Package org.apache.jackrabbit.core.state

Examples of org.apache.jackrabbit.core.state.NodeReferences

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                if (!rs.next()) {
                    throw new NoSuchItemStateException(targetId.toString());
                }

                in = rs.getBinaryStream(1);
                NodeReferences refs = new NodeReferences(targetId);
                Serializer.deserialize(refs, in);

                return refs;
            } catch (Exception e) {
                if (e instanceof NoSuchItemStateException) {
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            if (!rs.next()) {
                throw new NoSuchItemStateException(targetId.toString());
            }

            in = rs.getBinaryStream(1);
            NodeReferences refs = new NodeReferences(targetId);
            Serializer.deserialize(refs, in);

            return refs;
        } catch (Exception e) {
            if (e instanceof NoSuchItemStateException) {
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            InputStream in = itemStateFS.getInputStream(refsFilePath);

            try {
                DOMWalker walker = new DOMWalker(in);
                NodeReferences refs = new NodeReferences(id);
                readState(walker, refs);
                return refs;
            } finally {
                in.close();
            }
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            new PropertyState(PROPERTY_ID, ItemState.STATUS_NEW, true);
        property.setType(PropertyType.REFERENCE);
        property.setValues(
                new InternalValue[] { InternalValue.create(CHILD_ID) });

        NodeReferences references = new NodeReferences(CHILD_ID);
        references.addReference(PROPERTY_ID);

        ChangeLog create = new ChangeLog();
        create.added(node);
        create.added(child);
        create.added(property);
        create.modified(references);
        manager.store(create);

        assertTrue(manager.exists(NODE_ID));
        assertTrue(manager.exists(CHILD_ID));
        assertTrue(manager.exists(PROPERTY_ID));
        assertTrue(manager.existsReferencesTo(CHILD_ID));

        assertEquals(node, manager.load(NODE_ID));
        assertEquals(child, manager.load(CHILD_ID));
        assertEquals(property, manager.load(PROPERTY_ID));
        assertEquals(references, manager.loadReferencesTo(CHILD_ID));

        references.removeReference(PROPERTY_ID);
        node.setStatus(ItemState.STATUS_EXISTING);
        ChangeLog update = new ChangeLog();
        update.modified(references);
        node.removePropertyName(TEST);
        update.deleted(property);
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        // check state of this instance
        sanityCheck();

        try {
            if (stateMgr.hasNodeReferences(getNodeId())) {
                NodeReferences refs = stateMgr.getNodeReferences(getNodeId());
                // refs.getReferences() returns a list of PropertyId's
                List<PropertyId> idList = refs.getReferences();
                if (name != null) {
                    Name qName;
                    try {
                        qName = sessionContext.getQName(name);
                    } catch (NameException e) {
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            if (!rs.next()) {
                throw new NoSuchItemStateException(targetId.toString());
            }

            in = rs.getBinaryStream(1);
            NodeReferences refs = new NodeReferences(targetId);
            Serializer.deserialize(refs, in);

            return refs;
        } catch (Exception e) {
            if (e instanceof NoSuchItemStateException) {
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            new PropertyState(PROPERTY_ID, ItemState.STATUS_NEW, true);
        property.setType(PropertyType.REFERENCE);
        property.setValues(
                new InternalValue[] { InternalValue.create(CHILD_ID) });

        NodeReferences references = new NodeReferences(CHILD_ID);
        references.addReference(PROPERTY_ID);

        ChangeLog create = new ChangeLog();
        create.added(node);
        create.added(child);
        create.added(property);
        create.modified(references);
        manager.store(create);

        assertTrue(manager.exists(NODE_ID));
        assertTrue(manager.exists(CHILD_ID));
        assertTrue(manager.exists(PROPERTY_ID));
        assertTrue(manager.existsReferencesTo(CHILD_ID));

        assertEquals(node, manager.load(NODE_ID));
        assertEquals(child, manager.load(CHILD_ID));
        assertEquals(property, manager.load(PROPERTY_ID));
        assertEquals(references, manager.loadReferencesTo(CHILD_ID));

        references.removeReference(PROPERTY_ID);
        node.setStatus(ItemState.STATUS_EXISTING);
        ChangeLog update = new ChangeLog();
        update.modified(references);
        node.removePropertyName(TEST);
        update.deleted(property);
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            if (!itemFs.exists(path)) {
                // special case
                throw new NoSuchItemStateException(targetId.toString());
            }
            in = itemFs.getInputStream(path);
            NodeReferences refs = new NodeReferences(targetId);
            Serializer.deserialize(refs, in);
            return refs;
        } catch (NoSuchItemStateException e) {
            throw e;
        } catch (Exception e) {
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            EffectiveNodeType ent = getEffectiveNodeType(targetState);
            if (ent.includesNodeType(NameConstants.MIX_REFERENCEABLE)) {
                NodeId targetId = targetState.getNodeId();
                if (stateMgr.hasNodeReferences(targetId)) {
                    try {
                        NodeReferences refs = stateMgr.getNodeReferences(targetId);
                        if (refs.hasReferences()) {
                            throw new ReferentialIntegrityException(safeGetJCRPath(targetPath)
                                    + ": cannot remove node with references");
                        }
                    } catch (ItemStateException ise) {
                        String msg = "internal error: failed to check references on "
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            // we're currently leverage the fact, that only references to "real"
            // workspaces are recorded. so check all references if their sources
            // exist in 'this' workspace
            if (stateMgr.hasNodeReferences(activityId)) {
                try {
                    NodeReferences refs = stateMgr.getNodeReferences(activityId);
                    for (PropertyId id: refs.getReferences()) {
                        if (!state.hasNode(id.getParentId())) {
                            throw new ActivityViolationException("Unable to checkout. " +
                                    "Activity is already used for the same node in " +
                                    "another workspace.");
                        }
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Related Classes of org.apache.jackrabbit.core.state.NodeReferences

  • org.apache.jackrabbit.core.BatchedItemOperations
  • org.apache.jackrabbit.core.NodeImpl
  • org.apache.jackrabbit.core.persistence.AbstractPersistenceManager
  • org.apache.jackrabbit.core.persistence.bundle.AbstractBundlePersistenceManager
  • org.apache.jackrabbit.core.persistence.bundle.BundleDbPersistenceManager
  • org.apache.jackrabbit.core.persistence.bundle.BundleFsPersistenceManager
  • org.apache.jackrabbit.core.persistence.bundle.util.ItemStateBinding
  • org.apache.jackrabbit.core.persistence.db.DatabasePersistenceManager
  • org.apache.jackrabbit.core.persistence.mem.InMemBundlePersistenceManager
  • org.apache.jackrabbit.core.persistence.mem.InMemPersistenceManager
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