| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.jackrabbit.oak.upgrade; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.lang.reflect.Method; |
| |
| import org.apache.jackrabbit.core.id.NodeId; |
| import org.apache.jackrabbit.core.id.PropertyId; |
| import org.apache.jackrabbit.core.persistence.PersistenceManager; |
| import org.apache.jackrabbit.core.persistence.bundle.AbstractBundlePersistenceManager; |
| import org.apache.jackrabbit.core.persistence.util.NodePropBundle; |
| import org.apache.jackrabbit.core.persistence.util.NodePropBundle.PropertyEntry; |
| import org.apache.jackrabbit.core.state.ItemStateException; |
| import org.apache.jackrabbit.core.state.NodeState; |
| import org.apache.jackrabbit.spi.Name; |
| import org.apache.jackrabbit.spi.commons.name.NameConstants; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| class BundleLoader { |
| |
| private final PersistenceManager pm; |
| |
| private final Method loadBundle; |
| |
| BundleLoader(PersistenceManager pm) { |
| this.pm = pm; |
| |
| Method method = null; |
| if (pm instanceof AbstractBundlePersistenceManager) { |
| try { |
| method = AbstractBundlePersistenceManager.class |
| .getDeclaredMethod("loadBundle", NodeId.class); |
| method.setAccessible(true); |
| } catch (SecurityException e) { |
| method = null; |
| } catch (NoSuchMethodException e) { |
| method = null; |
| } |
| } |
| this.loadBundle = method; |
| } |
| |
| NodePropBundle loadBundle(NodeId id) throws ItemStateException { |
| if (loadBundle != null) { |
| try { |
| return checkNotNull((NodePropBundle) loadBundle.invoke(pm, id), |
| "Could not load NodePropBundle for id [%s]", id); |
| } catch (InvocationTargetException e) { |
| if (e.getCause() instanceof ItemStateException) { |
| throw (ItemStateException) e.getCause(); |
| } |
| // fall through |
| } catch (IllegalArgumentException e) { |
| // fall through |
| } catch (IllegalAccessException e) { |
| // fall through |
| } |
| } |
| |
| NodeState state = pm.load(id); |
| checkNotNull(state, "Could not load NodeState for id [%s]", id); |
| NodePropBundle bundle = new NodePropBundle(state); |
| for (Name name : state.getPropertyNames()) { |
| if (NameConstants.JCR_UUID.equals(name)) { |
| bundle.setReferenceable(true); |
| } else if (!NameConstants.JCR_PRIMARYTYPE.equals(name) |
| && !NameConstants.JCR_MIXINTYPES.equals(name)) { |
| bundle.addProperty(new PropertyEntry( |
| pm.load(new PropertyId(id, name)))); |
| } |
| } |
| return bundle; |
| } |
| |
| } |