001 package org.apache.myfaces.tobago.context; 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.myfaces.tobago.renderkit.html.CommandRendererHelper; 021 022 import javax.faces.component.UIViewRoot; 023 import javax.faces.context.FacesContext; 024 import java.util.ArrayList; 025 import java.util.List; 026 027 public class ResourceManagerUtil { 028 029 private ResourceManagerUtil() { 030 } 031 032 public static String getProperty( 033 FacesContext facesContext, String bundle, String key) { 034 return ResourceManagerFactory.getResourceManager(facesContext) 035 .getProperty(facesContext.getViewRoot(), bundle, key); 036 } 037 038 public static String getPropertyNotNull( 039 FacesContext facesContext, String bundle, String key) { 040 UIViewRoot viewRoot = facesContext.getViewRoot(); 041 String result = ResourceManagerFactory.getResourceManager(facesContext) 042 .getProperty(viewRoot, bundle, key); 043 if (result == null) { 044 return "???" + key + "???"; 045 } else { 046 return result; 047 } 048 } 049 050 /** 051 * Searchs for an image and return it with the context path 052 */ 053 public static String getImageWithPath( 054 FacesContext facesContext, String name) { 055 return facesContext.getExternalContext().getRequestContextPath() 056 + ResourceManagerFactory.getResourceManager(facesContext) 057 .getImage(facesContext.getViewRoot(), name); 058 } 059 060 /** 061 * Searchs for an image and return it with the context path 062 */ 063 public static String getImageWithPath( 064 FacesContext facesContext, String name, boolean ignoreMissing) { 065 String image = ResourceManagerFactory.getResourceManager(facesContext) 066 .getImage(facesContext.getViewRoot(), name, ignoreMissing); 067 if (image == null) { 068 return null; 069 } else { 070 return facesContext.getExternalContext().getRequestContextPath() + image; 071 } 072 } 073 074 public static List<String> getStyles(FacesContext facesContext, String name) { 075 UIViewRoot viewRoot = facesContext.getViewRoot(); 076 String contextPath = facesContext.getExternalContext().getRequestContextPath(); 077 String[] styles = ResourceManagerFactory.getResourceManager(facesContext).getStyles(viewRoot, name); 078 return addContextPath(styles, contextPath); 079 } 080 081 private static List<String> addContextPath(String[] strings, String contextPath) { 082 List<String> withContext = new ArrayList<String>(strings.length); 083 for (String string : strings) { 084 withContext.add(contextPath + string); 085 } 086 return withContext; 087 } 088 089 public static List<String> getScripts(FacesContext facesContext, String name) { 090 UIViewRoot viewRoot = facesContext.getViewRoot(); 091 String contextPath = facesContext.getExternalContext().getRequestContextPath(); 092 String[] scripts = ResourceManagerFactory.getResourceManager(facesContext) 093 .getScripts(viewRoot, name); 094 return addContextPath(scripts, contextPath); 095 } 096 097 public static String getScriptsAsJSArray(FacesContext facesContext, String[] names) { 098 List<String> fileNames = new ArrayList<String>(); 099 for (String name : names) { 100 fileNames.addAll(getScripts(facesContext, name)); 101 } 102 return toJSArray(fileNames); 103 } 104 105 public static String getStylesAsJSArray(FacesContext facesContext, String[] names) { 106 List<String> fileNames = new ArrayList<String>(); 107 for (String name : names) { 108 fileNames.addAll(getStyles(facesContext, name)); 109 } 110 return toJSArray(fileNames); 111 } 112 113 public static String toJSArray(List<String> list) { 114 StringBuilder sb = new StringBuilder(); 115 for (String name : list) { 116 if (sb.length() > 0) { 117 sb.append(", "); 118 } 119 sb.append('\''); 120 sb.append(name); 121 sb.append('\''); 122 } 123 return "[" + sb.toString() + "]"; 124 } 125 126 public static String getDisabledImageWithPath(FacesContext facesContext, String image) { 127 int dotIndex = image.lastIndexOf('.'); 128 String name = image.substring(0, dotIndex); 129 String postfix = image.substring(dotIndex); 130 return getImageWithPath(facesContext, name + "Disabled" + postfix, true); 131 } 132 133 public static String getImageWithPath(FacesContext facesContext, String image, CommandRendererHelper helper) { 134 String imageWithPath = null; 135 if (helper.isDisabled()) { 136 imageWithPath = getDisabledImageWithPath(facesContext, image); 137 } 138 if (imageWithPath == null) { 139 imageWithPath = getImageWithPath(facesContext, image); 140 } 141 return imageWithPath; 142 } 143 }