X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=opendaylight%2Fmd-sal%2Fsal-common-impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fsal%2Fcommon%2Fimpl%2FAbstractDataModification.java;h=1d3967f94d0b0883cfbaea548745dfa2a92fb01b;hb=159881b2b1c44301f740a6d20199df58eea04851;hp=5d76717ab6ab0d5128bb2eb578f05bda48120a7f;hpb=a3dbf5335c352c7463674e31314ce2b5285cb6fe;p=controller.git

diff --git a/opendaylight/md-sal/sal-common-impl/src/main/java/org/opendaylight/controller/md/sal/common/impl/AbstractDataModification.java b/opendaylight/md-sal/sal-common-impl/src/main/java/org/opendaylight/controller/md/sal/common/impl/AbstractDataModification.java
index 5d76717ab6..1d3967f94d 100644
--- a/opendaylight/md-sal/sal-common-impl/src/main/java/org/opendaylight/controller/md/sal/common/impl/AbstractDataModification.java
+++ b/opendaylight/md-sal/sal-common-impl/src/main/java/org/opendaylight/controller/md/sal/common/impl/AbstractDataModification.java
@@ -1,98 +1,196 @@
+/*
+ * Copyright (c) 2014 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.md.sal.common.impl;
 
+import static org.opendaylight.controller.md.sal.common.api.TransactionStatus.NEW;
+
 import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
+import java.util.LinkedHashMap;
 import java.util.Map;
 import java.util.Set;
 
 import org.opendaylight.controller.md.sal.common.api.data.DataModification;
+import org.opendaylight.controller.md.sal.common.api.data.DataReader;
 import org.opendaylight.yangtools.concepts.Path;
 
-import static org.opendaylight.controller.md.sal.common.api.TransactionStatus.NEW;
+@Deprecated
+public abstract class AbstractDataModification<P extends Path<P>, D> implements DataModification<P, D> {
 
-public abstract class AbstractDataModification<P /*extends Path<P>*/, D> implements DataModification<P, D> {
+    private final Map<P, D> operationalOriginal;
+    private final Map<P, D> configurationOriginal;
+
+    private final Map<P, D> operationalCreated;
+    private final Map<P, D> configurationCreated;
 
     private final Map<P, D> configurationUpdate;
     private final Map<P, D> operationalUpdate;
 
-    private final Set<P> configurationRemove;
-    private final Set<P> operationalRemove;
+    private final Map<P, P> configurationRemove;
+    private final Map<P, P> operationalRemove;
 
+    private final Map<P, D> unmodifiable_configurationOriginal;
+    private final Map<P, D> unmodifiable_operationalOriginal;
+    private final Map<P, D> unmodifiable_configurationCreated;
+    private final Map<P, D> unmodifiable_operationalCreated;
     private final Map<P, D> unmodifiable_configurationUpdate;
     private final Map<P, D> unmodifiable_operationalUpdate;
     private final Set<P> unmodifiable_configurationRemove;
     private final Set<P> unmodifiable_OperationalRemove;
+    private final DataReader<P, D> reader;
+
+    public AbstractDataModification(final DataReader<P, D> reader) {
+        this.reader = reader;
+        this.configurationUpdate = new LinkedHashMap<>();
+        this.operationalUpdate = new LinkedHashMap<>();
+        this.configurationRemove = new LinkedHashMap<>();
+        this.operationalRemove = new LinkedHashMap<>();
 
-    public AbstractDataModification(Map<P, D> configurationUpdate, Map<P, D> operationalUpdate,
-            Set<P> configurationRemove, Set<P> operationalRemove) {
-        this.configurationUpdate = configurationUpdate;
-        this.operationalUpdate = operationalUpdate;
-        this.configurationRemove = configurationRemove;
-        this.operationalRemove = operationalRemove;
+        this.configurationOriginal = new LinkedHashMap<>();
+        this.operationalOriginal = new LinkedHashMap<>();
 
+        this.configurationCreated = new LinkedHashMap<>();
+        this.operationalCreated = new LinkedHashMap<>();
+
+        unmodifiable_configurationOriginal = Collections.unmodifiableMap(configurationOriginal);
+        unmodifiable_operationalOriginal = Collections.unmodifiableMap(operationalOriginal);
+        unmodifiable_configurationCreated = Collections.unmodifiableMap(configurationCreated);
+        unmodifiable_operationalCreated = Collections.unmodifiableMap(operationalCreated);
         unmodifiable_configurationUpdate = Collections.unmodifiableMap(configurationUpdate);
         unmodifiable_operationalUpdate = Collections.unmodifiableMap(operationalUpdate);
-        unmodifiable_configurationRemove = Collections.unmodifiableSet(configurationRemove);
-        unmodifiable_OperationalRemove = Collections.unmodifiableSet(operationalRemove);
-    }
-
-    public AbstractDataModification() {
-        this(new HashMap<P, D>(), new HashMap<P, D>(), new HashSet<P>(), new HashSet<P>());
+        unmodifiable_configurationRemove = Collections.unmodifiableSet(configurationRemove.keySet());
+        unmodifiable_OperationalRemove = Collections.unmodifiableSet(operationalRemove.keySet());
     }
 
     @Override
-    public final void putConfigurationData(P path, D data) {
+    public final void putConfigurationData(final P path, final D data) {
         checkMutable();
-        configurationUpdate.put(path, data);
-        configurationRemove.remove(path);
+        D original = null;
+        if ((original = getConfigurationOriginal(path)) == null) {
+            configurationCreated.put(path, data);
+        }
+
+        configurationUpdate.put(path, mergeConfigurationData(path,original, data));
     }
 
     @Override
-    public final void putRuntimeData(P path, D data) {
+    public final void putOperationalData(final P path, final D data) {
         checkMutable();
-        operationalUpdate.put(path, data);
-        operationalRemove.remove(path);
+        D original = null;
+        if ((original = getOperationalOriginal(path)) == null) {
+            operationalCreated.put(path, data);
+        }
+        operationalUpdate.put(path, mergeOperationalData(path,original,data));
     }
 
     @Override
-    public final void removeRuntimeData(P path) {
+    public final void removeOperationalData(final P path) {
         checkMutable();
+        getOperationalOriginal(path);
         operationalUpdate.remove(path);
-        operationalRemove.add(path);
+        operationalRemove.put(path, path);
     }
 
     @Override
-    public final void removeConfigurationData(P path) {
+    public final void removeConfigurationData(final P path) {
         checkMutable();
+        getConfigurationOriginal(path);
         configurationUpdate.remove(path);
-        configurationRemove.add(path);
+        configurationRemove.put(path, path);
     }
 
     private final void checkMutable() {
-        if (!NEW.equals(this.getStatus()))
+        if (!NEW.equals(this.getStatus())) {
             throw new IllegalStateException("Transaction was already submitted");
+        }
     }
 
     @Override
-    public Map<P, D> getUpdatedConfigurationData() {
+    public final Map<P, D> getUpdatedConfigurationData() {
 
         return unmodifiable_configurationUpdate;
     }
 
     @Override
-    public Map<P, D> getUpdatedOperationalData() {
+    public final Map<P, D> getUpdatedOperationalData() {
         return unmodifiable_operationalUpdate;
     }
 
     @Override
-    public Set<P> getRemovedConfigurationData() {
+    public final Set<P> getRemovedConfigurationData() {
         return unmodifiable_configurationRemove;
     }
 
     @Override
-    public Set<P> getRemovedOperationalData() {
+    public final Set<P> getRemovedOperationalData() {
         return unmodifiable_OperationalRemove;
     }
 
+    @Override
+    public Map<P, D> getCreatedConfigurationData() {
+        return unmodifiable_configurationCreated;
+    }
+
+    @Override
+    public Map<P, D> getCreatedOperationalData() {
+        return unmodifiable_operationalCreated;
+    }
+
+    @Override
+    public Map<P, D> getOriginalConfigurationData() {
+        return unmodifiable_configurationOriginal;
+    }
+
+    @Override
+    public Map<P, D> getOriginalOperationalData() {
+        return unmodifiable_operationalOriginal;
+    }
+
+    @Override
+    public D readOperationalData(final P path) {
+        return reader.readOperationalData(path);
+    }
+
+    @Override
+    public D readConfigurationData(final P path) {
+        return reader.readConfigurationData(path);
+    }
+
+    private D getConfigurationOriginal(final P path) {
+        D data = configurationOriginal.get(path);
+        if (data != null) {
+            return data;
+        }
+        data = reader.readConfigurationData(path);
+        if (data != null) {
+            configurationOriginal.put(path, data);
+            return data;
+        }
+        return null;
+    }
+
+    private D getOperationalOriginal(final P path) {
+        D data = operationalOriginal.get(path);
+        if (data != null) {
+            return data;
+        }
+        data = reader.readOperationalData(path);
+        if (data != null) {
+            operationalOriginal.put(path, data);
+            return data;
+        }
+        return null;
+    }
+
+    protected D mergeOperationalData(final P path,final D stored, final D modified) {
+        return modified;
+    }
+
+    protected D mergeConfigurationData(final P path,final D stored, final D modified) {
+        return modified;
+    }
 }