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A Java full-stack web framework with programmatic configuration instead of XML and Annotations.
/*
* Mentawai Web Framework http://mentawai.lohis.com.br/
* Copyright (C) 2005 Sergio Oliveira Jr. ([email protected])
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.mentawai.ajax.renderer;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Locale;
import net.sf.json.JSONArray;
import org.mentawai.ajax.AjaxConsequence;
import org.mentawai.ajax.AjaxRenderer;
/**
* Expect a java.util.Collection or a JSONArray in the output.
*
* @author Davi Luan Carneiro
* @author Rubem Azenha ([email protected])
*/
public class JSONArrayAjaxRenderer implements AjaxRenderer {
//public static final String JSON_ARRAY_ATTR = "json_array";
public JSONArrayAjaxRenderer() {
}
public String encode(Object obj, Locale loc, boolean pretty) throws Exception {
JSONArray json;
if (obj instanceof Collection) {
//json = new JSONArray((Collection) obj);
json = JSONArray.fromObject(obj);
} else if (obj instanceof JSONArray) {
json = (JSONArray) obj;
} else {
throw new IllegalArgumentException("Value is not a Collection or JSONArray: " + obj);
}
if (pretty) {
return json.toString(3);
} else {
return json.toString();
}
}
public String getContentType() {
return APP_JSON;
}
public String getCharset() {
return AjaxConsequence.DEFAULT_CHARSET;
}
public static void main(String[] args) throws Exception {
Collection coll = new ArrayList(3);
coll.add("Sergio");
coll.add("Rubem");
coll.add("Robert");
AjaxRenderer renderer = new JSONArrayAjaxRenderer();
System.out.println(renderer.encode(coll, null, true));
}
}