source: main/trunk/greenstone3/src/java/org/greenstone/gsdl3/service/TEIRetrieve.java@ 30631

package org.greenstone.gsdl3.service;


// Greenstone classes
import org.greenstone.gsdl3.util.*;

// XML classes
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.Text;

// General Java classes

// just needs to override a few methods that are TEI specific
public class TEIRetrieve extends XMLRetrieve {

  protected Element extractTitleMeta(Document doc, Element section) {
    
    Element meta_elem = doc.createElement(GSXML.METADATA_ELEM);
    meta_elem.setAttribute(GSXML.NAME_ATT, "Title");
    
    Element section_head = (Element)GSXML.getChildByTagName(section, "head");
    if (section_head == null || !section_head.hasChildNodes()) {
        // there is no head element, so take the type attribute and make that the title
        String title = "("+section.getAttribute("type")+")";
        Text t = doc.createTextNode(title);
        meta_elem.appendChild(t);
    } else {
        // add the head element as the metadata content
        meta_elem.appendChild(doc.importNode(section_head, true));
    }
    return meta_elem;
    }

    // this assumes that the scope refers to a top level node - this may be overwritten if the scope bit in the id is a shorthand of some sort
    protected String translateScope(String scope) {
    if (scope.equals("front")) {
        return "text/front";
    }
    if (scope.equals("body")) {
        return "text/body";
    }
    if (scope.equals("back")) {
        return "text/back";
    }
    if (scope.equals("full")) { // is this ever used???
        return "";
    }
    return scope;
    }

}