001/* 002 * (C) Copyright 2011 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Nuxeo - initial API and implementation 018 */ 019package org.nuxeo.ecm.platform.routing.core.impl; 020 021import java.util.List; 022 023import org.nuxeo.ecm.core.api.CoreSession; 024import org.nuxeo.ecm.core.api.PropertyException; 025import org.nuxeo.ecm.platform.routing.api.DocumentRouteElement; 026import org.nuxeo.ecm.platform.routing.api.DocumentRouteStepsContainer; 027import org.nuxeo.ecm.platform.routing.api.DocumentRoutingConstants; 028 029/** 030 * Run the first step and then run the folder child in the position determined by the posOfChildStepToRunNext on this 031 * container. It's done once the selected branch to be run is done . 032 * 033 * @since 5.5 034 * @deprecated since 5.9.2 - Use only routes of type 'graph' 035 */ 036@Deprecated 037public class ConditionalRunner extends SerialRunner { 038 039 @Override 040 public void run(CoreSession session, DocumentRouteElement element) { 041 String posOfchildToRun = null; 042 try { 043 posOfchildToRun = (String) element.getDocument().getPropertyValue( 044 DocumentRoutingConstants.STEP_TO_BE_EXECUTED_NEXT_PROPERTY_NAME); 045 } catch (PropertyException e) { 046 } 047 048 List<DocumentRouteElement> children = getChildrenElement(session, element); 049 if (!element.isRunning()) { 050 element.setRunning(session); 051 } 052 if (children.isEmpty()) { 053 element.setDone(session); 054 return; 055 } 056 // run all the child unless there is a wait state 057 for (DocumentRouteElement child : children) { 058 if (!child.isDone() && !child.isCanceled()) { 059 if (!(child instanceof DocumentRouteStepsContainer)) { 060 // run the simple step 061 child.run(session); 062 if (!child.isDone()) { 063 return; 064 } 065 } else if (child instanceof DocumentRouteStepsContainer) { 066 // run only the child that was selected to be run by the 067 // previous step 068 if (String.valueOf(children.indexOf(child)).equals(posOfchildToRun)) { 069 child.run(session); 070 if (!child.isDone()) { 071 return; 072 } 073 } else { 074 // cancel the branch that won;t be run 075 if (!child.isCanceled()) { 076 child.cancel(session); 077 } 078 } 079 } 080 } 081 } 082 // all child ran, we're done 083 element.setDone(session); 084 } 085}