SceneConditionHome.java

/**
 *  C-Nery - A home automation web application for C-Bus.
 *  Copyright (C) 2008,2009,2012  Dave Oxley <dave@daveoxley.co.uk>.
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero General Public License as
 *  published by the Free Software Foundation, either version 3 of the
 *  License, or (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

package com.daveoxley.cnery.actions;

import com.daveoxley.cnery.entities.AbstractCondition;
import com.daveoxley.cnery.entities.Scene;
import com.daveoxley.cnery.entities.SceneActionCondition;
import com.daveoxley.cnery.entities.SceneCondition;
import com.daveoxley.seam.CNeryEntityHome;
import org.jboss.seam.ScopeType;
import org.jboss.seam.annotations.Factory;
import org.jboss.seam.annotations.In;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.Scope;
import org.jboss.seam.contexts.Contexts;
import org.jboss.seam.core.Events;

/**
 *
 * @author Dave Oxley <dave@daveoxley.co.uk>
 */
@Name("sceneConditionHome")
@Scope(ScopeType.CONVERSATION)
public class SceneConditionHome extends CNeryEntityHome<SceneCondition> {

    @In
    private Events events;

    @In(required=false)
    private Scene selectedScene;

    @In(required=false)
    private SceneCondition selectedParentSceneCondition;

    @In(required=false)
    private SceneCondition selectedSceneCondition;

    @Override
    public void create() {
        super.create();
        clearInstance();
        if (selectedSceneCondition != null)
            setId(selectedSceneCondition.getId());
    }

    @Override
    protected SceneCondition createInstance() {
        SceneCondition sc = super.createInstance();
        sc.setParent(selectedParentSceneCondition);
        sc.setScene(selectedScene);
        sc.setActionType(AbstractCondition.ActionType.TIME);
        return sc;
    }

    @Factory("sceneCondition")
    public SceneCondition getSceneCondition() {
        return getInstance();
    }

    @Override
    protected void clearFactoryInstance() {
        create();
        if (Contexts.isConversationContextActive())
            Contexts.getConversationContext().remove("sceneCondition");
    }

    private void clearFields() {
        SceneCondition sc = getInstance();
        if (!sc.getActionType().equals(AbstractCondition.ActionType.TIME)) {
            sc.setTimeAfterBefore(null);
            sc.setTimeMinutes(0);
            sc.setTimePlusMinus(null);
            sc.setTimeWhen(null);
        }
        if (!sc.getActionType().equals(AbstractCondition.ActionType.GROUP))
            sc.setDependGroup(null);
        if (!sc.getActionType().equals(AbstractCondition.ActionType.SCENE))
            sc.setDependScene(null);
        if (!sc.getActionType().equals(AbstractCondition.ActionType.GROUP) &&
                !sc.getActionType().equals(AbstractCondition.ActionType.SCENE))
            sc.setSceneGroupOnOff(null);
    }

    @Override
    public String update() {
        clearFields();
        return super.update();
    }

    @Override
    public String persist() {
        clearFields();
        return super.persist();
    }

    public String persistLogic() {
        SceneCondition sc = getInstance();
        sc.setActionType(AbstractCondition.ActionType.LOGIC);

        return persist();
    }

    @Override
    public String remove() {
        String res = super.remove();

        if (res != null && res.equals("removed"))
            events.raiseTransactionSuccessEvent("clearSceneConditionSelection");

        return res;
    }
}