uimafit-core/src/main/java/org/apache/uima/fit/component/CasAnnotator_ImplBase.java

/*
 * 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.uima.fit.component;

import org.apache.uima.UimaContext;
import org.apache.uima.fit.component.initialize.ConfigurationParameterInitializer;
import org.apache.uima.fit.component.initialize.ExternalResourceInitializer;
import org.apache.uima.fit.internal.ExtendedLogger;
import org.apache.uima.resource.ResourceInitializationException;

/**
 * Base class for CAS annotators which initializes itself based on annotations.
 * 
 */
public abstract class CasAnnotator_ImplBase extends
        org.apache.uima.analysis_component.CasAnnotator_ImplBase {
  private ExtendedLogger logger;

  /**
   * Get the logger.
   * 
   * @return the logger.
   */
  public ExtendedLogger getLogger() {
    if (logger == null) {
      logger = new ExtendedLogger(getContext());
    }
    return logger;
  }

  @Override
  public void initialize(final UimaContext context) throws ResourceInitializationException {
    super.initialize(context);
    ConfigurationParameterInitializer.initialize(this, context);
    ExternalResourceInitializer.initialize(this, context);
  }
}