RESOLVED - issue SPR-4661: Improve context-property-placeholder configurability

Added new features to property override and placeholders (order, locations, system-properties-mode, ignore-*)

org.springframework.context/src/test/resources/org/springframework/context/config/contextNamespaceHandlerTests-location.xml

@@ -0,0 +1,24 @@
+<?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:util="http://www.springframework.org/schema/util"
+	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
+				http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
+				http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-2.5.xsd">
+
+	<context:property-placeholder
+		location="classpath:/org/springframework/context/config/test-*.properties, classpath:/org/springframework/context/config/empty-*.properties, classpath:/org/springframework/context/config/missing-*.properties" />
+
+	<bean id="foo" class="java.lang.String">
+		<constructor-arg value="${foo}" />
+	</bean>
+
+	<bean id="bar" class="java.lang.String">
+		<constructor-arg value="${bar}" />
+	</bean>
+
+	<bean id="spam" class="java.lang.String">
+		<constructor-arg value="${spam}" />
+	</bean>
+
+</beans>

org.springframework.context/src/test/resources/org/springframework/context/config/contextNamespaceHandlerTests-override.xml

@@ -0,0 +1,20 @@
+<?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:util="http://www.springframework.org/schema/util" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
+				http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
+				http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-2.5.xsd">
+
+	<util:properties id="overrideProps">
+		<prop key="date.minutes">42</prop>
+	</util:properties>
+
+	<context:property-override properties-ref="overrideProps" order="1" />
+
+	<bean id="date" class="java.util.Date">
+		<property name="minutes" value="10"/>
+	</bean>
+
+	<context:property-override location="not/here" ignore-resource-not-found="true" order="2"/>
+
+</beans>

org.springframework.context/src/test/resources/org/springframework/context/config/contextNamespaceHandlerTests-replace-ignore.xml

@@ -0,0 +1,18 @@
+<?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:util="http://www.springframework.org/schema/util" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
+				http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
+				http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-2.5.xsd">
+
+	<util:properties id="placeholderProps">
+		<prop key="foo">bar</prop>
+	</util:properties>
+
+	<context:property-placeholder properties-ref="placeholderProps" ignore-unresolvable="true"/>
+
+	<bean id="string" class="java.lang.String">
+		<constructor-arg value="${bar}"/>
+	</bean>
+
+</beans>

org.springframework.context/src/test/resources/org/springframework/context/config/contextNamespaceHandlerTests-replace.xml

@@ -2,26 +2,23 @@
 <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:util="http://www.springframework.org/schema/util" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
-				http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
+				http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
 				http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-2.5.xsd">
 
 	<util:properties id="placeholderProps">
 		<prop key="foo">bar</prop>
 	</util:properties>
 
-	<context:property-placeholder properties-ref="placeholderProps"/>
+	<util:properties id="emptyProps"/>
+
+	<context:property-placeholder properties-ref="placeholderProps" order="2"/>
+
+	<context:property-placeholder properties-ref="emptyProps" order="1" ignore-unresolvable="true"/>
+
+	<context:property-placeholder location="not/here" ignore-resource-not-found="true" order="2"/>
 
 	<bean id="string" class="java.lang.String">
 		<constructor-arg value="${foo}"/>
 	</bean>
 
-	<util:properties id="overrideProps">
-		<prop key="date.minutes">42</prop>
-	</util:properties>
-
-	<context:property-override properties-ref="overrideProps"/>
-
-	<bean id="date" class="java.util.Date">
-		<property name="minutes" value="10"/>
-	</bean>
 </beans>

org.springframework.context/src/test/resources/org/springframework/context/config/contextNamespaceHandlerTests-system.xml

@@ -0,0 +1,19 @@
+<?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:util="http://www.springframework.org/schema/util"
+	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
+				http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
+				http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-2.5.xsd">
+
+	<util:properties id="placeholderProps">
+		<prop key="foo">bar</prop>
+	</util:properties>
+
+	<context:property-placeholder properties-ref="placeholderProps" system-properties-mode="OVERRIDE"/>
+
+	<bean id="string" class="java.lang.String">
+		<constructor-arg value="${foo}"/>
+	</bean>
+
+</beans>

org.springframework.context/src/test/resources/org/springframework/context/config/empty-foo.properties

@@ -0,0 +1 @@
+

org.springframework.context/src/test/resources/org/springframework/context/config/test-bar.properties

@@ -0,0 +1,2 @@
+bar=foo
+spam=maps

org.springframework.context/src/test/resources/org/springframework/context/config/test-foo.properties

@@ -0,0 +1 @@
+foo=bar