001/* 002 * (C) Copyright 2006-2011 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 * bstefanescu 018 */ 019package org.nuxeo.ecm.automation.core.impl.adapters; 020 021import org.nuxeo.ecm.automation.OperationContext; 022import org.nuxeo.ecm.automation.TypeAdaptException; 023import org.nuxeo.ecm.automation.TypeAdapter; 024import org.nuxeo.ecm.automation.core.scripting.Scripting; 025import org.nuxeo.ecm.core.api.DocumentModel; 026import org.nuxeo.ecm.core.api.DocumentRef; 027import org.nuxeo.ecm.core.api.IdRef; 028import org.nuxeo.ecm.core.api.NuxeoException; 029import org.nuxeo.ecm.core.api.PathRef; 030 031/** 032 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 033 */ 034public class StringToDocModel implements TypeAdapter { 035 036 @Override 037 public DocumentModel getAdaptedValue(OperationContext ctx, Object objectToAdapt) throws TypeAdaptException { 038 try { 039 String value = (String) objectToAdapt; 040 if (value.startsWith(".")) { 041 Object obj = Scripting.newExpression("Document.resolvePathAsRef(\"" + value + "\")").eval(ctx); 042 if (obj instanceof DocumentModel) { 043 return (DocumentModel) obj; 044 } else if (obj instanceof DocumentRef) { 045 return ctx.getCoreSession().getDocument((DocumentRef) obj); 046 } 047 throw new TypeAdaptException( 048 String.format("Cannot adapt value '%s' to a DocumentModel instance", value)); 049 050 } 051 return ctx.getCoreSession().getDocument(createRef(value)); 052 } catch (TypeAdaptException e) { 053 throw e; 054 } catch (NuxeoException e) { 055 throw new TypeAdaptException(e); 056 } 057 } 058 059 public static DocumentRef createRef(String value) { 060 return value.startsWith("/") ? new PathRef(value) : new IdRef(value); 061 } 062 063}