Coverage Report

Coverage Report - net.admin4j.util.GuiUtils

Classes in this File

Line Coverage

Branch Coverage

Complexity

GuiUtils

90%

30/33

86%

19/22

3.571

 /*
  * This software is licensed under the Apache License, Version 2.0
  * (the "License") agreement; you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
  * 
  *      http://www.apache.org/licenses/LICENSE-2.0
  * 
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 package net.admin4j.util;
 
 import java.text.DecimalFormat;
 import java.util.Date;
 
 import net.admin4j.deps.commons.lang3.StringEscapeUtils;
 import net.admin4j.deps.commons.lang3.StringUtils;
 
 /**
  * Generic utilities needed for generating page displays.
  * @author D. Ashmore
  * @since 1.0
  */
 public class GuiUtils {
     
     public static String htmlEscape(Object obj) {
         String str = null;
         if (obj instanceof String) {
             str = (String)obj;
         }
         else if (obj == null) {
             str = "";
         }
         else str = obj.toString();
         
         return StringEscapeUtils.escapeHtml4(str);
     }
     
     public static String javascriptEscape(Object obj) {
         String str = null;
         if (obj instanceof String) {
             str = (String)obj;
         }
         else if (obj == null) {
             str = "";
         }
         else str = obj.toString();
         
         str = StringUtils.replace(str, "'", "\\'");
         str = StringUtils.replace(str, "\"", "\\\"");
         
         return str;
     }
     
     public static String objectId(Object obj) {
         if (obj == null)  return "-1";
         DecimalFormat format = new DecimalFormat("#");
         return format.format(System.identityHashCode(obj));
     }
     
     public static Date toDate(Object timeInMillis) {
         if (timeInMillis == null)  return null;
         if (timeInMillis instanceof Number) {
             return new Date( ((Number)timeInMillis).longValue());
         }
         
         throw new Admin4jRuntimeException("Invalid Long date")
             .addContextValue("timeInMillis", timeInMillis);
     }
     
     public static Double bytes2Mb(Number bytes) {
         if (bytes == null) {
             return null;
         }
         
         return bytes.doubleValue() / 1024000.000;
     }
     
     public static String abbreviate(String text, Number maxNbrChars) {
         return abbreviate(text, maxNbrChars, "...");
     }
     
     public static String abbreviate(String text, Number maxNbrChars, String suffix) {
         if (text == null) {
             return text;
         }
         String localSuffix = suffix;
         if (localSuffix == null) {
             localSuffix = "";
         }
         
         if (text.length() > maxNbrChars.intValue()) {
             return text.substring(0, maxNbrChars.intValue()) + localSuffix;
         }
         return text;
     }
 
 }

1		/*
2		* This software is licensed under the Apache License, Version 2.0
3		* (the "License") agreement; you may not use this file except in compliance with
4		* the License. You may obtain a copy of the License at
5		*
6		* http://www.apache.org/licenses/LICENSE-2.0
7		*
8		* Unless required by applicable law or agreed to in writing, software
9		* distributed under the License is distributed on an "AS IS" BASIS,
10		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11		* See the License for the specific language governing permissions and
12		* limitations under the License.
13		*/
14		package net.admin4j.util;
15
16		import java.text.DecimalFormat;
17		import java.util.Date;
18
19		import net.admin4j.deps.commons.lang3.StringEscapeUtils;
20		import net.admin4j.deps.commons.lang3.StringUtils;
21
22		/**
23		* Generic utilities needed for generating page displays.
24		* @author D. Ashmore
25		* @since 1.0
26		*/
27	81	public class GuiUtils {
28
29		public static String htmlEscape(Object obj) {
30	15	String str = null;
31	15	if (obj instanceof String) {
32	9	str = (String)obj;
33		}
34	6	else if (obj == null) {
35	3	str = "";
36		}
37	3	else str = obj.toString();
38
39		return StringEscapeUtils.escapeHtml4(str);
40		}
41
42		public static String javascriptEscape(Object obj) {
43	12	String str = null;
44	12	if (obj instanceof String) {
45	6	str = (String)obj;
46		}
47	6	else if (obj == null) {
48	3	str = "";
49		}
50	3	else str = obj.toString();
51
52		str = StringUtils.replace(str, "'", "\\'");
53		str = StringUtils.replace(str, "\"", "\\\"");
54
55	12	return str;
56		}
57
58		public static String objectId(Object obj) {
59	6	if (obj == null) return "-1";
60	3	DecimalFormat format = new DecimalFormat("#");
61	3	return format.format(System.identityHashCode(obj));
62		}
63
64		public static Date toDate(Object timeInMillis) {
65	141	if (timeInMillis == null) return null;
66	138	if (timeInMillis instanceof Number) {
67	138	return new Date( ((Number)timeInMillis).longValue());
68		}
69
70	0	throw new Admin4jRuntimeException("Invalid Long date")
71		.addContextValue("timeInMillis", timeInMillis);
72		}
73
74		public static Double bytes2Mb(Number bytes) {
75	156	if (bytes == null) {
76	3	return null;
77		}
78
79	153	return bytes.doubleValue() / 1024000.000;
80		}
81
82		public static String abbreviate(String text, Number maxNbrChars) {
83	6	return abbreviate(text, maxNbrChars, "...");
84		}
85
86		public static String abbreviate(String text, Number maxNbrChars, String suffix) {
87	9	if (text == null) {
88	3	return text;
89		}
90	6	String localSuffix = suffix;
91	6	if (localSuffix == null) {
92	0	localSuffix = "";
93		}
94
95	6	if (text.length() > maxNbrChars.intValue()) {
96	6	return text.substring(0, maxNbrChars.intValue()) + localSuffix;
97		}
98	0	return text;
99		}
100
101		}