/*
* Copyright 2003-2010 Tufts University Licensed under the
* Educational Community License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License. You may
* obtain a copy of the License at
*
* http://www.osedu.org/licenses/ECL-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an "AS IS"
* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
/*
* FedoraObject.java
*
* Created on April 6, 2006, 1:57 PM
*
*/
/**
*
* @author akumar03
*/
package edu.tufts.osidimpl.repository.fedora_2_2;
import org.osid.repository.*;
import java.net.*;
import java.io.*;
import java.util.Iterator;
public class Asset implements org.osid.repository.Asset{
private PID pid;
private org.osid.shared.Type assetType;
private String location;
private java.util.Vector recordStructures = new java.util.Vector();
private Repository repository;
private String displayName;
private String description ="Fedora Repository";
// private BehaviorIterator behaviorIterator;
java.util.Vector recordVector = new java.util.Vector();
java.util.Vector recordStructureVector = new java.util.Vector();
java.util.Vector mandatoryInfoStructureVector = new java.util.Vector();
private long effectiveDate = 0;
private long expirationDate = 0;
private java.util.Properties ppt;
/** Creates a new instance of FedoraObject */
public Asset() {
}
public Asset(org.osid.shared.Id id){
this.pid = (PID)id;
}
public Asset(org.osid.shared.Id id, Repository repository) throws org.osid.repository.RepositoryException{
this(id);
this.repository = repository;
}
public Asset(Repository repository,String displayName,org.osid.shared.Type assetType) throws org.osid.repository.RepositoryException,org.osid.shared.SharedException{
}
public Asset(Repository repository, String id, String displayName,org.osid.shared.Type assetType) throws org.osid.repository.RepositoryException,org.osid.shared.SharedException{
this.repository = repository;
this.displayName = displayName;
this.assetType = assetType;
this.pid = new PID(id);
// inforecords are not added to BDEFs and BMECHs
if(!(assetType.getKeyword().equals(Repository.BDEF) || assetType.getKeyword().equals(Repository.BMECH))) {
if(assetType.getKeyword().equals(repository.getFedoraProperties().getProperty("type.image"))){
recordVector.add(ImageRecordStructure.createImageRecord(id,(ImageRecordStructure)((FedoraObjectAssetType) assetType).getImageRecordStructure(), repository,
pid,
(FedoraObjectAssetType) assetType,
getDisplayName(),
getId().getIdString()));
} else if(repository.getConfiguration() != null && repository.getConfiguration().getProperty("thumbnailSuffix")!=null && repository.getConfiguration().getProperty("thumbnailSuffix").length() >0) {
ImageRecordStructure imageRecordStructure = (ImageRecordStructure)((FedoraObjectAssetType) assetType).getImageRecordStructure();
Record record = new Record(pid,imageRecordStructure );
record.createPart(imageRecordStructure.getThumbnailPartStructure().getId(), Utilities.formatObjectUrl(pid.getIdString(), repository.getConfiguration().getProperty("thumbnailSuffix"), repository));
recordVector.add(record);
recordVector.add(DefaultRecordStructure.createDefaultRecord(id,(DefaultRecordStructure)((FedoraObjectAssetType)assetType).getDefaultRecordStructure(),repository,pid,(FedoraObjectAssetType) assetType,getDisplayName(),getId().getIdString()));
} else {
recordVector.add(DefaultRecordStructure.createDefaultRecord(id,(DefaultRecordStructure)((FedoraObjectAssetType)assetType).getDefaultRecordStructure(),repository,pid,(FedoraObjectAssetType) assetType,getDisplayName(),getId().getIdString()));
}
}
}
//this method is for viewing objects in vue. will be gone soon.
// set-get methods.
public void setLocation(String location) {
this.location = location;
}
public String getLocation() {
return this.location;
}
public void setPID(String pid) throws org.osid.shared.SharedException{
this.pid = new PID(pid) ;
}
public PID getPID() throws org.osid.repository.RepositoryException {
return this.pid;
}
public Repository getRepositoryObject() {
return this.repository;
}
public void setRepositoryObject(Repository repository) {
this.repository = repository;
}
/** Add an Asset to this Asset.
* @param org.osid.shared.Id assetId
* @throws RepositoryException if there is a general failure
*/
public void addAsset(org.osid.shared.Id assetId) throws org.osid.repository.RepositoryException {
throw new org.osid.repository.RepositoryException(org.osid.OsidException.UNIMPLEMENTED);
}
/** Add the specified InfoStructure and all the related Records from the specified asset.
* @param org.osid.shared.Id assetId
* @param org.osid.shared.Id infoStructureId
* @throws RepositoryException if there is a general failure
*/
public void copyInfoStructure(org.osid.shared.Id assetId, org.osid.shared.Id infoStructureId) throws org.osid.repository.RepositoryException {
throw new org.osid.repository.RepositoryException(org.osid.OsidException.UNIMPLEMENTED);
}
/** Create a new Asset Record of the specified InfoStructure. The implementation of this method sets the Id for the new object.
* @param org.osid.shared.Id infoStructureId
* @return Record
* @throws RepositoryException if there is a general failure or if the InfoStructure is unknown or not defined by this Asset's AssetType.
*/
public org.osid.repository.Record createRecord(org.osid.shared.Id infoStructureId) throws org.osid.repository.RepositoryException {
throw new org.osid.repository.RepositoryException(org.osid.OsidException.UNIMPLEMENTED);
}
/** Delete an Record. If the specified Record has content that is inherited by other Records, those
* @param org.osid.shared.Id recordId
* @throws RepositoryException if there is a general failure
*/
public void deleteRecord(org.osid.shared.Id recordId) throws org.osid.repository.RepositoryException {
throw new org.osid.repository.RepositoryException(org.osid.OsidException.UNIMPLEMENTED);
}
/** Description_getAssetTypes=Get the AssetType of this Asset. AssetTypes are used to categorize Assets.
* @return org.osid.shared.Type
* @throws RepositoryException if there is a general failure
*/
public org.osid.shared.Type getAssetType() throws org.osid.repository.RepositoryException {
return assetType;
}
/** Get all the Assets in this Asset. Iterators return a set, one at a time. The Iterator's hasNext method returns true if there are additional objects available; false otherwise. The Iterator's next method returns the next object.
* @return AssetIterator The order of the objects returned by the Iterator is not guaranteed.
* @throws RepositoryException if there is a general failure
*/
public org.osid.repository.AssetIterator getAssets() throws org.osid.repository.RepositoryException {
return null;
}
public org.osid.repository.RecordIterator getRecordsByRecordStructure(org.osid.shared.Id recordStructureId) throws org.osid.repository.RepositoryException {
throw new org.osid.repository.RepositoryException(org.osid.OsidException.UNIMPLEMENTED);
}
public void copyRecordStructure(org.osid.shared.Id assetId, org.osid.shared.Id recordStructureId) throws org.osid.repository.RepositoryException {
throw new org.osid.repository.RepositoryException(org.osid.OsidException.UNIMPLEMENTED);
}
/** Get an Asset's content. This method can be a convenience if one is not interested in all the structure of the Records.
* @return java.io.Serializable
* @throws RepositoryException if there is a general failure
*/
public java.io.Serializable getContent() throws org.osid.repository.RepositoryException {
org.osid.repository.RecordIterator ri = getRecords();
while (ri.hasNextRecord()) {
org.osid.repository.Record r = ri.nextRecord();
if (r.getRecordStructure().getDisplayName().equals("VUE Specific Data")) {
org.osid.repository.PartIterator pi = r.getParts();
while (pi.hasNextPart()) {
org.osid.repository.Part p = pi.nextPart();
if (p.getPartStructure().getDisplayName().equals("VUE Default View Part Structure")) {
return p.getValue();
}
}
}
}
return null;
}
/** Get the description for this Asset.
* @return String the name
* @throws RepositoryException if there is a general failure
*/
public String getDescription() throws org.osid.repository.RepositoryException {
return description;
}
/** Get the Repository in which this Asset resides. This is set by the Repository's createAsset method.
* @return Repository
* @throws RepositoryException if there is a general failure
*/
public org.osid.shared.Id getRepository() throws org.osid.repository.RepositoryException {
return repository.getId();
}
/** Get the name for this Asset.
* @return String the name
* @throws RepositoryException if there is a general failure
*/
public String getDisplayName() throws org.osid.repository.RepositoryException {
return displayName;
}
/** Get the Unique Id for this Asset.
* @return org.osid.shared.Id Unique Id this is usually set by a create method's implementation
* @throws RepositoryException if there is a general failure
*/
public org.osid.shared.Id getId() throws org.osid.repository.RepositoryException {
return pid;
}
/** Get all the Records for this Asset. Iterators return a set, one at a time. The Iterator's hasNext method returns true if there are additional objects available; false otherwise. The Iterator's next method returns the next object.
* @return RecordIterator The order of the objects returned by the Iterator is not guaranteed.
* @throws RepositoryException if there is a general failure
*/
public org.osid.repository.RecordIterator getRecords() throws org.osid.repository.RepositoryException {
return new RecordIterator(recordVector);
}
public org.osid.repository.RecordIterator getRecordsByRecordStructureType(org.osid.shared.Type recordStructureType) throws org.osid.repository.RepositoryException {
return new RecordIterator(new java.util.Vector());
}
/** Get all the Records of the specified InfoStructure for this Asset. Iterators return a set, one at a time. The Iterator's hasNext method returns true if there are additional objects available; false otherwise. The Iterator's next method returns the next object.
* @param org.osid.shared.Id infoStructureId
* @return RecordIterator The order of the objects returned by the Iterator is not guaranteed.
* @throws RepositoryException if there is a general failure
*/
public org.osid.repository.RecordIterator getRecords(org.osid.shared.Id recordStructureId) throws org.osid.repository.RepositoryException {
if (recordStructureId == null) {
throw new org.osid.repository.RepositoryException(org.osid.repository.RepositoryException.NULL_ARGUMENT);
}
java.util.Vector result = new java.util.Vector();
for (int i = 0, size = recordVector.size(); i < size; i++) {
try {
org.osid.repository.Record record = (org.osid.repository.Record) recordVector.elementAt(i);
if (recordStructureId.isEqual(record.getRecordStructure().getId())) {
result.addElement(record);
}
} catch (org.osid.OsidException oex) {
throw new org.osid.repository.RepositoryException(org.osid.repository.RepositoryException.OPERATION_FAILED);
}
}
return (org.osid.repository.RecordIterator) (new RecordIterator(result));
}
/** Get all the InfoStructures for this Asset. InfoStructures are used to categorize information about Assets. Iterators return a set, one at a time. The Iterator's hasNext method returns true if there are additional objects available; false otherwise. The Iterator's next method returns the next object.
* @return InfoStructureIterator The order of the objects returned by the Iterator is not guaranteed.
* @throws RepositoryException if there is a general failure
*/
public org.osid.repository.RecordStructureIterator getRecordStructures() throws org.osid.repository.RepositoryException {
return (org.osid.repository.RecordStructureIterator) new RecordStructureIterator(recordStructures);
}
/** Add the specified InfoStructure and all the related Records from the specified asset. The current and future content of the specified Record is synchronized automatically.
* @param org.osid.shared.Id assetId
* @param org.osid.shared.Id infoStructureId
* @throws RepositoryException if there is a general failure
*/
public void inheritRecordStructure(org.osid.shared.Id assetId, org.osid.shared.Id recordStructureId) throws org.osid.repository.RepositoryException {
throw new org.osid.repository.RepositoryException(org.osid.OsidException.UNIMPLEMENTED);
}
/** Remove an Asset to this Asset. This method does not delete the Asset from the Repository.
* @param org.osid.shared.Id assetId
* @throws RepositoryException if there is a general failure
*/
public void removeAsset(org.osid.shared.Id assetId, boolean includeChildren) throws org.osid.repository.RepositoryException {
throw new org.osid.repository.RepositoryException(org.osid.OsidException.UNIMPLEMENTED);
}
/** Update an Asset's content.
* @param java.io.Serializable
* @throws RepositoryException if there is a general failure
*/
public void updateContent(java.io.Serializable content) throws org.osid.repository.RepositoryException {
}
/** Update the description for this Asset.
* @param String description
* @throws RepositoryException if there is a general failure
*/
public void updateDescription(String description) throws org.osid.repository.RepositoryException {
this.description = description;
}
/** Update the name for this Asset.
* @param String name
* @throws RepositoryException if there is a general failure
*/
public void updateDisplayName(String displayName) throws org.osid.repository.RepositoryException {
throw new org.osid.repository.RepositoryException(org.osid.OsidException.UNIMPLEMENTED);
}
public void addObject(Object obj) {
// System.out.print("ignored"+obj);
//-- ignore
}
public String toString() {
//try {
return this.displayName;
// }catch(org.osid.OsidException ex) {
// return this.getClass().getName()+" has no Id set";
// }
}
public org.osid.repository.AssetIterator getAssets(org.osid.shared.Type assetType) throws org.osid.repository.RepositoryException {
return null;
}
public org.osid.repository.RecordStructure getContentRecordStructure() throws org.osid.repository.RepositoryException {
return null;
}
public org.osid.repository.AssetIterator getAssetsByType(org.osid.shared.Type type) throws org.osid.repository.RepositoryException {
return getAssets(type);
}
public long getEffectiveDate() throws org.osid.repository.RepositoryException {
throw new org.osid.repository.RepositoryException(org.osid.OsidException.UNIMPLEMENTED);
}
public long getExpirationDate() throws org.osid.repository.RepositoryException {
throw new org.osid.repository.RepositoryException(org.osid.OsidException.UNIMPLEMENTED);
}
public org.osid.repository.PartIterator getPartsByPartStructure(org.osid.shared.Id partStructureId) throws org.osid.repository.RepositoryException {
throw new org.osid.repository.RepositoryException(org.osid.OsidException.UNIMPLEMENTED);
}
public org.osid.repository.Part getPart(org.osid.shared.Id id) throws org.osid.repository.RepositoryException {
Iterator i =recordVector.iterator();
while(i.hasNext()) {
Record record = (Record)i.next();
org.osid.repository.PartIterator partIterator = record.getParts();
while(partIterator.hasNextPart()){
org.osid.repository.Part part = partIterator.nextPart();
// try {
// if(part.getId().isEqual(id))
return part;
// } catch (org.osid.shared.SharedException ex) {
// throw new org.osid.repository.RepositoryException(ex.getMessage());
// }
}
}
return null;
}
public org.osid.repository.PartIterator getPartByPart(org.osid.shared.Id id) throws org.osid.repository.RepositoryException {
throw new org.osid.repository.RepositoryException(org.osid.OsidException.UNIMPLEMENTED);
}
public java.io.Serializable getPartValue(org.osid.shared.Id id) throws org.osid.repository.RepositoryException {
throw new org.osid.repository.RepositoryException(org.osid.OsidException.UNIMPLEMENTED);
}
public org.osid.shared.ObjectIterator getPartValueByPartStructure(org.osid.shared.Id id) throws org.osid.repository.RepositoryException {
throw new org.osid.repository.RepositoryException(org.osid.OsidException.UNIMPLEMENTED);
}
public org.osid.shared.ObjectIterator getPartValuesByPartStructure(org.osid.shared.Id partStructureId) throws org.osid.repository.RepositoryException {
throw new org.osid.repository.RepositoryException(org.osid.OsidException.UNIMPLEMENTED);
}
public org.osid.repository.Record getRecord(org.osid.shared.Id id) throws org.osid.repository.RepositoryException {
Iterator i = recordVector.iterator();
while(i.hasNext()) {
org.osid.repository.Record record = (Record)i.next();
try {
if(record.getId().getIdString().equals(id.getIdString()))
return record;
} catch (org.osid.shared.SharedException ex) {
throw new org.osid.repository.RepositoryException(ex.getMessage());
}
}
return null;
}
public org.osid.repository.RecordIterator getRecordsByInfoStructure(org.osid.shared.Id id) throws org.osid.repository.RepositoryException {
java.util.Vector result = new java.util.Vector();
Iterator i = recordVector.iterator();
while(i.hasNext()) {
org.osid.repository.Record record = (Record)i.next();
try {
if(record.getRecordStructure().getId().getIdString().equals(id.getIdString()))
result.add(record);
} catch (org.osid.shared.SharedException ex) {
throw new org.osid.repository.RepositoryException(ex.getMessage());
}
}
return new RecordIterator(result);
}
public void updateEffectiveDate(long date) throws org.osid.repository.RepositoryException {
throw new org.osid.repository.RepositoryException(org.osid.OsidException.UNIMPLEMENTED);
}
public void updateExpirationDate(long date) throws org.osid.repository.RepositoryException {
throw new org.osid.repository.RepositoryException(org.osid.OsidException.UNIMPLEMENTED);
}
}