org.eclipse.jdt.core.dom.MethodInvocation#NAME_PROPERTY源码实例Demo

private static ASTNode getInlineableMethodNode(ASTNode node, IJavaElement unit) {
	if (node == null) {
		return null;
	}
	switch (node.getNodeType()) {
		case ASTNode.SIMPLE_NAME:
			StructuralPropertyDescriptor locationInParent = node.getLocationInParent();
			if (locationInParent == MethodDeclaration.NAME_PROPERTY) {
				return node.getParent();
			} else if (locationInParent == MethodInvocation.NAME_PROPERTY || locationInParent == SuperMethodInvocation.NAME_PROPERTY) {
				return unit instanceof ICompilationUnit ? node.getParent() : null; // don't start on invocations in binary
			}
			return null;
		case ASTNode.EXPRESSION_STATEMENT:
			node = ((ExpressionStatement) node).getExpression();
	}
	switch (node.getNodeType()) {
		case ASTNode.METHOD_DECLARATION:
			return node;
		case ASTNode.METHOD_INVOCATION:
		case ASTNode.SUPER_METHOD_INVOCATION:
		case ASTNode.CONSTRUCTOR_INVOCATION:
			return unit instanceof ICompilationUnit ? node : null; // don't start on invocations in binary
	}
	return null;
}
 

@Override
protected boolean shouldReport(IProblem problem, CompilationUnit cu) {
	if (!super.shouldReport(problem, cu))
		return false;
	ASTNode node= ASTNodeSearchUtil.getAstNode(cu, problem.getSourceStart(), problem.getSourceEnd() - problem.getSourceStart() + 1);
	if (node instanceof Type) {
		Type type= (Type) node;
		if (problem.getID() == IProblem.UndefinedType && getClassName().equals(ASTNodes.getTypeName(type))) {
			return false;
		}
	}
	if (node instanceof Name) {
		Name name= (Name) node;
		if (problem.getID() == IProblem.ImportNotFound && getPackage().indexOf(name.getFullyQualifiedName()) != -1)
			return false;
		if (problem.getID() == IProblem.MissingTypeInMethod) {
			StructuralPropertyDescriptor locationInParent= name.getLocationInParent();
			String[] arguments= problem.getArguments();
			if ((locationInParent == MethodInvocation.NAME_PROPERTY || locationInParent == SuperMethodInvocation.NAME_PROPERTY)
					&& arguments.length > 3
					&& arguments[3].endsWith(getClassName()))
				return false;
		}
	}
	return true;
}
 

private static ASTNode getInlineableMethodNode(ASTNode node, IJavaElement unit) {
	if (node == null)
		return null;
	switch (node.getNodeType()) {
		case ASTNode.SIMPLE_NAME:
			StructuralPropertyDescriptor locationInParent= node.getLocationInParent();
			if (locationInParent == MethodDeclaration.NAME_PROPERTY) {
				return node.getParent();
			} else if (locationInParent == MethodInvocation.NAME_PROPERTY
					|| locationInParent == SuperMethodInvocation.NAME_PROPERTY) {
				return unit instanceof ICompilationUnit ? node.getParent() : null; // don't start on invocations in binary
			}
			return null;
		case ASTNode.EXPRESSION_STATEMENT:
			node= ((ExpressionStatement)node).getExpression();
	}
	switch (node.getNodeType()) {
		case ASTNode.METHOD_DECLARATION:
			return node;
		case ASTNode.METHOD_INVOCATION:
		case ASTNode.SUPER_METHOD_INVOCATION:
		case ASTNode.CONSTRUCTOR_INVOCATION:
			return unit instanceof ICompilationUnit ? node : null; // don't start on invocations in binary
	}
	return null;
}