From 23f0c216945cdf44e9e550123e352226285bff8d Mon Sep 17 00:00:00 2001
From: Mark Fisher <markfisher@vmware.com>
Date: Mon, 22 Sep 2008 04:00:17 +0000
Subject: [PATCH] Added namespace support for the
 "file:outbound-channel-adapter" with FileOutboundChannelAdapterParser.

---
 .../file/config/FileNamespaceHandler.java     |  1 +
 .../FileOutboundChannelAdapterParser.java     | 50 +++++++++++++++++++
 .../config/spring-integration-file-1.0.xsd    | 16 +++++-
 3 files changed, 66 insertions(+), 1 deletion(-)
 create mode 100644 org.springframework.integration.file/src/main/java/org/springframework/integration/file/config/FileOutboundChannelAdapterParser.java

diff --git a/org.springframework.integration.file/src/main/java/org/springframework/integration/file/config/FileNamespaceHandler.java b/org.springframework.integration.file/src/main/java/org/springframework/integration/file/config/FileNamespaceHandler.java
index 23a813e391..22a01da987 100644
--- a/org.springframework.integration.file/src/main/java/org/springframework/integration/file/config/FileNamespaceHandler.java
+++ b/org.springframework.integration.file/src/main/java/org/springframework/integration/file/config/FileNamespaceHandler.java
@@ -27,6 +27,7 @@ public class FileNamespaceHandler extends NamespaceHandlerSupport {
 
 	public void init() {
 		registerBeanDefinitionParser("inbound-channel-adapter", new FileInboundChannelAdapterParser());
+		registerBeanDefinitionParser("outbound-channel-adapter", new FileOutboundChannelAdapterParser());
 	}
 
 }
diff --git a/org.springframework.integration.file/src/main/java/org/springframework/integration/file/config/FileOutboundChannelAdapterParser.java b/org.springframework.integration.file/src/main/java/org/springframework/integration/file/config/FileOutboundChannelAdapterParser.java
new file mode 100644
index 0000000000..60134ea868
--- /dev/null
+++ b/org.springframework.integration.file/src/main/java/org/springframework/integration/file/config/FileOutboundChannelAdapterParser.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2002-2008 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.file.config;
+
+import org.w3c.dom.Element;
+
+import org.springframework.beans.factory.support.BeanDefinitionBuilder;
+import org.springframework.beans.factory.support.BeanDefinitionReaderUtils;
+import org.springframework.beans.factory.xml.ParserContext;
+import org.springframework.integration.config.AbstractOutboundChannelAdapterParser;
+import org.springframework.integration.file.FileWritingMessageConsumer;
+import org.springframework.util.Assert;
+import org.springframework.util.StringUtils;
+
+/**
+ * Parser for the &lt;outbound-channel-adapter/&gt; element of the 'file' namespace.
+ * 
+ * @author Mark Fisher
+ */
+public class FileOutboundChannelAdapterParser extends AbstractOutboundChannelAdapterParser {
+
+	@Override
+	protected String parseConsumer(Element element, ParserContext parserContext) {
+		String directory = element.getAttribute("directory");
+		Assert.hasText(directory, "directory is required");
+		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(FileWritingMessageConsumer.class);
+		builder.addConstructorArgValue(directory);
+		String fileNameGenerator = element.getAttribute("filename-generator");
+		if (StringUtils.hasText(fileNameGenerator)) {
+			builder.addPropertyReference("fileNameGenerator", fileNameGenerator);
+		}
+		return BeanDefinitionReaderUtils.registerWithGeneratedName(
+				builder.getBeanDefinition(), parserContext.getRegistry());
+	}
+
+}
diff --git a/org.springframework.integration.file/src/main/java/org/springframework/integration/file/config/spring-integration-file-1.0.xsd b/org.springframework.integration.file/src/main/java/org/springframework/integration/file/config/spring-integration-file-1.0.xsd
index d6bb945b0d..dc487c5b16 100644
--- a/org.springframework.integration.file/src/main/java/org/springframework/integration/file/config/spring-integration-file-1.0.xsd
+++ b/org.springframework.integration.file/src/main/java/org/springframework/integration/file/config/spring-integration-file-1.0.xsd
@@ -29,11 +29,25 @@
 				<xsd:element ref="integration:poller" minOccurs="0" maxOccurs="1"/>
 			</xsd:sequence>
 			<xsd:attribute name="id" type="xsd:string"/>
-			<xsd:attribute name="directory" type="xsd:string"/>
 			<xsd:attribute name="channel" type="xsd:string"/>
+			<xsd:attribute name="directory" type="xsd:string" use="required"/>
 			<xsd:attribute name="filter" type="xsd:string"/>
 			<xsd:attribute name="filename-pattern" type="xsd:string"/>
 		</xsd:complexType>
 	</xsd:element>
 
+	<xsd:element name="outbound-channel-adapter">
+		<xsd:complexType>
+			<xsd:annotation>
+				<xsd:documentation>
+	Configures an outbound Channel Adapter that writes Message payloads to a File.
+				</xsd:documentation>
+			</xsd:annotation>
+			<xsd:attribute name="id" type="xsd:string"/>
+			<xsd:attribute name="channel" type="xsd:string"/>
+			<xsd:attribute name="directory" type="xsd:string" use="required"/>
+			<xsd:attribute name="filename-generator" type="xsd:string"/>
+		</xsd:complexType>
+	</xsd:element>
+
 </xsd:schema>