| /* |
| * Copyright 2016 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.yangutils.translator.tojava.utils; |
| |
| import java.util.ArrayList; |
| |
| import org.onosproject.yangutils.utils.UtilConstants; |
| |
| /** |
| * Utility Class for translating the name from YANG to java convention. |
| */ |
| public final class JavaIdentifierSyntax { |
| |
| /** |
| * Util class, with static functions only. |
| */ |
| private JavaIdentifierSyntax() { |
| } |
| |
| /** |
| * Get the root package string. |
| * |
| * @param version YANG version. |
| * @param nameSpace name space of the module. |
| * @param revision revision of the module defined |
| * @return returns the root package string. |
| */ |
| public static String getRootPackage(byte version, String nameSpace, String revision) { |
| |
| String pkg; |
| pkg = UtilConstants.DEFAULT_BASE_PKG; |
| pkg = pkg + UtilConstants.PERIOD; |
| pkg = pkg + getYangVersion(version); |
| pkg = pkg + UtilConstants.PERIOD; |
| pkg = pkg + getPkgFromNameSpace(nameSpace); |
| pkg = pkg + UtilConstants.PERIOD; |
| pkg = pkg + getYangRevisionStr(revision); |
| |
| return pkg; |
| } |
| |
| /** |
| * Returns version. |
| * |
| * @param ver YANG version. |
| * @return version |
| */ |
| private static String getYangVersion(byte ver) { |
| return "v" + ver; |
| } |
| |
| /** |
| * Get package name from name space. |
| * |
| * @param nameSpace name space of YANG module |
| * @return java package name as per java rules. |
| */ |
| public static String getPkgFromNameSpace(String nameSpace) { |
| ArrayList<String> pkgArr = new ArrayList<String>(); |
| nameSpace = nameSpace.replace("\"", ""); |
| |
| String[] nameSpaceArr = nameSpace.split(UtilConstants.COLAN); |
| |
| for (String nameSpaceString : nameSpaceArr) { |
| pkgArr.add(nameSpaceString); |
| } |
| return getPkgFrmArr(pkgArr); |
| } |
| |
| /** |
| * Returns revision string array. |
| * |
| * @param date YANG module revision |
| * @return revision string |
| */ |
| public static String getYangRevisionStr(String date) { |
| String[] revisionArr = date.split(UtilConstants.HYPHEN); |
| |
| String rev = "rev"; |
| for (String element : revisionArr) { |
| Integer val = Integer.parseInt(element); |
| if (val < 10) { |
| rev = rev + "0"; |
| } |
| rev = rev + val; |
| } |
| return rev; |
| } |
| |
| /** |
| * Returns the package string. |
| * |
| * @param pkgArr package array |
| * @return package string |
| */ |
| public static String getPkgFrmArr(ArrayList<String> pkgArr) { |
| |
| String pkg = ""; |
| int size = pkgArr.size(); |
| int i = 0; |
| for (String member : pkgArr) { |
| pkg = pkg + member; |
| if (i != size - 1) { |
| pkg = pkg + UtilConstants.PERIOD; |
| } |
| i++; |
| } |
| return pkg; |
| } |
| |
| /** |
| * Get the package from parent's package and string. |
| * |
| * @param parentPkg parent's package. |
| * @param childName child's name. |
| * @return package string. |
| */ |
| public static String getPackageFromParent(String parentPkg, String childName) { |
| return parentPkg + UtilConstants.PERIOD + getSubPkgFromName(childName); |
| } |
| |
| /** |
| * Get package sub name from YANG identifier name. |
| * |
| * @param name YANG identifier name. |
| * @return java package sub name as per java rules. |
| */ |
| public static String getSubPkgFromName(String name) { |
| ArrayList<String> pkgArr = new ArrayList<String>(); |
| String[] nameArr = name.split(UtilConstants.COLAN); |
| |
| for (String nameString : nameArr) { |
| pkgArr.add(nameString); |
| } |
| return getPkgFrmArr(pkgArr); |
| } |
| |
| /** |
| * Translate the YANG identifier name to java identifier. |
| * |
| * @param yangIdentifier identifier in YANG file. |
| * @return corresponding java identifier |
| */ |
| public static String getCamelCase(String yangIdentifier) { |
| String[] strArray = yangIdentifier.split(UtilConstants.HYPHEN); |
| String camelCase = strArray[0]; |
| for (int i = 1; i < strArray.length; i++) { |
| camelCase = camelCase + (strArray[i].substring(0, 1).toUpperCase() + strArray[i].substring(1)); |
| } |
| return camelCase; |
| } |
| |
| /** |
| * Translate the YANG identifier name to java identifier with first letter in caps. |
| * |
| * @param yangIdentifier identifier in YANG file. |
| * @return corresponding java identifier |
| */ |
| public static String getCaptialCase(String yangIdentifier) { |
| return yangIdentifier.substring(0, 1).toUpperCase() + yangIdentifier.substring(1); |
| } |
| } |