/*
 * Copyright (c) 2015. Developed by Hedgecode.
 *
 * 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 org.hedgecode.xml.xspf;

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

/**
 *
 *
 * @author Dmitry Samoshin aka gotty
 */
public final class Properties {

    public static final String CHARSET = "xspf.charset";
    public static final String FORMATTED = "xspf.formatted";
    public static final String STANDALONE = "xspf.standalone";

    private static final Map<String, Object> props = new HashMap<String, Object>() {
        {
            put(CHARSET, XSPFConstants.DEF_CHARSET);
            put(FORMATTED, Boolean.TRUE);
            put(STANDALONE, Boolean.FALSE);
        }
    };

    public static void setProperty(String name, Object value) {
        if (props.containsKey(name)) {
            if (props.get(name).getClass().equals(value.getClass()))
                props.put(name, value);
        }
    }

    public static Object getProperty(String name, Class<?> clazz) {
        if (clazz != null && props.containsKey(name)) {
            Object property = props.get(name);
            if (clazz.isAssignableFrom(property.getClass()))
                return property;
        }
        return null;
    }

    private Properties() {
        throw new AssertionError(
                "I am so paranoid!"
        );
    }

}