protected void filter(File sourceFile, File targetFile) throws MojoExecutionException {
try {
if (StringUtils.isEmpty(encoding)) {
getLog()
.warn(
"File encoding has not been set, using platform encoding "
+ ReaderFactory.FILE_ENCODING
+ ", i.e. build is platform dependent!");
}
targetFile.getParentFile().mkdirs();
final MavenResourcesExecution mre = new MavenResourcesExecution();
mre.setMavenProject(project);
mre.setMavenSession(mavenSession);
mre.setFilters(null);
mre.setEscapedBackslashesInFilePath(true);
final LinkedHashSet<String> delimiters = new LinkedHashSet<>();
delimiters.add("${*}");
mre.setDelimiters(delimiters);
@SuppressWarnings("rawtypes")
List filters = mavenFileFilter.getDefaultFilterWrappers(mre);
mavenFileFilter.copyFile(sourceFile, targetFile, true, filters, encoding, true);
} catch (MavenFilteringException e) {
throw new MojoExecutionException(e.getMessage(), e);
}
}
private void copyAndInterpolate(File sourceDir, File destinationDir)
throws MojoExecutionException {
destinationDir.mkdirs();
getLog().debug("Copying and interpolating dir '" + sourceDir + "'");
try {
DirectoryScanner scanner = new DirectoryScanner();
scanner.setBasedir(sourceDir);
scanner.addDefaultExcludes();
scanner.scan();
String[] files = scanner.getIncludedFiles();
for (String file : files) {
String extension = FileUtils.getExtension(file);
File source = new File(sourceDir, file);
File dest = new File(destinationDir, file);
dest.getParentFile().mkdirs();
if (Arrays.asList("zip", "jar", "tar.gz").contains(extension)) {
// just copy know binaries
FileUtils.copyFile(source, dest);
} else {
mavenFileFilter.copyFile(source, dest, true, project, null, false, "UTF-8", session);
}
}
} catch (MavenFilteringException e) {
throw new MojoExecutionException("Failed to copy : " + sourceDir, e);
} catch (IOException e) {
throw new MojoExecutionException("Failed to copy : " + sourceDir, e);
}
}
private void merge(File originalFile, File extraContentFile, String type)
throws MojoFailureException, MojoExecutionException {
InputStream originalReader = null;
InputStream extraContentReader = null;
OutputStream originalWriter = null;
try {
String name = FileUtils.removeExtension(extraContentFile.getName());
String extension = FileUtils.getExtension(extraContentFile.getName());
if ("properties".equals(type)) {
File tempFile = File.createTempFile(name, extension);
mavenFileFilter.copyFile(
extraContentFile, tempFile, true, project, null, true, "UTF-8", session);
originalReader = new FileInputStream(originalFile);
extraContentReader = new FileInputStream(tempFile);
Properties original = new Properties();
original.load(originalReader);
IOUtil.close(originalReader);
originalWriter = new FileOutputStream(originalFile);
Properties extra = new Properties();
extra.load(extraContentReader);
IOUtil.close(extraContentReader);
for (Object key : extra.keySet()) {
original.put(key, extra.get(key));
}
original.store(originalWriter, "Updated by EnvironmentMojo");
} else {
throw new MojoFailureException("Invalid file type: " + type);
}
} catch (Exception e) {
throw new MojoExecutionException(
"Error merging files: Original '"
+ originalFile.getAbsolutePath()
+ "', extraContent '"
+ extraContentFile.getAbsolutePath()
+ "'.",
e);
} finally {
IOUtil.close(originalReader);
IOUtil.close(extraContentReader);
IOUtil.close(originalWriter);
}
}
private void copyUrl(String sourceUrl, File destinationFile) throws MojoExecutionException {
getLog().debug("Copying url '" + sourceUrl + "'");
String name = FileUtils.removeExtension(FileUtils.removePath(sourceUrl, '/'));
String extension = FileUtils.getExtension(sourceUrl);
try {
destinationFile.getParentFile().mkdirs();
destinationFile.createNewFile();
File tempFile = File.createTempFile(name, extension);
FileUtils.copyStreamToFile(
new RawInputStreamFacade(getClass().getResourceAsStream(sourceUrl)), tempFile);
mavenFileFilter.copyFile(
tempFile, destinationFile, true, project, null, true, "UTF-8", session);
tempFile.delete();
} catch (Exception e) {
throw new MojoExecutionException(
"Unable to copy resouce " + sourceUrl + " to " + name + "." + extension, e);
}
}