求解释下面这组代码为何出粗

package XMLZW;

import java.util.*;

import org.apache.axiom.om.OMAbstractFactory;

import org.apache.axiom.om.OMElement;

import org.apache.axiom.om.OMFactory;

import org.apache.axiom.om.OMNamespace;

import org.apache.axis2.Constants;

import org.apache.axis2.addressing.EndpointReference;

import org.apache.axis2.client.Options;

import org.apache.axis2.client.ServiceClient;

import javax.xml.stream.events.Characters;

public class newLZWcode 

{

	public OMElement runLZWcode(OMElement e)

	{

		e.build();

        String rootName = e.getLocalName();

        System.out.println("Reading "+rootName+" element");

        OMElement childElement = e.getFirstElement();

        String parametor = childElement.getText();

		LZW l=new LZW();

		String codes=l.Coding(parametor);

		System.out.println(codes);

		OMFactory fac = OMAbstractFactory.getOMFactory();

    	OMNamespace omns=fac.createOMNamespace("http://XMLZW","Title");

    	OMElement result=fac.createOMElement("result",omns);

    	result.setText(codes);

		return result;

	}

	public OMElement runLZWdecode(OMElement e)

	{

		e.build();

        String rootName = e.getLocalName();

        System.out.println("Reading "+rootName+" element");

        OMElement childElement = e.getFirstElement();

        String parametor = childElement.getText();

		LZW l=new LZW();

		String codes=l.decoding(parametor);

		System.out.println(codes);

		OMFactory fac = OMAbstractFactory.getOMFactory();

    	OMNamespace omns=fac.createOMNamespace("http://XMLZW","Title");

    	OMElement result=fac.createOMElement("result",omns);

    	result.setText(codes);

		return result;

	}

}

class LZW

{

	Hashtable dictionarycd=new Hashtable();

	Hashtable dictionarydcd=new Hashtable();

	int num=0;

	LZW()

	{

		for(int i=0;i<26;++i)

		{

			dictionarycd.put(((Character)((char)('a'+i))).toString(),++num);

			dictionarydcd.put(num, ((Character)((char)('a'+i))).toString());

		}

		dictionarycd.put(' ',++num);

		dictionarydcd.put(num,' ');

	}

	String Coding(String s)

	{

		String result=new String();

		char[] c=s.toCharArray();

		String temp=new String();

		for(int i=0;i<s.length();++i)

		{

			temp=temp+c[i];

			Object o=dictionarycd.get(temp);

			if(o!=null)

				continue;

			else

			{

				dictionarycd.put(temp, ++num);

				dictionarydcd.put(num, temp);

				result+=Integer.valueOf(dictionarycd.get(temp.substring(0, temp.length()-1)).toString()).toString()+" ";

				temp=((Character)((char)(c[i]))).toString();

			}

		}

		result+=Integer.valueOf(dictionarycd.get(temp).toString()).toString()+" ";

		return result;

	}

	String decoding(String s)

	{

		String result=new String();

		char[] c=s.toCharArray();

		String temp=new String();

		for(int i=0;i<c.length;++i)

		{

			if(c[i]!=' ')

				temp+=c[i];

			else

			{

				int code=Integer.valueOf(temp);

				result+=dictionarydcd.get(code).toString();

				temp="";

			}

		}

		return result;

	}

}

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.io.IOException;

import org.apache.axiom.om.OMAbstractFactory; 

import org.apache.axiom.om.OMElement; 

import org.apache.axiom.om.OMFactory; 

import org.apache.axiom.om.OMNamespace; 

import org.apache.axis2.addressing.EndpointReference;

import org.apache.axis2.client.Options;

import org.apache.axis2.client.ServiceClient;

import org.jdom.output.XMLOutputter;

import org.apache.axiom.om.OMAbstractFactory;

import org.apache.axiom.om.OMElement;

import org.apache.axiom.om.OMFactory;

import org.apache.axiom.om.OMNamespace;

import org.apache.axis2.Constants;

import org.apache.axis2.addressing.EndpointReference;

import org.apache.axis2.client.Options;

import org.apache.axis2.client.ServiceClient;



import java.io.FileOutputStream;

import java.util.List;



public class test1

{ 



    	 public static void main(String[] args)

    	 {

    	        try

    	        {

    	        	EndpointReference targetEPR =

    	        			new EndpointReference("http://localhost:8080/axis2/services/XMLZW");

    	        	ServiceClient client=new ServiceClient();

    	        	Options options=new Options();

    	        	options.setTo(targetEPR);

    	        	options.setTransportInProtocol(Constants.TRANSPORT_HTTP);

    	        	client.setOptions(options);

    	        	OMElement res=client.sendReceive(setString("runLZWcode","hellow"));

    	        	System.out.println(res.getFirstElement().getText());

    	        }

    	        catch(Exception e)

    	        {}

    } 

    static OMElement setString(String function,String test)

    {

    	OMFactory fac = OMAbstractFactory.getOMFactory();

    	OMNamespace omns=fac.createOMNamespace("http://XMLZW","Title");

    	OMElement method=fac.createOMElement(function,omns);

    	OMElement parament=fac.createOMElement(test,omns);

    	parament.addChild(fac.createOMText(parament,test));

    	method.addChild(parament);

    	return method;

    }



} 

补充：Java ,  Eclipse

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