/*
    * 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.myfaces.tobago.internal.config;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import java.io.Serializable;
  import java.util.Collection;
  import java.util.HashMap;
  import java.util.Map;
  
  public class RenderersConfigImpl implements RenderersConfig, Serializable {
  
    private static final long serialVersionUID = 1L;
  
    private static final Logger LOG = LoggerFactory.getLogger(RenderersConfigImpl.class);
  
    private Map<String, RendererConfig> rendererMap = new HashMap<String, RendererConfig>();
  
    private boolean merged = false;
  
    public boolean isMerged() {
      return merged;
    }
  
    public void setMerged(boolean merged) {
      this.merged = merged;
    }
  
    public Collection<RendererConfig> getRendererConfigs() {
      return rendererMap.values();
    }
  
    public void addRenderer(RendererConfig rendererConfig) {
      final String name = rendererConfig.getName();
      if (rendererMap.containsKey(name)) {
        rendererMap.get(name).merge(rendererConfig);
      } else {
        rendererMap.put(name, rendererConfig);
      }
    }
  
    public boolean isMarkupSupported(String rendererName, String markup) {
      if (LOG.isDebugEnabled()) {
        LOG.debug("calling isMarkupSupported('{}', '{}')", rendererName, markup);
      }
      RendererConfig rendererConfig = rendererMap.get(rendererName);
      if (rendererConfig != null) {
        return rendererConfig.contains(markup);
      } else {
        LOG.error("Calling isMarkupSupported('{}', '{}'), but no configuration found.", rendererName, markup);
        return false;
      }
    }
  
    public void merge(RenderersConfig renderersConfig, boolean override) {
      Collection<RendererConfig> renderers = renderersConfig.getRendererConfigs();
      for (RendererConfig rendererConfig : renderers) {
        addRenderer(rendererConfig);
      }
    }
  
    public String toString() {
      return rendererMap.toString();
    }
  }