/*
* gvNIX is an open source tool for rapid application development (RAD).
* Copyright (C) 2010 Generalitat Valenciana
*
* This program 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.
*
* This program 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
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.gvnix.dynamic.configuration.roo.addon.config;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Reference;
import org.springframework.roo.process.manager.FileManager;
import org.springframework.roo.process.manager.MutableFile;
import org.springframework.roo.project.LogicalPath;
import org.springframework.roo.project.Path;
import org.springframework.roo.project.PathResolver;
/**
* Abstract dynamic configuration component of any file.
*
* @author <a href="http://www.disid.com">DISID Corporation S.L.</a> made for <a
* href="http://www.dgti.gva.es">General Directorate for Information
* Technologies (DGTI)</a>
*/
@Component(componentAbstract = true)
public abstract class FileDynamicConfiguration {
@Reference
PathResolver pathResolver;
@Reference
FileManager fileManager;
/**
* Get the dynamic configuration file path.
*
* @return Dynamic configuration file path
*/
public abstract String getFilePath();
/**
* Get the properties mutable file if exists.
*
* @return Properties mutable file or null if not exists
*/
protected MutableFile getFile() {
String path = pathResolver.getIdentifier(
LogicalPath.getInstance(Path.ROOT, ""), getFilePath());
if (!fileManager.exists(path)) {
return null;
}
return fileManager.updateFile(path);
}
}