Application: gvSIG desktop

package org.gvsig.dialogremember.impl;

import java.util.ArrayList;

import java.util.Collections;

import java.util.HashMap;

import java.util.Iterator;

import java.util.List;

import java.util.Map;

import org.gvsig.dialogremember.DialogRememeber;

import org.gvsig.dialogremember.DialogRememberManager;

public class DefaultDialogRememberManager implements DialogRememberManager {

    private Map<String,DialogRememeber> remembers;

    public DefaultDialogRememberManager() {

        this.remembers = new HashMap<>();

    }

    @Override

    public boolean exists(String id) {

        return this.remembers.containsKey(id);

    }

    @Override

    public DialogRememeber get(String id) {

        return this.remembers.get(id);

    }

    @Override

    public DialogRememeber add(String id) {

        DialogRememeber r = this.get(id);

        if( r == null ) {

            r = new DefaultDialogRemember(id);

            this.remembers.put(id, r);

        }

        return r;

    }

    @Override

    public DialogRememeber add(String id, int value) {

        DialogRememeber r = this.add(id);

        r.setValue(value);

        return r;

    }

    @Override

    public Iterator<DialogRememeber> iterator() {

        return this.remembers.values().iterator();

    }

    @Override

    public List<DialogRememeber> remembers() {

        return Collections.unmodifiableList(new ArrayList<>(this.remembers.values()));

    }

}