/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.log4j.builders.layout;

import org.apache.log4j.Layout;
import org.apache.log4j.bridge.LayoutWrapper;
import org.apache.log4j.builders.BooleanHolder;
import org.apache.log4j.builders.Holder;
import org.apache.log4j.xml.XmlConfigurationFactory;
import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.core.config.plugins.Plugin;
import org.apache.logging.log4j.core.layout.HtmlLayout;
import org.apache.logging.log4j.status.StatusLogger;
import org.w3c.dom.Element;

import static org.apache.log4j.builders.BuilderManager.CATEGORY;
import static org.apache.log4j.xml.XmlConfigurationFactory.*;

/**
 * Build a Pattern Layout
 */
@Plugin(name = "org.apache.log4j.HTMLLayout", category = CATEGORY)
public class HtmlLayoutBuilder implements LayoutBuilder {

    private static final Logger LOGGER = StatusLogger.getLogger();


    @Override
    public Layout parseLayout(Element layoutElement, XmlConfigurationFactory factory) {
        final Holder<String> title = new Holder<>();
        final Holder<Boolean> locationInfo = new BooleanHolder();
        forEachElement(layoutElement.getElementsByTagName("param"), (currentElement) -> {
            if (currentElement.getTagName().equals("param")) {
                if ("title".equalsIgnoreCase(currentElement.getAttribute("name"))) {
                    title.set(currentElement.getAttribute("value"));
                } else if ("locationInfo".equalsIgnoreCase(currentElement.getAttribute("name"))) {
                    locationInfo.set(Boolean.parseBoolean(currentElement.getAttribute("value")));
                }
            }
        });
        return new LayoutWrapper(HtmlLayout.newBuilder()
                .withTitle(title.get())
                .withLocationInfo(locationInfo.get())
                .build());
    }
}