From: rnayabed <debayansutradhar3@gmail.com>
Date: Sat, 26 Dec 2020 01:23:48 +0530
Subject: Added java.xml parser helpers
---
Added java.xml parser helpers
---


--- /dev/null
+++ b/src/main/java/com/StreamPi/Util/XMLConfigHelper/XMLConfigHelper.java
@@ -0,0 +1,101 @@
+package com.StreamPi.Util.XMLConfigHelper;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+public class XMLConfigHelper {
+
+    public XMLConfigHelper()
+    {
+
+    }
+
+
+    public String getStringProperty(Element parentElement, String propertyName) throws Exception
+    {
+        return getProperty(parentElement, propertyName);
+    }
+
+    public int getIntProperty(Element parentElement, String propertyName) throws Exception
+    {
+        return Integer.parseInt(getProperty(parentElement, propertyName));
+    }
+
+    public boolean getBooleanProperty(Element parentElement, String propertyName) throws Exception
+    {
+        return getProperty(parentElement, propertyName).equals("true");
+    }
+
+    public String getProperty(Element parentElement, String propertyName) throws Exception
+    {
+        return parentElement.getElementsByTagName(propertyName).item(0).getTextContent();
+    }
+
+
+    public String getStringProperty(Element parentElement, String propertyName, String ifNotPresent, boolean printStackTrace)
+    {
+        String tbr = ifNotPresent;
+
+        try
+        {
+            tbr = getProperty(parentElement, propertyName);
+        }
+        catch(Exception e)
+        {
+            if(printStackTrace)
+                e.printStackTrace();
+        }
+
+
+        return tbr;
+    }
+
+    public String getStringProperty(Element parentElement, String propertyName, String ifNotPresent)
+    {
+        return getStringProperty(parentElement, propertyName, ifNotPresent, true);
+    }
+
+    public int getIntProperty(Element parentElement, String propertyName, int ifNotPresent)
+    {
+        int tbr = ifNotPresent;
+
+        try
+        {
+            tbr = Integer.parseInt(getProperty(parentElement, propertyName));
+        }
+        catch(Exception e)
+        {
+            e.printStackTrace();
+        }
+
+
+        return tbr;
+    }
+
+    public boolean getBooleanProperty(Element parentElement, String propertyName, boolean ifNotPresent)
+    {
+        boolean tbr = ifNotPresent;
+
+        try
+        {
+            tbr = getProperty(parentElement, propertyName).equals("true");
+        }
+        catch(Exception e)
+        {
+            e.printStackTrace();
+        }
+
+        return tbr;
+    }
+
+    public boolean doesElementExist(Element parent, String nameOfElement)
+    {
+        return parent.getElementsByTagName(nameOfElement).getLength() > 0;
+    }
+
+    public boolean doesElementExist(Document document, String nameOfElement)
+    {
+        return document.getElementsByTagName(nameOfElement).getLength() > 0;
+    }
+
+}

--- 'a/src/main/java/module-info.java'
+++ b/src/main/java/module-info.java
@@ -5,6 +5,8 @@ module com.StreamPi.Util {
     requires transitive javafx.base;
     requires transitive javafx.controls;
     
+    requires transitive java.xml;
+    
     exports com.StreamPi.Util.Version;
     exports com.StreamPi.Util.Exception;
     exports com.StreamPi.Util.Platform;
@@ -12,4 +14,5 @@ module com.StreamPi.Util {
     exports com.StreamPi.Util.StartAtBoot;
     exports com.StreamPi.Util.Alert;
     exports com.StreamPi.Util.ComboBox;
+    exports com.StreamPi.Util.XMLConfigHelper;
 }
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