Examples with ISourceRange org.eclipse.jdt.core.ISourceRange used on opensource projects

Example 1 with ISourceRange

use of org.eclipse.jdt.core.ISourceRange in project che by eclipse.

the class OrganizeImportsOperation method createTextEdit.

public TextEdit createTextEdit(IProgressMonitor monitor) throws CoreException, OperationCanceledException {
    if (monitor == null) {
        monitor = new NullProgressMonitor();
    }
    try {
        fNumberOfImportsAdded = 0;
        fNumberOfImportsRemoved = 0;
        monitor.beginTask(Messages.format(CodeGenerationMessages.OrganizeImportsOperation_description, BasicElementLabels.getFileName(fCompilationUnit)), 9);
        CompilationUnit astRoot = fASTRoot;
        if (astRoot == null) {
            astRoot = SharedASTProvider.getAST(fCompilationUnit, SharedASTProvider.WAIT_YES, new SubProgressMonitor(monitor, 2));
            if (monitor.isCanceled())
                throw new OperationCanceledException();
        } else {
            monitor.worked(2);
        }
        ImportRewrite importsRewrite = StubUtility.createImportRewrite(astRoot, false);
        Set<String> oldSingleImports = new HashSet<>();
        Set<String> oldDemandImports = new HashSet<>();
        List<SimpleName> typeReferences = new ArrayList<>();
        List<SimpleName> staticReferences = new ArrayList<>();
        if (!collectReferences(astRoot, typeReferences, staticReferences, oldSingleImports, oldDemandImports))
            return null;
        monitor.worked(1);
        processor = new TypeReferenceProcessor(oldSingleImports, oldDemandImports, astRoot, importsRewrite, fIgnoreLowerCaseNames);
        Iterator<SimpleName> refIterator = typeReferences.iterator();
        while (refIterator.hasNext()) {
            SimpleName typeRef = refIterator.next();
            processor.add(typeRef);
        }
        hasOpenChoices = processor.process(new SubProgressMonitor(monitor, 3));
        addStaticImports(staticReferences, importsRewrite);
        if (hasOpenChoices) {
            choices = processor.getChoices();
            ISourceRange[] ranges = processor.getChoicesSourceRanges();
            if (fChooseImportQuery != null) {
                TypeNameMatch[] chosen = fChooseImportQuery.chooseImports(choices, ranges);
                for (int i = 0; i < chosen.length; i++) {
                    TypeNameMatch typeInfo = chosen[i];
                    importsRewrite.addImport(typeInfo.getFullyQualifiedName());
                }
            } else if (chosenFQN != null) {
                chosenFQN.forEach(importsRewrite::addImport);
            }
        }
        TextEdit result = importsRewrite.rewriteImports(new SubProgressMonitor(monitor, 3));
        determineImportDifferences(importsRewrite, oldSingleImports, oldDemandImports);
        return result;
    } finally {
        monitor.done();
    }
}

Example 2 with ISourceRange

use of org.eclipse.jdt.core.ISourceRange in project che by eclipse.

the class RenameTypeProcessor method analyseEnclosedTypes.

private RefactoringStatus analyseEnclosedTypes() throws CoreException {
    final ISourceRange typeRange = fType.getSourceRange();
    final RefactoringStatus result = new RefactoringStatus();
    CompilationUnit cuNode = new RefactoringASTParser(ASTProvider.SHARED_AST_LEVEL).parse(fType.getCompilationUnit(), false);
    cuNode.accept(new ASTVisitor() {

        @Override
        public boolean visit(TypeDeclaration node) {
            // enums and annotations can't be local
            if (node.getStartPosition() <= typeRange.getOffset())
                return true;
            if (node.getStartPosition() > typeRange.getOffset() + typeRange.getLength())
                return true;
            if (getNewElementName().equals(node.getName().getIdentifier())) {
                RefactoringStatusContext context = JavaStatusContext.create(fType.getCompilationUnit(), node);
                String msg = null;
                if (node.isLocalTypeDeclaration()) {
                    msg = Messages.format(RefactoringCoreMessages.RenameTypeRefactoring_local_type, new String[] { JavaElementUtil.createSignature(fType), getNewElementLabel() });
                } else if (node.isMemberTypeDeclaration()) {
                    msg = Messages.format(RefactoringCoreMessages.RenameTypeRefactoring_member_type, new String[] { JavaElementUtil.createSignature(fType), getNewElementLabel() });
                }
                if (msg != null)
                    result.addError(msg, context);
            }
            MethodDeclaration[] methods = node.getMethods();
            for (int i = 0; i < methods.length; i++) {
                if (Modifier.isNative(methods[i].getModifiers())) {
                    RefactoringStatusContext context = JavaStatusContext.create(fType.getCompilationUnit(), methods[i]);
                    String msg = Messages.format(RefactoringCoreMessages.RenameTypeRefactoring_enclosed_type_native, BasicElementLabels.getJavaElementName(node.getName().getIdentifier()));
                    result.addWarning(msg, context);
                }
            }
            return true;
        }
    });
    return result;
}

Example 3 with ISourceRange

use of org.eclipse.jdt.core.ISourceRange in project che by eclipse.

the class RenameNonVirtualMethodProcessor method addDeclarationUpdate.

private void addDeclarationUpdate(TextChangeManager manager) throws CoreException {
    if (getDelegateUpdating()) {
        // create the delegate
        CompilationUnitRewrite rewrite = new CompilationUnitRewrite(getDeclaringCU());
        rewrite.setResolveBindings(true);
        MethodDeclaration methodDeclaration = ASTNodeSearchUtil.getMethodDeclarationNode(getMethod(), rewrite.getRoot());
        DelegateMethodCreator creator = new DelegateMethodCreator();
        creator.setDeclaration(methodDeclaration);
        creator.setDeclareDeprecated(getDeprecateDelegates());
        creator.setSourceRewrite(rewrite);
        creator.setCopy(true);
        creator.setNewElementName(getNewElementName());
        creator.prepareDelegate();
        creator.createEdit();
        CompilationUnitChange cuChange = rewrite.createChange(true);
        if (cuChange != null) {
            cuChange.setKeepPreviewEdits(true);
            manager.manage(getDeclaringCU(), cuChange);
        }
    }
    String editName = RefactoringCoreMessages.RenameMethodRefactoring_update_declaration;
    ISourceRange nameRange = getMethod().getNameRange();
    ReplaceEdit replaceEdit = new ReplaceEdit(nameRange.getOffset(), nameRange.getLength(), getNewElementName());
    addTextEdit(manager.get(getDeclaringCU()), editName, replaceEdit);
}

Example 4 with ISourceRange

use of org.eclipse.jdt.core.ISourceRange in project che by eclipse.

the class RenameAnalyzeUtil method addReferenceShadowedError.

private static void addReferenceShadowedError(ICompilationUnit cu, SearchMatch newMatch, String newElementName, RefactoringStatus result) {
    //TODO: should not have to filter declarations:
    if (newMatch instanceof MethodDeclarationMatch || newMatch instanceof FieldDeclarationMatch)
        return;
    ISourceRange range = getOldSourceRange(newMatch);
    RefactoringStatusContext context = JavaStatusContext.create(cu, range);
    String message = Messages.format(RefactoringCoreMessages.RenameAnalyzeUtil_reference_shadowed, new String[] { BasicElementLabels.getFileName(cu), BasicElementLabels.getJavaElementName(newElementName) });
    result.addError(message, context);
}

Example 5 with ISourceRange

use of org.eclipse.jdt.core.ISourceRange in project che by eclipse.

the class RenameAnalyzeUtil method addShadowsError.

private static void addShadowsError(ICompilationUnit cu, SearchMatch oldMatch, RefactoringStatus result) {
    //TODO: should not have to filter declarations:
    if (oldMatch instanceof MethodDeclarationMatch || oldMatch instanceof FieldDeclarationMatch)
        return;
    ISourceRange range = new SourceRange(oldMatch.getOffset(), oldMatch.getLength());
    RefactoringStatusContext context = JavaStatusContext.create(cu, range);
    String message = Messages.format(RefactoringCoreMessages.RenameAnalyzeUtil_shadows, BasicElementLabels.getFileName(cu));
    result.addError(message, context);
}