001/* 002 * Copyright (c) 2006-2011 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the Eclipse Public License v1.0 006 * which accompanies this distribution, and is available at 007 * http://www.eclipse.org/legal/epl-v10.html 008 * 009 * Contributors: 010 * bstefanescu 011 */ 012package org.nuxeo.ecm.automation.jaxrs.io.operations; 013 014import java.io.IOException; 015import java.io.OutputStream; 016import java.io.PrintStream; 017import java.lang.annotation.Annotation; 018import java.lang.reflect.Type; 019 020import javax.ws.rs.Produces; 021import javax.ws.rs.WebApplicationException; 022import javax.ws.rs.core.MediaType; 023import javax.ws.rs.core.MultivaluedMap; 024import javax.ws.rs.ext.MessageBodyWriter; 025import javax.ws.rs.ext.Provider; 026 027import org.nuxeo.ecm.automation.OperationDocumentation; 028import org.nuxeo.ecm.automation.jaxrs.io.JsonWriter; 029 030/** 031 * Writer producing html for Json Operation export. 032 * 033 * @since 5.9.4 034 */ 035@Provider 036@Produces("text/html") 037public class JsonHtmlOperationWriter implements MessageBodyWriter<OperationDocumentation> { 038 039 @Override 040 public long getSize(OperationDocumentation arg0, Class<?> arg1, Type arg2, Annotation[] arg3, MediaType arg4) { 041 return -1; 042 } 043 044 @Override 045 public boolean isWriteable(Class<?> arg0, Type arg1, Annotation[] arg2, MediaType arg3) { 046 return OperationDocumentation.class.isAssignableFrom(arg0); 047 } 048 049 @Override 050 public void writeTo(OperationDocumentation op, Class<?> arg1, Type arg2, Annotation[] arg3, MediaType arg4, 051 MultivaluedMap<String, Object> arg5, OutputStream out) throws IOException, WebApplicationException { 052 PrintStream writer = new PrintStream(out); 053 writer.print("<!DOCTYPE html>\n"); 054 writer.print("<html>\n<head><title>" + op.getId() + "</title></head>\n<body>\n<pre>"); 055 JsonWriter.writeOperation(out, op, true); 056 writer.print("</pre>\n</html>"); 057 } 058}