コード例 #1
0
 private boolean processCompilerError(RefactoringStatus result, ASTNode node) {
   Message[] messages = ASTNodes.getMessages(node, ASTNodes.INCLUDE_ALL_PARENTS);
   if (messages.length == 0) return false;
   result.addFatalError(
       Messages.format(
           "Compiler errors with the class to be refactored",
           new String[] {targetClass.getElementName(), messages[0].getMessage()}));
   return true;
 }
コード例 #2
0
 @Override
 public void endVisit(CompilationUnit node) {
   postProcessSelectedNodes(internalGetSelectedNodes());
   ASTNode enclosingNode = null;
   superCall:
   {
     if (getStatus().hasFatalError()) break superCall;
     if (!hasSelectedNodes()) {
       ASTNode coveringNode = getLastCoveringNode();
       if (coveringNode instanceof Block) {
         Block block = (Block) coveringNode;
         Message[] messages = ASTNodes.getMessages(block, ASTNodes.NODE_ONLY);
         if (messages.length > 0) {
           invalidSelection(
               RefactoringCoreMessages.SurroundWithTryCatchAnalyzer_compile_errors,
               JavaStatusContext.create(getCompilationUnit(), block));
           break superCall;
         }
       }
       invalidSelection(RefactoringCoreMessages.SurroundWithTryCatchAnalyzer_doesNotCover);
       break superCall;
     }
     enclosingNode = getEnclosingNode(getFirstSelectedNode());
     boolean isValidEnclosingNode =
         enclosingNode instanceof MethodDeclaration || enclosingNode instanceof Initializer;
     if (fSurroundWithTryCatch) {
       isValidEnclosingNode =
           isValidEnclosingNode
               || enclosingNode instanceof MethodReference
               || enclosingNode.getLocationInParent() == LambdaExpression.BODY_PROPERTY;
     }
     if (!isValidEnclosingNode) {
       invalidSelection(RefactoringCoreMessages.SurroundWithTryCatchAnalyzer_doesNotContain);
       break superCall;
     }
     if (!validSelectedNodes()) {
       invalidSelection(RefactoringCoreMessages.SurroundWithTryCatchAnalyzer_onlyStatements);
     }
     fLocals = LocalDeclarationAnalyzer.perform(enclosingNode, getSelection());
   }
   super.endVisit(node);
 }
コード例 #3
0
 @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);
 }