HelloWorld.java

/**
 * Copyright 2006 OCLC Online Computer Library Center Licensed 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.oclc.oomRef.demo;

import info.openurl.oom.ContextObject;
import info.openurl.oom.OpenURLRequest;
import info.openurl.oom.OpenURLRequestProcessor;
import info.openurl.oom.OpenURLResponse;
import info.openurl.oom.Service;
import info.openurl.oom.config.ClassConfig;
import info.openurl.oom.config.OpenURLConfig;
import info.openurl.oom.entities.ServiceType;

import java.io.UnsupportedEncodingException;
import java.net.URI;
import java.net.URISyntaxException;

import javax.servlet.http.HttpServletResponse;
import javax.xml.transform.TransformerException;

import org.oclc.oomRef.OpenURLResponseImpl;

/**
 * A web service to say "Hello" to someone.
 * 
 * @author Jeffrey A. Young
 */
public class HelloWorld implements Service {
    
    private String something;
    
    /**
     * Construct a Hello World web service class.
     * 
     * @param openURLConfig
     * @param classConfig
     * @throws TransformerException 
     */
    public HelloWorld(OpenURLConfig openURLConfig,
    		ClassConfig classConfig) throws TransformerException {
        this.something = classConfig.getArg("something");
    }
    
    public URI getServiceID() throws URISyntaxException {
    	return new URI("info:localhost/svc_id/HelloWorld");
    }

    /**
     * Say "Hello" to someone.
     * 
     * @param name the name of the person you want to greet.
     * @return a personal greeting
     */
    public String sayHello(String name) {
        return "Hello " + name + " (" + something + ")";
    }

    public OpenURLResponse resolve(
//    		OpenURLRequestProcessor processor,
    		ServiceType serviceType,
            ContextObject contextObject,
            OpenURLRequest openURLRequest,
            OpenURLRequestProcessor processor)
    throws UnsupportedEncodingException {
        String[] privateData =
            (String[]) contextObject.getReferent().getDescriptors(String.class);
        String name = privateData[0];
        return new OpenURLResponse(
        		HttpServletResponse.SC_OK,
                "text/plain; charset=utf-8",
                sayHello(name).getBytes("UTF-8"));
    }

}