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   1 /**
   2  *  This document is a part of the source code and related artifacts
   3  *  for CollectionSpace, an open source collections management system
   4  *  for museums and related institutions:
   5
   6  *  http://www.collectionspace.org
   7  *  http://wiki.collectionspace.org
   8
   9  *  Copyright 2009 University of California at Berkeley
  10
  11  *  Licensed under the Educational Community License (ECL), Version 2.0.
  12  *  You may not use this file except in compliance with this License.
  13
  14  *  You may obtain a copy of the ECL 2.0 License at
  15
  16  *  https://source.collectionspace.org/collection-space/LICENSE.txt
  17
  18  *  Unless required by applicable law or agreed to in writing, software
  19  *  distributed under the License is distributed on an "AS IS" BASIS,
  20  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  21  *  See the License for the specific language governing permissions and
  22  *  limitations under the License.
  23  */
  24 package org.collectionspace.services.intake.nuxeo;
  25
  26 import java.util.Iterator;
  27 import java.util.List;
  28 import java.util.Map;
  29
  30 import org.collectionspace.services.IntakeJAXBSchema;
  31 import org.collectionspace.services.common.repository.DocumentWrapper;
  32 import org.collectionspace.services.intake.Intake;
  33 import org.collectionspace.services.intake.IntakeList;
  34 import org.collectionspace.services.intake.IntakeList.IntakeListItem;
  35 import org.collectionspace.services.nuxeo.client.rest.RepresentationHandler;
  36 import org.dom4j.Document;
  37 import org.dom4j.Element;
  38 import org.slf4j.Logger;
  39 import org.slf4j.LoggerFactory;
  40
  41 /**
  42  * IntakeDocumentModelHandler
  43  *
  44  * $LastChangedRevision: $
  45  * $LastChangedDate: $
  46  */
  47 public class IntakeRepresenationHandler
  48         extends RepresentationHandler<Intake, IntakeList> {
  49
  50     private final Logger logger = LoggerFactory.getLogger(IntakeRepresenationHandler.class);
  51     /**
  52      * intakeObj is used to stash JAXB object to use when handle is called
  53      * for Action.CREATE, Action.UPDATE or Action.GET
  54      */
  55     private Intake intake;
  56     /**
  57      * intakeListObject is stashed when handle is called
  58      * for ACTION.GET_ALL
  59      */
  60     private IntakeList intakeList;
  61
  62     @Override
  63     public void prepare(Action action) throws Exception {
  64         switch(action){
  65             case CREATE:
  66             case UPDATE:
  67                 prepare();
  68         }
  69     }
  70
  71     private void prepare() {
  72         Map<String, String> queryParams = getQueryParams();
  73         Intake intakeObject = getCommonObject();
  74         if(intakeObject.getCurrentOwner() != null){
  75             queryParams.put(IntakeConstants.NUXEO_SCHEMA_NAME + ":" +
  76                     IntakeJAXBSchema.CURRENT_OWNER, intakeObject.getCurrentOwner());
  77         }
  78
  79         if(intakeObject.getDepositor() != null){
  80             queryParams.put(IntakeConstants.NUXEO_SCHEMA_NAME + ":" +
  81                     IntakeJAXBSchema.DEPOSITOR, intakeObject.getDepositor());
  82         }
  83
  84         if(intakeObject.getDepositorsRequirements() != null){
  85             queryParams.put(IntakeConstants.NUXEO_SCHEMA_NAME + ":" +
  86                     IntakeJAXBSchema.DEPOSITORS_REQUIREMENTS, intakeObject.getDepositorsRequirements());
  87         }
  88
  89         if(intakeObject.getEntryDate() != null){
  90             queryParams.put(IntakeConstants.NUXEO_SCHEMA_NAME + ":" +
  91                     IntakeJAXBSchema.ENTRY_DATE, intakeObject.getEntryDate());
  92         }
  93
  94         if(intakeObject.getEntryMethod() != null){
  95             queryParams.put(IntakeConstants.NUXEO_SCHEMA_NAME + ":" +
  96                     IntakeJAXBSchema.ENTRY_METHOD, intakeObject.getEntryMethod());
  97         }
  98
  99         if(intakeObject.getEntryNote() != null){
 100             queryParams.put(IntakeConstants.NUXEO_SCHEMA_NAME + ":" +
 101                     IntakeJAXBSchema.ENTRY_NOTE, intakeObject.getEntryNote());
 102         }
 103
 104         if(intakeObject.getEntryNumber() != null){
 105             queryParams.put(IntakeConstants.NUXEO_SCHEMA_NAME + ":" +
 106                     IntakeJAXBSchema.ENTRY_NUMBER, intakeObject.getEntryNumber());
 107         }
 108
 109         if(intakeObject.getEntryReason() != null){
 110             queryParams.put(IntakeConstants.NUXEO_SCHEMA_NAME + ":" +
 111                     IntakeJAXBSchema.ENTRY_REASON, intakeObject.getEntryReason());
 112         }
 113
 114         if(intakeObject.getPackingNote() != null){
 115             queryParams.put(IntakeConstants.NUXEO_SCHEMA_NAME + ":" +
 116                     IntakeJAXBSchema.PACKING_NOTE, intakeObject.getPackingNote());
 117         }
 118
 119         if(intakeObject.getReturnDate() != null){
 120             queryParams.put(IntakeConstants.NUXEO_SCHEMA_NAME + ":" +
 121                     IntakeJAXBSchema.RETURN_DATE, intakeObject.getReturnDate());
 122         }
 123     }
 124
 125     @Override
 126     public Intake extractCommonObject(DocumentWrapper wrapDoc)
 127             throws Exception {
 128         Document document = (Document) wrapDoc.getWrappedObject();
 129         Intake intakeObj = new Intake();
 130
 131         //FIXME property get should be dynamically set using schema inspection
 132         //so it does not require hard coding
 133         Element root = document.getRootElement();
 134
 135         // TODO: recognize schema thru namespace uri
 136         // Namespace ns = new Namespace("intakeObj",
 137         // "http://collectionspace.org/intakeObj");
 138
 139         Iterator<Element> siter = root.elementIterator("schema");
 140         while(siter.hasNext()){
 141
 142             Element schemaElement = siter.next();
 143             if(logger.isDebugEnabled()){
 144                 logger.debug("getCommonObject() populating Common Object");
 145             }
 146             // TODO: recognize schema thru namespace uri
 147             if(IntakeConstants.NUXEO_SCHEMA_NAME.equals(schemaElement.attribute("name").getValue())){
 148                 Element ele = schemaElement.element(IntakeJAXBSchema.CURRENT_OWNER);
 149                 if(ele != null){
 150                     intakeObj.setCurrentOwner((String) ele.getData());
 151                 }
 152                 ele = schemaElement.element(IntakeJAXBSchema.DEPOSITOR);
 153                 if(ele != null){
 154                     intakeObj.setDepositor((String) ele.getData());
 155                 }
 156                 ele = schemaElement.element(IntakeJAXBSchema.DEPOSITORS_REQUIREMENTS);
 157                 if(ele != null){
 158                     intakeObj.setDepositorsRequirements((String) ele.getData());
 159                 }
 160                 ele = schemaElement.element(IntakeJAXBSchema.ENTRY_DATE);
 161                 if(ele != null){
 162                     intakeObj.setEntryDate((String) ele.getData());
 163                 }
 164                 ele = schemaElement.element(IntakeJAXBSchema.ENTRY_METHOD);
 165                 if(ele != null){
 166                     intakeObj.setEntryMethod((String) ele.getData());
 167                 }
 168                 ele = schemaElement.element(IntakeJAXBSchema.ENTRY_NOTE);
 169                 if(ele != null){
 170                     intakeObj.setEntryNote((String) ele.getData());
 171                 }
 172                 ele = schemaElement.element(IntakeJAXBSchema.ENTRY_NUMBER);
 173                 if(ele != null){
 174                     intakeObj.setEntryNumber((String) ele.getData());
 175                 }
 176                 ele = schemaElement.element(IntakeJAXBSchema.ENTRY_REASON);
 177                 if(ele != null){
 178                     intakeObj.setEntryReason((String) ele.getData());
 179                 }
 180                 ele = schemaElement.element(IntakeJAXBSchema.PACKING_NOTE);
 181                 if(ele != null){
 182                     intakeObj.setPackingNote((String) ele.getData());
 183                 }
 184                 ele = schemaElement.element(IntakeJAXBSchema.RETURN_DATE);
 185                 if(ele != null){
 186                     intakeObj.setReturnDate((String) ele.getData());
 187                 }
 188             }
 189         }
 190         return intakeObj;
 191     }
 192
 193     @Override
 194     public void fillCommonObject(Intake co, DocumentWrapper wrapDoc)
 195             throws Exception {
 196         //Nuxeo REST takes create/update through queryParams, nothing to do here
 197     }
 198
 199     @Override
 200     public IntakeList extractCommonObjectList(DocumentWrapper wrapDoc) throws Exception {
 201         Document document = (Document) wrapDoc.getWrappedObject();
 202         if(logger.isDebugEnabled()){
 203             logger.debug(document.asXML());
 204         }
 205         IntakeList intakeListObject = new IntakeList();
 206         List<IntakeList.IntakeListItem> list = intakeListObject.getIntakeListItem();
 207         Element root = document.getRootElement();
 208         for(Iterator i = root.elementIterator(); i.hasNext();){
 209
 210             Element element = (Element) i.next();
 211             if(logger.isDebugEnabled()){
 212                 logger.debug(element.asXML());
 213             }
 214             // set the intakeObj list item entity elements
 215             IntakeListItem ilistItem = new IntakeListItem();
 216             ilistItem.setEntryNumber(element.attributeValue("entryNumber"));
 217             String id = element.attributeValue("id");
 218             ilistItem.setCsid(id);
 219             ilistItem.setUri("/intakes/" + id);
 220             list.add(ilistItem);
 221         }
 222         return intakeListObject;
 223     }
 224
 225     @Override
 226     public void fillCommonObjectList(IntakeList obj, DocumentWrapper wrapDoc)
 227             throws Exception {
 228         throw new UnsupportedOperationException();
 229     }
 230
 231     @Override
 232     public Intake getCommonObject() {
 233         return intake;
 234     }
 235
 236     @Override
 237     public void setCommonObject(Intake obj) {
 238         this.intake = obj;
 239     }
 240
 241     @Override
 242     public IntakeList getCommonObjectList() {
 243         return intakeList;
 244     }
 245
 246     @Override
 247     public void setCommonObjectList(IntakeList obj) {
 248         this.intakeList = obj;
 249     }
 250
 251     /* (non-Javadoc)
 252      * @see org.collectionspace.services.nuxeo.client.java.DocumentModelHandler#getDocumentType()
 253      */
 254     public String getDocumentType() {
 255         return IntakeConstants.NUXEO_DOCTYPE;
 256     }
 257
 258     /**
 259      * getQProperty converts the given property to qualified schema property
 260      * @param prop
 261      * @return
 262      */
 263     private String getQProperty(String prop) {
 264         return IntakeConstants.NUXEO_SCHEMA_NAME + ":" + prop;
 265     }
 266 }
 267