added new security element in the spring-security schema and wrote a parser for the element

core/src/test/resources/org/acegisecurity/config/principal-repository.xml

@@ -0,0 +1,42 @@
+<?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:security="http://www.springframework.org/schema/security"
+	xmlns:util="http://www.springframework.org/schema/util"
+	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd 
+	http://www.springframework.org/schema/util http://www.springframework.org/schema/beans/spring-util-2.0.xsd
+http://www.springframework.org/schema/security file:/Users/vpuri/interface21/acegisecurity/trunk/acegisecurity/core/src/main/resources/org/acegisecurity/config/spring-security-2.0.xsd">
+
+	<!-- http://www.springframework.org/schema/security file:/Users/vpuri/interface21/acegisecurity/trunk/acegisecurity/core/src/main/resources/org/acegisecurity/config/spring-security-2.0.xsd -->
+	<!-- http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-2.0.xsd" -->
+
+	<!-- userDetailsService, This is used if they want an out-of-the-bx UserDetailsService; if they write their own, this goes away and they wire a legacy bean definition and then the various
+		beans depending on a UserDetailsService will auto-detect it at runtime OR provide a way of setUserDetailsService(UserDetailsService) if to specified explicitly.
+		If they fail to provide a repository, the security-autodetect will set one up for them with a few basic in-memory users and pwds -->
+	<security:principal-repository id="userDetailsService">
+		<security:jdbc dataSourceBeanRef="dataSource" jdbcTemplateBeanRef="jdbcTemplate" authoritiesByUsernameQuery=""  rolePrefix="" usernameBasedPrimaryKey="true"  usersByUsernameQuery=""/>
+	</security:principal-repository>
+
+	<bean id="dataSource"
+		class="org.springframework.jdbc.datasource.DriverManagerDataSource">
+		<property name="driverClassName">
+			<value>org.hsqldb.jdbcDriver</value>
+		</property>
+		<property name="url">
+			<value>jdbc:hsqldb:mem:test</value>
+			<!-- <value>jdbc:hsqldb:hsql://localhost/acl</value> -->
+		</property>
+		<property name="username">
+			<value>sa</value>
+		</property>
+		<property name="password">
+			<value></value>
+		</property>
+	</bean>
+	
+	<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
+		<property name="dataSource" ref="dataSource"></property>
+	</bean>
+
+</beans>