Examples with CleanUpChange org.eclipse.jdt.internal.corext.fix.CleanUpRefactoring.CleanUpChange used on opensource projects

Example 1 with CleanUpChange

use of org.eclipse.jdt.internal.corext.fix.CleanUpRefactoring.CleanUpChange in project AutoRefactor by JnRouvignac.

the class AutoRefactorFix method createCleanUp.

/**
 * Create the clean up.
 *
 * @param compilationUnit compilation unit
 * @param enabled         enabled
 * @param fOptions        options
 * @return Clean up fix
 */
public static ICleanUpFix createCleanUp(final CompilationUnit compilationUnit, final boolean enabled, final CleanUpOptions fOptions) {
    boolean hasChanges = false;
    final ICompilationUnit iCompilationUnit = (ICompilationUnit) compilationUnit.getJavaElement();
    // $NON-NLS-1$
    final CleanUpChange cleanUpChange = new CleanUpChange("AutoRefactor", iCompilationUnit);
    TextEdit allEdits = null;
    if (enabled) {
        final IJavaProject javaProject = PrepareApplyRefactoringsJob.getIJavaProject(iCompilationUnit);
        final JavaProjectOptions options = new JavaProjectOptionsImpl(javaProject.getOptions(true));
        final Environment environment = AutoRefactorPlugin.getEnvironment();
        final List<RefactoringRule> refactoringRules = getConfiguredRefactoringRules(fOptions);
        final SubMonitor loopMonitor = SubMonitor.convert(null, 1);
        final Queue<RefactoringUnit> refactoringUnits = new ConcurrentLinkedQueue<>();
        refactoringUnits.add(new RefactoringUnit(iCompilationUnit, options));
        final ApplyRefactoringsJob applyRefactoringsJob = new ApplyRefactoringsJob(refactoringUnits, refactoringRules, environment);
        final AggregateASTVisitor visitor = new AggregateASTVisitor(refactoringRules);
        try {
            List<TextEdit> textEdits = applyRefactoringsJob.applyRefactoring(iCompilationUnit, visitor, options, loopMonitor, false);
            for (TextEdit textEdit : textEdits) {
                if (hasChanges) {
                    allEdits = TextEditUtil.merge(allEdits, textEdit);
                } else {
                    hasChanges = true;
                    allEdits = textEdit;
                }
            }
        } catch (Exception e) {
            if (!hasChanges) {
                return null;
            }
        }
    }
    if (!hasChanges) {
        return null;
    }
    cleanUpChange.setEdit(allEdits);
    AutoRefactorFix autoRefactorFix = new AutoRefactorFix();
    autoRefactorFix.cleanUpChange = cleanUpChange;
    return autoRefactorFix;
}