Examples of org.apache.jackrabbit.core.PropertyId

org.apache.jackrabbit.core.PropertyId
Property identifier. An instance of this class identifies a single property using the UUID of the parent node and the qualified name of the property. Once created a property identifier instance is immutable.

     */
    public final PropertyState getPropertyState(ScoreNode sn,
                                          EvaluationContext context)
            throws IOException {
        ItemStateManager ism = context.getItemStateManager();
        PropertyId propId = new PropertyId(sn.getNodeId(), operand.getPropertyQName());
        try {
            return (PropertyState) ism.getItemState(propId);
        } catch (NoSuchItemStateException e) {
            return null;
        } catch (ItemStateException e) {

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                }
                try {
                    NodeState state = pm.load(id);
                    Set<Name> propertyNames = state.getPropertyNames();
                    for (Name name : propertyNames) {
                        PropertyId pid = new PropertyId(id, name);
                        PropertyState ps = pm.load(pid);
                        if (ps.getType() == PropertyType.BINARY) {
                            for (InternalValue v : ps.getValues()) {
                                // getLength will update the last modified date
                                // if the persistence manager scan is running

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        Set set = nodeState.getPropertyNames();
        PropertyState[] props = new PropertyState[set.size()];
        int i = 0;
        for (Iterator iter = set.iterator(); iter.hasNext();) {
            Name propName = (Name) iter.next();
            PropertyId propId = new PropertyId(nodeState.getNodeId(), propName);
            props[i++] = (PropertyState) stateMgr.getItemState(propId);
        }
        return props;
    }

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     *
     * @param name
     * @return <code>true</code> if the given property exists.
     */
    public boolean hasProperty(Name name) {
        PropertyId propId = new PropertyId(nodeState.getNodeId(), name);
        return stateMgr.hasItemState(propId);
    }

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     *
     * @param name
     * @return the values of the given property.
     */
    public InternalValue[] getPropertyValues(Name name) {
        PropertyId propId = new PropertyId(nodeState.getNodeId(), name);
        try {
            PropertyState ps = (PropertyState) stateMgr.getItemState(propId);
            return ps.getValues();
        } catch (ItemStateException e) {
            return null;

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     *
     * @param name
     * @return the value of the given property.
     */
    public InternalValue getPropertyValue(Name name) {
        PropertyId propId = new PropertyId(nodeState.getNodeId(), name);
        try {
            PropertyState ps = (PropertyState) stateMgr.getItemState(propId);
            return ps.getValues()[0];
        } catch (ItemStateException e) {
            return null;

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     * @throws RepositoryException
     */
    private PropertyState getOrCreatePropertyState(Name name, int type, boolean multiValued)
            throws RepositoryException {


        PropertyId propId = new PropertyId(nodeState.getNodeId(), name);
        if (stateMgr.hasItemState(propId)) {
            try {
                PropertyState propState = (PropertyState) stateMgr.getItemState(propId);
                // someone calling this method will always alter the property state, so set status to modified
                if (propState.getStatus() == ItemState.STATUS_EXISTING) {

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        // remove properties
        Iterator iter = state.getPropertyNames().iterator();
        while (iter.hasNext()) {
            Name name = (Name) iter.next();
            PropertyId propId = new PropertyId(id, name);
            PropertyState propState = (PropertyState) stateMgr.getItemState(propId);
            stateMgr.destroy(propState);
        }
        state.removeAllPropertyNames();

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    public boolean removeProperty(Name name) throws RepositoryException {
        try {
            if (!nodeState.hasPropertyName(name)) {
                return false;
            } else {
                PropertyId propId = new PropertyId(nodeState.getNodeId(), name);
                ItemState state = stateMgr.getItemState(propId);
                stateMgr.destroy(state);
                nodeState.removePropertyName(name);
                nodeState.setStatus(ItemState.STATUS_EXISTING_MODIFIED);
                return true;

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            // first store all transient properties
            Set props = state.getPropertyNames();
            for (Iterator iter = props.iterator(); iter.hasNext();) {
                Name propName = (Name) iter.next();
                PropertyState pstate = (PropertyState) stateMgr.getItemState(
                        new PropertyId(state.getNodeId(), propName));
                if (pstate.getStatus() != ItemState.STATUS_EXISTING) {
                    stateMgr.store(pstate);
                }
            }
            // now store all child node entries

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