INT-1166 added namespace support for the <xpath-header-enricher> element
This commit is contained in:
Mark Fisher
@@ -0,0 +1,36 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<beans:beans xmlns="http://www.springframework.org/schema/integration/xml"
|
||||
xmlns:beans="http://www.springframework.org/schema/beans"
|
||||
xmlns:si="http://www.springframework.org/schema/integration"
|
||||
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.xsd
|
||||
http://www.springframework.org/schema/integration
|
||||
http://www.springframework.org/schema/integration/spring-integration.xsd
|
||||
http://www.springframework.org/schema/integration/xml
|
||||
http://www.springframework.org/schema/integration/xml/spring-integration-xml.xsd">
|
||||
|
||||
<si:channel id="output">
|
||||
<si:queue/>
|
||||
</si:channel>
|
||||
|
||||
<xpath-header-enricher input-channel="input" output-channel="output">
|
||||
<header name="name" xpath-expression="/person/@name" />
|
||||
<header name="age" xpath-expression="/person/@age" evaluation-type="NUMBER_RESULT" />
|
||||
<header name="married" xpath-expression="/person/@married = 'true'" evaluation-type="BOOLEAN_RESULT" />
|
||||
<header name="node-test" xpath-expression="/person/@age" evaluation-type="NODE_RESULT" />
|
||||
<header name="node-list-test" xpath-expression="/person/@*" evaluation-type="NODE_LIST_RESULT" />
|
||||
<header name="ref-test" xpath-expression-ref="testExpression" evaluation-type="NUMBER_RESULT" />
|
||||
</xpath-header-enricher>
|
||||
|
||||
<xpath-expression id="testExpression" expression="/person/@age * 2"/>
|
||||
|
||||
<xpath-header-enricher id="defaultHeaderEnricher" input-channel="defaultInput">
|
||||
<header name="foo" xpath-expression="/person/@name" overwrite="true" />
|
||||
</xpath-header-enricher>
|
||||
|
||||
<xpath-header-enricher id="customHeaderEnricher" input-channel="customInput" default-overwrite="true" should-skip-nulls="false">
|
||||
<header name="foo" xpath-expression="/person/@name" overwrite="false" />
|
||||
</xpath-header-enricher>
|
||||
|
||||
</beans:beans>
|
||||
@@ -0,0 +1,159 @@
|
||||
/*
|
||||
* Copyright 2002-2010 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.integration.xml.config;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.junit.Assert.assertTrue;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
import org.junit.Test;
|
||||
import org.junit.runner.RunWith;
|
||||
import org.w3c.dom.Node;
|
||||
|
||||
import org.springframework.beans.DirectFieldAccessor;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.context.ApplicationContext;
|
||||
import org.springframework.integration.channel.PollableChannel;
|
||||
import org.springframework.integration.channel.QueueChannel;
|
||||
import org.springframework.integration.core.Message;
|
||||
import org.springframework.integration.core.MessageChannel;
|
||||
import org.springframework.integration.message.MessageBuilder;
|
||||
import org.springframework.test.context.ContextConfiguration;
|
||||
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
|
||||
|
||||
/**
|
||||
* @author Mark Fisher
|
||||
* @since 2.0
|
||||
*/
|
||||
@ContextConfiguration
|
||||
@RunWith(SpringJUnit4ClassRunner.class)
|
||||
public class XPathHeaderEnricherParserTests {
|
||||
|
||||
@Autowired
|
||||
private MessageChannel input;
|
||||
|
||||
@Autowired
|
||||
private PollableChannel output;
|
||||
|
||||
@Autowired
|
||||
private ApplicationContext context;
|
||||
|
||||
private final Message<?> message = MessageBuilder.withPayload("<person name='John Doe' age='42' married='true'/>").build();
|
||||
|
||||
|
||||
@Test
|
||||
public void stringResultByDefault() {
|
||||
Message<?> result = this.getResultMessage();
|
||||
assertEquals("John Doe", result.getHeaders().get("name"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void numberResult() {
|
||||
Message<?> result = this.getResultMessage();
|
||||
assertEquals(new Double(42), result.getHeaders().get("age"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void booleanResult() {
|
||||
Message<?> result = this.getResultMessage();
|
||||
assertEquals(Boolean.TRUE, result.getHeaders().get("married"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void nodeResult() {
|
||||
Message<?> result = this.getResultMessage();
|
||||
Object header = result.getHeaders().get("node-test");
|
||||
assertTrue(header instanceof Node);
|
||||
Node node = (Node) header;
|
||||
assertEquals("42", node.getTextContent());
|
||||
}
|
||||
|
||||
@Test
|
||||
@SuppressWarnings("unchecked")
|
||||
public void nodeListResult() {
|
||||
Message<?> result = this.getResultMessage();
|
||||
Object header = result.getHeaders().get("node-list-test");
|
||||
assertTrue(List.class.isAssignableFrom(header.getClass()));
|
||||
List<Node> nodeList = (List<Node>) header;
|
||||
assertEquals(3, nodeList.size());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void expressionRef() {
|
||||
Message<?> result = this.getResultMessage();
|
||||
assertEquals(new Double(84), result.getHeaders().get("ref-test"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void defaultOverwrite() {
|
||||
assertEquals(false, this.getEnricherProperty("defaultHeaderEnricher", "defaultOverwrite"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void defaultShouldSkipNulls() {
|
||||
assertEquals(true, this.getEnricherProperty("defaultHeaderEnricher", "shouldSkipNulls"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void customOverwrite() {
|
||||
assertEquals(true, this.getEnricherProperty("customHeaderEnricher", "defaultOverwrite"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void customShouldSkipNulls() {
|
||||
assertEquals(false, this.getEnricherProperty("customHeaderEnricher", "shouldSkipNulls"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void childOverridesDefaultOverwrite() {
|
||||
QueueChannel replyChannel = new QueueChannel();
|
||||
Message<?> request = MessageBuilder.fromMessage(this.message)
|
||||
.setHeader("foo", "bar")
|
||||
.setReplyChannel(replyChannel)
|
||||
.build();
|
||||
this.context.getBean("defaultInput", MessageChannel.class).send(request);
|
||||
Message<?> reply = replyChannel.receive();
|
||||
assertEquals("John Doe", reply.getHeaders().get("foo"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void childOverridesCustomOverwrite() {
|
||||
QueueChannel replyChannel = new QueueChannel();
|
||||
Message<?> request = MessageBuilder.fromMessage(this.message)
|
||||
.setHeader("foo", "bar")
|
||||
.setReplyChannel(replyChannel)
|
||||
.build();
|
||||
this.context.getBean("customInput", MessageChannel.class).send(request);
|
||||
Message<?> reply = replyChannel.receive();
|
||||
assertEquals("bar", reply.getHeaders().get("foo"));
|
||||
}
|
||||
|
||||
|
||||
private Message<?> getResultMessage() {
|
||||
this.input.send(message);
|
||||
return output.receive(0);
|
||||
}
|
||||
|
||||
private boolean getEnricherProperty(String beanName, String propertyName) {
|
||||
Object endpoint = this.context.getBean(beanName);
|
||||
Object handler = new DirectFieldAccessor(endpoint).getPropertyValue("handler");
|
||||
Object enricher = new DirectFieldAccessor(handler).getPropertyValue("transformer");
|
||||
return ((Boolean) new DirectFieldAccessor(enricher).getPropertyValue(propertyName)).booleanValue();
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user