X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fconfig%2Fconfig-manager-facade-xml%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fconfig%2Ffacade%2Fxml%2Fmapping%2Fattributes%2Ffromxml%2FSimpleAttributeReadingStrategy.java;fp=opendaylight%2Fconfig%2Fconfig-manager-facade-xml%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fconfig%2Ffacade%2Fxml%2Fmapping%2Fattributes%2Ffromxml%2FSimpleAttributeReadingStrategy.java;h=0fa0358cb11f723fe652c7a3cd325f64e8daac7e;hb=23fe9ca678ada6263fec5dd996f4025e4a32fcf5;hp=0000000000000000000000000000000000000000;hpb=071a641d7c12c0e6112d5ce0afe806b54f116ed2;p=controller.git

diff --git a/opendaylight/config/config-manager-facade-xml/src/main/java/org/opendaylight/controller/config/facade/xml/mapping/attributes/fromxml/SimpleAttributeReadingStrategy.java b/opendaylight/config/config-manager-facade-xml/src/main/java/org/opendaylight/controller/config/facade/xml/mapping/attributes/fromxml/SimpleAttributeReadingStrategy.java
new file mode 100644
index 0000000000..0fa0358cb1
--- /dev/null
+++ b/opendaylight/config/config-manager-facade-xml/src/main/java/org/opendaylight/controller/config/facade/xml/mapping/attributes/fromxml/SimpleAttributeReadingStrategy.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2015 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.config.facade.xml.mapping.attributes.fromxml;
+
+import com.google.common.base.Preconditions;
+import java.util.List;
+import org.opendaylight.controller.config.util.xml.DocumentedException;
+import org.opendaylight.controller.config.util.xml.XmlElement;
+
+public class SimpleAttributeReadingStrategy extends AbstractAttributeReadingStrategy {
+    public SimpleAttributeReadingStrategy(String nullableDefault) {
+        super(nullableDefault);
+    }
+
+    @Override
+    AttributeConfigElement readElementHook(List<XmlElement> configNodes) throws DocumentedException {
+        XmlElement xmlElement = configNodes.get(0);
+        Preconditions.checkState(configNodes.size() == 1, "This element should be present only once " + xmlElement
+                + " but was " + configNodes.size());
+
+        String textContent = readElementContent(xmlElement);
+        return AttributeConfigElement.create(postprocessNullableDefault(getNullableDefault()),
+                postprocessParsedValue(textContent));
+    }
+
+    protected String readElementContent(XmlElement xmlElement) throws DocumentedException {
+        return xmlElement.getTextContent();
+    }
+
+    @Override
+    protected Object postprocessNullableDefault(String nullableDefault) {
+        return nullableDefault;
+    }
+
+    protected Object postprocessParsedValue(String textContent) {
+        return textContent;
+    }
+
+}