/*******************************************************************************
* Copyright (c) 2012, Nabeel Shaheen
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted
******************************************************************************/
package com.odb.view.util;
import java.io.IOException;
import java.security.GeneralSecurityException;
import java.util.ArrayList;
import java.util.List;
import javax.crypto.Cipher;
import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.PBEKeySpec;
import javax.crypto.spec.PBEParameterSpec;
import org.apache.commons.codec.binary.Base64;
import com.odb.core.dao.dto.ViewConfiguration;
import com.odb.view.dashboard.client.dto.DataSourceAxisDetailInfo;
import com.odb.view.dashboard.client.dto.DataSourceAxisInfo;
import com.odb.view.dashboard.client.dto.DataSourceInfo;
import com.odb.view.dashboard.client.dto.GraphInfo;
import com.odb.view.dashboard.client.dto.SubscriberDataSource;
import com.odb.view.dashboard.client.dto.SubscriberInfo;
import com.odb.view.dashboard.client.dto.SubscriberViewConfiguration;
import com.odb.view.dashboard.client.dto.ViewConfig;
/**
* The Class Utilities.
*/
public class Utilities {
/** The Constant KEY. */
private static final char[] KEY = "opendashboard".toCharArray();
/** The Constant SALT. */
private static final byte[] SALT = {
(byte) 0xde, (byte) 0x33, (byte) 0x10, (byte) 0x12,
(byte) 0xde, (byte) 0x33, (byte) 0x10, (byte) 0x12,
};
/**
* Encrypt the password.
*
* @param password the password
* @return the encrypted password string
* @throws GeneralSecurityException the general security exception
*/
public static String encrypt(String password) throws GeneralSecurityException {
SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("PBEWithMD5AndDES");
SecretKey key = keyFactory.generateSecret(new PBEKeySpec(KEY));
Cipher pbeCipher = Cipher.getInstance("PBEWithMD5AndDES");
pbeCipher.init(Cipher.ENCRYPT_MODE, key, new PBEParameterSpec(SALT, 20));
return base64Encode(pbeCipher.doFinal(password.getBytes()));
}
/**
* Base64 encode.
*
* @param bytes the bytes
* @return the encoded string
*/
private static String base64Encode(byte[] bytes) {
return new String(Base64.encodeBase64(bytes));
}
/**
* Decrypt.
*
* @param password the password
* @return the string
* @throws GeneralSecurityException the general security exception
* @throws IOException Signals that an I/O exception has occurred.
*/
public static String decrypt(String password) throws GeneralSecurityException, IOException {
SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("PBEWithMD5AndDES");
SecretKey key = keyFactory.generateSecret(new PBEKeySpec(KEY));
Cipher pbeCipher = Cipher.getInstance("PBEWithMD5AndDES");
pbeCipher.init(Cipher.DECRYPT_MODE, key, new PBEParameterSpec(SALT, 20));
return new String(pbeCipher.doFinal(base64Decode(password)));
}
/**
* Base64 decode.
*
* @param password the password
* @return the decoded byte[]
* @throws IOException Signals that an I/O exception has occurred.
*/
private static byte[] base64Decode(String password) throws IOException {
return Base64.decodeBase64(password.getBytes());
}
/**
* Gets the client subscriber info.
*
* @param si the si
* @return the client subscriber info
*/
public static SubscriberInfo getClientSubscriberInfo(com.odb.core.dao.dto.SubscriberInfo si){
SubscriberInfo subscriberInfo=new SubscriberInfo();
subscriberInfo.setSubscriberID(si.getSubscriberID());
subscriberInfo.setSubscriberName( si.getSubscriberName());
subscriberInfo.setSubscriberPassword( si.getSubscriberPassword());
return subscriberInfo;
}
/**
* Gets the client view config.
*
* @param viewConfiguration the view configuration
* @return the client view config
*/
public static ViewConfig getClientViewConfig(ViewConfiguration viewConfiguration){
ViewConfig viewConfig= new ViewConfig();
viewConfig.setDisplayed(viewConfiguration.isDisplayed());
viewConfig.setStartX(viewConfiguration.getStartX());
viewConfig.setStartY(viewConfiguration.getStartY());
viewConfig.setViewHeight(viewConfiguration.getViewHeight());
viewConfig.setViewWidth(viewConfiguration.getViewWidth());
viewConfig.setViewLocationID(viewConfiguration.getViewLocationID());
return viewConfig;
}
/**
* Gets the client data source axis detail info.
*
* @param dataSourceAxisDetailInfo the data source axis detail info
* @return the client data source axis detail info
*/
public static DataSourceAxisDetailInfo getClientDataSourceAxisDetailInfo(com.odb.core.dao.dto.DataSourceAxisDetailInfo dataSourceAxisDetailInfo){
DataSourceAxisDetailInfo dsi = new DataSourceAxisDetailInfo();
dsi.setAxisLabelIndex(dataSourceAxisDetailInfo.getAxisLabelIndex());
dsi.setAxisLabelValue( dataSourceAxisDetailInfo.getAxisLabelValue());
dsi.setDataSourceAxisID(dataSourceAxisDetailInfo.getDataSourceAxisID());
return dsi;
}
/**
* Gets the client data source axis info.
*
* @param dataSourceAxisInfo the data source axis info
* @param dataSourceAxisDetailInfoList the data source axis detail info list
* @return the client data source axis info
*/
public static DataSourceAxisInfo getClientDataSourceAxisInfo(com.odb.core.dao.dto.DataSourceAxisInfo dataSourceAxisInfo, List<com.odb.core.dao.dto.DataSourceAxisDetailInfo> dataSourceAxisDetailInfoList){
DataSourceAxisInfo dsi = new DataSourceAxisInfo();
dsi.setDataSourceAxisID( dataSourceAxisInfo.getDataSourceAxisID());
dsi.setDataSourceAxisName( dataSourceAxisInfo.getDataSourceAxisName());
dsi.setDataSourceAxisType( dataSourceAxisInfo.getDataSourceAxisType());
dsi.setDataSourceID( dataSourceAxisInfo.getDataSourceID());
ArrayList<DataSourceAxisDetailInfo> clientDataSourceAxisDetailInfoList = new ArrayList<DataSourceAxisDetailInfo>(dataSourceAxisDetailInfoList.size());
for (com.odb.core.dao.dto.DataSourceAxisDetailInfo dataSourceAxisDetailInfo : dataSourceAxisDetailInfoList) {
clientDataSourceAxisDetailInfoList.add(Utilities.getClientDataSourceAxisDetailInfo(dataSourceAxisDetailInfo));
}
dsi.setDataSourceAxisDetailInfoList(clientDataSourceAxisDetailInfoList);
return dsi;
}
/**
* Gets the client data source info.
*
* @param dataSourceInfo the data source info
* @return the client data source info
*/
public static DataSourceInfo getClientDataSourceInfo(com.odb.core.dao.dto.DataSourceInfo dataSourceInfo){
DataSourceInfo dsi = new DataSourceInfo();
dsi.setDataSourceID(dataSourceInfo.getDataSourceID());
dsi.setPublisherID(dataSourceInfo.getPublisherID());
dsi.setDataSourceName(dataSourceInfo.getDataSourceName());
dsi.setTimeoutInterval(dataSourceInfo.getTimeoutInterval());
dsi.setSeriesCount(dataSourceInfo.getSeriesCount());
return dsi;
}
/**
* Gets the client subscriber data source.
*
* @param subscriberDataSource the subscriber data source
* @return the client subscriber data source
*/
public static SubscriberDataSource getClientSubscriberDataSource(com.odb.core.SubscriberDataSource subscriberDataSource){
SubscriberDataSource sds = new SubscriberDataSource();
sds.setDataSourceID(subscriberDataSource.getDataSourceID());
sds.setGraphID(subscriberDataSource.getGraphID());
sds.setSubscriberDataSourceID(subscriberDataSource.getSubscriberDataSourceID());
sds.setSubscriberID(subscriberDataSource.getSubscriberID());
sds.setSubscriberViewConfiguration( getCliectSubscriberViewConfiguration(subscriberDataSource.getSubscriberViewConfiguration()));
sds.setGraphInfo(new GraphInfo(subscriberDataSource.getGraphInfo().getGraphID(), subscriberDataSource.getGraphInfo().getGraphName(), subscriberDataSource.getGraphInfo().getGraphType()));
return sds;
}
/**
* Gets the cliect subscriber view configuration.
*
* @param subscriberViewConfiguration the subscriber view configuration
* @return the cliect subscriber view configuration
*/
public static SubscriberViewConfiguration getCliectSubscriberViewConfiguration(com.odb.core.dao.dto.SubscriberViewConfiguration subscriberViewConfiguration){
SubscriberViewConfiguration svc = new SubscriberViewConfiguration();
svc.setSubscriberID(subscriberViewConfiguration.getSubscriberID());
svc.setSubsriberDataSourceID(subscriberViewConfiguration.getSubsriberDataSourceID());
svc.setViewLocationID(subscriberViewConfiguration.getViewLocationID());
return svc;
}
}