/*
* (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.Date;
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.rm.FlexoProject;
import org.openflexo.foundation.rm.FlexoProjectBuilder;
import org.openflexo.foundation.rm.FlexoResource;
import org.openflexo.foundation.rm.FlexoTOCResource;
import org.openflexo.foundation.rm.GeneratedDocResource;
import org.openflexo.logging.FlexoLogger;
/**
* @author gpolet
*
*/
public class ProjectLatexFileResource extends LatexFileResource<DGLatexGenerator<FlexoProject>> implements FlexoObserver {
protected static final Logger logger = FlexoLogger.getLogger(ProjectLatexFileResource.class.getPackage().getName());
/**
* @param builder
*/
public ProjectLatexFileResource(FlexoProjectBuilder builder) {
super(builder);
}
/**
* @param aProject
*/
public ProjectLatexFileResource(FlexoProject aProject) {
super(aProject);
}
private boolean isObserverRegistered = false;
@Override
public String getName() {
if (getCGFile() == null || getCGFile().getRepository() == null || getProject() == null) {
return super.getName();
}
registerObserverWhenRequired();
if (super.getName() == null) {
setName(nameForRepositoryAndProject(getCGFile().getRepository(), getProject()));
}
return nameForRepositoryAndProject(getCGFile().getRepository(), getProject());
}
public void registerObserverWhenRequired() {
if (!isObserverRegistered && getProject() != null) {
isObserverRegistered = true;
if (logger.isLoggable(Level.FINE)) {
logger.fine("*** addObserver " + getFileName() + " for " + getProject());
}
getProject().addObserver(this);
}
}
public static String nameForRepositoryAndProject(GenerationRepository repository, FlexoProject project) {
return repository.getName() + ".PROJECT_LATEX." + project.getProjectName();
}
@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().getGeneratedDocResource());
}
@Override
public void update(FlexoObservable observable, DataModification dataModification) {
}
/**
* Return dependancy computing between this resource, and an other resource, asserting that this resource is contained in this
* resource's dependant resources
*
* @param resource
* @param dependancyScheme
* @return
*/
@Override
public boolean optimisticallyDependsOf(FlexoResource resource, Date requestDate) {
if (resource instanceof GeneratedDocResource) {
if (getGenerator() != null) {
if (!requestDate.before(getGenerator().getRepository().getLastUpdateDate())) {
if (logger.isLoggable(Level.FINER)) {
logger.finer("OPTIMIST DEPENDANCY CHECKING for DGRepository " + getRepository());
}
return false;
}
}
} else if (resource instanceof FlexoTOCResource) {
if (getGenerator() != null && getGenerator().getRepository().getTocRepository() != null) {
if (!requestDate.before(getGenerator().getRepository().getTocRepository().getLastUpdateDate())) {
if (logger.isLoggable(Level.FINER)) {
logger.finer("OPTIMIST DEPENDANCY CHECKING for TOC ENTRY " + getRepository());
}
return false;
}
}
return true;
}
return super.optimisticallyDependsOf(resource, requestDate);
}
}