001/* 002 * (C) Copyright 2010 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Mariana Cedica 018 * 019 * $Id$ 020 */ 021package org.nuxeo.ecm.platform.routing.web.pdf; 022 023import static org.jboss.seam.ScopeType.EVENT; 024 025import java.io.IOException; 026import java.io.Serializable; 027 028import javax.faces.context.FacesContext; 029import javax.servlet.ServletRequest; 030import javax.servlet.ServletResponse; 031import javax.servlet.http.HttpServletRequest; 032import javax.servlet.http.HttpServletResponse; 033 034import org.jboss.seam.annotations.Name; 035import org.jboss.seam.annotations.Scope; 036import org.jboss.seam.core.Conversation; 037import org.nuxeo.ecm.platform.forms.layout.service.WebLayoutManager; 038import org.nuxeo.ecm.platform.ui.web.auth.NXAuthConstants; 039import org.nuxeo.ecm.platform.ui.web.util.BaseURL; 040import org.nuxeo.runtime.api.Framework; 041 042/** 043 * Actions for generating a pdf for the current document route 044 * 045 * @author Mariana Cedica 046 */ 047@Deprecated 048@Name("routeToPdfActionBean") 049@Scope(EVENT) 050public class RouteToPdfActionsBean implements Serializable { 051 052 private static final long serialVersionUID = 1L; 053 054 public void doRenderView(String view_name) throws IOException { 055 String base = BaseURL.getBaseURL(getHttpServletRequest()); 056 String url = base + view_name + "?conversationId=" + Conversation.instance().getId(); 057 /** 058 * hack needed for jboss 4 059 */ 060 HttpServletResponse response = getHttpServletResponse(); 061 response.resetBuffer(); 062 response.sendRedirect(url); 063 response.flushBuffer(); 064 getHttpServletRequest().setAttribute(NXAuthConstants.DISABLE_REDIRECT_REQUEST_KEY, Boolean.TRUE); 065 FacesContext.getCurrentInstance().responseComplete(); 066 } 067 068 public int getLayoutColumnsCount(String layoutName) { 069 WebLayoutManager wlm = Framework.getService(WebLayoutManager.class); 070 return wlm.getLayoutDefinition(layoutName).getRows().length; 071 } 072 073 private static HttpServletResponse getHttpServletResponse() { 074 ServletResponse response = null; 075 final FacesContext facesContext = FacesContext.getCurrentInstance(); 076 if (facesContext != null) { 077 response = (ServletResponse) facesContext.getExternalContext().getResponse(); 078 } 079 080 if (response != null && response instanceof HttpServletResponse) { 081 return (HttpServletResponse) response; 082 } 083 return null; 084 } 085 086 private static HttpServletRequest getHttpServletRequest() { 087 ServletRequest request = null; 088 final FacesContext facesContext = FacesContext.getCurrentInstance(); 089 if (facesContext != null) { 090 request = (ServletRequest) facesContext.getExternalContext().getRequest(); 091 } 092 093 if (request != null && request instanceof HttpServletRequest) { 094 return (HttpServletRequest) request; 095 } 096 return null; 097 } 098}