public static String getLicense(final String licenseName) {
URL url = resourceManager.getUrl("licenses/" + licenseName + ".txt");
if (url == null) {
throw new IllegalArgumentException("Could not find license file for license: " + licenseName);
}
BufferedReader reader = null;
try {
reader =
new BufferedReader(new InputStreamReader(url.openStream(), FileHelper.UTF_8_ENCODING));
final StringBuilder sb = new StringBuilder();
for (String line = reader.readLine(); line != null; line = reader.readLine()) {
if (sb.length() != 0) {
sb.append('\n');
}
sb.append(line);
}
return sb.toString();
} catch (Exception e) {
throw new IllegalStateException(
"Error occurred while reading license file: " + licenseName, e);
} finally {
if (reader != null) {
try {
reader.close();
} catch (IOException e) {
// do nothing
}
}
}
}
public static List<LicensedProject> getLicensedProjects() {
final List<LicensedProject> result = new ArrayList<AboutDialog.LicensedProject>();
final URL url = resourceManager.getUrl("licenses/dependency-licenses.csv");
if (url == null) {
throw new IllegalStateException("Could not find dependencies file");
}
try {
DataContext dc = DataContextFactory.createCsvDataContext(url.openStream(), ',', '"');
Table table = dc.getDefaultSchema().getTables()[0];
Column projectColumn = table.getColumnByName("Project");
Column websiteColumn = table.getColumnByName("Website");
Column licenseColumn = table.getColumnByName("License");
Query q =
dc.query().from(table).select(table.getColumns()).orderBy(projectColumn).asc().toQuery();
DataSet ds = dc.executeQuery(q);
while (ds.next()) {
final LicensedProject licensedProject = new LicensedProject();
final Row row = ds.getRow();
final String licenseName = row.getValue(licenseColumn).toString();
licensedProject.name = row.getValue(projectColumn).toString();
licensedProject.websiteUrl = row.getValue(websiteColumn).toString();
licensedProject.license = getLicense(licenseName);
result.add(licensedProject);
}
} catch (IOException e) {
throw new IllegalStateException("Error occurred while reading dependencies file", e);
}
return result;
}