| /******************************************************************************* |
| * Copyright (c) 2000, 2006 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.compare.internal.patch; |
| |
| import java.lang.reflect.InvocationTargetException; |
| |
| import org.eclipse.compare.internal.CompareUIPlugin; |
| import org.eclipse.compare.internal.ExceptionHandler; |
| import org.eclipse.compare.internal.Utilities; |
| import org.eclipse.compare.internal.patch.CompareWithPatchAction.PatchWizardDialog; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.jobs.ISchedulingRule; |
| import org.eclipse.core.runtime.jobs.MultiRule; |
| import org.eclipse.jface.dialogs.IDialogSettings; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.wizard.IWizardPage; |
| import org.eclipse.jface.wizard.Wizard; |
| import org.eclipse.ui.actions.WorkspaceModifyOperation; |
| |
| /* package */class PatchWizard extends Wizard { |
| |
| // dialog store id constants |
| private final static String DIALOG_SETTINGS_KEY= "PatchWizard"; //$NON-NLS-1$ |
| |
| private boolean fHasNewDialogSettings; |
| private InputPatchPage fPatchWizardPage; |
| private WorkspacePatcher fPatcher; |
| private PatchWizardDialog fDialog; |
| |
| /* |
| * Creates a wizard for applying a patch file to the workspace. |
| */ |
| /* package */PatchWizard(ISelection selection) { |
| |
| setDefaultPageImageDescriptor(CompareUIPlugin.getImageDescriptor("wizban/applypatch_wizban.png")); //$NON-NLS-1$ |
| setWindowTitle(PatchMessages.PatchWizard_title); |
| |
| fPatcher= new WorkspacePatcher(); |
| setTarget(Utilities.getFirstResource(selection)); |
| |
| IDialogSettings workbenchSettings= CompareUIPlugin.getDefault().getDialogSettings(); |
| IDialogSettings section= workbenchSettings.getSection(DIALOG_SETTINGS_KEY); |
| if (section == null) { |
| fHasNewDialogSettings= true; |
| } else { |
| fHasNewDialogSettings= false; |
| setDialogSettings(section); |
| } |
| } |
| |
| WorkspacePatcher getPatcher() { |
| return fPatcher; |
| } |
| |
| IResource getTarget() { |
| return fPatcher.getTarget(); |
| } |
| |
| void setTarget(IResource target) { |
| fPatcher.setTarget(target); |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on IWizard. |
| */ |
| public void addPages() { |
| super.addPages(); |
| |
| addPage(fPatchWizardPage= new InputPatchPage(this)); |
| addPage(new PatchTargetPage(this)); |
| addPage(new PreviewPatchPage2(this)); |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on IWizard. |
| */ |
| public boolean needsProgressMonitor() { |
| return true; |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on IWizard. |
| */ |
| public boolean performFinish() { |
| |
| fPatcher.setName(fPatchWizardPage.getPatchName()); |
| |
| // make sure that the patch has been read |
| if (!fPatchWizardPage.isPatchRead()) |
| fPatchWizardPage.readInPatch(); |
| |
| try { |
| // create scheduling rule based on the type of patch - single or workspace |
| ISchedulingRule scheduleRule= null; |
| if (fPatcher.isWorkspacePatch()) { |
| // workspace patch |
| scheduleRule= new MultiRule(fPatcher.getTargetProjects()); |
| } else { |
| // single patch |
| IResource resource= getTarget(); |
| scheduleRule= ResourcesPlugin.getWorkspace().getRuleFactory().modifyRule(resource); |
| } |
| |
| WorkspaceModifyOperation op= new WorkspaceModifyOperation(scheduleRule) { |
| protected void execute(IProgressMonitor monitor) throws InvocationTargetException { |
| try { |
| fPatcher.applyAll(monitor, 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); |
| } |
| |
| fPatchWizardPage.saveWidgetValues(); |
| //fPreviewPatchPage.saveWidgetValues(); |
| |
| return true; |
| } |
| |
| public void setDialog(PatchWizardDialog dialog) { |
| fDialog= dialog; |
| } |
| |
| public void showPage(IWizardPage page) { |
| fDialog.showPage(page); |
| } |
| } |