001 package org.apache.myfaces.tobago.renderkit.html;
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.logging.Log;
021 import org.apache.commons.logging.LogFactory;
022
023 import java.util.HashMap;
024 import java.util.Map;
025
026 /*
027 * Date: Nov 24, 2006
028 * Time: 10:07:33 PM
029 */
030 public class HtmlStyleMap extends HashMap<String, Object> {
031
032 private static final Log LOG = LogFactory.getLog(HtmlStyleMap.class);
033 private static final long serialVersionUID = 342607693971417143L;
034
035 public Object put(String s, Object o) {
036 if (o instanceof String && (s.equals("height") || s.equals("width"))) {
037 String str = (String) o;
038 if (str.endsWith("px")) {
039 LOG.error("", new Exception());
040 o = Integer.parseInt(str.substring(0, str.length() - 2));
041 }
042 }
043 return super.put(s, o);
044 }
045
046 public Integer getInt(Object o) {
047 Object obj = get(o);
048 if (obj instanceof Integer) {
049 return (Integer) obj;
050 }
051 if (obj == null) {
052 return null;
053 }
054 LOG.error("", new Exception());
055 return Integer.parseInt(obj.toString());
056 }
057
058 public String toString() {
059 if (entrySet().isEmpty()) {
060 return null;
061 }
062 StringBuilder buf = new StringBuilder();
063 for (Map.Entry<String, Object> style : entrySet()) {
064 buf.append(style.getKey());
065 buf.append(":");
066 buf.append(style.getValue());
067 if (style.getValue() instanceof Integer && !"z-index".equals(style.getKey())) {
068 buf.append("px; ");
069 } else {
070 buf.append("; ");
071 }
072 }
073 return buf.toString();
074 }
075 }