Coverage Report - javax.faces.internal.LabelUtil
 
Classes in this File Line Coverage Branch Coverage Complexity
LabelUtil
95%
60/63
68%
30/44
4.143
 
 1  
 /*
 2  
  * Copyright 2004-2011 the Seasar Foundation and the Others.
 3  
  *
 4  
  * Licensed under the Apache License, Version 2.0 (the "License");
 5  
  * you may not use this file except in compliance with the License.
 6  
  * You may obtain a copy of the License at
 7  
  *
 8  
  *     http://www.apache.org/licenses/LICENSE-2.0
 9  
  *
 10  
  * Unless required by applicable law or agreed to in writing, software
 11  
  * distributed under the License is distributed on an "AS IS" BASIS,
 12  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 13  
  * either express or implied. See the License for the specific language
 14  
  * governing permissions and limitations under the License.
 15  
  */
 16  
 package javax.faces.internal;
 17  
 
 18  
 import java.util.Locale;
 19  
 
 20  
 import javax.faces.component.UIViewRoot;
 21  
 import javax.faces.context.FacesContext;
 22  
 
 23  
 import org.seasar.framework.convention.NamingConvention;
 24  
 import org.seasar.framework.log.Logger;
 25  
 import org.seasar.framework.message.MessageResourceBundle;
 26  
 import org.seasar.teeda.core.util.DIContainerUtil;
 27  
 import org.seasar.teeda.core.util.ViewHandlerUtil;
 28  
 
 29  
 /**
 30  
  * @author shot
 31  
  */
 32  0
 public class LabelUtil {
 33  
 
 34  3
     private static Logger logger = Logger.getLogger(LabelUtil.class);
 35  
 
 36  
     public static String getLabelValue(String defaultKey) {
 37  74
         final FacesContext context = FacesContext.getCurrentInstance();
 38  74
         if (context == null) {
 39  1
             return null;
 40  
         }
 41  73
         final UIViewRoot viewRoot = context.getViewRoot();
 42  73
         if (viewRoot == null) {
 43  1
             logger.log("WTDA0202", new Object[0]);
 44  1
             return null;
 45  
         }
 46  72
         String viewId = viewRoot.getViewId();
 47  72
         if (viewId == null) {
 48  67
             return null;
 49  
         }
 50  5
         final NamingConvention nc = (NamingConvention) DIContainerUtil
 51  
                 .getComponentNoException(NamingConvention.class);
 52  5
         if (nc == null || !nc.isValidViewRootPath(viewId)) {
 53  1
             return null;
 54  
         }
 55  4
         String pageName = nc.fromPathToPageName(viewId);
 56  4
         return getLabelValue(defaultKey, pageName);
 57  
     }
 58  
 
 59  
     public static String getLabelValue(String defaultKey, String pageName) {
 60  4
         if (defaultKey == null) {
 61  0
             return null;
 62  
         }
 63  4
         int index = defaultKey.lastIndexOf('-');
 64  4
         if (index > 0) {
 65  1
             defaultKey = defaultKey.substring(0, index);
 66  
         }
 67  4
         final NamingConvention nc = (NamingConvention) DIContainerUtil
 68  
                 .getComponentNoException(NamingConvention.class);
 69  4
         if (nc == null) {
 70  0
             return null;
 71  
         }
 72  4
         String key = getKey(nc, pageName, defaultKey);
 73  4
         String propertiesName = getPropertiesName(nc, pageName);
 74  4
         String defaultPropertiesName = getDefaultApplicationPropertiesName(nc,
 75  
                 pageName);
 76  4
         return getLabelValue(key, propertiesName, defaultKey,
 77  
                 defaultPropertiesName);
 78  
     }
 79  
 
 80  
     private static String getKey(final NamingConvention nc,
 81  
             final String pageName, final String defaultKey) {
 82  4
         final String labelKeySuffix = getLabelKeySuffix(nc, pageName);
 83  4
         return new String(new StringBuffer(labelKeySuffix.length() +
 84  
                 defaultKey.length() + 1).append(labelKeySuffix).append(
 85  
                 InternalConstants.DOT).append(defaultKey));
 86  
     }
 87  
 
 88  
     public static String getLabelValue(String key, String propertiesName,
 89  
             String defaultKey, String defaultPropertiesName) {
 90  4
         final Locale locale = ViewHandlerUtil.getLocale();
 91  4
         String value = null;
 92  4
         if (propertiesName != null) {
 93  4
             MessageResourceBundle bundle = MessageResourceBundleChainFactory
 94  
                     .createChain(propertiesName, locale);
 95  4
             value = (bundle != null) ? (String) bundle.get(key) : null;
 96  4
             if (value == null && bundle != null) {
 97  4
                 value = bundle.get(defaultKey);
 98  
             }
 99  
         }
 100  4
         if (value == null) {
 101  1
             if (defaultPropertiesName != null) {
 102  1
                 MessageResourceBundle bundle = MessageResourceBundleChainFactory
 103  
                         .createChain(defaultPropertiesName, locale);
 104  1
                 value = (bundle != null) ? (String) bundle.get(defaultKey)
 105  
                         : null;
 106  
             }
 107  
         }
 108  4
         return value;
 109  
     }
 110  
 
 111  
     public static String getPropertiesName(NamingConvention nc, String pageName) {
 112  5
         String packageName = NamingConventionUtil.getPackageName(nc, pageName);
 113  5
         return (packageName != null) ? new String(new StringBuffer(packageName
 114  
                 .length() + 5).append(packageName)
 115  
                 .append(InternalConstants.DOT).append(InternalConstants.LABEL))
 116  
                 : null;
 117  
     }
 118  
 
 119  
     public static String getLabelKeySuffix(NamingConvention nc, String pageName) {
 120  5
         String path = nc.fromPageNameToPath(pageName);
 121  5
         String defaultSuffix = FacesConfigOptions.getDefaultSuffix();
 122  5
         if (path.endsWith(defaultSuffix)) {
 123  5
             path = path.substring(0, path.lastIndexOf(defaultSuffix));
 124  
         }
 125  5
         int lastIndex = path.lastIndexOf('/');
 126  5
         if (lastIndex > 0) {
 127  5
             path = path.substring(lastIndex + 1);
 128  
         }
 129  5
         return path;
 130  
     }
 131  
 
 132  
     public static String getDefaultApplicationPropertiesName(
 133  
             NamingConvention nc, String pageName) {
 134  6
         String subAppRoot = nc.getSubApplicationRootPackageName();
 135  6
         String defaultPropertiesName = null;
 136  6
         String packageName = NamingConventionUtil.getPackageName(nc, pageName);
 137  6
         if (packageName == null) {
 138  1
             return null;
 139  
         }
 140  5
         if (packageName.lastIndexOf(subAppRoot) > 0) {
 141  5
             final int len = packageName.lastIndexOf(subAppRoot) +
 142  
                     subAppRoot.length();
 143  5
             final String s = packageName.substring(0, len);
 144  5
             defaultPropertiesName = new String(new StringBuffer(s.length() + 5)
 145  
                     .append(s).append(InternalConstants.DOT).append(
 146  
                             InternalConstants.LABEL));
 147  
         }
 148  5
         return defaultPropertiesName;
 149  
     }
 150  
 
 151  
 }