Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/cognitive/StandardCM.java
// $Id: StandardCM.java 16299 2008-12-07 21:18:09Z tfmorris $
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package org.argouml.cognitive;

import java.util.ArrayList;
import java.util.List;

/**
 * The standard Control Mech. It extends an ANDControlMech with the individual
 * cm's
 * <ul>
 * <li>EnabledCM
 * <li>NotSnoozedCM
 * <li>DesignGoalsCM
 * <li>CurDecisionCM
 * </ul>
 *
 * implying that a critic is relevant if and if only it is enabled, not snoozed,
 * applicable to the current goals and relevant decisions to be supported.<p>
 * 
 * Mech is short for Mechanism. 
 * A Control Mechanism is a structured way 
 * to calculate a single condition from multiple different unrelated ones. 
 * In the case of a StandardCM, 
 * the single condition holds if we are enabled, 
 * and not snoozed, 
 * and fulfill designgoals, 
 * and the designer is interested in these decisions.
 */
public class StandardCM extends AndCM {

    /**
     * The constructor.
     *
     */
    public StandardCM() {
        addMech(new EnabledCM());
        addMech(new NotSnoozedCM());
        addMech(new DesignGoalsCM());
        addMech(new CurDecisionCM());
    }
} /* end class StandardCM */


class EnabledCM implements ControlMech {
    
    /*
     * @see org.argouml.cognitive.critics.ControlMech#isRelevant(org.argouml.cognitive.critics.Critic, org.argouml.cognitive.Designer)
     */
    public boolean isRelevant(Critic c, Designer d) {
        return c.isEnabled();
    }
} // end class EnabledCM

class NotSnoozedCM implements ControlMech {
    /*
     * @see org.argouml.cognitive.critics.ControlMech#isRelevant(org.argouml.cognitive.critics.Critic, org.argouml.cognitive.Designer)
     */
    public boolean isRelevant(Critic c, Designer d) {
        return !c.snoozeOrder().getSnoozed();
    }
} // end class NotSnoozedCM

class DesignGoalsCM implements ControlMech {
    /*
     * @see org.argouml.cognitive.critics.ControlMech#isRelevant(org.argouml.cognitive.critics.Critic, org.argouml.cognitive.Designer)
     */
    public boolean isRelevant(Critic c, Designer d) {
        return c.isRelevantToGoals(d);
    }
} // end class DesignGoalsCM

// How much control should critics have over when they are relavant?
// Does doing that in code instead of declaratively limit reasoning?
// How does using more semantically rich method calls impact
// componentization?

class CurDecisionCM implements ControlMech {
    /*
     * @see org.argouml.cognitive.critics.ControlMech#isRelevant(org.argouml.cognitive.critics.Critic, org.argouml.cognitive.Designer)
     */
    public boolean isRelevant(Critic c, Designer d) {
        return c.isRelevantToDecisions(d);
    }
} // end class CurDecisionCM

abstract class CompositeCM implements ControlMech {
    private List<ControlMech> mechs = new ArrayList<ControlMech>();

    /**
     * @return a list of the ControlMechs.
     */
    protected List<ControlMech> getMechList() {
        return mechs;
    }

    /**
     * @param cm
     *            the ControlMech
     */
    public void addMech(ControlMech cm) {
        mechs.add(cm);
    }
} // end class CompositeCM

class AndCM extends CompositeCM {
    /*
     * @see org.argouml.cognitive.critics.ControlMech#isRelevant(org.argouml.cognitive.critics.Critic, org.argouml.cognitive.Designer)
     */
    public boolean isRelevant(Critic c, Designer d) {
        for (ControlMech cm : getMechList()) {
            if (!cm.isRelevant(c, d)) {
                return false;
            }
        }
        return true;
    }
} // end class AndCM

class OrCM extends CompositeCM {
    /*
     * @see org.argouml.cognitive.critics.ControlMech#isRelevant(org.argouml.cognitive.critics.Critic, org.argouml.cognitive.Designer)
     */
    public boolean isRelevant(Critic c, Designer d) {
        for (ControlMech cm : getMechList()) {
            if (cm.isRelevant(c, d)) {
                return true;
            }
        }
        return false;
    }
} // end class OrCM
