/*
* (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.dg.rm;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.openflexo.dg.latex.DGLatexGenerator;
import org.openflexo.foundation.DataModification;
import org.openflexo.foundation.FlexoObservable;
import org.openflexo.foundation.FlexoObserver;
import org.openflexo.foundation.cg.GenerationRepository;
import org.openflexo.foundation.dm.DMModel;
import org.openflexo.foundation.dm.dm.DMEntityClassNameChanged;
import org.openflexo.foundation.rm.FlexoProject;
import org.openflexo.foundation.rm.FlexoProjectBuilder;
import org.openflexo.logging.FlexoLogger;
/**
* @author gpolet
*
*/
public class DMModelLatexFileResource extends LatexFileResource<DGLatexGenerator<DMModel>> implements FlexoObserver {
protected static final Logger logger = FlexoLogger.getLogger(DMModelLatexFileResource.class.getPackage().getName());
/**
* @param builder
*/
public DMModelLatexFileResource(FlexoProjectBuilder builder) {
super(builder);
}
/**
* @param aProject
*/
public DMModelLatexFileResource(FlexoProject aProject) {
super(aProject);
}
private boolean isObserverRegistered = false;
@Override
public String getName() {
if (getCGFile() == null || getCGFile().getRepository() == null || getModel() == null) {
return super.getName();
}
registerObserverWhenRequired();
if (super.getName() == null) {
setName(nameForRepositoryAndModel(getCGFile().getRepository(), getModel()));
}
return nameForRepositoryAndModel(getCGFile().getRepository(), getModel());
}
public void registerObserverWhenRequired() {
if (!isObserverRegistered && getModel() != null) {
isObserverRegistered = true;
if (logger.isLoggable(Level.FINE)) {
logger.fine("*** addObserver " + getFileName() + " for " + getModel());
}
getModel().addObserver(this);
}
}
public static String nameForRepositoryAndModel(GenerationRepository repository, DMModel model) {
return repository.getName() + ".DMMODEL_LATEX." + model.getName();
}
public DMModel getModel() {
if (getGenerator() != null) {
return getGenerator().getObject();
}
return null;
}
@Override
protected LatexFile createGeneratedResourceData() {
return new LatexFile(getFile(), this);
}
/**
* Rebuild resource dependancies for this resource
*/
@Override
public void rebuildDependancies() {
super.rebuildDependancies();
addToDependentResources(getProject().getTOCResource());
addToDependentResources(getProject().getFlexoDMResource());
}
@Override
public void update(FlexoObservable observable, DataModification dataModification) {
if (observable == getModel()) {
if (dataModification instanceof DMEntityClassNameChanged) {
logger.info("Building new resource after entity renaming");
DGLatexGenerator<DMModel> generator = getGenerator();
setGenerator(null);
getCGFile().setMarkedForDeletion(true);
generator.refreshConcernedResources();
generator.getRepository().refresh();
observable.deleteObserver(this);
isObserverRegistered = false;
}
}
}
}