Examples of org.apache.jetspeed.portlets.layout.ColumnLayout

org.apache.jetspeed.portlets.layout.ColumnLayout

Basics

ColumnLayout is the model used to support any 1 to n column-based layout. ColumnLayout is constrained by a number columns that will not be exceeded, even if a fragment specifies a column outside of this constraint. Any fragment exceeded the specified column constraint will be deposited into the right-most column.

Characteristics:

Columns and rows always start at 0.
Unless otherwise noted, assume all Collections returned are immutable.
Unless otherwise noted, assume that no public method will ever return null.

Layout Events

When any move*() method is invoked and a portlet is actually moved (see indvidual methods for what causes these circumstances), an initial LayoutEvent is dispatched. This may cause a cascade of LayoutEvents to be fired in turn if the movement of the target fragment cause other fragments to be repositioned. In this case a LayoutEvent is dispatched for each portlet moved, which in turn may our may not cause another LayoutEvent to be fired.

@see org.apache.jetspeed.portlets.layout.LayoutEvent @see org.apache.jetspeed.portlets.layout.LayoutEventListener @see org.apache.jetspeed.portlets.layout.LayoutCoordinate @see org.apache.jetspeed.om.page.Fragment @author Scott T. Weaver

                {
                    fragmentColumnSizes = "100%";
                }
                String [] fragmentColumnSizesArray = fragmentColumnSizes.split("\\,");
                /////////////////////////////////////////////////////////////////////////////////////////////////////////////////
                ColumnLayout columnLayout = new ColumnLayout(numberOfColumns, layoutType, rootFragment.getFragments(), fragmentColumnSizesArray);
                columnLayout.buildDetachedPortletList(request.getPage().getRootFragment().getFragments());
                request.setAttribute("columnLayout", columnLayout);
            }
            else
            {
                ColumnLayout columnLayout = new ColumnLayout(1, "maximized", rootFragment.getFragments(), new String[] { "100%" }, maximized);
                request.setAttribute("columnLayout", columnLayout);                
            }
            dispatcher.include(request.getRequest(), request.getResponse());            
        }
        catch (Exception e)