X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=openflow-protocol-impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fopenflowjava%2Fprotocol%2Fimpl%2Fdeserialization%2Ffactories%2FErrorMessageFactory.java;h=4b18f2121c0da76ef306670aad05d10fb39b4a64;hb=05bc9fb5cb06c747be728f8d695d2723db911514;hp=e4122ac4e677d75ec3529327f9157390a2533368;hpb=221d25d81c123970bcc912f0a6329a9aa45fb5f7;p=openflowjava.git

diff --git a/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/deserialization/factories/ErrorMessageFactory.java b/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/deserialization/factories/ErrorMessageFactory.java
index e4122ac4..4b18f212 100644
--- a/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/deserialization/factories/ErrorMessageFactory.java
+++ b/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/deserialization/factories/ErrorMessageFactory.java
@@ -1,48 +1,251 @@
-/* Copyright (C)2013 Pantheon Technologies, s.r.o. All rights reserved. */
-package org.opendaylight.openflowjava.protocol.impl.deserialization.factories;
-
-import io.netty.buffer.ByteBuf;
-
-import org.opendaylight.openflowjava.protocol.impl.deserialization.OFDeserializer;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.ErrorType;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ErrorMessage;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ErrorMessageBuilder;
-
-/**
- * @author michal.polkorab
- *
- */
-public class ErrorMessageFactory implements OFDeserializer<ErrorMessage> {
-
-private static ErrorMessageFactory instance;
-    
-    private ErrorMessageFactory() {
-        // do nothing, just singleton
-    }
-    
-    /**
-     * @return singleton factory
-     */
-    public static ErrorMessageFactory getInstance() {
-        if (instance == null) {
-            instance = new ErrorMessageFactory();
-        }
-        return instance;
-    }
-    
-    @Override
-    public ErrorMessage bufferToMessage(ByteBuf rawMessage, short version) {
-        ErrorMessageBuilder emb = new ErrorMessageBuilder();
-        emb.setVersion(version);
-        emb.setXid(rawMessage.readUnsignedInt());
-        ErrorType[] errorTypes = ErrorType.values();
-        // TODO - finish implementation after enums are generated with proper funcionality
-        //emb.setType();
-        emb.setCode(rawMessage.readInt());
-        byte[] data = new byte[rawMessage.readableBytes()];
-        rawMessage.readBytes(data);
-        emb.setData(data);
-        return emb.build();
-    }
-
-}
+/*
+ * Copyright (c) 2013 Pantheon Technologies s.r.o. 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.openflowjava.protocol.impl.deserialization.factories;
+
+import io.netty.buffer.ByteBuf;
+
+import org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerRegistry;
+import org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerRegistryInjector;
+import org.opendaylight.openflowjava.protocol.api.extensibility.MessageCodeKey;
+import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer;
+import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ExperimenterIdError;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.BadActionCode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.BadInstructionCode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.BadMatchCode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.BadRequestCode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.ErrorType;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowModFailedCode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.GroupModFailedCode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.HelloFailedCode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterModFailedCode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortModFailedCode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.QueueOpFailedCode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.RoleRequestFailedCode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.SwitchConfigFailedCode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.TableFeaturesFailedCode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.TableModFailedCode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ErrorMessage;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ErrorMessageBuilder;
+
+/**
+ * Translates Error messages
+ * @author michal.polkorab
+ * @author timotej.kubas
+ */
+public class ErrorMessageFactory implements OFDeserializer<ErrorMessage>,
+        DeserializerRegistryInjector {
+
+    private static final String UNKNOWN_CODE = "UNKNOWN_CODE";
+    private static final String UNKNOWN_TYPE = "UNKNOWN_TYPE";
+    private DeserializerRegistry registry;
+
+    @Override
+    public ErrorMessage deserialize(ByteBuf rawMessage) {
+        ErrorMessageBuilder builder = new ErrorMessageBuilder();
+        builder.setVersion((short) EncodeConstants.OF13_VERSION_ID);
+        builder.setXid(rawMessage.readUnsignedInt());
+        int type = rawMessage.readUnsignedShort();
+        ErrorType errorType = ErrorType.forValue(type);
+        if (ErrorType.EXPERIMENTER.equals(errorType)) {
+            builder.setType(errorType.getIntValue());
+            OFDeserializer<ExperimenterIdError> deserializer = registry.getDeserializer(new MessageCodeKey(
+                    EncodeConstants.OF13_VERSION_ID, EncodeConstants.EXPERIMENTER_VALUE, ErrorMessage.class));
+            ExperimenterIdError error = deserializer.deserialize(rawMessage);
+            builder.addAugmentation(ExperimenterIdError.class, error);
+        } else {
+            decodeType(builder, errorType, type);
+            decodeCode(rawMessage, builder, errorType);
+            if (rawMessage.readableBytes() > 0) {
+                builder.setData(rawMessage.readBytes(rawMessage.readableBytes()).array());
+            }
+        }
+        return builder.build();
+    }
+    
+    private static void decodeType(ErrorMessageBuilder builder, ErrorType type, int readValue) {
+        if (type != null) {
+            builder.setType(type.getIntValue());
+            builder.setTypeString(type.name());
+        } else {
+            builder.setType(readValue);
+            builder.setTypeString(UNKNOWN_TYPE);
+        }
+    }
+
+    private static void decodeCode(ByteBuf rawMessage, ErrorMessageBuilder builder,
+            ErrorType type) {
+        int code = rawMessage.readUnsignedShort();
+        if (type != null) {
+            switch (type) {
+            case HELLOFAILED:
+            {
+                HelloFailedCode errorCode = HelloFailedCode.forValue(code);
+                if (errorCode != null) {
+                    setCode(builder, errorCode.getIntValue(), errorCode.name());
+                } else {
+                    setUnknownCode(builder, code);
+                }
+                break;
+            }
+            case BADREQUEST:
+            {
+                BadRequestCode errorCode = BadRequestCode.forValue(code);
+                if (errorCode != null) {
+                    setCode(builder, errorCode.getIntValue(), errorCode.name());
+                } else {
+                    setUnknownCode(builder, code);
+                }
+                break;
+            }
+            case BADACTION:
+            {
+                BadActionCode errorCode = BadActionCode.forValue(code);
+                if (errorCode != null) {
+                    setCode(builder, errorCode.getIntValue(), errorCode.name());
+                } else {
+                    setUnknownCode(builder, code);
+                }
+                break;
+            }
+            case BADINSTRUCTION:
+            {
+                BadInstructionCode errorCode = BadInstructionCode.forValue(code);
+                if (errorCode != null) {
+                    setCode(builder, errorCode.getIntValue(), errorCode.name());
+                } else {
+                    setUnknownCode(builder, code);
+                }
+                break;
+            }
+            case BADMATCH:
+            {
+                BadMatchCode errorCode = BadMatchCode.forValue(code);
+                if (errorCode != null) {
+                    setCode(builder, errorCode.getIntValue(), errorCode.name());
+                } else {
+                    setUnknownCode(builder, code);
+                }
+                break;
+            }
+            case FLOWMODFAILED:
+            {
+                FlowModFailedCode errorCode = FlowModFailedCode.forValue(code);
+                if (errorCode != null) {
+                    setCode(builder, errorCode.getIntValue(), errorCode.name());
+                } else {
+                    setUnknownCode(builder, code);
+                }
+                break;
+            }
+            case GROUPMODFAILED:
+            {
+                GroupModFailedCode errorCode = GroupModFailedCode.forValue(code);
+                if (errorCode != null) {
+                    setCode(builder, errorCode.getIntValue(), errorCode.name());
+                } else {
+                    setUnknownCode(builder, code);
+                }
+                break;
+            }
+            case PORTMODFAILED:
+            {
+                PortModFailedCode errorCode = PortModFailedCode.forValue(code);
+                if (errorCode != null) {
+                    setCode(builder, errorCode.getIntValue(), errorCode.name());
+                } else {
+                    setUnknownCode(builder, code);
+                }
+                break;
+            }
+            case TABLEMODFAILED:
+            {
+                TableModFailedCode errorCode = TableModFailedCode.forValue(code);
+                if (errorCode != null) {
+                    setCode(builder, errorCode.getIntValue(), errorCode.name());
+                } else {
+                    setUnknownCode(builder, code);
+                }
+                break;
+            }
+            case QUEUEOPFAILED:
+            {
+                QueueOpFailedCode errorCode = QueueOpFailedCode.forValue(code);
+                if (errorCode != null) {
+                    setCode(builder, errorCode.getIntValue(), errorCode.name());
+                } else {
+                    setUnknownCode(builder, code);
+                }
+                break;
+            }
+            case SWITCHCONFIGFAILED:
+            {
+                SwitchConfigFailedCode errorCode = SwitchConfigFailedCode.forValue(code);
+                if (errorCode != null) {
+                    setCode(builder, errorCode.getIntValue(), errorCode.name());
+                } else {
+                    setUnknownCode(builder, code);
+                }
+                break;
+            }
+            case ROLEREQUESTFAILED:
+            {
+                RoleRequestFailedCode errorCode = RoleRequestFailedCode.forValue(code);
+                if (errorCode != null) {
+                    setCode(builder, errorCode.getIntValue(), errorCode.name());
+                } else {
+                    setUnknownCode(builder, code);
+                }
+                break;
+            }
+            case METERMODFAILED:
+            {
+                MeterModFailedCode errorCode = MeterModFailedCode.forValue(code);
+                if (errorCode != null) {
+                    setCode(builder, errorCode.getIntValue(), errorCode.name());
+                } else {
+                    setUnknownCode(builder, code);
+                }
+                break;
+            }
+            case TABLEFEATURESFAILED:
+            {
+                TableFeaturesFailedCode errorCode = TableFeaturesFailedCode.forValue(code);
+                if (errorCode != null) {
+                    setCode(builder, errorCode.getIntValue(), errorCode.name());
+                } else {
+                    setUnknownCode(builder, code);
+                }
+                break;
+            }
+            default:
+                setUnknownCode(builder, code);
+                break;
+            }
+        } else {
+            setUnknownCode(builder, code);
+        }
+    }
+    
+    private static void setUnknownCode(ErrorMessageBuilder builder, int readValue) {
+        builder.setCode(readValue);
+        builder.setCodeString(UNKNOWN_CODE);
+    }
+    
+    private static void setCode(ErrorMessageBuilder builder, int code, String codeString) {
+        builder.setCode(code);
+        builder.setCodeString(codeString);
+    }
+
+    @Override
+    public void injectDeserializerRegistry(DeserializerRegistry deserializerRegistry) {
+        this.registry = deserializerRegistry;
+    }
+
+}