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package com.c2kernel.collection;
import com.c2kernel.property.PropertyDescriptionList;
import com.c2kernel.property.PropertyUtility;
import com.c2kernel.utils.CastorHashMap;
public class DependencyDescription extends Dependency implements CollectionDescription<DependencyMember>{
public DependencyDescription()
{
setName("DependencyDescription");
}
public DependencyDescription(String name)
{
setName(name);
}
@Override
public Collection<DependencyMember> newInstance() {
String depName = getName().replaceFirst("\'$", ""); // HACK: Knock the special 'prime' off the end for the case of descriptions of descriptions
Dependency newDep = new Dependency(depName);
if (mMembers.list.size() == 1) { // constrain the members based on the property description
DependencyMember mem = mMembers.list.get(0);
PropertyDescriptionList pdList = PropertyUtility.getPropertyDescriptionOutcome(mem.getEntityKey());
if (pdList!=null) {
newDep.setProperties(PropertyUtility.createProperty(pdList));
newDep.setClassProps(pdList.getClassProps());
}
}
return newDep;
}
@Override
public DependencyMember addMember(int entityKey) throws MembershipException {
checkMembership();
return super.addMember(entityKey);
}
@Override
public DependencyMember addMember(int entityKey, CastorHashMap props, String classProps)
throws MembershipException {
checkMembership();
return super.addMember(entityKey, props, classProps);
}
public void checkMembership() throws MembershipException {
if (mMembers.list.size() > 0)
throw new MembershipException("Dependency descriptions may not have more than one member.");
}
}
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