at.newmedialab.ldpath.parser.DefaultConfiguration Maven / Gradle / Ivy

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/*
 * Copyright (c) 2011 Salzburg Research.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package at.newmedialab.ldpath.parser;

import at.newmedialab.ldpath.api.functions.SelectorFunction;
import at.newmedialab.ldpath.model.Constants;
import at.newmedialab.ldpath.model.functions.*;
import at.newmedialab.ldpath.model.transformers.*;

import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

/**
 * Add file description here!
 * 
 * Author: Sebastian Schaffert
 */
public class DefaultConfiguration extends Configuration {

    public static final Map DEFAULT_NAMESPACES;
    static {
        HashMap defNS = new HashMap();
        defNS.put("rdf", "http://www.w3.org/1999/02/22-rdf-syntax-ns#");
        defNS.put("rdfs", "http://www.w3.org/2000/01/rdf-schema#");
        defNS.put("owl", "http://www.w3.org/2002/07/owl#");
        defNS.put("skos", "http://www.w3.org/2004/02/skos/core#");
        defNS.put("foaf", "http://xmlns.com/foaf/0.1/");
        defNS.put("dc", "http://purl.org/dc/elements/1.1/");
        defNS.put("xsd", "http://www.w3.org/2001/XMLSchema#");
        defNS.put("lmf", "http://www.newmedialab.at/lmf/types/1.0/");
        defNS.put("fn", "http://www.newmedialab.at/lmf/functions/1.0/");
        DEFAULT_NAMESPACES = Collections.unmodifiableMap(defNS);
    }


    public DefaultConfiguration() {
        super();
        addDefaultNamespaces();
        addDefaultTransformers();
        addDefaultFunctions();
    }


    private void addDefaultNamespaces() {
        namespaces.putAll(DEFAULT_NAMESPACES);


    }

    private void addDefaultTransformers() {
        addTransformer(Constants.NS_XSD + "decimal", new BigDecimalTransformer());
        addTransformer(Constants.NS_XSD + "integer", new BigIntegerTransformer());
        addTransformer(Constants.NS_XSD + "long", new LongTransformer());
        addTransformer(Constants.NS_XSD + "int", new IntTransformer());
        addTransformer(Constants.NS_XSD + "short", new ShortTransformer());
        addTransformer(Constants.NS_XSD + "byte", new ByteTransformer());
        addTransformer(Constants.NS_XSD + "double", new DoubleTransformer());
        addTransformer(Constants.NS_XSD + "float", new FloatTransformer());
        addTransformer(Constants.NS_XSD + "dateTime", new DateTimeTransformer());
        addTransformer(Constants.NS_XSD + "date", new DateTransformer());
        addTransformer(Constants.NS_XSD + "time", new TimeTransformer());
        addTransformer(Constants.NS_XSD + "boolean", new BooleanTransformer());
        addTransformer(Constants.NS_XSD + "anyURI", new StringTransformer());
        addTransformer(Constants.NS_XSD + "string", new StringTransformer());
        addTransformer(Constants.NS_XSD + "duration", new DurationTransformer());

    }

    private void addDefaultFunctions() {
        addFunction(new ConcatenateFunction());
        addFunction(new FirstFunction());
        addFunction(new LastFunction());
        addFunction(new XPathFunction());
        addFunction(new RemoveXmlTagsFunction());
        addFunction(new CleanHtmlFunction());
        addFunction(new SortFunction());

    }

    private void addFunction(SelectorFunction function) {
        addFunction(Constants.NS_LMF_FUNCS + function.getPathExpression(null), function);
    }
}