[Andromdaplugins-cvs] CVS update: cartridges/andromda-jsf2/src/main/resources/templates/jsf2/utils/portlet PageableDataModel.java.vsl

[Chad B. <cwb...@us...>]

  User: cwbrandon
  Date: 08/04/02 16:11:04

  Modified:    andromda-jsf2/src/main/resources/templates/jsf2/utils/portlet
                        PageableDataModel.java.vsl
  Log:
  find the owner component instead of setting it
  
  Revision  Changes    Path
  1.5       +44 -6     cartridges/andromda-jsf2/src/main/resources/templates/jsf2/utils/portlet/PageableDataModel.java.vsl
  
  Index: PageableDataModel.java.vsl
  ===================================================================
  RCS file: /cvsroot/andromdaplugins/cartridges/andromda-jsf2/src/main/resources/templates/jsf2/utils/portlet/PageableDataModel.java.vsl,v
  retrieving revision 1.4
  retrieving revision 1.5
  diff -u -w -r1.4 -r1.5
  --- PageableDataModel.java.vsl	2 Apr 2008 22:37:48 -0000	1.4
  +++ PageableDataModel.java.vsl	2 Apr 2008 23:11:04 -0000	1.5
  @@ -99,19 +99,57 @@
           return pageNumber;
       }
   
  -    private javax.faces.component.UIData owner;
  +    /**
  +     * Gets the number of the first record.
  +     *
  +     * @return the first record number.
  +     */
  +    private int getFirst()
  +    {
  +        final javax.faces.component.UIData owner = this.findOwner();
  +        return owner != null ? owner.getFirst() : -1;
  +    }
   
       /**
  -     * Sets the UIData owner of this pageable data model.
  +     * Finds the component that "owns" this data model.
  +     *
  +     * @return the owne component (i.e. table).
        */
  -    public void setOwner(javax.faces.component.UIData owner)
  +    private javax.faces.component.UIData findOwner()
       {
  -        this.owner = owner;
  +        return (javax.faces.component.UIData)findOwner(javax.faces.context.FacesContext.getCurrentInstance().getViewRoot());
       }
   
  -    private int getFirst()
  +    /**
  +     * Finds the component that "owns" this data model.
  +     *
  +     * @param component the component to start the search with.
  +     * @return the owne component (i.e. table).
  +     */
  +    private javax.faces.component.UIComponent findOwner(final javax.faces.component.UIComponent component)
  +    {
  +        javax.faces.component.UIComponent owner = null;
  +        if (component instanceof javax.faces.component.UIData)
       {
  -        return this.owner != null ? this.owner.getFirst() : -1;
  +            final javax.faces.component.UIData uiData = (javax.faces.component.UIData)component;
  +            if (this.equals(uiData.getValue()))
  +            {
  +                owner = component;
  +            }
  +        }
  +        if (owner == null && component != null)
  +        {
  +            for (final java.util.Iterator iterator = component.getFacetsAndChildren(); iterator.hasNext();)
  +            {
  +                final javax.faces.component.UIComponent childComponent = (javax.faces.component.UIComponent)iterator.next();
  +                owner = this.findOwner(childComponent);
  +                if (owner != null)
  +                {
  +                    break;
  +                }
  +            }
  +        }
  +        return owner;
       }
   
       /**