view artifacts/src/main/java/org/dive4elements/river/artifacts/model/ManagedFacetAdapter.java @ 7471:fff862f4ef76

Experimental caching of datacage recommendations. The respective hook is called a lot and running the datacage over and over again when loading data can be expensive. So the generated recommendations are cached for some time. Hopefully this improves the overall speed of loading data from the datacage.
author Sascha L. Teichmann <teichmann@intevation.de>
date Wed, 30 Oct 2013 15:26:21 +0100
parents 7c2a30198592
children e4606eae8ea5
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
 * Software engineering by Intevation GmbH
 *
 * This file is Free Software under the GNU AGPL (>=v3)
 * and comes with ABSOLUTELY NO WARRANTY! Check out the
 * documentation coming with Dive4Elements River for details.
 */

package org.dive4elements.river.artifacts.model;

import org.apache.log4j.Logger;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;

import org.dive4elements.artifacts.ArtifactNamespaceContext;

import org.dive4elements.artifactdatabase.state.DefaultFacet;
import org.dive4elements.artifactdatabase.state.Facet;

import org.dive4elements.artifacts.common.utils.XMLUtils.ElementCreator;


public class ManagedFacetAdapter extends ManagedFacet {

    protected Facet facet;

    public ManagedFacetAdapter() {
    }


    protected Logger logger = Logger.getLogger(ManagedFacetAdapter.class);

    public ManagedFacetAdapter(
        Facet   facet,
        String  uuid,
        int     pos,
        int     active,
        int     visible
    ) {
        super(
            facet.getName(),
            facet.getIndex(),
            facet.getDescription(),
            uuid,
            pos,
            active,
            visible,
            facet.getBoundToOut());

        this.facet = facet;
    }


    @Override
    public Node toXML(Document doc) {
        ElementCreator ec = new ElementCreator(
            doc,
            ArtifactNamespaceContext.NAMESPACE_URI,
            ArtifactNamespaceContext.NAMESPACE_PREFIX);

        Element e = (Element) facet.toXML(doc);
        ec.addAttr(e, "artifact", getArtifact(), true);
        ec.addAttr(e, "facet", getName(), true);
        ec.addAttr(e, "pos", String.valueOf(getPosition()), true);
        ec.addAttr(e, "active", String.valueOf(getActive()), true);
        ec.addAttr(e, "visible", String.valueOf(getVisible()), true);

        return e;
    }

    @Override
    public Facet deepCopy() {
        ManagedFacetAdapter copy = new ManagedFacetAdapter();
        copy.set((DefaultFacet)this);
        copy.set((ManagedFacet)this);
        copy.facet = facet.deepCopy();
        return facet;
    }
}
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