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

Example 6 with RefactoringChangeDescriptor

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

the class RefactoringTest method performRefactoring.

protected final RefactoringStatus performRefactoring(Refactoring ref, boolean providesUndo) throws Exception {
    performDummySearch();
    IUndoManager undoManager = getUndoManager();
    if (DESCRIPTOR_TEST) {
        final CreateChangeOperation create = new CreateChangeOperation(new CheckConditionsOperation(ref, CheckConditionsOperation.ALL_CONDITIONS), RefactoringStatus.FATAL);
        create.run(new NullProgressMonitor());
        RefactoringStatus checkingStatus = create.getConditionCheckingStatus();
        if (!checkingStatus.isOK())
            return checkingStatus;
        Change change = create.getChange();
        ChangeDescriptor descriptor = change.getDescriptor();
        if (descriptor instanceof RefactoringChangeDescriptor) {
            RefactoringChangeDescriptor rcd = (RefactoringChangeDescriptor) descriptor;
            RefactoringDescriptor refactoringDescriptor = rcd.getRefactoringDescriptor();
            if (refactoringDescriptor instanceof JavaRefactoringDescriptor) {
                JavaRefactoringDescriptor jrd = (JavaRefactoringDescriptor) refactoringDescriptor;
                RefactoringStatus validation = jrd.validateDescriptor();
                if (!validation.isOK())
                    return validation;
                RefactoringStatus refactoringStatus = new RefactoringStatus();
                Class expected = jrd.getClass();
                RefactoringContribution contribution = RefactoringCore.getRefactoringContribution(jrd.getID());
                jrd = (JavaRefactoringDescriptor) contribution.createDescriptor(jrd.getID(), jrd.getProject(), jrd.getDescription(), jrd.getComment(), contribution.retrieveArgumentMap(jrd), jrd.getFlags());
                assertEquals(expected, jrd.getClass());
                ref = jrd.createRefactoring(refactoringStatus);
                if (!refactoringStatus.isOK())
                    return refactoringStatus;
                TestRenameParticipantSingle.reset();
                TestCreateParticipantSingle.reset();
                TestMoveParticipantSingle.reset();
                TestDeleteParticipantSingle.reset();
            }
        }
    }
    final CreateChangeOperation create = new CreateChangeOperation(new CheckConditionsOperation(ref, CheckConditionsOperation.ALL_CONDITIONS), RefactoringStatus.FATAL);
    final PerformChangeOperation perform = new PerformChangeOperation(create);
    perform.setUndoManager(undoManager, ref.getName());
    IWorkspace workspace = ResourcesPlugin.getWorkspace();
    if (fIsPreDeltaTest) {
        IResourceChangeListener listener = new IResourceChangeListener() {

            public void resourceChanged(IResourceChangeEvent event) {
                if (create.getConditionCheckingStatus().isOK() && perform.changeExecuted()) {
                    TestModelProvider.assertTrue(event.getDelta());
                }
            }
        };
        try {
            TestModelProvider.clearDelta();
            workspace.checkpoint(false);
            workspace.addResourceChangeListener(listener);
            executePerformOperation(perform, workspace);
        } finally {
            workspace.removeResourceChangeListener(listener);
        }
    } else {
        executePerformOperation(perform, workspace);
    }
    RefactoringStatus status = create.getConditionCheckingStatus();
    if (!status.isOK())
        return status;
    assertTrue("Change wasn't executed", perform.changeExecuted());
    Change undo = perform.getUndoChange();
    if (providesUndo) {
        assertNotNull("Undo doesn't exist", undo);
        assertTrue("Undo manager is empty", undoManager.anythingToUndo());
    } else {
        assertNull("Undo manager contains undo but shouldn't", undo);
    }
    return null;
}

Example 7 with RefactoringChangeDescriptor

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

the class ConvertAnonymousToNestedRefactoring method createRefactoringDescriptor.

private RefactoringChangeDescriptor createRefactoringDescriptor() {
    final ITypeBinding binding = fAnonymousInnerClassNode.resolveBinding();
    final String[] labels = new String[] { BindingLabelProvider.getBindingLabel(binding, JavaElementLabels.ALL_FULLY_QUALIFIED), BindingLabelProvider.getBindingLabel(binding.getDeclaringMethod(), JavaElementLabels.ALL_FULLY_QUALIFIED) };
    final Map<String, String> arguments = new HashMap<String, String>();
    final String projectName = fCu.getJavaProject().getElementName();
    final int flags = RefactoringDescriptor.STRUCTURAL_CHANGE | JavaRefactoringDescriptor.JAR_REFACTORING | JavaRefactoringDescriptor.JAR_SOURCE_ATTACHMENT;
    final String description = RefactoringCoreMessages.ConvertAnonymousToNestedRefactoring_descriptor_description_short;
    final String header = Messages.format(RefactoringCoreMessages.ConvertAnonymousToNestedRefactoring_descriptor_description, labels);
    final JDTRefactoringDescriptorComment comment = new JDTRefactoringDescriptorComment(projectName, this, header);
    comment.addSetting(Messages.format(RefactoringCoreMessages.ConvertAnonymousToNestedRefactoring_original_pattern, BindingLabelProvider.getBindingLabel(binding, JavaElementLabels.ALL_FULLY_QUALIFIED)));
    comment.addSetting(Messages.format(RefactoringCoreMessages.ConvertAnonymousToNestedRefactoring_class_name_pattern, BasicElementLabels.getJavaElementName(fClassName)));
    String visibility = JdtFlags.getVisibilityString(fVisibility);
    if (visibility.length() == 0)
        visibility = RefactoringCoreMessages.ConvertAnonymousToNestedRefactoring_default_visibility;
    comment.addSetting(Messages.format(RefactoringCoreMessages.ConvertAnonymousToNestedRefactoring_visibility_pattern, visibility));
    if (fDeclareFinal && fDeclareStatic)
        comment.addSetting(RefactoringCoreMessages.ConvertAnonymousToNestedRefactoring_declare_final_static);
    else if (fDeclareFinal)
        comment.addSetting(RefactoringCoreMessages.ConvertAnonymousToNestedRefactoring_declare_final);
    else if (fDeclareStatic)
        comment.addSetting(RefactoringCoreMessages.ConvertAnonymousToNestedRefactoring_declare_static);
    arguments.put(JavaRefactoringDescriptorUtil.ATTRIBUTE_INPUT, JavaRefactoringDescriptorUtil.elementToHandle(projectName, fCu));
    arguments.put(JavaRefactoringDescriptorUtil.ATTRIBUTE_NAME, fClassName);
    arguments.put(JavaRefactoringDescriptorUtil.ATTRIBUTE_SELECTION, new Integer(fSelectionStart).toString() + ' ' + new Integer(fSelectionLength).toString());
    arguments.put(ATTRIBUTE_FINAL, Boolean.valueOf(fDeclareFinal).toString());
    arguments.put(ATTRIBUTE_STATIC, Boolean.valueOf(fDeclareStatic).toString());
    arguments.put(ATTRIBUTE_VISIBILITY, new Integer(fVisibility).toString());
    ConvertAnonymousDescriptor descriptor = RefactoringSignatureDescriptorFactory.createConvertAnonymousDescriptor(projectName, description, comment.asString(), arguments, flags);
    return new RefactoringChangeDescriptor(descriptor);
}

Example 8 with RefactoringChangeDescriptor

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

the class RenameCompilationUnitProcessor method createChange.

@Override
public Change createChange(IProgressMonitor pm) throws CoreException {
    // renaming the file is taken care of in renameTypeRefactoring
    if (fWillRenameType)
        return fRenameTypeProcessor.createChange(pm);
    fRenameTypeProcessor = null;
    final String newName = getNewElementName();
    final IResource resource = fCu.getResource();
    if (resource != null && resource.isLinked()) {
        final IProject project = resource.getProject();
        final String name = project.getName();
        final String description = Messages.format(RefactoringCoreMessages.RenameCompilationUnitChange_descriptor_description_short, BasicElementLabels.getResourceName(resource.getName()));
        final String header = Messages.format(RefactoringCoreMessages.RenameCompilationUnitChange_descriptor_description, new String[] { BasicElementLabels.getPathLabel(resource.getFullPath(), false), BasicElementLabels.getResourceName(resource.getName()) });
        final String comment = new JDTRefactoringDescriptorComment(name, this, header).asString();
        final int flags = RefactoringDescriptor.STRUCTURAL_CHANGE;
        final RenameResourceDescriptor descriptor = (RenameResourceDescriptor) RefactoringCore.getRefactoringContribution(RenameResourceDescriptor.ID).createDescriptor();
        descriptor.setProject(name);
        descriptor.setDescription(description);
        descriptor.setComment(comment);
        descriptor.setFlags(flags);
        descriptor.setResourcePath(resource.getFullPath());
        descriptor.setNewName(newName);
        RenameResourceChange resourceChange = new RenameResourceChange(resource.getFullPath(), newName);
        resourceChange.setDescriptor(new RefactoringChangeDescriptor(descriptor));
        return new DynamicValidationStateChange(resourceChange);
    }
    String label = JavaElementLabels.getTextLabel(fCu, JavaElementLabels.ALL_FULLY_QUALIFIED);
    final String name = fCu.getJavaProject().getElementName();
    final String description = Messages.format(RefactoringCoreMessages.RenameCompilationUnitChange_descriptor_description_short, BasicElementLabels.getFileName(fCu));
    final String header = Messages.format(RefactoringCoreMessages.RenameCompilationUnitChange_descriptor_description, new String[] { label, BasicElementLabels.getResourceName(newName) });
    final String comment = new JDTRefactoringDescriptorComment(name, this, header).asString();
    final int flags = RefactoringDescriptor.STRUCTURAL_CHANGE;
    final RenameJavaElementDescriptor descriptor = RefactoringSignatureDescriptorFactory.createRenameJavaElementDescriptor(IJavaRefactorings.RENAME_COMPILATION_UNIT);
    descriptor.setProject(name);
    descriptor.setDescription(description);
    descriptor.setComment(comment);
    descriptor.setFlags(flags);
    descriptor.setJavaElement(fCu);
    descriptor.setNewName(newName);
    return new DynamicValidationRefactoringChange(descriptor, RefactoringCoreMessages.RenameCompilationUnitRefactoring_name, new Change[] { new RenameCompilationUnitChange(fCu, newName) });
}

Example 9 with RefactoringChangeDescriptor

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

the class RenameLocalVariableProcessor method createChange.

@Override
public Change createChange(IProgressMonitor monitor) throws CoreException {
    try {
        monitor.beginTask(RefactoringCoreMessages.RenameTypeProcessor_creating_changes, 1);
        RenameJavaElementDescriptor descriptor = createRefactoringDescriptor();
        fChange.setDescriptor(new RefactoringChangeDescriptor(descriptor));
        return fChange;
    } finally {
        monitor.done();
    }
}

Example 10 with RefactoringChangeDescriptor

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

the class DeleteResourcesProcessor method createChange.

/* (non-Javadoc)
	 * @see org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor#createChange(org.eclipse.core.runtime.IProgressMonitor)
	 */
public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
    pm.beginTask(RefactoringCoreMessages.DeleteResourcesProcessor_create_task, fResources.length);
    try {
        RefactoringChangeDescriptor descriptor = new RefactoringChangeDescriptor(createDescriptor());
        CompositeChange change = new CompositeChange(RefactoringCoreMessages.DeleteResourcesProcessor_change_name);
        change.markAsSynthetic();
        for (int i = 0; i < fResources.length; i++) {
            pm.worked(1);
            DeleteResourceChange dc = new DeleteResourceChange(fResources[i].getFullPath(), true, fDeleteContents);
            dc.setDescriptor(descriptor);
            change.add(dc);
        }
        return change;
    } finally {
        pm.done();
    }
}