Promote MessageRegistry to pcep-api

[bgpcep.git] / pcep / base-parser / src / main / java / org / opendaylight / protocol / pcep / parser / subobject / XROPathKey128SubobjectParser.java

diff --git a/pcep/base-parser/src/main/java/org/opendaylight/protocol/pcep/parser/subobject/XROPathKey128SubobjectParser.java b/pcep/base-parser/src/main/java/org/opendaylight/protocol/pcep/parser/subobject/XROPathKey128SubobjectParser.java
index ac71617e7494fe64df1037a07e692458ff153eaf..bdad36831bc1d4a161d25a1f910dba3a85362547 100644 (file)
--- a/pcep/base-parser/src/main/java/org/opendaylight/protocol/pcep/parser/subobject/XROPathKey128SubobjectParser.java
+++ b/pcep/base-parser/src/main/java/org/opendaylight/protocol/pcep/parser/subobject/XROPathKey128SubobjectParser.java
@@ -7,28 +7,28 @@
  */
 package org.opendaylight.protocol.pcep.parser.subobject;
 
-import static org.opendaylight.protocol.util.ByteBufWriteUtil.writeUnsignedShort;
+import static com.google.common.base.Preconditions.checkArgument;
 
-import com.google.common.base.Preconditions;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
-import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
+import org.opendaylight.protocol.pcep.PCEPDeserializerException;
 import org.opendaylight.protocol.pcep.spi.XROSubobjectParser;
 import org.opendaylight.protocol.pcep.spi.XROSubobjectUtil;
 import org.opendaylight.protocol.util.ByteArray;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.exclude.route.object.xro.Subobject;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.exclude.route.object.xro.SubobjectBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.exclude.route.object.xro.Subobject;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.exclude.route.object.xro.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.netty.ByteBufUtils;
 
 /**
- * Parser for {@link PathKey}
+ * Parser for {@link PathKey}.
  */
 public class XROPathKey128SubobjectParser implements XROSubobjectParser {
-
     public static final int TYPE = 65;
 
     protected static final int PCE128_ID_F_LENGTH = 16;
@@ -37,31 +37,35 @@ public class XROPathKey128SubobjectParser implements XROSubobjectParser {
 
     @Override
     public Subobject parseSubobject(final ByteBuf buffer, final boolean mandatory) throws PCEPDeserializerException {
-        Preconditions.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. Cannot be null or empty.");
         if (buffer.readableBytes() != CONTENT128_LENGTH) {
-            throw new PCEPDeserializerException("Wrong length of array of bytes. Passed: " + buffer.readableBytes() + "; Expected: >"
-                    + CONTENT128_LENGTH + ".");
+            throw new PCEPDeserializerException("Wrong length of array of bytes. Passed: " + buffer.readableBytes()
+                + "; Expected: >" + CONTENT128_LENGTH + ".");
         }
-        final int pathKey = buffer.readUnsignedShort();
-        final byte[] pceId = ByteArray.readBytes(buffer, PCE128_ID_F_LENGTH);
-        final SubobjectBuilder builder = new SubobjectBuilder();
-        final PathKeyBuilder pBuilder = new PathKeyBuilder();
-        pBuilder.setPceId(new PceId(pceId));
-        pBuilder.setPathKey(new PathKey(pathKey));
-        builder.setMandatory(mandatory);
-        builder.setSubobjectType(new PathKeyCaseBuilder().setPathKey(pBuilder.build()).build());
-        return builder.build();
+        return new SubobjectBuilder()
+                .setMandatory(mandatory)
+                .setSubobjectType(new PathKeyCaseBuilder()
+                    .setPathKey(new PathKeyBuilder()
+                        .setPathKey(new PathKey(ByteBufUtils.readUint16(buffer)))
+                        .setPceId(new PceId(ByteArray.readBytes(buffer, PCE128_ID_F_LENGTH)))
+                        .build())
+                    .build())
+                .build();
     }
 
     public static void serializeSubobject(final Subobject subobject, final ByteBuf buffer) {
-        Preconditions.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();
+            .subobjects.subobject.type.path.key._case.PathKey pk = ((PathKeyCase) type).getPathKey();
         final ByteBuf body = Unpooled.buffer();
-        Preconditions.checkArgument(pk.getPathKey() != null, "PathKey is mandatory.");
-        writeUnsignedShort(pk.getPathKey().getValue(), body);
-        Preconditions.checkArgument(pk.getPceId() != null, "PceId is mandatory.");
-        body.writeBytes(pk.getPceId().getBinary());
-        XROSubobjectUtil.formatSubobject(TYPE, subobject.isMandatory(), body, buffer);
+        final PathKey pathKey = pk.getPathKey();
+        checkArgument(pathKey != null, "PathKey is mandatory.");
+        ByteBufUtils.write(body, pathKey.getValue());
+        final PceId pceId = pk.getPceId();
+        checkArgument(pceId != null, "PceId is mandatory.");
+        body.writeBytes(pceId.getValue());
+        XROSubobjectUtil.formatSubobject(TYPE, subobject.getMandatory(), body, buffer);
     }
 }