1 /*******************************************************************************
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2 * ============LICENSE_START====================================================
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4 * * ===========================================================================
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5 * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
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6 * * ===========================================================================
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7 * * Licensed under the Apache License, Version 2.0 (the "License");
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8 * * you may not use this file except in compliance with the License.
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9 * * You may obtain a copy of the License at
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11 * * http://www.apache.org/licenses/LICENSE-2.0
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13 * * Unless required by applicable law or agreed to in writing, software
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14 * * distributed under the License is distributed on an "AS IS" BASIS,
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15 * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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16 * * See the License for the specific language governing permissions and
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17 * * limitations under the License.
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18 * * ============LICENSE_END====================================================
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20 * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
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22 ******************************************************************************/
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23 package com.att.authz.cm.validation;
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25 import java.util.List;
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27 import com.att.authz.layer.Result;
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28 import com.att.dao.aaf.cass.ArtiDAO;
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29 import com.att.dao.aaf.cass.ArtiDAO.Data;
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33 * Consistently apply content rules for content (incoming)
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35 * Note: We restrict content for usability in URLs (because RESTful service), and avoid
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36 * issues with Regular Expressions, and other enabling technologies.
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39 public class Validator {
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40 // Repeated Msg fragments
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41 private static final String MECHID = "mechid";
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42 private static final String MACHINE = "machine";
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43 private static final String ARTIFACT_LIST_IS_NULL = "Artifact List is null.";
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44 private static final String Y = "y.";
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45 private static final String IES = "ies.";
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46 private static final String ENTR = " entr";
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47 private static final String MUST_HAVE_AT_LEAST = " must have at least ";
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48 private static final String IS_NULL = " is null.";
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49 private static final String ARTIFACTS_MUST_HAVE_AT_LEAST = "Artifacts must have at least ";
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50 private StringBuilder msgs;
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52 public Validator nullOrBlank(String name, String str) {
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54 msg(name + IS_NULL);
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55 } else if(str.length()==0) {
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56 msg(name + " is blank.");
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61 private void msg(String ... strs) {
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63 msgs=new StringBuilder();
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65 for(String str : strs) {
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71 public boolean err() {
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75 public String errs() {
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76 return msgs.toString();
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79 public Validator notOK(Result<?> res) {
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81 msgs.append("Result object is blank");
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82 } else if(res.notOK()) {
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83 msgs.append(res.getClass().getSimpleName() + " is not OK");
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88 public Validator isNull(String name, Object obj) {
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90 msg(name + IS_NULL);
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95 public Validator nullBlankMin(String name, List<String> list, int min) {
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97 msg(name + IS_NULL);
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99 if(list.size()<min) {
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100 msg(name + MUST_HAVE_AT_LEAST + min + ENTR + (min==1?Y:IES));
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102 for(String s : list) {
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103 nullOrBlank("List Item",s);
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110 public Validator artisRequired(List<ArtiDAO.Data> list, int min) {
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112 msg(ARTIFACT_LIST_IS_NULL);
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114 if(list.size()<min) {
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115 msg(ARTIFACTS_MUST_HAVE_AT_LEAST + min + ENTR + (min==1?Y:IES));
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117 for(ArtiDAO.Data a : list) {
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125 public Validator artisKeys(List<ArtiDAO.Data> list, int min) {
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127 msg(ARTIFACT_LIST_IS_NULL);
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129 if(list.size()<min) {
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130 msg(ARTIFACTS_MUST_HAVE_AT_LEAST + min + ENTR + (min==1?Y:IES));
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132 for(ArtiDAO.Data a : list) {
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141 public Validator keys(ArtiDAO.Data add) {
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143 msg("Artifact is null.");
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145 nullOrBlank(MECHID, add.mechid);
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146 nullOrBlank(MACHINE, add.machine);
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151 private Validator allRequired(Data a) {
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153 msg("Artifact is null.");
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155 nullOrBlank(MECHID, a.mechid);
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156 nullOrBlank(MACHINE, a.machine);
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157 nullOrBlank("ca",a.ca);
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158 nullOrBlank("dir",a.dir);
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159 nullOrBlank("os_user",a.os_user);
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160 // Note: AppName, Notify & Sponsor are currently not required
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