| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * 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.drivers.microsemi.yang.utils; |
| |
| import org.onlab.packet.IpAddress; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MdId; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MdIdCharStr; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MdIdDomainName; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MdIdMacUint; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MdIdNone; |
| import org.onosproject.incubator.net.l2monitoring.cfm.service.CfmConfigException; |
| import org.onosproject.yang.gen.v1.ietfinettypes.rev20130715.ietfinettypes.DomainName; |
| import org.onosproject.yang.gen.v1.mseacfm.rev20160229.mseacfm.mefcfm.maintenancedomain.MdNameAndTypeCombo; |
| import org.onosproject.yang.gen.v1.mseacfm.rev20160229.mseacfm.mefcfm.maintenancedomain.mdnameandtypecombo.DefaultMacAddressAndUint; |
| import org.onosproject.yang.gen.v1.mseacfm.rev20160229.mseacfm.mefcfm.maintenancedomain.mdnameandtypecombo.DefaultNameCharacterString; |
| import org.onosproject.yang.gen.v1.mseacfm.rev20160229.mseacfm.mefcfm.maintenancedomain.mdnameandtypecombo.DefaultNameDomainName; |
| import org.onosproject.yang.gen.v1.mseacfm.rev20160229.mseacfm.mefcfm.maintenancedomain.mdnameandtypecombo.DefaultNameNone; |
| import org.onosproject.yang.gen.v1.mseacfm.rev20160229.mseacfm.mefcfm.maintenancedomain.mdnameandtypecombo.MacAddressAndUint; |
| import org.onosproject.yang.gen.v1.mseacfm.rev20160229.mseacfm.mefcfm.maintenancedomain.mdnameandtypecombo.NameCharacterString; |
| import org.onosproject.yang.gen.v1.mseacfm.rev20160229.mseacfm.mefcfm.maintenancedomain.mdnameandtypecombo.namedomainname.NameDomainNameUnion; |
| import org.onosproject.yang.gen.v1.mseatypes.rev20160229.mseatypes.Identifier45; |
| import org.onosproject.yang.gen.v1.mseatypes.rev20160229.mseatypes.MacAddressAndUintStr; |
| |
| /** |
| * Utility for translating between Maintenance Domain names in the CFM API model and the device YANG. |
| * |
| * This has to be in a separate file as a workaround for Checkstyle issue. |
| * https://github.com/checkstyle/checkstyle/issues/3850 |
| * There are two types of DefaultNameCharacterString - one for MA and another for MD |
| * Putting both together in a file means that the full path has to be given which |
| * will then fail checkstyle |
| */ |
| public final class MdNameUtil { |
| |
| private MdNameUtil() { |
| //Hidden |
| } |
| |
| /** |
| * Convert CFM API MD identifier to the YANG model MD identifier. |
| * @param mdId Maintenance Domain ID in CFM API |
| * @return Maintenance Domain ID in YANG API |
| * @throws CfmConfigException If there's a problem with the name |
| */ |
| public static MdNameAndTypeCombo getYangMdNameFromApiMdId(MdId mdId) |
| throws CfmConfigException { |
| MdNameAndTypeCombo mdName; |
| if (mdId instanceof MdIdDomainName) { |
| boolean isIpAddr = false; |
| try { |
| if (IpAddress.valueOf(mdId.mdName()) != null) { |
| isIpAddr = true; |
| } |
| } catch (IllegalArgumentException e) { |
| //continue |
| } |
| if (isIpAddr) { |
| mdName = new DefaultNameDomainName(); |
| ((DefaultNameDomainName) mdName).nameDomainName(NameDomainNameUnion.of( |
| org.onosproject.yang.gen.v1.ietfinettypes.rev20130715.ietfinettypes. |
| IpAddress.fromString(mdId.mdName()))); |
| } else { |
| mdName = new DefaultNameDomainName(); |
| ((DefaultNameDomainName) mdName).nameDomainName(NameDomainNameUnion |
| .of(DomainName.fromString(mdId.mdName()))); |
| } |
| } else if (mdId instanceof MdIdMacUint) { |
| mdName = new DefaultMacAddressAndUint(); |
| ((DefaultMacAddressAndUint) mdName).nameMacAddressAndUint(MacAddressAndUintStr.fromString(mdId.mdName())); |
| } else if (mdId instanceof MdIdNone) { |
| mdName = new DefaultNameNone(); |
| } else if (mdId instanceof MdIdCharStr) { |
| mdName = new DefaultNameCharacterString(); |
| ((DefaultNameCharacterString) mdName).name(Identifier45.fromString(mdId.mdName())); |
| } else { |
| throw new CfmConfigException("Unexpected error creating MD " + |
| mdId.getClass().getSimpleName()); |
| } |
| return mdName; |
| } |
| |
| /** |
| * Convert YANG API MD identifier to the CFM API MD identifier. |
| * @param nameAndTypeCombo Maintenance Domain ID in YANG API |
| * @return Maintenance Domain ID in CFM API |
| */ |
| public static MdId getApiMdIdFromYangMdName(MdNameAndTypeCombo nameAndTypeCombo) { |
| MdId mdId; |
| if (nameAndTypeCombo instanceof DefaultNameDomainName) { |
| NameDomainNameUnion domainName = |
| ((DefaultNameDomainName) nameAndTypeCombo).nameDomainName(); |
| if (domainName.ipAddress() != null) { |
| mdId = MdIdDomainName.asMdId(domainName.ipAddress().toString()); |
| } else if (domainName.domainName() != null) { |
| mdId = MdIdDomainName.asMdId(domainName.domainName().string()); |
| } else { |
| throw new IllegalArgumentException("Unexpected domainName for " + |
| "MdNameAndTypeCombo: " + nameAndTypeCombo.toString()); |
| } |
| } else if (nameAndTypeCombo instanceof DefaultNameCharacterString) { |
| mdId = MdIdCharStr.asMdId( |
| ((NameCharacterString) nameAndTypeCombo).name().string()); |
| |
| } else if (nameAndTypeCombo instanceof DefaultMacAddressAndUint) { |
| mdId = MdIdMacUint.asMdId( |
| ((MacAddressAndUint) nameAndTypeCombo).nameMacAddressAndUint().string()); |
| |
| } else if (nameAndTypeCombo instanceof DefaultNameNone) { |
| mdId = MdIdNone.asMdId(); |
| } else { |
| throw new IllegalArgumentException("Unexpected type for " + |
| "MdNameAndTypeCombo: " + nameAndTypeCombo.toString()); |
| } |
| |
| return mdId; |
| } |
| |
| /** |
| * Cast the YANG generic type of MdNameAndTypeCombo specifically to char string. |
| * @param maName a YANG generic MdNameAndTypeCombo |
| * @return a YANG specific MdNameAndTypeCombo for Char string |
| */ |
| public static NameCharacterString cast(MdNameAndTypeCombo maName) { |
| return (NameCharacterString) maName; |
| } |
| } |