typeDeclaration;
	if(typeDeclaration.allocation != null && typeDeclaration.allocation.type == null) {
		// an enum constant body can not exist if there is no opening brace
		this.foundOpeningBrace = true;
	} else {
		this.foundOpeningBrace = !bodyStartsAtHeaderEnd();
	}
	this.insideEnumConstantPart = TypeDeclaration.kind(typeDeclaration.modifiers) == TypeDeclaration.ENUM_DECL;
	if(this.foundOpeningBrace) {
		this.bracketBalance++;
	}

	this.preserveContent = parser().methodRecoveryActivated || parser().statementRecoveryActivated;
}