protected IWebBrowser doCreateBrowser(int style, String browserId, String name, String tooltip)
throws PartInitException {
// external browser is not required by called or user
if (((style & AS_EXTERNAL) == 0)
&& (WebBrowserPreference.getBrowserChoice() == WebBrowserPreference.INTERNAL)) {
return new InternalWebBrowser(this, browserId);
}
IWebBrowser webBrowser = null;
// AS_EXTERNAL will force the external browser regardless of the user
// preference
// The help editor will open in an editor regardless of the user
// preferences
boolean isHelpEditor = ((style & AS_EDITOR) != 0) && HELP_BROWSER_ID.equals(browserId);
if ((style & AS_EXTERNAL) != 0
|| (WebBrowserPreference.getBrowserChoice() != WebBrowserPreference.INTERNAL
&& !isHelpEditor)
|| !WebBrowserUtil.canUseInternalWebBrowser()) {
IBrowserDescriptor ewb = BrowserManager.getInstance().getCurrentWebBrowser();
if (ewb == null) throw new PartInitException("Error No Browser detected");
if (ewb instanceof SystemBrowserDescriptor) webBrowser = new SystemBrowserInstance(browserId);
else {
IBrowserExt ext = null;
if (ewb != null) ext = WebBrowserUIPlugin.findBrowsers(getLocation(ewb));
if (ext != null)
webBrowser = ext.createBrowser(browserId, getLocation(ewb), ewb.getParameters());
if (webBrowser == null) webBrowser = new ExternalBrowserInstance(browserId, ewb);
}
} else {
if ((style & IWorkbenchBrowserSupport.AS_VIEW) != 0)
webBrowser = new InternalBrowserViewInstance(browserId, style, name, tooltip);
else webBrowser = new InternalBrowserEditorInstance(browserId, style, name, tooltip);
}
return webBrowser;
}
@SuppressWarnings("unchecked")
private static List<IBrowserDescriptor> getBrowsers() {
return BrowserManager.getInstance().getWebBrowsers();
}