Metacat

Fixed build.xml bug -- jar file was included recursively in itself, causing
ever-growing size of jar on install. Changed location of jar file that is
built (from build.dest to build.dir) to fix the problem.

added eml-resource to the catalog

Broke up handleQueryAction into handleQuery, handleSQuery, runQuery and transformDocument. handleQueryAction is now a base function which makes calls to each of these functions to create, run and transform a query from CGI parameters.

Added createSQuery() to handle structured queries of an arbitrary number of parameters. Also modified createQuery() to handle a null query in a graceful manner.

Added "release" keyword to all metacat source files so that the release
number will be evident in software distributions.

Updated build process to now use a copy of the source files so that keyword
substitution can ocur before the build. This allows for substitution of
hardcoded values into the source before the compile. Currently, I am
using this feature to do the following:...

added Logout link

added Logout handling

clear lib dir from paths like xmltodb/lib/something.html

on "DELETE" added delete from xml_index table for a given docid
before delete from xml_documents, b' of foreign key in xml_index(docid)
to xml_documents(docid)

Changed exception handling mechanisms for DBReader

added createSQuery

broke up handleQueryAction into handleQuery, handleSQuery, runQuery and transformDocument

changed paths

changed getRootNode method from public to private

simple JavaScript to put focus on username field

replaced some deprecated methods with the new v2.2 of Java Servlet API

changed paths, b' of new dev server

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changing paths, b' of new dev environment

added HTTPSession.setMaxInactiveInterval(-1)
for every new Session - never to expire

added "anonymous" user connection

updated properties file to reflect new db location

added web.xml configuration file for Tomcat Servlet engine

-Reorganized xmltodb module to support new install process for the new
linux server (dev.nceas.ucsb.edu). Added "build.sh" shell script that
calls ant withthe proper umask set for installation. Use:

./build.sh install

to post a new copy of the servlet and its supporting files to the install...

rearrange html pages for login and metacat access

renamed index.html to metacat.html

unused

it was smashed to 95 bytes only

removed old xmldbms source tree because it is no longer being used as a reference

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moved srbProps file

maximumConnections added

more precise handling of the Connection Pool

minor config file update

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doctype and docid attr added to xml_index table

Changes related to "getdataguide" action

doctype attr in xml_index table has been added
so changed the getDataGuide routine to select for paths by given doctype

DBSAXNode constructor simplified

Call to DBSAXNode constructor simplified

Added public method to return the rootnodeid of the document

Added support for "anonymous" user

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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

added "initialConnections", "incrementConnection" options used for the Pool of Connections

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changed marine line

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changed build documentation

Added "getdoctypes" and "getdataguide" action handlers

utility class for reading various of data from db

added MARINE installation instructions

Copies to replace corrupted class files

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

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Added marine files to metacat package

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using the new interface to SRB JavaRMI to solve the auth problem

added hidden "action" field

minor efficiency improvement

minor property change

removed catalog jar file because not needed because source code is in src dir so is included as part of metacat.jar

updated ant build.xml file for efficiency

MetaCatServlet.java

finished user auth & session tracking

finished user auth & session tracking

hidden form item "action" is not needed

session expiration message page
it has a link that should go to new login page.

session expiration message page shown when
session expire or session has not been stored
between different user requests.

changed char stream to byte stream

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.

testing login

testing login

testing login

testing login

testing login

testing login

testing login

testing login

testing login

testing login

testing login

testing login

testing

testing

testing

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...

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