HandshakedataImpl1.java

package net.tootallnate.websocket;

import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Map;

public class HandshakedataImpl1 implements HandshakeBuilder {

	private String httpstatusmessage;
	private String resourcedescriptor;
	private byte[] content;
	private LinkedHashMap<String,String> map;

	public HandshakedataImpl1() {
		map = new LinkedHashMap<String,String>();
	}

	public HandshakedataImpl1( Handshakedata h ) {
		httpstatusmessage = h.getHttpStatusMessage();
		resourcedescriptor = h.getResourceDescriptor();
		content = h.getContent();
		map = new LinkedHashMap<String,String>();
		Iterator<String> it = h.iterateHttpFields();
		while ( it.hasNext() ) {
			String key = (String) it.next();
			map.put( key, h.getFieldValue( key ) );
		}
	}

	@Override
	public String getResourceDescriptor() {
		// validate resourcedescriptor
		return resourcedescriptor == null || (resourcedescriptor.length() == 0) ? "" : resourcedescriptor;
	}

	@Override
	public Iterator<String> iterateHttpFields() {
		return Collections.unmodifiableSet( map.keySet() ).iterator();// Safety first
	}

	@Override
	public String getFieldValue( String name ) {
		String s = map.get( name );
		if( s == null ) {
			return "";
		}
		return s;
	}

	@Override
	public byte[] getContent() {
		return content;
	}

	@Override
	public void setContent( byte[] content ) {
		this.content = content;
	}

	@Override
	public void setResourceDescriptor( String resourcedescriptor ) throws IllegalArgumentException {
		this.resourcedescriptor = resourcedescriptor;
	}

	@Override
	public void put( String name, String value ) {
		map.put( name, value );
	}

	@Override
	public boolean hasFieldValue( String name ) {
		return map.containsKey( name );
	}

	@Override
	public String getHttpStatusMessage() {
		return httpstatusmessage;
	}

	@Override
	public void setHttpStatusMessage( String message ) {
		this.httpstatusmessage = message;

	}

}