001 package org.apache.myfaces.tobago.tool; 002 003 /* 004 * Licensed to the Apache Software Foundation (ASF) under one or more 005 * contributor license agreements. See the NOTICE file distributed with 006 * this work for additional information regarding copyright ownership. 007 * The ASF licenses this file to You under the Apache License, Version 2.0 008 * (the "License"); you may not use this file except in compliance with 009 * the License. You may obtain a copy of the License at 010 * 011 * http://www.apache.org/licenses/LICENSE-2.0 012 * 013 * Unless required by applicable law or agreed to in writing, software 014 * distributed under the License is distributed on an "AS IS" BASIS, 015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 016 * See the License for the specific language governing permissions and 017 * limitations under the License. 018 */ 019 020 import org.apache.commons.io.FileUtils; 021 import org.apache.commons.io.IOUtils; 022 import org.apache.commons.logging.Log; 023 import org.apache.commons.logging.LogFactory; 024 025 import javax.faces.context.FacesContext; 026 import javax.servlet.ServletContext; 027 import java.io.File; 028 import java.io.IOException; 029 import java.io.InputStream; 030 031 public class BuilderModel { 032 033 private static final Log LOG = LogFactory.getLog(BuilderModel.class); 034 035 private String page = "builder/index.jsp"; 036 private String source; 037 038 039 public String getPage() { 040 return page; 041 } 042 043 public void setPage(String page) { 044 this.page = page; 045 } 046 047 public String getSource() { 048 return source; 049 } 050 051 public void setSource(String source) { 052 this.source = source; 053 } 054 055 public String open() { 056 if (LOG.isDebugEnabled()) { 057 LOG.debug("invoke!!!"); 058 } 059 060 return "enterPagename"; 061 } 062 063 public String loadPage() { 064 if (LOG.isDebugEnabled()) { 065 LOG.debug("invoke!!!"); 066 } 067 068 FacesContext facesContext = FacesContext.getCurrentInstance(); 069 070 InputStream stream = null; 071 try { 072 stream = facesContext.getExternalContext().getResourceAsStream(page); 073 source = IOUtils.toString(stream); 074 } catch (IOException e) { 075 LOG.error("", e); 076 return "error"; // TODO: error message 077 } finally { 078 IOUtils.closeQuietly(stream); 079 } 080 081 return "viewSource"; 082 } 083 084 public String savePage() { 085 if (LOG.isDebugEnabled()) { 086 LOG.debug("invoke!!!"); 087 } 088 089 FacesContext facesContext = FacesContext.getCurrentInstance(); 090 // TODO ServletContext ??? 091 ServletContext servletContext = 092 (ServletContext) facesContext.getExternalContext().getContext(); 093 094 String realPath = servletContext.getRealPath(page); 095 try { 096 // TODO: use IOUtils.write when commons-io 1.1 is released 097 FileUtils.writeStringToFile(new File(realPath), source, System.getProperty("file.encoding")); 098 } catch (IOException e) { 099 LOG.error("", e); 100 return "error"; // TODO: error message 101 } 102 103 return "viewSource"; 104 } 105 106 }