QSharedPointer<ctkPlugin> WorkbenchPlugin::GetBundleForExecutableExtension(
const IConfigurationElement::Pointer& element, const QString& extensionName)
{
// this code is derived heavily from
// ConfigurationElement.createExecutableExtension.
QString prop;
QString executable;
QString contributorName;
int i = 0;
if (!extensionName.isNull())
prop = element->GetAttribute(extensionName);
else
{
// property not specified, try as element value
prop = element->GetValue();
if (!prop.isNull())
{
prop = prop.trimmed();
if (prop.isEmpty())
prop = QString();
}
}
if (prop.isNull())
{
// property not defined, try as a child element
QList<IConfigurationElement::Pointer> exec(element->GetChildren(extensionName));
if (!exec.isEmpty())
contributorName = exec[0]->GetAttribute("plugin");
}
else
{
// simple property or element value, parse it into its components
i = prop.indexOf(':');
if (i != -1)
executable = prop.left(i).trimmed();
else
executable = prop;
i = executable.indexOf('/');
if (i != -1)
contributorName = executable.left(i).trimmed();
}
if (contributorName.isNull())
contributorName = element->GetContributor()->GetName();
return Platform::GetPlugin(contributorName);
}
IBundle::Pointer WorkbenchPlugin::GetBundleForExecutableExtension(
IConfigurationElement::Pointer element, const std::string& extensionName)
{
// this code is derived heavily from
// ConfigurationElement.createExecutableExtension.
std::string prop;
std::string executable;
std::string contributorName;
std::string::size_type i;
if (extensionName != "")
element->GetAttribute(extensionName, prop);
else
{
// property not specified, try as element value
prop = element->GetValue();
if (prop != "")
{
Poco::trimInPlace(prop);
}
}
if (prop == "")
{
// property not defined, try as a child element
IConfigurationElement::vector exec(element->GetChildren(extensionName));
if (exec.size() != 0)
exec[0]->GetAttribute("plugin", contributorName); //$NON-NLS-1$
}
else
{
// simple property or element value, parse it into its components
i = prop.find_first_of(':');
if (i != std::string::npos)
executable = Poco::trim(prop.substr(0, i));
else
executable = prop;
i = executable.find_first_of('/');
if (i != std::string::npos)
contributorName = Poco::trim(executable.substr(0, i));
}
if (contributorName == "")
contributorName = element->GetContributor();
return Platform::GetBundle(contributorName);
}
bool WorkbenchPlugin::HasExecutableExtension(
const IConfigurationElement::Pointer& element, const QString& extensionName)
{
if (!element->GetAttribute(extensionName).isNull()) return true;
QString elementText = element->GetValue();
if (!elementText.isEmpty()) return true;
QList<IConfigurationElement::Pointer> children(element->GetChildren(extensionName));
if (children.size() == 1)
{
if (!(children[0]->GetAttribute(WorkbenchRegistryConstants::ATT_CLASS).isNull()))
return true;
}
return false;
}