1 files changed, 120 insertions, 0 deletions
diff --git a/lib/config/configitembuilder.cpp b/lib/config/configitembuilder.cpp
new file mode 100644
index 0000000..f7a3ead
--- /dev/null
+++ b/lib/config/configitembuilder.cpp
@@ -0,0 +1,120 @@
+/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+
+#include "config/configitembuilder.hpp"
+#include "base/configtype.hpp"
+#include <sstream>
+
+using namespace icinga;
+
+ConfigItemBuilder::ConfigItemBuilder(const DebugInfo& debugInfo)
+	: m_Abstract(false), m_DefaultTmpl(false), m_IgnoreOnError(false)
+{
+	m_DebugInfo = debugInfo;
+}
+
+void ConfigItemBuilder::SetType(const Type::Ptr& type)
+{
+	ASSERT(type);
+	m_Type = type;
+}
+
+void ConfigItemBuilder::SetName(const String& name)
+{
+	m_Name = name;
+}
+
+void ConfigItemBuilder::SetAbstract(bool abstract)
+{
+	m_Abstract = abstract;
+}
+
+void ConfigItemBuilder::SetScope(const Dictionary::Ptr& scope)
+{
+	m_Scope = scope;
+}
+
+void ConfigItemBuilder::SetZone(const String& zone)
+{
+	m_Zone = zone;
+}
+
+void ConfigItemBuilder::SetPackage(const String& package)
+{
+	m_Package = package;
+}
+
+void ConfigItemBuilder::AddExpression(Expression *expr)
+{
+	m_Expressions.emplace_back(expr);
+}
+
+void ConfigItemBuilder::SetFilter(const Expression::Ptr& filter)
+{
+	m_Filter = filter;
+}
+
+void ConfigItemBuilder::SetDefaultTemplate(bool defaultTmpl)
+{
+	m_DefaultTmpl = defaultTmpl;
+}
+
+void ConfigItemBuilder::SetIgnoreOnError(bool ignoreOnError)
+{
+	m_IgnoreOnError = ignoreOnError;
+}
+
+ConfigItem::Ptr ConfigItemBuilder::Compile()
+{
+	if (!m_Type) {
+		std::ostringstream msgbuf;
+		msgbuf << "The type of an object must be specified";
+		BOOST_THROW_EXCEPTION(ScriptError(msgbuf.str(), m_DebugInfo));
+	}
+
+	auto *ctype = dynamic_cast<ConfigType *>(m_Type.get());
+
+	if (!ctype) {
+		std::ostringstream msgbuf;
+		msgbuf << "The type '" + m_Type->GetName() + "' cannot be used for config objects";
+		BOOST_THROW_EXCEPTION(ScriptError(msgbuf.str(), m_DebugInfo));
+	}
+
+	if (m_Name.FindFirstOf("!") != String::NPos) {
+		std::ostringstream msgbuf;
+		msgbuf << "Name for object '" << m_Name << "' of type '" << m_Type->GetName() << "' is invalid: Object names may not contain '!'";
+		BOOST_THROW_EXCEPTION(ScriptError(msgbuf.str(), m_DebugInfo));
+	}
+
+	std::vector<std::unique_ptr<Expression> > exprs;
+
+	Array::Ptr templateArray = new Array({ m_Name });
+
+	exprs.emplace_back(new SetExpression(MakeIndexer(ScopeThis, "templates"), OpSetAdd,
+		std::unique_ptr<LiteralExpression>(new LiteralExpression(templateArray)), m_DebugInfo));
+
+#ifdef I2_DEBUG
+	if (!m_Abstract) {
+		bool foundDefaultImport = false;
+
+		for (const std::unique_ptr<Expression>& expr : m_Expressions) {
+			if (dynamic_cast<ImportDefaultTemplatesExpression *>(expr.get())) {
+				foundDefaultImport = true;
+				break;
+			}
+		}
+
+		ASSERT(foundDefaultImport);
+	}
+#endif /* I2_DEBUG */
+
+	auto *dexpr = new DictExpression(std::move(m_Expressions), m_DebugInfo);
+	dexpr->MakeInline();
+	exprs.emplace_back(dexpr);
+
+	auto exprl = new DictExpression(std::move(exprs), m_DebugInfo);
+	exprl->MakeInline();
+
+	return new ConfigItem(m_Type, m_Name, m_Abstract, exprl, m_Filter,
+		m_DefaultTmpl, m_IgnoreOnError, m_DebugInfo, m_Scope, m_Zone, m_Package);
+}
+