/**
* Loads the import control file from a {@link InputSource}.
*
* @param source the source to load from.
* @param uri uri of the source being loaded.
* @return the root {@link PkgControl} object.
* @throws CheckstyleException if an error occurs.
*/
private static PkgControl load(final InputSource source, final URI uri)
throws CheckstyleException {
try {
final ImportControlLoader loader = new ImportControlLoader();
loader.parseInputSource(source);
return loader.getRoot();
} catch (final ParserConfigurationException | SAXException ex) {
throw new CheckstyleException("unable to parse " + uri + " - " + ex.getMessage(), ex);
} catch (final IOException ex) {
throw new CheckstyleException("unable to read " + uri, ex);
}
}
/**
* Set the name for the file containing the import control configuration. It will cause the file
* to be loaded.
*
* @param name the name of the file to load.
* @throws ConversionException on error loading the file.
*/
public void setFile(final String name) {
// Handle empty param
if (StringUtils.isBlank(name)) {
return;
}
try {
root = ImportControlLoader.load(new File(name).toURI());
} catch (final CheckstyleException ex) {
throw new ConversionException(UNABLE_TO_LOAD + name, ex);
}
}
/**
* Set the parameter for the url containing the import control configuration. It will cause the
* url to be loaded.
*
* @param url the url of the file to load.
* @throws ConversionException on error loading the file.
*/
public void setUrl(final String url) {
// Handle empty param
if (StringUtils.isBlank(url)) {
return;
}
final URI uri;
try {
uri = URI.create(url);
} catch (final IllegalArgumentException ex) {
throw new ConversionException("Syntax error in url " + url, ex);
}
try {
root = ImportControlLoader.load(uri);
} catch (final CheckstyleException ex) {
throw new ConversionException(UNABLE_TO_LOAD + url, ex);
}
}
@Test
public void testExtraElementInConfig() throws Exception {
final PkgControl root =
ImportControlLoader.load(new File(getPath("import-control_WithNewElement.xml")).toURI());
assertNotNull(root);
}
@Test(expected = CheckstyleException.class)
public void testWrongFormatURI() throws Exception {
final PkgControl root =
ImportControlLoader.load(new URI("aaa://" + getPath("import-control_complete.xml")));
assertNotNull(root);
}
@Test
public void testLoad() throws CheckstyleException {
final PkgControl root =
ImportControlLoader.load(new File(getPath("import-control_complete.xml")).toURI());
assertNotNull(root);
}