package org.andromda.metafacades.uml14;
import java.util.Collection;
import org.andromda.metafacades.uml.AssociationEndFacade;
import org.andromda.metafacades.uml.Entity;
import org.andromda.metafacades.uml.EntityMetafacadeUtils;
import org.andromda.metafacades.uml.UMLMetafacadeProperties;
import org.andromda.metafacades.uml.UMLProfile;
import org.apache.commons.lang.ObjectUtils;
import org.apache.commons.lang.StringUtils;
/**
* MetafacadeLogic implementation for org.andromda.metafacades.uml.EntityAssociationFacade.
*
* @see org.andromda.metafacades.uml.EntityAssociation
*/
public class EntityAssociationLogicImpl
extends EntityAssociationLogic
{
public EntityAssociationLogicImpl(
java.lang.Object metaObject,
java.lang.String context)
{
super(metaObject, context);
}
/**
* @see org.andromda.metafacades.uml.EntityAssociation#getTableName()
*/
public String handleGetTableName()
{
String tableName = null;
final Collection ends = this.getAssociationEnds();
if (ends != null && !ends.isEmpty())
{
final AssociationEndFacade end = (AssociationEndFacade)ends.iterator().next();
if (end.isMany2Many())
{
// prevent ClassCastException if the association isn't an
// Entity
if (Entity.class.isAssignableFrom(end.getType().getClass()))
{
final String prefixProperty = UMLMetafacadeProperties.TABLE_NAME_PREFIX;
final String tableNamePrefix =
this.isConfiguredProperty(prefixProperty)
? ObjectUtils.toString(this.getConfiguredProperty(prefixProperty)) : null;
tableName =
EntityMetafacadeUtils.getSqlNameFromTaggedValue(
tableNamePrefix,
this,
UMLProfile.TAGGEDVALUE_PERSISTENCE_TABLE,
((Entity)end.getType()).getMaxSqlNameLength(),
this.getConfiguredProperty(UMLMetafacadeProperties.SQL_NAME_SEPARATOR));
}
}
}
return tableName;
}
/**
* @see org.andromda.metafacades.uml.EntityAssociation#getSchema()
*/
protected String handleGetSchema()
{
String schemaName = ObjectUtils.toString(this.findTaggedValue(UMLProfile.TAGGEDVALUE_PERSISTENCE_SCHEMA));
if (StringUtils.isBlank(schemaName))
{
schemaName = ObjectUtils.toString(this.getConfiguredProperty(UMLMetafacadeProperties.SCHEMA_NAME));
}
return schemaName;
}
/**
* @see org.andromda.metafacades.uml.EntityAssociation#isEntityAssociation()
*/
protected boolean handleIsEntityAssociation()
{
boolean isEntityAssociation = false;
if (getAssociationEndA().isAssociationEndFacadeMetaType())
{
isEntityAssociation = true;
}
return isEntityAssociation;
}
}