EntityManagerReferenceDescriptor.java

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package com.sun.enterprise.deployment;

import com.sun.enterprise.deployment.types.EntityManagerReference;
import com.sun.enterprise.deployment.util.DOLUtils;

import javax.persistence.PersistenceContextType;
import javax.persistence.SynchronizationType;
import java.util.HashMap;
import java.util.Map;

/**
 * An object representing an component environment reference 
 * to an EntityManager
 *
*/
public class EntityManagerReferenceDescriptor extends 
    EnvironmentProperty implements EntityManagerReference {

    private String unitName = null;
    private PersistenceContextType contextType = PersistenceContextType.TRANSACTION;
    private SynchronizationType synchronizationType = SynchronizationType.SYNCHRONIZED;
    private BundleDescriptor referringBundle;

    private Map<String, String> properties = new HashMap<String,String>();

    public EntityManagerReferenceDescriptor(String name, 
                                            String unitName,
                                            PersistenceContextType type) {
        super(name, "", "");

        this.unitName = unitName;
        this.contextType = type;
    }

    public EntityManagerReferenceDescriptor() {}

    public void setUnitName(String unitName) {
        
        this.unitName = unitName;
    }

    public String getUnitName() {

        return unitName;

    }

    public String getInjectResourceType() {
        return "javax.persistence.EntityManager";
    }

    public void setInjectResourceType(String resourceType) {
    }

    public void setPersistenceContextType(PersistenceContextType type) {

        contextType = type;

    }

    public PersistenceContextType getPersistenceContextType() {

        return contextType;

    }


    public SynchronizationType getSynchronizationType() {
        return synchronizationType;
    }


    public void setSynchronizationType(SynchronizationType synchronizationType) {
        this.synchronizationType = synchronizationType;
    }

    public void addProperty(String name, String value) {
        properties.put(name, value);
    }

    public Map<String,String> getProperties() {
        return new HashMap<String,String>(properties);
    }

    public void setReferringBundleDescriptor(BundleDescriptor referringBundle)
    {
	this.referringBundle = referringBundle;
    }

    public BundleDescriptor getReferringBundleDescriptor()
    {
	return referringBundle;
    }  

    public boolean isConflict(EntityManagerReferenceDescriptor other) {
        return getName().equals(other.getName()) &&
            (!(
                DOLUtils.equals(getUnitName(), other.getUnitName()) &&
                DOLUtils.equals(getPersistenceContextType(), other.getPersistenceContextType()) &&
                properties.equals(other.properties)
                ) ||
            isConflictResourceGroup(other));
    }
}