/*
* (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.sg.implmodel;
import java.io.InputStream;
import java.util.Collections;
import java.util.Hashtable;
import java.util.List;
import org.openflexo.foundation.InspectorGroup;
import org.openflexo.toolbox.JavaResourceUtil;
/**
* @author Nicolas Daniels
*
*/
public class SGJarInspectorGroup implements InspectorGroup {
private class JarInspectorDTO {
public String resourceName;
public Class<?> classFromJar;
public JarInspectorDTO(String resourceName, Class<?> classFromJar) {
this.resourceName = resourceName;
this.classFromJar = classFromJar;
}
}
public static final SGJarInspectorGroup INSTANCE = new SGJarInspectorGroup();
private Hashtable<String, JarInspectorDTO> allInspectors = new Hashtable<String, JarInspectorDTO>(); // <Inspector Name,
// JarInspectorDTO>
private SGJarInspectorGroup() {
}
/**
* {@inheritDoc}
*/
@Override
public String getName() {
return "SGJar";
}
/**
* {@inheritDoc}
*/
@Override
public boolean containsInspector(String inspectorName) {
return allInspectors.contains(inspectorName);
}
/**
* {@inheritDoc}
*/
@Override
public List<String> getAllInspectorNames() {
return Collections.list(allInspectors.keys());
}
/**
* {@inheritDoc}
*/
@Override
public InputStream getInspectorStream(String inspectorName) {
JarInspectorDTO jarInspectorDTO = allInspectors.get(inspectorName);
if (jarInspectorDTO == null) {
return null;
}
return jarInspectorDTO.classFromJar.getResourceAsStream(jarInspectorDTO.resourceName);
}
/**
* Retrieve and record all inspectors available in resources of the jar/project folder where the specified class belongs. <br>
* The inspectors must ends with .inspector.
*
* @param clazz
* : a class which belongs to the jar/project folder
*/
public void recordAllInspectors(Class<?> clazz) {
for (String resourceName : JavaResourceUtil.getMatchingResources(clazz, ".inspector")) {
JarInspectorDTO jarInspectorDTO = new JarInspectorDTO(resourceName, clazz);
String inspectorName = resourceName.substring(resourceName.lastIndexOf('/') + 1);
allInspectors.put(inspectorName, jarInspectorDTO);
}
}
}