This source file includes following definitions.
- m_loading
- setXSLStyleSheet
- isLoading
- loadSheet
#include "config.h"
#include "core/xml/XSLImportRule.h"
#include "FetchInitiatorTypeNames.h"
#include "core/dom/Document.h"
#include "core/fetch/FetchRequest.h"
#include "core/fetch/ResourceFetcher.h"
#include "core/fetch/XSLStyleSheetResource.h"
namespace WebCore {
XSLImportRule::XSLImportRule(XSLStyleSheet* parent, const String& href)
: m_parentStyleSheet(parent)
, m_strHref(href)
, m_resource(0)
, m_loading(false)
{
}
XSLImportRule::~XSLImportRule()
{
if (m_styleSheet)
m_styleSheet->setParentStyleSheet(0);
if (m_resource)
m_resource->removeClient(this);
}
void XSLImportRule::setXSLStyleSheet(const String& href, const KURL& baseURL, const String& sheet)
{
if (m_styleSheet)
m_styleSheet->setParentStyleSheet(0);
m_styleSheet = XSLStyleSheet::create(this, href, baseURL);
XSLStyleSheet* parent = parentStyleSheet();
if (parent)
m_styleSheet->setParentStyleSheet(parent);
m_styleSheet->parseString(sheet);
m_loading = false;
if (parent)
parent->checkLoaded();
}
bool XSLImportRule::isLoading()
{
return (m_loading || (m_styleSheet && m_styleSheet->isLoading()));
}
void XSLImportRule::loadSheet()
{
ResourceFetcher* fetcher = 0;
XSLStyleSheet* rootSheet = parentStyleSheet();
if (rootSheet) {
while (XSLStyleSheet* parentSheet = rootSheet->parentStyleSheet())
rootSheet = parentSheet;
}
if (rootSheet)
fetcher = rootSheet->fetcher();
String absHref = m_strHref;
XSLStyleSheet* parentSheet = parentStyleSheet();
if (!parentSheet->baseURL().isNull())
absHref = KURL(parentSheet->baseURL(), m_strHref).string();
for (XSLStyleSheet* parentSheet = parentStyleSheet(); parentSheet; parentSheet = parentSheet->parentStyleSheet()) {
if (absHref == parentSheet->baseURL().string())
return;
}
FetchRequest request(ResourceRequest(fetcher->document()->completeURL(absHref)), FetchInitiatorTypeNames::xml);
m_resource = fetcher->fetchXSLStyleSheet(request);
if (m_resource) {
m_resource->addClient(this);
if (!m_styleSheet)
m_loading = true;
}
}
}