OriginWiseJaxbBase.java

package org.jboss.loom.migrators;

import javax.xml.bind.annotation.XmlTransient;
import org.jboss.loom.spi.IConfigFragment;

/**
 * Base class for JAXB beans; it's Origin.Wise and a IConfigFragment.
 * 
 * @author Ondrej Zizka, ozizka at redhat.com
 */
public abstract class OriginWiseJaxbBase<T extends OriginWiseJaxbBase> implements IConfigFragment, Origin.Wise {
 
    // Origin
    @XmlTransient
    private Origin origin;
    @Override public Origin getOrigin() { if( origin == null ) origin = new Origin( null ); return origin; }
    @Override public T setOrigin( Origin origin ) { this.origin = origin; return (T) this; }


    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder( this.getClass().getSimpleName() );
        if( origin != null ){
            if( origin.getFile() != null )  sb.append(" from ").append( origin.getFile() );
            if( origin.getPart() != null )  sb.append(" found using ").append( origin.getPart() );
        }
        return sb.toString();
    }
    
}// class