Coverage Report

Coverage Report - net.wotonomy.control.EOKeyValueUnarchiver

Classes in this File

4.545

 /*
 Wotonomy: OpenStep design patterns for pure Java applications.
 Copyright (C) 2001 Michael Powers
 
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.
 
 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 Lesser General Public License for more details.
 
 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, see http://www.gnu.org
 */
 package net.wotonomy.control;
 
 import java.lang.reflect.Method;
 
 import net.wotonomy.foundation.NSDictionary;
 import net.wotonomy.foundation.NSKeyValueCoding;
 
 /** Creates objects from dictionaries that were created with
  * EOKeyValueArchiver.
 * @author michael@mpowers.net
 * @author $Author: cgruber $
 * @version $Revision: 894 $
 */
 public class EOKeyValueUnarchiver {
 
         NSDictionary dict;
         Object _delegate;
         protected static final Class[] METHOD_ARGS = new Class[]{ EOKeyValueUnarchiver.class };
 
         public EOKeyValueUnarchiver(NSDictionary archive) {
                 super();
                 dict = archive;
         }
 
         public void awakeObjects() {
         }
 
         public boolean decodeBoolForKey(String key) {
                 Object x = dict.objectForKey(key);
                 if (x == null)
                         return false;
                 return (x.equals("true") || x.equals("YES") || x.equals("Y"));
         }
 
         public int decodeIntForKey(String key) {
                 Object x = dict.objectForKey(key);
                 if (x == null)
                         return 0;
                 if (x instanceof Number)
                         return ((Number)x).intValue();
                 try {
                         int i = Integer.parseInt(x.toString());
                         return i;
                 } catch (NumberFormatException ex) {
                         return 0;
                 }
         }
 
         public Object decodeObjectForKey(String key) {
                 Object x = dict.objectForKey(key);
                 if (x == null)
                         return null;
                 if (x instanceof NSDictionary) {
                         NSDictionary d = (NSDictionary)x;
                         if (d.objectForKey("class") != null) {
                                 String cname = d.objectForKey("class").toString();
                                 Class _class = null;
                                 if (cname.equals("NSNumber")) {
                                         if (d.objectForKey("value") != null)
                                                 return new Long(d.objectForKey("value").toString());
                                 } else if (cname.equals("NSDecimalNumber")) {
                                         if (d.objectForKey("value") != null)
                                                 return new java.math.BigDecimal(d.objectForKey("value").toString());
                                 } else if (cname.equals("NSString")) {
                                         if (d.objectForKey("value") != null)
                                                 return d.objectForKey("value").toString();
                                 } else if (cname.equals("EONull")) {
                                                 return NSKeyValueCoding.NullValue;
                                 } else if (cname.equals("EOFetchSpecification")) {
                                         _class = EOFetchSpecification.class;
                                 } else if (cname.equals("EOKeyValueQualifier")) {
                                         _class  = EOKeyValueQualifier.class;
                                 } else if (cname.equals("EONotQualifier")) {
                                         _class = EONotQualifier.class;
                                 } else if (cname.equals("EOAndQualifier")) {
                                         _class = EOAndQualifier.class;
                                 } else if (cname.equals("EOOrQualifier")) {
                                         _class = EOOrQualifier.class;
                                 } else if (cname.equals("EOSortOrdering")) {
                                         _class = EOSortOrdering.class;
                                 } else if (cname.indexOf(".") < 0) { //Load a class without package
                                         try {
                                                 _class = Class.forName("net.wotonomy.control." + cname);
                                         } catch (ClassNotFoundException ex) {
                                         }
                                         //search for the class in access
                                         if (_class == null) {
                                                 try {
                                                         _class = Class.forName("net.wotonomy.access." + cname);
                                                 } catch (ClassNotFoundException ex) {
                                                 }
                                         }
                                 } else {
                                         try {
                                                 _class = Class.forName(cname);
                                         } catch (ClassNotFoundException ex) {
                                         }
                                 }
                                 if (_class == null)
                                         return x;
                                 try {
                                         Method met = _class.getMethod("decodeWithKeyValueUnarchiver", METHOD_ARGS);
                                         return met.invoke(null, new Object[]{ new EOKeyValueUnarchiver(d) });
                                 } catch (Exception ex) {
                                         ex.printStackTrace();
                                         return x;
                                 }
                         }
                 }
                 return x;
         }
 
         public Object decodeObjectReferenceForKey(String key) {
                 return null;
         }
 
         public void ensureObjectAwake(Object obj) {
         }
 
         public void finishInitializationOfObjects() {
         }
 
         public Object parent() {
                 return null;
         }
 
         public void setDelegate(Object del) {
                 _delegate = del;
         }
         public Object delegate() {
                 return _delegate;
         }
 
 }
 /*
  * $Log$
  * Revision 1.2  2006/02/16 16:47:14  cgruber
  * Move some classes in to "internal" packages and re-work imports, etc.
  *
  * Also use UnsupportedOperationExceptions where appropriate, instead of WotonomyExceptions.
  *
  * Revision 1.1  2006/02/16 13:19:57  cgruber
  * Check in all sources in eclipse-friendly maven-enabled packages.
  *
  * Revision 1.2  2003/08/11 18:17:41  chochos
  * decoding of objects now works properly
  *
  */

1		/*
2		Wotonomy: OpenStep design patterns for pure Java applications.
3		Copyright (C) 2001 Michael Powers
4
5		This library is free software; you can redistribute it and/or
6		modify it under the terms of the GNU Lesser General Public
7		License as published by the Free Software Foundation; either
8		version 2.1 of the License, or (at your option) any later version.
9
10		This library is distributed in the hope that it will be useful,
11		but WITHOUT ANY WARRANTY; without even the implied warranty of
12		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13		Lesser General Public License for more details.
14
15		You should have received a copy of the GNU Lesser General Public
16		License along with this library; if not, see http://www.gnu.org
17		*/
18		package net.wotonomy.control;
19
20		import java.lang.reflect.Method;
21
22		import net.wotonomy.foundation.NSDictionary;
23		import net.wotonomy.foundation.NSKeyValueCoding;
24
25		/** Creates objects from dictionaries that were created with
26		* EOKeyValueArchiver.
27		* @author michael@mpowers.net
28		* @author $Author: cgruber $
29		* @version $Revision: 894 $
30		*/
31	0	public class EOKeyValueUnarchiver {
32
33		NSDictionary dict;
34		Object _delegate;
35	0	protected static final Class[] METHOD_ARGS = new Class[]{ EOKeyValueUnarchiver.class };
36
37		public EOKeyValueUnarchiver(NSDictionary archive) {
38	0	super();
39	0	dict = archive;
40	0	}
41
42		public void awakeObjects() {
43	0	}
44
45		public boolean decodeBoolForKey(String key) {
46	0	Object x = dict.objectForKey(key);
47	0	if (x == null)
48	0	return false;
49	0	return (x.equals("true") \|\| x.equals("YES") \|\| x.equals("Y"));
50		}
51
52		public int decodeIntForKey(String key) {
53	0	Object x = dict.objectForKey(key);
54	0	if (x == null)
55	0	return 0;
56	0	if (x instanceof Number)
57	0	return ((Number)x).intValue();
58		try {
59	0	int i = Integer.parseInt(x.toString());
60	0	return i;
61	0	} catch (NumberFormatException ex) {
62	0	return 0;
63		}
64		}
65
66		public Object decodeObjectForKey(String key) {
67	0	Object x = dict.objectForKey(key);
68	0	if (x == null)
69	0	return null;
70	0	if (x instanceof NSDictionary) {
71	0	NSDictionary d = (NSDictionary)x;
72	0	if (d.objectForKey("class") != null) {
73	0	String cname = d.objectForKey("class").toString();
74	0	Class _class = null;
75	0	if (cname.equals("NSNumber")) {
76	0	if (d.objectForKey("value") != null)
77	0	return new Long(d.objectForKey("value").toString());
78	0	} else if (cname.equals("NSDecimalNumber")) {
79	0	if (d.objectForKey("value") != null)
80	0	return new java.math.BigDecimal(d.objectForKey("value").toString());
81	0	} else if (cname.equals("NSString")) {
82	0	if (d.objectForKey("value") != null)
83	0	return d.objectForKey("value").toString();
84	0	} else if (cname.equals("EONull")) {
85	0	return NSKeyValueCoding.NullValue;
86	0	} else if (cname.equals("EOFetchSpecification")) {
87	0	_class = EOFetchSpecification.class;
88	0	} else if (cname.equals("EOKeyValueQualifier")) {
89	0	_class = EOKeyValueQualifier.class;
90	0	} else if (cname.equals("EONotQualifier")) {
91	0	_class = EONotQualifier.class;
92	0	} else if (cname.equals("EOAndQualifier")) {
93	0	_class = EOAndQualifier.class;
94	0	} else if (cname.equals("EOOrQualifier")) {
95	0	_class = EOOrQualifier.class;
96	0	} else if (cname.equals("EOSortOrdering")) {
97	0	_class = EOSortOrdering.class;
98	0	} else if (cname.indexOf(".") < 0) { //Load a class without package
99		try {
100	0	_class = Class.forName("net.wotonomy.control." + cname);
101	0	} catch (ClassNotFoundException ex) {
102	0	}
103		//search for the class in access
104	0	if (_class == null) {
105		try {
106	0	_class = Class.forName("net.wotonomy.access." + cname);
107	0	} catch (ClassNotFoundException ex) {
108	0	}
109	0	}
110		} else {
111		try {
112	0	_class = Class.forName(cname);
113	0	} catch (ClassNotFoundException ex) {
114	0	}
115		}
116	0	if (_class == null)
117	0	return x;
118		try {
119	0	Method met = _class.getMethod("decodeWithKeyValueUnarchiver", METHOD_ARGS);
120	0	return met.invoke(null, new Object[]{ new EOKeyValueUnarchiver(d) });
121	0	} catch (Exception ex) {
122	0	ex.printStackTrace();
123	0	return x;
124		}
125		}
126		}
127	0	return x;
128		}
129
130		public Object decodeObjectReferenceForKey(String key) {
131	0	return null;
132		}
133
134		public void ensureObjectAwake(Object obj) {
135	0	}
136
137		public void finishInitializationOfObjects() {
138	0	}
139
140		public Object parent() {
141	0	return null;
142		}
143
144		public void setDelegate(Object del) {
145	0	_delegate = del;
146	0	}
147		public Object delegate() {
148	0	return _delegate;
149		}
150
151		}
152		/*
153		* $Log$
154		* Revision 1.2 2006/02/16 16:47:14 cgruber
155		* Move some classes in to "internal" packages and re-work imports, etc.
156		*
157		* Also use UnsupportedOperationExceptions where appropriate, instead of WotonomyExceptions.
158		*
159		* Revision 1.1 2006/02/16 13:19:57 cgruber
160		* Check in all sources in eclipse-friendly maven-enabled packages.
161		*
162		* Revision 1.2 2003/08/11 18:17:41 chochos
163		* decoding of objects now works properly
164		*
165		*/