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//
// Copyright (C) 2006-2016 Talend Inc. - www.talend.com
//
// This source code is available under agreement available at
// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
//
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// along with this program; if not, write to Talend SA
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package org.talend.dataquality.datamasking.functions;
import java.util.ArrayList;
/**
* DOC qzhao class global comment. Detailled comment<br>
*
* This class masks the full domain name by the character X with the realistic format, for example, the email address
* <i>"example@talend.com"</i> will be masked to <i>"example@XXXXXX.XXX"</i><br>
*
* <b>See also:</b> {@link MaskEmail}
*/
public class MaskFullEmailDomainByX extends MaskEmailByX {
private static final long serialVersionUID = 3570889674995454850L;
/**
* DOC qzhao Comment method "replaceFullDomainByX".<br>
*
* Replaces all the domains by X with the original points
*
* @param str
* @param sb
* @param count
* @return masked full domain address
*/
@Override
protected String maskEmail(String str) {
StringBuilder sb = new StringBuilder(str);
int splitAddress = str.indexOf('@');
ArrayList<Integer> pointsPosition = getPointPostions(str, splitAddress);
pointsPosition.add(str.length());
Character maskingCrct = getMaskingCharacter();
int c = splitAddress;
for (Integer position : pointsPosition) {
for (int i = c + 1; i < position; i++) {
sb.setCharAt(i, maskingCrct);
}
c = position;
}
return sb.toString();
}
}