001    /**
002     * Copyright 2010-2012 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.common.util.property.processor;
017    
018    import java.util.List;
019    import java.util.Properties;
020    
021    import org.kuali.common.util.Assert;
022    
023    public class RequiredProcessor implements PropertyProcessor {
024    
025            List<String> keys;
026    
027            @Override
028            public void process(Properties properties) {
029                    for (String key : keys) {
030                            String value = properties.getProperty(key);
031                            Assert.notBlank(value, "Property [" + key + "] is blank");
032                    }
033            }
034    
035            public List<String> getKeys() {
036                    return keys;
037            }
038    
039            public void setKeys(List<String> keys) {
040                    this.keys = keys;
041            }
042    }