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 */
017package org.apache.camel.reifier.dataformat;
018
019import org.apache.camel.CamelContext;
020import org.apache.camel.model.DataFormatDefinition;
021import org.apache.camel.model.dataformat.UniVocityFixedWidthDataFormat;
022import org.apache.camel.spi.DataFormat;
023
024public class UniVocityFixedWidthDataFormatReifier extends UniVocityAbstractDataFormatReifier<UniVocityFixedWidthDataFormat> {
025
026    public UniVocityFixedWidthDataFormatReifier(DataFormatDefinition definition) {
027        super(definition);
028    }
029
030    @Override
031    protected void configureDataFormat(DataFormat dataFormat, CamelContext camelContext) {
032        super.configureDataFormat(dataFormat, camelContext);
033
034        if (definition.getHeaders() != null) {
035            int[] lengths = new int[definition.getHeaders().size()];
036            for (int i = 0; i < lengths.length; i++) {
037                Integer length = definition.getHeaders().get(i).getLength();
038                if (length == null) {
039                    throw new IllegalArgumentException("The length of all headers must be defined.");
040                }
041                lengths[i] = length;
042            }
043            setProperty(camelContext, dataFormat, "fieldLengths", lengths);
044        }
045        if (definition.getSkipTrailingCharsUntilNewline() != null) {
046            setProperty(camelContext, dataFormat, "skipTrailingCharsUntilNewline", definition.getSkipTrailingCharsUntilNewline());
047        }
048        if (definition.getRecordEndsOnNewline() != null) {
049            setProperty(camelContext, dataFormat, "recordEndsOnNewline", definition.getRecordEndsOnNewline());
050        }
051        if (definition.getPadding() != null) {
052            setProperty(camelContext, dataFormat, "padding", singleCharOf("padding", definition.getPadding()));
053        }
054    }
055
056}