001/* 002 * (C) Copyright 2011 Nuxeo SA (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Nuxeo - initial API and implementation 016 */ 017package org.nuxeo.ecm.platform.routing.core.impl; 018 019import java.util.List; 020 021import org.nuxeo.ecm.core.api.CoreSession; 022import org.nuxeo.ecm.core.api.PropertyException; 023import org.nuxeo.ecm.platform.routing.api.DocumentRouteElement; 024import org.nuxeo.ecm.platform.routing.api.DocumentRouteStepsContainer; 025import org.nuxeo.ecm.platform.routing.api.DocumentRoutingConstants; 026 027/** 028 * Run the first step and then run the folder child in the position determined by the posOfChildStepToRunNext on this 029 * container. It's done once the selected branch to be run is done . 030 * 031 * @since 5.5 032 * @deprecated since 5.9.2 - Use only routes of type 'graph' 033 */ 034@Deprecated 035public class ConditionalRunner extends SerialRunner { 036 037 @Override 038 public void run(CoreSession session, DocumentRouteElement element) { 039 String posOfchildToRun = null; 040 try { 041 posOfchildToRun = (String) element.getDocument().getPropertyValue( 042 DocumentRoutingConstants.STEP_TO_BE_EXECUTED_NEXT_PROPERTY_NAME); 043 } catch (PropertyException e) { 044 } 045 046 List<DocumentRouteElement> children = getChildrenElement(session, element); 047 if (!element.isRunning()) { 048 element.setRunning(session); 049 } 050 if (children.isEmpty()) { 051 element.setDone(session); 052 return; 053 } 054 // run all the child unless there is a wait state 055 for (DocumentRouteElement child : children) { 056 if (!child.isDone() && !child.isCanceled()) { 057 if (!(child instanceof DocumentRouteStepsContainer)) { 058 // run the simple step 059 child.run(session); 060 if (!child.isDone()) { 061 return; 062 } 063 } else if (child instanceof DocumentRouteStepsContainer) { 064 // run only the child that was selected to be run by the 065 // previous step 066 if (String.valueOf(children.indexOf(child)).equals(posOfchildToRun)) { 067 child.run(session); 068 if (!child.isDone()) { 069 return; 070 } 071 } else { 072 // cancel the branch that won;t be run 073 if (!child.isCanceled()) { 074 child.cancel(session); 075 } 076 } 077 } 078 } 079 } 080 // all child ran, we're done 081 element.setDone(session); 082 } 083}