Examples with PropertyManager org.olat.properties.PropertyManager used on opensource projects

Example 16 with PropertyManager

use of org.olat.properties.PropertyManager in project openolat by klemens.

the class InfoMessageManager method setInfoMessageNodeOnly.

/**
 * set info message on node level only, no need to sync
 * @param message
 */
public void setInfoMessageNodeOnly(String message) {
    PropertyManager pm = PropertyManager.getInstance();
    Property p = pm.findProperty(null, null, null, "_o3_", INFO_MSG_NODE_ONLY + nodeId);
    if (p == null) {
        p = pm.createPropertyInstance(null, null, null, "_o3_", INFO_MSG_NODE_ONLY + nodeId, null, null, null, "");
        pm.saveProperty(p);
    }
    p.setTextValue(message);
    // set Message in RAM
    InfoMessageManager.infoMessageNodeOnly = message;
    pm.updateProperty(p);
}

Example 17 with PropertyManager

use of org.olat.properties.PropertyManager in project OpenOLAT by OpenOLAT.

the class DBPersistentLockManager method aquirePersistentLock.

/**
 * @see org.olat.core.util.locks.PersistentLockManager#aquirePersistentLock(org.olat.core.id.OLATResourceable,
 *      org.olat.core.id.Identity, java.lang.String)
 */
@Override
public LockResult aquirePersistentLock(OLATResourceable ores, Identity ident, String locksubkey) {
    // synchronisation is solved in the LockManager
    LockResult lres;
    PropertyManager pm = PropertyManager.getInstance();
    String derivedLockString = OresHelper.createStringRepresenting(ores, locksubkey);
    long aqTime;
    Identity lockOwner;
    boolean success;
    Property p;
    p = pm.findProperty(null, null, null, CATEGORY_PERSISTENTLOCK, derivedLockString);
    if (p == null) {
        // no persistent lock acquired yet
        // save a property: cat = o_lock, key = derivedLockString, Longvalue = key
        // of identity acquiring the lock
        Property newp = pm.createPropertyInstance(null, null, null, CATEGORY_PERSISTENTLOCK, derivedLockString, null, ident.getKey(), null, null);
        pm.saveProperty(newp);
        aqTime = System.currentTimeMillis();
        lockOwner = ident;
        success = true;
    } else {
        // already acquired, but check on reaquiring
        aqTime = p.getLastModified().getTime();
        Long lockOwnerKey = p.getLongValue();
        if (ident.getKey().equals(lockOwnerKey)) {
            // reaquire ok
            success = true;
        } else {
            // already locked by an other person
            success = false;
        }
        // FIXME:fj:c find a better way to retrieve information about the
        // lock-holder
        lockOwner = BaseSecurityManager.getInstance().loadIdentityByKey(lockOwnerKey);
    }
    LockEntry le = new LockEntry(derivedLockString, aqTime, lockOwner);
    lres = new LockResultImpl(success, le);
    return lres;
}

Example 18 with PropertyManager

use of org.olat.properties.PropertyManager in project OpenOLAT by OpenOLAT.

the class CourseNodePasswordManagerImpl method deleteAllPasswordsFor.

/**
 * @see de.bps.course.nodes.CourseNodePasswordManager#deleteAllPasswordsFor(java.lang.Long)
 */
public void deleteAllPasswordsFor(OLATResourceable ores) {
    PropertyManager pm = PropertyManager.getInstance();
    List<Property> properties = pm.listProperties(null, null, AdditionalConditionAnswerContainer.RESOURCE_NAME, null, null, AdditionalConditionAnswerContainer.RESOURCE_NAME, ores.getResourceableId(), null);
    for (Property p : properties) {
        Long nodeId = p.getResourceTypeId();
        Long courseId = p.getLongValue();
        removeAnswers(nodeId, courseId);
        pm.deleteProperty(p);
    }
}

Example 19 with PropertyManager

use of org.olat.properties.PropertyManager in project OpenOLAT by OpenOLAT.

the class InfoMessageManager method setInfoMessageNodeOnly.

/**
 * set info message on node level only, no need to sync
 * @param message
 */
public void setInfoMessageNodeOnly(String message) {
    PropertyManager pm = PropertyManager.getInstance();
    Property p = pm.findProperty(null, null, null, "_o3_", INFO_MSG_NODE_ONLY + nodeId);
    if (p == null) {
        p = pm.createPropertyInstance(null, null, null, "_o3_", INFO_MSG_NODE_ONLY + nodeId, null, null, null, "");
        pm.saveProperty(p);
    }
    p.setTextValue(message);
    // set Message in RAM
    InfoMessageManager.infoMessageNodeOnly = message;
    pm.updateProperty(p);
}

Example 20 with PropertyManager

use of org.olat.properties.PropertyManager in project OpenOLAT by OpenOLAT.

the class QuotaManagerImpl method deleteCustomQuota.

/**
 * @param quota to be deleted
 * @return true if quota successfully deleted or no such quota, false if quota
 *         not deleted because it was a default quota that can not be deleted
 */
@Override
public boolean deleteCustomQuota(Quota quota) {
    if (defaultQuotas == null) {
        throw new OLATRuntimeException(QuotaManagerImpl.class, "Quota manager has not been initialized properly! Must call init() first.", null);
    }
    // do not allow to delete default quotas!
    if (quota.getPath().startsWith(QuotaConstants.IDENTIFIER_DEFAULT)) {
        return false;
    }
    PropertyManager pm = PropertyManager.getInstance();
    Property p = pm.findProperty(null, null, quotaResource, QUOTA_CATEGORY, quota.getPath());
    if (p != null)
        pm.deleteProperty(p);
    return true;
}