public PatchWizard(IStorage patch, IResource target, CompareConfiguration configuration) {
Assert.isNotNull(configuration);
this.fConfiguration = configuration;
setDefaultPageImageDescriptor(
CompareUIPlugin.getImageDescriptor("wizban/applypatch_wizban.png")); // $NON-NLS-1$
setWindowTitle(PatchMessages.PatchWizard_title);
initializeDialogSettings();
fPatcher = new WorkspacePatcher(target);
if (patch != null) {
try {
fPatcher.parse(patch);
this.patch = patch;
patchReadIn = true;
} catch (IOException e) {
MessageDialog.openError(
null,
PatchMessages.InputPatchPage_PatchErrorDialog_title,
PatchMessages.InputPatchPage_ParseError_message);
} catch (CoreException e) {
ErrorDialog.openError(
getShell(),
PatchMessages.InputPatchPage_PatchErrorDialog_title,
PatchMessages.InputPatchPage_PatchFileNotFound_message,
e.getStatus());
}
}
}
public static ImageDescriptor getImageDescriptor(String relativePath) {
if (fgComparePlugin == null) return null;
IPath path = Utilities.getIconPath(null).append(relativePath);
URL url = FileLocator.find(fgComparePlugin.getBundle(), path, null);
if (url == null) return null;
return ImageDescriptor.createFromURL(url);
}
private void initializeDialogSettings() {
IDialogSettings workbenchSettings = CompareUIPlugin.getDefault().getDialogSettings();
IDialogSettings section = workbenchSettings.getSection(DIALOG_SETTINGS_KEY);
if (section == null) {
fHasNewDialogSettings = true;
} else {
fHasNewDialogSettings = false;
setDialogSettings(section);
}
}
/* (non-Javadoc)
* Method declared on IWizard.
*/
@Override
public boolean performFinish() {
IWizardPage currentPage = getContainer().getCurrentPage();
if (currentPage.getName().equals(PreviewPatchPage2.PREVIEWPATCHPAGE_NAME)) {
PreviewPatchPage2 previewPage = (PreviewPatchPage2) currentPage;
previewPage.ensureContentsSaved();
}
if (fPatchWizardPage != null) {
// make sure that the patch has been read
if (!fPatchWizardPage.isPatchRead()) fPatchWizardPage.readInPatch();
fPatcher.refresh();
// make sure that the patch is not invalid
if (!fPatchWizardPage.checkPageComplete()) return false;
} else {
// either we have a patch from the patch input page or one has
// been specified; double check this
Assert.isNotNull(patch);
// make sure that the patch has been read in
Assert.isTrue(patchReadIn);
}
if (!currentPage.getName().equals(PreviewPatchPage2.PREVIEWPATCHPAGE_NAME)
&& fPatcher.hasRejects()) {
if (!MessageDialog.openConfirm(
getShell(), PatchMessages.PatchWizard_0, PatchMessages.PatchWizard_1)) {
return false;
}
}
try {
// create scheduling rule based on the type of patch - single or workspace
ISchedulingRule scheduleRule = null;
if (fPatcher.isWorkspacePatch()) {
// workspace patch
ISchedulingRule[] projectRules = fPatcher.getTargetProjects();
scheduleRule = new MultiRule(projectRules);
} else {
// single patch
IResource resource = getTarget();
if (resource.getType() == IResource.FILE) {
// For a file, use the modify rule for the parent since we may need to include a reject
// file
resource = resource.getParent();
}
scheduleRule = ResourcesPlugin.getWorkspace().getRuleFactory().modifyRule(resource);
}
WorkspaceModifyOperation op =
new WorkspaceModifyOperation(scheduleRule) {
@Override
protected void execute(IProgressMonitor monitor) throws InvocationTargetException {
try {
fPatcher.applyAll(
monitor,
new Patcher.IFileValidator() {
@Override
public boolean validateResources(IFile[] resoures) {
return Utilities.validateResources(
resoures, getShell(), PatchMessages.PatchWizard_title);
}
});
} catch (CoreException e) {
throw new InvocationTargetException(e);
}
}
};
getContainer().run(true, false, op);
} catch (InvocationTargetException e) {
ExceptionHandler.handle(
e,
PatchMessages.PatchWizard_title,
PatchMessages.PatchWizard_unexpectedException_message);
} catch (InterruptedException e) {
// cannot happen
// NeedWork: use assert!
}
// Save the dialog settings
if (fHasNewDialogSettings) {
IDialogSettings workbenchSettings = CompareUIPlugin.getDefault().getDialogSettings();
IDialogSettings section = workbenchSettings.getSection(DIALOG_SETTINGS_KEY);
section = workbenchSettings.addNewSection(DIALOG_SETTINGS_KEY);
setDialogSettings(section);
}
if (fPatchWizardPage != null) fPatchWizardPage.saveWidgetValues();
fPreviewPage2.saveWidgetValues();
return true;
}
public static IWorkbench getActiveWorkbench() {
CompareUIPlugin plugin = getDefault();
if (plugin == null) return null;
return plugin.getWorkbench();
}
protected Object handleOpen() {
if (mergeViewer.getAncestorTree() == this) {
return null;
}
IStructuredSelection sel = (IStructuredSelection) getSelection();
if (sel.isEmpty()) {
return null;
}
Object current = sel.iterator().next();
// if the current selection has an Action_Semantics field
// the grab the necessary object element to open that, failing
// that look for a description attribute
if (current instanceof NonRootModelElementComparable) {
NonRootModelElement nrme =
(NonRootModelElement) ((NonRootModelElementComparable) current).getRealElement();
if (nrme instanceof StateMachineState_c || nrme instanceof Transition_c) {
// we need to navigate to the Action element
// for the activity and description attributes
Object[] children = ((ITreeContentProvider) getContentProvider()).getChildren(current);
for (Object child : children) {
if (child instanceof NonRootModelElementComparable) {
current = child;
break;
}
}
}
ObjectElement actionObjEle = null;
ObjectElement descripObjEle = null;
Object[] children = ((ITreeContentProvider) getContentProvider()).getChildren(current);
for (Object child : children) {
if (child instanceof ObjectElementComparable) {
ObjectElementComparable comparable = (ObjectElementComparable) child;
ObjectElement objElement = (ObjectElement) comparable.getRealElement();
if (objElement.getName().equals("Action_Semantics")) {
actionObjEle = objElement;
} else {
if (objElement.getName().equals("Descrip")) {
descripObjEle = objElement;
}
}
}
}
if (actionObjEle != null) {
current = ComparableProvider.getComparableTreeObject(actionObjEle);
} else {
if (descripObjEle != null) {
current = ComparableProvider.getComparableTreeObject(descripObjEle);
}
}
}
if (current instanceof ObjectElementComparable) {
ObjectElementComparable comparable = (ObjectElementComparable) current;
ObjectElement objElement = (ObjectElement) comparable.getRealElement();
if (objElement.getName().equals("Descrip")
|| objElement.getName().equals("Action_Semantics")) {
Object leftInput = getMergeViewer().getLeftViewer().getInput();
Object rightInput = getMergeViewer().getRightViewer().getInput();
TreeItem rightMatch = getMatchingItem(comparable, synchronizedViewers.get(0));
TreeItem ancestorMatch = null;
if (synchronizedViewers.size() == 2) {
ancestorMatch = getMatchingItem(comparable, synchronizedViewers.get(1));
}
Object leftElement = comparable.getRealElement();
Object rightElement = null;
Object ancestor = null;
if (ancestorMatch != null) {
ancestor = ((ComparableTreeObject) ancestorMatch.getData()).getRealElement();
}
if (rightMatch != null) {
rightElement = ((ComparableTreeObject) rightMatch.getData()).getRealElement();
}
if (mergeViewer.getLeftViewer() != this) {
if (rightMatch == null) {
leftElement = null;
} else {
leftElement = rightMatch.getData();
leftElement = ((ComparableTreeObject) leftElement).getRealElement();
}
rightElement = comparable.getRealElement();
}
// create a compare dialog, using the text compare
final CompareConfiguration compareConfiguration = new CompareConfiguration();
boolean leftEditable =
leftInput instanceof IEditableContent && ((IEditableContent) leftInput).isEditable();
boolean rightEditable =
rightInput instanceof IEditableContent && ((IEditableContent) rightInput).isEditable();
// if this is a single file compare, do not allow editing
// at this time as there is no easy way to place the content
// changes back into the file
if (ComparePlugin.getDefault()
.getModelCacheManager()
.isInputReadonly(ModelCacheManager.getLeftKey(mergeViewer.getInput()))) {
compareConfiguration.setLeftEditable(false);
compareConfiguration.setRightEditable(false);
} else {
compareConfiguration.setLeftEditable(leftEditable);
compareConfiguration.setRightEditable(rightEditable);
}
final TextualAttributeCompareEditorInput compareInput =
new TextualAttributeCompareEditorInput(
compareConfiguration,
(ObjectElement) leftElement,
(ObjectElement) rightElement,
(ObjectElement) ancestor,
SynchronizedTreeViewer.this);
if (CompareUIPlugin.getDefault().compareResultOK(compareInput, null)) {
Runnable runnable =
new Runnable() {
public void run() {
CompareDialog dialog =
new CompareDialog(
PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
compareInput) {
@Override
protected Button createButton(
Composite parent, int id, String label, boolean defaultButton) {
if (id == IDialogConstants.CANCEL_ID) {
return null;
} else {
return super.createButton(parent, id, label, defaultButton);
}
}
};
dialog.open();
}
};
if (Display.getCurrent() == null) {
Display.getDefault().syncExec(runnable);
} else {
runnable.run();
}
}
return null;
}
}
return null;
}