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7: \pard\tx740\tx6500\f2\b\i0\ulnone\fs32\fc0\cf0 Enterprise Objects Examples Quick Reference\
8:
9: \b0\i\fs24 For EOF Release 1.1\
10:
11: \b\i0\fs32 \
12: Overview
13: \fs36 \
14:
15: \pard\tx380\tx6500\b0\fs24\li440\fc0\cf0 This Quick Reference gives a brief description of each example in /NextDeveloper/Examples/EnterpriseObjects to facilitate your searching for a particular topic as well as the level of difficulty for those of you who are new to EOF. The following examples are available:\
16:
17: \pard\tx6500\fs32\fi-500\li880\fc0\cf0 \
18:
19: \i\fs24\fi0\up10 Archiving\
20: Distributed Enterprise Objects *\
21: EOController \
22: FlatFileDataSource\
23: ManyToMany Relationship\
24: Mastering Details *\
25: QueryByExample and Sorting �\
26: Radio Matrix Association\
27: SQL Execution\
28: Unique Key Generation\
29: Validation *\
30: \
31: Misc\
32: SHL Examples (All these examples require Sybase and the Pubs demo database)\
33: DB Scripts to install th ePEOPLE demo databases\
34: \
35: * New in EOF 1.1\
36: � Significantly enhanced for 1.1\
37: \
38:
39: \pard\tx60\tx6500\b\i0\fs32\fi-20\li40\fc0\cf0 \
40: Archiving In A Mixed World (Simple)\
41:
42: \fs36 \
43:
44: \pard\tx720\tx6500\fs28\fi-20\li760\fc0\cf0 Archiving a subclass of NSObject
45: \b0\fs32 \
46:
47: \pard\tx1120\tx6500\fs24\fi-20\li1120\fc0\cf0 ArchivingNSObject (Owner.m)
48: \fs36 \
49:
50: \pard\tx720\tx6500\b\fs28\fi-20\li760\fc0\cf0 Archving a subclass of Object
51: \b0\fs36 \
52:
53: \pard\tx1120\tx6500\fs24\fi-20\li1120\fc0\cf0 ArchvingObject (Owner.m)
54: \fs36 \
55:
56: \pard\tx720\tx6500\fs28\fi-20\li760\fc0\cf0 \
57:
58: \pard\tx60\tx6500\b\fi-20\li40\fc0\cf0 Distributed Enterprise Objects (Advanced)\
59:
60: \fs36 \
61:
62: \pard\tx720\tx6500\fs28\fi-20\li760\fc0\cf0 How to use the NSNotification protocol to propagate basic DB Operations like fetch, update, insert between a server and remote clients.\
63: The example shows how to send enterprise objects over the wire by following certain conventions. This example supersedes the Distributed Objects example in EOF 1.0 Release.
64: \fs32 \
65:
66: \pard\tx1120\tx6500\fs28\fi-20\li1120\fc0\cf0
67: \b0\fs24 \
68:
69: \pard\tx700\tx6500\fs36\fi20\li760\fc0\cf0
70: \pard\tx920\tx6500\fi-180\li560\fc0\cf0 \
71:
72: \pard\tx20\tx6500\b\fs32\fi-20\li20\fc0\cf0 EOController (Simple)\
73:
74: \b0 \
75:
76: \pard\tx720\tx6500\b\fs28\fi-20\li760\fc0\cf0 How to build a master/detail controller and master/detail tableview in IB\
77:
78: \pard\tx1120\tx6500\fi-20\li1120\fc0\cf0
79: \b0\fs24 See PeopleDemo.nib\
80:
81: \pard\tx720\tx6500\b\fs28\fi-20\li760\fc0\cf0 Simple validation and sorting\
82:
83: \pard\tx1120\tx6500\fi-20\li1120\fc0\cf0
84: \b0\fs24 See MainController.[hm]
85: \pard\tx700\tx6500\fs36\fi20\li760\fc0\cf0
86: \pard\tx920\tx6500\fi-180\li560\fc0\cf0 \
87:
88: \pard\tx960\tx1920\tx2880\tx3840\tx4800\tx5760\tx6720\tx7680\tx8640\tx9600\fs32\fc0\cf0
89: \fs36 \
90:
91: \b\fs32 FlatFileDataSource (Intermediate)\
92:
93: \b0 \
94:
95: \pard\tx720\tx6500\b\fs28\fi-20\li760\fc0\cf0 How to build a custom data source that reads a table of data from a flat file to generate EO generic records\
96:
97: \pard\tx1120\tx6500\fi-20\li1120\fc0\cf0
98: \b0\fs24 See TableDataSource.[hm]\
99: \
100: \
101:
102: \pard\tx20\tx6500\b\fs32\fi-20\li20\fc0\cf0 ManyToMany (Intermediate)\
103:
104: \pard\tx1120\tx6500\b0\fi-20\li1120\fc0\cf0 \
105:
106: \b\fs28 How to perform Insert/Delete on the master and Add/Delete on the detail in a many-to-many relationship\
107:
108: \b0\fs24 See Projects.[hm]\
109: \
110:
111: \pard\tx20\tx6500\b\fs32\fi-20\li20\fc0\cf0 MasteringDetails (Advanced)\
112:
113: \pard\tx1120\tx6500\b0\fi-20\li1120\fc0\cf0 \
114:
115: \b\fs28 A generic approach to handle insertion and deletion in detail controllers without writing custom code to assign the keys used to join the records in the database.\
116:
117: \pard\tx20\tx6500\fs32\fi-20\li20\fc0\cf0 \
118: QueryByExample (Intermediate)\
119:
120: \pard\tx1120\tx6500\b0\fi-20\li1120\fc0\cf0 \
121:
122: \b\fs28 How to connect to an EOController to construct qualifiers built from the UI and execute them\
123:
124: \b0\fs24 See QBE.[hm]\
125:
126: \b\fs28 How to perform either descending or ascending ordering on any entity and its associated attributes tied to any tableview\
127:
128: \b0\fs24 See SortOrderSetter.[hm]\
129: \
130:
131: \pard\tx20\tx6500\b\fs32\fi-20\li20\fc0\cf0 RadioMatrixAssociation (Simple)\
132:
133: \pard\tx1120\tx6500\b0\fi-20\li1120\fc0\cf0 \
134:
135: \b\fs28 How to write a custom association\
136:
137: \b0\fs24 See RadioAssociation.[hm]\
138:
139: \b\fs28
140: \b0\fs24 \
141: \
142:
143: \pard\tx20\tx6500\b\fs32\fi-20\li20\fc0\cf0 SQLExecutor (Intermediate)\
144:
145: \pard\tx1120\tx6500\b0\fi-20\li1120\fc0\cf0 \
146:
147: \b\fs28 How to evaluate an arbitrary SQL statement for Sybase or Oracle. Also executes stored procedures (Result sets can only be processed for Sybase adaptor).\
148:
149: \b0\fs24 See Evaluator.[hm] and SybaseDelegate.[hm]\
150: \
151: \
152:
153: \pard\tx20\tx6500\b\fs32\fi-20\li20\fc0\cf0 UniqueKey (Intermediate)\
154:
155: \pard\tx1120\tx6500\b0\fi-20\li1120\fc0\cf0 \
156:
157: \b\fs28 How to generate unique keys using custom code and a custom table .\
158:
159: \b0\fs24 See UniqueKey.[hm] and UniqueKey.eomodel. \
160: UniqueKey uses a separate table to hold the external entity name and current max reserved integer key. The UniqueKey objects share a database channel that is sure to be free to allow immediate reservation of a block of keys.\
161: \
162:
163: \pard\tx20\tx6500\b\fs32\fi-20\li20\fc0\cf0 Validation (Intermediate)\
164:
165: \pard\tx1120\tx6500\b0\fi-20\li1120\fc0\cf0 \
166:
167: \b\fs28 A generic scheme to allow validation logic to be specified in EOs.\
168:
169: \b0\fs24 See KeyValueValidation.[hm] and ValidatingDelegate.[hm] in the Validation subproject\
170: \
171: \
172:
173: \pard\tx20\tx6500\b\fs32\fi-20\li20\fc0\cf0 SystemHouse (SHL) Examples\
174:
175: \pard\tx1120\tx6500\b0\fi-20\li1120\fc0\cf0 \
176:
177: \b\fs28 Access Layer (Simple)\
178: How to etasblish connection and fetch from the database using either the database level API or the adaptor level API\
179:
180: \b0\fs24 See DatabaseLevel.[hm] and AccessLevel.[hm]\
181: \
182:
183: \b\fs28 Buffering (Simple)\
184: How the different buffering schemes of EOController work\
185: \
186: Data Source (Simple)\
187: How to build a custom data source whose records are stored in memory\
188:
189: \b0\fs24 See DataSource.[hm]\
190: \
191:
192: \b\fs28\fc1\cf1 Delegation (
193: \fc0\cf0 Simple)\
194: Tracing the various delegation methods from EOController, EODatabase, and EOAdaptor\
195:
196: \b0\fs24 See EOFDelegateControllerCategory.[hm], EOFDelegateDatabaseCategory.[hm], and EOFDelegateAdaptorCategory.[hm]\
197: \
198:
199: \b\fs28 Enterprise Object(Simple)\
200: How to build custom enterprise objects\
201: \
202: KeyValueCoding (Simple)\
203: Illustrate the KeyValueCoding protocol\
204: \
205: Querying (Intermediate)\
206: How to build a query and display its results dynamically in a tableview\
207:
208: \b0\fs24 See QueryController.[hm]
209: \b\fs28 \
210: \
211: Sorting (Intermediate)\
212: How to apply ordering based on a list of attributes from an entity or columns in the tableview\
213:
214: \b0\fs24 See SortController.[hm]\
215: \
216: \
217:
218: \pard\tx6500\fc0\cf0
219: \i Last updated: February 1995\
220: Mai Nguyen
221: \b\i0\fs32 \
222:
223: }
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