net.sf.mcf2pdf.mcfglobals.McfProductCatalogue.java Source code

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Here is the source code for net.sf.mcf2pdf.mcfglobals.McfProductCatalogue.java

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/*******************************************************************************
 * ${licenseText}
 * All rights reserved. This file is made available under the terms of the 
 * Common Development and Distribution License (CDDL) v1.0 which accompanies 
 * this distribution, and is available at 
 * http://www.opensource.org/licenses/cddl1.txt     
 *******************************************************************************/
package net.sf.mcf2pdf.mcfglobals;

import java.io.IOException;
import java.io.InputStream;
import java.util.List;
import java.util.Vector;

import net.sf.mcf2pdf.mcfelements.util.DigesterUtil;
import net.sf.mcf2pdf.mcfglobals.impl.McfAlbumTypeImpl;
import net.sf.mcf2pdf.mcfglobals.impl.McfProductCatalogueImpl;

import org.apache.commons.digester3.Digester;
import org.xml.sax.SAXException;

/**
 * TODO comment
 */
public abstract class McfProductCatalogue {

    public static enum CatalogueVersion {
        PRE_V6, V6;
    }

    public abstract McfAlbumType getAlbumType(String name);

    public abstract boolean isEmpty();

    public static McfProductCatalogue read(InputStream in, CatalogueVersion version)
            throws IOException, SAXException {
        if (version == CatalogueVersion.V6) {
            return readV6(in);
        }

        // PRE_V6
        Digester digester = new Digester();
        digester.addObjectCreate("fotobookdefinitions", McfProductCatalogueImpl.class);
        digester.addObjectCreate("fotobookdefinitions/album", McfAlbumTypeImpl.class);
        DigesterUtil.addSetProperties(digester, "fotobookdefinitions/album", getAlbumSpecialAttributes());
        DigesterUtil.addSetProperties(digester, "fotobookdefinitions/album/usablesize", getUsableSizeAttributes());
        digester.addCallMethod("fotobookdefinitions/album/spines/spine", "addSpine", 2,
                new String[] { Integer.class.getName(), Integer.class.getName() });
        digester.addCallParam("fotobookdefinitions/album/spines/spine", 0, "pages");
        digester.addCallParam("fotobookdefinitions/album/spines/spine", 1, "width");
        digester.addSetNext("fotobookdefinitions/album", "addAlbumType");

        return digester.parse(in);
    }

    private static McfProductCatalogue readV6(InputStream in) throws IOException, SAXException {
        Digester digester = new Digester();
        digester.addObjectCreate("description", McfProductCatalogueImpl.class);
        digester.addObjectCreate("description/product", McfAlbumTypeImpl.class);
        DigesterUtil.addSetProperties(digester, "description/product", getAlbumSpecialAttributes());
        DigesterUtil.addSetProperties(digester, "description/product/usablesize", getUsableSizeAttributes());
        digester.addCallMethod("description/product/spines/spine", "addSpine", 2,
                new String[] { Integer.class.getName(), Integer.class.getName() });
        digester.addCallParam("description/product/spines/spine", 0, "pages");
        digester.addCallParam("description/product/spines/spine", 1, "width");
        digester.addSetNext("description/product", "addAlbumType");

        return digester.parse(in);
    }

    private static List<String[]> getAlbumSpecialAttributes() {
        List<String[]> result = new Vector<String[]>();
        result.add(new String[] { "safetymargin", "safetyMargin" });
        result.add(new String[] { "bleedmargin", "bleedMargin" });
        result.add(new String[] { "normalpagehorizontalclamp", "normalPageHorizontalClamp" });
        result.add(new String[] { "coverextrahorizontal", "coverExtraHorizontal" });
        result.add(new String[] { "coverextravertical", "coverExtraVertical" });
        result.add(new String[] { "bleedmargincover", "bleedMarginCover" });
        return result;
    }

    private static List<String[]> getUsableSizeAttributes() {
        List<String[]> result = new Vector<String[]>();
        result.add(new String[] { "width", "usableWidth" });
        result.add(new String[] { "height", "usableHeight" });
        return result;
    }

}