Examples with ListRewrite org.eclipse.jdt.core.dom.rewrite.ListRewrite used on opensource projects

Example 51 with ListRewrite

use of org.eclipse.jdt.core.dom.rewrite.ListRewrite in project che by eclipse.

the class ExtractTempRefactoring method insertAt.

private void insertAt(ASTNode target, Statement declaration) {
    ASTRewrite rewrite = fCURewrite.getASTRewrite();
    TextEditGroup groupDescription = fCURewrite.createGroupDescription(RefactoringCoreMessages.ExtractTempRefactoring_declare_local_variable);
    ASTNode parent = target.getParent();
    StructuralPropertyDescriptor locationInParent = target.getLocationInParent();
    while (locationInParent != Block.STATEMENTS_PROPERTY && locationInParent != SwitchStatement.STATEMENTS_PROPERTY) {
        if (locationInParent == IfStatement.THEN_STATEMENT_PROPERTY || locationInParent == IfStatement.ELSE_STATEMENT_PROPERTY || locationInParent == ForStatement.BODY_PROPERTY || locationInParent == EnhancedForStatement.BODY_PROPERTY || locationInParent == DoStatement.BODY_PROPERTY || locationInParent == WhileStatement.BODY_PROPERTY) {
            // create intermediate block if target was the body property of a control statement:
            Block replacement = rewrite.getAST().newBlock();
            ListRewrite replacementRewrite = rewrite.getListRewrite(replacement, Block.STATEMENTS_PROPERTY);
            replacementRewrite.insertFirst(declaration, null);
            replacementRewrite.insertLast(rewrite.createMoveTarget(target), null);
            rewrite.replace(target, replacement, groupDescription);
            return;
        }
        target = parent;
        parent = parent.getParent();
        locationInParent = target.getLocationInParent();
    }
    ListRewrite listRewrite = rewrite.getListRewrite(parent, (ChildListPropertyDescriptor) locationInParent);
    listRewrite.insertBefore(declaration, target, groupDescription);
}

Example 52 with ListRewrite

use of org.eclipse.jdt.core.dom.rewrite.ListRewrite in project che by eclipse.

the class InlineTempRefactoring method createParameterizedInvocation.

private String createParameterizedInvocation(Expression invocation, ITypeBinding[] typeArguments, CompilationUnitRewrite cuRewrite) throws JavaModelException {
    ASTRewrite rewrite = ASTRewrite.create(invocation.getAST());
    ListRewrite typeArgsRewrite = Invocations.getInferredTypeArgumentsRewrite(rewrite, invocation);
    for (int i = 0; i < typeArguments.length; i++) {
        Type typeArgumentNode = cuRewrite.getImportRewrite().addImport(typeArguments[i], cuRewrite.getAST());
        typeArgsRewrite.insertLast(typeArgumentNode, null);
    }
    if (invocation instanceof MethodInvocation) {
        MethodInvocation methodInvocation = (MethodInvocation) invocation;
        Expression expression = methodInvocation.getExpression();
        if (expression == null) {
            IMethodBinding methodBinding = methodInvocation.resolveMethodBinding();
            if (methodBinding != null && Modifier.isStatic(methodBinding.getModifiers())) {
                expression = cuRewrite.getAST().newName(cuRewrite.getImportRewrite().addImport(methodBinding.getDeclaringClass().getTypeDeclaration()));
            } else {
                expression = invocation.getAST().newThisExpression();
            }
            rewrite.set(invocation, MethodInvocation.EXPRESSION_PROPERTY, expression, null);
        }
    }
    IDocument document = new Document(fCu.getBuffer().getContents());
    final RangeMarker marker = new RangeMarker(invocation.getStartPosition(), invocation.getLength());
    IJavaProject project = fCu.getJavaProject();
    TextEdit[] rewriteEdits = rewrite.rewriteAST(document, project.getOptions(true)).removeChildren();
    marker.addChildren(rewriteEdits);
    try {
        marker.apply(document, TextEdit.UPDATE_REGIONS);
        String rewrittenInitializer = document.get(marker.getOffset(), marker.getLength());
        IRegion region = document.getLineInformation(document.getLineOfOffset(marker.getOffset()));
        int oldIndent = Strings.computeIndentUnits(document.get(region.getOffset(), region.getLength()), project);
        //$NON-NLS-1$
        return Strings.changeIndent(rewrittenInitializer, oldIndent, project, "", TextUtilities.getDefaultLineDelimiter(document));
    } catch (MalformedTreeException e) {
        JavaPlugin.log(e);
    } catch (BadLocationException e) {
        JavaPlugin.log(e);
    }
    //fallback:
    return fCu.getBuffer().getText(invocation.getStartPosition(), invocation.getLength());
}

Example 53 with ListRewrite

use of org.eclipse.jdt.core.dom.rewrite.ListRewrite in project che by eclipse.

the class TypeChangeCorrectionProposal method getRewrite.

@Override
protected ASTRewrite getRewrite() throws CoreException {
    ASTNode boundNode = fAstRoot.findDeclaringNode(fBinding);
    ASTNode declNode = null;
    CompilationUnit newRoot = fAstRoot;
    if (boundNode != null) {
        // is same CU
        declNode = boundNode;
    } else {
        newRoot = ASTResolving.createQuickFixAST(getCompilationUnit(), null);
        declNode = newRoot.findDeclaringNode(fBinding.getKey());
    }
    if (declNode != null) {
        AST ast = declNode.getAST();
        ASTRewrite rewrite = ASTRewrite.create(ast);
        ImportRewrite imports = createImportRewrite(newRoot);
        ImportRewriteContext context = new ContextSensitiveImportRewriteContext(newRoot, declNode.getStartPosition(), imports);
        Type type = imports.addImport(fNewType, ast, context);
        if (declNode instanceof MethodDeclaration) {
            MethodDeclaration methodDecl = (MethodDeclaration) declNode;
            Type origReturnType = methodDecl.getReturnType2();
            rewrite.set(methodDecl, MethodDeclaration.RETURN_TYPE2_PROPERTY, type, null);
            DimensionRewrite.removeAllChildren(methodDecl, MethodDeclaration.EXTRA_DIMENSIONS2_PROPERTY, rewrite, null);
            // add javadoc tag
            Javadoc javadoc = methodDecl.getJavadoc();
            if (javadoc != null && origReturnType != null && origReturnType.isPrimitiveType() && ((PrimitiveType) origReturnType).getPrimitiveTypeCode() == PrimitiveType.VOID) {
                TagElement returnTag = JavadocTagsSubProcessor.findTag(javadoc, TagElement.TAG_RETURN, null);
                if (returnTag == null) {
                    returnTag = ast.newTagElement();
                    returnTag.setTagName(TagElement.TAG_RETURN);
                    TextElement commentStart = ast.newTextElement();
                    returnTag.fragments().add(commentStart);
                    //$NON-NLS-1$
                    addLinkedPosition(rewrite.track(commentStart), false, "comment_start");
                    ListRewrite tagsRewriter = rewrite.getListRewrite(javadoc, Javadoc.TAGS_PROPERTY);
                    JavadocTagsSubProcessor.insertTag(tagsRewriter, returnTag, null);
                }
            }
        } else if (declNode instanceof AnnotationTypeMemberDeclaration) {
            AnnotationTypeMemberDeclaration methodDecl = (AnnotationTypeMemberDeclaration) declNode;
            rewrite.set(methodDecl, AnnotationTypeMemberDeclaration.TYPE_PROPERTY, type, null);
        } else if (declNode instanceof VariableDeclarationFragment) {
            ASTNode parent = declNode.getParent();
            if (parent instanceof FieldDeclaration) {
                FieldDeclaration fieldDecl = (FieldDeclaration) parent;
                if (fieldDecl.fragments().size() > 1 && (fieldDecl.getParent() instanceof AbstractTypeDeclaration)) {
                    // split
                    VariableDeclarationFragment placeholder = (VariableDeclarationFragment) rewrite.createMoveTarget(declNode);
                    FieldDeclaration newField = ast.newFieldDeclaration(placeholder);
                    newField.setType(type);
                    AbstractTypeDeclaration typeDecl = (AbstractTypeDeclaration) fieldDecl.getParent();
                    ListRewrite listRewrite = rewrite.getListRewrite(typeDecl, typeDecl.getBodyDeclarationsProperty());
                    if (fieldDecl.fragments().indexOf(declNode) == 0) {
                        // if it as the first in the list-> insert before
                        listRewrite.insertBefore(newField, parent, null);
                    } else {
                        listRewrite.insertAfter(newField, parent, null);
                    }
                } else {
                    rewrite.set(fieldDecl, FieldDeclaration.TYPE_PROPERTY, type, null);
                    DimensionRewrite.removeAllChildren(declNode, VariableDeclarationFragment.EXTRA_DIMENSIONS2_PROPERTY, rewrite, null);
                }
            } else if (parent instanceof VariableDeclarationStatement) {
                VariableDeclarationStatement varDecl = (VariableDeclarationStatement) parent;
                if (varDecl.fragments().size() > 1 && (varDecl.getParent() instanceof Block)) {
                    // split
                    VariableDeclarationFragment placeholder = (VariableDeclarationFragment) rewrite.createMoveTarget(declNode);
                    VariableDeclarationStatement newStat = ast.newVariableDeclarationStatement(placeholder);
                    newStat.setType(type);
                    ListRewrite listRewrite = rewrite.getListRewrite(varDecl.getParent(), Block.STATEMENTS_PROPERTY);
                    if (varDecl.fragments().indexOf(declNode) == 0) {
                        // if it as the first in the list-> insert before
                        listRewrite.insertBefore(newStat, parent, null);
                    } else {
                        listRewrite.insertAfter(newStat, parent, null);
                    }
                } else {
                    rewrite.set(varDecl, VariableDeclarationStatement.TYPE_PROPERTY, type, null);
                    DimensionRewrite.removeAllChildren(declNode, VariableDeclarationFragment.EXTRA_DIMENSIONS2_PROPERTY, rewrite, null);
                }
            } else if (parent instanceof VariableDeclarationExpression) {
                VariableDeclarationExpression varDecl = (VariableDeclarationExpression) parent;
                rewrite.set(varDecl, VariableDeclarationExpression.TYPE_PROPERTY, type, null);
                DimensionRewrite.removeAllChildren(declNode, VariableDeclarationFragment.EXTRA_DIMENSIONS2_PROPERTY, rewrite, null);
            }
        } else if (declNode instanceof SingleVariableDeclaration) {
            SingleVariableDeclaration variableDeclaration = (SingleVariableDeclaration) declNode;
            rewrite.set(variableDeclaration, SingleVariableDeclaration.TYPE_PROPERTY, type, null);
            DimensionRewrite.removeAllChildren(declNode, SingleVariableDeclaration.EXTRA_DIMENSIONS2_PROPERTY, rewrite, null);
        }
        // set up linked mode
        //$NON-NLS-1$
        final String KEY_TYPE = "type";
        addLinkedPosition(rewrite.track(type), true, KEY_TYPE);
        if (fTypeProposals != null) {
            for (int i = 0; i < fTypeProposals.length; i++) {
                addLinkedPositionProposal(KEY_TYPE, fTypeProposals[i]);
            }
        }
        return rewrite;
    }
    return null;
}

Example 54 with ListRewrite

use of org.eclipse.jdt.core.dom.rewrite.ListRewrite in project che by eclipse.

the class ImplementInterfaceProposal method getRewrite.

@Override
protected ASTRewrite getRewrite() throws CoreException {
    ASTNode boundNode = fAstRoot.findDeclaringNode(fBinding);
    ASTNode declNode = null;
    CompilationUnit newRoot = fAstRoot;
    if (boundNode != null) {
        // is same CU
        declNode = boundNode;
    } else {
        newRoot = ASTResolving.createQuickFixAST(getCompilationUnit(), null);
        declNode = newRoot.findDeclaringNode(fBinding.getKey());
    }
    ImportRewrite imports = createImportRewrite(newRoot);
    if (declNode instanceof TypeDeclaration) {
        AST ast = declNode.getAST();
        ASTRewrite rewrite = ASTRewrite.create(ast);
        ImportRewriteContext importRewriteContext = new ContextSensitiveImportRewriteContext(declNode, imports);
        Type newInterface = imports.addImport(fNewInterface, ast, importRewriteContext);
        ListRewrite listRewrite = rewrite.getListRewrite(declNode, TypeDeclaration.SUPER_INTERFACE_TYPES_PROPERTY);
        listRewrite.insertLast(newInterface, null);
        // set up linked mode
        //$NON-NLS-1$
        final String KEY_TYPE = "type";
        addLinkedPosition(rewrite.track(newInterface), true, KEY_TYPE);
        return rewrite;
    }
    return null;
}

Example 55 with ListRewrite

use of org.eclipse.jdt.core.dom.rewrite.ListRewrite in project che by eclipse.

the class MissingAnnotationAttributesProposal method getRewrite.

/* (non-Javadoc)
	 * @see org.eclipse.jdt.internal.ui.text.correction.ASTRewriteCorrectionProposal#getRewrite()
	 */
@Override
protected ASTRewrite getRewrite() throws CoreException {
    AST ast = fAnnotation.getAST();
    ASTRewrite rewrite = ASTRewrite.create(ast);
    createImportRewrite((CompilationUnit) fAnnotation.getRoot());
    ListRewrite listRewrite;
    if (fAnnotation instanceof NormalAnnotation) {
        listRewrite = rewrite.getListRewrite(fAnnotation, NormalAnnotation.VALUES_PROPERTY);
    } else {
        NormalAnnotation newAnnotation = ast.newNormalAnnotation();
        newAnnotation.setTypeName((Name) rewrite.createMoveTarget(fAnnotation.getTypeName()));
        rewrite.replace(fAnnotation, newAnnotation, null);
        listRewrite = rewrite.getListRewrite(newAnnotation, NormalAnnotation.VALUES_PROPERTY);
    }
    addMissingAtributes(fAnnotation.resolveTypeBinding(), listRewrite);
    return rewrite;
}