| /******************************************************************************* |
| * Copyright (c) 2000, 2004 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.jface.dialogs.IDialogSettings; |
| import org.eclipse.jface.viewers.*; |
| import org.eclipse.jface.wizard.Wizard; |
| |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.CoreException; |
| |
| import org.eclipse.ui.actions.WorkspaceModifyOperation; |
| |
| import org.eclipse.compare.internal.*; |
| |
| |
| /* 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 Patcher fPatcher; |
| private IResource fTarget; |
| |
| |
| /* |
| * Creates a wizard for applying a patch file to the workspace. |
| */ |
| /* package */ PatchWizard(ISelection selection) { |
| |
| setDefaultPageImageDescriptor(CompareUIPlugin.getImageDescriptor("wizban/applypatch_wizban.gif")); //$NON-NLS-1$ |
| setWindowTitle(PatchMessages.getString("PatchWizard.title")); //$NON-NLS-1$ |
| |
| setTargets(Utilities.getResources(selection)); |
| |
| fPatcher= new Patcher(); |
| |
| IDialogSettings workbenchSettings= CompareUIPlugin.getDefault().getDialogSettings(); |
| IDialogSettings section= workbenchSettings.getSection(DIALOG_SETTINGS_KEY); //$NON-NLS-1$ |
| if (section == null) |
| fHasNewDialogSettings= true; |
| else { |
| fHasNewDialogSettings= false; |
| setDialogSettings(section); |
| } |
| } |
| |
| Patcher getPatcher() { |
| return fPatcher; |
| } |
| |
| IResource getTarget() { |
| return fTarget; |
| } |
| |
| void setTargets(IResource[] targets) { |
| if (targets != null && targets.length > 0) |
| fTarget= targets[0]; // right now we can only deal with a single selection |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on IWizard. |
| */ |
| public void addPages() { |
| super.addPages(); |
| |
| addPage(fPatchWizardPage= new InputPatchPage(this)); |
| addPage(new PreviewPatchPage(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()); |
| |
| try { |
| WorkspaceModifyOperation op= new WorkspaceModifyOperation(fTarget.getProject()) { |
| protected void execute(IProgressMonitor monitor) throws InvocationTargetException { |
| try { |
| fPatcher.applyAll(getTarget(), monitor, getShell(), PatchMessages.getString("PatchWizard.title")); //$NON-NLS-1$ |
| } catch (CoreException e) { |
| throw new InvocationTargetException(e); |
| } |
| } |
| }; |
| getContainer().run(true, false, op); |
| |
| } catch (InvocationTargetException e) { |
| ExceptionHandler.handle(e, |
| PatchMessages.getString("PatchWizard.title"), //$NON-NLS-1$ |
| PatchMessages.getString("PatchWizard.unexpectedException.message")); //$NON-NLS-1$ |
| } 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; |
| } |
| } |
| |