Added ResourceSource

xml/src/main/java/org/springframework/xml/transform/ResourceSource.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright 2007 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.xml.transform;
+
+import java.io.IOException;
+import javax.xml.transform.sax.SAXSource;
+
+import org.springframework.core.io.Resource;
+import org.springframework.xml.sax.SaxUtils;
+
+/**
+ * Convenient subclass of <code>StreamSource</code> that reads from a Spring {@link
+ * org.springframework.core.io.Resource}. The resource to be read can be set via the constructor.
+ *
+ * @author Arjen Poutsma
+ */
+public class ResourceSource extends SAXSource {
+
+    /**
+     * Initializes a new instance of the <code>ResourceSource</code> with the given resource.
+     *
+     * @param content the content
+     */
+    public ResourceSource(Resource content) throws IOException {
+        super(SaxUtils.createInputSource(content));
+    }
+
+}