EncryptedProperties.java

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//
// Copyright (C) 2006-2012 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
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package org.talend.repository.ui.login.connections;

import java.util.Properties;

import org.talend.utils.security.CryptoHelper;

/**
 * DOC hwang class global comment. Detailled comment
 */
public class EncryptedProperties extends Properties {

    private CryptoHelper crypto;

    public EncryptedProperties() {
        crypto = new CryptoHelper("Il faudrait trouver une passphrase plus originale que celle-ci!");
    }

    public String getProperty(String key) {
        try {
            return crypto.decrypt(super.getProperty(key));
        } catch (Exception e) {
            throw new RuntimeException("Couldn't decrypt property");
        }
    }

    public synchronized Object setProperty(String key, String value) {
        try {
            return super.setProperty(key, crypto.encrypt(value));
        } catch (Exception e) {
            throw new RuntimeException("Couldn't encrypt property");
        }
    }

}