ActionAuthorizationCollector.java :  » Workflow-Engines » osbl-1_0 » org » osbl » client » item » Java Open Source

package org.osbl.client.item;

import org.osbl.item.AbstractItemCollector;
import org.osbl.client.action.ActionRegistry;
import org.osbl.client.action.AuthorizedAction;

import javax.swing.*;
import java.util.*;

public class ActionAuthorizationCollector
    extends AbstractItemCollector
{
    List<String> items;

    public ActionAuthorizationCollector() {
    }

    public Collection<String> getItems() {
        if (items == null) {
            Collection<Action> actions = ActionRegistry.getActions();
            items = new ArrayList<String>(actions.size());

            for (Action action : actions) {
                String permission = (String)action.getValue(AuthorizedAction.PERMISSION_KEY);
                if (permission == null)
                    permission = action.getValue(Action.ACTION_COMMAND_KEY) + "[x]";
                items.add(permission);
            }
        }
        return items;
    }

    public void refresh() {
        items = null;
    }

    public int hashCode() {
        return getClass().hashCode();
    }

    public boolean equals(Object obj) {
        return obj != null && getClass().equals(obj.getClass());
    }
}