<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/context ">
<context:component-scan base-package="com.slandshow"/>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/pages/"/>
<property name="suffix" value=".jsp"/>
</bean>
<!-- Database Information -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="com.mysql.jdbc.Driver"/>
<property name="url"
value="jdbc:mysql://localhost:3306/BOOKMANAGER"/>
<property name="username" value="root"/>
<property name="password" value="12345"/>
</bean>
<!-- Hibernate 4 SessionFactory Bean definition -->
<bean id="hibernate4AnnotatedSessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="annotatedClasses">
<list>
<value>com.slandshow.model.Book</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect
</prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
</bean>
<!--BookDao and BookService beans-->
<bean id="bookDao" class="com.slandshow.dao.BookDaoImpl">
<property name="sessionFactory" ref="hibernate4AnnotatedSessionFactory"/>
</bean>
<bean id="bookService" class="com.slandshow.service.BookServiceImpl">
<property name="bookDao" ref="bookDao"/>
</bean>
<context:component-scan base-package="com.slandshow"/>
<tx:annotation-driven transaction-manager="transactionManager"/>
<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="hibernate4AnnotatedSessionFactory"/>
</bean>
<mvc:default-servlet-handler/>
<mvc:annotation-driven/>
</beans>try {
double element = Double.parseDouble(currentElement);
stack.push(String.valueOf(element));
catch (NumberFormatException e) ...public void onClickEqual(View v) {
...
// Transform notation to postfix
converter.startConvert(display);
// Get this postfix notation
String postfixNotation = converter.getPostfix();
// Calculate via postfix
calculator.startCalculate(postfixNotation);
// Show result on screen
display = Double.toString(calculator.getResult());
updateScreen();
}