1 files changed, 138 insertions, 0 deletions
diff --git a/search-data-service/src/main/java/org/onap/aai/sa/searchdbabstraction/searchapi/QueryStatement.java b/search-data-service/src/main/java/org/onap/aai/sa/searchdbabstraction/searchapi/QueryStatement.java
new file mode 100644
index 0000000..7764051
--- /dev/null
+++ b/search-data-service/src/main/java/org/onap/aai/sa/searchdbabstraction/searchapi/QueryStatement.java
@@ -0,0 +1,138 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017-2018 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=========================================================
+ */
+package org.onap.aai.sa.searchdbabstraction.searchapi;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public class QueryStatement {
+
+    private TermQuery match;
+
+    @JsonProperty("not-match")
+    private TermQuery notMatch;
+
+    @JsonProperty("parsed-query")
+    private ParsedQuery parsedQuery;
+
+    private RangeQuery range;
+
+    public TermQuery getMatch() {
+        return match;
+    }
+
+    public void setMatch(TermQuery match) {
+        this.match = match;
+    }
+
+    public TermQuery getNotMatch() {
+        return notMatch;
+    }
+
+    public void setNotMatch(TermQuery notMatch) {
+        this.notMatch = notMatch;
+    }
+
+    public ParsedQuery getParsedQuery() {
+        return parsedQuery;
+    }
+
+    public void setParsedQuery(ParsedQuery parsedQuery) {
+        this.parsedQuery = parsedQuery;
+    }
+
+    public RangeQuery getRange() {
+        return range;
+    }
+
+    public void setRange(RangeQuery range) {
+        this.range = range;
+    }
+
+    public boolean isNotMatch() {
+        return (notMatch != null);
+    }
+
+    public String toElasticSearch() {
+
+        if (match != null) {
+            return match.toElasticSearch();
+
+        } else if (notMatch != null) {
+            return notMatch.toElasticSearch();
+
+        } else if (parsedQuery != null) {
+
+            // We need some special wrapping if this query is against a nested field.
+            if (fieldIsNested(parsedQuery.getField())) {
+                return "{\"nested\": { \"path\": \"" + pathForNestedField(parsedQuery.getField()) + "\", \"query\": "
+                        + parsedQuery.toElasticSearch() + "}}";
+            } else {
+                return parsedQuery.toElasticSearch();
+            }
+
+        } else if (range != null) {
+
+            // We need some special wrapping if this query is against a nested field.
+            if (fieldIsNested(range.getField())) {
+                return "{\"nested\": { \"path\": \"" + pathForNestedField(range.getField()) + "\", \"query\": "
+                        + range.toElasticSearch() + "}}";
+            } else {
+                return range.toElasticSearch();
+            }
+
+        } else {
+            // throw an exception?
+            return null;
+        }
+    }
+
+    private boolean fieldIsNested(String field) {
+        return field.contains(".");
+    }
+
+    private String pathForNestedField(String field) {
+        int index = field.lastIndexOf('.');
+        return field.substring(0, index);
+    }
+
+    @Override
+    public String toString() {
+
+        StringBuilder sb = new StringBuilder();
+
+        sb.append("{");
+
+        if (match != null) {
+            sb.append("TERM QUERY: { match: {").append(match.toString()).append("}}");
+        } else if (notMatch != null) {
+            sb.append("TERM QUERY: { not-match: {").append(match.toString()).append("}}");
+        } else if (parsedQuery != null) {
+            sb.append("PARSED QUERY: { ").append(parsedQuery.toString()).append("}");
+        } else if (range != null) {
+            sb.append("RANGE QUERY: { ").append(range.toString()).append("}");
+        } else {
+            sb.append("UNDEFINED");
+        }
+
+        sb.append("}");
+        return sb.toString();
+    }
+}