Created JavaFX Fully Functional Application

.classpath

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/jre1.8.0_171"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="src" path="asset"/>
+	<classpathentry kind="lib" path="/MysqlConnector/lib/mysql-connector-java-8.0.11.jar"/>
+	<classpathentry kind="lib" path="/Practice/lib/commons-collections4-4.0.jar"/>
+	<classpathentry kind="lib" path="/Practice/lib/commons-collections4-4.2.jar"/>
+	<classpathentry kind="lib" path="/Practice/lib/poi-3.17.jar"/>
+	<classpathentry kind="lib" path="/Practice/lib/poi-ooxml-3.17.jar"/>
+	<classpathentry kind="lib" path="/Practice/lib/poi-ooxml-schemas-3.17.jar"/>
+	<classpathentry kind="lib" path="/Practice/lib/xmlbeans-2.3.0.jar"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>ProjectOOP</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,4 @@
+eclipse.preferences.version=1
+encoding//src/gasAgencyManagement/ExcelFileReader.java=UTF-8
+encoding//src/gasAgencyManagement/HomeWindow.java=UTF-8
+encoding//src/gasAgencyManagement/LoginWindow.java=UTF-8

.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,110 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.annotation.inheritNullAnnotations=disabled
+org.eclipse.jdt.core.compiler.annotation.missingNonNullByDefaultAnnotation=ignore
+org.eclipse.jdt.core.compiler.annotation.nonnull=org.eclipse.jdt.annotation.NonNull
+org.eclipse.jdt.core.compiler.annotation.nonnull.secondary=
+org.eclipse.jdt.core.compiler.annotation.nonnullbydefault=org.eclipse.jdt.annotation.NonNullByDefault
+org.eclipse.jdt.core.compiler.annotation.nonnullbydefault.secondary=
+org.eclipse.jdt.core.compiler.annotation.nullable=org.eclipse.jdt.annotation.Nullable
+org.eclipse.jdt.core.compiler.annotation.nullable.secondary=
+org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.APILeak=warning
+org.eclipse.jdt.core.compiler.problem.annotationSuperInterface=warning
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.autoboxing=ignore
+org.eclipse.jdt.core.compiler.problem.comparingIdentical=warning
+org.eclipse.jdt.core.compiler.problem.deadCode=warning
+org.eclipse.jdt.core.compiler.problem.deprecation=warning
+org.eclipse.jdt.core.compiler.problem.deprecationInDeprecatedCode=disabled
+org.eclipse.jdt.core.compiler.problem.deprecationWhenOverridingDeprecatedMethod=disabled
+org.eclipse.jdt.core.compiler.problem.discouragedReference=warning
+org.eclipse.jdt.core.compiler.problem.emptyStatement=ignore
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.problem.explicitlyClosedAutoCloseable=ignore
+org.eclipse.jdt.core.compiler.problem.fallthroughCase=ignore
+org.eclipse.jdt.core.compiler.problem.fatalOptionalError=disabled
+org.eclipse.jdt.core.compiler.problem.fieldHiding=ignore
+org.eclipse.jdt.core.compiler.problem.finalParameterBound=warning
+org.eclipse.jdt.core.compiler.problem.finallyBlockNotCompletingNormally=warning
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=error
+org.eclipse.jdt.core.compiler.problem.hiddenCatchBlock=warning
+org.eclipse.jdt.core.compiler.problem.includeNullInfoFromAsserts=disabled
+org.eclipse.jdt.core.compiler.problem.incompatibleNonInheritedInterfaceMethod=warning
+org.eclipse.jdt.core.compiler.problem.incompleteEnumSwitch=warning
+org.eclipse.jdt.core.compiler.problem.indirectStaticAccess=ignore
+org.eclipse.jdt.core.compiler.problem.localVariableHiding=ignore
+org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=warning
+org.eclipse.jdt.core.compiler.problem.missingDefaultCase=ignore
+org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=ignore
+org.eclipse.jdt.core.compiler.problem.missingEnumCaseDespiteDefault=disabled
+org.eclipse.jdt.core.compiler.problem.missingHashCodeMethod=ignore
+org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotation=ignore
+org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotationForInterfaceMethodImplementation=enabled
+org.eclipse.jdt.core.compiler.problem.missingSerialVersion=warning
+org.eclipse.jdt.core.compiler.problem.missingSynchronizedOnInheritedMethod=ignore
+org.eclipse.jdt.core.compiler.problem.noEffectAssignment=warning
+org.eclipse.jdt.core.compiler.problem.noImplicitStringConversion=warning
+org.eclipse.jdt.core.compiler.problem.nonExternalizedStringLiteral=ignore
+org.eclipse.jdt.core.compiler.problem.nonnullParameterAnnotationDropped=warning
+org.eclipse.jdt.core.compiler.problem.nonnullTypeVariableFromLegacyInvocation=warning
+org.eclipse.jdt.core.compiler.problem.nullAnnotationInferenceConflict=error
+org.eclipse.jdt.core.compiler.problem.nullReference=warning
+org.eclipse.jdt.core.compiler.problem.nullSpecViolation=error
+org.eclipse.jdt.core.compiler.problem.nullUncheckedConversion=warning
+org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=warning
+org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
+org.eclipse.jdt.core.compiler.problem.pessimisticNullAnalysisForFreeTypeVariables=warning
+org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=ignore
+org.eclipse.jdt.core.compiler.problem.potentialNullReference=ignore
+org.eclipse.jdt.core.compiler.problem.potentiallyUnclosedCloseable=ignore
+org.eclipse.jdt.core.compiler.problem.rawTypeReference=warning
+org.eclipse.jdt.core.compiler.problem.redundantNullAnnotation=warning
+org.eclipse.jdt.core.compiler.problem.redundantNullCheck=ignore
+org.eclipse.jdt.core.compiler.problem.redundantSpecificationOfTypeArguments=ignore
+org.eclipse.jdt.core.compiler.problem.redundantSuperinterface=ignore
+org.eclipse.jdt.core.compiler.problem.reportMethodCanBePotentiallyStatic=ignore
+org.eclipse.jdt.core.compiler.problem.reportMethodCanBeStatic=ignore
+org.eclipse.jdt.core.compiler.problem.specialParameterHidingField=disabled
+org.eclipse.jdt.core.compiler.problem.staticAccessReceiver=warning
+org.eclipse.jdt.core.compiler.problem.suppressOptionalErrors=disabled
+org.eclipse.jdt.core.compiler.problem.suppressWarnings=enabled
+org.eclipse.jdt.core.compiler.problem.syntacticNullAnalysisForFields=disabled
+org.eclipse.jdt.core.compiler.problem.syntheticAccessEmulation=ignore
+org.eclipse.jdt.core.compiler.problem.terminalDeprecation=warning
+org.eclipse.jdt.core.compiler.problem.typeParameterHiding=warning
+org.eclipse.jdt.core.compiler.problem.unavoidableGenericTypeProblems=enabled
+org.eclipse.jdt.core.compiler.problem.uncheckedTypeOperation=warning
+org.eclipse.jdt.core.compiler.problem.unclosedCloseable=warning
+org.eclipse.jdt.core.compiler.problem.undocumentedEmptyBlock=ignore
+org.eclipse.jdt.core.compiler.problem.unhandledWarningToken=warning
+org.eclipse.jdt.core.compiler.problem.unlikelyCollectionMethodArgumentType=warning
+org.eclipse.jdt.core.compiler.problem.unlikelyCollectionMethodArgumentTypeStrict=disabled
+org.eclipse.jdt.core.compiler.problem.unlikelyEqualsArgumentType=info
+org.eclipse.jdt.core.compiler.problem.unnecessaryElse=ignore
+org.eclipse.jdt.core.compiler.problem.unnecessaryTypeCheck=ignore
+org.eclipse.jdt.core.compiler.problem.unqualifiedFieldAccess=ignore
+org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownException=ignore
+org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionExemptExceptionAndThrowable=enabled
+org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionIncludeDocCommentReference=enabled
+org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionWhenOverriding=disabled
+org.eclipse.jdt.core.compiler.problem.unusedExceptionParameter=ignore
+org.eclipse.jdt.core.compiler.problem.unusedImport=warning
+org.eclipse.jdt.core.compiler.problem.unusedLabel=warning
+org.eclipse.jdt.core.compiler.problem.unusedLocal=warning
+org.eclipse.jdt.core.compiler.problem.unusedObjectAllocation=ignore
+org.eclipse.jdt.core.compiler.problem.unusedParameter=ignore
+org.eclipse.jdt.core.compiler.problem.unusedParameterIncludeDocCommentReference=enabled
+org.eclipse.jdt.core.compiler.problem.unusedParameterWhenImplementingAbstract=disabled
+org.eclipse.jdt.core.compiler.problem.unusedParameterWhenOverridingConcrete=disabled
+org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
+org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=ignore
+org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
+org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
+org.eclipse.jdt.core.compiler.source=1.8

src/gasAgencyManagement/Add.java

@@ -0,0 +1,75 @@
+package gasAgencyManagement;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+public class Add {
+	private Connection connect = null;
+	private Statement statement = null;
+	private PreparedStatement preparedStatement = null;
+	private ResultSet resultSet = null;
+	public void addCustomer(String meterNo, String name, String areaCode, String username,String status) throws ClassNotFoundException, SQLException {
+		Class.forName("com.mysql.jdbc.Driver");
+		connect = DriverManager.getConnection("jdbc:mysql://localhost:3306/gas_agency?user=mohit&password=Mohit@2K");
+
+		String q = String.format("INSERT INTO customer_data(meter_no,name,area_code,admin_id,status)VALUES('%s','%s','%s','%s','%s');", meterNo,name,areaCode,username,status);
+		preparedStatement = connect.prepareStatement(q);
+		preparedStatement.executeUpdate();
+		preparedStatement.close();
+        connect.close();
+
+	}
+	public int removeCustomer(String meterNo, String name, String areaCode,String status) throws ClassNotFoundException, SQLException {
+		int checkExist = 0;
+		String passQuery = String.format("SELECT * FROM customer_data WHERE meter_no = '%s' AND name = '%s' AND area_code = '%s' AND status = 'active';", meterNo,name,areaCode);
+		Class.forName("com.mysql.jdbc.Driver");
+		connect = DriverManager.getConnection("jdbc:mysql://localhost:3306/gas_agency?user=mohit&password=Mohit@2K");
+		statement = connect.createStatement();
+		resultSet = statement.executeQuery(passQuery);
+		while(resultSet.next()) {
+			checkExist++;
+		}
+		resultSet.close();
+		statement.close();
+		connect.close();
+		if(checkExist == 0)
+			return 0;
+		Class.forName("com.mysql.jdbc.Driver");
+		connect = DriverManager.getConnection("jdbc:mysql://localhost:3306/gas_agency?user=mohit&password=Mohit@2K");
+
+		String q = String.format("UPDATE customer_data SET status = 'inactivated' WHERE meter_no = '%s' AND name = '%s' AND area_code = '%s';", meterNo,name,areaCode);
+		preparedStatement = connect.prepareStatement(q);
+		preparedStatement.executeUpdate();
+		preparedStatement.close();
+        connect.close();
+        return 1;
+	}
+	public int unregisterSelf(String meterNo,String status) throws ClassNotFoundException, SQLException {
+		int checkExist = 0;
+		String passQuery = String.format("SELECT * FROM customer_data WHERE meter_no = '%s' AND status = 'active';", meterNo);
+		Class.forName("com.mysql.jdbc.Driver");
+		connect = DriverManager.getConnection("jdbc:mysql://localhost:3306/gas_agency?user=mohit&password=Mohit@2K");
+		statement = connect.createStatement();
+		resultSet = statement.executeQuery(passQuery);
+		while(resultSet.next()) {
+			checkExist++;
+		}
+		resultSet.close();
+		statement.close();
+		connect.close();
+		if(checkExist == 0)
+			return 0;
+		Class.forName("com.mysql.jdbc.Driver");
+		connect = DriverManager.getConnection("jdbc:mysql://localhost:3306/gas_agency?user=mohit&password=Mohit@2K");
+
+		String q = String.format("UPDATE customer_data SET status = 'unregistered' WHERE meter_no = '%s';", meterNo);
+		preparedStatement = connect.prepareStatement(q);
+		preparedStatement.executeUpdate();
+		preparedStatement.close();
+        connect.close();
+        return 1;
+	}
+}

src/gasAgencyManagement/BillCalculator.java

@@ -0,0 +1,60 @@
+package gasAgencyManagement;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+
+public class BillCalculator {
+	private Connection connect = null;
+	private Statement statement = null;
+	private ResultSet resultSet = null;
+	private static float slab1,slab2,slab3,gst;
+
+	public void setRates() throws SQLException, Exception {
+		Class.forName("com.mysql.jdbc.Driver");
+		connect = DriverManager.getConnection("jdbc:mysql://localhost:3306/gas_agency?user=mohit&password=Mohit@2K");
+		statement = connect.createStatement();
+		resultSet = statement.executeQuery("SELECT * FROM rate_data;");
+		while(resultSet.next()) {
+			slab1 = resultSet.getFloat("slab1");
+			slab2 = resultSet.getFloat("slab2");
+			slab3 = resultSet.getFloat("slab3");
+			gst = resultSet.getFloat("gst");
+			System.out.println(slab1 +" "+ slab2 +" "+ slab3 +" "+  gst );
+
+		}
+		resultSet.close();
+		statement.close();
+		connect.close();
+	}
+	public float billCal(String readingStr1,String readingStr2) throws SQLException, Exception {
+		float totalAmt = 0;
+		float floatReading1 = Float.parseFloat(readingStr1);
+		float floatReading2 = Float.parseFloat(readingStr2);
+		if(floatReading2<=floatReading1) {
+			return 0;
+		}
+		float floatReading = floatReading2-floatReading1;
+		float dailyConsumption = floatReading/61;
+		BillCalculator obj = new BillCalculator();
+		obj.setRates();
+		System.out.println(slab1 +" "+ slab2 +" "+ slab3 +" "+  gst );
+		if(dailyConsumption<=0.6) {
+			totalAmt = (float) (dailyConsumption*61*slab1);
+		}
+		else if(dailyConsumption>=0.61 && dailyConsumption<=1.5) {
+			totalAmt = (float) (0.6*61*slab1);
+			totalAmt += (1.5-dailyConsumption)*61*slab2;
+		}
+		else if(dailyConsumption>=1.51) {
+			totalAmt = (float) (0.6*61*slab1);
+			totalAmt += 0.9*61*slab2;
+			totalAmt += (float)(dailyConsumption-1.5)*61*slab3;
+		}
+		totalAmt = totalAmt + totalAmt*gst/100;
+		System.out.println("Bill Amount : " + totalAmt);
+		return totalAmt;
+	}
+}

src/gasAgencyManagement/DateConvertor.java

@@ -0,0 +1,21 @@
+package gasAgencyManagement;
+
+public class DateConvertor {
+
+    public static void main(String args[]) {
+
+        // contains both date and time information
+        java.util.Date utilDate = new java.util.Date();
+        System.out.println("Util date in Java : " + utilDate);
+
+        // contains only date information without time
+        java.sql.Date sqlDate = new java.sql.Date(utilDate.getTime());
+        System.out.println("SQL date in Java : " + sqlDate);
+
+
+
+    }
+
+}
+
+