dcaedt_catalog/commons/src/main/java/org/onap/sdc/dcae/catalog/commons/Neo.java

   1 package org.onap.sdc.dcae.catalog.commons;
   2
   3 import java.util.Iterator;
   4
   5 import com.google.common.base.Predicate;
   6 import com.google.common.collect.Iterators;
   7
   8 import org.json.JSONObject;
   9
  10
  11 public class Neo {
  12
  13   /*
  14    */
  15   public static String literalMap(JSONObject theProps,
  16                                   String theNameAlias,
  17                                   String theValueAlias,
  18                                   String theAssignmentOp,
  19                                                                                                                                         String theRelationOp,
  20                                   Predicate theFieldFilter) {
  21     if(theProps.length() == 0)
  22       return "";
  23     StringBuilder sb = new StringBuilder("");
  24     for (Iterator i = Iterators.filter(theProps.keys(),
  25                                        theFieldFilter);
  26          i.hasNext();) {
  27       String propName = (String)i.next();
  28
  29       if (theNameAlias != null) {
  30         sb.append(theNameAlias)
  31           .append('.');
  32       }
  33       sb.append('`')
  34         .append(propName)
  35         .append('`')
  36         .append(theAssignmentOp)
  37         .append(" {")
  38         .append(theValueAlias)
  39         .append("}.")
  40         .append('`')
  41         .append(propName)
  42         .append('`')
  43         .append(theRelationOp);
  44     }
  45     return sb.substring(0, sb.length() - theRelationOp.length());
  46   }
  47
  48   public static String literalMap(JSONObject theProps,
  49                                   String theAlias) {
  50     return literalMap(theProps, null, theAlias, ":", ",", f -> true);
  51   }
  52
  53 }
  54