Check style javadoc

.mvn/wrapper/MavenWrapperDownloader.java

@@ -1,9 +1,13 @@
 /**
  * Copyright © 2019 Apache IoTDB(incubating) (dev@iotdb.apache.org)
  *
- * 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
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
  *
@@ -13,94 +17,92 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import java.net.*;
-import java.io.*;
-import java.nio.channels.*;
 import java.util.Properties;
 
 public class MavenWrapperDownloader {
 
-    /**
-     * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
-     */
-    private static final String DEFAULT_DOWNLOAD_URL =
-            "https://repo1.maven.org/maven2/io/takari/maven-wrapper/0.2.1/maven-wrapper-0.2.1.jar";
+  /**
+   * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
+   */
+  private static final String DEFAULT_DOWNLOAD_URL =
+      "https://repo1.maven.org/maven2/io/takari/maven-wrapper/0.2.1/maven-wrapper-0.2.1.jar";
 
-    /**
-     * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
-     * use instead of the default one.
-     */
-    private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
-            ".mvn/wrapper/maven-wrapper.properties";
+  /**
+   * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
+   * use instead of the default one.
+   */
+  private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
+      ".mvn/wrapper/maven-wrapper.properties";
 
-    /**
-     * Path where the maven-wrapper.jar will be saved to.
-     */
-    private static final String MAVEN_WRAPPER_JAR_PATH =
-            ".mvn/wrapper/maven-wrapper.jar";
+  /**
+   * Path where the maven-wrapper.jar will be saved to.
+   */
+  private static final String MAVEN_WRAPPER_JAR_PATH =
+      ".mvn/wrapper/maven-wrapper.jar";
 
-    /**
-     * Name of the property which should be used to override the default download url for the wrapper.
-     */
-    private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
+  /**
+   * Name of the property which should be used to override the default download url for the wrapper.
+   */
+  private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
 
-    public static void main(String args[]) {
-        System.out.println("- Downloader started");
-        File baseDirectory = new File(args[0]);
-        System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
+  public static void main(String args[]) {
+    System.out.println("- Downloader started");
+    File baseDirectory = new File(args[0]);
+    System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
 
-        // If the maven-wrapper.properties exists, read it and check if it contains a custom
-        // wrapperUrl parameter.
-        File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
-        String url = DEFAULT_DOWNLOAD_URL;
-        if(mavenWrapperPropertyFile.exists()) {
-            FileInputStream mavenWrapperPropertyFileInputStream = null;
-            try {
-                mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
-                Properties mavenWrapperProperties = new Properties();
-                mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
-                url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
-            } catch (IOException e) {
-                System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
-            } finally {
-                try {
-                    if(mavenWrapperPropertyFileInputStream != null) {
-                        mavenWrapperPropertyFileInputStream.close();
-                    }
-                } catch (IOException e) {
-                    // Ignore ...
-                }
-            }
-        }
-        System.out.println("- Downloading from: : " + url);
-
-        File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
-        if(!outputFile.getParentFile().exists()) {
-            if(!outputFile.getParentFile().mkdirs()) {
-                System.out.println(
-                        "- ERROR creating output direcrory '" + outputFile.getParentFile().getAbsolutePath() + "'");
-            }
-        }
-        System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
+    // If the maven-wrapper.properties exists, read it and check if it contains a custom
+    // wrapperUrl parameter.
+    File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
+    String url = DEFAULT_DOWNLOAD_URL;
+    if (mavenWrapperPropertyFile.exists()) {
+      FileInputStream mavenWrapperPropertyFileInputStream = null;
+      try {
+        mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
+        Properties mavenWrapperProperties = new Properties();
+        mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
+        url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
+      } catch (IOException e) {
+        System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
+      } finally {
         try {
-            downloadFileFromURL(url, outputFile);
-            System.out.println("Done");
-            System.exit(0);
-        } catch (Throwable e) {
-            System.out.println("- Error downloading");
-            e.printStackTrace();
-            System.exit(1);
+          if (mavenWrapperPropertyFileInputStream != null) {
+            mavenWrapperPropertyFileInputStream.close();
+          }
+        } catch (IOException e) {
+          // Ignore ...
         }
+      }
     }
+    System.out.println("- Downloading from: : " + url);
 
-    private static void downloadFileFromURL(String urlString, File destination) throws Exception {
-        URL website = new URL(urlString);
-        ReadableByteChannel rbc;
-        rbc = Channels.newChannel(website.openStream());
-        FileOutputStream fos = new FileOutputStream(destination);
-        fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
-        fos.close();
-        rbc.close();
+    File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
+    if (!outputFile.getParentFile().exists()) {
+      if (!outputFile.getParentFile().mkdirs()) {
+        System.out.println(
+            "- ERROR creating output direcrory '" + outputFile.getParentFile().getAbsolutePath()
+                + "'");
+      }
     }
+    System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
+    try {
+      downloadFileFromURL(url, outputFile);
+      System.out.println("Done");
+      System.exit(0);
+    } catch (Throwable e) {
+      System.out.println("- Error downloading");
+      e.printStackTrace();
+      System.exit(1);
+    }
+  }
+
+  private static void downloadFileFromURL(String urlString, File destination) throws Exception {
+    URL website = new URL(urlString);
+    ReadableByteChannel rbc;
+    rbc = Channels.newChannel(website.openStream());
+    FileOutputStream fos = new FileOutputStream(destination);
+    fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
+    fos.close();
+    rbc.close();
+  }
 
 }

.mvn/wrapper/maven-wrapper.properties

@@ -1,9 +1,13 @@
 #
 # Copyright © 2019 Apache IoTDB(incubating) (dev@iotdb.apache.org)
 #
-# 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
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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
 #
@@ -15,5 +19,4 @@
 #
 
 distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.5.0/apache-maven-3.5.0-bin.zip
-
 #wrapperUrl=https://repo1.maven.org/maven2/io/takari/maven-wrapper/0.2.1/maven-wrapper-0.2.1.jar

.travis.yml

@@ -35,7 +35,7 @@ before_install: true
 # skip `install` stage
 install: true
 
-script: 
+script:
   - mvn clean package -Dmaven.test.skip=true
   # For each test, travis-ci limits its output log. So we cannot test some sub-modules like tsfile, iotdb.
   # We only test jdbc to ensure maven commands work correctly on travis-ci.

asf.header

@@ -0,0 +1,17 @@
+Copyright © 2019 Apache IoTDB(incubating) (dev@iotdb.apache.org)
+
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you 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.