Eliminate use of ByteBufWriteUtil in pcep-spi 15/86715/2
authorRobert Varga <robert.varga@pantheon.tech>
Sun, 5 Jan 2020 12:15:23 +0000 (13:15 +0100)
committerRobert Varga <robert.varga@pantheon.tech>
Sun, 5 Jan 2020 13:46:54 +0000 (14:46 +0100)
ByteBufUtils are much better suited to the task at hand, make sure
we use them.

Change-Id: I53b033af2e178c12eaaac45569ae92ea5b2c09d5
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>
pcep/spi/src/main/java/org/opendaylight/protocol/pcep/spi/AbstractEROPathKeySubobjectParser.java

index f78174648736362dd7329af877bd49beab502ad8..3116c25cecc09cc7bcda2ff572fac0fe0e6e95d0 100644 (file)
@@ -8,7 +8,6 @@
 package org.opendaylight.protocol.pcep.spi;
 
 import static com.google.common.base.Preconditions.checkArgument;
-import static org.opendaylight.protocol.util.ByteBufWriteUtil.writeUnsignedShort;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
@@ -16,10 +15,10 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.typ
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.ero.SubobjectBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.PathKey;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.PceId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.SubobjectType;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.explicit.route.subobjects.subobject.type.PathKeyCase;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.explicit.route.subobjects.subobject.type.PathKeyCaseBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.explicit.route.subobjects.subobject.type.path.key._case.PathKeyBuilder;
-import org.opendaylight.yangtools.yang.common.Uint16;
 import org.opendaylight.yangtools.yang.common.netty.ByteBufUtils;
 
 /**
@@ -40,33 +39,34 @@ public abstract class AbstractEROPathKeySubobjectParser implements EROSubobjectP
 
     @Override
     public final Subobject parseSubobject(final ByteBuf buffer, final boolean loose) throws PCEPDeserializerException {
-        checkArgument(buffer != null && buffer.isReadable(),
-                "Array of bytes is mandatory. Can't be null or empty.");
+        checkArgument(buffer != null && buffer.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
         checkContentLength(buffer.readableBytes());
-        final Uint16 pathKey = ByteBufUtils.readUint16(buffer);
-        final byte[] pceId = readPceId(buffer);
-        final PathKeyBuilder pBuilder = new PathKeyBuilder();
-        pBuilder.setPceId(new PceId(pceId));
-        pBuilder.setPathKey(new PathKey(pathKey));
-        final SubobjectBuilder builder = new SubobjectBuilder();
-        builder.setLoose(loose);
-        builder.setSubobjectType(new PathKeyCaseBuilder().setPathKey(pBuilder.build()).build());
-        return builder.build();
+        return new SubobjectBuilder()
+                .setLoose(loose)
+                .setSubobjectType(new PathKeyCaseBuilder()
+                    .setPathKey(new PathKeyBuilder()
+                        .setPathKey(new PathKey(ByteBufUtils.readUint16(buffer)))
+                        .setPceId(new PceId(readPceId(buffer)))
+                        .build())
+                    .build())
+                .build();
     }
 
     @Override
     public final void serializeSubobject(final Subobject subobject, final ByteBuf buffer) {
-        checkArgument(subobject.getSubobjectType() instanceof PathKeyCase,
-            "Unknown subobject instance. Passed %s. Needed PathKey.", subobject.getSubobjectType().getClass());
+        final SubobjectType type = subobject.getSubobjectType();
+        checkArgument(type instanceof PathKeyCase, "Unknown subobject instance. Passed %s. Needed PathKey.",
+            type.getClass());
         final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.explicit.route
-            .subobjects.subobject.type.path.key._case.PathKey pk =
-            ((PathKeyCase) subobject.getSubobjectType()).getPathKey();
-        checkArgument(pk.getPathKey() != null, "PathKey is mandatory.");
+            .subobjects.subobject.type.path.key._case.PathKey pk = ((PathKeyCase) type).getPathKey();
+
+        final PathKey pathKey = pk.getPathKey();
+        checkArgument(pathKey != null, "PathKey is mandatory.");
         final byte[] pceID = pk.getPceId().getValue();
         checkArgument(pceID.length == PCE_ID_F_LENGTH || pceID.length == PCE128_ID_F_LENGTH,
                 "PceId 32/128 Bit required.");
         final ByteBuf body = Unpooled.buffer();
-        writeUnsignedShort(pk.getPathKey().getValue(), body);
+        ByteBufUtils.write(body, pathKey.getValue());
         body.writeBytes(pceID);
         EROSubobjectUtil.formatSubobject(pceID.length == PCE_ID_F_LENGTH ? TYPE_32 : TYPE_128, subobject.isLoose(),
                 body, buffer);