Allow define lineseparator for strip-jaxb (#71)

Co-authored-by: Lumír Návrat <lumir.navrat@vivavis.com>

src/main/java/io/github/zlika/reproducible/LineNumberStripper.java

@@ -26,15 +26,19 @@
 /** Removes a given line in a text file based on the line number. */
 class LineNumberStripper implements Stripper
 {
- private int lineNumber;
-
+ private final int lineNumber;
+ private final LineSeparators lineSeparator;
+
  /**
  * Constructor.
+ *
  * @param lineNumber the line number to remove.
+ * @param lineEnding the line ending of file.
  */
- public LineNumberStripper(int lineNumber)
+ public LineNumberStripper(int lineNumber, LineSeparators lineEnding)
  {
  this.lineNumber = lineNumber;
+ this.lineSeparator = lineEnding;
  }
 
  @Override
@@ -51,7 +55,7 @@ public void strip(File in, File out) throws IOException
  try
  {
  writer.write(lines.get(i));
- writer.write("\r\n");
+ writer.write(lineSeparator.get());
  }
  catch (IOException e)
  {

src/main/java/io/github/zlika/reproducible/LineSeparators.java

@@ -0,0 +1,50 @@
+/*
+ * 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.
+ */
+
+package io.github.zlika.reproducible;
+
+public enum LineSeparators
+{
+ /**
+ * windows line separator.
+ */
+ CRLF("\r\n"),
+
+ /**
+ * unix line separator.
+ */
+ LF("\n"),
+
+ /**
+ * mac line separator.
+ */
+ CR("\r"),
+
+ /**
+ * system derived line separator.
+ */
+ SYSTEM(System.lineSeparator());
+
+ private final String lineSeparator;
+
+ LineSeparators(String lineSeparator)
+ {
+ this.lineSeparator = lineSeparator;
+ }
+
+ public String get()
+ {
+ return lineSeparator;
+ }
+}

src/main/java/io/github/zlika/reproducible/StripJaxbMojo.java

@@ -113,6 +113,9 @@ public String getMatchingCommentText()
  @Parameter(defaultValue = "", property = "reproducible.matchingCommentText")
  private String matchingCommentText;
 
+ @Parameter(defaultValue = "CRLF", property = "reproducible.lineSeparator")
+ private LineSeparators lineSeparator;
+
  @Override
  public void execute() throws MojoExecutionException
  {
@@ -135,8 +138,10 @@ private void fix() throws MojoExecutionException
  final Charset charset = Charset.forName(encoding);
  final JaxbObjectFactoryFixer objectFactoryFixer = new JaxbObjectFactoryFixer(getMatchingCommentTexts(),
  charset);
- final LineNumberStripper jaxbFileDateStripper = new LineNumberStripper(JAXB_FILE_TIMESTAMP_LINE_NUMBER);
- final LineNumberStripper jaxbEpisodeDateStripper = new LineNumberStripper(JAXB_EPISODE_TIMESTAMP_LINE_NUMBER);
+ final LineNumberStripper jaxbFileDateStripper =
+ new LineNumberStripper(JAXB_FILE_TIMESTAMP_LINE_NUMBER, lineSeparator);
+ final LineNumberStripper jaxbEpisodeDateStripper =
+ new LineNumberStripper(JAXB_EPISODE_TIMESTAMP_LINE_NUMBER, lineSeparator);
  final File tmpFile = createTempFile();
 
  try