private void purgeHistory(Node fileNode, Session session, PentahoJcrConstants pentahoJcrConstants)
      throws RepositoryException {
    // Delete all previous versions of this node
    VersionManager versionManager = session.getWorkspace().getVersionManager();
    if (JcrRepositoryFileUtils.isPentahoFolder(pentahoJcrConstants, fileNode)) {
      // go down to children
      NodeIterator nodes = fileNode.getNodes();
      while (nodes.hasNext()) {
        Node next = (Node) nodes.next();
        purgeHistory(next, session, pentahoJcrConstants);
      }
    } else if (JcrRepositoryFileUtils.isPentahoFile(pentahoJcrConstants, fileNode)
        && fileNode.isNodeType(pentahoJcrConstants.getPHO_MIX_VERSIONABLE())) {
      VersionHistory versionHistory = versionManager.getVersionHistory(fileNode.getPath());

      VersionIterator allVersions = versionHistory.getAllVersions();
      while (allVersions.hasNext()) {
        Version next = (Version) allVersions.next();
        String name = next.getName();
        // Root version cannot be deleted, the remove below will take care of that.
        if (!JCR_ROOT_VERSION.equals(name)) {
          versionHistory.removeVersion(name);
        }
      }
    }
  }
  /**
   * Return the <code>List</code> that contains this <code>DocumentMetadata</code>.
   *
   * @return the <code>List</code> that contains this <code>DocumentMetadata</code>.
   * @throws EcmException if an error occurs.
   */
  public List<DocumentMetadata> getVersionHistory(String filePath) throws EcmException {
    logger.debug("Loading document version history using path : " + filePath);
    List<DocumentMetadata> list = new ArrayList<DocumentMetadata>();
    try {

      /** Validate the node path */
      this.validateNodePath(filePath);

      /** Get the version manager */
      VersionManager vm = this.session.getWorkspace().getVersionManager();

      VersionHistory history = vm.getVersionHistory(filePath);

      VersionIterator iterator = history.getAllVersions();
      iterator.skip(1);
      while (iterator.hasNext()) {
        Version version = iterator.nextVersion();
        DocumentMetadata meta = this.loadFileVersionMetadata(version);
        list.add(meta);
      }
    } catch (UnsupportedRepositoryOperationException e) {
      throw new EcmException(
          "Fail to retrieve version history, check is not supported",
          e,
          ErrorCodes.REPOSITROY_ERR_OPERATION_NOT_SUPPORTED);
    } catch (RepositoryException e) {
      throw new EcmException(
          "Fail to retrieve version history", e, ErrorCodes.REPOSITROY_ERR_GENERIC);
    }
    logger.debug("Version history loaded for file :" + filePath);

    return list;
  }
  @Test
  public void testGet()
      throws VersionException, UnsupportedRepositoryOperationException, InvalidItemStateException,
          LockException, RepositoryException, IOException, ServletException {
    SlingHttpServletRequest request = createNiceMock(SlingHttpServletRequest.class);
    SlingHttpServletResponse response = createNiceMock(SlingHttpServletResponse.class);
    Resource resource = createNiceMock(Resource.class);
    Node node = createNiceMock(Node.class);
    Version version = createNiceMock(Version.class);
    PropertyIterator propertyIterator = createNiceMock(PropertyIterator.class);
    VersionHistory versionHistory = createNiceMock(VersionHistory.class);
    VersionIterator versionIterator = createNiceMock(VersionIterator.class);
    Node versionNode = createNiceMock(Node.class);
    Session session = createNiceMock(Session.class);
    Workspace workspace = createNiceMock(Workspace.class);
    VersionManager versionManager = createNiceMock(VersionManager.class);

    EasyMock.expect(request.getResource()).andReturn(resource).anyTimes();
    EasyMock.expect(resource.adaptTo(Node.class)).andReturn(node).anyTimes();
    PrintWriter pw = new PrintWriter(new ByteArrayOutputStream());
    EasyMock.expect(response.getWriter()).andReturn(pw).anyTimes();

    EasyMock.expect(node.getSession()).andReturn(session);
    EasyMock.expect(session.getWorkspace()).andReturn(workspace);
    EasyMock.expect(workspace.getVersionManager()).andReturn(versionManager);
    EasyMock.expect(versionManager.getVersionHistory("/foo")).andReturn(versionHistory);
    EasyMock.expect(node.getPath()).andReturn("/foo").anyTimes();
    EasyMock.expect(versionHistory.getAllVersions()).andReturn(versionIterator);
    EasyMock.expect(versionIterator.getSize()).andReturn(2L);
    EasyMock.expect(versionIterator.hasNext()).andReturn(true);
    EasyMock.expect(versionIterator.nextVersion()).andReturn(version);
    EasyMock.expect(versionIterator.hasNext()).andReturn(true);
    EasyMock.expect(versionIterator.nextVersion()).andReturn(version);

    EasyMock.expect(version.getName()).andReturn("NameVersioNode").anyTimes();
    EasyMock.expect(version.getNode(JcrConstants.JCR_FROZENNODE)).andReturn(versionNode).anyTimes();
    EasyMock.expect(version.getProperties()).andReturn(propertyIterator).anyTimes();
    EasyMock.expect(propertyIterator.hasNext()).andReturn(false).anyTimes();

    replay();

    listVersionsServlet.doGet(request, response);
    verify();
  }
예제 #4
0
  @FixFor("MODE-1624")
  @Test
  public void shouldAllowRemovingVersionFromVersionHistoryByRemovingVersionNode() throws Exception {
    print = false;

    Node outerNode = session.getRootNode().addNode("outerFolder");
    Node innerNode = outerNode.addNode("innerFolder");
    Node fileNode = innerNode.addNode("testFile.dat");
    fileNode.setProperty("jcr:mimeType", "text/plain");
    fileNode.setProperty("jcr:data", "Original content");
    session.save();

    fileNode.addMixin("mix:versionable");
    session.save();

    // Make several changes ...
    String path = fileNode.getPath();
    for (int i = 2; i != 7; ++i) {
      versionManager.checkout(path);
      fileNode.setProperty("jcr:data", "Original content " + i);
      session.save();
      versionManager.checkin(path);
    }

    // Get the version history ...
    VersionHistory history = versionManager.getVersionHistory(path);
    if (print) System.out.println("Before: \n" + history);
    assertThat(history, is(notNullValue()));
    assertThat(history.getAllLinearVersions().getSize(), is(6L));

    // Get the versions ...
    VersionIterator iter = history.getAllLinearVersions();
    Version v1 = iter.nextVersion();
    Version v2 = iter.nextVersion();
    Version v3 = iter.nextVersion();
    Version v4 = iter.nextVersion();
    Version v5 = iter.nextVersion();
    Version v6 = iter.nextVersion();
    assertThat(iter.hasNext(), is(false));
    assertThat(v1, is(notNullValue()));
    assertThat(v2, is(notNullValue()));
    assertThat(v3, is(notNullValue()));
    assertThat(v4, is(notNullValue()));
    assertThat(v5, is(notNullValue()));
    assertThat(v6, is(notNullValue()));

    // Remove the 3rd version (that is, i=3) ...
    // history.removeVersion(versionName);
    try {
      v3.remove();
      fail("Should not allow removing a protected node");
    } catch (ConstraintViolationException e) {
      // expected
    }
  }
  /**
   * Builds from the root version node and from a language the object representation of a versioned
   * document and its history.
   *
   * @param rootVersionNode the root version node (master).
   * @param lang the aimed content language.
   * @return the instance of a versioned document.
   * @throws RepositoryException
   */
  HistorisedDocument buildHistorisedDocument(Node rootVersionNode, String lang)
      throws RepositoryException {

    VersionManager versionManager = rootVersionNode.getSession().getWorkspace().getVersionManager();
    HistorisedDocument historisedDocument =
        new HistorisedDocument(fillDocument(rootVersionNode, lang));

    try {

      String path = rootVersionNode.getPath();
      VersionHistory history = versionManager.getVersionHistory(path);
      Version root = history.getRootVersion();
      String rootId = "";
      if (root != null) {
        rootId = root.getIdentifier();
      }
      Version base = versionManager.getBaseVersion(path);
      String baseId = "";
      if (base != null) {
        baseId = base.getIdentifier();
      }
      VersionIterator versionsIterator = history.getAllVersions();
      List<SimpleDocumentVersion> documentHistory =
          new ArrayList<SimpleDocumentVersion>((int) versionsIterator.getSize());

      int versionIndex = 0;
      SimpleDocumentVersion previousVersion = null;
      while (versionsIterator.hasNext()) {
        Version version = versionsIterator.nextVersion();
        if (!version.getIdentifier().equals(rootId) && !version.getIdentifier().equals(baseId)) {
          SimpleDocumentVersion versionDocument =
              new SimpleDocumentVersion(
                  fillDocument(version.getFrozenNode(), lang), historisedDocument);
          versionDocument.setNodeName(rootVersionNode.getName());
          versionDocument.setVersionIndex(versionIndex++);
          versionDocument.setPreviousVersion(previousVersion);
          documentHistory.add(versionDocument);
          previousVersion = versionDocument;
        }
      }

      HistoryDocumentSorter.sortHistory((List) documentHistory);
      historisedDocument.setHistory(documentHistory);
      historisedDocument.setVersionIndex(versionIndex);
    } catch (RepositoryException ex) {
      if (ex.getCause() instanceof NoSuchItemStateException) {
        historisedDocument.setHistory(new ArrayList<SimpleDocumentVersion>(0));
      } else {
        throw ex;
      }
    }
    return historisedDocument;
  }
  /**
   * Load the version of file name and version no specified
   *
   * @param filePath the full file path
   * @param versionNo version no of the document
   * @return the generated Version instance
   * @throws RepositoryException if there is any problem during loading Version
   */
  private Version getDocumentVersion(String filePath, String versionNo) throws RepositoryException {
    Version version = null;

    /** Get the version manager */
    VersionManager vm = this.session.getWorkspace().getVersionManager();

    VersionHistory history = vm.getVersionHistory(filePath);

    /**
     * Get the version iterator and find the exact version, we always need to skip the first node
     * because this not a real version , just like a head node.
     */
    VersionIterator iterator = history.getAllVersions();
    iterator.skip(1);

    while (iterator.hasNext()) {
      Version v = iterator.nextVersion();
      if (v.getName().equals(versionNo)) {
        version = v;
        break;
      }
    }
    return version;
  }
예제 #7
0
  @Override
  public void deleteFile(long companyId, long repositoryId, String fileName)
      throws PortalException, SystemException {

    Session session = null;

    // A bug in Jackrabbit requires us to create a dummy node and delete the
    // version tree manually to successfully delete a file

    // Create a dummy node

    try {
      session = JCRFactoryUtil.createSession();

      Workspace workspace = session.getWorkspace();

      VersionManager versionManager = workspace.getVersionManager();

      Node rootNode = getRootNode(session, companyId);

      Node repositoryNode = getFolderNode(rootNode, repositoryId);

      Node fileNode = repositoryNode.getNode(fileName);

      Node contentNode = fileNode.getNode(JCRConstants.JCR_CONTENT);

      versionManager.checkout(contentNode.getPath());

      contentNode.setProperty(JCRConstants.JCR_MIME_TYPE, "text/plain");
      contentNode.setProperty(JCRConstants.JCR_DATA, "");
      contentNode.setProperty(JCRConstants.JCR_LAST_MODIFIED, Calendar.getInstance());

      session.save();

      Version version = versionManager.checkin(contentNode.getPath());

      VersionHistory versionHistory = versionManager.getVersionHistory(contentNode.getPath());

      versionHistory.addVersionLabel(version.getName(), "0.0", false);
    } catch (PathNotFoundException pnfe) {
      throw new NoSuchFileException(fileName);
    } catch (RepositoryException re) {
      throw new SystemException(re);
    } finally {
      JCRFactoryUtil.closeSession(session);
    }

    // Delete version tree

    try {
      session = JCRFactoryUtil.createSession();

      Workspace workspace = session.getWorkspace();

      VersionManager versionManager = workspace.getVersionManager();

      Node rootNode = getRootNode(session, companyId);

      Node repositoryNode = getFolderNode(rootNode, repositoryId);

      Node fileNode = repositoryNode.getNode(fileName);

      Node contentNode = fileNode.getNode(JCRConstants.JCR_CONTENT);

      VersionHistory versionHistory = versionManager.getVersionHistory(contentNode.getPath());

      VersionIterator itr = versionHistory.getAllVersions();

      while (itr.hasNext()) {
        Version version = itr.nextVersion();

        if (itr.getPosition() == itr.getSize()) {
          break;
        } else {
          if (!StringUtils.equals(JCRConstants.JCR_ROOT_VERSION, version.getName())) {

            versionHistory.removeVersion(version.getName());
          }
        }
      }

      session.save();
    } catch (PathNotFoundException pnfe) {
      throw new NoSuchFileException(fileName);
    } catch (RepositoryException re) {
      throw new SystemException(re);
    } finally {
      JCRFactoryUtil.closeSession(session);
    }

    // Delete file

    try {
      session = JCRFactoryUtil.createSession();

      Node rootNode = getRootNode(session, companyId);

      Node repositoryNode = getFolderNode(rootNode, repositoryId);

      Node fileNode = repositoryNode.getNode(fileName);

      fileNode.remove();

      session.save();
    } catch (PathNotFoundException pnfe) {
      throw new NoSuchFileException(fileName);
    } catch (RepositoryException re) {
      throw new SystemException(re);
    } finally {
      JCRFactoryUtil.closeSession(session);
    }
  }
예제 #8
0
  @FixFor("MODE-1624")
  @Test
  public void shouldAllowRemovingVersionFromVersionHistory() throws Exception {
    print = false;

    Node outerNode = session.getRootNode().addNode("outerFolder");
    Node innerNode = outerNode.addNode("innerFolder");
    Node fileNode = innerNode.addNode("testFile.dat");
    fileNode.setProperty("jcr:mimeType", "text/plain");
    fileNode.setProperty("jcr:data", "Original content");
    session.save();

    fileNode.addMixin("mix:versionable");
    session.save();

    // Make several changes ...
    String path = fileNode.getPath();
    for (int i = 2; i != 7; ++i) {
      versionManager.checkout(path);
      fileNode.setProperty("jcr:data", "Original content " + i);
      session.save();
      versionManager.checkin(path);
    }

    // Get the version history ...
    VersionHistory history = versionManager.getVersionHistory(path);
    if (print) System.out.println("Before: \n" + history);
    assertThat(history, is(notNullValue()));
    assertThat(history.getAllLinearVersions().getSize(), is(6L));

    // Get the versions ...
    VersionIterator iter = history.getAllLinearVersions();
    Version v1 = iter.nextVersion();
    Version v2 = iter.nextVersion();
    Version v3 = iter.nextVersion();
    Version v4 = iter.nextVersion();
    Version v5 = iter.nextVersion();
    Version v6 = iter.nextVersion();
    assertThat(iter.hasNext(), is(false));
    String versionName = v3.getName();
    assertThat(v1, is(notNullValue()));
    assertThat(v2, is(notNullValue()));
    assertThat(v3, is(notNullValue()));
    assertThat(v4, is(notNullValue()));
    assertThat(v5, is(notNullValue()));
    assertThat(v6, is(notNullValue()));

    // Remove the 3rd version (that is, i=3) ...
    history.removeVersion(versionName);

    if (print) System.out.println("After (same history used to remove): \n" + history);
    assertThat(history.getAllLinearVersions().getSize(), is(5L));

    // Get the versions using the history node we already have ...
    iter = history.getAllLinearVersions();
    Version v1a = iter.nextVersion();
    Version v2a = iter.nextVersion();
    Version v4a = iter.nextVersion();
    Version v5a = iter.nextVersion();
    Version v6a = iter.nextVersion();
    assertThat(iter.hasNext(), is(false));
    assertThat(v1a.getName(), is(v1.getName()));
    assertThat(v2a.getName(), is(v2.getName()));
    assertThat(v4a.getName(), is(v4.getName()));
    assertThat(v5a.getName(), is(v5.getName()));
    assertThat(v6a.getName(), is(v6.getName()));

    // Get the versions using a fresh history node ...
    VersionHistory history2 = versionManager.getVersionHistory(path);
    if (print) System.out.println("After (fresh history): \n" + history2);
    assertThat(history.getAllLinearVersions().getSize(), is(5L));

    iter = history2.getAllLinearVersions();
    Version v1b = iter.nextVersion();
    Version v2b = iter.nextVersion();
    Version v4b = iter.nextVersion();
    Version v5b = iter.nextVersion();
    Version v6b = iter.nextVersion();
    assertThat(iter.hasNext(), is(false));
    assertThat(v1b.getName(), is(v1.getName()));
    assertThat(v2b.getName(), is(v2.getName()));
    assertThat(v4b.getName(), is(v4.getName()));
    assertThat(v5b.getName(), is(v5.getName()));
    assertThat(v6b.getName(), is(v6.getName()));
  }