/**
* Copyright 2005-2011 Noelios Technologies.
*
* The contents of this file are subject to the terms of one of the following
* open source licenses: LGPL 3.0 or LGPL 2.1 or CDDL 1.0 or EPL 1.0 (the
* "Licenses"). You can select the license that you prefer but you may not use
* this file except in compliance with one of these Licenses.
*
* You can obtain a copy of the LGPL 3.0 license at
* http://www.opensource.org/licenses/lgpl-3.0.html
*
* You can obtain a copy of the LGPL 2.1 license at
* http://www.opensource.org/licenses/lgpl-2.1.php
*
* You can obtain a copy of the CDDL 1.0 license at
* http://www.opensource.org/licenses/cddl1.php
*
* You can obtain a copy of the EPL 1.0 license at
* http://www.opensource.org/licenses/eclipse-1.0.php
*
* See the Licenses for the specific language governing permissions and
* limitations under the Licenses.
*
* Alternatively, you can obtain a royalty free commercial license with less
* limitations, transferable or non-transferable, directly at
* http://www.noelios.com/products/restlet-engine
*
* Restlet is a registered trademark of Noelios Technologies.
*/
package org.restlet.example.ext.jaxrs.employees;
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintStream;
import java.net.URI;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.PUT;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.StreamingOutput;
import javax.ws.rs.core.UriBuilder;
import javax.ws.rs.core.UriBuilderException;
import javax.ws.rs.core.UriInfo;
/**
* This resource class represents one employee.
*
* @author Stephan Koops
* @see EmployeesResource
*/
public class EmployeeResource {
/**
* @param uriInfo
* @return
* @throws IllegalArgumentException
* @throws UriBuilderException
*/
private static URI createEmployeesUri(final UriInfo uriInfo) {
final UriBuilder employeesUri = uriInfo.getBaseUriBuilder();
employeesUri.path(uriInfo.getMatchedURIs().get(0));
final URI build = employeesUri.build();
return build;
}
private final EmployeeMgr employeeMgr = EmployeeMgr.get();
private final int staffNo;
EmployeeResource(int persNr) {
this.staffNo = persNr;
}
@DELETE
public Object delete(@Context HttpHeaders httpHeaders,
@Context UriInfo uriInfo) {
this.employeeMgr.remove(this.staffNo);
if (httpHeaders.getAcceptableMediaTypes().contains(
MediaType.TEXT_HTML_TYPE)) {
return Response.seeOther(createEmployeesUri(uriInfo));
}
return null;
}
@GET
@Consumes( { "application/xml", "text/xml", "application/json" })
public Employee get(@Context UriInfo uriInfo) {
// load employee with requested id
final Employee employee = this.employeeMgr.getFull(this.staffNo);
// set department uri
final UriBuilder departmentUB = uriInfo.getBaseUriBuilder();
departmentUB.segment("departments", "{depId}");
final String department = employee.getDepartment();
employee.setDepartmentUri(departmentUB.build(department));
return employee;
}
@GET
@Produces("text/html")
public StreamingOutput getHtml(@Context final UriInfo uriInfo) {
final Employee employee = get(uriInfo);
final URI employeesUri = createEmployeesUri(uriInfo);
return new StreamingOutput() {
public void write(OutputStream output) throws IOException {
final PrintStream ps = new PrintStream(output);
ps.println("<html><head>");
ps.println("<title>Employee</title>");
ps.println("</head></body>");
ps.println("<h2>Employee</h2>");
ps.println("<table><tr>");
ps.println("<td>staff no.</td>");
ps.println("<td>");
ps.println(employee.getStaffNo());
ps.println("</td>");
ps.println("</tr><tr>");
ps.println("<td>firstname:</td>");
ps.println("<td>");
ps.println(employee.getFirstname());
ps.println("</td>");
ps.println("</tr><tr>");
ps.println("<td>lastname:</td>");
ps.println("<td>");
ps.println(employee.getLastname());
ps.println("</td>");
ps.println("</tr><tr>");
ps.println("<td>sex:</td>");
ps.println("<td>");
ps.println(employee.getSex());
ps.println("</td>");
ps.println("</tr><tr>");
ps.println("<td>department:</td>");
ps.println("<td>");
ps.println(employee.getDepartment());
ps.println("</td>");
// departments are not implemented.
ps.println("</tr></table>");
ps.println("<hr>");
ps.print("<form action=\"");
ps.print(uriInfo.getAbsolutePath());
ps.println("?method=DELETE\" method=\"POST\">");
ps
.println("<input type=\"submit\" value=\"Delete employee\" />");
ps.println("</form>");
ps.print("<hr><a href=\"");
ps.print(employeesUri);
ps.print("\">all employees</a>");
ps.println("</body></html>");
}
};
}
@PUT
@Consumes( { "application/xml", "text/xml", "application/json" })
public void update(Employee employee) {
this.employeeMgr.update(this.staffNo, employee);
}
}