Example usage for org.joda.time DateTime now

Introduction

In this page you can find the example usage for org.joda.time DateTime now.

Prototype

public static DateTime now() 

Source Link

Document

Obtains a DateTime set to the current system millisecond time using ISOChronology in the default time zone.

Usage

From source file:com.eurodyn.qlack2.fuse.cm.impl.DocumentServiceImpl.java

License:EUPL

@Override
@Transactional(TxType.REQUIRED)/*from  w ww . j  a v a  2 s  . c  om*/
public String createAttribute(String nodeId, String attributeName, String attributeValue, String userId,
        String lockToken) throws QNodeLockException, QFileNotFoundException {

    Node node = Node.findNode(nodeId, em);
    if (node == null) {
        throw new QFileNotFoundException("The node, which attribute should be created does not exist.");
    }

    if ((node.getLockToken() != null) && (!node.getLockToken().equals(lockToken))) {
        throw new QNodeLockException("Node with ID " + nodeId + " is locked and an "
                + "invalid lock token was passed; the file attributes cannot be updated.");
    }

    NodeAttribute attribute = new NodeAttribute(attributeName, attributeValue, node);

    node.getAttributes().add(attribute);

    // Set created / last modified information
    if (userId != null) {
        DateTime now = DateTime.now();
        node.setCreatedOn(now.getMillis());
        node.setAttribute(Constants.ATTR_CREATED_BY, userId, em);
        node.setAttribute(Constants.ATTR_LAST_MODIFIED_ON, String.valueOf(now.getMillis()), em);
        node.setAttribute(Constants.ATTR_LAST_MODIFIED_BY, userId, em);
    }

    return attribute.getId();
}

---

From source file:com.eurodyn.qlack2.fuse.cm.impl.DocumentServiceImpl.java

License:EUPL

@Override
@Transactional(TxType.REQUIRED)//from  w w w  .  jav  a 2 s.c o  m
public void updateAttribute(String nodeID, String attributeName, String attributeValue, String userID,
        String lockToken) throws QNodeLockException, QFileNotFoundException {
    Node node = Node.findNode(nodeID, em);
    if (node == null) {
        throw new QFileNotFoundException("The node, which attribute should be updated does not exist.");
    }

    if ((node.getLockToken() != null) && (!node.getLockToken().equals(lockToken))) {
        throw new QNodeLockException("Node with ID " + nodeID + " is locked and an "
                + "invalid lock token was passed; the file attributes cannot be updated.");
    }
    node.setAttribute(attributeName, attributeValue, em);

    // Update last modified information
    if (userID != null) {
        DateTime now = DateTime.now();
        node.setAttribute(Constants.ATTR_LAST_MODIFIED_ON, String.valueOf(now.getMillis()), em);
        node.setAttribute(Constants.ATTR_LAST_MODIFIED_BY, userID, em);
    }
}

---

From source file:com.eurodyn.qlack2.fuse.cm.impl.DocumentServiceImpl.java

License:EUPL

@Override
@Transactional(TxType.REQUIRED)// w  w w . j  a v a2s.co  m
public void updateAttributes(String nodeID, Map<String, String> attributes, String userID, String lockToken)
        throws QNodeLockException, QFileNotFoundException {
    Node node = Node.findNode(nodeID, em);
    if (node == null) {
        throw new QFileNotFoundException("The node to update does not exist.");
    }

    if ((node.getLockToken() != null) && (!node.getLockToken().equals(lockToken))) {
        throw new QNodeLockException("Node with ID " + nodeID + " is locked and an "
                + "invalid lock token was passed; the file attributes cannot be updated.");
    }

    for (String attributeName : attributes.keySet()) {
        node.setAttribute(attributeName, attributes.get(attributeName), em);
    }

    // Update last modified information
    if (userID != null) {
        DateTime now = DateTime.now();
        node.setAttribute(Constants.ATTR_LAST_MODIFIED_ON, String.valueOf(now.getMillis()), em);
        node.setAttribute(Constants.ATTR_LAST_MODIFIED_BY, userID, em);
    }
}

---

From source file:com.eurodyn.qlack2.fuse.cm.impl.DocumentServiceImpl.java

License:EUPL

@Override
@Transactional(TxType.REQUIRED)/*from www .j  av  a 2  s  .co  m*/
public void deleteAttribute(String nodeID, String attributeName, String userID, String lockToken)
        throws QNodeLockException, QFileNotFoundException {
    Node node = Node.findNode(nodeID, em);
    if (node == null) {
        throw new QFileNotFoundException("The node, which attributes should be deleted does not exist.");
    }

    if ((node.getLockToken() != null) && (!node.getLockToken().equals(lockToken))) {
        throw new QNodeLockException("Node with ID " + nodeID + " is locked and an "
                + "invalid lock token was passed; the file attributes cannot be deleted.");
    }
    node.removeAttribute(attributeName, em);

    // Update last modified information
    if (userID != null) {
        DateTime now = DateTime.now();
        node.setAttribute(Constants.ATTR_LAST_MODIFIED_ON, String.valueOf(now.getMillis()), em);
        node.setAttribute(Constants.ATTR_LAST_MODIFIED_BY, userID, em);
    }
}

---

From source file:com.eurodyn.qlack2.fuse.cm.impl.DocumentServiceImpl.java

License:EUPL

private String copyNode(Node node, Node newParent, String userID) {
    Node newNode = new Node();
    newNode.setType(node.getType());/*from www.  j  a v  a  2  s  . c o m*/
    newNode.setParent(newParent);
    List<NodeAttribute> newAttributes = new ArrayList<>();
    newNode.setAttributes(newAttributes);

    // Copy attributes except created/modified/locked information
    for (NodeAttribute attribute : node.getAttributes()) {
        switch (attribute.getName()) {
        case Constants.ATTR_CREATED_BY:
        case Constants.ATTR_LAST_MODIFIED_BY:
        case Constants.ATTR_LAST_MODIFIED_ON:
        case Constants.ATTR_LOCKED_BY:
        case Constants.ATTR_LOCKED_ON:
            break;
        default:
            newNode.getAttributes().add(new NodeAttribute(attribute.getName(), attribute.getValue(), newNode));
            break;

        }
    }

    // Set created / last modified information
    DateTime now = DateTime.now();
    newNode.setCreatedOn(now.getMillis());
    newNode.getAttributes().add(new NodeAttribute(Constants.ATTR_CREATED_BY, userID, newNode));
    newNode.getAttributes()
            .add(new NodeAttribute(Constants.ATTR_LAST_MODIFIED_ON, String.valueOf(now.getMillis()), newNode));
    newNode.getAttributes().add(new NodeAttribute(Constants.ATTR_LAST_MODIFIED_BY, userID, newNode));
    em.persist(newNode);

    for (Node child : node.getChildren()) {
        copyNode(child, newNode, userID);
    }

    return newNode.getId();
}

---

From source file:com.eurodyn.qlack2.fuse.cm.impl.VersionServiceImpl.java

License:EUPL

@Override
@Transactional(TxType.REQUIRED)/*from   w  w w.  j av  a2s. c o  m*/
public String createVersion(String fileID, VersionDTO cmVersion, String filename, byte[] content, String userID,
        String lockToken) throws QNodeLockException {
    Node file = Node.findFile(fileID, em);

    // Check whether there is a lock conflict with the current node.
    NodeDTO selConflict = concurrencyControlService.getSelectedNodeWithLockConflict(fileID, lockToken);
    if (selConflict != null && selConflict.getName() != null) {
        throw new QSelectedNodeLockException(
                "The selected file is locked" + " and an"
                        + " invalid lock token was passed; A new version cannot" + "be created for this file.",
                selConflict.getId(), selConflict.getName());
    }

    // Check for ancestor node (folder) lock conflicts.
    if (file.getParent() != null) {
        NodeDTO ancConflict = concurrencyControlService
                .getAncestorFolderWithLockConflict(file.getParent().getId(), lockToken);
        // In case a conflict was found an exception is thrown
        if (ancConflict != null && ancConflict.getId() != null) {
            throw new QAncestorFolderLockException(
                    "An ancestor folder is locked" + " and an"
                            + " invalid lock token was passed; the folder cannot be created.",
                    ancConflict.getId(), ancConflict.getName());
        }
    }

    Version version = new Version();
    version.setName(cmVersion.getName());
    version.setNode(file);
    version.setFilename(filename);
    // The content is provided, so the mimetype is immediately computed
    if (content != null) {
        version.setMimetype(getMimeType(content));
    }
    // The mimeType is pre-computed
    else if (cmVersion.getMimetype() != null) {
        version.setMimetype(cmVersion.getMimetype());
    }
    // The entire content is provided as a binary as a result the size can be computed.
    if (content != null) {
        version.setContentSize(new Long(content.length));
    }
    // THe size is pre-computed (e.g Retrieved from the flu_file)
    else {
        version.setContentSize(cmVersion.getContentSize());
    }

    // Set created / last modified information
    version.setAttributes(new ArrayList<VersionAttribute>());
    DateTime now = DateTime.now();
    version.setCreatedOn(now.getMillis());
    version.getAttributes().add(new VersionAttribute(Constants.ATTR_CREATED_BY, userID, version));
    version.getAttributes().add(
            new VersionAttribute(Constants.ATTR_LAST_MODIFIED_ON, String.valueOf(now.getMillis()), version));
    version.getAttributes().add(new VersionAttribute(Constants.ATTR_LAST_MODIFIED_BY, userID, version));

    // Set custom created version attributes
    if (cmVersion.getAttributes() != null) {
        for (Map.Entry<String, String> entry : cmVersion.getAttributes().entrySet()) {
            version.getAttributes().add(new VersionAttribute(entry.getKey(), entry.getValue(), version));
        }
    }

    em.persist(version);

    // Persist binary content.
    if (content != null) {
        storageEngine.setVersionContent(version.getId(), content);
    }

    return version.getId();
}

---

From source file:com.eurodyn.qlack2.fuse.cm.impl.VersionServiceImpl.java

License:EUPL

@Override
@Transactional(TxType.REQUIRED)/*from   w  w w . j a v  a2 s . c  o  m*/
public void updateAttribute(String fileID, String versionName, String attributeName, String attributeValue,
        String userID, String lockToken) throws QNodeLockException {
    Version version = Version.find(fileID, versionName, em);
    Node file = version.getNode();

    if ((file.getLockToken() != null) && (!file.getLockToken().equals(lockToken))) {
        throw new QNodeLockException("File with ID " + file + " is locked and an "
                + "invalid lock token was passed; the file version " + "attributes cannot be updated.");
    }

    version.setAttribute(attributeName, attributeValue, em);

    // Update last modified information
    if (userID != null) {
        DateTime now = DateTime.now();
        version.setAttribute(Constants.ATTR_LAST_MODIFIED_ON, String.valueOf(now.getMillis()), em);
        version.setAttribute(Constants.ATTR_LAST_MODIFIED_BY, userID, em);
    }
}

---

From source file:com.eurodyn.qlack2.fuse.cm.impl.VersionServiceImpl.java

License:EUPL

@Override
@Transactional(TxType.REQUIRED)/*from  w w w. j  a  v  a2 s.c om*/
public void updateAttributes(String fileID, String versionName, Map<String, String> attributes, String userID,
        String lockToken) throws QNodeLockException {
    Version version = Version.find(fileID, versionName, em);
    Node file = version.getNode();

    if ((file.getLockToken() != null) && (!file.getLockToken().equals(lockToken))) {
        throw new QNodeLockException("File with ID " + file + " is locked and an "
                + "invalid lock token was passed; the file version" + "attributes cannot be updated.");
    }

    for (String attributeName : attributes.keySet()) {
        version.setAttribute(attributeName, attributes.get(attributeName), em);
    }

    // Update last modified information
    if (userID != null) {
        DateTime now = DateTime.now();
        version.setAttribute(Constants.ATTR_LAST_MODIFIED_ON, String.valueOf(now.getMillis()), em);
        version.setAttribute(Constants.ATTR_LAST_MODIFIED_BY, userID, em);
    }
}

---

From source file:com.eurodyn.qlack2.fuse.cm.impl.VersionServiceImpl.java

License:EUPL

@Override
@Transactional(TxType.REQUIRED)//from  ww  w  .  ja v  a  2 s .  co m
public void updateVersion(String fileID, VersionDTO versionDTO, byte[] content, String userID,
        boolean updateAllAttribtues, String lockToken) {

    Node file = Node.findFile(fileID, em);

    if ((file.getLockToken() != null) && (!file.getLockToken().equals(lockToken))) {
        throw new QNodeLockException("File with ID " + file + " is locked and an "
                + "invalid lock token was passed; the file version" + "attributes cannot be updated.");
    }

    Version version = Version.find(fileID, versionDTO.getName(), em);

    version.setName(versionDTO.getName());
    version.setNode(file);
    version.setFilename(versionDTO.getFilename());

    // The entire content is provided as a binary as a result the size can be computed.
    if (content != null) {
        version.setContentSize(new Long(content.length));
    }
    // THe size is pre-computed (e.g Retrieved from the flu_file)
    else {
        version.setContentSize(versionDTO.getContentSize());
    }

    // The content is provided, so the mimetype is immediately computed
    if (content != null) {
        version.setMimetype(getMimeType(content));
    }
    // The mimeType is pre-computed
    else if (versionDTO.getMimetype() != null) {
        version.setMimetype(versionDTO.getMimetype());
    }

    List<VersionAttribute> attributeToRemove = new ArrayList<>();
    // When true, user defined attributes will be deleted if they do not exist in the DTO but exist
    // in the persisted entity
    if (updateAllAttribtues) {
        for (VersionAttribute attrEntity : version.getAttributes()) {
            if (!attrEntity.getName().equals(Constants.ATTR_LAST_MODIFIED_ON)
                    && !attrEntity.getName().equals(Constants.ATTR_LAST_MODIFIED_BY)
                    && !attrEntity.getName().equals(Constants.ATTR_CREATED_BY)) {

                if (versionDTO.getAttributes() != null) {
                    if (versionDTO.getAttributes().get(attrEntity.getName()) == null) {
                        attributeToRemove.add(version.getAttribute(attrEntity.getName()));
                        version.removeAttribute(attrEntity.getName(), em);
                    }
                }
            }
        }
    }

    version.getAttributes().removeAll(attributeToRemove);

    // Update last modified information, if not existing, create
    if (userID != null) {
        DateTime now = DateTime.now();
        version.setAttribute(Constants.ATTR_LAST_MODIFIED_ON, String.valueOf(now.getMillis()), em);
        version.setAttribute(Constants.ATTR_LAST_MODIFIED_BY, userID, em);
    }

    // Set values to the existing custom created attributes or create new attributes
    if (versionDTO.getAttributes() != null) {
        for (Map.Entry<String, String> entry : versionDTO.getAttributes().entrySet()) {
            if (!entry.getKey().equals(Constants.ATTR_LAST_MODIFIED_ON)
                    && !entry.getKey().equals(Constants.ATTR_LAST_MODIFIED_BY)
                    && !entry.getKey().equals(Constants.ATTR_CREATED_BY)) {
                version.setAttribute(entry.getKey(), entry.getValue(), em);
            }
        }
    }
}

---

From source file:com.eurodyn.qlack2.fuse.cm.impl.VersionServiceImpl.java

License:EUPL

@Override
@Transactional(TxType.REQUIRED)//from www. j  a  v  a  2 s .co m
public void deleteAttribute(String fileID, String versionName, String attributeName, String userID,
        String lockToken) throws QNodeLockException {
    Version version = Version.find(fileID, versionName, em);
    Node file = version.getNode();

    if ((file.getLockToken() != null) && (!file.getLockToken().equals(lockToken))) {
        throw new QNodeLockException("File with ID " + file + " is locked and an "
                + "invalid lock token was passed; the file version" + "attributes cannot be deleted.");
    }

    version.removeAttribute(attributeName, em);

    // Update last modified information
    if (userID != null) {
        DateTime now = DateTime.now();
        version.setAttribute(Constants.ATTR_LAST_MODIFIED_ON, String.valueOf(now.getMillis()), em);
        version.setAttribute(Constants.ATTR_LAST_MODIFIED_BY, userID, em);
    }
}

---

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