CPS-265 - Update cps path query to support 'ends with'

[cps.git] / cps-ri / src / main / java / org / onap / cps / spi / query / CpsPathQuery.java

diff --git a/cps-ri/src/main/java/org/onap/cps/spi/query/CpsPathQuery.java b/cps-ri/src/main/java/org/onap/cps/spi/query/CpsPathQuery.java
index 4fcf6e4..e85414c 100644 (file)
--- a/cps-ri/src/main/java/org/onap/cps/spi/query/CpsPathQuery.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/query/CpsPathQuery.java
@@ -31,32 +31,43 @@ import org.onap.cps.spi.exceptions.CpsPathException;
 @Setter(AccessLevel.PRIVATE)
 public class CpsPathQuery {
 
+    private CpsPathQueryType cpsPathQueryType;
     private String xpathPrefix;
     private String leafName;
     private Object leafValue;
+    private String endsWith;
 
     public static final Pattern QUERY_CPS_PATH_WITH_SINGLE_LEAF_PATTERN =
-        Pattern.compile("(.*)\\[\\s*@(.*?)\\s*=\\s*(.*?)\\s*]");
+        Pattern.compile("((?:\\/[^\\/]+)+?)\\[\\s*@(\\S+?)\\s*=\\s*(.*?)\\s*\\]");
 
-    public static final Pattern LEAF_STRING_VALUE_PATTERN = Pattern.compile("['\"](.*)['\"]");
+    public static final Pattern QUERY_CPS_PATH_ENDS_WITH_PATTERN = Pattern.compile("\\/\\/(.+)");
 
     public static final Pattern LEAF_INTEGER_VALUE_PATTERN = Pattern.compile("[-+]?\\d+");
 
+    public static final Pattern LEAF_STRING_VALUE_PATTERN = Pattern.compile("['\"](.*)['\"]");
+
     /**
-     * Returns a xpath prefix, leaf name and leaf value for the given cps path.
+     * Returns a cps path query.
      *
      * @param cpsPath cps path
-     * @return a CpsPath object containing the xpath prefix, leaf name and leaf value.
+     * @return a CpsPath object.
      */
     public static CpsPathQuery createFrom(final String cpsPath) {
-        final Matcher matcher = QUERY_CPS_PATH_WITH_SINGLE_LEAF_PATTERN.matcher(cpsPath);
+        Matcher matcher = QUERY_CPS_PATH_WITH_SINGLE_LEAF_PATTERN.matcher(cpsPath);
+        final CpsPathQuery cpsPathQuery = new CpsPathQuery();
         if (matcher.matches()) {
-            final CpsPathQuery cpsPathQuery = new CpsPathQuery();
+            cpsPathQuery.setCpsPathQueryType(CpsPathQueryType.XPATH_LEAF_VALUE);
             cpsPathQuery.setXpathPrefix(matcher.group(1));
             cpsPathQuery.setLeafName(matcher.group(2));
             cpsPathQuery.setLeafValue(convertLeafValueToCorrectType(matcher.group(3)));
             return cpsPathQuery;
         }
+        matcher = QUERY_CPS_PATH_ENDS_WITH_PATTERN.matcher(cpsPath);
+        if (matcher.matches()) {
+            cpsPathQuery.setCpsPathQueryType(CpsPathQueryType.XPATH_ENDS_WITH);
+            cpsPathQuery.setEndsWith(matcher.group(1));
+            return cpsPathQuery;
+        }
         throw new CpsPathException("Invalid cps path.",
             String.format("Cannot interpret or parse cps path %s.", cpsPath));
     }