private void attemptToReadPropertiesFile(File file, PageData data, long lastModifiedTime)
throws Exception {
InputStream input = null;
try {
final WikiPageProperties props = new WikiPageProperties();
input = new FileInputStream(file);
props.loadFromXmlStream(input);
props.setLastModificationTime(new Date(lastModifiedTime));
data.setProperties(props);
} finally {
if (input != null) input.close();
}
}
private void saveNewProperties(String path, Properties oldProps) throws Exception {
File newPropsFile = new File(path + FileSystemPage.propertiesFilename);
WikiPageProperties newProps = new WikiPageProperties();
for (Iterator iterator = oldProps.keySet().iterator(); iterator.hasNext(); ) {
String key = (String) iterator.next();
String value = (String) oldProps.get(key);
if (!"false".equals(value)) newProps.set(key, value);
}
FileOutputStream os = new FileOutputStream(newPropsFile);
newProps.save(os);
os.close();
}
protected synchronized void saveAttributes(final WikiPageProperties attributes) throws Exception {
OutputStream output = null;
String propertiesFilePath = "<unknown>";
try {
propertiesFilePath = getFileSystemPath() + propertiesFilename;
File propertiesFile = new File(propertiesFilePath);
if (propertiesFile.exists()) cmSystem.edit(propertiesFilePath);
output = new FileOutputStream(propertiesFile);
WikiPageProperties propertiesToSave = new WikiPageProperties(attributes);
removeAlwaysChangingProperties(propertiesToSave);
propertiesToSave.save(output);
} catch (final Exception e) {
System.err.println(
"Failed to save properties file: \"" + propertiesFilePath + "\" (exception: " + e + ").");
e.printStackTrace();
throw e;
} finally {
if (output != null) {
output.close();
cmSystem.update(propertiesFilePath);
}
}
}
private void removeAlwaysChangingProperties(WikiPageProperties properties) {
properties.remove(PageData.PropertyLAST_MODIFIED);
}