/*
 * (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.latex;

import java.util.Vector;
import java.util.logging.Level;

import org.openflexo.dg.rm.GeneratedFileResourceFactory;
import org.openflexo.dg.rm.LatexFileResource;
import org.openflexo.dg.rm.StyleLatexFileResource;
import org.openflexo.foundation.cg.DGRepository;
import org.openflexo.foundation.rm.FlexoProject;
import org.openflexo.foundation.rm.ResourceType;
import org.openflexo.foundation.rm.cg.CGRepositoryFileResource;

public abstract class StyleDocGenerator extends DGLatexGenerator<FlexoProject> {

	private String styleName;

	public StyleDocGenerator(ProjectDocLatexGenerator projectGenerator, FlexoProject source, String styleName) {
		super(projectGenerator, source);
		this.styleName = styleName;
	}

	/**
	 * Overrides buildResourcesAndSetGenerators
	 * 
	 * @see org.openflexo.dg.DGGenerator#buildResourcesAndSetGenerators(DGRepository, java.util.Vector)
	 */
	@Override
	public void buildResourcesAndSetGenerators(DGRepository repository, Vector<CGRepositoryFileResource> resources) {
		// The style itself
		StyleLatexFileResource res = (StyleLatexFileResource) getProject().resourceForKey(ResourceType.LATEX_FILE,
				LatexFileResource.nameForRepositoryAndIdentifier(repository, getIdentifier()));
		if (res != null && res.getCGFile() == null) {
			res.delete(false);
			res = null;
		}
		if (res == null) {
			res = GeneratedFileResourceFactory.createNewStyleLatexFileResource(repository, this,
					getFileName().endsWith(getFileExtension()) ? getFileName() : getFileName() + getFileExtension());
			if (logger.isLoggable(Level.FINE)) {
				logger.fine("Created Style LATEX resource " + res.getName());
			}
		} else {
			res.setGenerator(this);
			if (logger.isLoggable(Level.FINE)) {
				logger.fine("Successfully retrieved Style LATEX resource " + res.getName());
			}
		}
		res.registerObserverWhenRequired();
		resources.add(res);
	}

	/**
	 * Overrides generate
	 * 
	 * @see org.openflexo.dg.DGGenerator#generate(boolean)
	 */
	@Override
	public void generate(boolean forceRegenerate) {
		if (logger.isLoggable(Level.FINE)) {
			logger.fine("Called StyleDocGenerator.generate(forceRegenerate)");
		}
		super.generate(forceRegenerate);
	}

	/**
	 * Overrides getFileName
	 * 
	 * @see org.openflexo.dg.DGGenerator#getFileName()
	 */
	@Override
	public String getFileName() {
		return styleName;
	}

	/**
	 * Overrides getIdentifier
	 * 
	 * @see org.openflexo.foundation.cg.generator.IFlexoResourceGenerator#getIdentifier()
	 */
	@Override
	public String getIdentifier() {
		return "Style-Latex-" + getStyleName();
	}

	public String getStyleName() {
		return styleName;
	}

	public void setStyleName(String styleName) {
		this.styleName = styleName;
	}

	/**
	 * Overrides getFileExtension
	 * 
	 * @see org.openflexo.dg.latex.DGLatexGenerator#getFileExtension()
	 */
	@Override
	public String getFileExtension() {
		return ".sty";
	}
}