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Diffstat (limited to 'bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/operations/ShowAnnotationOperation.java')
-rw-r--r--bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/operations/ShowAnnotationOperation.java233
1 files changed, 0 insertions, 233 deletions
diff --git a/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/operations/ShowAnnotationOperation.java b/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/operations/ShowAnnotationOperation.java
deleted file mode 100644
index 6278340d0..000000000
--- a/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/operations/ShowAnnotationOperation.java
+++ /dev/null
@@ -1,233 +0,0 @@
-/*******************************************************************************
- * 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.team.internal.ccvs.ui.operations;
-
-import java.io.*;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.eclipse.core.resources.IStorage;
-import org.eclipse.core.runtime.*;
-import org.eclipse.jface.dialogs.IDialogConstants;
-import org.eclipse.jface.dialogs.MessageDialogWithToggle;
-import org.eclipse.jface.preference.IPreferenceStore;
-import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.team.core.variants.IResourceVariant;
-import org.eclipse.team.internal.ccvs.core.*;
-import org.eclipse.team.internal.ccvs.core.client.*;
-import org.eclipse.team.internal.ccvs.core.client.Command.LocalOption;
-import org.eclipse.team.internal.ccvs.core.client.listeners.AnnotateListener;
-import org.eclipse.team.internal.ccvs.core.connection.CVSServerException;
-import org.eclipse.team.internal.ccvs.core.resources.CVSWorkspaceRoot;
-import org.eclipse.team.internal.ccvs.core.syncinfo.FolderSyncInfo;
-import org.eclipse.team.internal.ccvs.core.util.KnownRepositories;
-import org.eclipse.team.internal.ccvs.ui.*;
-import org.eclipse.team.internal.ccvs.ui.Policy;
-import org.eclipse.team.internal.core.TeamPlugin;
-import org.eclipse.team.internal.ui.Utils;
-import org.eclipse.ui.*;
-
-/**
- * An operation to fetch the annotations for a file from the repository and
- * display them in the annotations view.
- */
-public class ShowAnnotationOperation extends CVSOperation {
-
- final private ICVSResource fCVSResource;
- final private String fRevision;
- private final boolean binary;
-
- public ShowAnnotationOperation(IWorkbenchPart part, ICVSResource cvsResource, String revision, boolean binary) {
- super(part);
- fCVSResource= cvsResource;
- fRevision= revision;
- this.binary = binary;
-
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.team.internal.ccvs.ui.operations.CVSOperation#execute(org.eclipse.core.runtime.IProgressMonitor)
- */
- protected void execute(IProgressMonitor monitor) throws CVSException, InterruptedException {
-
- monitor.beginTask(null, 100);
-
- // Get the annotations from the repository.
- final AnnotateListener listener= new AnnotateListener();
- fetchAnnotation(listener, fCVSResource, fRevision, Policy.subMonitorFor(monitor, 80));
- try {
- if (hasCharset(fCVSResource, listener.getContents())) {
- listener.setContents(getRemoteContents(fCVSResource, Policy.subMonitorFor(monitor, 20)));
- }
- } catch (CoreException e) {
- // Log and continue, using the original fetched contents
- CVSUIPlugin.log(e);
- }
-
- // Open the view and display it from the UI thread.
- final Display display= getPart().getSite().getShell().getDisplay();
- display.asyncExec(new Runnable() {
- public void run() { showView(listener); }
- });
- monitor.done();
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.team.internal.ccvs.ui.operations.CVSOperation#getTaskName()
- */
- protected String getTaskName() {
- return CVSUIMessages.ShowAnnotationOperation_taskName;
- }
-
- protected boolean hasCharset(ICVSResource cvsResource, InputStream contents) {
- try {
- return TeamPlugin.getCharset(cvsResource.getName(), contents) != null;
- } catch (IOException e) {
- // Assume that the contents do have a charset
- return true;
- }
- }
-
- /**
- * Shows the view once the background operation is finished. This must be called
- * from the UI thread.
- *
- * @param listener The listener with the results.
- */
- protected void showView(final AnnotateListener listener) {
- final IWorkbench workbench= PlatformUI.getWorkbench();
- final IWorkbenchWindow window = workbench.getActiveWorkbenchWindow();
-
- final String defaultPerspectiveID= promptForPerspectiveSwitch();
-
- if (defaultPerspectiveID != null) {
- try {
- workbench.showPerspective(defaultPerspectiveID, window);
- } catch (WorkbenchException e) {
- Utils.handleError(window.getShell(), e, CVSUIMessages.ShowAnnotationOperation_0, e.getMessage());
- }
- }
-
- try {
- final AnnotateView view = AnnotateView.openInActivePerspective();
- view.showAnnotations(fCVSResource, listener.getCvsAnnotateBlocks(), listener.getContents());
- } catch (PartInitException e) {
- CVSUIPlugin.log(e);
- } catch (CVSException e) {
- CVSUIPlugin.log(e);
- }
- }
-
-
- private void fetchAnnotation(AnnotateListener listener, ICVSResource cvsResource, String revision, IProgressMonitor monitor) throws CVSException {
-
- monitor = Policy.monitorFor(monitor);
- monitor.beginTask(null, 100);
-
- final ICVSFolder folder = cvsResource.getParent();
- final FolderSyncInfo info = folder.getFolderSyncInfo();
- final ICVSRepositoryLocation location = KnownRepositories.getInstance().getRepository(info.getRoot());
-
- final Session session = new Session(location, folder, true /*output to console*/);
- session.open(Policy.subMonitorFor(monitor, 10), false /* read-only */);
- try {
- final Command.QuietOption quietness = CVSProviderPlugin.getPlugin().getQuietness();
- try {
- CVSProviderPlugin.getPlugin().setQuietness(Command.VERBOSE);
- List localOptions = new ArrayList();
- if (revision != null) {
- localOptions.add(Annotate.makeRevisionOption(revision));
- }
- if (binary) {
- localOptions.add(Annotate.FORCE_BINARY_ANNOTATE);
- }
- final IStatus status = Command.ANNOTATE.execute(session, Command.NO_GLOBAL_OPTIONS, (LocalOption[]) localOptions.toArray(new LocalOption[localOptions.size()]), new ICVSResource[]{cvsResource}, listener, Policy.subMonitorFor(monitor, 90));
- if (status.getCode() == CVSStatus.SERVER_ERROR) {
- throw new CVSServerException(status);
- }
- } finally {
- CVSProviderPlugin.getPlugin().setQuietness(quietness);
- monitor.done();
- }
- } finally {
- session.close();
- }
- }
-
- private InputStream getRemoteContents(ICVSResource resource, IProgressMonitor monitor) throws CoreException {
-
- final ICVSRemoteResource remote = CVSWorkspaceRoot.getRemoteResourceFor(resource);
- if (remote == null) {
- return new ByteArrayInputStream(new byte[0]);
- }
- final IStorage storage = ((IResourceVariant)remote).getStorage(monitor);
- if (storage == null) {
- return new ByteArrayInputStream(new byte[0]);
- }
- return storage.getContents();
- }
-
- /**
- * @return The ID of the perspective if the perspective needs to be changed,
- * null otherwise.
- */
- private String promptForPerspectiveSwitch() {
- // check whether we should ask the user.
- final IPreferenceStore store = CVSUIPlugin.getPlugin().getPreferenceStore();
- final String option = store.getString(ICVSUIConstants.PREF_CHANGE_PERSPECTIVE_ON_SHOW_ANNOTATIONS);
- final String desiredID = store.getString(ICVSUIConstants.PREF_DEFAULT_PERSPECTIVE_FOR_SHOW_ANNOTATIONS);
-
- if (option.equals(MessageDialogWithToggle.ALWAYS))
- return desiredID; // no, always switch
-
- if (option.equals(MessageDialogWithToggle.NEVER))
- return null; // no, never switch
-
- // Check whether the desired perspective is already active.
- final IPerspectiveRegistry registry= PlatformUI.getWorkbench().getPerspectiveRegistry();
- final IPerspectiveDescriptor desired = registry.findPerspectiveWithId(desiredID);
- final IWorkbenchPage page = CVSUIPlugin.getActivePage();
-
- if (page != null) {
- final IPerspectiveDescriptor current = page.getPerspective();
- if (current != null && current.getId().equals(desiredID)) {
- return null; // it is active, so no prompt and no switch
- }
- }
-
- if (desired != null) {
-
- // Ask the user whether to switch
- final MessageDialogWithToggle m = MessageDialogWithToggle.openYesNoQuestion(
- Utils.getShell(null),
- CVSUIMessages.ShowAnnotationOperation_1,
- NLS.bind(CVSUIMessages.ShowAnnotationOperation_2, new String[] { desired.getLabel() }),
- CVSUIMessages.ShowAnnotationOperation_4,
- false /* toggle state */,
- store,
- ICVSUIConstants.PREF_CHANGE_PERSPECTIVE_ON_SHOW_ANNOTATIONS);
-
- final int result = m.getReturnCode();
- switch (result) {
- // yes
- case IDialogConstants.YES_ID:
- case IDialogConstants.OK_ID :
- return desiredID;
- // no
- case IDialogConstants.NO_ID :
- return null;
- }
- }
- return null;
- }
-}

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