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  5. org.eclipse.jdt.core.dom.ASTNode#QUALIFIED_NAME

org.eclipse.jdt.core.dom.ASTNode#QUALIFIED_NAME源码实例Demo

下面列出了org.eclipse.jdt.core.dom.ASTNode#QUALIFIED_NAME 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。

源代码1 项目： eclipse.jdt.ls   文件： SemanticHighlightings.java 
@Override
public boolean consumes(SemanticToken token) {

	// 1: match types
	SimpleName name = token.getNode();
	ASTNode node = name.getParent();
	int nodeType = node.getNodeType();
	if (nodeType != ASTNode.SIMPLE_TYPE && nodeType != ASTNode.THIS_EXPRESSION && nodeType != ASTNode.QUALIFIED_TYPE && nodeType != ASTNode.QUALIFIED_NAME && nodeType != ASTNode.TYPE_DECLARATION
			&& nodeType != ASTNode.METHOD_INVOCATION) {
		return false;
	}
	while (nodeType == ASTNode.QUALIFIED_NAME) {
		node = node.getParent();
		nodeType = node.getNodeType();
		if (nodeType == ASTNode.IMPORT_DECLARATION) {
			return false;
		}
	}

	// 2: match classes
	IBinding binding = token.getBinding();
	return binding instanceof ITypeBinding && ((ITypeBinding) binding).isClass();
}
源代码2 项目： eclipse.jdt.ls   文件： SemanticHighlightings.java 
@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();
}
源代码3 项目： eclipse.jdt.ls   文件： SemanticHighlightings.java 
@Override
public boolean consumes(SemanticToken token) {

	// 1: match types
	SimpleName name = token.getNode();
	ASTNode node = name.getParent();
	int nodeType = node.getNodeType();
	if (nodeType != ASTNode.SIMPLE_TYPE && nodeType != ASTNode.QUALIFIED_TYPE && nodeType != ASTNode.QUALIFIED_NAME && nodeType != ASTNode.TYPE_DECLARATION) {
		return false;
	}
	while (nodeType == ASTNode.QUALIFIED_NAME) {
		node = node.getParent();
		nodeType = node.getNodeType();
		if (nodeType == ASTNode.IMPORT_DECLARATION) {
			return false;
		}
	}

	// 2: match interfaces
	IBinding binding = token.getBinding();
	return binding instanceof ITypeBinding && ((ITypeBinding) binding).isInterface();
}
源代码4 项目： eclipse.jdt.ls   文件： SemanticHighlightings.java 
@Override
public boolean consumes(SemanticToken token) {

	// 1: match types
	SimpleName name = token.getNode();
	ASTNode node = name.getParent();
	int nodeType = node.getNodeType();
	if (nodeType != ASTNode.SIMPLE_TYPE && nodeType != ASTNode.QUALIFIED_TYPE && nodeType != ASTNode.QUALIFIED_NAME && nodeType != ASTNode.ANNOTATION_TYPE_DECLARATION && nodeType != ASTNode.MARKER_ANNOTATION
			&& nodeType != ASTNode.NORMAL_ANNOTATION && nodeType != ASTNode.SINGLE_MEMBER_ANNOTATION) {
		return false;
	}
	while (nodeType == ASTNode.QUALIFIED_NAME) {
		node = node.getParent();
		nodeType = node.getNodeType();
		if (nodeType == ASTNode.IMPORT_DECLARATION) {
			return false;
		}
	}

	// 2: match annotations
	IBinding binding = token.getBinding();
	return binding instanceof ITypeBinding && ((ITypeBinding) binding).isAnnotation();
}
源代码5 项目： eclipse.jdt.ls   文件： SnippetFinder.java 
static boolean isLeftHandSideOfAssignment(ASTNode node) {
	Assignment assignment = (Assignment) ASTNodes.getParent(node, ASTNode.ASSIGNMENT);
	if (assignment != null) {
		Expression leftHandSide = assignment.getLeftHandSide();
		if (leftHandSide == node) {
			return true;
		}
		if (ASTNodes.isParent(node, leftHandSide)) {
			switch (leftHandSide.getNodeType()) {
				case ASTNode.SIMPLE_NAME:
					return true;
				case ASTNode.FIELD_ACCESS:
					return node == ((FieldAccess) leftHandSide).getName();
				case ASTNode.QUALIFIED_NAME:
					return node == ((QualifiedName) leftHandSide).getName();
				case ASTNode.SUPER_FIELD_ACCESS:
					return node == ((SuperFieldAccess) leftHandSide).getName();
				default:
					return false;
			}
		}
	}
	return false;
}
源代码6 项目： Eclipse-Postfix-Code-Completion   文件： SemanticHighlightings.java 
@Override
public boolean consumes(SemanticToken token) {

	// 1: match types
	SimpleName name= token.getNode();
	ASTNode node= name.getParent();
	int nodeType= node.getNodeType();
	if (nodeType != ASTNode.SIMPLE_TYPE && nodeType != ASTNode.THIS_EXPRESSION && nodeType != ASTNode.QUALIFIED_TYPE  && nodeType != ASTNode.QUALIFIED_NAME && nodeType != ASTNode.TYPE_DECLARATION && nodeType != ASTNode.METHOD_INVOCATION)
		return false;
	while (nodeType == ASTNode.QUALIFIED_NAME) {
		node= node.getParent();
		nodeType= node.getNodeType();
		if (nodeType == ASTNode.IMPORT_DECLARATION)
			return false;
	}

	// 2: match classes
	IBinding binding= token.getBinding();
	if (binding instanceof ITypeBinding) {
		ITypeBinding typeBinding= (ITypeBinding) binding;
		// see also ClassHighlighting
		return typeBinding.isClass() && (typeBinding.getModifiers() & Modifier.ABSTRACT) != 0;
	}

	return false;
}
源代码7 项目： Eclipse-Postfix-Code-Completion   文件： Bindings.java 
/**
 * Returns the binding of the variable written in an Assignment.
 * @param assignment The assignment
 * @return The binding or <code>null</code> if no bindings are available.
 */
public static IVariableBinding getAssignedVariable(Assignment assignment) {
	Expression leftHand = assignment.getLeftHandSide();
	switch (leftHand.getNodeType()) {
		case ASTNode.SIMPLE_NAME:
			return (IVariableBinding) ((SimpleName) leftHand).resolveBinding();
		case ASTNode.QUALIFIED_NAME:
			return (IVariableBinding) ((QualifiedName) leftHand).getName().resolveBinding();
		case ASTNode.FIELD_ACCESS:
			return ((FieldAccess) leftHand).resolveFieldBinding();
		case ASTNode.SUPER_FIELD_ACCESS:
			return ((SuperFieldAccess) leftHand).resolveFieldBinding();
		default:
			return null;
	}
}
源代码8 项目： Eclipse-Postfix-Code-Completion   文件： SemanticHighlightings.java 
@Override
public boolean consumes(SemanticToken token) {

	// 1: match types
	SimpleName name= token.getNode();
	ASTNode node= name.getParent();
	int nodeType= node.getNodeType();
	if (nodeType != ASTNode.SIMPLE_TYPE && nodeType != ASTNode.THIS_EXPRESSION && nodeType != ASTNode.QUALIFIED_TYPE  && nodeType != ASTNode.QUALIFIED_NAME && nodeType != ASTNode.TYPE_DECLARATION && nodeType != ASTNode.METHOD_INVOCATION)
		return false;
	while (nodeType == ASTNode.QUALIFIED_NAME) {
		node= node.getParent();
		nodeType= node.getNodeType();
		if (nodeType == ASTNode.IMPORT_DECLARATION)
			return false;
	}

	// 2: match classes
	IBinding binding= token.getBinding();
	return binding instanceof ITypeBinding && ((ITypeBinding) binding).isClass();
}
源代码9 项目： Eclipse-Postfix-Code-Completion   文件： SemanticHighlightings.java 
@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();
}
源代码10 项目： Eclipse-Postfix-Code-Completion   文件： SemanticHighlightings.java 
@Override
public boolean consumes(SemanticToken token) {

	// 1: match types
	SimpleName name= token.getNode();
	ASTNode node= name.getParent();
	int nodeType= node.getNodeType();
	if (nodeType != ASTNode.SIMPLE_TYPE && nodeType != ASTNode.QUALIFIED_TYPE  && nodeType != ASTNode.QUALIFIED_NAME && nodeType != ASTNode.TYPE_DECLARATION)
		return false;
	while (nodeType == ASTNode.QUALIFIED_NAME) {
		node= node.getParent();
		nodeType= node.getNodeType();
		if (nodeType == ASTNode.IMPORT_DECLARATION)
			return false;
	}

	// 2: match interfaces
	IBinding binding= token.getBinding();
	return binding instanceof ITypeBinding && ((ITypeBinding) binding).isInterface();
}
源代码11 项目： Eclipse-Postfix-Code-Completion   文件： SemanticHighlightings.java 
@Override
public boolean consumes(SemanticToken token) {

	// 1: match types
	SimpleName name= token.getNode();
	ASTNode node= name.getParent();
	int nodeType= node.getNodeType();
	if (nodeType != ASTNode.SIMPLE_TYPE && nodeType != ASTNode.QUALIFIED_TYPE  && nodeType != ASTNode.QUALIFIED_NAME && nodeType != ASTNode.ANNOTATION_TYPE_DECLARATION
			&& nodeType != ASTNode.MARKER_ANNOTATION && nodeType != ASTNode.NORMAL_ANNOTATION && nodeType != ASTNode.SINGLE_MEMBER_ANNOTATION)
		return false;
	while (nodeType == ASTNode.QUALIFIED_NAME) {
		node= node.getParent();
		nodeType= node.getNodeType();
		if (nodeType == ASTNode.IMPORT_DECLARATION)
			return false;
	}

	// 2: match annotations
	IBinding binding= token.getBinding();
	return binding instanceof ITypeBinding && ((ITypeBinding) binding).isAnnotation();
}
源代码12 项目： eclipse.jdt.ls   文件： SemanticHighlightings.java 
@Override
public boolean consumes(SemanticToken token) {

	// 1: match types
	SimpleName name = token.getNode();
	ASTNode node = name.getParent();
	int nodeType = node.getNodeType();
	if (nodeType != ASTNode.SIMPLE_TYPE && nodeType != ASTNode.THIS_EXPRESSION && nodeType != ASTNode.QUALIFIED_TYPE && nodeType != ASTNode.QUALIFIED_NAME && nodeType != ASTNode.TYPE_DECLARATION
			&& nodeType != ASTNode.METHOD_INVOCATION) {
		return false;
	}
	while (nodeType == ASTNode.QUALIFIED_NAME) {
		node = node.getParent();
		nodeType = node.getNodeType();
		if (nodeType == ASTNode.IMPORT_DECLARATION) {
			return false;
		}
	}

	// 2: match classes
	IBinding binding = token.getBinding();
	if (binding instanceof ITypeBinding) {
		ITypeBinding typeBinding = (ITypeBinding) binding;
		// see also ClassHighlighting
		return typeBinding.isClass() && (typeBinding.getModifiers() & Modifier.ABSTRACT) != 0;
	}

	return false;
}
源代码13 项目： eclipse.jdt.ls   文件： AccessAnalyzer.java 
private Expression getReceiver(Expression expression) {
	int type = expression.getNodeType();
	switch (type) {
		case ASTNode.SIMPLE_NAME:
			return null;
		case ASTNode.QUALIFIED_NAME:
			return ((QualifiedName) expression).getQualifier();
		case ASTNode.FIELD_ACCESS:
			return ((FieldAccess) expression).getExpression();
		case ASTNode.PARENTHESIZED_EXPRESSION:
			return getReceiver(((ParenthesizedExpression) expression).getExpression());
	}
	return null;
}
源代码14 项目： Eclipse-Postfix-Code-Completion   文件： ExtractClassRefactoring.java 
private Expression getQualifier(ASTNode parent) {
	switch (parent.getNodeType()) {
		case ASTNode.FIELD_ACCESS:
			return ((FieldAccess) parent).getExpression();
		case ASTNode.QUALIFIED_NAME:
			return ((QualifiedName)parent).getQualifier();
		case ASTNode.SUPER_FIELD_ACCESS:
			return ((SuperFieldAccess)parent).getQualifier();
		default:
			return null;
	}
}
源代码15 项目： Eclipse-Postfix-Code-Completion   文件： ASTResolving.java 
public static boolean isWriteAccess(Name selectedNode) {
	ASTNode curr= selectedNode;
	ASTNode parent= curr.getParent();
	while (parent != null) {
		switch (parent.getNodeType()) {
			case ASTNode.QUALIFIED_NAME:
				if (((QualifiedName) parent).getQualifier() == curr) {
					return false;
				}
				break;
			case ASTNode.FIELD_ACCESS:
				if (((FieldAccess) parent).getExpression() == curr) {
					return false;
				}
				break;
			case ASTNode.SUPER_FIELD_ACCESS:
				break;
			case ASTNode.ASSIGNMENT:
				return ((Assignment) parent).getLeftHandSide() == curr;
			case ASTNode.VARIABLE_DECLARATION_FRAGMENT:
			case ASTNode.SINGLE_VARIABLE_DECLARATION:
				return ((VariableDeclaration) parent).getName() == curr;
			case ASTNode.POSTFIX_EXPRESSION:
				return true;
			case ASTNode.PREFIX_EXPRESSION:
				PrefixExpression.Operator op= ((PrefixExpression) parent).getOperator();
				return op == PrefixExpression.Operator.DECREMENT || op == PrefixExpression.Operator.INCREMENT;
			default:
				return false;
		}

		curr= parent;
		parent= curr.getParent();
	}
	return false;
}
源代码16 项目： j2cl   文件： CompilationUnitBuilder.java 
private Expression convert(org.eclipse.jdt.core.dom.Expression expression) {
  switch (expression.getNodeType()) {
    case ASTNode.ARRAY_ACCESS:
      return convert((org.eclipse.jdt.core.dom.ArrayAccess) expression);
    case ASTNode.ARRAY_CREATION:
      return convert((org.eclipse.jdt.core.dom.ArrayCreation) expression);
    case ASTNode.ARRAY_INITIALIZER:
      return convert((org.eclipse.jdt.core.dom.ArrayInitializer) expression);
    case ASTNode.ASSIGNMENT:
      return convert((org.eclipse.jdt.core.dom.Assignment) expression);
    case ASTNode.BOOLEAN_LITERAL:
      return convert((org.eclipse.jdt.core.dom.BooleanLiteral) expression);
    case ASTNode.CAST_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.CastExpression) expression);
    case ASTNode.CHARACTER_LITERAL:
      return convert((org.eclipse.jdt.core.dom.CharacterLiteral) expression);
    case ASTNode.CLASS_INSTANCE_CREATION:
      return convert((org.eclipse.jdt.core.dom.ClassInstanceCreation) expression);
    case ASTNode.CONDITIONAL_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.ConditionalExpression) expression);
    case ASTNode.EXPRESSION_METHOD_REFERENCE:
      return convert((org.eclipse.jdt.core.dom.ExpressionMethodReference) expression);
    case ASTNode.CREATION_REFERENCE:
      return convert((org.eclipse.jdt.core.dom.CreationReference) expression);
    case ASTNode.TYPE_METHOD_REFERENCE:
      return convert((org.eclipse.jdt.core.dom.TypeMethodReference) expression);
    case ASTNode.SUPER_METHOD_REFERENCE:
      return convert((org.eclipse.jdt.core.dom.SuperMethodReference) expression);
    case ASTNode.FIELD_ACCESS:
      return convert((org.eclipse.jdt.core.dom.FieldAccess) expression);
    case ASTNode.INFIX_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.InfixExpression) expression);
    case ASTNode.INSTANCEOF_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.InstanceofExpression) expression);
    case ASTNode.LAMBDA_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.LambdaExpression) expression);
    case ASTNode.METHOD_INVOCATION:
      return convert((org.eclipse.jdt.core.dom.MethodInvocation) expression);
    case ASTNode.NULL_LITERAL:
      return NullLiteral.get();
    case ASTNode.NUMBER_LITERAL:
      return convert((org.eclipse.jdt.core.dom.NumberLiteral) expression);
    case ASTNode.PARENTHESIZED_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.ParenthesizedExpression) expression);
    case ASTNode.POSTFIX_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.PostfixExpression) expression);
    case ASTNode.PREFIX_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.PrefixExpression) expression);
    case ASTNode.QUALIFIED_NAME:
      return convert((org.eclipse.jdt.core.dom.QualifiedName) expression);
    case ASTNode.SIMPLE_NAME:
      return convert((org.eclipse.jdt.core.dom.SimpleName) expression);
    case ASTNode.STRING_LITERAL:
      return convert((org.eclipse.jdt.core.dom.StringLiteral) expression);
    case ASTNode.SUPER_FIELD_ACCESS:
      return convert((org.eclipse.jdt.core.dom.SuperFieldAccess) expression);
    case ASTNode.SUPER_METHOD_INVOCATION:
      return convert((org.eclipse.jdt.core.dom.SuperMethodInvocation) expression);
    case ASTNode.THIS_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.ThisExpression) expression);
    case ASTNode.TYPE_LITERAL:
      return convert((org.eclipse.jdt.core.dom.TypeLiteral) expression);
    case ASTNode.VARIABLE_DECLARATION_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.VariableDeclarationExpression) expression);
    default:
      throw internalCompilerError(
          "Unexpected type for Expression: %s", expression.getClass().getName());
  }
}
源代码17 项目： SnowGraph   文件： JavaASTVisitor.java 
private void parseExpression(MethodInfo methodInfo, Expression expression) {
    if (expression == null) {
        return;
    }//System.out.println(expression.toString()+" "+Annotation.nodeClassForType(expression.getNodeType()));
    if (expression.getNodeType() == ASTNode.ARRAY_INITIALIZER) {
        List<Expression> expressions = ((ArrayInitializer) expression).expressions();
        for (Expression expression2 : expressions) {
            parseExpression(methodInfo, expression2);
        }
    }
    if (expression.getNodeType() == ASTNode.CAST_EXPRESSION) {
        parseExpression(methodInfo, ((CastExpression) expression).getExpression());
    }
    if (expression.getNodeType() == ASTNode.CONDITIONAL_EXPRESSION) {
        parseExpression(methodInfo, ((ConditionalExpression) expression).getExpression());
        parseExpression(methodInfo, ((ConditionalExpression) expression).getElseExpression());
        parseExpression(methodInfo, ((ConditionalExpression) expression).getThenExpression());
    }
    if (expression.getNodeType() == ASTNode.INFIX_EXPRESSION) {
        parseExpression(methodInfo, ((InfixExpression) expression).getLeftOperand());
        parseExpression(methodInfo, ((InfixExpression) expression).getRightOperand());
    }
    if (expression.getNodeType() == ASTNode.INSTANCEOF_EXPRESSION) {
        parseExpression(methodInfo, ((InstanceofExpression) expression).getLeftOperand());
    }
    if (expression.getNodeType() == ASTNode.PARENTHESIZED_EXPRESSION) {
        parseExpression(methodInfo, ((ParenthesizedExpression) expression).getExpression());
    }
    if (expression.getNodeType() == ASTNode.POSTFIX_EXPRESSION) {
        parseExpression(methodInfo, ((PostfixExpression) expression).getOperand());
    }
    if (expression.getNodeType() == ASTNode.PREFIX_EXPRESSION) {
        parseExpression(methodInfo, ((PrefixExpression) expression).getOperand());
    }
    if (expression.getNodeType() == ASTNode.THIS_EXPRESSION) {
        parseExpression(methodInfo, ((ThisExpression) expression).getQualifier());
    }
    if (expression.getNodeType() == ASTNode.METHOD_INVOCATION) {
        List<Expression> arguments = ((MethodInvocation) expression).arguments();
        IMethodBinding methodBinding = ((MethodInvocation) expression).resolveMethodBinding();
        if (methodBinding != null)
            methodInfo.methodCalls.add(methodBinding);
        for (Expression exp : arguments)
            parseExpression(methodInfo, exp);
        parseExpression(methodInfo, ((MethodInvocation) expression).getExpression());
    }
    if (expression.getNodeType() == ASTNode.ASSIGNMENT) {
        parseExpression(methodInfo, ((Assignment) expression).getLeftHandSide());
        parseExpression(methodInfo, ((Assignment) expression).getRightHandSide());
    }
    if (expression.getNodeType() == ASTNode.QUALIFIED_NAME) {
        if (((QualifiedName) expression).getQualifier().resolveTypeBinding() != null) {
            String name = ((QualifiedName) expression).getQualifier().resolveTypeBinding().getQualifiedName() + "." + ((QualifiedName) expression).getName().getIdentifier();
            methodInfo.fieldUsesSet.add(name);
        }
        parseExpression(methodInfo, ((QualifiedName) expression).getQualifier());
    }
}
源代码18 项目： eclipse.jdt.ls   文件： ASTResolving.java 
public static Type guessTypeForReference(AST ast, ASTNode node) {
	ASTNode parent= node.getParent();
	while (parent != null) {
		switch (parent.getNodeType()) {
			case ASTNode.VARIABLE_DECLARATION_FRAGMENT:
				if (((VariableDeclarationFragment) parent).getInitializer() == node) {
					return ASTNodeFactory.newType(ast, (VariableDeclaration) parent);
				}
				return null;
			case ASTNode.SINGLE_VARIABLE_DECLARATION:
				if (((VariableDeclarationFragment) parent).getInitializer() == node) {
					return ASTNodeFactory.newType(ast, (VariableDeclaration) parent);
				}
				return null;
			case ASTNode.ARRAY_ACCESS:
				if (!((ArrayAccess) parent).getIndex().equals(node)) {
					Type type = guessTypeForReference(ast, parent);
					if (type != null) {
						return ASTNodeFactory.newArrayType(type);
					}
				}
				return null;
			case ASTNode.FIELD_ACCESS:
				if (node.equals(((FieldAccess) parent).getName())) {
					node = parent;
					parent = parent.getParent();
				} else {
					return null;
				}
				break;
			case ASTNode.SUPER_FIELD_ACCESS:
			case ASTNode.PARENTHESIZED_EXPRESSION:
				node= parent;
				parent= parent.getParent();
				break;
			case ASTNode.QUALIFIED_NAME:
				if (node.equals(((QualifiedName) parent).getName())) {
					node = parent;
					parent = parent.getParent();
				} else {
					return null;
				}
				break;
			default:
				return null;
		}
	}
	return null;
}
源代码19 项目： Eclipse-Postfix-Code-Completion   文件： ASTResolving.java 
public static Type guessTypeForReference(AST ast, ASTNode node) {
	ASTNode parent= node.getParent();
	while (parent != null) {
		switch (parent.getNodeType()) {
			case ASTNode.VARIABLE_DECLARATION_FRAGMENT:
				if (((VariableDeclarationFragment) parent).getInitializer() == node) {
					return ASTNodeFactory.newType(ast, (VariableDeclaration) parent);
				}
				return null;
			case ASTNode.SINGLE_VARIABLE_DECLARATION:
				if (((VariableDeclarationFragment) parent).getInitializer() == node) {
					return ASTNodeFactory.newType(ast, (VariableDeclaration) parent);
				}
				return null;
			case ASTNode.ARRAY_ACCESS:
				if (!((ArrayAccess) parent).getIndex().equals(node)) {
					Type type= guessTypeForReference(ast, parent);
					if (type != null) {
						return ASTNodeFactory.newArrayType(type);
					}
				}
				return null;
			case ASTNode.FIELD_ACCESS:
				if (node.equals(((FieldAccess) parent).getName())) {
					node= parent;
					parent= parent.getParent();
				} else {
					return null;
				}
				break;
			case ASTNode.SUPER_FIELD_ACCESS:
			case ASTNode.PARENTHESIZED_EXPRESSION:
				node= parent;
				parent= parent.getParent();
				break;
			case ASTNode.QUALIFIED_NAME:
				if (node.equals(((QualifiedName) parent).getName())) {
					node= parent;
					parent= parent.getParent();
				} else {
					return null;
				}
				break;
			default:
				return null;
		}
	}
	return null;
}
源代码20 项目： Eclipse-Postfix-Code-Completion   文件： Bindings.java 
/**
 * Resolve the binding (<em>not</em> the type binding) for the expression or a nested expression
 * (e.g. nested in parentheses, cast, ...).
 * 
 * @param expression an expression node
 * @param goIntoCast iff <code>true</code>, go into a CastExpression's expression to resolve
 * @return the expression binding, or <code>null</code> if the expression has no binding or the
 *         binding could not be resolved
 * 
 * @see StubUtility#getVariableNameSuggestions(int, IJavaProject, ITypeBinding, Expression, java.util.Collection)
 * @since 3.5
 */
public static IBinding resolveExpressionBinding(Expression expression, boolean goIntoCast) {
	//TODO: search for callers of resolve*Binding() methods and replace with call to this method
	
	// similar to StubUtility#getVariableNameSuggestions(int, IJavaProject, ITypeBinding, Expression, Collection)
	switch (expression.getNodeType()) {
		case ASTNode.SIMPLE_NAME:
		case ASTNode.QUALIFIED_NAME:
			return ((Name) expression).resolveBinding();
			
		case ASTNode.FIELD_ACCESS:
			return ((FieldAccess) expression).resolveFieldBinding();
		case ASTNode.SUPER_FIELD_ACCESS:
			return ((SuperFieldAccess) expression).resolveFieldBinding();
			
		case ASTNode.METHOD_INVOCATION:
			return ((MethodInvocation) expression).resolveMethodBinding();
		case ASTNode.SUPER_METHOD_INVOCATION:
			return ((SuperMethodInvocation) expression).resolveMethodBinding();
		case ASTNode.CLASS_INSTANCE_CREATION:
			return ((ClassInstanceCreation) expression).resolveConstructorBinding();
			
		case ASTNode.MARKER_ANNOTATION:
		case ASTNode.SINGLE_MEMBER_ANNOTATION:
		case ASTNode.NORMAL_ANNOTATION:
			return ((Annotation) expression).resolveAnnotationBinding();
			
		case ASTNode.ARRAY_ACCESS:
			return resolveExpressionBinding(((ArrayAccess) expression).getArray(), goIntoCast);
		case ASTNode.CAST_EXPRESSION:
			if (goIntoCast) {
				return resolveExpressionBinding(((CastExpression) expression).getExpression(), true);
			} else {
				return null;
			}
		case ASTNode.PARENTHESIZED_EXPRESSION:
			return resolveExpressionBinding(((ParenthesizedExpression) expression).getExpression(), goIntoCast);
		case ASTNode.PREFIX_EXPRESSION:
			return resolveExpressionBinding(((PrefixExpression) expression).getOperand(), goIntoCast);
		case ASTNode.POSTFIX_EXPRESSION:
			return resolveExpressionBinding(((PostfixExpression) expression).getOperand(), goIntoCast);
		default:
			return null;
	}
}
 方法所在类
org.eclipse.jdt.core.dom.ASTNode
 同类方法
getParent ( )
accept ( )
getNodeType ( )
getStartPosition ( )
getLength ( )
getLocationInParent ( )
METHOD_DECLARATION
METHOD_INVOCATION
getAST ( )
getRoot ( )
FIELD_DECLARATION
SINGLE_VARIABLE_DECLARATION
QUALIFIED_NAME
copySubtree ( )
IMPORT_DECLARATION
CLASS_INSTANCE_CREATION
TYPE_DECLARATION
equals ( )
ENUM_CONSTANT_DECLARATION
SUPER_FIELD_ACCESS
EXPRESSION_STATEMENT
ANNOTATION_TYPE_MEMBER_DECLARATION
SUPER_METHOD_INVOCATION
NUMBER_LITERAL
getStructuralProperty ( )
BLOCK
FIELD_ACCESS
SIMPLE_TYPE
ASSIGNMENT
VARIABLE_DECLARATION_STATEMENT
SIMPLE_NAME
ENUM_DECLARATION
FOR_STATEMENT
MALFORMED
ENHANCED_FOR_STATEMENT
INITIALIZER
PREFIX_EXPRESSION
CHARACTER_LITERAL
getProperty ( )
BOOLEAN_LITERAL
CONSTRUCTOR_INVOCATION
QUALIFIED_TYPE
setProperty ( )
WHILE_STATEMENT
ANNOTATION_TYPE_DECLARATION
WILDCARD_TYPE
ANONYMOUS_CLASS_DECLARATION
NULL_LITERAL
SUPER_CONSTRUCTOR_INVOCATION
COMPILATION_UNIT
POSTFIX_EXPRESSION
getFlags ( )
VARIABLE_DECLARATION_FRAGMENT
SINGLE_MEMBER_ANNOTATION
TAG_ELEMENT
INSTANCEOF_EXPRESSION
ARRAY_INITIALIZER
JAVADOC
toString ( )
CAST_EXPRESSION
CONDITIONAL_EXPRESSION
PARAMETERIZED_TYPE
PACKAGE_DECLARATION
LABELED_STATEMENT
VARIABLE_DECLARATION_EXPRESSION
setStructuralProperty ( )
SWITCH_STATEMENT
MARKER_ANNOTATION