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

Example 6 with PerformChangeOperation

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

the class RefactoringSession method apply.

/**
     * @return instance of {@link org.eclipse.che.ide.ext.java.shared.dto.refactoring.RefactoringStatus}.
     * That describes status of the refactoring operation.
     */
public RefactoringResult apply() {
    PerformChangeOperation operation = new PerformChangeOperation(change);
    FinishResult result = internalPerformFinish(operation);
    if (result.isException()) {
        return DtoConverter.toRefactoringResultDto(RefactoringStatus.createErrorStatus("Refactoring failed with Exception."));
    }
    CompositeChange operationChange = (CompositeChange) operation.getUndoChange();
    Change[] changes = operationChange.getChildren();
    RefactoringStatus validationStatus = operation.getValidationStatus();
    if (validationStatus != null) {
        List<ChangeInfo> changesInfo = new ArrayList<>();
        prepareChangesInfo(changes, changesInfo);
        RefactoringResult status = DtoConverter.toRefactoringResultDto(validationStatus);
        status.setChanges(changesInfo);
        return status;
    }
    return DtoConverter.toRefactoringResultDto(new RefactoringStatus());
}