tutorial/examples/order/OrderKeeperClass.oj


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/*
 * OrderKeeperClass.oj
 *
 */
package examples.order;


import openjava.mop.*;
import openjava.ptree.ClassDeclaration;
import openjava.syntax.*;


public class OrderKeeperClass instantiates Metaclass extends OJClass
{
    private static final String DEPEND = "dependsOn";

    public void translateDefinition() throws MOPException {
        OJClass base = getDepended();
    System.out.println( "I'm " + getName() + ".  " +
                "After You, " + base.getName() + "." );
    try {
        waitTranslation( base );
    } catch ( Exception e ) {
        System.err.println( e.toString() );
    }

    System.out.println( getName() + " is finished." );
    }

    private OJClass getDepended() throws MOPException {
    return OJClass.forName( getSuffix( DEPEND ).toString() );
    }

    public static boolean isRegisteredKeyword( String keyword ) {
    return keyword.equals( DEPEND );
    }

    public static SyntaxRule getDeclSuffixRule( String keyword ) {
    return keyword.equals( DEPEND ) ? new TypeNameRule() : null;
    }

    public String toString() {
    return super.toString() + "(mc : OrderKeeper)";
    }

}