diff options
Diffstat (limited to 'framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepMetricObjectVer1.java')
| -rw-r--r-- | framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepMetricObjectVer1.java | 376 |
1 files changed, 0 insertions, 376 deletions
diff --git a/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepMetricObjectVer1.java b/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepMetricObjectVer1.java deleted file mode 100644 index 31c27870..00000000 --- a/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepMetricObjectVer1.java +++ /dev/null @@ -1,376 +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.PcepMetricObject; -import org.onosproject.pcepio.types.PcepObjectHeader; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Provides PCEP metric object. - */ -public class PcepMetricObjectVer1 implements PcepMetricObject { - - /* - METRIC Object Body Format. - - 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 | Flags |C|B| T | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | metric-value | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - - protected static final Logger log = LoggerFactory.getLogger(PcepMetricObjectVer1.class); - - public static final byte METRIC_OBJ_TYPE = 1; - public static final byte METRIC_OBJ_CLASS = 6; - public static final byte METRIC_OBJECT_VERSION = 1; - public static final short METRIC_OBJ_MINIMUM_LENGTH = 12; - public static final int OBJECT_HEADER_LENGTH = 4; - public static final int IFLAG_SHIFT_VALUE = 9; - public static final int BTYPE_SHIFT_VALUE = 8; - public static final int CFLAG_SET = 1; - public static final int CFLAG_RESET = 0; - public static final int BFLAG_SET = 1; - public static final int BFLAG_RESET = 0; - public static final byte CFLAG_CHECK = 0x02; - - static final PcepObjectHeader DEFAULT_METRIC_OBJECT_HEADER = new PcepObjectHeader(METRIC_OBJ_CLASS, - METRIC_OBJ_TYPE, PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED, - METRIC_OBJ_MINIMUM_LENGTH); - - private PcepObjectHeader metricObjHeader; - private int iMetricVal; - private byte yFlag; // 6-flags - private boolean bCFlag; - private boolean bBFlag; - private byte bType; - - /** - * Default constructor. - */ - public PcepMetricObjectVer1() { - this.metricObjHeader = null; - this.iMetricVal = 0; - this.yFlag = 0; - this.bCFlag = false; - this.bBFlag = false; - this.bType = 0; - - } - - /** - * Constructor to initialize all member variables. - * - * @param metricObjHeader metric object header - * @param iMetricVal metric value - * @param yFlag Y flag - * @param bCFlag C flag - * @param bBFlag B flag - * @param bType Type value - */ - public PcepMetricObjectVer1(PcepObjectHeader metricObjHeader, int iMetricVal, byte yFlag, boolean bCFlag, - boolean bBFlag, byte bType) { - - this.metricObjHeader = metricObjHeader; - this.iMetricVal = iMetricVal; - this.yFlag = yFlag; - this.bCFlag = bCFlag; - this.bBFlag = bBFlag; - this.bType = bType; - - } - - @Override - public void setMetricVal(int value) { - this.iMetricVal = value; - - } - - @Override - public int getMetricVal() { - return this.iMetricVal; - } - - @Override - public byte getYFlag() { - return this.yFlag; - } - - @Override - public void setYFlag(byte value) { - this.yFlag = value; - } - - @Override - public boolean getCFlag() { - return this.bCFlag; - } - - @Override - public void setCFlag(boolean value) { - this.bCFlag = value; - } - - @Override - public boolean getBFlag() { - return this.bBFlag; - } - - @Override - public void setBFlag(boolean value) { - this.bBFlag = value; - } - - @Override - public byte getBType() { - return this.bType; - } - - @Override - public void setBType(byte value) { - this.bType = value; - } - - /** - * Sets metric Object Header. - * - * @param obj metric object header - */ - public void setMetricObjHeader(PcepObjectHeader obj) { - this.metricObjHeader = obj; - } - - /** - * Returns metric Object Header. - * - * @return metricObjHeader - */ - public PcepObjectHeader getMetricObjHeader() { - return this.metricObjHeader; - } - - /** - * Reads from channel buffer and returns object of PcepMetricObject. - * - * @param cb of channel buffer. - * @return object of PcepMetricObject - * @throws PcepParseException when metric object is not present in channel buffer - */ - public static PcepMetricObject read(ChannelBuffer cb) throws PcepParseException { - - log.debug("MetricObject::read"); - PcepObjectHeader metricObjHeader; - int iMetricVal; - byte yFlag; // 6-flags - boolean bCFlag; - boolean bBFlag; - byte bType; - - metricObjHeader = PcepObjectHeader.read(cb); - - if (metricObjHeader.getObjClass() != METRIC_OBJ_CLASS) { - throw new PcepParseException("This object is not a Metric Object. Object Class: " - + metricObjHeader.getObjClass()); - } - - //take only metric buffer. - ChannelBuffer tempCb = cb.readBytes(metricObjHeader.getObjLen() - OBJECT_HEADER_LENGTH); - - tempCb.readShort(); - yFlag = tempCb.readByte(); - bType = tempCb.readByte(); - bCFlag = (yFlag & CFLAG_CHECK) == CFLAG_CHECK; - bBFlag = (yFlag & BFLAG_SET) == BFLAG_SET; - iMetricVal = tempCb.readInt(); - - return new PcepMetricObjectVer1(metricObjHeader, iMetricVal, yFlag, bCFlag, bBFlag, bType); - } - - @Override - public int write(ChannelBuffer cb) throws PcepParseException { - //write Object header - int objStartIndex = cb.writerIndex(); - - int objLenIndex = metricObjHeader.write(cb); - - if (objLenIndex <= 0) { - throw new PcepParseException("Error: ObjectLength is " + objLenIndex); - } - - int iFlag = (bCFlag) ? CFLAG_SET : CFLAG_RESET; - int iTemp = iFlag << IFLAG_SHIFT_VALUE; - iFlag = (bBFlag) ? BFLAG_SET : BFLAG_RESET; - iTemp = iTemp | (iFlag << BTYPE_SHIFT_VALUE); - iTemp = iTemp | bType; - cb.writeInt(iTemp); - cb.writeInt(iMetricVal); - - short hLength = (short) (cb.writerIndex() - objStartIndex); - cb.setShort(objLenIndex, hLength); - //will be helpful during print(). - metricObjHeader.setObjLen(hLength); - return hLength; - } - - /** - * Builder class for PCEP metric object. - */ - public static class Builder implements PcepMetricObject.Builder { - - private boolean bIsHeaderSet = false; - private PcepObjectHeader metricObjHeader; - private int iMetricVal; - private boolean bIsMetricValSet = false; - private byte yFlag; // 6-flags - private boolean bCFlag; - private boolean bBFlag; - private byte bType; - private boolean bIsbTypeSet = false; - - private boolean bIsPFlagSet = false; - private boolean bPFlag; - - private boolean bIsIFlagSet = false; - private boolean bIFlag; - - @Override - public PcepMetricObject build() throws PcepParseException { - - PcepObjectHeader metricObjHeader = this.bIsHeaderSet ? this.metricObjHeader : DEFAULT_METRIC_OBJECT_HEADER; - - if (!this.bIsMetricValSet) { - throw new PcepParseException(" Metric Value NOT Set while building PcepMetricObject."); - } - if (!this.bIsbTypeSet) { - throw new PcepParseException(" Type NOT Set while building PcepMetricObject."); - } - - if (bIsPFlagSet) { - metricObjHeader.setPFlag(bPFlag); - } - - if (bIsIFlagSet) { - metricObjHeader.setIFlag(bIFlag); - } - - return new PcepMetricObjectVer1(metricObjHeader, iMetricVal, yFlag, bCFlag, bBFlag, bType); - } - - @Override - public PcepObjectHeader getMetricObjHeader() { - return this.metricObjHeader; - } - - @Override - public Builder setMetricObjHeader(PcepObjectHeader obj) { - this.metricObjHeader = obj; - this.bIsHeaderSet = true; - return this; - } - - @Override - public int getMetricVal() { - return this.iMetricVal; - } - - @Override - public Builder setMetricVal(int value) { - this.iMetricVal = value; - this.bIsMetricValSet = true; - return this; - } - - @Override - public byte getYFlag() { - return this.yFlag; - } - - @Override - public Builder setYFlag(byte value) { - this.yFlag = value; - return this; - } - - @Override - public boolean getCFlag() { - return this.bCFlag; - } - - @Override - public Builder setCFlag(boolean value) { - this.bCFlag = value; - return this; - } - - @Override - public boolean getBFlag() { - return this.bBFlag; - } - - @Override - public Builder setBFlag(boolean value) { - this.bBFlag = value; - return this; - } - - @Override - public byte getBType() { - return this.bType; - } - - @Override - public Builder setBType(byte value) { - this.bType = value; - this.bIsbTypeSet = true; - return this; - } - - @Override - public Builder setPFlag(boolean value) { - this.bPFlag = value; - this.bIsPFlagSet = true; - return this; - } - - @Override - public Builder setIFlag(boolean value) { - this.bIFlag = value; - this.bIsIFlagSet = true; - return this; - } - - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("MetricValue", iMetricVal) - .add("BFlag", bBFlag) - .add("CFlag", bCFlag) - .add("BType", bType) - .toString(); - } -} |