Tag items should be annotatable

[olle]

Ticket accepted.

[olle]

Traceability node:

• Ticket #1310 (Annotations for protocols) covers making Protocol items annotatable.
• Ticket #1771 (Hardware items should be annotatable) covers making Hardware items annotatable.
• Ticket #1772 (Software items should be annotatable) covers making Software items annotatable.

[olle]

Design discussion:

• The design for this update will be based on that for Ticket #1771 (Hardware items should be annotatable) and Ticket #1772 (Software items should be annotatable). Since Tags are BioMaterials, a difference is that scripts for inspecting and editing Tag annotations are found in directory base3/www/biomaterials/tags/, instead of base3/www/admin/*/, as is the case for Software and Hardware items.
• Support for annotatable Tag items will include the following parts:
  a. Basic support for adding annotations to Tag items.
  b. Adding an "Annotations" tab to the page for inspecting a Tag item, and displaying the annotations.
  c. Adding an "Annotations" tab to the edit dialog for a Tag item, and making it possible to edit annotations.
  d. For an item that can have an attached Tag item, making annotations to the latter appear in the tree node for the overview of that item.
  e. For an item that can have an attached Tag item, making annotations to the latter appear in the "Inherited annotations" tab of the edit dialog for that item.
  
• Normally the database schema version should also be updated, since step (a.) above adds new database columns. However, this will not be done here, as the database schema version has already been updated in connection with making Hardware items annotatable in Ticket #1771, and that change will be included in the same release as this one. (The same procedure was followed for Ticket #1772, when making Software items annotatable.)

[olle]

Design implementation:

The different parts in adding support for annotatable Tag items will involve updates to the following files:

1. Basic support for adding annotations to Tag items:
   
   Tag.java in base3/src/core/net/sf/basedb/core/ and
   TagData.java in base3/src/core/net/sf/basedb/core/data/.
   
   
2. Adding an "Annotations" tab to the page for inspecting a Tag item, and displaying the annotations:
   
   JavaScript tags.js in base3/www/biomaterials/tags/
   JSP script list_tags.jsp in base3/www/biomaterials/tags/
   JSP script view_tag.jsp in base3/www/biomaterials/tags/
   
   
3. Adding an "Annotations" tab to the edit dialog for a Tag item, and making it possible to edit annotations:
   
   JSP script edit_tag.jsp in base3/www/biomaterials/tags/
   JavaScript tags.js in base3/www/biomaterials/tags/
   JSP script index.jsp in base3/www/biomaterials/tags/
   JavaScript main.js in base3/www/include/scripts/ (for making edit dialog larger).
   
   
4. For an item that can have an attached Tag item, making annotations to the latter appear in the tree node for the overview of that item:
   
   TagLoader.java in base3/src/core/net/sf/basedb/util/overview/loader/
   
   
5. For an item that can have an attached Tag item, making annotations to the latter appear in the "Inherited annotations" tab of the edit dialog for that item:
   
   Extract.java in base3/src/core/net/sf/basedb/core/
   JavaScript extracts.js in base3/www/biomaterials/extracts/
   

[olle]

(In [6335]) Refs #1773. Support for annotatable Tag items added.

[olle]

Ticket closed as the requested functionality has been added.

[olle]

(In [6362]) Refs #1773. Page for inspecting a Tag item updated by adding a "Change history" tab, and displaying the changes:

1. JavaScript tags.js in base3/www/biomaterials/tags/ updated in function initPage() for pageId equal to view-page to add a tab active listener for history data.
2. JSP script view_tags.jsp in base3/www/biomaterials/tags/ updated in HTML section to add a "Change history" tab.