/* (non-Javadoc)
* Method declared on IWizard.
*/
@Override
public void addPages() {
if (patch == null) addPage(fPatchWizardPage = new InputPatchPage(this));
if (patch == null || (!fPatcher.isWorkspacePatch() && !fPatcher.isGitPatch()))
addPage(fPatchTargetPage = new PatchTargetPage(fPatcher));
else if (fPatcher.isGitPatch()) fPatcher.setTarget(ResourcesPlugin.getWorkspace().getRoot());
fPreviewPage2 = new PreviewPatchPage2(fPatcher, fConfiguration);
addPage(fPreviewPage2);
}
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());
}
}
}
@Override
public IWizardPage getNextPage(IWizardPage page) {
// no patch has been read in yet, input patch page
if (!patchReadIn) return fPatchWizardPage;
// Check to see if we're already on the patch target page and if
// a target has been set - if it has return the next page in sequence (the preview patch page)
if (page instanceof PatchTargetPage && getTarget() != null) {
return super.getNextPage(page);
} else if (page instanceof InputPatchPage && !fPatcher.isWorkspacePatch()) {
// Check to see if we need a target
return fPatchTargetPage;
}
return super.getNextPage(page);
}
/* (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;
}
IResource getTarget() {
return fPatcher.getTarget();
}
