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/*
/*
Stream-Pi - Free & Open-Source Modular Cross-Platform Programmable Macro Pad
Stream-Pi - Free & Open-Source Modular Cross-Platform Programmable Macro Pad
Copyright (C) 2019-2021 Debayan Sutradhar (rnayabed), Samuel Quiñones (SamuelQuinones)
Copyright (C) 2019-2021 Debayan Sutradhar (rnayabed), Samuel Quiñones (SamuelQuinones)
This program is free software: you can redistribute it and/or modify
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
(at your option) any later version.
This program is distributed in the hope that it will be useful,
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
GNU General Public License for more details.
Originally Written by : Debayan Sutradhar (rnayabed)
Originally Written by : Debayan Sutradhar (rnayabed)
*/
*/
package com.stream_pi.util.comms;
package com.stream_pi.util.comms;
import java.io.Serializable;
import java.io.Serializable;
/**
/**
* Message class to be sent between Server and Client using sockets
* Message class to be sent between Server and Client using sockets
*/
*/
public class Message implements Serializable
public class Message implements Serializable
{
{
private static final long SerialVersionUID = 2004200019671976L;
private final String header;
private final String header;
private String[] stringArrValue;
private String[] stringArrValue;
private String stringValue;
private String stringValue;
private byte[] byteArrValue;
private byte[] byteArrValue;
private int intValue;
private int intValue;
private int[] intArrValue;
private int[] intArrValue;
private double doubleValue;
private double doubleValue;
private double[] doubleArrValue;
private double[] doubleArrValue;
/**
/**
* Default Constructor for Message
* Default Constructor for Message
* @param header Message Header Text
* @param header Message Header Text
*/
*/
public Message(String header)
public Message(String header)
{
{
this.header = header;
this.header = header;
}
}
/**
/**
* @param doubleArrValue Double Array
* @param doubleArrValue Double Array
*/
*/
public void setDoubleArrValue(double... doubleArrValue)
public void setDoubleArrValue(double... doubleArrValue)
{
{
this.doubleArrValue = doubleArrValue;
this.doubleArrValue = doubleArrValue;
}
}
/**
/**
* @return Double Array
* @return Double Array
*/
*/
public double[] getDoubleArrValue()
public double[] getDoubleArrValue()
{
{
return doubleArrValue;
return doubleArrValue;
}
}
/**
/**
* @param doubleValue Double argument
* @param doubleValue Double argument
*/
*/
public void setDoubleValue(double doubleValue)
public void setDoubleValue(double doubleValue)
{
{
this.doubleValue = doubleValue;
this.doubleValue = doubleValue;
}
}
/**
/**
* @return Double argument
* @return Double argument
*/
*/
public double getDoubleValue()
public double getDoubleValue()
{
{
return doubleValue;
return doubleValue;
}
}
public void setIntArrValue(int... intArrValue)
public void setIntArrValue(int... intArrValue)
{
{
this.intArrValue = intArrValue;
this.intArrValue = intArrValue;
}
}
public int[] getIntArrValue()
public int[] getIntArrValue()
{
{
return intArrValue;
return intArrValue;
}
}
public void setIntValue(int intValue)
public void setIntValue(int intValue)
{
{
this.intValue = intValue;
this.intValue = intValue;
}
}
public int getIntValue()
public int getIntValue()
{
{
return intValue;
return intValue;
}
}
public void setByteArrValue(byte[] byteArrValue)
public void setByteArrValue(byte[] byteArrValue)
{
{
this.byteArrValue = byteArrValue;
this.byteArrValue = byteArrValue;
}
}
public void setStringArrValue(String... stringArrValue)
public void setStringArrValue(String... stringArrValue)
{
{
this.stringArrValue = stringArrValue;
this.stringArrValue = stringArrValue;
}
}
public void setStringValue(String stringValue)
public void setStringValue(String stringValue)
{
{
this.stringValue = stringValue;
this.stringValue = stringValue;
}
}
public String getHeader()
public String getHeader()
{
{
return header;
return header;
}
}
public byte[] getByteArrValue()
public byte[] getByteArrValue()
{
{
return byteArrValue;
return byteArrValue;
}
}
public String[] getStringArrValue()
public String[] getStringArrValue()
{
{
return stringArrValue;
return stringArrValue;
}
}
public String getStringValue()
public String getStringValue()
{
{
return stringValue;
return stringValue;
}
}
}
}
/*
/*
Stream-Pi - Free & Open-Source Modular Cross-Platform Programmable Macro Pad
Stream-Pi - Free & Open-Source Modular Cross-Platform Programmable Macro Pad
Copyright (C) 2019-2021 Debayan Sutradhar (rnayabed), Samuel Quiñones (SamuelQuinones)
Copyright (C) 2019-2021 Debayan Sutradhar (rnayabed), Samuel Quiñones (SamuelQuinones)
This program is free software: you can redistribute it and/or modify
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
(at your option) any later version.
This program is distributed in the hope that it will be useful,
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
GNU General Public License for more details.
Originally Written by : Debayan Sutradhar (rnayabed)
Originally Written by : Debayan Sutradhar (rnayabed)
*/
*/
package com.stream_pi.util.xmlconfighelper;
package com.stream_pi.util.xmlconfighelper;
import java.io.File;
import java.io.File;
import java.util.logging.Level;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.logging.Logger;
import javax.xml.transform.Result;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamResult;
import org.w3c.dom.Document;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.Node;
public class XMLConfigHelper {
public class XMLConfigHelper {
private static final Logger logger = Logger.getLogger(XMLConfigHelper.class.getName());
private static final Logger logger = Logger.getLogger(XMLConfigHelper.class.getName());
public static String getStringProperty(Node parentElement, String propertyName) throws Exception
public static String getStringProperty(Node parentElement, String propertyName) throws Exception
{
{
return getProperty(parentElement, propertyName, false, null, null);
return getProperty(parentElement, propertyName, false, null, null);
}
}
public static int getIntProperty(Node parentElement, String propertyName) throws Exception
public static int getIntProperty(Node parentElement, String propertyName) throws Exception
{
{
return Integer.parseInt(getProperty(parentElement, propertyName, false, null, null));
return Integer.parseInt(getProperty(parentElement, propertyName, false, null, null));
}
}
public static double getDoubleProperty(Node parentElement, String propertyName) throws Exception
public static double getDoubleProperty(Node parentElement, String propertyName) throws Exception
{
{
return Double.parseDouble(getProperty(parentElement, propertyName, false, null, null));
return Double.parseDouble(getProperty(parentElement, propertyName, false, null, null));
}
}
public static boolean getBooleanProperty(Node parentElement, String propertyName) throws Exception
public static boolean getBooleanProperty(Node parentElement, String propertyName) throws Exception
{
{
return getProperty(parentElement, propertyName, false, null, null).equals("true");
return getProperty(parentElement, propertyName, false, null, null).equals("true");
}
}
public static String getProperty(Node parentElement, String propertyName, boolean createNewIfDoesntExist, Document document, File file) throws Exception
public static String getProperty(Node parentElement, String propertyName, boolean createNewIfDoesntExist, Document document, File file) throws Exception
{
{
try
try
{
{
if(parentElement instanceof Document)
if(parentElement instanceof Document)
{
{
return ((Document) parentElement).getElementsByTagName(propertyName).item(0).getTextContent();
return ((Document) parentElement).getElementsByTagName(propertyName).item(0).getTextContent();
}
}
else if(parentElement instanceof Element)
else if(parentElement instanceof Element)
{
{
return ((Element) parentElement).getElementsByTagName(propertyName).item(0).getTextContent();
return ((Element) parentElement).getElementsByTagName(propertyName).item(0).getTextContent();
}
}
else
else
{
{
logger.severe("Passed parentElement is not Document/Element");
throw new Exception("Passed parentElement asking for property "+propertyName+" is not Document/Element");
return null;
}
}
}
}
catch (Exception e)
catch (Exception e)
{
{
logger.warning("CANNOT get property "+parentElement.getNodeName()+"."+propertyName+"!");
logger.warning("CANNOT get property "+parentElement.getNodeName()+"."+propertyName+"!");
if (createNewIfDoesntExist)
if (createNewIfDoesntExist)
{
{
logger.warning("Creating new property by that name ...");
logger.warning("Creating new property by that name ...");
Element newProp = document.createElement(propertyName);
Element newProp = document.createElement(propertyName);
parentElement.appendChild(newProp);
parentElement.appendChild(newProp);
save(document, file);
save(document, file);
}
}
throw e;
throw e;
}
}
}
}
public static void save(Document document, File file) throws Exception
public static void save(Document document, File file) throws Exception
{
{
Transformer transformer = TransformerFactory.newInstance().newTransformer();
Transformer transformer = TransformerFactory.newInstance().newTransformer();
Result output = new StreamResult(file);
Result output = new StreamResult(file);
Source input = new DOMSource(document);
Source input = new DOMSource(document);
transformer.transform(input, output);
transformer.transform(input, output);
}
}
public static String getStringProperty(Node parentElement, String propertyName, String ifNotPresent, boolean printStackTrace)
public static String getStringProperty(Node parentElement, String propertyName, String ifNotPresent, boolean printStackTrace)
{
{
return getStringProperty(parentElement, propertyName, ifNotPresent, printStackTrace, false, null, null);
return getStringProperty(parentElement, propertyName, ifNotPresent, printStackTrace, false, null, null);
}
}
public static String getStringProperty(Node parentElement, String propertyName, String ifNotPresent, boolean printStackTrace, boolean createNewIfDoesntExist,
public static String getStringProperty(Node parentElement, String propertyName, String ifNotPresent, boolean printStackTrace, boolean createNewIfDoesntExist,
Document document, File file)
Document document, File file)
{
{
String tbr = ifNotPresent;
String tbr = ifNotPresent;
try
try
{
{
tbr = getProperty(parentElement, propertyName, createNewIfDoesntExist, document, file);
tbr = getProperty(parentElement, propertyName, createNewIfDoesntExist, document, file);
}
}
catch(Exception e)
catch(Exception e)
{
{
if(printStackTrace)
if(printStackTrace)
e.printStackTrace();
e.printStackTrace();
}
}
return tbr;
return tbr;
}
}
public static void removeChilds(Node node) {
public static void removeChilds(Node node) {
while (node.hasChildNodes())
while (node.hasChildNodes())
node.removeChild(node.getFirstChild());
node.removeChild(node.getFirstChild());
}
}
public static int getIntProperty(Node parentElement, String propertyName, int ifNotPresent, boolean printStackTrace)
public static int getIntProperty(Node parentElement, String propertyName, int ifNotPresent, boolean printStackTrace)
{
{
return getIntProperty(parentElement, propertyName, ifNotPresent, printStackTrace, false, null, null);
return getIntProperty(parentElement, propertyName, ifNotPresent, printStackTrace, false, null, null);
}
}
public static int getIntProperty(Node parentElement, String propertyName, int ifNotPresent, boolean printStackTrace, boolean createNewIfDoesntExist,
public static int getIntProperty(Node parentElement, String propertyName, int ifNotPresent, boolean printStackTrace, boolean createNewIfDoesntExist,
Document document, File file)
Document document, File file)
{
{
int tbr = ifNotPresent;
int tbr = ifNotPresent;
try
try
{
{
tbr = Integer.parseInt(getProperty(parentElement, propertyName, createNewIfDoesntExist, document, file));
tbr = Integer.parseInt(getProperty(parentElement, propertyName, createNewIfDoesntExist, document, file));
}
}
catch(Exception e)
catch(Exception e)
{
{
if(printStackTrace)
if(printStackTrace)
e.printStackTrace();
e.printStackTrace();
}
}
return tbr;
return tbr;
}
}
public static double getDoubleProperty(Node parentElement, String propertyName, double ifNotPresent)
public static double getDoubleProperty(Node parentElement, String propertyName, double ifNotPresent)
{
{
return getDoubleProperty(parentElement, propertyName, ifNotPresent, true, false, null, null);
return getDoubleProperty(parentElement, propertyName, ifNotPresent, true, false, null, null);
}
}
public static double getDoubleProperty(Node parentElement, String propertyName, double ifNotPresent, boolean printStackTrace)
public static double getDoubleProperty(Node parentElement, String propertyName, double ifNotPresent, boolean printStackTrace)
{
{
return getDoubleProperty(parentElement, propertyName, ifNotPresent, printStackTrace, false, null, null);
return getDoubleProperty(parentElement, propertyName, ifNotPresent, printStackTrace, false, null, null);
}
}
public static double getDoubleProperty(Node parentElement, String propertyName, double ifNotPresent, boolean printStackTrace, boolean createNewIfDoesntExist,
public static double getDoubleProperty(Node parentElement, String propertyName, double ifNotPresent, boolean printStackTrace, boolean createNewIfDoesntExist,
Document document, File file)
Document document, File file)
{
{
double tbr = ifNotPresent;
double tbr = ifNotPresent;
try
try
{
{
tbr = Double.parseDouble(getProperty(parentElement, propertyName, createNewIfDoesntExist, document, file));
tbr = Double.parseDouble(getProperty(parentElement, propertyName, createNewIfDoesntExist, document, file));
}
}
catch(Exception e)
catch(Exception e)
{
{
if(printStackTrace)
if(printStackTrace)
e.printStackTrace();
e.printStackTrace();
}
}
return tbr;
return tbr;
}
}
public static String getStringProperty(Node parentElement, String propertyName, String ifNotPresent)
public static String getStringProperty(Node parentElement, String propertyName, String ifNotPresent)
{
{
return getStringProperty(parentElement, propertyName, ifNotPresent, true, false, null, null);
return getStringProperty(parentElement, propertyName, ifNotPresent, true, false, null, null);
}
}
public static boolean getBooleanProperty(Node parentElement, String propertyName, boolean ifNotPresent, boolean printStackTrace)
public static boolean getBooleanProperty(Node parentElement, String propertyName, boolean ifNotPresent, boolean printStackTrace)
{
{
return getBooleanProperty(parentElement, propertyName, ifNotPresent, printStackTrace, false, null, null);
return getBooleanProperty(parentElement, propertyName, ifNotPresent, printStackTrace, false, null, null);
}
}
public static boolean getBooleanProperty(Node parentElement, String propertyName, boolean ifNotPresent, boolean printStackTrace, boolean createNewIfDoesntExist,
public static boolean getBooleanProperty(Node parentElement, String propertyName, boolean ifNotPresent, boolean printStackTrace, boolean createNewIfDoesntExist,
Document document, File file)
Document document, File file)
{
{
boolean tbr = ifNotPresent;
boolean tbr = ifNotPresent;
try
try
{
{
tbr = getProperty(parentElement, propertyName, createNewIfDoesntExist, document, file).equals("true");
tbr = getProperty(parentElement, propertyName, createNewIfDoesntExist, document, file).equals("true");
}
}
catch(Exception e)
catch(Exception e)
{
{
if(printStackTrace)
if(printStackTrace)
e.printStackTrace();
e.printStackTrace();
}
}
return tbr;
return tbr;
}
}
public static boolean getBooleanProperty(Node parentElement, String propertyName, boolean ifNotPresent)
public static boolean getBooleanProperty(Node parentElement, String propertyName, boolean ifNotPresent)
{
{
return getBooleanProperty(parentElement, propertyName, ifNotPresent, true, false, null, null);
return getBooleanProperty(parentElement, propertyName, ifNotPresent, true, false, null, null);
}
}
public static boolean doesElementExist(Element parent, String nameOfElement)
public static boolean doesElementExist(Element parent, String nameOfElement)
{
{
return parent.getElementsByTagName(nameOfElement).getLength() > 0;
return parent.getElementsByTagName(nameOfElement).getLength() > 0;
}
}
public static boolean doesElementExist(Document document, String nameOfElement)
public static boolean doesElementExist(Document document, String nameOfElement)
{
{
return document.getElementsByTagName(nameOfElement).getLength() > 0;
return document.getElementsByTagName(nameOfElement).getLength() > 0;
}
}
}
}