IterateExpression::IterateExpression(
const IConfigurationElement::Pointer& configElement)
{
QString opValue = configElement->GetAttribute(ATT_OPERATOR);
this->InitializeOperatorValue(opValue);
this->InitializeEmptyResultValue(configElement->GetAttribute(ATT_IF_EMPTY));
}
SystemTestExpression::SystemTestExpression(const IConfigurationElement::Pointer& element)
{
fProperty = element->GetAttribute(ATT_PROPERTY);
Expressions::CheckAttribute(ATT_PROPERTY, fProperty);
fExpectedValue = element->GetAttribute(ATT_VALUE);
Expressions::CheckAttribute(ATT_VALUE, fExpectedValue);
}
SystemTestExpression::SystemTestExpression(IConfigurationElement::Pointer element)
{
bool result = element->GetAttribute(ATT_PROPERTY, fProperty);
Expressions::CheckAttribute(ATT_PROPERTY, result);
result = element->GetAttribute(ATT_VALUE, fExpectedValue);
Expressions::CheckAttribute(ATT_VALUE, result);
}
bool PerspectiveRegistryReader::ReadElement(const IConfigurationElement::Pointer &element)
{
if (element->GetName() == WorkbenchRegistryConstants::TAG_PERSPECTIVE)
{
try
{
QString id = element->GetAttribute(WorkbenchRegistryConstants::ATT_ID);
PerspectiveDescriptor::Pointer desc(
new PerspectiveDescriptor(id, element));
QList<berry::IConfigurationElement::Pointer> childs = element->GetChildren("description");
if (!childs.isEmpty())
{
desc->SetDescription(childs[0]->GetValue());
}
registry->AddPerspective(desc);
}
catch (const CoreException& e)
{
// log an error since its not safe to open a dialog here
WorkbenchPlugin::Log("Unable to create layout descriptor.", e);//$NON-NLS-1$
}
return true;
}
return false;
}
Expression::Pointer
StandardElementHandler::Create(ExpressionConverter* converter, IConfigurationElement::Pointer element)
{
std::string name = element->GetName();
if (ExpressionTagNames::INSTANCEOF == name) {
Expression::Pointer result(new InstanceofExpression(element));
return result;
} else if (ExpressionTagNames::TEST == name) {
Expression::Pointer result(new TestExpression(element));
return result;
} else if (ExpressionTagNames::OR == name) {
CompositeExpression::Pointer result(new OrExpression());
this->ProcessChildren(converter, element, result);
return result;
} else if (ExpressionTagNames::AND == name) {
CompositeExpression::Pointer result(new AndExpression());
this->ProcessChildren(converter, element, result);
return result;
} else if (ExpressionTagNames::NOT == name) {
IConfigurationElement::vector children(element->GetChildren());
Expression::Pointer result(new NotExpression(converter->Perform(children[0])));
return result;
} else if (ExpressionTagNames::WITH == name) {
CompositeExpression::Pointer result(new WithExpression(element));
this->ProcessChildren(converter, element, result);
return result;
} else if (ExpressionTagNames::ADAPT == name) {
CompositeExpression::Pointer result(new AdaptExpression(element));
this->ProcessChildren(converter, element, result);
return result;
} else if (ExpressionTagNames::ITERATE == name) {
CompositeExpression::Pointer result(new IterateExpression(element));
this->ProcessChildren(converter, element, result);
return result;
} else if (ExpressionTagNames::COUNT == name) {
Expression::Pointer result(new CountExpression(element));
return result;
} else if (ExpressionTagNames::SYSTEM_TEST == name) {
Expression::Pointer result(new SystemTestExpression(element));
return result;
} else if (ExpressionTagNames::RESOLVE == name) {
CompositeExpression::Pointer result(new ResolveExpression(element));
this->ProcessChildren(converter, element, result);
return result;
} else if (ExpressionTagNames::ENABLEMENT == name) {
CompositeExpression::Pointer result(new EnablementExpression(element));
this->ProcessChildren(converter, element, result);
return result;
} else if (ExpressionTagNames::EQUALS == name) {
Expression::Pointer result(new EqualsExpression(element));
return result;
} else if (ExpressionTagNames::REFERENCE == name) {
Expression::Pointer result(new ReferenceExpression(element));
return result;
}
return Expression::Pointer();
}
SmartPointer<Expression> RegistryPersistence::ReadWhenElement(
const SmartPointer<IConfigurationElement>& parentElement,
const QString& whenElementName, const QString& id,
QList<SmartPointer<IStatus> >& warningsToLog)
{
// Check to see if we have an when expression.
const QList<IConfigurationElement::Pointer> whenElements = parentElement
->GetChildren(whenElementName);
Expression::Pointer whenExpression;
if (!whenElements.isEmpty())
{
// Check if we have too many when elements.
if (whenElements.size() > 1)
{
// There should only be one when element
AddWarning(warningsToLog,
"There should only be one when element", parentElement,
id, "whenElementName", whenElementName);
return ERROR_EXPRESSION;
}
const IConfigurationElement::Pointer whenElement = whenElements.front();
const QList<IConfigurationElement::Pointer> expressionElements = whenElement->GetChildren();
if (!expressionElements.isEmpty())
{
// Check if we have too many expression elements
if (expressionElements.size() > 1)
{
// There should only be one expression element
AddWarning(warningsToLog, "There should only be one expression element", parentElement,
id, "whenElementName", whenElementName);
return ERROR_EXPRESSION;
}
// Convert the activeWhen element into an expression.
const ElementHandler::Pointer elementHandler = ElementHandler::GetDefault();
ExpressionConverter* const converter = ExpressionConverter::GetDefault();
const IConfigurationElement::Pointer expressionElement = expressionElements.front();
try
{
whenExpression = elementHandler->Create(converter, expressionElement);
}
catch (const CoreException& /*e*/)
{
// There when expression could not be created.
AddWarning(warningsToLog, "Problem creating when element",
parentElement, id, "whenElementName", whenElementName);
return ERROR_EXPRESSION;
}
}
}
return whenExpression;
}
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);
}
void RegistryReader::LogError(IConfigurationElement::Pointer element,
const std::string& text)
{
const IExtension* extension = element->GetDeclaringExtension();
std::string buf = "Plugin " + extension->GetNamespace() + ", extension "
+ extension->GetExtensionPointIdentifier();
// look for an ID if available - this should help debugging
std::string id;
if (element->GetAttribute("id", id))
{
buf.append(", id ");
buf.append(id);
}
buf.append(": " + text);
WorkbenchPlugin::Log(buf);
}
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;
}
IntroDescriptor::IntroDescriptor(IConfigurationElement::Pointer configElement)
throw (CoreException) :
element(configElement)
{
std::string val;
if (!configElement->GetAttribute(WorkbenchRegistryConstants::ATT_CLASS, val))
{
//TODO IStatus
/*
throw CoreException(new Status(IStatus.ERROR,
configElement .getNamespace(), 0,
"Invalid extension (Missing class name): " + getId(), //$NON-NLS-1$
null));
*/
throw CoreException(configElement->GetContributor() + ": Invalid extension (Missing className): " + GetId());
}
}
bool PerspectiveExtensionReader::ProcessExtension(
IConfigurationElement::Pointer element)
{
IConfigurationElement::vector children = element->GetChildren();
for (unsigned int nX = 0; nX < children.size(); nX++)
{
IConfigurationElement::Pointer child = children[nX];
std::string type = child->GetName();
if (this->IncludeTag(type))
{
bool result = false;
if (type == WorkbenchRegistryConstants::TAG_ACTION_SET)
{
result = this->ProcessActionSet(child);
}
else if (type == WorkbenchRegistryConstants::TAG_VIEW)
{
result = this->ProcessView(child);
}
else if (type == WorkbenchRegistryConstants::TAG_VIEW_SHORTCUT)
{
result = this->ProcessViewShortcut(child);
}
// else if (type == IorkbenchRegistryConstants::TAG_NEW_WIZARD_SHORTCUT)
// {
// result = processWizardShortcut(child);
// }
else if (type == WorkbenchRegistryConstants::TAG_PERSP_SHORTCUT)
{
result = this->ProcessPerspectiveShortcut(child);
}
else if (type == WorkbenchRegistryConstants::TAG_SHOW_IN_PART)
{
result = this->ProcessShowInPart(child);
}
if (!result)
{
WorkbenchPlugin::Log("Unable to process element: " + //$NON-NLS-1$
type + " in perspective extension: " + //$NON-NLS-1$
element->GetDeclaringExtension()->GetUniqueIdentifier());
}
}
}
return true;
}
void PartSite::SetConfigurationElement(
IConfigurationElement::Pointer configElement)
{
// Get extension ID.
configElement->GetAttribute("id", extensionID); //$NON-NLS-1$
// Get plugin ID.
pluginID = configElement->GetContributor();
// Get extension name.
std::string name;
configElement->GetAttribute("name", name); //$NON-NLS-1$
if (name != "")
{
extensionName = name;
}
}
bool
Expressions::GetOptionalBooleanAttribute(IConfigurationElement::Pointer element, const std::string& attributeName)
{
std::string value;
if (element->GetAttribute(attributeName, value))
return Poco::toLower<std::string>(value) == "true";
return false;
}
std::string RegistryReader::GetDescription(IConfigurationElement::Pointer configElement)
{
IConfigurationElement::vector children(configElement->GetChildren(WorkbenchRegistryConstants::TAG_DESCRIPTION));
if (children.size() >= 1)
{
return children[0]->GetValue();
}
return "";//$NON-NLS-1$
}
std::string RegistryReader::GetClassValue(
IConfigurationElement::Pointer configElement,
const std::string& classAttributeName)
{
std::string className;
if (configElement->GetAttribute(classAttributeName, className))
{
return className;
}
IConfigurationElement::vector candidateChildren(configElement->GetChildren(classAttributeName));
if (candidateChildren.size() == 0)
{
return "";
}
candidateChildren[0]->GetAttribute(WorkbenchRegistryConstants::ATT_CLASS, className);
return className;
}
void
Expressions::GetArguments(std::vector<Object::Pointer>& args, IConfigurationElement::Pointer element, const std::string& attributeName)
{
std::string value;
if (element->GetAttribute(attributeName, value))
{
ParseArguments(args, value);
}
}
TestExpression::TestExpression(const IConfigurationElement::Pointer& element)
{
QString property = element->GetAttribute(ATT_PROPERTY);
int pos = property.lastIndexOf(PROP_SEP);
if (pos == -1)
{
IStatus::Pointer status(new ExpressionStatus(
ExpressionStatus::NO_NAMESPACE_PROVIDED,
"The property attribute of the test expression must be qualified by a name space.",
BERRY_STATUS_LOC));
throw CoreException(status);
}
fNamespace = property.left(pos);
fProperty = property.mid(pos + 1);
fArgs = Expressions::GetArguments(element, ATT_ARGS);
fExpectedValue = Expressions::ConvertArgument(element->GetAttribute(ATT_VALUE));
fForcePluginActivation = Expressions::GetOptionalBooleanAttribute(element, ATT_FORCE_PLUGIN_ACTIVATION);
}
bool PerspectiveExtensionReader::ProcessPerspectiveShortcut(
IConfigurationElement::Pointer element)
{
std::string id;
if (element->GetAttribute(WorkbenchRegistryConstants::ATT_ID, id))
{
pageLayout->AddPerspectiveShortcut(id);
}
return true;
}
bool PerspectiveExtensionReader::ReadElement(
IConfigurationElement::Pointer element)
{
std::string type = element->GetName();
if (type == WorkbenchRegistryConstants::TAG_PERSPECTIVE_EXTENSION)
{
std::string id;
element->GetAttribute(WorkbenchRegistryConstants::ATT_TARGET_ID, id);
if (targetID == id || "*" == id)
{ //$NON-NLS-1$
// if (tracker != null)
// {
// tracker.registerObject(element.getDeclaringExtension(),
// new DirtyPerspectiveMarker(id), IExtensionTracker.REF_STRONG);
// }
return this->ProcessExtension(element);
}
return true;
}
return false;
}
bool PerspectiveRegistryReader::ReadElement(IConfigurationElement::Pointer element)
{
if (element->GetName() == WorkbenchRegistryConstants::TAG_PERSPECTIVE)
{
try
{
std::string id;
element->GetAttribute(WorkbenchRegistryConstants::ATT_ID, id);
PerspectiveDescriptor::Pointer desc(
new PerspectiveDescriptor(id, element));
registry->AddPerspective(desc);
}
catch (CoreException e)
{
// log an error since its not safe to open a dialog here
WorkbenchPlugin::Log("Unable to create layout descriptor.", e);//$NON-NLS-1$
}
return true;
}
return false;
}
void RegistryReader::ReadElementChildren(
IConfigurationElement::Pointer element)
{
this->ReadElements(element->GetChildren());
}
void RegistryReader::LogUnknownElement(
IConfigurationElement::Pointer element)
{
RegistryReader::LogError(element, "Unknown extension tag found: " + element->GetName());//$NON-NLS-1$
}
ResolveExpression::ResolveExpression(IConfigurationElement::Pointer configElement)
{
bool result = configElement->GetAttribute(ATT_VARIABLE, fVariable);
Expressions::CheckAttribute(ATT_VARIABLE, result);
Expressions::GetArguments(fArgs, configElement, ATT_ARGS);
}
CountExpression::CountExpression(const IConfigurationElement::Pointer& configElement)
{
QString size = configElement->GetAttribute(ATT_VALUE);
this->InitializeSize(size);
}
WithExpression::WithExpression(const IConfigurationElement::Pointer& configElement)
{
fVariable = configElement->GetAttribute(ATT_VARIABLE);
Expressions::CheckAttribute(ATT_VARIABLE, fVariable);
}
bool PerspectiveExtensionReader::ProcessView(
IConfigurationElement::Pointer element)
{
// Get id, relative, and relationship.
std::string id;
if (!element->GetAttribute(WorkbenchRegistryConstants::ATT_ID, id))
{
this->LogMissingAttribute(element, WorkbenchRegistryConstants::ATT_ID);
return false;
}
std::string relative;
bool hasRelative = element->GetAttribute(WorkbenchRegistryConstants::ATT_RELATIVE, relative);
std::string relationship;
if (!element->GetAttribute(WorkbenchRegistryConstants::ATT_RELATIONSHIP, relationship))
{
this->LogMissingAttribute(element, WorkbenchRegistryConstants::ATT_RELATIONSHIP);
return false;
}
if (VAL_FAST != relationship && !hasRelative)
{
this->LogError(element, "Attribute '" + WorkbenchRegistryConstants::ATT_RELATIVE
+ "' not defined. This attribute is required when "
+ WorkbenchRegistryConstants::ATT_RELATIONSHIP + "=\"" + relationship
+ "\"."); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
return false;
}
// Get relationship details.
bool stack = false;
bool fast = false;
int intRelation = 0;
if (relationship == VAL_LEFT)
{
intRelation = IPageLayout::LEFT;
}
else if (relationship == VAL_RIGHT)
{
intRelation = IPageLayout::RIGHT;
}
else if (relationship == VAL_TOP)
{
intRelation = IPageLayout::TOP;
}
else if (relationship == VAL_BOTTOM)
{
intRelation = IPageLayout::BOTTOM;
}
else if (relationship == VAL_STACK)
{
stack = true;
}
else if (relationship == VAL_FAST)
{
fast = true;
}
else
{
return false;
}
float ratio = 0.5f;
std::string ratioString;
if (element->GetAttribute(WorkbenchRegistryConstants::ATT_RATIO, ratioString))
{
try
{
ratio = (float)Poco::NumberParser::parseFloat(ratioString);
} catch (Poco::SyntaxException& /*e*/)
{
return false;
}
// If the ratio is outside the allowable range, mark it as invalid.
if (ratio < IPageLayout::RATIO_MIN || ratio > IPageLayout::RATIO_MAX)
{
ratio = IPageLayout::INVALID_RATIO;
}
}
else
{
// The ratio has not been specified.
ratio = IPageLayout::NULL_RATIO;
}
std::string strVisible;
element->GetAttribute(WorkbenchRegistryConstants::ATT_VISIBLE, strVisible);
bool visible = (VAL_TRUE == strVisible);
std::string closeable;
bool hasCloseable = element->GetAttribute(
WorkbenchRegistryConstants::ATT_CLOSEABLE, closeable);
std::string moveable;
bool hasMoveable = element->GetAttribute(
WorkbenchRegistryConstants::ATT_MOVEABLE, moveable);
std::string standalone;
element->GetAttribute(
WorkbenchRegistryConstants::ATT_STANDALONE, standalone);
std::string showTitle;
element->GetAttribute(
WorkbenchRegistryConstants::ATT_SHOW_TITLE, showTitle);
// Default to 'false'
std::string minVal;
bool minimized = false;
if (element->GetAttribute(WorkbenchRegistryConstants::ATT_MINIMIZED, minVal))
minimized = VAL_TRUE == minVal;
if (visible)
{
// If adding a view (not just a placeholder), remove any existing placeholder.
// See bug 85948 [Perspectives] Adding register & expressions view by default to debug perspective fails
pageLayout->RemovePlaceholder(id);
}
// If stack ..
if (stack)
{
if (visible)
{
pageLayout->StackView(id, relative);
}
else
{
pageLayout->StackPlaceholder(id, relative);
}
}
// // If the view is a fast view...
// else if (fast)
// {
// if (ratio == IPageLayout::NULL_RATIO)
// {
// // The ratio has not been specified.
// pageLayout->AddFastView(id);
// }
// else
// {
// pageLayout->AddFastView(id, ratio);
// }
// }
else
{
// The view is a regular view.
// If the ratio is not specified or is invalid, use the default ratio.
if (ratio == IPageLayout::NULL_RATIO || ratio == IPageLayout::INVALID_RATIO)
{
ratio = IPageLayout::DEFAULT_VIEW_RATIO;
}
if (visible)
{
if (VAL_TRUE == standalone)
{
pageLayout->AddStandaloneView(id, VAL_TRUE == showTitle,
intRelation, ratio, relative);
}
else
{
pageLayout->AddView(id, intRelation, ratio, relative, minimized);
}
}
else
{
// Fix for 99155, CGross ([email protected])
// Adding standalone placeholder for standalone views
if (VAL_TRUE == standalone)
{
pageLayout->AddStandaloneViewPlaceholder(id, intRelation, ratio,
relative, VAL_TRUE == showTitle);
}
else
{
pageLayout->AddPlaceholder(id, intRelation, ratio, relative);
}
}
}
IViewLayout::Pointer viewLayout = pageLayout->GetViewLayout(id);
// may be null if it's been filtered by activity
if (viewLayout != 0)
{
if (hasCloseable)
{
viewLayout->SetCloseable(VAL_TRUE == closeable);
}
if (hasMoveable)
{
viewLayout->SetMoveable(VAL_TRUE == moveable);
}
}
return true;
}
AdaptExpression::AdaptExpression(IConfigurationElement::Pointer configElement)
{
fTypeName = configElement->GetAttribute(ATT_TYPE);
Expressions::CheckAttribute(ATT_TYPE, fTypeName);
}
