/** _more_ */
public void checkPattern() {
String pattern = getPatternWidget().getText().trim();
File dir = new File(getFilePathWidget().getText().trim());
File[] list =
dir.listFiles(
(java.io.FileFilter)
new PatternFileFilter(pattern, false, getHiddenWidget().isSelected()));
StringBuffer sb = new StringBuffer("<html>");
if ((list == null) || (list.length == 0)) {
sb.append("<h3><center><font color=\"red\">No files match the pattern</font></center></h3>");
sb.append("Pattern: " + pattern + "<br>");
list = dir.listFiles();
if (list != null) {
for (int i = 0; i < list.length; i++) {
if (i == 0) {
sb.append("<hr>Example Files:<br>");
}
if (i > 20) {
sb.append(" ...<br>\n");
break;
}
sb.append(" " + list[i] + "<br>\n");
}
}
} else {
for (int i = 0; i < list.length; i++) {
if (i == 0) {
sb.append("<h3><center>Files that match</center></h3>\n");
}
if (i > 20) {
sb.append(" ...<br>\n");
break;
}
sb.append(" " + list[i] + "<br>\n");
}
}
sb.append("</html>");
GuiUtils.showDialog("Sample files", GuiUtils.inset(new JLabel(sb.toString()), 5));
}
