Metacat

remove very old "metacat webservice" code - as far as i can tell it is never referenced or used. plus we have eocgrid and the new D1 rest services covering this territory now

removed newline addition to test doc now that the newline problem is fixed in utilities project. Small adjustments to comments and debug statements to aid in debugging. Reordered tests to remove possible insertion between read and getLastDocid test.

zero padded date string in DocumentUtil.generateDocumentId() for readability

Use SystemUtil.getContextURL() in ResourceHandler to construct the DataONE service URL (rather than direct calls to PropertyService). This handles http and https URLs, and strips the :80 or :443 for the well known ports.

Make this class be the subclass of the MCTestCase. The super class will initialize the property service for it.

Minor changes to MetacatHandler:
- Improved logging where MetaCatServlet.class was used in getLogger() rather than MetacatHandler.class (holdover from the refactor)
- Minor formatting changes, and replacement of 'MetaCatServlet' with 'MetacatHandler' in the logging output as needed.

commenting out the pisco user tests, since they only work in production.

put in more explanatory exception methods in the private helper functions that throw exceptions, and some debug statements in the onlineData201CasesTest_1 test.

improved multipart handling (improved logging messages, code, and error checking). Added exception classname to error output when the generic Exception is thrown. Added error check for cases of null value for file parts 'sysmeta' and 'object.'

added a few debugging lines in createSystemMetadata() related to contents of identifier strings

Due to changes in MetacatHandler that creates system metadata from uploaded EML documents, OnlineDataAccessTest was failing certain tests because of errors in how the test documents were originally uploaded. MetacatHandler.createSystemMetadata() was throwing exceptions because of these errors, specifically when a data document is uploaded with a docid that is difeerent than the docid statement in the EML distribution URL. Most errors involved stated docids with .2 versions, and the metadata had .1 versions....

Modified IdentifierManager.getDocumentInfo() to include the docid in the returned hash map, since it is useful to be able to obtain the docid and rev separately from a given fullDocidWithRev (e.g. test.1.1).

fixing annoying error message inaccuracy

Cleaned up imports.

Updated D1 libraries to head to eliminate problems with date parsing -- added
Joda jar to support date parsing. Removed hardcoded DN from test file. Now
CrudServiceTest is passing again.

Remove hardcoded LDAP usernames from testing so that MetaCatServletNetTest will work even using alternate
LDAP servers.

Changed AuthLDAP to deal with cases where getAttributes encounters non-string
attributes (which used to cause a ClassCastException). Now, if an attribute
value can not be cast to string, we catch the class cast exception and just
skip this value. This only typically occurs when an LDAP server is set to send...

MOdified MetacatHandler to catch cases where ObjectFormat is not being set properly on data files when
generating SystemMetadata. When the EML document contains a format for an entity that maps to a null
type in ObjectFormat.convert(), then the type ends up being null and an error is generated on insertion...

allow "docid override" queries to include the results of a "normal" query - if the operator is left null, it acts as the usual override, otherwise UNION and INTERSECT modes can be used to either augment or refine the results.
this is for incorporating semantic+spatial+keyword queries into one query operation/result

remove System.out statements in favor of logging

Removed hardcoded D1 node type in ResourceHandler and added in a new 'dataone.nodeType' property. Also added 'dataone.coordinatingNodeBaseURL' property which points to the CN that stores the authoritative object format list. If this instance of Metacat is a CN, it may point to itself.

ResourceHandler in Metacat was set to return the KNB site URL as the MN base URL rather than the node Id. Fixed. https://redmine.dataone.org/issues/1390

initialize the HandlerPluginManager

allow the addition of properties via code

add event notification for insert/update/delete on documents (for semtools plugin)

move semtools skin to the semtools project - build into the war when adding the semtools plugin to metacat

do not attempt to check permissions when reading documents for systemMetadata generation (unless I completely do not understand this feature - please verify!).

new EML style tag

do each table separately with it's own connection - running into memory issues on dev.nceas running this.

do not drop nonexistent table (identifier is not in 1.9.3)

This is the start of the ObjectFormatService, which manages the list of object formats registered within Metacat. This includes schema types, mime types, and other information related to a particular format. The service provides functionality for the DataONE MemberNode and CoordinatingNode components, with CoordinatingNodes providing the authoritative list of object formats. See https://redmine.dataone.org/issues/1378....

Bug 3835 - design and implement OAI-PMH compliant harvest subsystem
Minor bug fix to handle irregular Metacat docids containing two or more dot ('.') characters. In the LTER Metacat, the following docids (scope and identifier, excluding the revision value) have that characteristic:...

Bug 3835 - design and implement OAI-PMH compliant harvest subsystem
Return a 'badVerb' response when the 'verb' request parameter is missing from the request. Previously this generated a NullPointerException.

use the jaxb date parser for ISO 8601 formats. the numeric and date node values are now calculated after the document has been successfully inserted in the db so any sql exceptions do not prevent the raw node data from being saved.
http://bugzilla.ecoinformatics.org/show_bug.cgi?id=2084

rollback the accessDAO changes - leaving well enough alone.

only include accessfileid when it is not toplevel

include accessfileid and subtreeid when inserting xml_access values

use access control dao for setting access in EML parser. send additional xml_access info in replication request

insert/update documents with null user and null group to circumvent access control restrictions then update the user_owner and user_updated values to reflect what exists on the originating server (pisco)

use 'user_updated' field when writing the replicated document - allows most recent ownership/permissions to be used (in case LDAP groups have shifted) and is more accurate for both updates and initial inserts (hopefully addresses the replication issue we are having with pisco)

use newer ecogrid tag to allow omission of the ecogrid query title (as is allowed in the query.xsd schema)

add support for temporal element query in pathquery
http://bugzilla.ecoinformatics.org/show_bug.cgi?id=2084

add otherEntity physical elements to indexPaths (ndp)

replace derik's settings with previous version

add paths to indexPaths, and kar namespaces to indexNamespaces for Kepler Workflow Run Manager run-kar queries

include simple union data for search results if they are present in the resultset document

include temporal coverage dates in the path index - (for opendap metadata queries)

Fixed the testNCEASLogin() password that I mistakenly changed.

Now that MetacatHandler creates GUID identifier mappings and system metadata, many of the tests in IdentifierManagerTest were failing that were manually creating id mappings and system metadata.
Modified testCreateMapping() and testCreateSystemMetadataMapping() to use docids that haven't been inserted to just exercise the methods....

Added a new test method testDeleteDocumentByGUID() to ensure MetacatHandler can delete based on GUID, but fall back to docid if the GUID isn't present. Modified CrudServiceTest and made some private methods public to leverage the D1 REST calls in that library (i.e. create() a doc with a GUID).

The DataONE service API jar has been renamed to d1_common_java-0.5.0.jar, updated the build file accordingly. Added debug echo of the test classpath.

hide the data section unless there is actually data to display

DocumentImpl.delete() now throws finer grained exceptions (not a general exception). Consequently, the classes that call it have been updated to handle the thrown exceptions, including CrudService, ReplicationHandler, and ReplicationService.

refactor the names of these Data Manager implementation classes so that it's easier to use them with the default/local versions of similar. These classes utilize Metacat-specific configuration values rather than relying soley on the bundles that are used in the stand-alone DM lib.

render the <data/> CDATA section in

 - it's a csv string

To support GUIDs in MetacatHandler.handleDeleteAction(), I've added in a new method:
deleteFromMetacat() - deletes a document based on the docid
This factors the deletion code out of handleDeleteAction(). handleDeleteAction() now does a docid lookup based on GUID, and if it is not found, reverts to the deletion based on docid instead.

only include data value/operator when present in the form

refresh search when the data operator changes (changing the value is less clear...keyup event seems too eager)

use correct operators

include data search - new form fields and semQuery schema to allow searching for Characteristics data

turn off the databounds layer by default

new lines were showing up in the html source becuase of whitespace in this - removed the white space and the new lines are gone...

restyle the eml display and resultset after applying new eml css to the KNB L+F

new jar files from common and client

fixed width issue with default header

new files for mets style

[untested] loop through each origin[ator] to make a row for them

restyle the resultset after applying new eml css
use more robust form-submission js for the datapackage links

check for 'null' as well as 'public' user when rendering the header Login/Logout option

restyle default eml rendering using ESA look + feel

include eml css and then adjust lter skin to accommodate the new xsls

adjust stylesheets to accommodate new default eml rendering

use latest eml style tag

adjust stylesheets to accommodate new default eml rendering

use square edges for the borders around table groups and subgroups

These are fairly significant changes to MetacatHandler.handleInsertOrUpdateAction() that add in support for creation or update of GUIDs and SystemMetadata. Upon insertion or update of DataPackages from non-DataONE aware clients (such as Morpho), the identifier table is updated by creating a GUID, and the systemmetadata table is updated with fields after the EML document is parsed for distribution information and entity typing. System Metadata documents are also generated and inserted into Metacat. The list of data entities is iterated over and System Metadata is generated for each data file as well.

In MetacatHandler I've removed updateSystemMetadata() in favor of additions to insertOrUpdateSystemMetadata(). Modified createSystemMetadata() to reflect the changes as well.

Modified MetacatHandler.createSystemMetadata() to take a localId, not a guid as an argument since there are times when the guid has yet to have been created, and it is created in this method if so.
Also, put the read() call to get the InputStream of the data/metadata document into it's own try/catch statement.

adjust to fit new EML look and feel

additional overrides for color

added mets to default skin

use white links override only in header menu

force the leftnav section to wrap their links

override problematic CSS properties that were introduced as part of the new look and feel for default EML display

Somehow missed adding in javadoc for read(). Here it is.

For now, getSystemMetadata() will be private like the other *SystemMetadata() methods.

Modified MetacatHandler, updated the getSystemMetadata() method to now use read() and deserializeSystemMetadata() to produce the SystemMetadata object. Exceptions are pushed up the stack, and so accordingly, modified createSystemMetadata() to reflect the changes.

stylesheet/skins for mets data

use newer EML stylesheet tag

correctly include table cells for xsl

Modified MetacatHandler, added createSystemMetadata() - generates SystemMetadata objects for newly inserted data or documents. This is intended to be used from handleInsertOrUpdateAction(), and only for documents being inserted from clients that don't support the DataONE interface. The method parses EML documents to discover data entities, and updates the system metadata for those entries, with support for describes and describedBy metadata. Currently doesn't handle FGDC, etc. documents....

Modified MetacatHandler, added three methods:
getSystemMetadata() - returns a SystemMetadata object from the systemmetadata table using the given GUID. Stub only.
updateSystemMetadata() - updates the systemmetadata table using the given SystemMetadata object....

Modified MetacatHandler and added two methods:
serializeSystemMetadata() - Serialize a SystemMetadata object to XML string
deserializeSystemMetadata() - Deserialize a SystemMetadata object from an XML string

Modified MetacatHandler, added read() - Read a document from metacat and return an InputStream. The XML or data document should be on disk, but if not, read from the metacat database. This method should be optimized, along with others, to not write stream data to disk for performance reasons.

To support generation of SystemMetadata and GUIDs, added a number of methods to MetacatHandler that are also in CrudService(). CrudService should eventually be refactored to use the handler methods. Added:
readFromFilesystem() - Read a file from Metacat's configured file system data directory, and return a FileInputStream. This code has been factored out of handleInsertOrUpdateAction()....

fixed bug where the wrong checksum alg got written to the db

Updated DROP script that was missing tables and sequences.

added file extension for txt or csv files

correctly pass the search class and value when perfroming Protocol-based and Measurement-based queries (copy and paste oversight).

To support the generatemissingsystemmetadata REST call, modified CrudService.createSystemMetadata() to use DataoneEMLParser and further determine object formats from EML metadata. Formats currently supported are text/plain, text/csv, image/[jpg|jp2|bmp|tiff|png], and only for EML documents with 'ecogrid://' defined entity urls....