private void initializeContent() {
InputStream is = null;
try {
File tempFile = new File(kloWorkspaceFile.getTempName(owner));
if (tempFile.exists()) {
is = new FileInputStream(tempFile);
} else {
if (kloWorkspaceFile.getFileName() == null) {
throw new IOException("The file doesn't exist.");
}
File file = new File(kloWorkspaceFile.getFileName());
if (!file.exists()) {
throw new IOException("Can't access the file: " + file.toURI());
}
is = new FileInputStream(file);
}
splitSourceFile(highlightSource(is));
} catch (IOException exception) {
sourceCode = "Can't read file: " + exception.getLocalizedMessage();
} catch (RuntimeException re) {
sourceCode = "Problem for display the source code content: " + re.getLocalizedMessage();
} finally {
IOUtils.closeQuietly(is);
}
}
/**
* Splits the source code into three blocks: the line to highlight and the source code before and
* after this line.
*
* @param sourceFile the source code of the whole file as rendered HTML string
*/
public final void splitSourceFile(final String sourceFile) {
StringBuilder output = new StringBuilder(sourceFile.length());
KloFile kloFile = kloWorkspaceFile.getKloFile();
LineIterator lineIterator = IOUtils.lineIterator(new StringReader(sourceFile));
int lineNumber = 1;
// ---header
while (lineNumber < SOURCE_GENERATOR_OFFSET) {
copyLine(output, lineIterator);
lineNumber++;
}
lineNumber = 1;
// ---iterate before the error line
while (lineNumber < Integer.parseInt(((String) kloFile.get("line")))) {
copyLine(output, lineIterator);
lineNumber++;
}
output.append("</code>\n");
// ---Error message
output.append("</td></tr>\n");
output.append("<tr><td bgcolor=\"");
appendRangeColor(output);
output.append("\">\n");
output.append("<div tooltip=\"");
// AM
// outputEscaped(output, kloFile.getProblemId()+":"+kloFile.getMessage());
outputEscaped(output, kloFile.get("problemID") + ":" + kloFile.get("message"));
output.append("\" nodismiss=\"\">\n");
output.append("<code><b>\n");
// The current line error
copyLine(output, lineIterator);
lineNumber++;
// End of the code
output.append("</b></code>\n");
output.append("</div>\n");
output.append("</td></tr>\n");
output.append("<tr><td>\n");
output.append("<code>\n");
while (lineIterator.hasNext()) {
copyLine(output, lineIterator);
}
output.append("</code>\n");
output.append("</td></tr>\n");
sourceCode = output.toString();
}