001    /*
002     * Copyright 2011 The Kuali Foundation.
003     * 
004     * Licensed under the Educational Community License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     * 
008     * http://www.opensource.org/licenses/ecl2.php
009     * 
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    package org.kuali.kfs.gl.businessobject.options;
017    
018    import java.util.ArrayList;
019    import java.util.List;
020    
021    import org.kuali.kfs.gl.Constant;
022    import org.kuali.rice.kns.lookup.keyvalues.KeyValuesBase;
023    import org.kuali.rice.kns.lookup.valueFinder.ValueFinder;
024    import org.kuali.rice.core.util.KeyLabelPair;
025    
026    /**
027     * An implmentation of ValueFinder that allows the balance inquiries to choose whether to show blank entries
028     */
029    public class BlankLineOptionFinder extends KeyValuesBase implements ValueFinder {
030    
031        /**
032         * Returns the default value for this ValueFinder, in this case, exclude cost share entries
033         * @return a String with the default key
034         * @see org.kuali.rice.kns.lookup.valueFinder.ValueFinder#getValue()
035         */
036        public String getValue() {
037            return Constant.NOT_SHOW_BLANK_LINE;
038        }
039    
040        /**
041         * Returns a list of possible values for this ValueFinder, in this case include cost share entries or exclude cost share entries
042         * @return a List of key/value pairs to populate radio buttons
043         * @see org.kuali.rice.kns.lookup.keyvalues.KeyValuesFinder#getKeyValues()
044         */
045        public List<KeyLabelPair> getKeyValues() {
046            List<KeyLabelPair> labels = new ArrayList<KeyLabelPair>();
047            labels.add(new KeyLabelPair(Constant.NOT_SHOW_BLANK_LINE, Constant.NOT_SHOW_BLANK_LINE));
048            labels.add(new KeyLabelPair(Constant.SHOW_BLANK_LINE, Constant.SHOW_BLANK_LINE));
049            return labels;
050        }
051    }