UnitGraphics.java 文件源码

public void actionPerformed(ActionEvent e) {

            /*
             * Create a string containing the current action command and display
             * it in the top panel's label.
             */
            String actionCommand = e.getActionCommand();
            label.setText("Action: " + actionCommand);

            if (actionCommand.equals("comboBoxChanged") && (switching == false)) {
                comboWasChanged(e);
            }

            if (actionCommand.equals("<") || actionCommand.equals(">")) {
                unitButtonPressed(e);
                checkUnitVsTarget(targetDimension);
            }
            if (actionCommand.equals("^") || actionCommand.equals("v")) {
                exponentButtonPressed(e);
                checkUnitVsTarget(targetDimension);
            }

            if (actionCommand.equals("Submit")) {
                int usize = unitsVector.size();
                Unit[] allUnits = new Unit[usize];
                double[] allExponents = new double[usize];
                for (int i = 0; i < usize; i++) {
                    allUnits[i] = UnitFilter.stringToUnit(unitsVector
                            .elementAt(i).toString());
                    allExponents[i] = Double.parseDouble((exponentVector
                            .elementAt(i).toString()));
                }
                currentCompoundUnit = new CompoundUnit(allUnits, allExponents);
                System.exit(0);
            }

        }