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# Date Author Comment
2522 07/25/2005 11:52 AM sgarg

Adding code to check if all the paths being searched for indexed are not. If all paths are indexed, the code will use xml_path_index instead of using xml_nodes and xml_index

2521 07/25/2005 11:49 AM sgarg

Adding a new method to MetaCatServlet for getting the value of paths to be indexed from metacat.properties file and indexing those paths in xml_path_index

2520 07/25/2005 11:45 AM sgarg

Adding new files for upgrading version 1.5 database to version 1.6 database

2519 07/25/2005 11:45 AM sgarg

Added code to create new tables xml_path_index and xml_nodes_revisions...

2517 07/21/2005 04:54 PM sgarg

Changed the name of the function

2516 07/21/2005 04:52 PM sgarg

Modified xmltables script so that:
1. Foreign key for rootnodeid in xml_revision points to xml_node_revision table instead of xml_nodes
2. Added a new table xml_path_index which is used to index the paths specified by user in metacat.properties
3. Addes a new table xml_nodes_revision which stores the nodes of old revisions and deleted documents

2515 07/21/2005 04:46 PM sgarg

Fixed bug in previous commit

2514 07/21/2005 04:31 PM sgarg

Modified postgres script so that:
1. Foreign key for rootnodeid in xml_revision points to xml_node_revision table instead of xml_nodes
2. Added a new table xml_path_index which is used to index the paths specified by user in metacat.properties
3. Addes a new table xml_nodes_revision which stores the nodes of old revisions and deleted documents...

2512 07/21/2005 04:08 PM sgarg

Added a new function which can used to control the carriage return at the end of the debug message and 'Metacat' in front of the message...

2504 04/22/2005 04:05 PM sgarg

Making changes in postgres db upgrade script such that instead of JDBC, SQL is used for updating the DB

2503 04/22/2005 02:18 PM sgarg

Fixed a bug in printSQL function. The bug came into the picture for queries which involve multiple query groups and one of the query groups does a % search.

2499 04/19/2005 12:11 PM sgarg

Adding perl script for changing ldap password for an account.

2491 04/14/2005 07:44 PM sgarg

Added code to delete all entries in xml_queryresult table when buildIndex for a docid is called.

2489 04/14/2005 01:51 PM sgarg

Adding the call to normalize function for now -- too many calls to normalize function are made and this needs to be looked into. Removing call to normalize function caused trouble in text like this "A&B"

2487 04/13/2005 06:22 PM sgarg

Fixed a bug in last commit. Doing a search like
pathquery version="1.2">
<returndoctype>eml://ecoinformatics.org/eml-2.0.0</returndoctype><returnfield>originator/individualName/surName</returnfield><querygroup operator="INTERSECT"><queryterm casesensitive="false" searchmode="contains"><value>%</value></queryterm><queryterm casesensitive="false" searchmode="contains"><value>National Center for Ecological Analysis and Synthesis</value><pathexpr>organizationName</pathexpr></queryterm></querygroup></pathquery>...

2486 04/13/2005 11:38 AM sgarg

Fixed a bug - when returnfield_id is not found in xml_returnfield, records are not added to xml_queryresults

2484 04/12/2005 11:44 PM Matt Jones

Modified the upgrade java script to provide more effective feedback during the
nodedata copy operation so that users don't think it has failed or crashed.

2478 04/08/2005 01:34 PM sgarg

Modified the code so that lastid file is created in a skin when lastid file is not found.
Commented out the code which uses AdminDB module and uncommented the test function.

2474 04/07/2005 05:04 PM sgarg

1. removed the call to QuerySpecification.printAttributeSQL() from QuerySpecification.printExtendedSQL()
2. in QuerySpecification.printExtendedSQL() if ( returnFieldList.size() == 0 ) then it returns null
3. DBQuery.addReturnfield() doesnt execute the element query if printExtendedSQL returns null

2473 04/07/2005 04:08 PM Chris Jones

A minor change from containAtrributeReturnField to
containsAttributeReturnField

2472 04/07/2005 04:06 PM Chris Jones

I've added in a test in QuerySpecification.printExtendedSQL that checks
to see if attributes, and sometimes only attributes, are in the original
returnfield request. If so, the printAttributeQuery is called.

2467 04/07/2005 10:53 AM Chris Jones

Changed the handleReturnField() method so that it handles path expressions with
only attributes in the path.

2466 04/06/2005 07:04 PM sgarg

Added a check if printAttributeQuery() for returnPath to see that it is not null so that that this doesnt happen

xml_index.path like 'null' AND xml_nodes.nodename like 'id'

2465 04/06/2005 06:46 PM sgarg

Fixed a bug in previous commit

2464 04/06/2005 06:25 PM sgarg

Modified code for computing the returnfield string - earlier only elements were used to construct the string. e.g. /dataset/title
Now attributes are also added to the returnfield. e.g. title/@id

2462 04/06/2005 02:21 PM sgarg

Replaced 1.4.0 with release

2459 04/06/2005 02:23 AM Chris Jones

When a path expression includes element content and attribute content, then
the SQL generated needs to search for attribute nodetypes with parent
nodenames equal to the path expression element content. However, when
only searching for attribute content (such as just @packageId), then...

2458 04/06/2005 02:13 AM Chris Jones

When searching for attributes in the XPATH expression, an 'index out of bounds'
exception was thrown when only an attribute was included in the path string.

This fix changes the pathexpr.indexOf comparison to 0 rather than 1, since
the index starts at 0....

2457 04/05/2005 05:03 PM Matt Jones

dropping the sequences as well in the postgres drop list.

2456 04/05/2005 04:57 PM Matt Jones

Added new tables from metacat 1.5 to the drop list.

2450 04/04/2005 04:50 PM sgarg

Removing call to normalize from getNodeRecordList()

2449 04/04/2005 04:45 PM sgarg

Changing the normalize function. Adding changes submitted by Johnoel. Removing code for converting " as " can be stored as it on Oracle. Removing code which strips out \n and \r

2447 04/04/2005 04:17 PM sgarg

Removed occurence of enum which is a keyword in Java 1.5

2446 04/04/2005 04:15 PM sgarg

Removed occurence of enum which is a keyword in Java 1.5

Changed the queries so that PreparedStatement.setString() and .setInt() are used instead of write the string directly into the sql statements

2443 04/04/2005 02:43 PM sgarg

Removed the code which created triggers. Added this code in the build file

2442 04/04/2005 10:12 AM sgarg

Removing code added for creating nodedata column in xml_index table

2437 03/31/2005 06:00 PM sgarg

Fixed a bug from previous commit which removed whitespaces from documents.

2436 03/31/2005 05:29 PM sgarg

Removed irrelevant code from previous commit

2435 03/29/2005 08:18 PM sgarg

Removed code which entered value for nodedata in xml_index

2434 03/29/2005 07:57 PM sgarg

Modified code such that nodedata column in xml_index is not created and used. So now we are using the same logic for using xml_index which was used for metacat release 1.4

2432 03/29/2005 11:56 AM sgarg

Replaced Usage Constraints with Usage Rights and Data Originator with Dataset Owner.

(Commit done by Saurabh Garg for Veronique)

2430 03/29/2005 08:06 AM sgarg

Added new database upgrade script for postgres.
Modified the database upgrade script for oracle
Added comment to DBquery.java
Fixed a bug in xmltables.sql

2429 03/25/2005 09:59 AM sgarg

Added code so that metacat administrator can delete any document.

2428 03/23/2005 01:30 PM Chris Jones

Added the trailing '/' that was ommitted when XPATH queries included attributes.
This is a partial bug fix for:

http://bugzilla.ecoinformatics.org/show_bug.cgi?id=2052

2426 03/22/2005 09:53 AM Duane Costa

Fixed bug in command-line mode which caused array index out of bounds exception.

Changed default maxHarvests value to 0. Added logic to ignore maxHarvests value when it is set to 0 or a negative number. This allows Harvester to run indefinitely without shutting down after reaching a maximum number of harvests. The previous default value of 30 would cause Harvester to terminate after 30 harvests.

2425 03/18/2005 11:19 AM sgarg

Added code to check if the document is indexed yet! So entry into xml_queryresult is only made if the doc is in xml_index.

2424 03/18/2005 08:51 AM sgarg

Added code such that an offset can be specified in metacat.properties for entering records into xml_queryresult table. The value of xml_returnfield.usage_count should be more than the value specified in metacat.properties for records to be entered into xml_queryresult. so if you want results for any combination of returnfields should be stored in xml_queryresult only after that combination has been requested 50 times, set this value to 50

2423 03/17/2005 06:52 PM Jing Tao

Modify the update for xml_relation.

2422 03/17/2005 05:58 PM sgarg

Made changes in the sql scripts to create new tables xml_returnfield and xml_queryresult

2421 03/17/2005 05:26 PM sgarg

Changes for entering new records into xml_queryresult:

1. Added a function which checks if there is a record exsists in xml_returnfield table for a given combination of return fields. If a record is found, the id for the record is returned. otherwise a new record is created in the xml_returnfield table and the id of the new record is returned....

2420 03/17/2005 04:48 PM sgarg

Added code for updating xml_queryresult for action=delete and action=update

For both actions, the entries in xml_queryresult are deleted.
This works for action=update because deletion of entry is simple and the entries will be created again when the docid is part of a search result next time.

2419 03/17/2005 04:42 PM sgarg

Added a function which gives back a string which is generated by sorting the returnfields requested for given query specifications

2416 03/16/2005 03:48 PM sgarg

Changes made in the css for the skins.

2415 03/16/2005 03:41 PM sgarg

Fixed some bugs from previous commits. Veronique changes the text of error messages. Added a new stage to distinguish errors because of logins.

2414 03/16/2005 03:37 PM sgarg

Added new actions so that error message is not shown the first time resetPassword and changePasswords are called. Also fixed a bug where $cfg was not being passed to genericHeader.tmpl

2406 03/10/2005 11:47 AM sgarg

Modified the offset which is used for creating the resultset. This helps in fixing the 'more than 1000 enteries in IN query' bug on Oracle.

2403 03/08/2005 02:30 PM sgarg

Changed the code which handles Associated Party, Keywords and Taxonomic Information.

2399 03/04/2005 11:51 AM sgarg

Added a check for eml2.0.1 documents in ContentTypeProvider.java

2398 03/03/2005 04:33 PM Jing Tao

Add new query to fix existed xml_relation table datapackage type bug.

2397 03/03/2005 03:02 PM Jing Tao

Using a variable to replace the hard code for namesapce in inserting record to xml_relation table.

2396 03/03/2005 01:50 PM sgarg

Fixed a bug in the format of query result.

2394 03/03/2005 12:04 PM sgarg

Added sql command to delete also schema entries also. Earlier the script only deleted old dtd entries

2392 03/03/2005 11:12 AM Jing Tao

SQL command to update system_id to points to localhost.

2386 01/25/2005 03:14 PM Duane Costa

Formatting improvements.

2385 01/25/2005 03:01 PM Duane Costa

Formatting improvements.

2384 01/25/2005 01:57 PM Duane Costa

Implement a new HarvesterServlet for running Harvester as a servlet. This eliminates the need to run Harvester in a terminal window. By default, the HarvesterServlet is commented out in lib/web.xml.tomcat(3,4,5). The user documentation will be modified to instruct Harvester administrators to uncomment the HarvesterServlet entry.

2381 01/20/2005 01:42 PM Duane Costa

Re-implement logic to prune old log entries from the HARVEST_LOG and HARVEST_DETAIL_LOG tables. The old logic caused integrity constraint violations in the database because it tried to delete parent records from HARVEST_LOG prior to deleting child records from HARVEST_DETAIL_LOG....

2380 01/20/2005 01:37 PM Duane Costa

Formatting improvements.

2379 01/18/2005 01:26 PM sgarg

nodedata added to xml_index for nodes with nodetype=ATTRIBUTE also.

2378 01/18/2005 12:24 PM sgarg

Modified code to add nodedata column to xml_index and enter data into it from xml_nodes table

2377 01/18/2005 12:17 PM sgarg

Modified xmltables to add nodedata as part of the xml_index tables.

2376 01/18/2005 12:11 PM sgarg

Modifying code so that nodedata is stored in xml_index table next to the paths.
This helps in making the search faster.

2375 01/14/2005 12:41 PM Duane Costa

Increase number of rows in harvest list from 300 to 1200.

2374 01/14/2005 08:08 AM sgarg

Fixed a bug from previous commit

2373 01/13/2005 07:04 PM sgarg

Some more modifications so that % search doesnt run a select on xml_nodes.

2372 01/13/2005 05:26 PM sgarg

Modified code to fix bug # 1850

2368 01/13/2005 04:54 PM Duane Costa

Change default document type in Harvest List Editor to eml-2.0.1.

2367 01/13/2005 04:49 PM Duane Costa

Remove DOS end-of-line carriage returns.
Other minor formatting improvements to the code.

2366 01/13/2005 04:39 PM sgarg

Modified code so that when a % search is done, a xml_nodes search is not done. This search is not required and hence saves time in doing a % search

2365 01/13/2005 04:30 PM sgarg

Added code to check for NaN while converting String to double.

2364 01/13/2005 04:27 PM sgarg

Added code to check for NaN valuse which converting string to double.

2362 01/07/2005 03:56 PM sgarg

Fix for bug# 1344

2360 01/06/2005 12:47 PM sgarg

Fixed a bug in containsKey() function.

2359 12/30/2004 03:51 PM sgarg

Modified database creation sql code so that in xml_nodes, nodedatanumerical coulmn is added.

2358 12/30/2004 03:31 PM sgarg

Modified 'insert xml_nodes...' so that numerical data is added into numericalnodedata also.

2357 12/30/2004 03:29 PM sgarg

Modified handling of greater-than and less-than so that comparison is done against nodedatanumerical column.

2355 12/30/2004 02:33 PM sgarg

Modified code to work with Postgresql also.

2354 12/30/2004 12:54 PM sgarg

Adding new java code which upgrades the database for version 1.5

2352 12/22/2004 11:46 AM sgarg

Fixed a bug in previous commit. Moved normalization function before the string size is counted so that size change due to normalization is taken into account.

2348 12/21/2004 03:04 PM sgarg

Added code to fix bug 1323. % sign is replaced by its http equivalent now

2347 12/21/2004 03:00 PM sgarg

Added code to check id document is passed as part of the params. This is done toprevent NullPointerException which results in sending null to the user.

2345 12/21/2004 10:54 AM sgarg

Added code to fix bug# 1344. Response template is called when cancel delete is pressed.

2341 12/20/2004 04:02 PM sgarg

Integrating ldapweb.cgi & create-ldap-account.pl into metacat CVS tree.

2339 12/20/2004 03:12 PM sgarg

Made changes to fix bug# 1538. Changed the code of the normalize function in MetaCatUtil.java. Earlier code was not taking care of characters above 123.

In DBSAXHandler.java, added call to normalize function before text is written to db.

2337 12/16/2004 04:34 PM Jing Tao

Add a new method to get newest version of a given document.

2336 12/16/2004 04:33 PM Jing Tao

Add a new method to get newest version for a given document.

2334 12/16/2004 02:33 PM sgarg

Fixed bug #1551 by adding a conditional statement.

2333 12/16/2004 02:07 PM sgarg

Made changes to fix bug# 1310. Now while parsing old documents, the script checks for ACLs also.

2332 11/15/2004 10:39 AM Duane Costa

Modify value of redirect to match the servlet-mapping URL values in web.xml. The old value used the servlet class name. This worked in Tomcat 4 but seems to break in Tomcat 5 on Windows. The new value uses the servlet-mapping URL value. This should work in both Tomcat 4 and Tomcat 5.

2330 11/09/2004 03:34 PM Duane Costa

Minor enhancement to support multiple email addresses for harvester administrator and site contact. Each address is separated by a comma or semicolon.