我已经设置了这样的资源:
<bean id="messageSource"
class="org.springframework.context.support.ResourceBundleMessageSource">
<property name="basename">
<value>locale\\messages</value>
</property>
</bean>
我的物业文件:
battle.name=TestBattle
当我使用bean时,我想找到“TestBattle”文本:
<bean id="battlefield" class="com.mypackage.Battlefield" scope="prototype">
<constructor-arg index="0" value="battle.name" />
<constructor-arg index="1" ref="armies" />
</bean>
我想在此行中的propertyFile中重新提供消息
<constructor-arg index="0" value="battle.name" />
有没有办法在不使用
进入java的情况下执行此操作getMessage("battle.name",...
java中的代码?
答案 0 :(得分:1)
至少,您可以使用spel来完成它。
例如
<bean id="messageSourceAccessor" class="org.springframework.context.support.MessageSourceAccessor">
<constructor-arg ref="messageSource" />
</bean>
<bean id="battlefield" class="com.mypackage.Battlefield" scope="prototype">
<constructor-arg index="0" value="#{messageSourceAccessor.getMessage('battle.name')}" />
<constructor-arg index="1" ref="armies" />
</bean>
但是,如果你需要翻译许多代码,这似乎很麻烦。
其他选项是使用String
至String
PropertyEditor
进行翻译。
public class MessageSourcePropertyEditor extends PropertyEditorSupport {
private MessageSourceAccessor messageSourceAccessor;
public MessageSourcePropertyEditor(MessageSource messageSource) {
this.messageSourceAccessor = new MessageSourceAccessor(messageSource);
}
@Override
public void setAsText(String text) throws IllegalArgumentException {
String value = text;
if (text.startsWith("i18n:")) {
value = messageSourceAccessor.getMessage(text.substring(5));
}
setValue(value);
}
}
public class MessageEditorRegistrar implements PropertyEditorRegistrar {
private MessageSource messageSource;
@Override
public void registerCustomEditors(PropertyEditorRegistry registry) {
registry.registerCustomEditor(String.class, new MessageSourcePropertyEditor(messageSource));
}
public MessageSource getMessageSource() {
return messageSource;
}
public void setMessageSource(MessageSource messageSource) {
this.messageSource = messageSource;
}
}
并使用前缀 i18n:来翻译代码,即
<bean id="propertyEditorConfigure" class="org.springframework.beans.factory.config.CustomEditorConfigurer">
<property name="propertyEditorRegistrars">
<list>
<bean class="message.MessageEditorRegistrar">
<property name="messageSource" ref="messageSource" />
</bean>
</list>
</property>
</bean>
<bean id="battlefield" class="com.mypackage.Battlefield" scope="prototype">
<constructor-arg index="0" value="i18n:battle.name" />
<constructor-arg index="1" ref="armies" />
</bean>