Example usage for org.eclipse.jgit.lib Constants HEAD

Introduction

In this page you can find the example usage for org.eclipse.jgit.lib Constants HEAD.

Prototype

String HEAD

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Document

Special name for the "HEAD" symbolic-ref.

Usage

From source file:org.eclipse.egit.ui.internal.branch.CleanupUncomittedChangesDialog.java

License:Open Source License

@Override
protected void buttonPressed(int buttonId) {
    switch (buttonId) {
    case IDialogConstants.PROCEED_ID:
        CommitUI commitUI = new CommitUI(getShell(), repository, new IResource[0], true);
        shouldContinue = commitUI.commit();
        break;// w w w .ja v a  2  s.co m
    case IDialogConstants.ABORT_ID:
        final ResetOperation operation = new ResetOperation(repository, Constants.HEAD, ResetType.HARD);
        String jobname = NLS.bind(UIText.ResetAction_reset, Constants.HEAD);
        JobUtil.scheduleUserWorkspaceJob(operation, jobname, JobFamilies.RESET);
        shouldContinue = true;
        break;
    case IDialogConstants.SKIP_ID:
        StashCreateUI stashCreateUI = new StashCreateUI(repository);
        shouldContinue = stashCreateUI.createStash(getShell());
        break;
    case IDialogConstants.CANCEL_ID:
    default:
        break;
    }
    super.buttonPressed(buttonId);
}

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From source file:org.eclipse.egit.ui.internal.clone.SourceBranchPage.java

License:Open Source License

private void revalidateImpl(final RepositorySelection newRepoSelection) {
    if (label.isDisposed() || !isCurrentPage())
        return;/*from   w w  w .ja  v  a2s  .  c om*/

    final ListRemoteOperation listRemoteOp;
    try {
        final URIish uri = newRepoSelection.getURI();
        final Repository db = new FileRepository(new File("/tmp")); //$NON-NLS-1$
        int timeout = Activator.getDefault().getPreferenceStore()
                .getInt(UIPreferences.REMOTE_CONNECTION_TIMEOUT);
        listRemoteOp = new ListRemoteOperation(db, uri, timeout);
        if (credentials != null)
            listRemoteOp.setCredentialsProvider(
                    new UsernamePasswordCredentialsProvider(credentials.getUser(), credentials.getPassword()));
        getContainer().run(true, true, new IRunnableWithProgress() {
            public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
                listRemoteOp.run(monitor);
            }
        });
    } catch (InvocationTargetException e) {
        Throwable why = e.getCause();
        transportError(why.getMessage());
        ErrorDialog.openError(getShell(), UIText.SourceBranchPage_transportError,
                UIText.SourceBranchPage_cannotListBranches,
                new Status(IStatus.ERROR, Activator.getPluginId(), 0, why.getMessage(), why.getCause()));
        return;
    } catch (IOException e) {
        transportError(UIText.SourceBranchPage_cannotCreateTemp);
        return;
    } catch (InterruptedException e) {
        transportError(UIText.SourceBranchPage_remoteListingCancelled);
        return;
    }

    final Ref idHEAD = listRemoteOp.getRemoteRef(Constants.HEAD);
    head = null;
    for (final Ref r : listRemoteOp.getRemoteRefs()) {
        final String n = r.getName();
        if (!n.startsWith(Constants.R_HEADS))
            continue;
        availableRefs.add(r);
        if (idHEAD == null || head != null)
            continue;
        if (r.getObjectId().equals(idHEAD.getObjectId()))
            head = r;
    }
    Collections.sort(availableRefs, new Comparator<Ref>() {
        public int compare(final Ref o1, final Ref o2) {
            return o1.getName().compareTo(o2.getName());
        }
    });
    if (idHEAD != null && head == null) {
        head = idHEAD;
        availableRefs.add(0, idHEAD);
    }

    validatedRepoSelection = newRepoSelection;
    refsViewer.setInput(availableRefs);
    refsViewer.setAllChecked(true);
    checkPage();
    checkForEmptyRepo();
}

---

From source file:org.eclipse.egit.ui.internal.commands.shared.RebaseCurrentRefCommand.java

License:Open Source License

private static boolean hasHead(Repository repo) {
    try {/*from w w  w. j a v  a2s .c  om*/
        Ref headRef = repo.getRef(Constants.HEAD);
        return headRef != null && headRef.getObjectId() != null;
    } catch (IOException e) {
        return false;
    }
}

---

From source file:org.eclipse.egit.ui.internal.commit.CommitHelper.java

License:Open Source License

private static RevCommit getHeadCommit(Repository repository) {
    RevCommit headCommit = null;//  www. java2  s.co m
    try {
        ObjectId parentId = repository.resolve(Constants.HEAD);
        if (parentId != null)
            headCommit = new RevWalk(repository).parseCommit(parentId);
    } catch (IOException e) {
        Activator.handleError(UIText.CommitAction_errorRetrievingCommit, e, true);
    }
    return headCommit;
}

---

From source file:org.eclipse.egit.ui.internal.commit.CommitSelectionDialog.java

License:Open Source License

/**
 * Create commit selection dialog//from  w ww  .j a va2 s. c om
 *
 * @param shell
 * @param multi
 */
public CommitSelectionDialog(Shell shell, boolean multi) {
    super(shell, multi);
    setTitle(UIText.CommitSelectionDialog_Title);
    setMessage(UIText.CommitSelectionDialog_Message);
    labelProvider = new CommitLabelProvider();
    setListLabelProvider(labelProvider);
    setDetailsLabelProvider(new GitLabelProvider() {
        @Override
        public Image getImage(Object element) {
            if (element instanceof RepositoryCommit) {
                RepositoryCommit commit = (RepositoryCommit) element;
                return super.getImage(commit.getRepository());
            }
            return super.getImage(element);
        }

        @Override
        public String getText(Object element) {
            if (element instanceof RepositoryCommit) {
                RepositoryCommit commit = (RepositoryCommit) element;
                return super.getText(commit.getRepository());
            }
            return super.getText(element);
        }
    });
    setInitialPattern(Constants.HEAD, FULL_SELECTION);
}

---

From source file:org.eclipse.egit.ui.internal.commit.CommitUI.java

License:Open Source License

private void buildIndexHeadDiffList(IProject[] selectedProjects, IProgressMonitor monitor)
        throws IOException, OperationCanceledException {

    monitor.beginTask(UIText.CommitActionHandler_calculatingChanges, 1000);
    EclipseGitProgressTransformer jgitMonitor = new EclipseGitProgressTransformer(monitor);
    CountingVisitor counter = new CountingVisitor();
    for (IProject p : selectedProjects) {
        try {//from   w  ww.  j a v  a 2s. co m
            p.accept(counter);
        } catch (CoreException e) {
            // ignore
        }
    }
    WorkingTreeIterator it = IteratorService.createInitialIterator(repo);
    if (it == null)
        throw new OperationCanceledException(); // workspace is closed
    indexDiff = new IndexDiff(repo, Constants.HEAD, it);
    indexDiff.diff(jgitMonitor, counter.count, 0,
            NLS.bind(UIText.CommitActionHandler_repository, repo.getDirectory().getPath()));

    includeList(indexDiff.getAdded(), indexChanges);
    includeList(indexDiff.getChanged(), indexChanges);
    includeList(indexDiff.getRemoved(), indexChanges);
    includeList(indexDiff.getMissing(), notIndexed);
    includeList(indexDiff.getModified(), notIndexed);
    includeList(indexDiff.getUntracked(), notTracked);
    if (monitor.isCanceled())
        throw new OperationCanceledException();
    monitor.done();
}

---

From source file:org.eclipse.egit.ui.internal.components.RefSpecPanel.java

License:Open Source License

private static List<RefContentProposal> createProposalsFilteredRemote(
        final List<RefContentProposal> proposals) {
    final List<RefContentProposal> result = new ArrayList<RefContentProposal>();
    for (final RefContentProposal p : proposals) {
        final String content = p.getContent();
        if (content.equals(Constants.HEAD) || content.startsWith(Constants.R_HEADS))
            result.add(p);/*from   w  ww  .ja  v  a 2 s .  c  om*/
    }
    return result;
}

---

From source file:org.eclipse.egit.ui.internal.components.RefSpecPanel.java

License:Open Source License

/**
 * Set information needed for assisting user with entering data and
 * validating user input. This method automatically enables the panel.
 *
 * @param localRepo//  ww  w .  j  a  v  a2s .  c  om
 *            local repository where specifications will be applied.
 * @param remoteRefs
 *            collection of remote refs as advertised by remote repository.
 *            Typically they are collected by {@link FetchConnection}
 *            implementation.
 * @param remoteName
 *            optional name for remote configuration, if edited
 *            specification list is related to this remote configuration.
 *            Can be null. When not null, panel is filled with default
 *            fetch/push specifications for this remote configuration.
 */
public void setAssistanceData(final Repository localRepo, final Collection<Ref> remoteRefs,
        final String remoteName) {
    this.localDb = localRepo;
    this.remoteName = remoteName;

    final List<RefContentProposal> remoteProposals = createContentProposals(remoteRefs, null);
    remoteProposalProvider.setProposals(remoteProposals);
    remoteRefNames = new HashSet<String>();
    for (final RefContentProposal p : remoteProposals)
        remoteRefNames.add(p.getContent());

    Ref HEAD = null;
    try {
        HEAD = localDb.getRef(Constants.HEAD);
    } catch (IOException e) {
        Activator.logError("Couldn't read HEAD from local repository", e); //$NON-NLS-1$
    }
    final List<RefContentProposal> localProposals = createContentProposals(localDb.getAllRefs().values(), HEAD);
    localProposalProvider.setProposals(localProposals);
    localRefNames = new HashSet<String>();
    for (final RefContentProposal ref : localProposals)
        localRefNames.add(ref.getContent());

    final List<RefContentProposal> localFilteredProposals = createProposalsFilteredLocal(localProposals);
    final List<RefContentProposal> remoteFilteredProposals = createProposalsFilteredRemote(remoteProposals);

    if (pushSpecs) {
        creationSrcComboSupport.setProposals(localFilteredProposals);
        creationDstComboSupport.setProposals(remoteFilteredProposals);
    } else {
        creationSrcComboSupport.setProposals(remoteFilteredProposals);
        creationDstComboSupport.setProposals(localFilteredProposals);
    }
    validateCreationPanel();

    if (pushSpecs) {
        deleteRefComboSupport.setProposals(remoteFilteredProposals);
        validateDeleteCreationPanel();
    }

    try {
        if (remoteName == null)
            predefinedConfigured = Collections.emptyList();
        else {
            final RemoteConfig rc = new RemoteConfig(localDb.getConfig(), remoteName);
            if (pushSpecs)
                predefinedConfigured = rc.getPushRefSpecs();
            else
                predefinedConfigured = rc.getFetchRefSpecs();
            for (final RefSpec spec : predefinedConfigured)
                addRefSpec(spec);
        }
    } catch (URISyntaxException e) {
        predefinedConfigured = null;
        ErrorDialog.openError(panel.getShell(), UIText.RefSpecPanel_errorRemoteConfigTitle,
                UIText.RefSpecPanel_errorRemoteConfigDescription,
                new Status(IStatus.ERROR, Activator.getPluginId(), 0, e.getMessage(), e));
    }
    updateAddPredefinedButton(addConfiguredButton, predefinedConfigured);
    if (pushSpecs)
        predefinedBranches = Transport.REFSPEC_PUSH_ALL;
    else {
        final String r;
        if (remoteName == null)
            r = UIText.RefSpecPanel_refChooseRemoteName;
        else
            r = remoteName;
        predefinedBranches = new RefSpec("refs/heads/*:refs/remotes/" //$NON-NLS-1$
                + r + "/*"); //$NON-NLS-1$
    }
    updateAddPredefinedButton(addBranchesButton, predefinedBranches);
    setEnable(true);
}

---

From source file:org.eclipse.egit.ui.internal.components.RefSpecPanel.java

License:Open Source License

private List<RefContentProposal> createProposalsFilteredLocal(final List<RefContentProposal> proposals) {
    final List<RefContentProposal> result = new ArrayList<RefContentProposal>();
    for (final RefContentProposal p : proposals) {
        final String content = p.getContent();
        if (pushSpecs) {
            if (content.equals(Constants.HEAD) || content.startsWith(Constants.R_HEADS))
                result.add(p);/*from ww  w . jav  a  2  s.  co  m*/
        } else {
            if (content.startsWith(Constants.R_REMOTES))
                result.add(p);
        }
    }
    return result;
}

---

From source file:org.eclipse.egit.ui.internal.decorators.DecoratableResourceAdapter.java

License:Open Source License

@SuppressWarnings("fallthrough")
public DecoratableResourceAdapter(IResource resourceToWrap) throws IOException {
    trace = GitTraceLocation.DECORATION.isActive();
    resource = resourceToWrap;//  w  w w  . j  a  v a 2s  . c om
    long start = 0;
    if (trace) {
        GitTraceLocation.getTrace().trace(GitTraceLocation.DECORATION.getLocation(),
                "Decorate " + resource.getFullPath()); //$NON-NLS-1$
        start = System.currentTimeMillis();
    }
    try {
        mapping = RepositoryMapping.getMapping(resource);
        repository = mapping.getRepository();
        headId = repository.resolve(Constants.HEAD);

        store = Activator.getDefault().getPreferenceStore();
        String repoName = Activator.getDefault().getRepositoryUtil().getRepositoryName(repository);
        RepositoryState state = repository.getRepositoryState();
        if (state != RepositoryState.SAFE)
            repositoryName = repoName + '|' + state.getDescription();
        else
            repositoryName = repoName;

        branch = getShortBranch();

        TreeWalk treeWalk = createThreeWayTreeWalk();
        if (treeWalk == null)
            return;

        switch (resource.getType()) {
        case IResource.FILE:
            if (!treeWalk.next())
                return;
            extractResourceProperties(treeWalk);
            break;
        case IResource.PROJECT:
            tracked = true;
        case IResource.FOLDER:
            extractContainerProperties(treeWalk);
            break;
        }
    } finally {
        if (trace)
            GitTraceLocation.getTrace().trace(GitTraceLocation.DECORATION.getLocation(),
                    "Decoration took " + (System.currentTimeMillis() - start) //$NON-NLS-1$
                            + " ms"); //$NON-NLS-1$
    }
}

---

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