SWT Browser widget: html source inside jar?
I want to implement a help system for my tiny SWT desktop application.
I've thought about a SWT browser widget containing a single html markup page and a set of anchors to navigate (there are only ver开发者_开发百科y few things to explain).
Everything works fine, but how do I load the html file from a jar?
I know aboutgetClass().getClassLoader().getResourceAsStream("foo");
, but what is the best practice when reading from the input stream? The answer to Load a resource contained in a jar dissuades using a FileInputStream
.
Thanks in advance
Well, I found a rather simple solution that obviously just works:
InputStream in = getClass().getClassLoader().getResourceAsStream("html/index.html");
Scanner scanner = new Scanner(in);
StringBuffer buffer = new StringBuffer();
while(scanner.hasNextLine()) {
buffer.append(scanner.nextLine());
}
browser.setText(buffer.toString());
i tend to use commons-io for such a task giving me simple abstraction methods like IOUtils.toString(InputStream in);
and leaving the choice of best implementations to the able people at apache ;)
commons-io: http://commons.apache.org/io/
apidocs: http://commons.apache.org/io/api-release/index.html
精彩评论