Android Open Source - TurkcellUpdater_android_sdk Filtered Entry

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License

The source code is released under:

Apache License

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Java Source Code

/*******************************************************************************
 *//from   w ww .j a  va 2s.  co  m
 *  Copyright (C) 2013 Turkcell
 *  
 *  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 tr.com.turkcellteknoloji.turkcellupdater;

import java.util.Iterator;
import java.util.List;
import java.util.Vector;

import org.json.JSONObject;

/**
 * Base class for information that can be filtered by a list of {@link Filter}s
 * @author Ugur Ozmen
 */
class FilteredEntry {

  final List<Filter> filters;

  FilteredEntry(List<Filter> filters)
      throws UpdaterException {
    super();
    this.filters = filters;
  }

  FilteredEntry(JSONObject jsonObject) throws UpdaterException {
    this.filters = createFilters(jsonObject);
  }

  private static List<Filter> createFilters(JSONObject jsonObject) {
    final List<Filter> result = new Vector<Filter>();
    final JSONObject filtersObject = jsonObject.optJSONObject("filters");

    if (filtersObject != null) {
      Iterator<?> names = filtersObject.keys();
      while (names.hasNext()) {
        String name = names.next().toString();
        String rule = filtersObject.optString(name);
        Filter filter = new Filter(name, rule);
        result.add(filter);
      }
    }

    return result;
  }

  boolean isMatches(Properties properties) {
    if (filters != null) {

      for (Filter filter : filters) {
        if (filter != null) {
          if(properties==null) {
            return false;
          }

          final String value = properties.getValue(filter.name);

          if (!filter.isMatchesWith(value)) {
            return false;
          }
        }
      }
    }

    return true;
  }

}

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