/**
* List all the files and directories within the given directory.
*
* @param directory The directory.
* @param recursive Whether the filter should recursively list subdirectories.
* @param includeFiles Whether files should be included.
* @param includeDirectories Whether directories should be included.
* @param fileFilter The filter (with ? and * as wildcards) to filter the accepted file names.
* @return The array of all the files and directories found.
*/
public static File[] listFiles(
File directory,
boolean recursive,
boolean includeFiles,
boolean includeDirectories,
String fileFilter) {
RecursiveFileFilter filter =
new RecursiveFileFilter(recursive, includeFiles, includeDirectories, fileFilter);
directory.list(filter);
List<File> files = filter.getFiles();
Collections.sort(files, new FileComparator());
return files.toArray(new File[files.size()]);
}
/**
* Process this event with the given arguments. The number of arguments provided must be equal to
* the number of formal parameters defined for this event, and their types must match. The actions
* of this event are executed.
*
* @param arguments The arguments used to process this event, which must be either an ArrayToken
* or a RecordToken.
* @return A refiring data structure that contains a non-negative double number if refire() should
* be called after that amount of model time, or null if refire() need not be called.
* @exception IllegalActionException If the number of the arguments or their types do not match,
* the actions cannot be executed, or any expression (such as guards and arguments to the next
* events) cannot be evaluated.
* @see #refire(Token, RefiringData)
*/
public RefiringData fire(Token arguments) throws IllegalActionException {
File[] listedFiles =
RecursiveFileFilter.listFiles(
directory.asFile(),
((BooleanToken) recursive.getToken()).booleanValue(),
((BooleanToken) includeFiles.getToken()).booleanValue(),
((BooleanToken) includeDirectories.getToken()).booleanValue(),
filter.stringValue());
StringBuffer buffer = new StringBuffer("{ ");
int i = 0;
for (File file : listedFiles) {
if (i++ > 0) {
buffer.append(",\n ");
}
buffer.append('\"');
buffer.append(StringUtilities.escapeString(file.getPath()));
buffer.append('\"');
}
if (listedFiles.length > 0) {
buffer.append(' ');
}
buffer.append('}');
files.setExpression(buffer.toString());
return super.fire(arguments);
}
