JsonJavaObjectExample.java

package json.demo;

import com.ibm.commons.util.io.json.JsonException;
import com.ibm.commons.util.io.json.JsonJavaFactory;
import com.ibm.commons.util.io.json.JsonJavaObject;
import com.ibm.commons.util.io.json.JsonParser;
import com.ibm.sbt.services.client.base.datahandlers.JsonDataHandler;

public class Main {

	public static void main(String[] args) {
		try {
			String jsonString = "{ \"glossary\": { \"title\": \"example glossary\", \"GlossDiv\": {\"title\": \"S\",\"GlossList\": {\"GlossEntry\": {\"ID\": \"SGML\",\"SortAs\": \"SGML\",\"GlossTerm\": \"Standard Generalized Markup Language\",\"Acronym\": \"SGML\",\"Abbrev\": \"ISO 8879:1986\",\"GlossDef\": {\"para\": \"A meta-markup language, used to create markup languages such as DocBook.\",\"GlossSeeAlso\": [\"GML\", \"XML\"]},\"GlossSee\": \"markup\" } }} } }";

			/**
			 * Creates the Java Representation
			 */
			JsonJavaObject jsonObject = (JsonJavaObject) JsonParser.fromJson(
					JsonJavaFactory.instanceEx, jsonString);

			/**
			 * Processing it requires a handler
			 */
			JsonDataHandler handler = new JsonDataHandler();
			handler.setData(jsonObject);

			/**
			 * Select a JsonJavaObject that's a Child Object
			 */
			JsonJavaObject entryJson = handler.getEntry("glossary");

			/**
			 * Get a Specific Entry and have it cast to a preferred object type
			 */
			String title = entryJson.getAsString("title");

			System.out.println(title);
		} catch (JsonException e) {
			e.printStackTrace();
		}

	}

}