/*
* Copyright (c) 2008 Boulder Community Foundation - iVolunteer
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package converter;
import java.net.URI;
import persistence.Network;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlTransient;
import javax.xml.bind.annotation.XmlAttribute;
import javax.ws.rs.core.UriBuilder;
import javax.persistence.EntityManager;
import java.util.Collection;
import persistence.Integration;
/**
*
* @author Dave Angulo
*/
@XmlRootElement(name = "network")
public class NetworkConverter {
private Network entity;
private URI uri;
private int expandLevel;
/** Creates a new instance of NetworkConverter */
public NetworkConverter() {
entity = new Network();
}
/**
* Creates a new instance of NetworkConverter.
*
* @param entity
* associated entity
* @param uri
* associated uri
* @param expandLevel
* indicates the number of levels the entity graph should be
* expanded@param isUriExtendable indicates whether the uri can
* be extended
*/
public NetworkConverter(Network entity, URI uri, int expandLevel, boolean isUriExtendable) {
this.entity = entity;
this.uri = (isUriExtendable) ? UriBuilder.fromUri(uri).path(entity.getId() + "/").build()
: uri;
this.expandLevel = expandLevel;
getIntegrationCollection();
}
/**
* Creates a new instance of NetworkConverter.
*
* @param entity
* associated entity
* @param uri
* associated uri
* @param expandLevel
* indicates the number of levels the entity graph should be
* expanded
*/
public NetworkConverter(Network entity, URI uri, int expandLevel) {
this(entity, uri, expandLevel, false);
}
/**
* Getter for id.
*
* @return value for id
*/
@XmlElement
public String getId() {
return (expandLevel > 0) ? entity.getId() : null;
}
/**
* Setter for id.
*
* @param value
* the value to set
*/
public void setId(String value) {
entity.setId(value);
}
/**
* Getter for name.
*
* @return value for name
*/
@XmlElement
public String getName() {
return (expandLevel > 0) ? entity.getName() : null;
}
/**
* Setter for name.
*
* @param value
* the value to set
*/
public void setName(String value) {
entity.setName(value);
}
/**
* Getter for url.
*
* @return value for url
*/
@XmlElement
public String getUrl() {
return (expandLevel > 0) ? entity.getUrl() : null;
}
/**
* Setter for url.
*
* @param value
* the value to set
*/
public void setUrl(String value) {
entity.setUrl(value);
}
/**
* Getter for integrationCollection.
*
* @return value for integrationCollection
*/
@XmlElement
public IntegrationsConverter getIntegrationCollection() {
if (expandLevel > 0) {
if (entity.getIntegrationCollection() != null) {
return new IntegrationsConverter(entity.getIntegrationCollection(), uri
.resolve("integrationCollection/"), expandLevel - 1);
}
}
return null;
}
/**
* Setter for integrationCollection.
*
* @param value
* the value to set
*/
public void setIntegrationCollection(IntegrationsConverter value) {
entity.setIntegrationCollection((value != null) ? value.getEntities() : null);
}
/**
* Returns the URI associated with this converter.
*
* @return the uri
*/
@XmlAttribute
public URI getUri() {
return uri;
}
/**
* Sets the URI for this reference converter.
*
*/
public void setUri(URI uri) {
this.uri = uri;
}
/**
* Returns the Network entity.
*
* @return an entity
*/
@XmlTransient
public Network getEntity() {
if (entity.getId() == null) {
NetworkConverter converter = UriResolver.getInstance().resolve(NetworkConverter.class,
uri);
if (converter != null) {
entity = converter.getEntity();
}
}
return entity;
}
/**
* Returns the resolved Network entity.
*
* @return an resolved entity
*/
public Network resolveEntity(EntityManager em) {
Collection<Integration> integrationCollection = entity.getIntegrationCollection();
Collection<Integration> newintegrationCollection = new java.util.ArrayList<Integration>();
for (Integration item : integrationCollection) {
newintegrationCollection.add(em.getReference(Integration.class, item.getId()));
}
entity.setIntegrationCollection(newintegrationCollection);
return entity;
}
}