/*
* (c) Copyright 2010-2011 AgileBirds
*
* This file is part of OpenFlexo.
*
* OpenFlexo is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenFlexo is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
*
*/
package org.openflexo.foundation.dm.eo.model;
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Iterator;
import java.util.Vector;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.openflexo.logging.FlexoLogger;
/**
* @author gpolet
*
*/
public class EOModelGroup extends EOObject {
private static final Logger logger = FlexoLogger.getLogger(EOModelGroup.class.getPackage().getName());
private static EOModelGroup defaultGroup;
private Vector<EOModel> models = new Vector<EOModel>();
public static EOModelGroup getDefaultGroup() {
if (defaultGroup == null) {
defaultGroup = new EOModelGroup();
}
return defaultGroup;
}
/**
* @param modelGroup
*/
public static void setDefaultGroup(EOModelGroup modelGroup) {
defaultGroup = modelGroup;
}
/**
* @param eoModelUrl
* @return
* @throws PropertyListDeserializationException
* @throws FileNotFoundException
*/
public EOModel addModel(File file) throws FileNotFoundException, PropertyListDeserializationException {
EOModel model = EOModel.createEOModelFromFile(file, null, this);
addModel(model);
return model;
}
/**
* @param newEOModel
*/
public void addModel(EOModel newEOModel) {
Iterator<EOEntity> i = newEOModel.getEntities().iterator();
while (i.hasNext()) {
EOEntity e = i.next();
if (entityNamed(e.getName()) != null) {
throw new IllegalArgumentException("The entity named " + e.getName() + " already exists in this model group.");
}
}
newEOModel.setModelGroup(this);
models.add(newEOModel);
}
/**
* @param oldEOModel
*/
public void removeModel(EOModel oldEOModel) {
models.remove(oldEOModel);
}
/**
* Overrides resolveObjects
*
* @see org.openflexo.foundation.dm.eo.model.EOObject#resolveObjects()
*/
@Override
protected void resolveObjects() {
}
public Vector<EOModel> getModels() {
return models;
}
public EOEntity entityNamed(String name) {
Iterator<EOModel> i = getModels().iterator();
while (i.hasNext()) {
EOModel model = i.next();
EOEntity e = model._entityNamed(name);
if (e != null) {
return e;
}
}
return null;
}
public EOEntity entityNamedIgnoreCase(String name) {
Iterator<EOModel> i = getModels().iterator();
while (i.hasNext()) {
EOModel model = i.next();
EOEntity e = model._entityNamedIgnoreCase(name);
if (e != null) {
return e;
}
}
return null;
}
/**
* Overrides delete
*
* @see org.openflexo.foundation.dm.eo.model.EOObject#delete()
*/
@Override
public void delete() {
if (logger.isLoggable(Level.SEVERE)) {
logger.severe("Delete should never be called on a EOModelGroup");
}
}
/**
* Overrides clearObjects
*
* @see org.openflexo.foundation.dm.eo.model.EOObject#clearObjects()
*/
@Override
protected void clearObjects() {
Iterator<EOModel> i = getModels().iterator();
while (i.hasNext()) {
EOModel model = i.next();
model.clearObjects();
}
}
/**
*
*/
public void loadAllModelObjects(EOModel invoker) {
Iterator<EOModel> i = getModels().iterator();
while (i.hasNext()) {
EOModel model = i.next();
model.clearObjects();
}
invoker.loadEntities();
i = getModels().iterator();
while (i.hasNext()) {
EOModel model = i.next();
model.resolveObjects();
}
}
}