001/* 002 * (C) Copyright 2015 Nuxeo SA (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl-2.1.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Anahide Tchertchian 016 */ 017package org.nuxeo.ecm.platform.test; 018 019import java.util.ArrayList; 020import java.util.HashSet; 021import java.util.List; 022import java.util.Properties; 023import java.util.Set; 024 025import org.apache.commons.logging.Log; 026import org.apache.commons.logging.LogFactory; 027 028/** 029 * Properties implementation detecting duplicate keys, that does *not* handle properly removal of items. 030 * 031 * @since 7.3 032 */ 033public class TranslationProperties extends Properties { 034 035 private static final long serialVersionUID = 1L; 036 037 private static final Log log = LogFactory.getLog(TranslationProperties.class); 038 039 protected Properties duplicates; 040 041 protected Set<String> singleLabels; 042 043 public TranslationProperties() { 044 super(); 045 duplicates = new Properties(); 046 singleLabels = new HashSet<String>(); 047 } 048 049 /** 050 * Override to detect duplicate keys 051 */ 052 @SuppressWarnings("unchecked") 053 @Override 054 public synchronized Object put(Object key, Object value) { 055 if (key instanceof String && !((String) key).contains(".")) { 056 singleLabels.add((String) key); 057 } 058 if (containsKey(key)) { 059 List<Object> values; 060 if (duplicates.containsKey(key)) { 061 values = (List<Object>) duplicates.get(key); 062 } else { 063 values = new ArrayList<>(); 064 duplicates.put(key, values); 065 values.add(get(key)); 066 } 067 values.add(value); 068 if (log.isDebugEnabled()) { 069 log.debug(String.format("Detected duplicate key '%s', values=%s", key, values)); 070 } 071 } 072 return super.put(key, value); 073 } 074 075 public Set<String> getDuplicatePropertyNames() { 076 return duplicates.stringPropertyNames(); 077 } 078 079 public Properties getDuplicates() { 080 return duplicates; 081 } 082 083 public Set<String> getSingleLabels() { 084 return singleLabels; 085 } 086 087 @Override 088 public synchronized void clear() { 089 super.clear(); 090 duplicates.clear(); 091 } 092 093 // other removal methods not handled 094 095}