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/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
*
* ludovic.apvrille AT enst.fr
*
* This software is a computer program whose purpose is to allow the
* edition of TURTLE analysis, design and deployment diagrams, to
* allow the generation of RT-LOTOS or Java code from this diagram,
* and at last to allow the analysis of formal validation traces
* obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
* from INRIA Rhone-Alpes.
*
* This software is governed by the CeCILL license under French law and
* abiding by the rules of distribution of free software. You can use,
* modify and/ or redistribute the software under the terms of the CeCILL
* license as circulated by CEA, CNRS and INRIA at the following URL
* "http://www.cecill.info".
*
* As a counterpart to the access to the source code and rights to copy,
* modify and redistribute granted by the license, users are provided only
* with a limited warranty and the software's author, the holder of the
* economic rights, and the successive licensors have only limited
* liability.
*
* In this respect, the user's attention is drawn to the risks associated
* with loading, using, modifying and/or developing or reproducing the
* software by the user in light of its specific status of free software,
* that may mean that it is complicated to manipulate, and that also
* therefore means that it is reserved for developers and experienced
* professionals having in-depth computer knowledge. Users are therefore
* encouraged to load and test the software's suitability as regards their
* requirements in conditions enabling the security of their systems and/or
* data to be ensured and, more generally, to use and operate it in the
* same conditions as regards security.
*
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL license and that you accept its terms.
*/
package myutil;
import java.lang.reflect.Method;
import java.util.ArrayList;
* Class PluginManager
* Creation: 24/05/2017
* Version 1.0 24/05/2017
* @author Ludovic APVRILLE
public class PluginManager {
public ArrayList<Plugin> plugins;
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public PluginManager() {
plugins = new ArrayList<Plugin>();
}
public void addPlugin(Plugin _plugin) {
plugins.add(_plugin);
}
public Plugin getPlugin(String _name) {
for(Plugin plugin: plugins) {
if (plugin.getName().compareTo(_name) == 0) {
return plugin;
}
}
return null;
}
public Plugin createPlugin(String _name) {
Plugin plugin = new Plugin(_name);
addPlugin(plugin);
return plugin;
}
public String executeString(String _pluginName, String _className, String _methodName) {
Plugin plugin = getPlugin(_pluginName);
if (plugin == null) {
plugin = createPlugin(_pluginName);
if (plugin == null) {
return null;
}
}
// We have a valid plugin. We now need to get the Method
Method m = plugin.getMethod(_className, _methodName);
if (m == null) {
return null;
}
try {
return (String)(m.invoke(null));
} catch (Exception e) {
TraceManager.addDev("Exception occured when executing method " + _methodName);
return null;
}
}
}