Add ValidationResult objects to hold conflict check results

Former-commit-id: cbd31411666830c43d5213671bd6212abc1214a5

Author: Johnny

src/main/java/com/oracle/weblogicx/imagebuilder/builder/util/ARUUtil.java

@@ -134,19 +134,25 @@ public static List<String> getPatchesFor(String category, String version, List<S
         return results;
     }
 
-    /**
+    /** Validate patches conflicts by passing a list of patches
      *
      * @param patches  A list of patches number
      * @param category wls or fmw
      * @param version version of the prduct
      * @param userId userid for support account
      * @param password password for support account
+     * @return  validationResult validation result object
      * @throws IOException  when failed to access the aru api
      */
 
-    public static boolean validatePatches(List<String> patches, String category, String version, String userId, String
+    public static ValidationResult validatePatches(List<String> patches, String category, String version, String userId, String
         password) throws IOException {
 
+
+        ValidationResult validationResult = new ValidationResult();
+        validationResult.setSuccess(true);
+        validationResult.setResults(null);
+
         StringBuffer payload = new StringBuffer
             ("<conflict_check_request><platform>2000</platform><target_patch_list/>");
         String releaseNumber = getReleaseNumber(category, version, userId, password);
@@ -161,7 +167,7 @@ public static boolean validatePatches(List<String> patches, String category, Str
 
         try {
             NodeList conflictSets = XPathUtil.applyXPathReturnNodeList(result, "/conflict_sets");
-            if (conflictSets.getLength() == 0) {
+            if (conflictSets.getLength() > 0) {
 
 
                 try {
@@ -189,7 +195,7 @@ public static boolean validatePatches(List<String> patches, String category, Str
                     System.out.println("");
                     XPathUtil.prettyPrint(doc);
 
-                    return true;
+                    validationResult.setResults(doc);
 
 
                 } catch (XPathExpressionException | ParserConfigurationException xpe) {
@@ -202,7 +208,7 @@ public static boolean validatePatches(List<String> patches, String category, Str
             throw new IOException(xpe);
 
         }
-        return false;
+        return validationResult;
     }
 
     /**

src/main/java/com/oracle/weblogicx/imagebuilder/builder/util/ValidationResult.java

@@ -0,0 +1,37 @@
+package com.oracle.weblogicx.imagebuilder.builder.util;
+
+import org.w3c.dom.Document;
+
+/**
+ *   ValidaitonResult of patch conflicts check
+ */
+
+public class ValidationResult {
+    private boolean success;
+    private Document results;
+
+    /**
+     *
+     * @return  true if no conflicts ; false if there is conflicts
+     *
+     */
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    /**
+     *
+     * @return dom document detailing about the conflicts
+     */
+    public Document getResults() {
+        return results;
+    }
+
+    public void setResults(Document results) {
+        this.results = results;
+    }
+}