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Class IMSWG.IW.DepValid.Selection
java.lang.Object
|
+----IMSWG.IW.DepValid.Selection
- public abstract class Selection
- extends Object
This class provides the model classes for the DepValids applet.
All actions use Post to send ODL requests to "imsDepVal.cgi".
"imsDepVal.cgi" has access to the current session in the Web Gateway
to get and update the current query, and access to
imsdepval.c to get the valids, filters and validate queries.
-
Selection()
- Instantiates the following objects: attribute, filters, valids,
patterns, query, and parameters.
-
fetch(String)
- routine to create ODL and Post the fetch request to imsDepVal.cgi.
-
fetchAll()
-
Used to retrieve compatible valids, filters and the current query
from imsDepVal.cgi
-
fetchMoreInfo()
- Used to when the user selects the definition button.
-
fetchValidatedQuery()
- Retrieve a validated query from the server (imsDepVal.cgi) using
the query from the applet.
-
fetchValids()
- Used to retrieve the compatible valids only from imsDepVal.cgi
-
fetchValidsFilters()
- Retrieve valids from the server (imsDepVal.cgi) using patterns
and filters.
-
updateQuery()
- Send the query from the applet to the server (imsDepVal.cgi) so that
it will be updated in the Web Gateway session.
Selection
public Selection()
- Instantiates the following objects: attribute, filters, valids,
patterns, query, and parameters. It sets gaeatmp, url and urlCGI.
fetchValids
public void fetchValids()
- Used to retrieve the compatible valids only from imsDepVal.cgi
fetchMoreInfo
public void fetchMoreInfo()
- Used to when the user selects the definition button. Posts a message to imsDepVal.cgi
fetchAll
public void fetchAll()
- Used to retrieve compatible valids, filters and the current query
from imsDepVal.cgi
fetchValidsFilters
public void fetchValidsFilters()
- Retrieve valids from the server (imsDepVal.cgi) using patterns
and filters.
Gets called by displaySelection.apply() which is called
when a user either types-in a pattern or (un)selects a filter.
- See Also:
- DisplaySelection, apply
fetchValidatedQuery
public void fetchValidatedQuery()
- Retrieve a validated query from the server (imsDepVal.cgi) using
the query from the applet.
updateQuery
public void updateQuery()
- Send the query from the applet to the server (imsDepVal.cgi) so that
it will be updated in the Web Gateway session.
fetch
public Vector fetch(String action)
- routine to create ODL and Post the fetch request to imsDepVal.cgi.
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