FileExtensionFilter.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.nutch.parse.mspowerpoint;

import java.io.File;
import java.io.FilenameFilter;

/**
 * Helper class to filter for specific files to test them.
 * 
 * @author Stephan Strittmatter - http://www.sybit.de
 * 
 * @version 1.0
 */
/* package protected */class FileExtensionFilter implements FilenameFilter {
  private String ext = "*";

  /**
   * @param ext
   */
  public FileExtensionFilter(String ext) {
    this.ext = ext;
  }

  /* (non-Javadoc)
   * @see java.io.FilenameFilter#accept(java.io.File, java.lang.String)
   */
  public boolean accept(File dir, String name) {
    if (name.endsWith(this.ext))
      return true;
    return false;
  }

  /* (non-Javadoc)
   * @see java.lang.Object#toString()
   */
  public String toString() {
    // TODO Auto-generated method stub
    return this.ext;
  }
}