| /******************************************************************************* |
| * Copyright (c) 2006, 2017 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.team.internal.ui.mapping; |
| |
| import java.lang.reflect.InvocationTargetException; |
| |
| import org.eclipse.compare.CompareConfiguration; |
| import org.eclipse.compare.CompareNavigator; |
| import org.eclipse.compare.ICompareNavigator; |
| import org.eclipse.compare.IEditableContent; |
| import org.eclipse.compare.INavigatable; |
| import org.eclipse.compare.IResourceProvider; |
| import org.eclipse.compare.structuremergeviewer.ICompareInput; |
| import org.eclipse.core.commands.ExecutionEvent; |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.runtime.Adapters; |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.action.IMenuManager; |
| import org.eclipse.jface.action.MenuManager; |
| import org.eclipse.jface.action.Separator; |
| import org.eclipse.jface.util.IPropertyChangeListener; |
| import org.eclipse.jface.util.PropertyChangeEvent; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.ISelectionProvider; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.team.core.ICacheListener; |
| import org.eclipse.team.internal.ui.Policy; |
| import org.eclipse.team.internal.ui.TeamUIMessages; |
| import org.eclipse.team.internal.ui.TeamUIPlugin; |
| import org.eclipse.team.internal.ui.Utils; |
| import org.eclipse.team.internal.ui.synchronize.LocalResourceSaveableComparison; |
| import org.eclipse.team.internal.ui.synchronize.SynchronizePageConfiguration; |
| import org.eclipse.team.internal.ui.synchronize.SynchronizeView; |
| import org.eclipse.team.ui.mapping.ISynchronizationCompareInput; |
| import org.eclipse.team.ui.mapping.SaveableComparison; |
| import org.eclipse.team.ui.synchronize.ISynchronizePageConfiguration; |
| import org.eclipse.team.ui.synchronize.ISynchronizeParticipant; |
| import org.eclipse.team.ui.synchronize.ModelSynchronizeParticipant; |
| import org.eclipse.team.ui.synchronize.SaveableCompareEditorInput; |
| import org.eclipse.ui.IWorkbenchActionConstants; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.Saveable; |
| |
| /** |
| * A saveable based compare editor input for compare inputs from a {@link ModelSynchronizeParticipant}. |
| */ |
| public class ModelCompareEditorInput extends SaveableCompareEditorInput implements IPropertyChangeListener { |
| |
| private static final String IGNORE_WHITSPACE_PAGE_PROPERTY = "org.eclipse.compare." + CompareConfiguration.IGNORE_WHITESPACE; //$NON-NLS-1$ |
| |
| private final ModelSynchronizeParticipant participant; |
| private final ICompareInput input; |
| private final ICacheListener contextListener; |
| private final ISynchronizePageConfiguration synchronizeConfiguration; |
| |
| public ModelCompareEditorInput(ModelSynchronizeParticipant participant, ICompareInput input, IWorkbenchPage page, ISynchronizePageConfiguration synchronizeConfiguration) { |
| super(createCompareConfiguration(synchronizeConfiguration), page); |
| this.synchronizeConfiguration = synchronizeConfiguration; |
| Assert.isNotNull(participant); |
| Assert.isNotNull(input); |
| this.participant = participant; |
| this.input = input; |
| contextListener = cache -> closeEditor(true); |
| getCompareConfiguration().addPropertyChangeListener(this); |
| setTitle(NLS.bind(TeamUIMessages.SyncInfoCompareInput_title, new String[] { input.getName() })); |
| } |
| |
| private static CompareConfiguration createCompareConfiguration(ISynchronizePageConfiguration pageConfiguration) { |
| CompareConfiguration compareConfiguration = new CompareConfiguration(); |
| Object o = pageConfiguration.getProperty(IGNORE_WHITSPACE_PAGE_PROPERTY); |
| if (o != null && (o.equals(Boolean.TRUE) || o.equals(Boolean.FALSE))) { |
| compareConfiguration.setProperty(CompareConfiguration.IGNORE_WHITESPACE, o); |
| } |
| return compareConfiguration; |
| } |
| |
| @Override |
| protected void contentsCreated() { |
| super.contentsCreated(); |
| participant.getContext().getCache().addCacheListener(contextListener); |
| } |
| |
| @Override |
| protected void handleDispose() { |
| super.handleDispose(); |
| participant.getContext().getCache().removeCacheListener(contextListener); |
| getCompareConfiguration().removePropertyChangeListener(this); |
| ICompareNavigator navigator = (ICompareNavigator)synchronizeConfiguration.getProperty(SynchronizePageConfiguration.P_INPUT_NAVIGATOR); |
| if (navigator != null && navigator == super.getNavigator()) { |
| synchronizeConfiguration.setProperty(SynchronizePageConfiguration.P_INPUT_NAVIGATOR, new CompareNavigator() { |
| @Override |
| protected INavigatable[] getNavigatables() { |
| return new INavigatable[0]; |
| } |
| }); |
| } |
| } |
| |
| @Override |
| protected Saveable createSaveable() { |
| if (input instanceof ISynchronizationCompareInput) { |
| ISynchronizationCompareInput mci = (ISynchronizationCompareInput) input; |
| SaveableComparison compareModel = mci.getSaveable(); |
| if (compareModel != null) |
| return compareModel; |
| } |
| return super.createSaveable(); |
| } |
| |
| @Override |
| protected ICompareInput prepareCompareInput(IProgressMonitor monitor) |
| throws InvocationTargetException, InterruptedException { |
| monitor.beginTask(TeamUIMessages.SyncInfoCompareInput_3, 100); |
| monitor.setTaskName(TeamUIMessages.SyncInfoCompareInput_3); |
| getCompareConfiguration().setLeftEditable(isLeftEditable(input)); |
| getCompareConfiguration().setRightEditable(false); |
| try { |
| ISynchronizationCompareInput adapter = asModelCompareInput(input); |
| if (adapter != null) { |
| adapter.prepareInput(getCompareConfiguration(), Policy.subMonitorFor(monitor, 100)); |
| } |
| } catch (CoreException e) { |
| throw new InvocationTargetException(e); |
| } finally { |
| monitor.done(); |
| } |
| return input; |
| } |
| |
| private ISynchronizationCompareInput asModelCompareInput(ICompareInput input) { |
| return Adapters.adapt(input, ISynchronizationCompareInput.class); |
| } |
| |
| /** |
| * Return whether the compare input of this editor input matches the |
| * given object. |
| * @param object the object |
| * @param participant the participant associated with the given object |
| * @return whether the compare input of this editor input matches the |
| * given object |
| */ |
| public boolean matches(Object object, ISynchronizeParticipant participant) { |
| if (participant == this.participant && input instanceof ISynchronizationCompareInput) { |
| ISynchronizationCompareInput mci = (ISynchronizationCompareInput) input; |
| return mci.isCompareInputFor(object); |
| } |
| return false; |
| } |
| |
| @Override |
| public String getToolTipText() { |
| String fullPath; |
| ISynchronizationCompareInput adapter = asModelCompareInput(input); |
| if (adapter != null) { |
| fullPath = adapter.getFullPath(); |
| } else { |
| fullPath = getName(); |
| } |
| return NLS.bind(TeamUIMessages.SyncInfoCompareInput_tooltip, new String[] { Utils.shortenText(SynchronizeView.MAX_NAME_LENGTH, participant.getName()), fullPath }); |
| } |
| |
| @Override |
| protected void fireInputChange() { |
| if (input instanceof ResourceDiffCompareInput) { |
| ResourceDiffCompareInput rdci = (ResourceDiffCompareInput) input; |
| rdci.fireChange(); |
| } |
| } |
| |
| @Override |
| public void registerContextMenu(MenuManager menu, ISelectionProvider provider) { |
| super.registerContextMenu(menu, provider); |
| Saveable saveable = getSaveable(); |
| if (saveable instanceof LocalResourceSaveableComparison) { |
| menu.addMenuListener(manager -> handleMenuAboutToShow(manager)); |
| } |
| } |
| |
| protected void handleMenuAboutToShow(IMenuManager manager) { |
| StructuredSelection selection = new StructuredSelection(((IResourceProvider)getCompareInput()).getResource()); |
| final ResourceMarkAsMergedHandler markAsMergedHandler = new ResourceMarkAsMergedHandler(getSynchronizeConfiguration()); |
| markAsMergedHandler.updateEnablement(selection); |
| Action markAsMergedAction = new Action(TeamUIMessages.ModelCompareEditorInput_0) { |
| @Override |
| public void run() { |
| try { |
| markAsMergedHandler.execute(new ExecutionEvent()); |
| } catch (ExecutionException e) { |
| TeamUIPlugin.log(IStatus.ERROR, e.getMessage(), e); |
| } |
| } |
| |
| }; |
| Utils.initAction(markAsMergedAction, "action.markAsMerged."); //$NON-NLS-1$ |
| markAsMergedAction.setEnabled(markAsMergedAction.isEnabled()); |
| |
| final ResourceMergeHandler mergeHandler = new ResourceMergeHandler(getSynchronizeConfiguration(), false); |
| mergeHandler.updateEnablement(selection); |
| Action mergeAction = new Action(TeamUIMessages.ModelCompareEditorInput_1) { |
| @Override |
| public void run() { |
| try { |
| mergeHandler.execute(new ExecutionEvent()); |
| } catch (ExecutionException e) { |
| TeamUIPlugin.log(IStatus.ERROR, e.getMessage(), e); |
| } |
| } |
| |
| }; |
| Utils.initAction(mergeAction, "action.merge."); //$NON-NLS-1$ |
| mergeAction.setEnabled(mergeAction.isEnabled()); |
| |
| final ResourceMergeHandler overwriteHandler = new ResourceMergeHandler(getSynchronizeConfiguration(), true); |
| overwriteHandler.updateEnablement(selection); |
| Action overwriteAction = new Action(TeamUIMessages.ModelCompareEditorInput_2) { |
| @Override |
| public void run() { |
| try { |
| overwriteHandler.execute(new ExecutionEvent()); |
| } catch (ExecutionException e) { |
| TeamUIPlugin.log(IStatus.ERROR, e.getMessage(), e); |
| } |
| } |
| |
| }; |
| Utils.initAction(overwriteAction, "action.overwrite."); //$NON-NLS-1$ |
| overwriteAction.setEnabled(overwriteAction.isEnabled()); |
| |
| manager.insertAfter(IWorkbenchActionConstants.MB_ADDITIONS, new Separator("merge")); //$NON-NLS-1$ |
| manager.insertAfter("merge", new Separator("overwrite")); //$NON-NLS-1$ //$NON-NLS-2$ |
| manager.insertAfter("merge", markAsMergedAction); //$NON-NLS-1$ |
| manager.insertAfter("merge", mergeAction); //$NON-NLS-1$ |
| manager.insertAfter("overwrite", overwriteAction); //$NON-NLS-1$ |
| } |
| |
| protected ISynchronizePageConfiguration getSynchronizeConfiguration() { |
| return synchronizeConfiguration; |
| } |
| |
| @Override |
| public void propertyChange(PropertyChangeEvent event) { |
| if (event.getProperty().equals(CompareConfiguration.IGNORE_WHITESPACE)) { |
| synchronizeConfiguration.setProperty(IGNORE_WHITSPACE_PAGE_PROPERTY, event.getNewValue()); |
| } |
| } |
| |
| @Override |
| public boolean belongsTo(Object family) { |
| return super.belongsTo(family) || family == participant; |
| } |
| |
| @Override |
| public synchronized ICompareNavigator getNavigator() { |
| if (isSelectedInSynchronizeView()) { |
| ICompareNavigator nav = (ICompareNavigator)synchronizeConfiguration.getProperty(SynchronizePageConfiguration.P_NAVIGATOR); |
| // Set the input navigator property so that the advisor can get at it if needed. |
| synchronizeConfiguration.setProperty(SynchronizePageConfiguration.P_INPUT_NAVIGATOR, super.getNavigator()); |
| return nav; |
| } |
| return super.getNavigator(); |
| } |
| |
| private boolean isSelectedInSynchronizeView() { |
| ISelection s = synchronizeConfiguration.getSite().getSelectionProvider().getSelection(); |
| if (s instanceof IStructuredSelection) { |
| IStructuredSelection ss = (IStructuredSelection) s; |
| Object element = ss.getFirstElement(); |
| return matches(element, participant); |
| } |
| return false; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (obj == this) |
| return true; |
| if (obj instanceof ModelCompareEditorInput) { |
| ModelCompareEditorInput other = (ModelCompareEditorInput) obj; |
| return other.input.equals(input) && other.participant.equals(participant); |
| } |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return input.hashCode(); |
| } |
| |
| private boolean isLeftEditable(ICompareInput input) { |
| Object left = input.getLeft(); |
| if (left instanceof IEditableContent) { |
| return ((IEditableContent) left).isEditable(); |
| } |
| return false; |
| } |
| |
| } |