protected void runCLI(String[] args) {
// prepare CLI and parse arguments
Options options = createOptions();
CommandLineParser parser = new PosixParser();
CommandLine line = null;
try {
line = parser.parse(options, args);
} catch (ParseException ex) {
usage(options);
System.err.println();
System.err.println(ex.getMessage());
log.fatal(ex);
System.exit(1);
}
String[] remainingArgs = line.getArgs();
if (remainingArgs.length > 0) {
this.usage(options);
System.err.println();
StringBuilder builder = new StringBuilder(100);
for (String argument : remainingArgs) {
if (builder.length() > 0) builder.append(", ");
builder.append(argument);
}
String argumentsLine = builder.toString().trim();
System.err.print("Cannot recognize the following argument");
if (remainingArgs.length >= 2) System.err.print("s");
System.err.println(": " + argumentsLine + ".");
System.exit(1);
}
// set member variables depending on CLI arguments.
if (line.hasOption("verbose")) {
setVerbose(true);
}
if (line.hasOption("dry-run")) {
setDryrun(true);
}
if (line.hasOption("stdout")) {
setStdout(true);
}
// check mutual exclusive arguments
if (line.hasOption("delete") && line.hasOption("delete-all")) {
usage(options);
System.err.println(
"\n\nYou cannot use the options --delete <handle> " + "and --delete-all together.");
System.exit(1);
}
if (line.hasOption("convert-all")
&& (line.hasOption("delete") || line.hasOption("delete-all"))) {
usage(options);
System.err.println(
"\n\nYou cannot use the option --convert-all "
+ "together with --delete or --delete-all.");
System.exit(1);
}
if (line.hasOption("identifiers")
&& (line.hasOption("delete") || line.hasOption("delete-all"))) {
usage(options);
System.err.println(
"\n\nYou cannot use the option --identifiers <handle> "
+ "together with --delete or --delete-all.");
System.exit(1);
}
if (line.hasOption("stdout") && (line.hasOption("delete") || line.hasOption("delete-all"))) {
usage(options);
System.err.println(
"\n\nYou cannot use the option --stdout together " + "with --delete or --deleta-all.");
System.exit(1);
}
// Run commands depending on CLI arguments.
// process help first to prevent further evaluation of given options.
if (line.hasOption('h')) {
usage(options);
System.exit(0);
}
if (line.hasOption("delete")) {
String[] identifiers = line.getOptionValues("delete");
for (String identifier : identifiers) {
if (!StringUtils.startsWithIgnoreCase(identifier, "hdl:")) {
if (!this.dryrun) {
storage.delete(identifier);
}
if (this.verbose) {
System.err.println("Deleted " + identifier + ".");
}
continue;
}
String handle = identifier.substring(4);
log.debug("Trying to resolve identifier " + handle + ".");
DSpaceObject dso = resolveHandle(handle);
if (dso == null) {
// resolveHandle reports problems and return null in case
// of an error or an unresolvable handle.
// Don't report it a second time, just continue...
continue;
}
log.debug(
"Resolved identifier "
+ handle
+ " as "
+ contentServiceFactory.getDSpaceObjectService(dso).getTypeText(dso)
+ " "
+ dso.getID());
try {
this.delete(dso, true);
} catch (SQLException ex) {
log.error(ex);
System.err.println(
"A problem with the database connection " + "occurred. Canceled pending actions.");
System.err.println(ex.getMessage());
ex.printStackTrace(System.err);
System.exit(1);
}
}
System.exit(0);
}
if (line.hasOption("delete-all")) {
this.deleteAll();
System.exit(0);
}
if (line.hasOption("identifiers")) {
String[] identifiers = line.getOptionValues("identifiers");
report("Starting conversion of specified DSpaceObjects...");
this.processed.clear();
for (String handle : identifiers) {
log.debug("Trying to resolve identifier " + handle + ".");
DSpaceObject dso = resolveHandle(handle);
if (dso == null) {
// resolveHandle reports problems and return null in case
// of an error or an unresolvable handle.
// Don't report it a second time, just continue...
continue;
}
try {
this.convert(dso, false);
} catch (SQLException ex) {
log.error(ex);
System.err.println(
"A problem with the database connection " + "occurred. Canceled pending actions.");
System.err.println(ex.getMessage());
ex.printStackTrace(System.err);
System.exit(1);
}
}
report("Conversion ended.");
System.exit(0);
}
if (line.hasOption("convert-all")) {
try {
this.convertAll();
} catch (SQLException ex) {
log.error(ex);
System.err.println(
"A problem with the database connection " + "occurred. Canceled pending actions.");
System.err.println(ex.getMessage());
ex.printStackTrace(System.err);
System.exit(1);
}
System.exit(0);
}
this.usage(options);
System.exit(0);
}
/**
* Deletes all data stored in the triplestore (drops all named graphs and cleans the default
* graph).
*/
public void deleteAll() {
report("Sending delete command to the triple store.");
if (!this.dryrun) storage.deleteAll();
report("Deleted all data from the triplestore.");
}
