de.kp.ames.search.client.action.ActionImpl.java Source code

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Here is the source code for de.kp.ames.search.client.action.ActionImpl.java

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package de.kp.ames.search.client.action;
/**
 *   Copyright 2012 Dr. Krusche & Partner PartG
 *
 *   AMES-Web-GUI is free software: you can redistribute it and/or 
 *   modify it under the terms of the GNU General Public License 
 *   as published by the Free Software Foundation, either version 3 of 
 *   the License, or (at your option) any later version.
 *
 *   AMES- Web-GUI 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 General Public License for more details. 
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this software. If not, see <http://www.gnu.org/licenses/>.
 *
 */

import java.util.HashMap;

import com.google.gwt.json.client.JSONObject;
import com.google.gwt.json.client.JSONValue;

import de.kp.ames.search.client.globals.JsonConstants;

public class ActionImpl implements Action {

    /*
     * Request specific parameters
     */
    protected HashMap<String, String> params;

    /*
     * Reference to action (server) response
     */
    private JSONObject jResponse;

    public ActionImpl() {
    }

    /* (non-Javadoc)
     * @see de.kp.ames.web.client.action.Action#execute()
     */
    public void execute() {
        /*
         * Must be overridden
         */
    }

    /* (non-Javadoc)
     * @see de.kp.ames.web.client.action.Action#getParams()
     */
    public HashMap<String, String> getParams() {
        if (this.params == null)
            this.params = new HashMap<String, String>();
        return this.params;
    }

    /* (non-Javadoc)
     * @see de.kp.ames.web.client.action.Action#setParams(java.util.HashMap)
     */
    public void setParams(HashMap<String, String> params) {
        this.params = params;
    }

    /**
     * @param jValue
     */
    public void registerResponse(JSONValue jValue) {
        this.jResponse = jValue.isObject();
    }

    /**
     * @return
     */
    public boolean isSuccess() {
        return jResponse.get(JsonConstants.J_SUCCESS).isBoolean().booleanValue();
    }

    /**
     * @return
     */
    public String getMessage() {
        return jResponse.get(JsonConstants.J_MESSAGE).isString().stringValue();
    }

}