Examples with RefactoringStatus org.eclipse.ltk.core.refactoring.RefactoringStatus used on opensource projects

Example 86 with RefactoringStatus

use of org.eclipse.ltk.core.refactoring.RefactoringStatus in project che by eclipse.

the class InlineMethodRefactoring method setCurrentMode.

public RefactoringStatus setCurrentMode(Mode mode) throws JavaModelException {
    if (fCurrentMode == mode)
        return new RefactoringStatus();
    Assert.isTrue(getInitialMode() == Mode.INLINE_SINGLE);
    fCurrentMode = mode;
    if (mode == Mode.INLINE_SINGLE) {
        if (fInitialNode instanceof MethodInvocation)
            fTargetProvider = TargetProvider.create((ICompilationUnit) fInitialTypeRoot, (MethodInvocation) fInitialNode);
        else if (fInitialNode instanceof SuperMethodInvocation)
            fTargetProvider = TargetProvider.create((ICompilationUnit) fInitialTypeRoot, (SuperMethodInvocation) fInitialNode);
        else if (fInitialNode instanceof ConstructorInvocation)
            fTargetProvider = TargetProvider.create((ICompilationUnit) fInitialTypeRoot, (ConstructorInvocation) fInitialNode);
        else
            throw new IllegalStateException(String.valueOf(fInitialNode));
    } else {
        fTargetProvider = TargetProvider.create(fSourceProvider.getDeclaration());
    }
    return fTargetProvider.checkActivation();
}

Example 87 with RefactoringStatus

use of org.eclipse.ltk.core.refactoring.RefactoringStatus in project che by eclipse.

the class IntroduceIndirectionRefactoring method updateReferences.

private RefactoringStatus updateReferences(IProgressMonitor monitor) throws CoreException {
    RefactoringStatus result = new RefactoringStatus();
    //$NON-NLS-1$
    monitor.beginTask("", 90);
    if (monitor.isCanceled())
        throw new OperationCanceledException();
    IMethod[] ripple = RippleMethodFinder2.getRelatedMethods(fTargetMethod, false, new NoOverrideProgressMonitor(monitor, 10), null);
    if (monitor.isCanceled())
        throw new OperationCanceledException();
    SearchResultGroup[] references = Checks.excludeCompilationUnits(getReferences(ripple, new NoOverrideProgressMonitor(monitor, 10), result), result);
    if (result.hasFatalError())
        return result;
    result.merge(Checks.checkCompileErrorsInAffectedFiles(references));
    if (monitor.isCanceled())
        throw new OperationCanceledException();
    int ticksPerCU = references.length == 0 ? 0 : 70 / references.length;
    for (int i = 0; i < references.length; i++) {
        SearchResultGroup group = references[i];
        SearchMatch[] searchResults = group.getSearchResults();
        CompilationUnitRewrite currentCURewrite = getCachedCURewrite(group.getCompilationUnit());
        for (int j = 0; j < searchResults.length; j++) {
            SearchMatch match = searchResults[j];
            if (match.isInsideDocComment())
                continue;
            IMember enclosingMember = (IMember) match.getElement();
            ASTNode target = getSelectedNode(group.getCompilationUnit(), currentCURewrite.getRoot(), match.getOffset(), match.getLength());
            if (target instanceof SuperMethodInvocation) {
                // Cannot retarget calls to super - add a warning
                result.merge(createWarningAboutCall(enclosingMember, target, RefactoringCoreMessages.IntroduceIndirectionRefactoring_call_warning_super_keyword));
                continue;
            }
            //$NON-NLS-1$
            Assert.isTrue(target instanceof MethodInvocation, "Element of call should be a MethodInvocation.");
            MethodInvocation invocation = (MethodInvocation) target;
            ITypeBinding typeBinding = getExpressionType(invocation);
            if (fIntermediaryFirstParameterType == null) {
                // no highest type yet
                fIntermediaryFirstParameterType = typeBinding.getTypeDeclaration();
            } else {
                // check if current type is higher
                result.merge(findCommonParent(typeBinding.getTypeDeclaration()));
            }
            if (result.hasFatalError())
                return result;
            // create an edit for this particular call
            result.merge(updateMethodInvocation(invocation, enclosingMember, currentCURewrite));
            // does call see the intermediary method?
            // => increase visibility of the type of the intermediary method.
            result.merge(adjustVisibility(fIntermediaryType, enclosingMember.getDeclaringType(), new NoOverrideProgressMonitor(monitor, 0)));
            if (monitor.isCanceled())
                throw new OperationCanceledException();
        }
        if (!isRewriteKept(group.getCompilationUnit()))
            createChangeAndDiscardRewrite(group.getCompilationUnit());
        monitor.worked(ticksPerCU);
    }
    monitor.done();
    return result;
}

Example 88 with RefactoringStatus

use of org.eclipse.ltk.core.refactoring.RefactoringStatus in project che by eclipse.

the class UndoDocumentChange method isValid.

/**
	 * {@inheritDoc}
	 */
public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException {
    if (pm == null)
        pm = new NullProgressMonitor();
    //$NON-NLS-1$
    pm.beginTask("", 1);
    RefactoringStatus result = TextChanges.isValid(fDocument, fLength);
    pm.worked(1);
    return result;
}

Example 89 with RefactoringStatus

use of org.eclipse.ltk.core.refactoring.RefactoringStatus in project che by eclipse.

the class DeleteResourcesProcessor method checkFinalConditions.

/* (non-Javadoc)
	 * @see org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor#checkFinalConditions(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext)
	 */
public RefactoringStatus checkFinalConditions(IProgressMonitor pm, CheckConditionsContext context) throws CoreException, OperationCanceledException {
    //$NON-NLS-1$
    pm.beginTask("", 1);
    try {
        RefactoringStatus result = new RefactoringStatus();
        for (int i = 0; i < fResources.length; i++) {
            IResource resource = fResources[i];
            if (!resource.isSynchronized(IResource.DEPTH_INFINITE)) {
                String pathLabel = BasicElementLabels.getPathLabel(resource.getFullPath(), false);
                String locationLabel = null;
                IPath location = resource.getLocation();
                if (location != null) {
                    locationLabel = BasicElementLabels.getPathLabel(location, true);
                } else {
                    URI uri = resource.getLocationURI();
                    if (uri != null) {
                        locationLabel = BasicElementLabels.getURLPart(uri.toString());
                    }
                }
                String warning;
                if (resource instanceof IFile) {
                    if (locationLabel != null) {
                        warning = Messages.format(RefactoringCoreMessages.DeleteResourcesProcessor_warning_out_of_sync_file_loc, new Object[] { pathLabel, locationLabel });
                    } else {
                        warning = Messages.format(RefactoringCoreMessages.DeleteResourcesProcessor_warning_out_of_sync_file, pathLabel);
                    }
                } else {
                    if (locationLabel != null) {
                        warning = Messages.format(RefactoringCoreMessages.DeleteResourcesProcessor_warning_out_of_sync_container_loc, new Object[] { pathLabel, locationLabel });
                    } else {
                        warning = Messages.format(RefactoringCoreMessages.DeleteResourcesProcessor_warning_out_of_sync_container, pathLabel);
                    }
                }
                result.addWarning(warning);
            }
        }
        checkDirtyResources(result);
        ResourceChangeChecker checker = (ResourceChangeChecker) context.getChecker(ResourceChangeChecker.class);
        IResourceChangeDescriptionFactory deltaFactory = checker.getDeltaFactory();
        for (int i = 0; i < fResources.length; i++) {
            if (fResources[i].isPhantom()) {
                result.addFatalError(Messages.format(RefactoringCoreMessages.DeleteResourcesProcessor_delete_error_phantom, BasicElementLabels.getPathLabel(fResources[i].getFullPath(), false)));
            } else if (fDeleteContents && Resources.isReadOnly(fResources[i])) {
                result.addFatalError(Messages.format(RefactoringCoreMessages.DeleteResourcesProcessor_delete_error_read_only, BasicElementLabels.getPathLabel(fResources[i].getFullPath(), false)));
            } else {
                deltaFactory.delete(fResources[i]);
            }
        }
        return result;
    } finally {
        pm.done();
    }
}

Example 90 with RefactoringStatus

use of org.eclipse.ltk.core.refactoring.RefactoringStatus in project che by eclipse.

the class MoveResourcesProcessor method checkFinalConditions.

/* (non-Javadoc)
	 * @see org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor#checkFinalConditions(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext)
	 */
public RefactoringStatus checkFinalConditions(IProgressMonitor pm, CheckConditionsContext context) throws CoreException {
    //$NON-NLS-1$
    pm.beginTask("", 1);
    try {
        RefactoringStatus status = validateDestination(fDestination);
        if (status.hasFatalError()) {
            return status;
        }
        fMoveArguments = new MoveArguments(fDestination, isUpdateReferences());
        ResourceChangeChecker checker = (ResourceChangeChecker) context.getChecker(ResourceChangeChecker.class);
        IResourceChangeDescriptionFactory deltaFactory = checker.getDeltaFactory();
        for (int i = 0; i < fResourcesToMove.length; i++) {
            IResource resource = fResourcesToMove[i];
            IResource newResource = fDestination.findMember(resource.getName());
            if (newResource != null) {
                status.addWarning(Messages.format(RefactoringCoreMessages.MoveResourcesProcessor_warning_destination_already_exists, BasicElementLabels.getPathLabel(newResource.getFullPath(), false)));
                deltaFactory.delete(newResource);
            }
            ResourceModifications.buildMoveDelta(deltaFactory, fResourcesToMove[i], fMoveArguments);
        }
        return status;
    } finally {
        pm.done();
    }
}