Commons DBCP example source code file (TestJOCLContentHandler.java)

This example Commons DBCP source code file (TestJOCLContentHandler.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Commons DBCP tags/keywords

all, attributesimpl, attributesimpl, cdata, cdata, exception, io, ioexception, joclcontenthandler, list, long, long, sax, string, string, testjoclcontenthandler, util

The Commons DBCP TestJOCLContentHandler.java source code

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.commons.jocl;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;

import org.xml.sax.helpers.AttributesImpl;
import org.xml.sax.SAXException;

import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.io.InputStream;
import java.io.IOException;

/**
 * @version $Revision: 893803 $ $Date: 2009-12-24 14:10:46 -0500 (Thu, 24 Dec 2009) $
 */
public class TestJOCLContentHandler extends TestCase {
    public TestJOCLContentHandler(String testName) {
        super(testName);
        if (Float.parseFloat(System.getProperty("java.specification.version")) < 
                1.6f) {
            if(null == System.getProperty("org.xml.sax.driver")) {
                System.setProperty("org.xml.sax.driver","org.apache.xerces.parsers.SAXParser");
            }
        }
    }

    public static Test suite() {
        return new TestSuite(TestJOCLContentHandler.class);
    }

    public static void main(String args[]) {
        String[] testCaseName = { TestJOCLContentHandler.class.getName() };
        junit.textui.TestRunner.main(testCaseName);
    }

    private JOCLContentHandler jocl = null;

    public void setUp() {
        jocl = new JOCLContentHandler();
    }

    public void testPrimitives() throws Exception {
        jocl.startDocument();
        jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","jocl","jocl",new AttributesImpl());
        {
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","value","value","CDATA","true");
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","boolean","boolean",attr);
            jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","boolean","boolean");
        }
        {
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","value","value","CDATA","1");
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","byte","byte",attr);
            jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","byte","byte");
        }
        {
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","value","value","CDATA","c");
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","char","char",attr);
            jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","char","char");
        }
        {
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","value","value","CDATA","2.0");
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","double","double",attr);
            jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","double","double");
        }
        {
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","value","value","CDATA","3.0");
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","float","float",attr);
            jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","float","float");
        }
        {
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","value","value","CDATA","5");
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","int","int",attr);
            jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","int","int");
        }
        {
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","value","value","CDATA","7");
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","long","long",attr);
            jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","long","long");
        }
        {
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","value","value","CDATA","11");
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","short","short",attr);
            jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","short","short");
        }
        {
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","value","value","CDATA","All your base are belong to us.");
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","string","string",attr);
            jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","string","string");
        }
        jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","jocl","jocl");
        jocl.endDocument();

        assertEquals(Boolean.TYPE,jocl.getType(0));
        assertEquals(Byte.TYPE,jocl.getType(1));
        assertEquals(Character.TYPE,jocl.getType(2));
        assertEquals(Double.TYPE,jocl.getType(3));
        assertEquals(Float.TYPE,jocl.getType(4));
        assertEquals(Integer.TYPE,jocl.getType(5));
        assertEquals(Long.TYPE,jocl.getType(6));
        assertEquals(Short.TYPE,jocl.getType(7));
        assertEquals(String.class,jocl.getType(8));

        assertEquals(Boolean.TRUE,jocl.getValue(0));
        assertEquals(new Byte("1"),jocl.getValue(1));
        assertEquals(new Character('c'),jocl.getValue(2));
        assertEquals(new Double("2.0"),jocl.getValue(3));
        assertEquals(new Float("3.0"),jocl.getValue(4));
        assertEquals(new Integer("5"),jocl.getValue(5));
        assertEquals(new Long("7"),jocl.getValue(6));
        assertEquals(new Short("11"),jocl.getValue(7));
        assertEquals("All your base are belong to us.",jocl.getValue(8));
    }

    public void testObject() throws Exception {
        jocl.startDocument();
        jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","jocl","jocl",new AttributesImpl());
        {
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","null","null","CDATA","true");
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","class","class","CDATA","java.lang.String");
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","object","object",attr);
            jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","object","object");
        }
        {
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","class","class","CDATA","java.util.Date");
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","object","object",attr);
            jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","object","object");
        }
        {
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","class","class","CDATA","java.util.Date");
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","object","object",attr);
        }
        {
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","value","value","CDATA","345");
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","long","long",attr);
            jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","long","long");
        }
        jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","object","object");

        // test array of 2 longs
        {
            AttributesImpl attr = new AttributesImpl();
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","array","array",attr);
        }
        {
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","value","value","CDATA","12");
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","long","long",attr);
            jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","long","long");
        }
        {
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","value","value","CDATA","34");
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","long","long",attr);
            jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","long","long");
        }
        jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","object","object");

        // test collection of 2 Strings, one null
        {
            AttributesImpl attr = new AttributesImpl();
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","collection","collection",attr);
        }
        {
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","null","null","CDATA","true");
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","class","class","CDATA","java.lang.String");
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","object","object",attr);
            jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","object","object");
        }
        {
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","value","value","CDATA","String #1");
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","string","string",attr);
            jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","string","string");
        }
        jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","object","object");

        // test list of 1 Date, one Long
        {
            AttributesImpl attr = new AttributesImpl();
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","list","list",attr);
        }
        {
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","class","class","CDATA","java.util.Date");
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","object","object",attr);
            jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","object","object");
        }
        {
            AttributesImpl attr = new AttributesImpl();
            attr.addAttribute("http://apache.org/xml/xmlns/jakarta/commons/jocl","value","value","CDATA","12");
            jocl.startElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","long","long",attr);
            jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","long","long");
        }
        jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","object","object");

        jocl.endElement("http://apache.org/xml/xmlns/jakarta/commons/jocl","jocl","jocl");
        jocl.endDocument();

        assertEquals(String.class,jocl.getType(0));
        assertEquals(java.util.Date.class,jocl.getType(1));
        assertEquals(java.util.Date.class,jocl.getType(2));
        assertTrue(jocl.getType(3).isArray());
        assertEquals(Collection.class,jocl.getType(4));
        assertEquals(List.class,jocl.getType(5));

        assertTrue(null == jocl.getValue(0));
        assertTrue(null != jocl.getValue(1));
        assertEquals(new java.util.Date(345L),jocl.getValue(2));

        Object[] objects = (Object[])jocl.getValue(3);
        assertEquals(new Long(12L), objects[0]);
        assertEquals(new Long(34L), objects[1]);

        Iterator iterator = ((Collection)jocl.getValue(4)).iterator();
        assertNull(iterator.next());
        assertEquals("String #1", iterator.next());

        List list = (List) jocl.getValue(5);
        assertEquals(java.util.Date.class,list.get(0).getClass());
        assertEquals(new Long(12L),list.get(1));
    }

    public void testParse()
        throws IOException, SAXException
    {
        InputStream stream = Thread.currentThread().getContextClassLoader().getResourceAsStream("testpool.jocl");
        JOCLContentHandler.parse(stream);
    }
}