[jboss-jira] [JBoss JIRA] (DROOLS-2553) [DMN Editor] Decision Navigator dock

[Jozef Marko (JIRA)]

Jozef Marko created DROOLS-2553:
-----------------------------------

             Summary: [DMN Editor] Decision Navigator dock
                 Key: DROOLS-2553
                 URL: https://issues.jboss.org/browse/DROOLS-2553
             Project: Drools
          Issue Type: Task
          Components: DMN Editor
            Reporter: Jozef Marko
            Assignee: Guilherme Carreiro
         Attachments: prototype.png

The "Decision Navigator" is docked next to the Project Explorer. See:

 !prototype.png|thumbnail! 

- Tree navigation offers a view of the entire DRG. Diagram nodes are represented within the tree.

- User defined DRD’s are represented as top level tree nodes, with supporting decision and input data represented as subordinate tree nodes. 

- Tree structure only goes as deep as primary logic definition, such as a decision table (nested logic is not represented in the tree.)

- The Navigator includes a preview image which represents a thumbnail view of the diagram view selected.

h2. Acceptance tests
h3. Prerequisite
Prepare non empty DRD diagram, specify expressions in decisions, ensure DRG contains all node types

# Check node icons (/)
## expression types distinguished

h3. Expand / Collapse
# check that expand / collapse shows always all elements, doesn't change order between expanding/collapsing (/)
# check situation when multiple nodes has the same name, empty name (/)
## same names no problem, empty name replace with node type, nice 
# Check case when DRG contains a lot of nodes , if possible to view all of them (/)
## scrollbar appears, and disappear according to count of nodes, nice 
# Check case when some decision has a lot of inputs - all of them visible (/)

h3. Full screen mode
# check behavior of navigator when DMN designer is used in full screen mode (x)
## DROOLS-2431 - does not prevent from merge
# Check if navigator dock can be resized (/)

h3. Navigation
# check *back to* link present if DRD opened and shows proper node name (/)
# check click in Navigator dock cause either selecting DRG node or opening given DRD
## opened DRG, clicked other DRG node (/)
## opened DRG, clicked DRD (x)
### DROOLS-2432 does not prevent from merge
## opened DRD, clicked other DRD (/)
## opened DRD, clicked DRG node (/)
# Check behavior if user tries to select multiple entries in navigator (/)
## not implemented, but fine, no exception 
# Check behavior if user tries to invoke context menu from navigator (/)
## not implemented, but fine, no exception
# Check behavior if user tries to drag some elements in navigator (/)
## not implemented, but fine, no exception

h3. Sorting
# nodes sorted asc, changes in node names reflected in order (/)
# rename some DRG nodes, check navigator keeps selected sorting (/)

h3. Undo / Redo
# change selection in navigator, check behavior of undo redo (x)
## DROOLS-2433
# rename some DRG nodes, undo redo, check changes reflected in navigator (/)
# delete DRG node, undo redo, check changes reflected in navigator (/)
# clear DRD node, undo redo, check changes reflected in navigator (x)
## DROOLS-2434

h3. Synchronization
# delete DRG node, check changes reflected in navigator (/)
# clear DRD node, check changes reflected in navigator (x)
## DROOLS-2434
# Drag DRG elements, no effect to expected (/)
# Rebuild connections, change should appear in navigator (/)
## connections have no impact on structure in navigator
# Check multiple connections, input node connected to multiple decisions ... (/)
## connections have no impact on structure in navigator
# Long node names (/) perfect
# Changes in DRD, navigate to other DRG node, other DRD, then return to first DRD, check changes present without saving (x)
## DROOLS-2435



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