Hierarchical Sequencer For Pseudo-Hierarchical Table
A system and process that restores the hierarchy whether explicit or pseudo-hierarchy after it has been lost due to filtering, grouping or similar manipulation of table data. The system and process store the hierarchy upon loading of the table. The user can manipulate the table data and use an input mechanism such as a button to trigger the restoration of the hierarchy. The restoration of the hierarchy rearranges entries to restore a hierarchy such as parent/child relationships without disturbing other effects of the user manipulation of data.
1 . A method comprising:
receiving a call indicating a table by a hierarchy restoration component;
retrieving a stored hierarchy for the table from a data structure separate from the table and hierarchy restoration component;
reorganizing the table to have the stored hierarchy; and
returning a reorganized table requesting application.
2 . The method of claim 1 , further comprising:
maintaining relative entry order within the stored hierarchy during reorganization.
3 . The method of claim 1 , further comprising:
sorting the table to restore an order of the highest level in the stored hierarchy.
4 . The method of claim 1 , further comprising:
sorting the table to place child entries after parent entries.
5 . The method of claim 4 , further comprising:
placing the child entries after the parent in current relative order.
6 . The method of claim 1 , further comprising:
sorting the table to restore an order of a next highest level in the stored hierarchy without disturbing the highest level order.
7 . The method of claim 2 , wherein the reorganized table is returned after traversal of a pseudo hierarchical structure of the table.
8 . The method of claim 1 , wherein the hierarchy restoration component is application and back end independent.
9 . The method of claim 1 , further comprising:
storing a current configuration of the table; and
restoring the current configuration of the table after reorganization to the store hierarchy.
10 . A machine readable medium, having instructions stored therein, which when executed cause the machine to perform a set of operations, comprising:
retrieving a stored hierarchy for input table data from a data structure in local memory by an application independent hierarchy restoration component;
reorganizing the input table data to conform to the stored hierarchy; and
outputting reorganized table data.
11 . The machine readable medium of claim 10 , having further instructions stored therein, which when executed cause the machine to perform a further set operations comprising:
maintaining relative entry order of the input table data within the stored hierarchy during reorganization.
12 . The machine readable medium of claim 10 , having further instructions stored therein, which when executed cause the machine to perform a further set operations comprising:
sorting the input able to restore an order of the highest level in the stored hierarchy.
13 . The machine readable medium of claim 10 , having further instructions stored therein, which when executed cause the machine to perform a further set operations comprising:
sorting the input table data to place child entries after parent entries according to the stored hierarchy.
14 . The machine readable medium of claim 13 , having further instructions stored therein, which when executed cause the machine to perform a further set operations comprising:
placing the child entries after the parent entries in current relative order.
15 . The machine readable medium of claim 10 , having further instructions stored therein, which when executed cause the machine to perform a further set operations comprising:
sorting the input table data to restore an order of a next highest level in the stored hierarchy without disturbing the highest level order.
16 . The machine readable medium of claim 2 , wherein reorganized table data is returned after traversal of a pseudo hierarchical structure of the input table data.
17 . The machine readable medium of claim 1 , further comprising:
storing the hierarchy during initial loading of the table.
18 . The machine readable medium of claim 10 , having further instructions stored therein, which when executed cause the machine to perform a further set operations comprising:
storing a current configuration of the input table data; and
restoring the current configuration of the input table data after reorganization to the store hierarchy.
19 . A system comprising:
a user interface component to draw a table for an application;
a context component comprising,
a hierarchy storage component, and
a hierarchy restoration component; and
a backend interface component to retrieve and store table data for the table in a database component.
20 . The system of claim 19 , wherein the context component is local to the user interface component and the application.