FirstClassExport.java

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package com.arcle.rmt.j2se.bridge.swexport.rqml;

import com.arcle.rmt.rqml.RQMLFirstClass;
import com.arcle.rmt.superwaba.model.Document;
import com.arcle.rmt.j2se.bridge.swexport.FirstClassExporter;
import com.arcle.rmt.j2se.bridge.copy.CopierFacade;

public abstract class FirstClassExport implements FirstClassExporter {

    public boolean export(RQMLFirstClass srcElem, Document dest) {
        boolean ok = false;
        if (acceptsInstance(srcElem)) {
            RQMLFirstClass dstElem = doCreateElement(dest);
            ok = doCopyElement(srcElem, dstElem);
        }
        return ok;
    }

    protected boolean acceptsInstance(RQMLFirstClass elem) {
        return getSupportedClass().isInstance(elem);
    }

    protected boolean doCopyElement(RQMLFirstClass src, RQMLFirstClass dst) {
        return CopierFacade.getInstance().copy(getSupportedClass(), src, dst);
    }

    //-----------------------------------------------------------------------
    // Abstract strategy methods

    protected abstract Class getSupportedClass();

    protected abstract RQMLFirstClass doCreateElement(Document dest);
}

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