com.xmlcalabash.util.RuntimeRegistry Maven / Gradle / Ivy
package com.xmlcalabash.util;
import com.xmlcalabash.core.XProcRuntime;
import java.util.HashMap;
/**
* Created by ndw on 5/7/14.
*/
public class RuntimeRegistry {
private static RuntimeRegistry instance = null;
private HashMap registry = null;
protected RuntimeRegistry() {
registry = new HashMap ();
}
public synchronized static RuntimeRegistry getInstance() {
if(instance == null) {
instance = new RuntimeRegistry();
}
return instance;
}
public synchronized void registerRuntime(Object o, XProcRuntime runtime) {
registry.put(o, runtime);
}
public synchronized void unregisterRuntime(Object o) {
registry.remove(o);
}
public synchronized XProcRuntime getRuntime(Object o) {
return registry.get(o);
}
}