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

List of usage examples for org.eclipse.jgit.lib Constants OBJ_BLOB

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Introduction

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

Prototype

int OBJ_BLOB

To view the source code for org.eclipse.jgit.lib Constants OBJ_BLOB.

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Document

In-pack object type: blob.

Usage

From source file:org.eclipse.egit.ui.internal.synchronize.model.GitModelObjectContainer.java

License:Open Source License

/**
 *
 * @param tw instance of {@link TreeWalk} that should be used
 * @param ancestorNth//  ww  w. j ava2 s .c  om
 * @param baseNth
 * @param actualNth
 * @return {@link GitModelObject} instance of given parameters
 * @throws IOException
 */
protected GitModelObject getModelObject(TreeWalk tw, int ancestorNth, int baseNth, int actualNth)
        throws IOException {
    String objName = tw.getNameString();

    ObjectId objBaseId;
    if (baseNth > -1)
        objBaseId = tw.getObjectId(baseNth);
    else
        objBaseId = ObjectId.zeroId();

    ObjectId objRemoteId = tw.getObjectId(actualNth);
    ObjectId objAncestorId = tw.getObjectId(ancestorNth);
    int objectType = tw.getFileMode(actualNth).getObjectType();

    if (objectType == Constants.OBJ_BLOB)
        return new GitModelBlob(this, getBaseCommit(), objAncestorId, objBaseId, objRemoteId, objName);
    else if (objectType == Constants.OBJ_TREE)
        return new GitModelTree(this, getBaseCommit(), objAncestorId, objBaseId, objRemoteId, objName);

    return null;
}

From source file:org.eclipse.emf.compare.egit.internal.merge.RecursiveModelMerger.java

License:Open Source License

/**
 * Add files modified by model mergers to the index.
 *
 * @throws CorruptObjectException/* w  w  w  .  j  a  v  a 2  s  . c  om*/
 * @throws MissingObjectException
 * @throws IncorrectObjectTypeException
 * @throws IOException
 */
private void indexModelMergedFiles()
        throws CorruptObjectException, MissingObjectException, IncorrectObjectTypeException, IOException {
    TreeWalk syncingTreeWalk = new TreeWalk(getRepository());
    try {
        syncingTreeWalk.addTree(new DirCacheIterator(dircache));
        syncingTreeWalk.addTree(new FileTreeIterator(getRepository()));
        syncingTreeWalk.setRecursive(true);
        syncingTreeWalk.setFilter(PathFilterGroup.createFromStrings(makeInSync));
        String lastAdded = null;
        while (syncingTreeWalk.next()) {
            String path = syncingTreeWalk.getPathString();
            if (path.equals(lastAdded)) {
                continue;
            }

            WorkingTreeIterator workingTree = syncingTreeWalk.getTree(1, WorkingTreeIterator.class);
            DirCacheIterator dirCache = syncingTreeWalk.getTree(0, DirCacheIterator.class);
            if (dirCache == null && workingTree != null && workingTree.isEntryIgnored()) {
                // nothing to do on this one
            } else if (workingTree != null) {
                if (dirCache == null || dirCache.getDirCacheEntry() == null
                        || !dirCache.getDirCacheEntry().isAssumeValid()) {
                    final DirCacheEntry dce = new DirCacheEntry(path);
                    final FileMode mode = workingTree.getIndexFileMode(dirCache);
                    dce.setFileMode(mode);

                    if (FileMode.GITLINK != mode) {
                        dce.setLength(workingTree.getEntryLength());
                        dce.setLastModified(workingTree.getEntryLastModified());
                        InputStream is = workingTree.openEntryStream();
                        try {
                            dce.setObjectId(getObjectInserter().insert(Constants.OBJ_BLOB,
                                    workingTree.getEntryContentLength(), is));
                        } finally {
                            is.close();
                        }
                    } else {
                        dce.setObjectId(workingTree.getEntryObjectId());
                    }
                    builder.add(dce);
                    lastAdded = path;
                } else {
                    builder.add(dirCache.getDirCacheEntry());
                }
            } else if (dirCache != null && FileMode.GITLINK == dirCache.getEntryFileMode()) {
                builder.add(dirCache.getDirCacheEntry());
            }
        }
    } finally {
        syncingTreeWalk.close();
    }
}

From source file:org.eclipse.mylyn.internal.gerrit.ui.egit.GitFileRevisionUtils.java

License:Open Source License

public static IFileRevision getFileRevision(final Repository repository, final IFileVersion reviewFileVersion) {
    IFileRevision gitFileRevision = null;

    if (reviewFileVersion != null && reviewFileVersion.getPath() != null) {
        //Get SHA-1 for the file revision to look for the correct file revision in the Git repository
        ObjectInserter inserter = repository.newObjectInserter();
        String id = inserter.idFor(Constants.OBJ_BLOB, CompareUtil.getContent(reviewFileVersion)).getName();
        inserter.release();// ww  w. jav  a2s .co  m
        if (id != null) {
            final ObjectId objId = ObjectId.fromString(id);
            if (objId != null) {
                final IPath path = Path.fromPortableString(reviewFileVersion.getPath());
                gitFileRevision = new org.eclipse.team.core.history.provider.FileRevision() {

                    public IFileRevision withAllProperties(IProgressMonitor monitor) throws CoreException {
                        return this;
                    }

                    public boolean isPropertyMissing() {
                        return false;
                    }

                    public IStorage getStorage(IProgressMonitor monitor) throws CoreException {
                        return getFileRevisionStorage(null, repository, path, objId);
                    }

                    public String getName() {
                        return path.lastSegment();
                    }
                };
            }
        }
    }
    return gitFileRevision;
}

From source file:org.eclipse.mylyn.internal.gerrit.ui.egit.GitFileRevisionUtils.java

License:Open Source License

private static InputStream getBlobContent(final IProgressMonitor monitor, final Repository repository,
        final ObjectId objId) throws CoreException {
    InputStream resStream = null;
    try {// w w w .  ja  va2s.  c o  m
        resStream = repository.open(objId, Constants.OBJ_BLOB).openStream();
    } catch (Exception e) {
        throw new CoreException(new Status(IStatus.ERROR, PLUGIN_ID, e.getMessage()));
    }
    return resStream;
}

From source file:org.eclipse.mylyn.internal.git.core.GitArtifact.java

License:Open Source License

@Override
public IFileRevision getFileRevision(IProgressMonitor monitor) {
    try {//from w  w w.j a  v  a 2s. com
        final IPath path = Path.fromPortableString(getPath());
        return new FileRevision() {

            public IFileRevision withAllProperties(IProgressMonitor monitor) throws CoreException {
                return this;
            }

            public boolean isPropertyMissing() {
                return false;
            }

            public IStorage getStorage(IProgressMonitor monitor) throws CoreException {
                return new IStorage() {

                    @SuppressWarnings("rawtypes")
                    public Object getAdapter(Class adapter) {
                        return null;
                    }

                    public boolean isReadOnly() {
                        return true;
                    }

                    public String getName() {
                        return path.lastSegment();
                    }

                    public IPath getFullPath() {
                        return path;
                    }

                    public InputStream getContents() throws CoreException {
                        try {
                            return repository.getRepository()
                                    .open(ObjectId.fromString(getId()), Constants.OBJ_BLOB).openStream();
                        } catch (Exception e) {
                            e.printStackTrace();
                            throw new CoreException(
                                    new Status(IStatus.ERROR, GitConnector.PLUGIN_ID, e.getMessage()));
                        }
                    }
                };
            }

            public String getName() {
                return path.lastSegment();
            }
        };

    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

From source file:org.eclipse.mylyn.reviews.r4e.core.rfs.ReviewsRFSProxy.java

License:Open Source License

public String registerReviewBlob(final byte[] content) throws ReviewsFileStorageException {
    String id = null;//from  w  w  w .j  ava2 s  . com
    ObjectId objid = null;
    try {
        objid = fInserter.insert(Constants.OBJ_BLOB, content);
        fInserter.flush();
    } catch (IOException e) {
        //Check if the file has been registered in the repository if yes record the id, log the exception and continue
        //If the id is not registered throw the exception
        id = blobIdFor(content);
        InputStream is = getBlobContent(null, id);

        if (is == null) {
            //The file was not registered in the local repo
            throw new ReviewsFileStorageException(e);
        } else {
            Activator.fTracer.traceError(
                    "IOException while registering content however it's already available in the local repository, "
                            + e.getMessage());
            try {
                is.close();
            } catch (IOException ex) {
                Activator.fTracer.traceError("IOException while closing probe stream, " + ex.getMessage());
            }
        }
    } finally {
        fInserter.release();
    }

    if (objid != null) {
        id = objid.getName();
    }

    return id;
}

From source file:org.eclipse.mylyn.reviews.r4e.core.rfs.ReviewsRFSProxy.java

License:Open Source License

public String registerReviewBlob(final File aFromFile) throws ReviewsFileStorageException {
    InputStream stream = null;/*from  w w w.  j a  v  a 2  s .  com*/
    try {
        stream = new FileInputStream(aFromFile);
    } catch (FileNotFoundException e) {
        throw new ReviewsFileStorageException(e);
    }

    String id = null;
    ObjectId objid = null;
    try {
        objid = fInserter.insert(Constants.OBJ_BLOB, aFromFile.length(), stream);
        fInserter.flush();
        FileSupportCommandFactory.getInstance()
                .grantWritePermission(fRepository.getDirectory().getAbsolutePath());
    } catch (IOException e) {
        throw new ReviewsFileStorageException(e);
    } finally {
        fInserter.release();

        try {
            stream.close();
        } catch (IOException e) {
            StringBuilder sb = new StringBuilder("Exception: " + e.getMessage());
            Activator.fTracer.traceDebug(sb.toString());
        }

    }

    if (objid != null) {
        id = objid.getName();
    }

    return id;
}

From source file:org.eclipse.mylyn.reviews.r4e.core.rfs.ReviewsRFSProxy.java

License:Open Source License

public InputStream getBlobContent(IProgressMonitor monitor, String id) throws ReviewsFileStorageException {
    InputStream resStream = null;

    if (id == null) {
        return null;
    }/*w  ww  . ja  va  2s  .  c  om*/

    try {
        ObjectId objId = ObjectId.fromString(id);
        resStream = fRepository.open(objId, Constants.OBJ_BLOB).openStream();
    } catch (Exception e) {
        throw new ReviewsFileStorageException(e);
    }

    return resStream;
}

From source file:org.eclipse.mylyn.reviews.r4e.core.rfs.ReviewsRFSProxy.java

License:Open Source License

public String blobIdFor(byte[] content) {
    String id = fInserter.idFor(Constants.OBJ_BLOB, content).getName();
    fInserter.release();

    return id;
}

From source file:org.eclipse.mylyn.reviews.r4e.core.rfs.ReviewsRFSProxy.java

License:Open Source License

public String blobIdFor(File aFromFile) throws ReviewsFileStorageException {
    InputStream stream = null;//from   ww  w.  j a  v a  2 s  .c o m
    try {
        stream = new FileInputStream(aFromFile);
    } catch (FileNotFoundException e) {
        throw new ReviewsFileStorageException(e);
    }

    String id = null;
    ObjectId objid = null;
    try {
        objid = fInserter.idFor(Constants.OBJ_BLOB, aFromFile.length(), stream);
        FileSupportCommandFactory.getInstance()
                .grantWritePermission(fRepository.getDirectory().getAbsolutePath());
    } catch (IOException e) {
        throw new ReviewsFileStorageException(e);
    } finally {
        fInserter.release();

        try {
            stream.close();
        } catch (IOException e) {
            StringBuilder sb = new StringBuilder("Exception: " + e.getMessage());
            Activator.fTracer.traceDebug(sb.toString());
        }
    }

    if (objid != null) {
        id = objid.getName();
    }

    return id;
}