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

Example 86 with ASTRewrite

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

the class InlineTempRefactoring method inlineTemp.

private void inlineTemp(CompilationUnitRewrite cuRewrite) throws JavaModelException {
    SimpleName[] references = getReferences();
    TextEditGroup groupDesc = cuRewrite.createGroupDescription(RefactoringCoreMessages.InlineTempRefactoring_inline_edit_name);
    ASTRewrite rewrite = cuRewrite.getASTRewrite();
    for (int i = 0; i < references.length; i++) {
        SimpleName curr = references[i];
        ASTNode initializerCopy = getInitializerSource(cuRewrite, curr);
        rewrite.replace(curr, initializerCopy, groupDesc);
    }
}

Example 87 with ASTRewrite

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

the class IntroduceFactoryRefactoring method addAllChangesFor.

/**
	 * Add all changes necessary on the <code>ICompilationUnit</code> in the given
	 * <code>SearchResultGroup</code> to implement the refactoring transformation
	 * to the given <code>CompilationUnitChange</code>.
	 * @param rg the <code>SearchResultGroup</code> for which changes should be created
	 * @param unitHandle
	 * @param unitChange the CompilationUnitChange object for the compilation unit in question
	 * @return <code>true</code> iff a change has been added
	 * @throws CoreException
	 */
private boolean addAllChangesFor(SearchResultGroup rg, ICompilationUnit unitHandle, CompilationUnitChange unitChange) throws CoreException {
    //		ICompilationUnit	unitHandle= rg.getCompilationUnit();
    Assert.isTrue(rg == null || rg.getCompilationUnit() == unitHandle);
    CompilationUnit unit = getASTFor(unitHandle);
    ASTRewrite unitRewriter = ASTRewrite.create(unit.getAST());
    MultiTextEdit root = new MultiTextEdit();
    boolean someChange = false;
    unitChange.setEdit(root);
    fImportRewriter = StubUtility.createImportRewrite(unit, true);
    // First create the factory method
    if (unitHandle.equals(fFactoryUnitHandle)) {
        TextEditGroup factoryGD = new TextEditGroup(RefactoringCoreMessages.IntroduceFactory_addFactoryMethod);
        createFactoryChange(unitRewriter, unit, factoryGD);
        unitChange.addTextEditGroup(factoryGD);
        someChange = true;
    }
    // Now rewrite all the constructor calls to use the factory method
    if (rg != null)
        if (replaceConstructorCalls(rg, unit, unitRewriter, unitChange))
            someChange = true;
    // Finally, make the constructor private, if requested.
    if (shouldProtectConstructor() && isConstructorUnit(unitHandle)) {
        TextEditGroup declGD = new TextEditGroup(RefactoringCoreMessages.IntroduceFactory_protectConstructor);
        if (protectConstructor(unit, unitRewriter, declGD)) {
            unitChange.addTextEditGroup(declGD);
            someChange = true;
        }
    }
    if (someChange) {
        root.addChild(unitRewriter.rewriteAST());
        root.addChild(fImportRewriter.rewriteImports(null));
    }
    return someChange;
}

Example 88 with ASTRewrite

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

the class ExtractTempRefactoring method createTempType.

private Type createTempType() throws CoreException {
    Expression expression = getSelectedExpression().getAssociatedExpression();
    Type resultingType = null;
    ITypeBinding typeBinding = expression.resolveTypeBinding();
    ASTRewrite rewrite = fCURewrite.getASTRewrite();
    AST ast = rewrite.getAST();
    if (expression instanceof ClassInstanceCreation && (typeBinding == null || typeBinding.getTypeArguments().length == 0)) {
        resultingType = (Type) rewrite.createCopyTarget(((ClassInstanceCreation) expression).getType());
    } else if (expression instanceof CastExpression) {
        resultingType = (Type) rewrite.createCopyTarget(((CastExpression) expression).getType());
    } else {
        if (typeBinding == null) {
            typeBinding = ASTResolving.guessBindingForReference(expression);
        }
        if (typeBinding != null) {
            typeBinding = Bindings.normalizeForDeclarationUse(typeBinding, ast);
            ImportRewrite importRewrite = fCURewrite.getImportRewrite();
            ImportRewriteContext context = new ContextSensitiveImportRewriteContext(expression, importRewrite);
            resultingType = importRewrite.addImport(typeBinding, ast, context);
        } else {
            //$NON-NLS-1$
            resultingType = ast.newSimpleType(ast.newSimpleName("Object"));
        }
    }
    if (fLinkedProposalModel != null) {
        LinkedProposalPositionGroup typeGroup = fLinkedProposalModel.getPositionGroup(KEY_TYPE, true);
        typeGroup.addPosition(rewrite.track(resultingType), false);
        if (typeBinding != null) {
            ITypeBinding[] relaxingTypes = ASTResolving.getNarrowingTypes(ast, typeBinding);
            for (int i = 0; i < relaxingTypes.length; i++) {
                typeGroup.addProposal(relaxingTypes[i], fCURewrite.getCu(), relaxingTypes.length - i);
            }
        }
    }
    return resultingType;
}

Example 89 with ASTRewrite

use of org.eclipse.jdt.core.dom.rewrite.ASTRewrite in project bayou by capergroup.

the class Visitor method postprocessGlobal.

/**
 * Performs global post-processing of synthesized code:
 * - Adds import declarations
 *
 * @param ast      the owner of the document
 * @param env      environment that was used for synthesis
 * @param document draft program document
 * @throws BadLocationException if an error occurred when rewriting document
 */
private void postprocessGlobal(AST ast, Environment env, Document document) throws BadLocationException {
    /* add imports */
    ASTRewrite rewriter = ASTRewrite.create(ast);
    ListRewrite lrw = rewriter.getListRewrite(cu, CompilationUnit.IMPORTS_PROPERTY);
    Set<Class> toImport = new HashSet<>(env.imports);
    // add all catch(...) types to imports
    toImport.addAll(sketch.exceptionsThrown());
    for (Class cls : toImport) {
        while (cls.isArray()) cls = cls.getComponentType();
        if (cls.isPrimitive() || cls.getPackage().getName().equals("java.lang"))
            continue;
        ImportDeclaration impDecl = cu.getAST().newImportDeclaration();
        String className = cls.getName().replaceAll("\\$", "\\.");
        impDecl.setName(cu.getAST().newName(className.split("\\.")));
        lrw.insertLast(impDecl, null);
    }
    rewriter.rewriteAST(document, null).apply(document);
}

Example 90 with ASTRewrite

use of org.eclipse.jdt.core.dom.rewrite.ASTRewrite in project eclipse-pmd by acanda.

the class ASTRewriteQuickFix method fixMarker.

@Override
protected boolean fixMarker(final T node, final IDocument document, final Map<?, ?> options) throws JavaModelException {
    final ASTRewrite rewrite = ASTRewrite.create(node.getAST());
    final boolean isSuccessful = rewrite(node, rewrite);
    if (isSuccessful) {
        rootTextEdit.addChild(rewrite.rewriteAST(document, options));
    }
    return isSuccessful;
}