source: VirtualCollectionRegistry/trunk/VirtualCollectionRegistry/src/main/java/eu/clarin/cmdi/virtualcollectionregistry/model/ResourceMetadata.java @ 215

package eu.clarin.cmdi.virtualcollectionregistry.model;

import javax.persistence.Column;
import javax.persistence.DiscriminatorValue;
import javax.persistence.Embedded;
import javax.persistence.Entity;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlSeeAlso;
import javax.xml.bind.annotation.XmlType;

import org.apache.commons.lang.builder.HashCodeBuilder;

@Entity
@DiscriminatorValue("M")
@XmlRootElement(name = "ResourceMetadata")
@XmlAccessorType(XmlAccessType.NONE)
@XmlType(namespace = "urn:x-vcr:virtualcollection:resourcemetadata",
         propOrder = { "name", "description", "creator", "ref" })
@XmlSeeAlso({ Resource.class, Creator.class })
public class ResourceMetadata extends Resource {
        @Column(name = "name")
        private String name;
        @Column(name = "description")
        private String description;
        @Embedded
        private Creator creator;
        @Column(name = "ref", nullable = false)
        private String ref;
        @Column(name = "pid")
        private String pid;

        @SuppressWarnings("unused")
        private ResourceMetadata() {
                super();
        }
        
        public ResourceMetadata(String title, String description, String ref) {
                super();
                this.setName(title);
                this.setDescriptione(description);
                this.setRef(ref);
        }

        public ResourceType getType() {
                return ResourceType.METADATA;
        }
        
        public void setName(String name) {
                if (name == null) {
                        throw new NullPointerException("name == null");
                }
                this.name = name;
        }
        
        @XmlElement(name = "Name")
        public String getName() {
                return name;
        }

        public void setDescriptione(String description) {
                this.description = description;
        }
        
        @XmlElement(name = "Description")
        public String getDescription() {
                return description;
        }

        public void setCreator(Creator creator) {
                this.creator = creator;
        }

        @XmlElement(name = "Creator")
        public Creator getCreator() {
                return creator;
        }

        public void setRef(String ref) {
                if (ref == null) {
                        throw new NullPointerException("ref == null");
                }
                this.ref = ref;
        }
        
        @XmlElement(name = "ResourceRef")
        public String getRef() {
                return ref;
        }
        
        public void setPid(String pid) {
                if (pid == null) {
                        throw new NullPointerException("pid == null");
                }
                this.pid = pid.trim();
        }
        
        public String getPid() {
                return pid;
        }

        int getSignature() {
                return new HashCodeBuilder(859, 83)
                        .append(name)
                        .append(description)
                        .append((creator != null) ? creator.getSignature() : null)
                        .append(ref)
                        .toHashCode();
        }

} // class ResourceMetadata