diff options
Diffstat (limited to 'framework/src/onos/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepInterLayerObjectVer1.java')
| -rw-r--r-- | framework/src/onos/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepInterLayerObjectVer1.java | 263 |
1 files changed, 0 insertions, 263 deletions
diff --git a/framework/src/onos/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepInterLayerObjectVer1.java b/framework/src/onos/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepInterLayerObjectVer1.java deleted file mode 100644 index 5130d9e9..00000000 --- a/framework/src/onos/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepInterLayerObjectVer1.java +++ /dev/null @@ -1,263 +0,0 @@ -/* - * Copyright 2015 Open Networking Laboratory - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.onosproject.pcepio.protocol.ver1; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.pcepio.exceptions.PcepParseException; -import org.onosproject.pcepio.protocol.PcepInterLayerObject; -import org.onosproject.pcepio.types.PcepObjectHeader; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Provides PCEP inter layer object. - */ -public class PcepInterLayerObjectVer1 implements PcepInterLayerObject { - - /* - * 0 1 2 3 - 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Reserved |N|I| - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - protected static final Logger log = LoggerFactory.getLogger(PcepInterLayerObjectVer1.class); - - public static final byte INTER_LAYER_OBJ_TYPE = 1; - public static final byte INTER_LAYER_OBJ_CLASS = 18; - public static final byte INTER_LAYER_OBJECT_VERSION = 1; - public static final short INTER_LAYER_OBJ_MINIMUM_LENGTH = 8; - public static final boolean DEFAULT_IFLAG = false; - public static final boolean DEFAULT_NFLAG = false; - public static final int OBJECT_HEADER_LENGTH = 4; - public static final int NFLAG_SHIFT_VALUE = 0x02; - public static final int IFLAG_SHIFT_VALUE = 0x01; - - static final PcepObjectHeader DEFAULT_INTER_LAYER_OBJECT_HEADER = new PcepObjectHeader(INTER_LAYER_OBJ_CLASS, - INTER_LAYER_OBJ_TYPE, PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED, - INTER_LAYER_OBJ_MINIMUM_LENGTH); - - private PcepObjectHeader interLayerObjHeader; - private boolean bNFlag; - private boolean bIFlag; - - /** - * Constructor to initialize all parameters for Pcep Inter Layer Object. - * - * @param interLayerObjHeader inter layer object header - * @param bNFlag N flag - * @param bIFlag I flag - */ - public PcepInterLayerObjectVer1(PcepObjectHeader interLayerObjHeader, boolean bNFlag, boolean bIFlag) { - - this.interLayerObjHeader = interLayerObjHeader; - this.bNFlag = bNFlag; - this.bIFlag = bIFlag; - } - - /** - * Sets Object Header. - * - * @param obj object header - */ - public void setInterLayerObjHeader(PcepObjectHeader obj) { - this.interLayerObjHeader = obj; - } - - @Override - public void setbNFlag(boolean bNFlag) { - this.bNFlag = bNFlag; - } - - @Override - public void setbIFlag(boolean bIFlag) { - this.bIFlag = bIFlag; - } - - /** - * Returns object header. - * - * @return inter Layer Object Header - */ - public PcepObjectHeader getInterLayerObjHeader() { - return this.interLayerObjHeader; - } - - @Override - public boolean getbNFlag() { - return this.bNFlag; - } - - @Override - public boolean getbIFlag() { - return this.bIFlag; - } - - /** - * Reads channel buffer and returns object of PcepInterLayerObject. - * - * @param cb of type channel buffer - * @return object of PcepInterLayerObject - * @throws PcepParseException when fails to read from channel buffer - */ - public static PcepInterLayerObject read(ChannelBuffer cb) throws PcepParseException { - - PcepObjectHeader interLayerObjHeader; - boolean bNFlag; - boolean bIFlag; - - interLayerObjHeader = PcepObjectHeader.read(cb); - - //take only InterLayerObject buffer. - ChannelBuffer tempCb = cb.readBytes(interLayerObjHeader.getObjLen() - OBJECT_HEADER_LENGTH); - - int iTemp = tempCb.readInt(); - bIFlag = ((iTemp & (byte) IFLAG_SHIFT_VALUE) == IFLAG_SHIFT_VALUE); - bNFlag = ((iTemp & (byte) NFLAG_SHIFT_VALUE) == NFLAG_SHIFT_VALUE); - - return new PcepInterLayerObjectVer1(interLayerObjHeader, bNFlag, bIFlag); - } - - @Override - public int write(ChannelBuffer cb) throws PcepParseException { - - //write Object header - int objStartIndex = cb.writerIndex(); - - int objLenIndex = interLayerObjHeader.write(cb); - - if (objLenIndex <= 0) { - throw new PcepParseException(" ObjectLength Index is " + objLenIndex); - } - - int iTemp = 0; - - if (bIFlag) { - iTemp = iTemp | (byte) IFLAG_SHIFT_VALUE; - } - if (bNFlag) { - iTemp = iTemp | (byte) NFLAG_SHIFT_VALUE; - } - - cb.writeInt(iTemp); - - //Update object length now - int length = cb.writerIndex() - objStartIndex; - //will be helpful during print(). - interLayerObjHeader.setObjLen((short) length); - cb.setShort(objLenIndex, (short) length); - - objLenIndex = cb.writerIndex(); - return objLenIndex; - } - - /** - * Builder class for PCEP inter layer object. - */ - public static class Builder implements PcepInterLayerObject.Builder { - - private boolean bIsHeaderSet = false; - private boolean bIsNFlagset = false; - private boolean bIsIFlagset = false; - - private PcepObjectHeader interLayerObjHeader; - private boolean bNFlag; - private boolean bIFlag; - - private boolean bIsPFlagSet = false; - private boolean bPFalg; - - private boolean bIsIFlagSet = false; - private boolean iFlag; - - @Override - public PcepInterLayerObject build() { - PcepObjectHeader interLayerObjHeader = this.bIsHeaderSet ? this.interLayerObjHeader - : DEFAULT_INTER_LAYER_OBJECT_HEADER; - - boolean bNFlag = this.bIsNFlagset ? this.bNFlag : DEFAULT_NFLAG; - boolean bIFlag = this.bIsIFlagset ? this.bIFlag : DEFAULT_IFLAG; - - if (bIsPFlagSet) { - interLayerObjHeader.setPFlag(bPFalg); - } - - if (bIsIFlagSet) { - interLayerObjHeader.setIFlag(iFlag); - } - return new PcepInterLayerObjectVer1(interLayerObjHeader, bNFlag, bIFlag); - } - - @Override - public PcepObjectHeader getInterLayerObjHeader() { - return this.interLayerObjHeader; - } - - @Override - public Builder setInterLayerObjHeader(PcepObjectHeader obj) { - this.interLayerObjHeader = obj; - this.bIsHeaderSet = true; - return this; - } - - @Override - public boolean getbNFlag() { - return this.bNFlag; - } - - @Override - public Builder setbNFlag(boolean value) { - this.bNFlag = value; - this.bIsNFlagset = true; - return this; - } - - @Override - public boolean getbIFlag() { - return this.bIFlag; - } - - @Override - public Builder setbIFlag(boolean value) { - this.bIFlag = value; - this.bIsIFlagset = true; - return this; - } - - @Override - public Builder setPFlag(boolean value) { - this.bPFalg = value; - this.bIsPFlagSet = true; - return this; - } - - @Override - public Builder setIFlag(boolean value) { - this.iFlag = value; - this.bIsIFlagSet = true; - return this; - } - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("IFlag", bIFlag) - .add("NFlag", bNFlag).toString(); - } -} |