feat(core): google java format

Author: tsakostas

polygenesis-craftsman/src/test/java/com/invoiceful/genesis/backend/InvoicefulBackendCreator.java

@@ -20,6 +20,7 @@
 
 package com.invoiceful.genesis.backend;
 
+import com.invoiceful.genesis.contexts.access.ContextAccess;
 import com.invoiceful.genesis.contexts.invoicing.ContextInvoicing;
 import com.oregor.trinity.scaffolder.java.core.ContextDescription;
 import com.oregor.trinity.scaffolder.java.core.ProjectDescription;
@@ -70,12 +71,11 @@ private static void scaffoldJava() {
  private static void generateJava() {
  Project project =
  ProjectBuilder.of("invoiceful")
- // .addContext(
- // ContextAccess.get(
- // new PackageName(String.format("%s.%s", JAVA_ROOT_PACKAGE,
- // "access")),
- // contextGenerator("access", "access", "acs_", "access"),
- // deducers("access")))
+ .addContext(
+ ContextAccess.get(
+ new PackageName(String.format("%s.%s", JAVA_ROOT_PACKAGE, "access")),
+ contextGenerator("access", "access", "acs_", "access"),
+ deducers("access")))
  .addContext(
  ContextInvoicing.get(
  new PackageName(String.format("%s.%s", JAVA_ROOT_PACKAGE, "invoicing")),

polygenesis-exporters/polygenesis-exporter-file/pom.xml

@@ -19,6 +19,13 @@
  <artifactId>polygenesis-core</artifactId>
  </dependency>
 
+ <!--GOOGLE JAVA FORMAT-->
+ <dependency>
+ <groupId>com.google.googlejavaformat</groupId>
+ <artifactId>google-java-format</artifactId>
+ <version>${google-java-format.version}</version>
+ </dependency>
+
  <!--TEST-->
  <dependency>
  <groupId>io.polygenesis</groupId>

polygenesis-exporters/polygenesis-exporter-file/src/main/java/io/polygenesis/core/AbstractExporter.java

@@ -0,0 +1,64 @@
+/*-
+ * ==========================LICENSE_START=================================
+ * PolyGenesis Platform
+ * ========================================================================
+ * Copyright (C) 2015 - 2019 Christos Tsakostas, OREGOR LTD
+ * ========================================================================
+ * 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 io.polygenesis.core;
+
+import com.google.googlejavaformat.java.Formatter;
+import com.google.googlejavaformat.java.FormatterException;
+import com.google.googlejavaformat.java.JavaFormatterOptions;
+import com.google.googlejavaformat.java.JavaFormatterOptions.Style;
+
+/**
+ * The type Abstract exporter.
+ *
+ * @author Christos Tsakostas
+ */
+public abstract class AbstractExporter {
+
+ // ===============================================================================================
+ // STATIC
+ // ===============================================================================================
+
+ private static Formatter formatter =
+ new Formatter(JavaFormatterOptions.builder().style(Style.GOOGLE).build());
+
+ // ===============================================================================================
+ // PROTECTED FUNCTIONALITY
+ // ===============================================================================================
+
+ /**
+ * Format string.
+ *
+ * @param sourceString the source string
+ * @param fileName the file name
+ * @return the string
+ */
+ protected String format(String sourceString, String fileName) {
+ if (!fileName.endsWith(".java")) {
+ return sourceString;
+ }
+
+ try {
+ return formatter.formatSourceAndFixImports(sourceString);
+ } catch (FormatterException e) {
+ throw new IllegalStateException(e.getMessage(), e);
+ }
+ }
+}

polygenesis-exporters/polygenesis-exporter-file/src/main/java/io/polygenesis/core/ActiveFileExporter.java

@@ -23,16 +23,21 @@
 import io.polygenesis.commons.assertion.Assertion;
 import io.polygenesis.commons.path.PathService;
 import java.io.ByteArrayOutputStream;
-import java.io.FileOutputStream;
 import java.io.IOException;
+import java.nio.charset.Charset;
+import java.nio.file.Files;
 import java.nio.file.Paths;
 
 /**
  * The type Active file exporter.
  *
  * @author Christos Tsakostas
  */
-public class ActiveFileExporter implements Exporter {
+public class ActiveFileExporter extends AbstractExporter implements Exporter {
+
+ // ===============================================================================================
+ // OVERRIDES
+ // ===============================================================================================
 
  @Override
  public void export(ByteArrayOutputStream byteArrayOutputStream, ExportInfo exportInfo) {
@@ -43,16 +48,13 @@ public void export(ByteArrayOutputStream byteArrayOutputStream, ExportInfo expor
 
  PathService.ensurePath(exportInfo.getGenerationPath());
 
- FileOutputStream fileOutputStream;
- try {
- fileOutputStream =
- new FileOutputStream(
- Paths.get(exportInfo.getGenerationPath().toString(), exportInfo.getFileName())
- .toFile());
-
- byteArrayOutputStream.writeTo(fileOutputStream);
+ String formattedContent =
+ format(byteArrayOutputStream.toString(Charset.defaultCharset()), exportInfo.getFileName());
 
- fileOutputStream.close();
+ try {
+ Files.write(
+ Paths.get(exportInfo.getGenerationPath().toString(), exportInfo.getFileName()),
+ formattedContent.getBytes());
  } catch (IOException e) {
  throw new IllegalStateException(e.getMessage(), e);
  }

pom.xml

@@ -128,6 +128,9 @@
  <!--INFLECTOR-->
  <evo-inflector.version>1.2.2</evo-inflector.version>
 
+ <!--GOOGLE JAVA FORMAT-->
+ <google-java-format.version>1.7</google-java-format.version>
+
  <!--TRINITY-->
  <trinity-scaffolder-java.version>0.0.7</trinity-scaffolder-java.version>
 
@@ -192,6 +195,13 @@
  <version>${evo-inflector.version}</version>
  </dependency>
 
+ <!--GOOGLE JAVA FORMAT-->
+ <dependency>
+ <groupId>com.google.googlejavaformat</groupId>
+ <artifactId>google-java-format</artifactId>
+ <version>${google-java-format.version}</version>
+ </dependency>
+
  <!--TRINITY-->
  <dependency>
  <groupId>com.oregor.trinity.scaffolder.java</groupId>