Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/uml/cognitive/critics/WizTooMany.java
// $Id: WizTooMany.java 11576 2006-12-10 17:02:26Z tfmorris $
// Copyright (c) 2003-2006 The Regents of the University of California. All
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// software and its documentation without fee, and without a written
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package org.argouml.uml.cognitive.critics;

import javax.swing.JPanel;

import org.argouml.cognitive.ToDoItem;
import org.argouml.cognitive.ui.WizStepTextField;
import org.argouml.i18n.Translator;

/** 
 * A wizard which adjust the threshold for critics. <p>
 * 
 * TODO: Make the treshold setting adjustable without using the wizard, 
 * and make it persistent. 
 * Maybe by using the "Configure" button on the Browse Critics dialog.
 *
 * @see org.argouml.uml.cognitive.critics.AbstractCrTooMany
 * @author mkl
 *
 */
public class WizTooMany extends UMLWizard {

    private String instructions = 
        Translator.localize("critics.WizTooMany-ins");
        
    private WizStepTextField step1;

    /**
     *
     */
    public WizTooMany() {
        super();
    }

    /*
     * @see org.argouml.cognitive.ui.Wizard#getNumSteps()
     */
    public int getNumSteps() {
        return 1;
    }

    /*
     * @see org.argouml.cognitive.ui.Wizard#makePanel(int)
     */
    public JPanel makePanel(int newStep) {
        switch (newStep) {
        case 1:
            if (step1 == null) {
                ToDoItem item = (ToDoItem) getToDoItem();
                AbstractCrTooMany critic = (AbstractCrTooMany) item.getPoster();
                step1 = new WizStepTextField(this, instructions, "Threshold",
                        Integer.toString(critic.getThreshold()));
            }
            return step1;
        }
        return null;
    }

    /*
     * @see org.argouml.cognitive.ui.Wizard#canFinish()
     */
    public boolean canFinish() {
        if (!super.canFinish()) return false;
        if (getStep() == 0) return true;
        if (getStep() == 1 && step1 != null) {
            try {
                Integer.parseInt(step1.getText());
                return true;
            } catch (NumberFormatException ex) {
                // intentional: if there is nonsense in the field,
                // we return false
            }
        }
        return false;
    }

    /*
     * @see org.argouml.cognitive.ui.Wizard#doAction(int)
     */
    public void doAction(int oldStep) {
        switch (oldStep) {
        case 1:
            String newThreshold;
            ToDoItem item = (ToDoItem) getToDoItem();
            AbstractCrTooMany critic = (AbstractCrTooMany) item.getPoster();
            if (step1 != null) {
                newThreshold = step1.getText();
                try {
                    critic.setThreshold(Integer.parseInt(newThreshold));
                } catch (NumberFormatException ex) {
                    // intentional: if there is nonsense in the field,
                    // we do not set the value
                }
            }
            break;
        }
    }
}
