Use the Console view in the JavaUI

The planner can throw exceptions due to semantic mistakes in the model, and the 
user should be able to see those errors.  Because I start the JavaUI as an 
Eclipse Application, I can see them by looking at the Console view in my 
original Eclipse IDE.  However, it would be easier if they were displayed in 
the Console of the JavaUI, and that will be especially important if/when the 
JavaUI is used stand-alone.

As a simple example, add the following to the initial state:

int counter = 0;
counter = 1;

The parser is fine, but the planner throws this exception, which is helpful to 
see:

ConstraintEngine/base/ConstrainedVariable.cc:59: Error: 
dom.intersects(baseDomain()) is false
    int:CLOSED[1, 1] not intersecting int:CLOSED[0, 0]

(see issue 104 and issue 105 for related discussions)

Original issue reported on code.google.com by tristanb...@gmail.com on 4 Mar 2011 at 8:04

rpgoldman / europa-pso

Use the Console view in the JavaUI #108