Examples with SyncInfo org.eclipse.team.core.synchronize.SyncInfo used on opensource projects

Example 1 with SyncInfo

use of org.eclipse.team.core.synchronize.SyncInfo in project linuxtools by eclipse.

the class PrepareChangeLogAction method prepareChangeLog.

private void prepareChangeLog(IProgressMonitor monitor) {
    Object element = selected.getFirstElement();
    IResource resource = null;
    Vector<PatchFile> newList = new Vector<>();
    Vector<PatchFile> removeList = new Vector<>();
    Vector<PatchFile> changeList = new Vector<>();
    int totalChanges = 0;
    if (element instanceof IResource) {
        resource = (IResource) element;
    } else if (element instanceof ISynchronizeModelElement) {
        ISynchronizeModelElement sme = (ISynchronizeModelElement) element;
        resource = sme.getResource();
    } else if (element instanceof IAdaptable) {
        resource = ((IAdaptable) element).getAdapter(IResource.class);
    }
    if (resource == null)
        return;
    IProject project = resource.getProject();
    // Get the repository provider so we can support multiple types of
    // code repositories without knowing exactly which (e.g. CVS, SVN, etc..).
    RepositoryProvider r = RepositoryProvider.getProvider(project);
    if (r == null)
        return;
    SyncInfoSet set = new SyncInfoSet();
    Subscriber s = r.getSubscriber();
    if (s == null)
        return;
    if (element instanceof ISynchronizeModelElement) {
        // We can extract the ChangeLog list from the synchronize view which
        // allows us to skip items removed from the view
        ISynchronizeModelElement d = (ISynchronizeModelElement) element;
        while (d.getParent() != null) d = (ISynchronizeModelElement) d.getParent();
        extractSynchronizeModelInfo(d, new Path(""), newList, removeList, changeList);
        totalChanges = newList.size() + removeList.size() + changeList.size();
    } else {
        // We can then get a list of all out-of-sync resources.
        IResource[] resources = new IResource[] { project };
        try {
            s.refresh(resources, IResource.DEPTH_INFINITE, monitor);
        } catch (TeamException e) {
        // Ignore, continue anyways
        }
        s.collectOutOfSync(resources, IResource.DEPTH_INFINITE, set, monitor);
        SyncInfo[] infos = set.getSyncInfos();
        totalChanges = infos.length;
        // New, Removed, and Changed lists.
        for (SyncInfo info : infos) {
            int kind = SyncInfo.getChange(info.getKind());
            PatchFile p = new PatchFile(info.getLocal());
            // for ChangeLog files.
            if (!(p.getPath().lastSegment().equals("ChangeLog"))) {
                // $NON-NLS-1$
                switch(kind) {
                    case SyncInfo.ADDITION:
                        p.setNewfile(true);
                        newList.add(p);
                        break;
                    case SyncInfo.DELETION:
                        p.setRemovedFile(true);
                        removeList.add(p);
                        break;
                    case SyncInfo.CHANGE:
                        if (info.getLocal().getType() == IResource.FILE) {
                            changeList.add(p);
                        }
                        break;
                }
            } else {
                this.changeLogModified = true;
            }
        }
    }
    if (totalChanges == 0)
        // nothing to parse
        return;
    PatchFile[] patchFileInfoList = new PatchFile[totalChanges];
    // Group like changes together and sort them by path name.
    // We want removed files, then new files, then changed files.
    // To get this, we put them in the array in reverse order.
    int index = 0;
    if (changeList.size() > 0) {
        // Get the repository provider so we can support multiple types of
        // code repositories without knowing exactly which (e.g. CVS, SVN, etc..).
        Collections.sort(changeList, new PatchFileComparator());
        int size = changeList.size();
        for (int i = 0; i < size; ++i) {
            PatchFile p = changeList.get(i);
            getChangedLines(s, p, monitor);
            patchFileInfoList[index + (size - i - 1)] = p;
        }
        index += size;
    }
    if (newList.size() > 0) {
        Collections.sort(newList, new PatchFileComparator());
        int size = newList.size();
        for (int i = 0; i < size; ++i) patchFileInfoList[index + (size - i - 1)] = newList.get(i);
        index += size;
    }
    if (removeList.size() > 0) {
        Collections.sort(removeList, new PatchFileComparator());
        int size = removeList.size();
        for (int i = 0; i < size; ++i) patchFileInfoList[index + (size - i - 1)] = removeList.get(i);
    }
    // now, find out modified functions/classes.
    // try to use the the extension point. so it can be extended easily
    // for all files in patch file info list, get function guesses of each
    // file.
    // $NON-NLS-1$
    monitor.subTask(Messages.getString("ChangeLog.WritingMessage"));
    int unitwork = 250 / patchFileInfoList.length;
    for (PatchFile pf : patchFileInfoList) {
        // for each file
        if (pf != null) {
            // any ChangeLog changes will have null entries for them
            String[] funcGuessList = guessFunctionNames(pf);
            outputMultipleEntryChangeLog(pf, funcGuessList);
        }
        monitor.worked(unitwork);
    }
}

Example 2 with SyncInfo

use of org.eclipse.team.core.synchronize.SyncInfo in project linuxtools by eclipse.

the class PrepareCommitHandler method loadClipboard.

private void loadClipboard(IProgressMonitor monitor) {
    IEditorPart currentEditor;
    try {
        currentEditor = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
    } catch (Exception e) {
        // no editor is active now so do nothing
        return;
    }
    if (currentEditor == null) {
        return;
    }
    IFile changelog = getChangelogFile(getDocumentLocation(currentEditor, false));
    if (changelog == null) {
        return;
    }
    String diffResult = "";
    IProject project = null;
    IResource[] resources = new IResource[] { changelog };
    project = changelog.getProject();
    RepositoryProvider r = RepositoryProvider.getProvider(project);
    if (r == null) {
        // There is no repository provider for this project, i.e
        return;
    // it's not shared.
    }
    SyncInfoSet set = new SyncInfoSet();
    Subscriber s = r.getSubscriber();
    try {
        s.refresh(resources, IResource.DEPTH_ZERO, monitor);
    } catch (TeamException e1) {
    // Ignore, continue anyways
    }
    s.collectOutOfSync(resources, IResource.DEPTH_ZERO, set, monitor);
    SyncInfo[] infos = set.getSyncInfos();
    if (infos.length == 1) {
        int kind = SyncInfo.getChange(infos[0].getKind());
        if (kind == SyncInfo.CHANGE) {
            try {
                IDiff d = s.getDiff(infos[0].getLocal());
                if (d instanceof IThreeWayDiff && ((IThreeWayDiff) d).getDirection() == IThreeWayDiff.OUTGOING) {
                    IThreeWayDiff diff = (IThreeWayDiff) d;
                    monitor.beginTask(null, 100);
                    IResourceDiff localDiff = (IResourceDiff) diff.getLocalChange();
                    IFile file = (IFile) localDiff.getResource();
                    monitor.subTask(Messages.getString(// $NON-NLS-1$
                    "ChangeLog.MergingDiffs"));
                    String osEncoding = file.getCharset();
                    IFileRevision ancestorState = localDiff.getBeforeState();
                    IStorage ancestorStorage;
                    if (ancestorState != null)
                        ancestorStorage = ancestorState.getStorage(monitor);
                    else {
                        ancestorStorage = null;
                        return;
                    }
                    try {
                        LineComparator left = new LineComparator(ancestorStorage.getContents(), osEncoding);
                        LineComparator right = new LineComparator(file.getContents(), osEncoding);
                        for (RangeDifference tmp : RangeDifferencer.findDifferences(left, right)) {
                            if (tmp.kind() == RangeDifference.CHANGE) {
                                LineNumberReader l = new LineNumberReader(new InputStreamReader(file.getContents()));
                                int rightLength = tmp.rightLength() > 0 ? tmp.rightLength() : tmp.rightLength() + 1;
                                String line0 = null;
                                String preDiffResult = "";
                                for (int i = 0; i < tmp.rightStart(); ++i) {
                                    // usage if needed.
                                    try {
                                        String line = l.readLine();
                                        if (line0 == null)
                                            line0 = line;
                                        preDiffResult += line + "\n";
                                    } catch (IOException e) {
                                        break;
                                    }
                                }
                                for (int i = 0; i < rightLength; ++i) {
                                    try {
                                        String line = l.readLine();
                                        // used as a commit comment.
                                        if (i == rightLength - tmp.rightStart()) {
                                            if (tmp.rightStart() != 0 && line.equals(line0)) {
                                                diffResult = preDiffResult += diffResult;
                                                // stop
                                                i = rightLength;
                                            // loop
                                            } else
                                                diffResult += line + "\n";
                                        } else
                                            // $NON-NLS-1$
                                            diffResult += line + "\n";
                                    } catch (IOException e) {
                                    // do nothing
                                    }
                                }
                            }
                        }
                    } catch (UnsupportedEncodingException e) {
                    // do nothing for now
                    }
                    monitor.done();
                }
            } catch (CoreException e) {
            // do nothing
            }
        }
    }
    if (!diffResult.equals(""))
        populateClipboardBuffer(diffResult);
}