Changed vpnmanager directory structure

[vpnservice.git] / vpnmanager-impl / src / main / java / org / opendaylight / vpnservice / AbstractDataChangeListener.java

diff --git a/vpnmanager-impl/src/main/java/org/opendaylight/vpnservice/AbstractDataChangeListener.java b/vpnmanager-impl/src/main/java/org/opendaylight/vpnservice/AbstractDataChangeListener.java
deleted file mode 100644 (file)
index 88e2893..0000000
--- a/vpnmanager-impl/src/main/java/org/opendaylight/vpnservice/AbstractDataChangeListener.java
+++ /dev/null
@@ -1,114 +0,0 @@
-/*\r
- * Copyright (c) 2015 Ericsson India Global Services Pvt Ltd. and others.  All rights reserved.\r
- *\r
- * This program and the accompanying materials are made available under the\r
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,\r
- * and is available at http://www.eclipse.org/legal/epl-v10.html\r
- */\r
-package org.opendaylight.vpnservice;\r
-\r
-import com.google.common.base.Optional;\r
-import com.google.common.base.Preconditions;\r
-\r
-import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;\r
-import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;\r
-import org.opendaylight.yangtools.yang.binding.DataObject;\r
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;\r
-\r
-import java.util.Collections;\r
-import java.util.Map;\r
-import java.util.Set;\r
-\r
-/**\r
- * AbstractDataChangeListener implemented basic {@link DataChangeListener} processing for\r
- * VPN related Data Objects.\r
- */\r
-public abstract class AbstractDataChangeListener<T extends DataObject> implements DataChangeListener {\r
-\r
-    protected final Class<T> clazz;\r
-\r
-    /**\r
-     * \r
-     * @param clazz - for which the data change event is received\r
-     */\r
-    public AbstractDataChangeListener(Class<T> clazz) {\r
-        this.clazz = Preconditions.checkNotNull(clazz, "Class can not be null!");\r
-    }\r
-\r
-    @Override\r
-    public void onDataChanged(final AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changeEvent) {\r
-        Preconditions.checkNotNull(changeEvent,"Async ChangeEvent can not be null!");\r
-\r
-        /* All DataObjects for create */\r
-        final Map<InstanceIdentifier<?>, DataObject> createdData = changeEvent.getCreatedData() != null\r
-                ? changeEvent.getCreatedData() : Collections.<InstanceIdentifier<?>, DataObject>emptyMap();\r
-        /* All DataObjects for remove */\r
-        final Set<InstanceIdentifier<?>> removeData = changeEvent.getRemovedPaths() != null\r
-                ? changeEvent.getRemovedPaths() : Collections.<InstanceIdentifier<?>>emptySet();\r
-        /* All DataObjects for updates */\r
-        final Map<InstanceIdentifier<?>, DataObject> updateData = changeEvent.getUpdatedData() != null\r
-                ? changeEvent.getUpdatedData() : Collections.<InstanceIdentifier<?>, DataObject>emptyMap();\r
-        /* All Original DataObjects */\r
-        final Map<InstanceIdentifier<?>, DataObject> originalData = changeEvent.getOriginalData() != null\r
-                ? changeEvent.getOriginalData() : Collections.<InstanceIdentifier<?>, DataObject>emptyMap();\r
-\r
-        this.createData(createdData);\r
-        this.updateData(updateData, originalData);\r
-        this.removeData(removeData, originalData);\r
-    }\r
-\r
-    @SuppressWarnings("unchecked")\r
-    private void createData(final Map<InstanceIdentifier<?>, DataObject> createdData) {\r
-        final Set<InstanceIdentifier<?>> keys = createdData.keySet() != null\r
-                ? createdData.keySet() : Collections.<InstanceIdentifier<?>>emptySet();\r
-        for (InstanceIdentifier<?> key : keys) {\r
-            if (clazz.equals(key.getTargetType())) {\r
-                InstanceIdentifier<T> createKeyIdent = key.firstIdentifierOf(clazz);\r
-                final Optional<DataObject> value = Optional.of(createdData.get(key));\r
-                if (value.isPresent()) {\r
-                    this.add(createKeyIdent, (T)value.get());\r
-                }\r
-            }\r
-        }\r
-    }\r
-\r
-    @SuppressWarnings("unchecked")\r
-    private void updateData(final Map<InstanceIdentifier<?>, DataObject> updateData,\r
-            final Map<InstanceIdentifier<?>, DataObject> originalData) {\r
-\r
-        final Set<InstanceIdentifier<?>> keys = updateData.keySet() != null\r
-                ? updateData.keySet() : Collections.<InstanceIdentifier<?>>emptySet();\r
-        for (InstanceIdentifier<?> key : keys) {\r
-            if (clazz.equals(key.getTargetType())) {\r
-                InstanceIdentifier<T> updateKeyIdent = key.firstIdentifierOf(clazz);\r
-                final Optional<DataObject> value = Optional.of(updateData.get(key));\r
-                final Optional<DataObject> original = Optional.of(originalData.get(key));\r
-                if (value.isPresent() && original.isPresent()) {\r
-                    this.update(updateKeyIdent, (T)original.get(), (T)value.get());\r
-                }\r
-            }\r
-        }\r
-    }\r
-\r
-    @SuppressWarnings("unchecked")\r
-    private void removeData(final Set<InstanceIdentifier<?>> removeData,\r
-            final Map<InstanceIdentifier<?>, DataObject> originalData) {\r
-\r
-        for (InstanceIdentifier<?> key : removeData) {\r
-            if (clazz.equals(key.getTargetType())) {\r
-                final InstanceIdentifier<T> ident = key.firstIdentifierOf(clazz);\r
-                final DataObject removeValue = originalData.get(key);\r
-                this.remove(ident, (T)removeValue);\r
-            }\r
-        }\r
-    }\r
-\r
-    protected abstract void remove(InstanceIdentifier<T> identifier, T del);\r
-\r
-    protected abstract void update(InstanceIdentifier<T> identifier, T original, T update);\r
-\r
-    protected abstract void add(InstanceIdentifier<T> identifier, T add);\r
-\r
-}\r
-\r
-\r