@SuppressWarnings("IOResourceOpenedButNotSafelyClosed")
@Nullable
public static String getFileText(String parentDir, String fileName, boolean wrapHTML) {
File inputFile = parentDir != null ? new File(parentDir, fileName) : new File(fileName);
if (!inputFile.exists()) return null;
StringBuilder taskText = new StringBuilder();
BufferedReader reader = null;
try {
reader = new BufferedReader(new InputStreamReader(new FileInputStream(inputFile)));
String line;
while ((line = reader.readLine()) != null) {
taskText.append(line).append("\n");
if (wrapHTML) {
taskText.append("<br>");
}
}
return wrapHTML ? UIUtil.toHtml(taskText.toString()) : taskText.toString();
} catch (IOException e) {
LOG.info("Failed to get file text from file " + fileName, e);
} finally {
closeSilently(reader);
}
return null;
}
private void showMessageLabel(final String text) {
myMessageLabel.setText(UIUtil.toHtml(text));
myPropertiesPanelLayout.show(myPropertiesPanel, MESSAGE_CARD);
}