/** Test a better method of modifying an HTML page. */
public void testPageModification() throws Exception {
Parser parser = Parser.createParser(HTML_WITH_LINK, null);
NodeList list = parser.parse(null); // no filter
// make an inner class that does the same thing as the UrlModifyingVisitor
NodeVisitor visitor =
new NodeVisitor() {
String linkPrefix = "localhost://";
public void visitTag(Tag tag) {
if (tag instanceof LinkTag)
((LinkTag) tag).setLink(linkPrefix + ((LinkTag) tag).getLink());
else if (tag instanceof ImageTag)
((ImageTag) tag).setImageURL(linkPrefix + ((ImageTag) tag).getImageURL());
}
};
list.visitAllNodesWith(visitor);
String result = list.toHtml();
assertStringEquals("Expected HTML", MODIFIED_HTML, result);
}
