1 /* 2 * Copyright (c) 2005-2011, Fraunhofer-Gesellschaft 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * (1) Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the disclaimer at the end. 11 * Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in 13 * the documentation and/or other materials provided with the 14 * distribution. 15 * 16 * (2) Neither the name of Fraunhofer nor the names of its 17 * contributors may be used to endorse or promote products derived 18 * from this software without specific prior written permission. 19 * 20 * DISCLAIMER 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 23 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 24 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 25 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 26 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 27 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 28 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 32 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 * 34 */ 35 package org.ogf.graap.wsag.api.types; 36 37 import java.util.ArrayList; 38 import java.util.Observable; 39 40 import org.apache.log4j.Logger; 41 import org.apache.xmlbeans.XmlError; 42 import org.apache.xmlbeans.XmlObject; 43 import org.apache.xmlbeans.XmlOptions; 44 import org.ogf.graap.wsag.api.WsagConstants; 45 import org.ogf.schemas.graap.wsAgreement.AgreementTemplateType; 46 import org.ogf.schemas.graap.wsAgreement.AgreementType; 47 48 /** 49 * WSAGXmlType 50 * 51 * @author Oliver Waeldrich 52 */ 53 public abstract class WSAGXmlType extends Observable 54 { 55 56 private static final Logger LOG = Logger.getLogger( WSAGXmlType.class ); 57 58 /** 59 * Validates the internal XML object representation. 60 * 61 * @return true, if the validation process succeeded, false otherwise. 62 */ 63 public abstract boolean validate(); 64 65 /** 66 * Validates an XML object against its type definition. 67 * 68 * @param object 69 * the object to validate 70 * @return true, if the validation process succeeded, false otherwise. 71 */ 72 public boolean validate( XmlObject object ) 73 { 74 XmlOptions options = new XmlOptions(); 75 ArrayList<XmlError> list = new ArrayList<XmlError>(); 76 options.setErrorListener( list ); 77 78 if ( !object.validate( options ) ) 79 { 80 for ( int i = 0; i < list.size(); i++ ) 81 { 82 LOG.error( list.get( i ).getMessage() ); 83 } 84 85 return false; 86 } 87 88 return true; 89 } 90 91 /** 92 * Processes an agreement template and strips off the template specific elements, namely the template id 93 * and creation constraint section. 94 * 95 * @param template 96 * the template to process 97 * @return the processed agreement type 98 */ 99 protected AgreementType processTemplate( AgreementTemplateType template ) 100 { 101 template = (AgreementTemplateType) template.copy(); 102 103 // 104 // remove constraint section, if present, and unset the template id 105 // 106 XmlObject[] constraints = template.selectChildren( WsagConstants.CREATION_CONSTRAINT_ELEMENT_QNAME ); 107 for ( int i = 0; i < constraints.length; i++ ) 108 { 109 template.getDomNode().removeChild( constraints[i].getDomNode() ); 110 } 111 112 if ( template.isSetTemplateId() ) 113 { 114 template.unsetTemplateId(); 115 } 116 117 return (AgreementType) template.changeType( AgreementType.type ); 118 } 119 120 }