[Spotless] Applying Google Code Format for ppl files #12

build.gradle

@@ -86,7 +86,8 @@ spotless {
         target fileTree('.') {
             include 'common/**/*.java',
                     'datasources/**/*.java',
-                    'core/**/*.java'
+                    'core/**/*.java',
+                    'ppl/**/*.java'
             exclude '**/build/**', '**/build-*/**'
         }
         importOrder()

ppl/build.gradle

@@ -29,6 +29,11 @@ plugins {
     id 'antlr'
 }
 
+// Being ignored as a temporary measure before being removed in favour of
+// spotless https://github.com/opensearch-project/sql/issues/1101
+checkstyleTest.ignoreFailures = true
+checkstyleMain.ignoreFailures = true
+
 generateGrammarSource {
     arguments += ['-visitor', '-package', 'org.opensearch.sql.ppl.antlr.parser']
     source = sourceSets.main.antlr

ppl/src/main/java/org/opensearch/sql/ppl/PPLService.java

@@ -3,7 +3,6 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-
 package org.opensearch.sql.ppl;
 
 import static org.opensearch.sql.executor.ExecutionEngine.QueryResponse;
@@ -27,9 +26,7 @@
 import org.opensearch.sql.ppl.parser.AstStatementBuilder;
 import org.opensearch.sql.ppl.utils.PPLQueryDataAnonymizer;
 
-/**
- * PPLService.
- */
+/** PPLService. */
 @RequiredArgsConstructor
 public class PPLService {
   private final PPLSyntaxParser parser;
@@ -45,7 +42,7 @@ public class PPLService {
   /**
    * Execute the {@link PPLQueryRequest}, using {@link ResponseListener} to get response.
    *
-   * @param request  {@link PPLQueryRequest}
+   * @param request {@link PPLQueryRequest}
    * @param listener {@link ResponseListener}
    */
   public void execute(PPLQueryRequest request, ResponseListener<QueryResponse> listener) {
@@ -57,10 +54,10 @@ public void execute(PPLQueryRequest request, ResponseListener<QueryResponse> lis
   }
 
   /**
-   * Explain the query in {@link PPLQueryRequest} using {@link ResponseListener} to
-   * get and format explain response.
+   * Explain the query in {@link PPLQueryRequest} using {@link ResponseListener} to get and format
+   * explain response.
    *
-   * @param request  {@link PPLQueryRequest}
+   * @param request {@link PPLQueryRequest}
    * @param listener {@link ResponseListener} for explain response
    */
   public void explain(PPLQueryRequest request, ResponseListener<ExplainResponse> listener) {
@@ -90,7 +87,6 @@ private AbstractPlan plan(
         QueryContext.getRequestId(),
         anonymizer.anonymizeStatement(statement));
 
-    return queryExecutionFactory.create(
-        statement, queryListener, explainListener);
+    return queryExecutionFactory.create(statement, queryListener, explainListener);
   }
 }

ppl/src/main/java/org/opensearch/sql/ppl/antlr/PPLSyntaxParser.java

@@ -3,7 +3,6 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-
 package org.opensearch.sql.ppl.antlr;
 
 import org.antlr.v4.runtime.CommonTokenStream;
@@ -15,13 +14,9 @@
 import org.opensearch.sql.ppl.antlr.parser.OpenSearchPPLLexer;
 import org.opensearch.sql.ppl.antlr.parser.OpenSearchPPLParser;
 
-/**
- * PPL Syntax Parser.
- */
+/** PPL Syntax Parser. */
 public class PPLSyntaxParser implements Parser {
-  /**
-   * Analyze the query syntax.
-   */
+  /** Analyze the query syntax. */
   @Override
   public ParseTree parse(String query) {
     OpenSearchPPLParser parser = createParser(createLexer(query));
@@ -30,12 +25,10 @@ public ParseTree parse(String query) {
   }
 
   private OpenSearchPPLParser createParser(Lexer lexer) {
-    return new OpenSearchPPLParser(
-        new CommonTokenStream(lexer));
+    return new OpenSearchPPLParser(new CommonTokenStream(lexer));
   }
 
   private OpenSearchPPLLexer createLexer(String query) {
-    return new OpenSearchPPLLexer(
-        new CaseInsensitiveCharStream(query));
+    return new OpenSearchPPLLexer(new CaseInsensitiveCharStream(query));
   }
 }

ppl/src/main/java/org/opensearch/sql/ppl/domain/PPLQueryRequest.java

@@ -3,7 +3,6 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-
 package org.opensearch.sql.ppl.domain;
 
 import java.util.Locale;
@@ -22,12 +21,9 @@ public class PPLQueryRequest {
   public static final PPLQueryRequest NULL = new PPLQueryRequest("", null, DEFAULT_PPL_PATH, "");
 
   private final String pplQuery;
-  @Getter
-  private final JSONObject jsonContent;
-  @Getter
-  private final String path;
-  @Getter
-  private String format = "";
+  @Getter private final JSONObject jsonContent;
+  @Getter private final String path;
+  @Getter private String format = "";
 
   @Setter
   @Getter
@@ -43,9 +39,7 @@ public PPLQueryRequest(String pplQuery, JSONObject jsonContent, String path) {
     this(pplQuery, jsonContent, path, "");
   }
 
-  /**
-   * Constructor of PPLQueryRequest.
-   */
+  /** Constructor of PPLQueryRequest. */
   public PPLQueryRequest(String pplQuery, JSONObject jsonContent, String path, String format) {
     this.pplQuery = pplQuery;
     this.jsonContent = jsonContent;
@@ -59,23 +53,21 @@ public String getRequest() {
 
   /**
    * Check if request is to explain rather than execute the query.
-   * @return  true if it is a explain request
+   *
+   * @return true if it is a explain request
    */
   public boolean isExplainRequest() {
     return path.endsWith("/_explain");
   }
 
-  /**
-   * Decide on the formatter by the requested format.
-   */
+  /** Decide on the formatter by the requested format. */
   public Format format() {
     Optional<Format> optionalFormat = Format.of(format);
     if (optionalFormat.isPresent()) {
       return optionalFormat.get();
     } else {
       throw new IllegalArgumentException(
-          String.format(Locale.ROOT,"response in %s format is not supported.", format));
+          String.format(Locale.ROOT, "response in %s format is not supported.", format));
     }
   }
-
 }

ppl/src/main/java/org/opensearch/sql/ppl/domain/PPLQueryResponse.java

@@ -3,8 +3,6 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-
 package org.opensearch.sql.ppl.domain;
 
-public class PPLQueryResponse {
-}
+public class PPLQueryResponse {}