Java Application Framework For All Source

Added overloaded block() method that takes an int param, gets the String.valueOf the int, then does the normal block() logic which substrings and right pads to the specified length. This method is needed by a velocity template when it is calculating the line item line number as an int and then needs to print it as a string within a given block of space on a form.

Modified the length() methods to return 0 if the input param array or list is null.

fixed a backward compatibility issue.

- implemented Jaffa.finder.CriteriaFieldPanel class to take over Jaffa.finder.CriteriaPanelFactory.createPanel(). The xtype of this new class is finderCriteriaFieldPanel.
- Jaffa.finder.CriteriaPanelFactory.createPanel() now returns an object instantiated from finderCriteriaFieldPanel.

- make Jaffa.finder.CriteriaPanelFactory.createPanel() return config object of xtype='container' rather than an Ext.Panel instance. The treatment avoids the panel config values being overridden by defaults in the parent panel. Typically, this is a problem when metaClass is overridden by the parent panel causing confusions on applying aop rules.
- the config object is regenerated to avoid modification on the input object. This solves the problem when finder criteria class has multiple instantiations in the same screen.

Replace 'update' button with more appropriate 'View' label.

setting checkOnly=true on multi-select selection model if any column is editable.

set clicksToEdit=1 to all editorgridpanel.

Changes to make sure panel/sub-panel load listeners are correctly removed when a panel is destroyed or unregistered.

Modified the createConnection() method of JndiDataSourceConnectionFactory and DbcpDataSourceConnectionFactory to log the original exception, if anything goes wrong while acquiring the connection from a DataSource.