/**
* Creates a resource from a given resourceElement. It can be css, js. If resource tag name is
* group-ref, the method will start a recursive computation.
*
* @param resourceElement
* @param resources list of parsed resources where the parsed resource is added.
*/
private void parseResource(
final Element resourceElement,
final Collection<Resource> resources,
final Collection<Group> groups) {
ResourceType type = null;
final String tagName = resourceElement.getTagName();
final String uri = resourceElement.getTextContent();
if (TAG_JS.equals(tagName)) {
type = ResourceType.JS;
} else if (TAG_CSS.equals(tagName)) {
type = ResourceType.CSS;
} else if (TAG_GROUP_REF.equals(tagName)) {
// uri in this case is the group name
final Element groupElement = allGroupElements.get(uri);
resources.addAll(parseGroup(groupElement, groups));
}
if (type != null) {
final String minimizeAsString = resourceElement.getAttribute(ATTR_MINIMIZE);
final boolean minimize =
StringUtils.isEmpty(minimizeAsString)
? true
: Boolean.valueOf(resourceElement.getAttribute(ATTR_MINIMIZE));
final Resource resource = Resource.create(uri, type);
resource.setMinimize(minimize);
resources.add(resource);
}
}
@Test
public void testReplaceWithFewResources() {
final Group group = new Group("group");
final Resource resource = Resource.create("/static/*", ResourceType.JS);
resource.setMinimize(false);
group.addResource(resource);
group.replace(
resource,
Arrays.asList(
Resource.create("/static/one.js", ResourceType.JS),
Resource.create("/static/two.js", ResourceType.JS)));
Assert.assertEquals(2, group.getResources().size());
Assert.assertEquals(resource.isMinimize(), group.getResources().get(0).isMinimize());
}
