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# Date Author Comment
314 08/03/2000 04:17 PM bojilova

DBSAXNode constructor simplified

313 08/03/2000 04:17 PM bojilova

Call to DBSAXNode constructor simplified

312 08/03/2000 04:15 PM bojilova

Added public method to return the rootnodeid of the document

311 08/02/2000 04:26 PM bojilova

Added support for "anonymous" user

310 08/01/2000 01:08 PM bojilova

no message

309 08/01/2000 11:26 AM bojilova

added Pool of Connections
DBQuery, DBReader, DBTransform, DBUtil are created on every request and use the connections from the Pool
same with DBWriter and DBValidate

307 07/28/2000 03:05 PM berkley

no message

304 07/28/2000 12:00 PM berkley

no message

302 07/27/2000 04:12 PM bojilova

Added "getdoctypes" and "getdataguide" action handlers

301 07/27/2000 04:08 PM bojilova

utility class for reading various of data from db

298 07/26/2000 03:26 PM berkley

no message

297 07/26/2000 01:48 PM bojilova

Added "Login Client" action for login from the Desktop Client

296 07/26/2000 01:40 PM higgins

no message

295 07/26/2000 08:28 AM berkley

Added marine files to metacat package

294 07/18/2000 11:40 AM bojilova

no message

274 07/13/2000 11:21 AM bojilova

no message

253 06/30/2000 06:09 PM Matt Jones

MetaCatServlet.java

252 06/30/2000 04:53 PM bojilova

finished user auth & session tracking

251 06/30/2000 04:42 PM bojilova

finished user auth & session tracking

245 06/29/2000 05:52 PM Matt Jones

changed char stream to byte stream

243 06/29/2000 04:27 PM Matt Jones

Fixed bug in DBEntityResolver so that it now properly delegates to
the system id found inthe database.
Changed DBValidate to use DBEntityResolver, rather than the OASIS
catalog, and to return validation results in XML format.

237 06/29/2000 02:03 PM bojilova

testing login

234 06/29/2000 01:05 PM bojilova

testing login

233 06/29/2000 12:08 PM bojilova

testing login

232 06/29/2000 11:42 AM bojilova

testing login

231 06/29/2000 10:54 AM bojilova

testing login

230 06/29/2000 10:45 AM bojilova

testing login

229 06/29/2000 10:40 AM bojilova

testing login

228 06/29/2000 10:28 AM bojilova

testing login

227 06/29/2000 10:03 AM bojilova

testing login

226 06/29/2000 09:50 AM bojilova

testing login

225 06/29/2000 09:37 AM bojilova

testing login

224 06/28/2000 04:47 PM bojilova

testing login

223 06/28/2000 04:19 PM bojilova

testing

221 06/28/2000 01:17 PM bojilova

testing

220 06/27/2000 08:14 PM Matt Jones

Fixed bug where TEXT nodes couldn't be longer than 4000 characters, which
is the maximum length of a VARCHAR2 field in Oracle. Now, if text
exceeds the field length, I break the text up into a series of TEXT
nodes each of the max field length, and the remainder in the last...

219 06/27/2000 07:36 PM Matt Jones

Added feature to now ouput COMMENTs and PIs when the document is
read from the database with DBReader.

215 06/27/2000 05:00 PM bojilova

changed to
response.sendRedirect(response.encodeRedirectUrl("/xmltodb/lib/index.html"));

213 06/27/2000 04:53 PM Matt Jones

Added srbrmi classes for authentication support

212 06/27/2000 03:43 PM bojilova

changed to use username/password entered on login

210 06/27/2000 02:25 PM bojilova

changes releted to login and session tracking

209 06/27/2000 02:24 PM bojilova

New- class that encapsulates session creation and user authentication

205 06/26/2000 09:50 PM Matt Jones

Updated javadoc documentation.

204 06/26/2000 09:31 PM Matt Jones

Fixed bugs associated with the new UPDATE and DELETE functions of
DBWriter. There were problematic interactions between some static
variables used in DBEntityResolver and the way in which the
Servlet objects are re-used across multiple client invocations....

203 06/26/2000 03:35 AM Matt Jones

Merged in substantial changes to DBWriter and associated classes and to
the MetaCatServlet in order to accomodate the new UPDATE and DELETE
functions. The command line tools and the parameters for the
servlet have changed substantially.

186 06/23/2000 12:09 PM Matt Jones

Fixed bug in DBWriter using the new SAX2 interface. Turned out it was a bug in xerces-1_1_1, which was fixed by Andy Clark after I reported it.

185 06/21/2000 07:20 PM Matt Jones

1) Simplified database connection creation by adding new utility routine in MetaCatUtil that reads configuration information from the properties file.
2) Created MetaCatUtil.getOption() to retrieve options from properties file.
3) Unified SAX Parser creation by specifying parser driver in the properties file and dynamically loading it using the XMLReaderFactory interface....

184 06/20/2000 07:57 PM Matt Jones

cleaned up code for getting options from the properties file, made the database connection inthe MetaCatUtil class use the properties file for the conneciton info

183 06/20/2000 05:37 PM Matt Jones

updated javadoc documentation

181 06/20/2000 05:14 PM Matt Jones

integrated new structured query facility (DBQuery) into the servlet demo (MetaCatServlet)

180 06/20/2000 03:45 PM Matt Jones

removed debugging code

178 06/20/2000 03:31 PM Matt Jones

fixed QuerySpecification to produce SQL that does UNION or INTERSECT set operations for query group combinations

177 06/19/2000 06:42 PM Matt Jones

finsihed basic functionality for structured queries based on the DBQuery and QuerySpecification classes

176 06/19/2000 05:44 PM Matt Jones

added code to build an index of the paths through the DOM tree to each node in the tree as the node is being inserted

174 06/19/2000 02:15 PM bojilova

for safe nodeid generation

172 06/16/2000 04:24 PM Matt Jones

completed work on creating structured query prototype in DBQuery and QuerySpecification classes

171 06/16/2000 03:39 PM bojilova

added missed conn.close()

170 06/16/2000 01:31 PM Matt Jones

continued work on structured query. Now QuerySpecification generates SQL for a given xml input, and DBQuery uses that SQL to send the query to the db

169 06/16/2000 09:42 AM Matt Jones

fixed string broken over two lines

168 06/15/2000 08:20 PM Matt Jones

documentation cleanup

167 06/15/2000 07:56 PM Matt Jones

minor modifications to fix problems introduced with AccessionNumber module

165 06/15/2000 06:53 PM Matt Jones

minor modifications to fix problems introduced with AccessionNumber module

162 06/15/2000 11:53 AM bojilova

docid is String

161 06/15/2000 11:53 AM bojilova

docid is String
docid is generated from AccessionNumber.generate() call

160 06/15/2000 11:51 AM bojilova

gen acc # in new connection
changing to static methods
include action parameter

159 06/14/2000 06:55 PM Matt Jones

continued work on structured query -- now it reads the queryspec xml docuemnt and can digest its contents

158 06/14/2000 05:27 PM Matt Jones

continued work on developing structured query functionality using the QuerySpecification class -- incomplete still

157 06/14/2000 05:26 PM Matt Jones

minor changes to TextNode

155 06/14/2000 01:54 PM Matt Jones

added incomplete classes for structured query

154 06/13/2000 09:43 PM Matt Jones

added result-set filter to DBSimpleQuery to only return specified document type

152 06/13/2000 02:23 PM bojilova

changed getDocID() only to:
return docid;

151 06/13/2000 02:22 PM bojilova

put checkURLConnection(systemId) before
its register in db or using from the parser

150 06/12/2000 06:39 PM Matt Jones

rewrote DBSimpleQuery and associated classes to no longer use Oracle's hierarchichal query syntax -- now this should work with any JDBC compliant backend DB

149 06/12/2000 12:52 PM bojilova

assign rootnodeid, docid for every node in xml_nodes table by given document

148 06/12/2000 09:08 AM bojilova

to use single transaction

147 06/12/2000 09:06 AM bojilova

no message

145 06/08/2000 01:34 PM bojilova

new class for registering of Accession numbers into metacat db

144 06/08/2000 11:11 AM Matt Jones

renamed DBSAXWriter to DBWriter

142 06/07/2000 08:47 PM Matt Jones

reincorporated Title registration code for documents

140 06/07/2000 05:46 PM Matt Jones

updated documentation

137 06/07/2000 05:28 PM Matt Jones

Renamed DBSAXElement to DBSAXNode

136 06/07/2000 05:19 PM Matt Jones

rearranged API for incrementing the node index within the parent node

135 06/07/2000 05:16 PM Matt Jones

rearranged API for incrementing the node index within the parent node

134 06/07/2000 03:42 PM Matt Jones

code consolidation, cleanup, and documentation

133 06/07/2000 03:40 PM Matt Jones

code consolidation, cleanup, and documentation

132 06/07/2000 02:11 PM Matt Jones

improved error handling when docid not found

131 06/07/2000 10:58 AM Matt Jones

general module cleanup

130 06/06/2000 07:12 PM Matt Jones

renamed ReaderElement to ElementNode

129 06/06/2000 07:08 PM Matt Jones

renamed BasicElement to BasicNode

128 06/06/2000 07:00 PM Matt Jones

continuing work on changing to DOM Text node model

127 06/06/2000 06:31 PM Matt Jones

continued changing to DOM TEXT node model

126 06/06/2000 06:12 PM Matt Jones

continued changing to DOM TEXT node model

122 06/06/2000 05:43 PM Matt Jones

Modifying storage model to use DOM TEXT nodes -- update is incomplete and query code doesn not work for this checkin

110 05/31/2000 10:50 AM bojilova

changed case 4/ to be like case 3/ when no doctype specified

109 05/30/2000 05:56 PM bojilova

document root node, doctype changes

105 05/20/2000 03:07 PM Matt Jones

minor formatting and display update

103 05/19/2000 05:07 PM Matt Jones

updated servlet UI and added new intgrated document validity feature to servlet. Working on transformation feature.

102 05/15/2000 12:19 AM Matt Jones

debugging form submission

100 05/14/2000 10:44 PM Matt Jones

fixing transform bugs

99 05/14/2000 10:11 PM Matt Jones

fixed transformation bug, added test method