/**
* AnalyzerBeans
* Copyright (C) 2014 Neopost - Customer Information Management
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.eobjects.analyzer.beans.filter;
import org.eobjects.analyzer.beans.api.Alias;
import org.eobjects.analyzer.beans.api.Categorized;
import org.eobjects.analyzer.beans.api.Configured;
import org.eobjects.analyzer.beans.api.Description;
import org.eobjects.analyzer.beans.api.Filter;
import org.eobjects.analyzer.beans.api.FilterBean;
import org.eobjects.analyzer.beans.categories.FilterCategory;
import org.eobjects.analyzer.data.InputColumn;
import org.eobjects.analyzer.data.InputRow;
import org.eobjects.analyzer.reference.Dictionary;
@FilterBean("Validate in dictionary")
@Alias("Dictionary lookup")
@Description("Filters values based on their existence in a dictionary")
@Categorized(FilterCategory.class)
public class DictionaryFilter implements Filter<DictionaryFilter.Category> {
public static enum Category {
VALID, INVALID;
}
@Configured
InputColumn<String> column;
@Configured
Dictionary dictionary;
public DictionaryFilter() {
}
public DictionaryFilter(InputColumn<String> column, Dictionary dictionary) {
this();
this.column = column;
this.dictionary = dictionary;
}
@Override
public Category categorize(InputRow inputRow) {
String value = inputRow.getValue(column);
if (value != null) {
if (dictionary.containsValue(value)) {
return Category.VALID;
}
}
return Category.INVALID;
}
}