001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.camel.dataformat.bindy.format;
018    
019    import java.text.NumberFormat;
020    
021    public class IntegerPatternFormat extends NumberPatternFormat<Integer> {
022    
023        public IntegerPatternFormat() {
024        }
025    
026        public IntegerPatternFormat(String pattern) {
027            super(pattern);
028        }
029    
030        @Override
031        public Integer parse(String string) throws FormatException {
032    
033            Integer res = null;
034            NumberFormat pat;
035    
036            // First we will test if the string can become an Integer
037            try {
038                res = Integer.parseInt(string);
039    
040                // Second, we will parse the string using DecimalPattern
041                // to apply pattern
042    
043                pat = super.getNumberFormat();
044                pat.parse(string).intValue();
045    
046            } catch (Exception ex) {
047                throw new FormatException("String provided does not fit the Integer pattern defined or is not parseable");
048            }
049    
050            return res;
051    
052        }
053    
054    }