Example usage for org.eclipse.jgit.lib ObjectId fromRaw

Introduction

In this page you can find the example usage for org.eclipse.jgit.lib ObjectId fromRaw.

Prototype

public static final ObjectId fromRaw(int[] is) 

Source Link

Document

Convert an ObjectId from raw binary representation.

Usage

From source file:com.centurylink.mdw.dataaccess.file.VersionControlGit.java

License:Apache License

/**
 * Seems slightly slower than gitHash().
 *//*from  w  ww  . j  av a2s . c om*/
protected ObjectId gitHashJgit(File input) throws IOException {
    String path = getLogicalPath(input);
    String blob = "blob " + path.length() + "\0" + path;
    MessageDigest md = null;
    try {
        md = MessageDigest.getInstance("SHA-1");
        byte[] bytes = md.digest(blob.getBytes());
        return ObjectId.fromRaw(bytes);
    } catch (NoSuchAlgorithmException ex) {
        throw new IOException(ex.getMessage(), ex);
    }
}

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From source file:com.google.gerrit.gpg.PublicKeyStore.java

License:Apache License

static ObjectId keyObjectId(long keyId) {
    byte[] buf = new byte[Constants.OBJECT_ID_LENGTH];
    NB.encodeInt64(buf, 0, keyId);//from   w  ww . j  a va  2 s .co m
    return ObjectId.fromRaw(buf);
}

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From source file:com.google.gerrit.httpd.raw.CatServlet.java

License:Apache License

private String rand(final HttpServletRequest req, final String suffix) throws UnsupportedEncodingException {
    // Produce a random suffix that is difficult (or nearly impossible)
    // for an attacker to guess in advance. This reduces the risk that
    // an attacker could upload a *.class file and have us send a ZIP
    // that can be invoked through an applet tag in the victim's browser.
    ///*from   w  ww . j a v  a2 s .  c  o m*/
    final MessageDigest md = Constants.newMessageDigest();
    final byte[] buf = new byte[8];

    NB.encodeInt32(buf, 0, req.getRemotePort());
    md.update(req.getRemoteAddr().getBytes("UTF-8"));
    md.update(buf, 0, 4);

    NB.encodeInt64(buf, 0, TimeUtil.nowMs());
    md.update(buf, 0, 8);

    rng.nextBytes(buf);
    md.update(buf, 0, 8);

    return suffix + "-" + ObjectId.fromRaw(md.digest()).name();
}

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From source file:com.google.gerrit.server.account.GroupUUID.java

License:Apache License

public static AccountGroup.UUID make(String groupName, PersonIdent creator) {
    MessageDigest md = Constants.newMessageDigest();
    md.update(Constants.encode("group " + groupName + "\n"));
    md.update(Constants.encode("creator " + creator.toExternalString() + "\n"));
    return new AccountGroup.UUID(ObjectId.fromRaw(md.digest()).name());
}

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From source file:com.google.gerrit.server.git.gpg.PublicKeyStore.java

License:Apache License

static ObjectId keyObjectId(long keyId) {
    ByteBuffer buf = ByteBuffer.wrap(new byte[Constants.OBJECT_ID_LENGTH]);
    buf.putLong(keyId);/*  w  ww .j  ava 2s  .  co m*/
    return ObjectId.fromRaw(buf.array());
}

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From source file:org.gitective.core.filter.commit.CommitImpact.java

License:Open Source License

/**
 * @return commit
 */
public ObjectId getCommit() {
    return ObjectId.fromRaw(commit);
}

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From source file:org.gitective.core.stat.UserCommitActivity.java

License:Open Source License

/**
 * Get commits as array of object ids/*from  www.j  ava 2 s. c  o  m*/
 *
 * @return non-null but possibly empty array
 */
public ObjectId[] getIds() {
    final ObjectId[] ids = new ObjectId[index];
    for (int i = 0; i < index; i++)
        ids[i] = ObjectId.fromRaw(commits[i]);
    return ids;
}

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From source file:org.gitective.core.stat.UserCommitActivity.java

License:Open Source License

/**
 * Get id of first commit
 *
 * @return commit id or null if no commits
 */
public ObjectId getFirst() {
    return index > 0 ? ObjectId.fromRaw(commits[index - 1]) : null;
}

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From source file:org.gitective.core.stat.UserCommitActivity.java

License:Open Source License

/**
 * Get id of latest commit
 *
 * @return commit id or null if no commits
 */
public ObjectId getLast() {
    return index > 0 ? ObjectId.fromRaw(commits[0]) : null;
}

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From source file:org.kuali.student.git.model.branch.utils.GitBranchUtils.java

License:Educational Community License

/**
 * Compute the objectid of the branch name given.
 * /* w  w  w  . j  av a  2s  . c  o m*/
 * @param branchName
 * @return
 */
public static ObjectId getBranchNameObjectId(String branchName) {

    try {
        MessageDigest md = MessageDigest.getInstance("SHA-1");

        byte[] branchNameBytes = Constants.encode(branchName);

        md.update(branchNameBytes);

        return ObjectId.fromRaw(md.digest());
    } catch (NoSuchAlgorithmException e) {
        throw new RuntimeException("failed to get SHA-1 digest Message Digest.", e);
    }
}

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