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metacat / src / edu / ucsb / nceas @ 178

# Date Author Comment
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

98 05/12/2000 06:29 PM Matt Jones

improved query result handling

96 05/12/2000 04:01 PM Matt Jones

fixed entity parsing bug

94 05/12/2000 01:26 PM Matt Jones

fixed transformation problems

92 05/11/2000 04:34 PM bojilova

made changes about document doctypes

91 05/11/2000 01:46 PM higgins

Update to handle retreival of datafile from server

90 05/09/2000 04:47 PM Matt Jones

updated handler to deal better with Public IDs

88 05/08/2000 06:59 PM Matt Jones

xsl stylesheet fix for resultset format

87 05/08/2000 06:51 PM Matt Jones

created XSL transformation module based on the internal database catalog

86 05/08/2000 12:52 PM Matt Jones

added XSL formatting to document display for metacat servlet

85 05/05/2000 06:19 PM Matt Jones

creating automatic transformation for XML docs retreived from catalog

83 05/05/2000 03:17 PM Matt Jones

changed location of catalog file to config parameter

82 05/05/2000 02:50 PM Matt Jones

created options file for MetaCatServlet

80 05/05/2000 01:10 PM Matt Jones

added catalog loading code

76 05/04/2000 07:45 PM Matt Jones

fixed DBSimpleQuery after doctype additions done by Jivka

75 05/04/2000 05:38 PM Matt Jones

Fixed package bugs in new Entity and comment handling code, updated Makefile

74 05/04/2000 05:37 PM Matt Jones

Fixed package bugs in new Entity and comment handling code, updated Makefile

72 05/04/2000 03:30 PM bojilova

Included new features about writing XML documents into db
This includes writing data into db XML Catalog, document data into xml_documents,
comments into xml_nodes, added nodeindex for the order of elements by given parent element.

70 05/04/2000 02:45 PM higgins

XMLValidate added to same package as MetaCatServlet

69 05/04/2000 02:45 PM higgins

GenericXMLValidate added to same package as MetaCatServlet

68 05/04/2000 02:44 PM higgins

MetaCatServlet Modifications for XML Validation;

66 05/03/2000 03:58 PM higgins

added GenericXMLValidate

60 04/18/2000 02:19 PM Matt Jones

updated javadoc documentation for changes

59 04/18/2000 01:20 PM Matt Jones

further work on XML docuemnt loading facility in the MetaCatServlet

55 04/18/2000 10:48 AM Matt Jones

added xml doc loading to servlet actions

53 04/17/2000 06:39 PM Matt Jones

documentation changes

51 04/17/2000 04:06 PM Matt Jones

changed package name to edu.ucsb.nceas.metacat.*

50 04/17/2000 03:40 PM Matt Jones

changed database connection code, added utility class MetaCatUtil.java

49 04/17/2000 12:12 PM Matt Jones

added document display function to servlet

48 04/17/2000 11:26 AM Matt Jones

continued work on interface to servlet

47 04/17/2000 10:51 AM Matt Jones

improvements to MetaCatServlet engine, added html access pages for catalog query

46 04/14/2000 08:19 PM Matt Jones

started servlet to do XML query and return result set

35 04/13/2000 09:48 AM Matt Jones

documentation updates

31 04/11/2000 08:04 PM Matt Jones

documentation additions

30 04/11/2000 07:15 PM Matt Jones

general cleanup and documentation

29 04/11/2000 07:09 PM Matt Jones

general cleanup and documentation

28 04/11/2000 06:54 PM Matt Jones

Finished modifications to DBSimpleQuery.java to allow simple, free text searching on element and attribute content

27 04/11/2000 06:29 PM Matt Jones

added DBSimpleQuery.java to illustrate a simple query strategy over the XML set in the database

24 04/11/2000 03:19 PM Matt Jones

completed basic DBReader functionality. Can now read XML from DB using DBReader

23 04/11/2000 01:56 PM Matt Jones

adding recursive build for ReaderElement

22 04/11/2000 01:26 PM Matt Jones

created code to read XML doc from db source and emit it as an XML stream

21 04/11/2000 01:26 PM Matt Jones

created code to read XML doc from db source and emit it as an XML stream

20 04/11/2000 11:22 AM Matt Jones

consolidated table structure to eliminate xml_attributes and xml_elements in favor of a single, unified xml_nodes table

19 04/11/2000 10:57 AM Matt Jones

added attribute persistence to DB code

18 04/11/2000 09:40 AM Matt Jones

Partially functional SAS DB loader.

17 04/11/2000 09:09 AM Matt Jones

Split XML SAX handler class into seperate file DBSAXHandler.java

16 04/10/2000 09:20 PM Matt Jones

Added code to write element to DB using SAX parser model

15 04/10/2000 07:12 PM Matt Jones

Creating database loading scripts that utilize the oracle SAX parser