+++ /dev/null
-/*
- * Copyright IBM Corporation, 2013. 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.controller.networkconfig.neutron;
-
-import java.io.Serializable;
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.xml.bind.annotation.XmlAccessType;
-import javax.xml.bind.annotation.XmlAccessorType;
-import javax.xml.bind.annotation.XmlElement;
-import javax.xml.bind.annotation.XmlRootElement;
-
-@XmlRootElement
-@XmlAccessorType(XmlAccessType.NONE)
-public class NeutronSubnet_IPAllocationPool implements Serializable {
- private static final long serialVersionUID = 1L;
-
- // See OpenStack Network API v2.0 Reference for description of
- // annotated attributes
-
- @XmlElement(name="start")
- String poolStart;
-
- @XmlElement(name="end")
- String poolEnd;
-
- public NeutronSubnet_IPAllocationPool() {
- }
-
- public NeutronSubnet_IPAllocationPool(String lowAddress, String highAddress) {
- poolStart = lowAddress;
- poolEnd = highAddress;
- }
-
- public String getPoolStart() {
- return poolStart;
- }
-
- public void setPoolStart(String poolStart) {
- this.poolStart = poolStart;
- }
-
- public String getPoolEnd() {
- return poolEnd;
- }
-
- public void setPoolEnd(String poolEnd) {
- this.poolEnd = poolEnd;
- }
-
- /**
- * This method determines if this allocation pool contains the
- * input IPv4 address
- *
- * @param inputString
- * IPv4 address in dotted decimal format
- * @returns a boolean on whether the pool contains the address or not
- */
-
- public boolean contains(String inputString) {
- long inputIP = convert(inputString);
- long startIP = convert(poolStart);
- long endIP = convert(poolEnd);
- return (inputIP >= startIP && inputIP <= endIP);
- }
-
- /**
- * This static method converts the supplied IPv4 address to a long
- * integer for comparison
- *
- * @param inputString
- * IPv4 address in dotted decimal format
- * @returns high-endian representation of the IPv4 address as a long.
- * This method will return 0 if the input is null.
- */
-
- static long convert(String inputString) {
- long ans = 0;
- if (inputString != null) {
- String[] parts = inputString.split("\\.");
- for (String part: parts) {
- ans <<= 8;
- ans |= Integer.parseInt(part);
- }
- }
- return ans;
- }
-
- /**
- * This static method converts the supplied high-ending long back
- * into a dotted decimal representation of an IPv4 address
- *
- * @param l
- * high-endian representation of the IPv4 address as a long
- * @returns IPv4 address in dotted decimal format
- */
- static String longtoIP(long l) {
- int i;
- String[] parts = new String[4];
- for (i=0; i<4; i++) {
- parts[3-i] = String.valueOf(l & 255);
- l >>= 8;
- }
- return join(parts,".");
- }
-
- /*
- * helper routine used by longtoIP
- */
- public static String join(String r[],String d)
- {
- if (r.length == 0) {
- return "";
- }
- StringBuilder sb = new StringBuilder();
- int i;
- for(i=0;i<r.length-1;i++) {
- sb.append(r[i]+d);
- }
- return sb.toString()+r[i];
- }
-
- /*
- * This method splits the current instance by removing the supplied
- * parameter.
- *
- * If the parameter is either the low or high address,
- * then that member is adjusted and a list containing just this instance
- * is returned.
- *
- * If the parameter is in the middle of the pool, then
- * create two new instances, one ranging from low to parameter-1
- * the other ranging from parameter+1 to high
- */
- public List<NeutronSubnet_IPAllocationPool> splitPool(String ipAddress) {
- List<NeutronSubnet_IPAllocationPool> ans = new ArrayList<NeutronSubnet_IPAllocationPool>();
- long gIP = NeutronSubnet_IPAllocationPool.convert(ipAddress);
- long sIP = NeutronSubnet_IPAllocationPool.convert(poolStart);
- long eIP = NeutronSubnet_IPAllocationPool.convert(poolEnd);
- long i;
- NeutronSubnet_IPAllocationPool p = new NeutronSubnet_IPAllocationPool();
- boolean poolStarted = false;
- for (i=sIP; i<=eIP; i++) {
- if (i == sIP) {
- if (i != gIP) {
- p.setPoolStart(poolStart);
- poolStarted = true;
- } else {
- //FIX for bug 533
- p.setPoolStart(NeutronSubnet_IPAllocationPool.longtoIP(i+1));
- }
- }
- if (i == eIP) {
- if (i != gIP) {
- p.setPoolEnd(poolEnd);
- } else {
- p.setPoolEnd(NeutronSubnet_IPAllocationPool.longtoIP(i-1));
- }
- ans.add(p);
- }
- if (i != sIP && i != eIP) {
- if (i != gIP) {
- if (!poolStarted) {
- p.setPoolStart(NeutronSubnet_IPAllocationPool.longtoIP(i));
- poolStarted = true;
- }
- } else {
- p.setPoolEnd(NeutronSubnet_IPAllocationPool.longtoIP(i-1));
- poolStarted = false;
- ans.add(p);
- p = new NeutronSubnet_IPAllocationPool();
- }
- }
- }
- return ans;
- }
-}
Code Review / controller.git / blobdiff