// ============================================================================
//
// 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
//
// You should have received a copy of the agreement
// along with this program; if not, write to Talend SA
// 9 rue Pages 92150 Suresnes, France
//
// ============================================================================
package org.talend.dataquality.datamasking.functions;
import java.util.ArrayList;
/**
* DOC qzhao class global comment. Detailled comment<br>
*
* This class masks the top-level 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.com"</i><br>
*/
public class MaskTopEmailDomainByX extends MaskEmailByX {
private static final long serialVersionUID = -3171431436372092807L;
/**
*
* DOC qzhao Comment method "maskTopLevelDomainByX".<br>
*
* Masks the top-level domain name by X
*
* @param address
* @return masked address
*/
@Override
protected String maskEmail(String address) {
StringBuilder sb = new StringBuilder(address);
int splitAddress = address.indexOf('@');
ArrayList<Integer> indexes = getPointPostions(address, splitAddress);
Character maskingCrct = getMaskingCharacter();
for (Integer index : indexes) {
for (int i = splitAddress + 1; i < index; i++)
sb.setCharAt(i, maskingCrct);
splitAddress = index;
}
return sb.toString();
}
}