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* http://glassfish.java.net/public/CDDL+GPL_1_1.html
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* enclosed by brackets [] replaced by your own identifying information:
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* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the "License"). You may not use this file except
* in compliance with the License.
*
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*/
/*
* FormWriter.java
*
* Created on November 21, 2007, 11:28 AM
*
*/
package com.sun.jersey.samples.entityprovider;
import java.io.IOException;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.Hashtable;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyWriter;
import javax.ws.rs.ext.Provider;
/**
*
* @author mh124079
*/
@Produces("text/html")
@Provider
public class FormWriter implements MessageBodyWriter<Hashtable<String, String>> {
public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return Hashtable.class.isAssignableFrom(type);
}
public long getSize(Hashtable<String,String> data, Class<?> type, Type genericType, Annotation annotations[], MediaType mediaType) {
return -1;
}
public void writeTo(Hashtable<String,String> data,
Class<?> type, Type genericType, Annotation[] annotations,
MediaType mediaType, MultivaluedMap<String, Object> headers,
OutputStream out) throws IOException {
out.write(preamble.getBytes());
for (String name: data.keySet()) {
out.write("<tr><td>".getBytes());
out.write(name.getBytes());
out.write("</td><td>".getBytes());
out.write(data.get(name).getBytes());
out.write("</td></tr>".getBytes());
}
out.write(postamble.getBytes());
}
private static String preamble = "<!DOCTYPE HTML PUBLIC '-//W3C//DTD HTML 4.01 Transitional//EN'>\n" +
"<html><head><title>Data</title></head>\n" +
"<body><p>Add Data:</p>\n" +
"<form name='pair' action='data' method='POST'>\n" +
"<table>\n" +
" <tr>\n" +
" <td align='right'>Name:</td>\n" +
" <td><input type='text' name='name' value='' size='30' /></td>\n" +
" </tr>\n" +
" <tr>\n" +
" <td align='right'>Value:</td>\n" +
" <td><input type='text' name='value' value='' size='30' /></td>\n" +
" </tr>\n" +
" <tr><td></td><td><input type='submit' value='Set' name='submit' /></td></tr>\n" +
"</table></form>\n" +
"<p>Current Data:</p><table><tr><th>Name</th><th>Value</th></tr>\n";
private static String postamble = "</table></body></html>";
}