Set Collection Wiring in Spring
For the System requirements, project required jars and project creation setup steps please refer the below links:-
http://www.javatechtipssharedbygaurav.com/2013/06/collection-injection-in-spring.html
http://www.javatechtipssharedbygaurav.com/2013/06/collection-injection-in-spring.html
Example of Spring Set property or Set Collection injection in spring.
SetOfMarkupLanguage.java
packagecom.spring.gaurav.collection.set.use.example;
public classSetOfMarkupLanguage {
privateString markupLanguageAbbreviations;
privateString markupLanguageDescription;
publicString getMarkupLanguageAbbreviations() {
returnmarkupLanguageAbbreviations;
}
publicvoid setMarkupLanguageAbbreviations(
String markupLanguageAbbreviations) {
this.markupLanguageAbbreviations = markupLanguageAbbreviations;
}
publicString getMarkupLanguageDescription() {
returnmarkupLanguageDescription;
}
publicvoid setMarkupLanguageDescription(String markupLanguageDescription) {
this.markupLanguageDescription = markupLanguageDescription;
}
}
MarkupLanguageTypes.java
packagecom.spring.gaurav.collection.set.use.example;
import java.util.List;
import java.util.Set;
public classMarkupLanguageTypes {
privateList<String> typesOfMarkupLanguage;
privateSet<SetOfMarkupLanguage> markupLanguageSet;
publicList<String> getTypesOfMarkupLanguage() {
returntypesOfMarkupLanguage;
}
publicvoid setTypesOfMarkupLanguage(List<String> typesOfMarkupLanguage) {
this.typesOfMarkupLanguage = typesOfMarkupLanguage;
}
publicSet<SetOfMarkupLanguage> getMarkupLanguageSet() {
returnmarkupLanguageSet;
}
publicvoid setMarkupLanguageSet(Set<SetOfMarkupLanguage> markupLanguageSet) {
this.markupLanguageSet = markupLanguageSet;
}
}
collection-set-use-in-spring-framework.xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
<bean id="markupLanguageTypesBeanId"
class="com.spring.gaurav.collection.set.use.example.MarkupLanguageTypes">
<property name="typesOfMarkupLanguage">
<list>
<value>PRESENTATIONAL MARKUP</value>
<value>PROCEDURAL MARKUP</value>
<value>DESCRIPTIVE MARKUP</value>
</list>
</property>
<property name="markupLanguageSet">
<!-- We can add values in the set in the below two formats, first by directly
adding the bean or second by adding the referenced bean -->
<set>
<bean
class="com.spring.gaurav.collection.set.use.example.SetOfMarkupLanguage">
<property name="markupLanguageAbbreviations" value="GML"/>
<property name="markupLanguageDescription" value="IBM GENERALIZED MARKUP LANGUAGE" />
</bean>
<ref bean="setOfMarkupLanguageBeanId1"/>
<ref bean="setOfMarkupLanguageBeanId2" />
<ref bean="setOfMarkupLanguageBeanId3" />
<ref bean="setOfMarkupLanguageBeanId4" />
</set>
</property>
</bean>
<bean id="setOfMarkupLanguageBeanId1"
class="com.spring.gaurav.collection.set.use.example.SetOfMarkupLanguage">
<property name="markupLanguageAbbreviations"
value="SGML"/>
<property name="markupLanguageDescription" value="STANDARD GENERALIZED MARKUP LANGUAGE" />
</bean>
<bean id="setOfMarkupLanguageBeanId2"
class="com.spring.gaurav.collection.set.use.example.SetOfMarkupLanguage">
<property name="markupLanguageAbbreviations" value="XHTML"/>
<property name="markupLanguageDescription" value="EXTENSIBLE HYPERTEXT MARKUP LANGUAGE" />
</bean>
<bean id="setOfMarkupLanguageBeanId3"
class="com.spring.gaurav.collection.set.use.example.SetOfMarkupLanguage">
<property name="markupLanguageAbbreviations" value="HTML"/>
<property name="markupLanguageDescription" value="HYPERTEXT MARKUP LANGUAGE" />
</bean><bean id="setOfMarkupLanguageBeanId4"
class="com.spring.gaurav.collection.set.use.example.SetOfMarkupLanguage">
<property name="markupLanguageAbbreviations" value="XML"/>
<property name="markupLanguageDescription" value="EXTENSIBLE MARKUP LANGUAGE" />
</bean>
</beans>
SetCollectionUseInSpringFrameworkClient.java
packagecom.spring.gaurav.collection.set.use.example;
import java.util.List;
import java.util.Set;
importorg.springframework.context.ApplicationContext;
importorg.springframework.context.support.ClassPathXmlApplicationContext;
public classSetCollectionUseInSpringFrameworkClient {
publicstatic void main(String args[]) {
ApplicationContext context = new ClassPathXmlApplicationContext(
"collection-set-use-in-spring-framework.xml");
MarkupLanguageTypes markupLanguageTypes = (MarkupLanguageTypes) context
.getBean("markupLanguageTypesBeanId");
List<String> strLst = markupLanguageTypes.getTypesOfMarkupLanguage();
System.out.println("TYPES OF MARKUP LANGUAGE ");
System.out.println("*****************************");
for(String str : strLst) {
System.out.println(str);
}
Set<SetOfMarkupLanguage> set = markupLanguageTypes
.getMarkupLanguageSet();
System.out.println("\nMARKUP LANGUAGE EXAMPLES ");
System.out.println("*****************************");
for(SetOfMarkupLanguage setOfMarkupLanguage : set) {
System.out.println("\nMARKUP LANGUAGE ABBREVIATIONS : - "
+ setOfMarkupLanguage.getMarkupLanguageAbbreviations()
+ ", \nMARKUP LANGUAGE DESCRIPTION : - "
+ setOfMarkupLanguage.getMarkupLanguageDescription());
}
}
}
Result:-
log4j:WARN No appenders could be found for logger (org.springframework.context.support.ClassPathXmlApplicationContext).
log4j:WARN Please initialize the log4j system properly.
TYPES OF MARKUP LANGUAGE
*****************************
PRESENTATIONAL MARKUP
PROCEDURAL MARKUP
DESCRIPTIVE MARKUP
MARKUP LANGUAGE EXAMPLES
*****************************
MARKUP LANGUAGE ABBREVIATIONS : - GML,
MARKUP LANGUAGE DESCRIPTION : - IBM GENERALIZED MARKUP LANGUAGE
MARKUP LANGUAGE ABBREVIATIONS : - SGML,
MARKUP LANGUAGE DESCRIPTION : - STANDARD GENERALIZED MARKUP LANGUAGE
MARKUP LANGUAGE ABBREVIATIONS : - XHTML,
MARKUP LANGUAGE DESCRIPTION : - EXTENSIBLE HYPERTEXT MARKUP LANGUAGE
MARKUP LANGUAGE ABBREVIATIONS : - HTML,
MARKUP LANGUAGE DESCRIPTION : - HYPERTEXT MARKUP LANGUAGE
MARKUP LANGUAGE ABBREVIATIONS : - XML,
MARKUP LANGUAGE DESCRIPTION : - EXTENSIBLE MARKUP LANGUAGE
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