public void save(Book book) throws IOException {
String savingPath = WebApps.getCurrent().getRealPath("/WEB-INF/books/") + File.separator;
File targetFile = new File(savingPath + book.getBookName());
FileOutputStream fos = null;
try {
// write to temporary file first to avoid write error damage original file
File temp = File.createTempFile("temp", targetFile.getName());
fos = new FileOutputStream(temp);
Exporters.getExporter().export(book, fos);
fos.close();
fos = null;
copy(temp, targetFile);
temp.delete();
} catch (Exception e) {
e.printStackTrace();
} finally {
if (fos != null) fos.close();
}
}
private File getFile(String path) {
return new File(WebApps.getCurrent().getRealPath(path));
}
/**
* This method will make the given component instance become a ZK Composite(an ZK MVC Controller).
* <br>
* If the instance's class(Composite class) has {@link Composite} annotation, this method will
* based on the given meta to generate content children.<br>
* If there's no proper zuml content provided, this method will assume the application developer
* will assemble the content Component tree themselves.
*
* @since ZK 6.0
* @param composite the composite instance that need to be processed
* @param args ZK parser Context variables, the value inside can be accessed by EL[arg.varName] in
* zuml.(can be null)
*/
public static void doCompose(Component composite, Map args) {
CompositeDef def = DEF_CACHE.get(composite.getClass(), WebApps.getCurrent());
doCompose(def, composite, composite, args);
}