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package org.glassfish.internal.data;

import org.jvnet.hk2.annotations.Scoped;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.component.Singleton;

import java.util.HashMap;
import java.util.Map;
import java.util.Set;

/**
 * Registry for deployed Applications
 *
 * TODO : dochez
 * this class needs to go, I think we should use the configured tree (applications)
 * to store this list. This could be achieve once hk2 configured support Transient
 * objects attachment.
 */
@Service
@Scoped(Singleton.class)
public class ApplicationRegistry {

    private Map<String, ApplicationInfo> apps = new HashMap<String, ApplicationInfo>();

    public synchronized void add(String name, ApplicationInfo info) {
        apps.put(name, info);
    }

    public ApplicationInfo get(String name) {
        return apps.get(name);
    }

    public synchronized void remove(String name) {

        apps.remove(name);
    }

    public Set<String> getAllApplicationNames() {
        return apps.keySet();
    }

}