# # ChangeLog for / # # Generated by Trac 1.4.2 # 2024-06-20T19:55:39+12:00 Tue, 26 Aug 2003 22:52:44 GMT jmt12 [5285] * trunk/gli/src/org/greenstone/gatherer/util/PatternTokenizer.java (added) Similar to a string tokenizer except it allows for multiple character ... Tue, 26 Aug 2003 22:49:15 GMT jmt12 [5284] * trunk/gli/help/1-0.htm (modified) * trunk/gli/help/1-1.htm (modified) * trunk/gli/help/1-2.htm (modified) * trunk/gli/help/10-0.htm (modified) * trunk/gli/help/10-1.htm (modified) * trunk/gli/help/10-2.htm (modified) * trunk/gli/help/11-0.htm (modified) * trunk/gli/help/11-1.htm (modified) * trunk/gli/help/11-2.htm (added) * trunk/gli/help/2-0.htm (modified) * trunk/gli/help/2-1.htm (modified) * trunk/gli/help/2-2.htm (modified) * trunk/gli/help/2-3.htm (modified) * trunk/gli/help/3-0.htm (modified) * trunk/gli/help/3-1.htm (modified) * trunk/gli/help/4-0.htm (modified) * trunk/gli/help/4-1.htm (modified) * trunk/gli/help/5-0.htm (modified) * trunk/gli/help/5-1.htm (modified) * trunk/gli/help/5-2.htm (modified) * trunk/gli/help/5-3.htm (modified) * trunk/gli/help/5-4.htm (modified) * trunk/gli/help/5-5.htm (modified) * trunk/gli/help/6-0.htm (modified) * trunk/gli/help/6-1.htm (modified) * trunk/gli/help/6-2.htm (modified) * trunk/gli/help/6-3.htm (modified) * trunk/gli/help/6-4.htm (modified) * trunk/gli/help/6-5.htm (modified) * trunk/gli/help/6-6.htm (modified) * trunk/gli/help/6-7.htm (modified) * trunk/gli/help/6-8.htm (modified) * trunk/gli/help/7-0.htm (modified) * trunk/gli/help/7-1.htm (modified) * trunk/gli/help/7-10.htm (added) * trunk/gli/help/7-11.htm (added) * trunk/gli/help/7-2.htm (modified) * trunk/gli/help/7-3.htm (modified) * trunk/gli/help/7-4.htm (modified) * trunk/gli/help/7-5.htm (modified) * trunk/gli/help/7-6-1.htm (added) * trunk/gli/help/7-6-2.htm (added) * trunk/gli/help/7-6-3.htm (added) * trunk/gli/help/7-6.htm (modified) * trunk/gli/help/7-7.htm (modified) * trunk/gli/help/7-8.htm (modified) * trunk/gli/help/7-9.htm (modified) * trunk/gli/help/8-0.htm (modified) * trunk/gli/help/8-1.htm (modified) * trunk/gli/help/8-2.htm (modified) * trunk/gli/help/8-3.htm (modified) * trunk/gli/help/8-4.htm (modified) * trunk/gli/help/9-0.htm (modified) * trunk/gli/help/9-1.htm (modified) Latest version generated from help text. Tue, 26 Aug 2003 22:46:37 GMT jmt12 [5283] * trunk/gli/src/org/greenstone/gatherer/util/Generator.java (modified) Added the -ignore_file flag to allow a single output document to be ... Tue, 26 Aug 2003 22:46:01 GMT jmt12 [5282] * trunk/gli/help/doctemplate.txt (added) The template file to generate a single html page of the help text. ... Tue, 26 Aug 2003 22:45:17 GMT jmt12 [5281] * trunk/gli/help/template.txt (added) The template file for the normal help pages. For use with the ... Tue, 26 Aug 2003 22:44:12 GMT jmt12 [5280] * trunk/gli/help/index.txt (modified) A revised index to match revised help text. Tue, 26 Aug 2003 22:42:43 GMT jmt12 [5279] * trunk/gli/help/in.txt (modified) A revised help text document Tue, 26 Aug 2003 22:39:33 GMT jmt12 [5278] * trunk/gli/classes/dictionary.properties (modified) Several modifications to dictionary Tue, 26 Aug 2003 22:39:11 GMT jmt12 [5277] * trunk/gli/classes/images/greyfolder.gif (modified) Shifted 3 pixels left Tue, 26 Aug 2003 02:21:29 GMT mdewsnip [5276] * trunk/gsdl/perllib/translator.pm (added) Perl module containing various methods used by the different parts of ... Mon, 25 Aug 2003 04:34:24 GMT kjdon [5275] * trunk/gsdl3/web/interfaces/nzdl/images/titleicon.gif (added) used as the background for the about, search titles under the home ... Mon, 25 Aug 2003 04:32:54 GMT kjdon [5274] * trunk/gsdl3/web/interfaces/nzdl/images/selcolde.gif (deleted) * trunk/gsdl3/web/interfaces/nzdl/images/selcolgr.gif (deleted) * trunk/gsdl3/web/interfaces/nzdl/images/selcolun.gif (deleted) we are not using images with text any more Mon, 25 Aug 2003 04:31:19 GMT kjdon [5273] * trunk/gsdl3/web/interfaces/nzdl/images/less.gif (deleted) * trunk/gsdl3/web/interfaces/nzdl/images/more.gif (deleted) we have this image in default interface, dont need it here as well Mon, 25 Aug 2003 02:35:33 GMT mdewsnip [5272] * trunk/gli/readme.txt (added) Used to be "gli.txt". Mon, 25 Aug 2003 02:35:14 GMT mdewsnip [5271] * trunk/gli/gli.txt (deleted) Changed the name to readme.txt. Fri, 22 Aug 2003 04:03:33 GMT kjdon [5270] * trunk/gsdl3/web/interfaces/default/transform/document.xsl (modified) space.gif renamed to tocspace.gif Fri, 22 Aug 2003 04:00:50 GMT kjdon [5269] * trunk/gsdl3/web/interfaces/default/images/space.gif (deleted) * trunk/gsdl3/web/interfaces/default/images/tocspace.gif (added) space renamed to tocspace Fri, 22 Aug 2003 03:56:46 GMT kjdon [5268] * trunk/gsdl3/web/interfaces/default/images/qryresb.gif (deleted) no more images with textcvs remove -f qryresb.gif Fri, 22 Aug 2003 03:53:11 GMT kjdon [5267] * trunk/gsdl3/web/interfaces/default/images/divb.gif (deleted) image no longer used Fri, 22 Aug 2003 03:42:34 GMT kjdon [5266] * trunk/gsdl3/src/java/org/greenstone/gsdl3/collection/XMLCollection.java (added) for a collection that hasn't been built with greenstone build stuff. ... Fri, 22 Aug 2003 03:34:24 GMT kjdon [5265] * trunk/gsdl3/src/java/org/greenstone/gsdl3/action/NoCollQueryAction.java (added) this is used when querying isn't collection specific, but it occurs ... Fri, 22 Aug 2003 02:55:47 GMT kjdon [5264] * trunk/gsdl3/src/java/org/greenstone/gsdl3/service/XMLRetrieve.java (modified) removed unnecessary print statements Fri, 22 Aug 2003 02:25:49 GMT kjdon [5263] * trunk/gsdl3/src/java/org/greenstone/gsdl3/action/XMLDocumentAction.java (added) document display stuff for plain XML collections. uses subaction ... Fri, 22 Aug 2003 02:24:09 GMT kjdon [5262] * trunk/gsdl3/src/java/org/greenstone/gsdl3/service/TEIRetrieve.java (modified) fixed an oversight Fri, 22 Aug 2003 01:43:17 GMT kjdon [5261] * trunk/gsdl3/src/java/org/greenstone/gsdl3/util/GSFile.java (modified) added method for finding a stylesheet in a coll Fri, 22 Aug 2003 01:42:41 GMT kjdon [5260] * trunk/gsdl3/src/java/org/greenstone/gsdl3/util/GSXML.java (modified) fixed a bug in extractParams - it used to assume all childNodes were ... Fri, 22 Aug 2003 01:35:22 GMT kjdon [5259] * trunk/gsdl3/src/java/org/greenstone/gsdl3/service/TEIRetrieve.java (added) a retrieval class for TEI docs (based on nzetc docs that I had access ... Fri, 22 Aug 2003 01:34:41 GMT kjdon [5258] * trunk/gsdl3/src/java/org/greenstone/gsdl3/service/XMLRetrieve.java (added) a basic retrieval service for plain XML documents which may just be ... Fri, 22 Aug 2003 01:31:14 GMT kjdon [5257] * trunk/gsdl3/src/java/org/greenstone/gsdl3/service/LuceneSearch.java (added) a very basic lucene search service. searches 'contents' for teh ... Fri, 22 Aug 2003 00:49:47 GMT sjboddie [5256] * trunk/gsdl/src/recpt/documentaction.cpp (modified) Fixed bug in recent change Thu, 21 Aug 2003 22:08:26 GMT jmt12 [5255] * trunk/gli/src/org/greenstone/gatherer/cdm/GeneralManager.java (modified) * trunk/gli/src/org/greenstone/gatherer/cdm/Index.java (modified) * trunk/gli/src/org/greenstone/gatherer/cdm/Level.java (modified) * trunk/gli/src/org/greenstone/gatherer/cdm/SubcollectionIndex.java (modified) * trunk/gli/src/org/greenstone/gatherer/cdm/TranslationView.java (modified) Changed calls to CollectionMeta to reflect the two modes of ... Thu, 21 Aug 2003 22:06:59 GMT jmt12 [5254] * trunk/gli/src/org/greenstone/gatherer/cdm/CollectionConfiguration.java (modified) * trunk/gli/src/org/greenstone/gatherer/cdm/CollectionMeta.java (modified) Added Codec calls to transform strings for collection metadata Thu, 21 Aug 2003 22:05:19 GMT jmt12 [5253] * trunk/gli/src/org/greenstone/gatherer/Gatherer.java (modified) Fixed local library but when running network enabled computer ... Thu, 21 Aug 2003 22:03:59 GMT jmt12 [5252] * trunk/gli/src/org/greenstone/gatherer/collection/CollectionManager.java (modified) Fixed encoding for writing description to shell Thu, 21 Aug 2003 22:02:41 GMT jmt12 [5251] * trunk/gli/src/org/greenstone/gatherer/gui/CollectionPane.java (modified) Fix 203B123: Right click after new collection causes NPE Thu, 21 Aug 2003 21:53:33 GMT jmt12 [5250] * trunk/gli/src/org/greenstone/gatherer/gui/CreatePane.java (modified) A failed build no longer requires the user to click cancel Thu, 21 Aug 2003 21:45:45 GMT jmt12 [5249] * trunk/gli/src/org/greenstone/gatherer/gui/MetaEditPane.java (modified) Added unicode character recognition to ValueTree Thu, 21 Aug 2003 21:44:50 GMT jmt12 [5248] * trunk/gli/src/org/greenstone/gatherer/gui/NewCollectionDetailsPrompt.java (modified) Removed bogus shell encoding code Thu, 21 Aug 2003 21:44:15 GMT jmt12 [5247] * trunk/gli/src/org/greenstone/gatherer/util/GSDLSiteConfig.java (modified) Fixed bug where if your computer was setup for, but not connected to, ... Thu, 21 Aug 2003 21:43:11 GMT jmt12 [5246] * trunk/gli/src/org/greenstone/gatherer/util/Utility.java (modified) Removed obsolete encoding/decoding code (but not the greenstone ones) Thu, 21 Aug 2003 21:42:31 GMT jmt12 [5245] * trunk/gli/src/org/greenstone/gatherer/gui/tree/DragTreeCellRenderer.java (modified) Added the ability to show file sizes Thu, 21 Aug 2003 21:35:00 GMT jmt12 [5244] * trunk/gli/src/org/greenstone/gatherer/util/Codec.java (added) A new class to handle the manipulation of strings from one encoding ... Wed, 20 Aug 2003 23:21:16 GMT jmt12 [5243] * trunk/gli/metadata/extracted.mds (deleted) Obsolete Wed, 20 Aug 2003 23:18:22 GMT jmt12 [5242] * trunk/gli/metadata/ex.mds (added) The extracted metadata set in its new glory. Wed, 20 Aug 2003 23:16:54 GMT jmt12 [5241] * trunk/gli/src/org/greenstone/gatherer/util/Utility.java (modified) Added new static string to utility - build cfg file. Part of solving ... Wed, 20 Aug 2003 23:16:05 GMT jmt12 [5240] * trunk/gli/src/org/greenstone/gatherer/gui/URLField.java (modified) URLField should now only validate when asked (not on keypress) Wed, 20 Aug 2003 23:15:35 GMT jmt12 [5239] * trunk/gli/src/org/greenstone/gatherer/gui/Filter.java (modified) Fix 203B155: filter by images should include tifs and bmps Wed, 20 Aug 2003 23:14:41 GMT jmt12 [5238] * trunk/gli/src/org/greenstone/gatherer/collection/CollectionManager.java (modified) Fix 203B142. Collections that are built outside of GLI will now be ... Wed, 20 Aug 2003 23:14:40 GMT jmt12 [5237] * trunk/gli/src/org/greenstone/gatherer/collection/Collection.java (modified) * trunk/gli/src/org/greenstone/gatherer/collection/CollectionManager.java (modified) Fix 203B142. Collections that are built outside of GLI will now be ... Wed, 20 Aug 2003 23:10:38 GMT jmt12 [5236] * trunk/gli/src/org/greenstone/gatherer/cdm/SubcollectionIndexManager.java (modified) Buttons are now enabled/disabled appropriately. Note that you now ... Wed, 20 Aug 2003 23:09:43 GMT jmt12 [5235] * trunk/gli/src/org/greenstone/gatherer/cdm/Subcollection.java (modified) Adding a new subcollection to a list no longer causes NPE if list was ... Wed, 20 Aug 2003 23:09:06 GMT jmt12 [5234] * trunk/gli/src/org/greenstone/gatherer/cdm/SearchTypeManager.java (modified) Move buttons now actually do something ;) Wed, 20 Aug 2003 23:08:33 GMT jmt12 [5233] * trunk/gli/src/org/greenstone/gatherer/cdm/LanguageManager.java (modified) Restored old 2x2 grid of buttons Wed, 20 Aug 2003 23:08:09 GMT jmt12 [5232] * trunk/gli/src/org/greenstone/gatherer/cdm/FormatManager.java (modified) Fix 203B017. Completely rewrote format manager view so that it used ... Wed, 20 Aug 2003 23:05:44 GMT jmt12 [5231] * trunk/gli/src/org/greenstone/gatherer/cdm/Format.java (modified) Added method so we no longer have to create a Format object just to ... Wed, 20 Aug 2003 23:03:59 GMT jmt12 [5230] * trunk/gli/src/org/greenstone/gatherer/cdm/Argument.java (modified) * trunk/gli/src/org/greenstone/gatherer/cdm/CollectionConfiguration.java (modified) * trunk/gli/src/org/greenstone/gatherer/util/AppendLineOnlyFileDocument.java (modified) Changed QUOTE_CHARACTER to SPEECH_CHARACTER Wed, 20 Aug 2003 23:03:00 GMT jmt12 [5229] * trunk/gli/src/org/greenstone/gatherer/util/StaticStrings.java (modified) Finally changed QUOTE_CHARACTER to SPEECH_CHARACTER, which has been ... Wed, 20 Aug 2003 23:02:08 GMT jmt12 [5228] * trunk/gli/classes/dictionary.properties (modified) New Phrases Wed, 20 Aug 2003 04:25:55 GMT kjdon [5227] * trunk/gsdl3/src/java/org/greenstone/gsdl3/service/InfomineProxy.java (added) a new service rack for accessing infomine searching at riverside. ... Wed, 20 Aug 2003 04:10:44 GMT kjdon [5226] * trunk/gsdl3/src/java/org/greenstone/gsdl3/core/MessageRouter.java (modified) now looks for proxy element in site config file - if its there, it ... Wed, 20 Aug 2003 03:54:46 GMT sjboddie [5225] * trunk/gsdl/perllib/mgbuilder.pm (modified) * trunk/gsdl/src/recpt/documentaction.cpp (modified) * trunk/gsdl/src/recpt/pageaction.cpp (modified) Fixed a couple of bugs in recent changes for building/displaying ... Wed, 20 Aug 2003 03:41:43 GMT kjdon [5224] * trunk/gsdl3/web/sites/localsite/siteConfig.xml (modified) commented out building stuff, added in a proxy thing to fill in if ... Tue, 19 Aug 2003 21:36:43 GMT mdewsnip [5223] * trunk/gli/src/org/greenstone/gatherer/cdm/SearchTypeManager.java (modified) Removed unused constant. Tue, 19 Aug 2003 21:29:53 GMT mdewsnip [5222] * trunk/gli/src/org/greenstone/gatherer/cdm/PlugInManager.java (modified) Fixed up some bad indenting. Tue, 19 Aug 2003 05:29:04 GMT mdewsnip [5221] * trunk/gli/src/org/greenstone/gatherer/cdm/SearchTypeManager.java (modified) Changed "move up/down" buttons to be DoubleImageButtons. Tue, 19 Aug 2003 05:28:34 GMT mdewsnip [5220] * trunk/gli/src/org/greenstone/gatherer/cdm/PlugInManager.java (modified) Changed "move to top/up/down/bottom" button code to be consistant ... Tue, 19 Aug 2003 05:22:10 GMT mdewsnip [5219] * trunk/gli/src/org/greenstone/gatherer/cdm/IndexManager.java (modified) Changed size of DoubleImageButtons to be consistent with others in ... Tue, 19 Aug 2003 05:21:20 GMT mdewsnip [5218] * trunk/gli/src/org/greenstone/gatherer/cdm/ClassifierManager.java (modified) Changed "move to top/up/down/bottom" buttons to be DoubleImageButtons. Tue, 19 Aug 2003 04:56:40 GMT mdewsnip [5217] * trunk/gli/src/org/greenstone/gatherer/cdm/PlugInManager.java (modified) Changed "move to top/up/down/bottom" buttons to be DoubleImageButtons. Tue, 19 Aug 2003 04:55:30 GMT mdewsnip [5216] * trunk/gli/src/org/greenstone/gatherer/util/Utility.java (modified) Added new width for double image buttons (in CDM). Tue, 19 Aug 2003 04:32:10 GMT jmt12 [5215] * trunk/gli/classes/images/arrow-bottom-disabled.gif (added) A new icon for a disable move to bottom button Tue, 19 Aug 2003 04:31:55 GMT jmt12 [5214] * trunk/gli/classes/images/arrow-top-disabled.gif (added) A new icon for a disable move to top button Tue, 19 Aug 2003 03:43:18 GMT jmt12 [5213] * trunk/gli/src/org/greenstone/gatherer/msm/MetadataSetManager.java (modified) Fix 203B114 Tue, 19 Aug 2003 03:41:06 GMT jmt12 [5212] * trunk/gli/src/org/greenstone/gatherer/cdm/SubcollectionIndexManager.java (modified) Fix 203B012 - consistant layout Tue, 19 Aug 2003 03:39:35 GMT jmt12 [5211] * trunk/gli/src/org/greenstone/gatherer/cdm/IndexManager.java (modified) * trunk/gli/src/org/greenstone/gatherer/cdm/LanguageManager.java (modified) Moved buttons and borders etc to make views more consistant Tue, 19 Aug 2003 03:38:42 GMT jmt12 [5210] * trunk/gli/src/org/greenstone/gatherer/cdm/Argument.java (modified) * trunk/gli/src/org/greenstone/gatherer/cdm/ArgumentConfiguration.java (modified) Fix 203B147 Tue, 19 Aug 2003 03:38:01 GMT jmt12 [5209] * trunk/gli/src/org/greenstone/gatherer/cdm/Classifier.java (modified) * trunk/gli/src/org/greenstone/gatherer/cdm/ClassifierManager.java (modified) Fix 203B120 and 147 Tue, 19 Aug 2003 03:37:16 GMT jmt12 [5208] * trunk/gli/src/org/greenstone/gatherer/cdm/CollectionConfiguration.java (modified) Fix 203B150 Tue, 19 Aug 2003 03:32:22 GMT jmt12 [5207] * trunk/gli/src/org/greenstone/gatherer/cdm/DOMProxyListModel.java (modified) * trunk/gli/src/org/greenstone/gatherer/cdm/PlugIn.java (modified) * trunk/gli/src/org/greenstone/gatherer/cdm/PlugInManager.java (modified) Fix 203B120, 145 and 146 Tue, 19 Aug 2003 03:29:23 GMT jmt12 [5206] * trunk/gli/src/org/greenstone/gatherer/cdm/TranslationView.java (modified) Fix 203B122 and 203B149 Tue, 19 Aug 2003 03:17:38 GMT jmt12 [5205] * trunk/gli/src/org/greenstone/gatherer/util/StaticStrings.java (modified) New strings regarding Abstract classifiers and plugins Tue, 19 Aug 2003 03:15:44 GMT jmt12 [5204] * trunk/gli/src/org/greenstone/gatherer/gui/MetaEditPane.java (modified) Fixed conflicts Tue, 19 Aug 2003 03:12:42 GMT kjdon [5203] * trunk/gsdl3/bin/script/convert_coll_from_gs2.pl (modified) deleted some unused stuff Tue, 19 Aug 2003 03:09:00 GMT kjdon [5202] * trunk/gsdl3/web/interfaces/default/interfaceConfig.xml (modified) added a list of languages - to be used in the preferences page. shoul ... Tue, 19 Aug 2003 03:07:12 GMT kjdon [5201] * trunk/gsdl3/web/sites/localsite/siteConfig.xml (modified) display info is now storeed in displayItems not metadata items Tue, 19 Aug 2003 03:03:22 GMT kjdon [5200] * trunk/gsdl3/resources/java/GS2MGPPRetrieve.properties (modified) * trunk/gsdl3/resources/java/GS2MGRetrieve.properties (modified) * trunk/gsdl3/resources/java/interface_default.properties (modified) * trunk/gsdl3/resources/java/interface_nzdl.properties (modified) more text strings Tue, 19 Aug 2003 03:02:46 GMT kjdon [5199] * trunk/gsdl3/resources/java/metadata_names.properties (added) for now, I'll store metadata display names in here - but maybe they ... Tue, 19 Aug 2003 03:01:33 GMT kjdon [5198] * trunk/gsdl3/web/interfaces/default/transform/style.xsl (modified) changes to the nav bar and buttons Tue, 19 Aug 2003 03:00:15 GMT jmt12 [5197] * trunk/gli/classes/dictionary.properties (modified) New phrases for the Preferences and for the TranslationView Tue, 19 Aug 2003 02:59:28 GMT jmt12 [5196] * trunk/gli/metadata/dls.mds (modified) * trunk/gli/metadata/dublin.mds (modified) Added attributes determining whether a value tree is saved Tue, 19 Aug 2003 02:50:01 GMT kjdon [5195] * trunk/gsdl3/web/interfaces/default/transform/service-params.xsl (modified) invisible params should have s1. added on too Tue, 19 Aug 2003 02:49:26 GMT kjdon [5194] * trunk/gsdl3/web/interfaces/default/transform/querytools.xsl (modified) paging of teh results is now done by the action, however we still ... Tue, 19 Aug 2003 02:48:13 GMT kjdon [5193] * trunk/gsdl3/web/interfaces/default/transform/query.xsl (modified) removed a commented out bit Tue, 19 Aug 2003 02:47:45 GMT kjdon [5192] * trunk/gsdl3/web/interfaces/default/transform/classifiertools.xsl (modified) minor change Tue, 19 Aug 2003 02:46:30 GMT kjdon [5191] * trunk/gsdl3/src/java/org/greenstone/gsdl3/action/QueryAction.java (modified) now we are doing query results paging in tehaction, not the xslt - ... Tue, 19 Aug 2003 02:41:28 GMT kjdon [5190] * trunk/gsdl3/src/java/org/greenstone/gsdl3/service/ServiceRack.java (modified) metadata display names now come from a different properties file. ... Tue, 19 Aug 2003 02:40:45 GMT kjdon [5189] * trunk/gsdl3/src/java/org/greenstone/gsdl3/service/GS2Retrieve.java (modified) metadata display names now come from a different properties file. ... Tue, 19 Aug 2003 02:39:39 GMT kjdon [5188] * trunk/gsdl3/src/java/org/greenstone/gsdl3/service/GS2MGPPSearch.java (modified) * trunk/gsdl3/src/java/org/greenstone/gsdl3/service/GS2MGSearch.java (modified) query responses now can include 2 metadatas - numDocsMatched and ... Tue, 19 Aug 2003 02:36:30 GMT kjdon [5187] * trunk/gsdl3/src/java/org/greenstone/gsdl3/util/XMLConverter.java (modified) code tidy, added method to set teh entity resolver for the parser. ... Tue, 19 Aug 2003 02:01:43 GMT kjdon [5186] * trunk/gsdl3/src/java/org/greenstone/gsdl3/util/GSPath.java (modified) added methods for gettign and removing the last link in the path