Initial code drop of netconf protocol implementation

[controller.git] / opendaylight / netconf / netconf-util / src / test / java / org / opendaylight / controller / netconf / util / test / XmlFileLoader.java

diff --git a/opendaylight/netconf/netconf-util/src/test/java/org/opendaylight/controller/netconf/util/test/XmlFileLoader.java b/opendaylight/netconf/netconf-util/src/test/java/org/opendaylight/controller/netconf/util/test/XmlFileLoader.java
new file mode 100644 (file)
index 0000000..8b60719
--- /dev/null
+++ b/opendaylight/netconf/netconf-util/src/test/java/org/opendaylight/controller/netconf/util/test/XmlFileLoader.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.controller.netconf.util.test;
+
+import com.google.common.base.Charsets;
+import com.google.common.base.Preconditions;
+import com.google.common.io.CharStreams;
+import com.google.common.io.InputSupplier;
+import org.opendaylight.controller.netconf.api.NetconfMessage;
+import org.opendaylight.controller.netconf.util.xml.XmlUtil;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.xml.sax.SAXException;
+
+import javax.xml.parsers.ParserConfigurationException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+
+public class XmlFileLoader {
+
+    public static NetconfMessage xmlFileToNetconfMessage(final String fileName) throws IOException, SAXException,
+            ParserConfigurationException {
+        return new NetconfMessage(xmlFileToDocument(fileName));
+    }
+
+    public static Element xmlFileToElement(final String fileName) throws IOException, SAXException,
+            ParserConfigurationException {
+        return xmlFileToDocument(fileName).getDocumentElement();
+    }
+
+    public static String xmlFileToString(final String fileName) throws IOException, SAXException,
+            ParserConfigurationException {
+        return XmlUtil.toString(xmlFileToDocument(fileName));
+    }
+
+    public static Document xmlFileToDocument(final String fileName) throws IOException, SAXException,
+            ParserConfigurationException {
+        try (InputStream resourceAsStream = XmlFileLoader.class.getClassLoader().getResourceAsStream(fileName)) {
+            Preconditions.checkNotNull(resourceAsStream);
+            final Document doc = XmlUtil.readXmlToDocument(resourceAsStream);
+            return doc;
+        }
+    }
+
+    public static String fileToString(final String fileName) throws IOException {
+        try (InputStream resourceAsStream = XmlFileLoader.class.getClassLoader().getResourceAsStream(fileName)) {
+            Preconditions.checkNotNull(resourceAsStream);
+
+            InputSupplier<? extends InputStream> supplier = new InputSupplier<InputStream>() {
+                @Override
+                public InputStream getInput() throws IOException {
+                    return resourceAsStream;
+                }
+            };
+
+            InputSupplier<InputStreamReader> readerSupplier = CharStreams.newReaderSupplier(supplier, Charsets.UTF_8);
+
+            return CharStreams.toString(readerSupplier);
+        }
+    }
+
+    public static InputStream getResourceAsStream(final String fileName) {
+        return XmlFileLoader.class.getClassLoader().getResourceAsStream(fileName);
+    }
+}