diff options
Diffstat (limited to 'authz-certman/src/main/java/com/att/authz/cm/validation/Validator.java')
| -rw-r--r-- | authz-certman/src/main/java/com/att/authz/cm/validation/Validator.java | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/authz-certman/src/main/java/com/att/authz/cm/validation/Validator.java b/authz-certman/src/main/java/com/att/authz/cm/validation/Validator.java new file mode 100644 index 00000000..85163f09 --- /dev/null +++ b/authz-certman/src/main/java/com/att/authz/cm/validation/Validator.java @@ -0,0 +1,166 @@ +/*******************************************************************************
+ * ============LICENSE_START====================================================
+ * * org.onap.aai
+ * * ===========================================================================
+ * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * * Copyright © 2017 Amdocs
+ * * ===========================================================================
+ * * 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.
+ * * ============LICENSE_END====================================================
+ * *
+ * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * *
+ ******************************************************************************/
+package com.att.authz.cm.validation;
+
+import java.util.List;
+
+import com.att.authz.layer.Result;
+import com.att.dao.aaf.cass.ArtiDAO;
+import com.att.dao.aaf.cass.ArtiDAO.Data;
+
+/**
+ * Validator
+ * Consistently apply content rules for content (incoming)
+ *
+ * Note: We restrict content for usability in URLs (because RESTful service), and avoid
+ * issues with Regular Expressions, and other enabling technologies.
+ *
+ */
+public class Validator {
+ // Repeated Msg fragments
+ private static final String MECHID = "mechid";
+ private static final String MACHINE = "machine";
+ private static final String ARTIFACT_LIST_IS_NULL = "Artifact List is null.";
+ private static final String Y = "y.";
+ private static final String IES = "ies.";
+ private static final String ENTR = " entr";
+ private static final String MUST_HAVE_AT_LEAST = " must have at least ";
+ private static final String IS_NULL = " is null.";
+ private static final String ARTIFACTS_MUST_HAVE_AT_LEAST = "Artifacts must have at least ";
+ private StringBuilder msgs;
+
+ public Validator nullOrBlank(String name, String str) {
+ if(str==null) {
+ msg(name + IS_NULL);
+ } else if(str.length()==0) {
+ msg(name + " is blank.");
+ }
+ return this;
+ }
+
+ private void msg(String ... strs) {
+ if(msgs==null) {
+ msgs=new StringBuilder();
+ }
+ for(String str : strs) {
+ msgs.append(str);
+ }
+ msgs.append('\n');
+ }
+
+ public boolean err() {
+ return msgs!=null;
+ }
+
+ public String errs() {
+ return msgs.toString();
+ }
+
+ public Validator notOK(Result<?> res) {
+ if(res==null) {
+ msgs.append("Result object is blank");
+ } else if(res.notOK()) {
+ msgs.append(res.getClass().getSimpleName() + " is not OK");
+ }
+ return this;
+ }
+
+ public Validator isNull(String name, Object obj) {
+ if(obj==null) {
+ msg(name + IS_NULL);
+ }
+ return this;
+ }
+
+ public Validator nullBlankMin(String name, List<String> list, int min) {
+ if(list==null) {
+ msg(name + IS_NULL);
+ } else {
+ if(list.size()<min) {
+ msg(name + MUST_HAVE_AT_LEAST + min + ENTR + (min==1?Y:IES));
+ } else {
+ for(String s : list) {
+ nullOrBlank("List Item",s);
+ }
+ }
+ }
+ return this;
+ }
+
+ public Validator artisRequired(List<ArtiDAO.Data> list, int min) {
+ if(list==null) {
+ msg(ARTIFACT_LIST_IS_NULL);
+ } else {
+ if(list.size()<min) {
+ msg(ARTIFACTS_MUST_HAVE_AT_LEAST + min + ENTR + (min==1?Y:IES));
+ } else {
+ for(ArtiDAO.Data a : list) {
+ allRequired(a);
+ }
+ }
+ }
+ return this;
+ }
+
+ public Validator artisKeys(List<ArtiDAO.Data> list, int min) {
+ if(list==null) {
+ msg(ARTIFACT_LIST_IS_NULL);
+ } else {
+ if(list.size()<min) {
+ msg(ARTIFACTS_MUST_HAVE_AT_LEAST + min + ENTR + (min==1?Y:IES));
+ } else {
+ for(ArtiDAO.Data a : list) {
+ keys(a);
+ }
+ }
+ }
+ return this;
+ }
+
+
+ public Validator keys(ArtiDAO.Data add) {
+ if(add==null) {
+ msg("Artifact is null.");
+ } else {
+ nullOrBlank(MECHID, add.mechid);
+ nullOrBlank(MACHINE, add.machine);
+ }
+ return this;
+ }
+
+ private Validator allRequired(Data a) {
+ if(a==null) {
+ msg("Artifact is null.");
+ } else {
+ nullOrBlank(MECHID, a.mechid);
+ nullOrBlank(MACHINE, a.machine);
+ nullOrBlank("ca",a.ca);
+ nullOrBlank("dir",a.dir);
+ nullOrBlank("os_user",a.os_user);
+ // Note: AppName, Notify & Sponsor are currently not required
+ }
+ return this;
+ }
+
+}
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