/*
* 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.Filter;
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 persistence.InterestArea;
import java.util.Collection;
import persistence.OrganizationType;
import persistence.Timeframe;
import persistence.Distance;
import persistence.IvUser;
/**
*
* @author Dave Angulo
*/
@XmlRootElement(name = "filter")
public class FilterConverter {
private Filter entity;
private URI uri;
private int expandLevel;
/** Creates a new instance of FilterConverter */
public FilterConverter() {
entity = new Filter();
}
/**
* Creates a new instance of FilterConverter.
*
* @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 FilterConverter(Filter entity, URI uri, int expandLevel, boolean isUriExtendable) {
this.entity = entity;
this.uri = (isUriExtendable) ? UriBuilder.fromUri(uri).path(entity.getId() + "/").build()
: uri;
this.expandLevel = expandLevel;
getOrganizationTypeCollection();
getInterestAreaCollection();
getDistanceId();
getUserId();
getTimeframeId();
}
/**
* Creates a new instance of FilterConverter.
*
* @param entity
* associated entity
* @param uri
* associated uri
* @param expandLevel
* indicates the number of levels the entity graph should be
* expanded
*/
public FilterConverter(Filter 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 latitude.
*
* @return value for latitude
*/
@XmlElement
public String getLatitude() {
return (expandLevel > 0) ? entity.getLatitude() : null;
}
/**
* Setter for latitude.
*
* @param value
* the value to set
*/
public void setLatitude(String value) {
entity.setLatitude(value);
}
/**
* Getter for longitude.
*
* @return value for longitude
*/
@XmlElement
public String getLongitude() {
return (expandLevel > 0) ? entity.getLongitude() : null;
}
/**
* Setter for longitude.
*
* @param value
* the value to set
*/
public void setLongitude(String value) {
entity.setLongitude(value);
}
/**
* Getter for organizationTypeCollection.
*
* @return value for organizationTypeCollection
*/
@XmlElement
public OrganizationTypesConverter getOrganizationTypeCollection() {
if (expandLevel > 0) {
if (entity.getOrganizationTypeCollection() != null) {
return new OrganizationTypesConverter(entity.getOrganizationTypeCollection(), uri
.resolve("organizationTypeCollection/"), expandLevel - 1);
}
}
return null;
}
/**
* Setter for organizationTypeCollection.
*
* @param value
* the value to set
*/
public void setOrganizationTypeCollection(OrganizationTypesConverter value) {
entity.setOrganizationTypeCollection((value != null) ? value.getEntities() : null);
}
/**
* Getter for interestAreaCollection.
*
* @return value for interestAreaCollection
*/
@XmlElement
public InterestAreasConverter getInterestAreaCollection() {
if (expandLevel > 0) {
if (entity.getInterestAreaCollection() != null) {
return new InterestAreasConverter(entity.getInterestAreaCollection(), uri
.resolve("interestAreaCollection/"), expandLevel - 1);
}
}
return null;
}
/**
* Setter for interestAreaCollection.
*
* @param value
* the value to set
*/
public void setInterestAreaCollection(InterestAreasConverter value) {
entity.setInterestAreaCollection((value != null) ? value.getEntities() : null);
}
/**
* Getter for distanceId.
*
* @return value for distanceId
*/
@XmlElement
public DistanceConverter getDistanceId() {
if (expandLevel > 0) {
if (entity.getDistanceId() != null) {
return new DistanceConverter(entity.getDistanceId(), uri.resolve("distanceId/"),
expandLevel - 1, false);
}
}
return null;
}
/**
* Setter for distanceId.
*
* @param value
* the value to set
*/
public void setDistanceId(DistanceConverter value) {
entity.setDistanceId((value != null) ? value.getEntity() : null);
}
/**
* Getter for userId.
*
* @return value for userId
*/
@XmlElement
public IvUserConverter getUserId() {
if (expandLevel > 0) {
if (entity.getUserId() != null) {
return new IvUserConverter(entity.getUserId(), uri.resolve("userId/"),
expandLevel - 1, false);
}
}
return null;
}
/**
* Setter for userId.
*
* @param value
* the value to set
*/
public void setUserId(IvUserConverter value) {
entity.setUserId((value != null) ? value.getEntity() : null);
}
/**
* Getter for timeframeId.
*
* @return value for timeframeId
*/
@XmlElement
public TimeframeConverter getTimeframeId() {
if (expandLevel > 0) {
if (entity.getTimeframeId() != null) {
return new TimeframeConverter(entity.getTimeframeId(), uri.resolve("timeframeId/"),
expandLevel - 1, false);
}
}
return null;
}
/**
* Setter for timeframeId.
*
* @param value
* the value to set
*/
public void setTimeframeId(TimeframeConverter value) {
entity.setTimeframeId((value != null) ? value.getEntity() : 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 Filter entity.
*
* @return an entity
*/
@XmlTransient
public Filter getEntity() {
if (entity.getId() == null) {
FilterConverter converter = UriResolver.getInstance().resolve(FilterConverter.class,
uri);
if (converter != null) {
entity = converter.getEntity();
}
}
return entity;
}
/**
* Returns the resolved Filter entity.
*
* @return an resolved entity
*/
public Filter resolveEntity(EntityManager em) {
Collection<OrganizationType> organizationTypeCollection = entity
.getOrganizationTypeCollection();
Collection<OrganizationType> neworganizationTypeCollection = new java.util.ArrayList<OrganizationType>();
for (OrganizationType item : organizationTypeCollection) {
neworganizationTypeCollection
.add(em.getReference(OrganizationType.class, item.getId()));
}
entity.setOrganizationTypeCollection(neworganizationTypeCollection);
Collection<InterestArea> interestAreaCollection = entity.getInterestAreaCollection();
Collection<InterestArea> newinterestAreaCollection = new java.util.ArrayList<InterestArea>();
for (InterestArea item : interestAreaCollection) {
newinterestAreaCollection.add(em.getReference(InterestArea.class, item.getId()));
}
entity.setInterestAreaCollection(newinterestAreaCollection);
Distance distanceId = entity.getDistanceId();
if (distanceId != null) {
entity.setDistanceId(em.getReference(Distance.class, distanceId.getId()));
}
IvUser userId = entity.getUserId();
if (userId != null) {
entity.setUserId(em.getReference(IvUser.class, userId.getId()));
}
Timeframe timeframeId = entity.getTimeframeId();
if (timeframeId != null) {
entity.setTimeframeId(em.getReference(Timeframe.class, timeframeId.getId()));
}
return entity;
}
}