Introducing VersionPatch base class for version files and minecraft versions

1 files changed, 44 insertions, 0 deletions

diff --git a/logic/minecraft/JarMod.cpp b/logic/minecraft/JarMod.cpp
new file mode 100644
index 00000000..99a30aa5
--- /dev/null
+++ b/logic/minecraft/JarMod.cpp
@@ -0,0 +1,44 @@
+#include "JarMod.h"
+#include "logic/MMCJson.h"
+
+JarmodPtr Jarmod::fromJson(const QJsonObject &libObj, const QString &filename)
+{
+	JarmodPtr out(new Jarmod());
+	if (!libObj.contains("name"))
+	{
+		throw JSONValidationError(filename +
+								  "contains a jarmod that doesn't have a 'name' field");
+	}
+	out->name = libObj.value("name").toString();
+
+	auto readString = [libObj, filename](const QString & key, QString & variable)
+	{
+		if (libObj.contains(key))
+		{
+			QJsonValue val = libObj.value(key);
+			if (!val.isString())
+			{
+				QLOG_WARN() << key << "is not a string in" << filename << "(skipping)";
+			}
+			else
+			{
+				variable = val.toString();
+			}
+		}
+	};
+
+	readString("url", out->baseurl);
+	readString("MMC-absoluteUrl", out->absoluteUrl);
+	if(!out->baseurl.isEmpty() && out->absoluteUrl.isEmpty())
+	{
+		out->absoluteUrl = out->baseurl + out->name;
+	}
+	return out;
+}
+
+QString Jarmod::url()
+{
+	if(!absoluteUrl.isEmpty())
+		return absoluteUrl;
+	else return baseurl + name;
+}