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util

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Debayan Sutradhar (rnayabed) 2020-12-29 00:55
Debayan Sutradhar (rnayabed) 2020-12-29 00:55
b666bc636dd30b7507c0dc0b6d179d6eac546a0c
0102a01e23f142f38324ac180b82b3e3dc2ae4bc
git #util/b666bc636dd30b7507c0dc0b6d179d6eac546a0c

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M src/main/java/com/StreamPi/Util/LoggerHelper/StreamPiLogFileHandler.java
+3 −2
package com.StreamPi.Util.LoggerHelper;
package com.StreamPi.Util.LoggerHelper;
import java.io.IOException;
import java.io.IOException;
import java.io.Serializable;
import java.util.logging.FileHandler;
import java.util.logging.FileHandler;
public class StreamPiLogFileHandler extends FileHandler {
public class StreamPiLogFileHandler extends FileHandler {
public StreamPiLogFileHandler() throws IOException, SecurityException
public StreamPiLogFileHandler(String prePath) throws IOException, SecurityException
{
{
super("streampi.log", false);
super(prePath+"../streampi.log", false);
setFormatter(new StreamPiLogFormatter());
setFormatter(new StreamPiLogFormatter());
}
}
}
}
M src/main/java/com/StreamPi/Util/XMLConfigHelper/XMLConfigHelper.java
+88 −14
package com.StreamPi.Util.XMLConfigHelper;
package com.StreamPi.Util.XMLConfigHelper;
import java.io.File;
import java.util.logging.Logger;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
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 Logger logger = Logger.getLogger(XMLConfigHelper.class.getName());
public static String getStringProperty(Element parentElement, String propertyName) throws Exception
public static String getStringProperty(Element parentElement, String propertyName) throws Exception
{
{
return getProperty(parentElement, propertyName);
return getProperty(parentElement, propertyName, false, null, null);
}
}
public static int getIntProperty(Element parentElement, String propertyName) throws Exception
public static int getIntProperty(Element parentElement, String propertyName) throws Exception
{
{
return Integer.parseInt(getProperty(parentElement, propertyName));
return Integer.parseInt(getProperty(parentElement, propertyName, false, null, null));
}
}
public static boolean getBooleanProperty(Element parentElement, String propertyName) throws Exception
public static boolean getBooleanProperty(Element parentElement, String propertyName) throws Exception
{
{
return getProperty(parentElement, propertyName).equals("true");
return getProperty(parentElement, propertyName, false, null, null).equals("true");
}
}
public static String getProperty(Element parentElement, String propertyName) throws Exception
public static String getProperty(Element parentElement, String propertyName, boolean createNewIfDoesntExist, Document document, File file) throws Exception
{
{
return parentElement.getElementsByTagName(propertyName).item(0).getTextContent();
try {
return parentElement.getElementsByTagName(propertyName).item(0).getTextContent();
}
catch (Exception e)
{
logger.warning("CANNOT get property "+parentElement.getNodeName()+"."+propertyName+"!");
if(createNewIfDoesntExist)
{
logger.warning("Creating new property by that name ...");
Element newProp = document.createElement(propertyName);
parentElement.appendChild(newProp);
save(document, file);
}
throw e;
}
}
}
public static void save(Document document, File file) throws Exception
{
Transformer transformer = TransformerFactory.newInstance().newTransformer();
Result output = new StreamResult(file);
Source input = new DOMSource(document);
transformer.transform(input, output);
}
public static String getStringProperty(Element parentElement, String propertyName, String ifNotPresent, boolean printStackTrace)
public static String getStringProperty(Element parentElement, String propertyName, String ifNotPresent, boolean printStackTrace)
{
return getStringProperty(parentElement, propertyName, ifNotPresent, printStackTrace, false, null, null);
}
public static String getStringProperty(Element parentElement, String propertyName, String ifNotPresent, boolean printStackTrace, boolean createNewIfDoesntExist,
Document document, File file)
{
{
String tbr = ifNotPresent;
String tbr = ifNotPresent;
try
try
{
{
tbr = getProperty(parentElement, propertyName);
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 String getStringProperty(Element parentElement, String propertyName, String ifNotPresent)
public static int getIntProperty(Element parentElement, String propertyName, int ifNotPresent, boolean printStackTrace)
{
{
return getStringProperty(parentElement, propertyName, ifNotPresent, true);
return getIntProperty(parentElement, propertyName, ifNotPresent, printStackTrace, false, null, null);
}
}
public static int getIntProperty(Element parentElement, String propertyName, int ifNotPresent)
public static int getIntProperty(Element parentElement, String propertyName, int ifNotPresent, boolean printStackTrace, boolean createNewIfDoesntExist,
Document document, File file)
{
{
int tbr = ifNotPresent;
int tbr = ifNotPresent;
try
try
{
{
tbr = Integer.parseInt(getProperty(parentElement, propertyName));
tbr = Integer.parseInt(getProperty(parentElement, propertyName, createNewIfDoesntExist, document, file));
}
}
catch(Exception e)
catch(Exception e)
{
{
e.printStackTrace();
if(printStackTrace)
e.printStackTrace();
}
}
return tbr;
return tbr;
}
}
public static boolean getBooleanProperty(Element parentElement, String propertyName, boolean ifNotPresent)
public static int getIntProperty(Element parentElement, String propertyName, int ifNotPresent)
{
return getIntProperty(parentElement, propertyName, ifNotPresent, true, false, null, null);
}
public static String getStringProperty(Element parentElement, String propertyName, String ifNotPresent)
{
return getStringProperty(parentElement, propertyName, ifNotPresent, true, false, null, null);
}
public static boolean getBooleanProperty(Element parentElement, String propertyName, boolean ifNotPresent, boolean printStackTrace)
{
return getBooleanProperty(parentElement, propertyName, ifNotPresent, printStackTrace, false, null, null);
}
public static boolean getBooleanProperty(Element parentElement, String propertyName, boolean ifNotPresent, boolean printStackTrace, boolean createNewIfDoesntExist,
Document document, File file)
{
{
boolean tbr = ifNotPresent;
boolean tbr = ifNotPresent;
try
try
{
{
tbr = getProperty(parentElement, propertyName).equals("true");
tbr = getProperty(parentElement, propertyName, createNewIfDoesntExist, document, file).equals("true");
}
}
catch(Exception e)
catch(Exception e)
{
{
e.printStackTrace();
if(printStackTrace)
e.printStackTrace();
}
}
return tbr;
return tbr;
}
}
public static boolean getBooleanProperty(Element parentElement, String propertyName, boolean ifNotPresent)
{
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;
}
}
}
}