Coverage Report

Coverage Report - org.webmacro.util.SparseProperties

Classes in this File

Line Coverage

Branch Coverage

Complexity

SparseProperties

15%

5/32

20%

2/10

1.556

 /*
 * Copyright Open Doors Software. 1996-2002.
 *
 * Software is provided according to the MPL license.
 * Open Doors Software provides this
 * software on an as-is basis and make no representation as
 * to fitness for a specific purpose.
 *
 * Direct all questions and comments to support@opendoors.com
 */
 package org.webmacro.util;
 
 import java.util.Properties;
 import java.util.Enumeration;
 
 import javax.servlet.ServletRequest;
 
 /**
  * Implement a behavior allowing for undefined properties to return
  * a useful default value such as "" for a string, "0.00" for 
  * numeric properties, and so forth.
  *
  * @author Lane Sharman
  */
 public class SparseProperties extends Properties
 {
 
     /**
          * 
          */
         private static final long serialVersionUID = 1L;
         /** The global default value for all requests is "" */
     protected Object globalDefault = new String("");
 
     public SparseProperties ()
     {
         super();
     }
 
     public SparseProperties (Properties defaults)
     {
         super(defaults);
     }
 
     public SparseProperties (Object globalDefault)
     {
         super();
         this.globalDefault = globalDefault;
     }
 
     public SparseProperties (Properties defaults, Object globalDefault)
     {
         super(defaults);
         this.globalDefault = globalDefault;
     }
     
     public static SparseProperties getTemplate()
     {
       return getTemplate(null);
     }
     
     public static SparseProperties getTemplate(Properties template)
     {
       SparseProperties p = null;
       if (template == null)
       {
         p = new SparseProperties();
       }
       else
       {
         p = new SparseProperties(template);
       }
       Enumeration e = p.keys();
       while (e.hasMoreElements())
       {
         p.put(e.nextElement(), null);
       }
       return p;
     }
 
     /**
      * Gets the object but returns the default value if not present.
      */
     public Object get (Object key)
     {
         Object o = super.get(key);
         return (o == null) ? globalDefault : o;
     }
 
     /**
      * Gets the object but returns the default value if not present.
      */
     public Object get (Object key, Object defaultValue)
     {
         Object o = super.get(key);
         return (o == null) ? defaultValue : o;
     }
     
     /**
      * Adds all the Request attributes to this property object.
      */
     public void addRequestAttributes(ServletRequest request)
     {
       System.out.println("Setting Request Properties:");
       Enumeration e = request.getParameterNames();
       while (e.hasMoreElements())
       {
         String k = (String) e.nextElement();
         this.setProperty(k, request.getParameter(k));
         System.out.println(k + ":" + request.getParameter(k));
       }
     }
 }
   

1		/*
2		* Copyright Open Doors Software. 1996-2002.
3		*
4		* Software is provided according to the MPL license.
5		* Open Doors Software provides this
6		* software on an as-is basis and make no representation as
7		* to fitness for a specific purpose.
8		*
9		* Direct all questions and comments to support@opendoors.com
10		*/
11		package org.webmacro.util;
12
13		import java.util.Properties;
14		import java.util.Enumeration;
15
16		import javax.servlet.ServletRequest;
17
18		/**
19		* Implement a behavior allowing for undefined properties to return
20		* a useful default value such as "" for a string, "0.00" for
21		* numeric properties, and so forth.
22		*
23		* @author Lane Sharman
24		*/
25		public class SparseProperties extends Properties
26		{
27
28		/**
29		*
30		*/
31		private static final long serialVersionUID = 1L;
32		/** The global default value for all requests is "" */
33	30	protected Object globalDefault = new String("");
34
35		public SparseProperties ()
36		{
37	30	super();
38	30	}
39
40		public SparseProperties (Properties defaults)
41		{
42	0	super(defaults);
43	0	}
44
45		public SparseProperties (Object globalDefault)
46		{
47	0	super();
48	0	this.globalDefault = globalDefault;
49	0	}
50
51		public SparseProperties (Properties defaults, Object globalDefault)
52		{
53	0	super(defaults);
54	0	this.globalDefault = globalDefault;
55	0	}
56
57		public static SparseProperties getTemplate()
58		{
59	0	return getTemplate(null);
60		}
61
62		public static SparseProperties getTemplate(Properties template)
63		{
64	0	SparseProperties p = null;
65	0	if (template == null)
66		{
67	0	p = new SparseProperties();
68		}
69		else
70		{
71	0	p = new SparseProperties(template);
72		}
73	0	Enumeration e = p.keys();
74	0	while (e.hasMoreElements())
75		{
76	0	p.put(e.nextElement(), null);
77		}
78	0	return p;
79		}
80
81		/**
82		* Gets the object but returns the default value if not present.
83		*/
84		public Object get (Object key)
85		{
86	153	Object o = super.get(key);
87	153	return (o == null) ? globalDefault : o;
88		}
89
90		/**
91		* Gets the object but returns the default value if not present.
92		*/
93		public Object get (Object key, Object defaultValue)
94		{
95	0	Object o = super.get(key);
96	0	return (o == null) ? defaultValue : o;
97		}
98
99		/**
100		* Adds all the Request attributes to this property object.
101		*/
102		public void addRequestAttributes(ServletRequest request)
103		{
104	0	System.out.println("Setting Request Properties:");
105	0	Enumeration e = request.getParameterNames();
106	0	while (e.hasMoreElements())
107		{
108	0	String k = (String) e.nextElement();
109	0	this.setProperty(k, request.getParameter(k));
110	0	System.out.println(k + ":" + request.getParameter(k));
111	0	}
112	0	}
113		}
114