com.marklogic.contentpump.utilities.EncodingUtil Maven / Gradle / Ivy
/*
* Copyright (c) 2020 MarkLogic Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.marklogic.contentpump.utilities;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
public class EncodingUtil {
public static final Log LOG = LogFactory.getLog(EncodingUtil.class);
/**
* Oracle jdk bug 4508058: UTF-8 encoding does not recognize
* initial BOM, and it will not be fixed.
* Work Around :
* Application code must recognize and skip the BOM itself.
*/
public static void handleBOMUTF8(String[] vales, int i) {
byte[] buf = vales[i].getBytes();
if (LOG.isDebugEnabled()) {
StringBuilder sb = new StringBuilder();
for (byte b : buf) {
sb.append(Byte.toString(b));
sb.append(" ");
}
LOG.debug(vales[i]);
LOG.debug(sb.toString());
}
if (buf[0] == (byte) 0xEF && buf[1] == (byte) 0xBB
&& buf[2] == (byte) 0xBF) {
vales[i] = new String(buf, 3, buf.length - 3);
}
}
}