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INT-1856 added support for 'filename-generator-expression' to File outbound-gateway

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This commit is contained in:
Oleg Zhurakousky
2011-04-03 22:16:57 -04:00
parent 87fccc1a70
commit 66aba7b5a6
2 changed files with 36 additions and 1 deletions
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29
spring-integration-file/src/main/java/org/springframework/integration/file/config/FileOutboundGatewayParser.java
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@@ -18,14 +18,17 @@ package org.springframework.integration.file.config;
import org.w3c.dom.Element;
import org.springframework.beans.factory.BeanDefinitionStoreException;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.integration.config.xml.AbstractConsumerEndpointParser;
import org.springframework.util.StringUtils;
/**
* Parser for the 'outbound-gateway' element of the file namespace.
*
* @author Mark Fisher
* @author Oleg Zhurakousky
* @since 1.0.3
*/
public class FileOutboundGatewayParser extends AbstractConsumerEndpointParser {
@@ -38,7 +41,31 @@ public class FileOutboundGatewayParser extends AbstractConsumerEndpointParser {
@Override
protected BeanDefinitionBuilder parseHandler(Element element, ParserContext parserContext) {
String replyChannel = element.getAttribute("reply-channel");
return FileWritingMessageHandlerBeanDefinitionBuilder.configure(element, replyChannel, parserContext);
BeanDefinitionBuilder handlerBuilder =
FileWritingMessageHandlerBeanDefinitionBuilder.configure(element, replyChannel, parserContext);
String remoteFileNameGenerator = element.getAttribute("filename-generator");
String remoteFileNameGeneratorExpression = element.getAttribute("filename-generator-expression");
boolean hasRemoteFileNameGenerator = StringUtils.hasText(remoteFileNameGenerator);
boolean hasRemoteFileNameGeneratorExpression = StringUtils.hasText(remoteFileNameGeneratorExpression);
if (hasRemoteFileNameGenerator || hasRemoteFileNameGeneratorExpression) {
if (hasRemoteFileNameGenerator && hasRemoteFileNameGeneratorExpression) {
throw new BeanDefinitionStoreException("at most one of 'filename-generator-expression' or 'filename-generator' " +
"is allowed on file outbound adapter/gateway");
}
if (hasRemoteFileNameGenerator) {
handlerBuilder.addPropertyReference("fileNameGenerator", remoteFileNameGenerator);
}
else {
BeanDefinitionBuilder fileNameGeneratorBuilder = BeanDefinitionBuilder.genericBeanDefinition(
"org.springframework.integration.file.DefaultFileNameGenerator");
fileNameGeneratorBuilder.addPropertyValue("expression", remoteFileNameGeneratorExpression);
handlerBuilder.addPropertyValue("fileNameGenerator", fileNameGeneratorBuilder.getBeanDefinition());
}
}
return handlerBuilder;
}
}

8
spring-integration-file/src/main/resources/org/springframework/integration/file/config/spring-integration-file-2.0.xsd
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@@ -198,6 +198,14 @@ Only files matching this regular expression will be picked up by this adapter.
</xsd:appinfo>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="filename-generator-expression" type="xsd:string">
<xsd:annotation>
<xsd:documentation>
Allows you to provide SpEL expression which will compute file name of
the target file (e.g., assuming payload is java.io.File "payload.getName() + '.transfered'");
</xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="temporary-file-suffix" type="xsd:string">
<xsd:annotation>
<xsd:documentation>