Add the foundation for the event system

1 files changed, 99 insertions, 0 deletions

diff --git a/src/event.cpp b/src/event.cpp
new file mode 100644
index 00000000..87179ae1
--- /dev/null
+++ b/src/event.cpp
@@ -0,0 +1,99 @@
+/*
+ *  The Mana Client
+ *  Copyright (C) 2010  The Mana Developers
+ *
+ *  This file is part of The Mana Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "event.h"
+
+#include "variabledata.h"
+
+namespace Mana
+{
+
+Event::~Event()
+{
+    VariableMap::iterator it = mData.begin();
+    while (it != mData.end())
+    {
+        delete it->second;
+        it++;
+    }
+}
+
+void Event::setInt(const std::string &key, int value) throw (BadEvent)
+{
+    if (mData.find(key) != mData.end())
+        throw KEY_ALREADY_EXISTS;
+
+    mData[key] = new IntData(value);
+}
+
+int Event::getInt(const std::string &key) const throw (BadEvent)
+{
+    VariableMap::const_iterator it = mData.find(key);
+    if (it == mData.end())
+        throw BAD_KEY;
+
+    if (it->second->getType() != VariableData::DATA_INT)
+        throw BAD_VALUE;
+
+    return static_cast<IntData *>(it->second)->getData();
+}
+
+void Event::setString(const std::string &key, const std::string &value) throw (BadEvent)
+{
+    if (mData.find(key) != mData.end())
+        throw KEY_ALREADY_EXISTS;
+
+    mData[key] = new StringData(value);
+}
+
+const std::string &Event::getString(const std::string &key) const throw (BadEvent)
+{
+    VariableMap::const_iterator it = mData.find(key);
+    if (it == mData.end())
+        throw BAD_KEY;
+
+    if (it->second->getType() != VariableData::DATA_STRING)
+        throw BAD_VALUE;
+
+    return static_cast<StringData *>(it->second)->getData();
+}
+
+
+void Event::setFloat(const std::string &key, double value) throw (BadEvent)
+{
+    if (mData.find(key) != mData.end())
+        throw KEY_ALREADY_EXISTS;
+
+    mData[key] = new FloatData(value);
+}
+
+double Event::getFloat(const std::string &key) const throw (BadEvent)
+{
+    VariableMap::const_iterator it = mData.find(key);
+    if (it == mData.end())
+        throw BAD_KEY;
+
+    if (it->second->getType() != VariableData::DATA_FLOAT)
+        throw BAD_VALUE;
+
+    return static_cast<FloatData *>(it->second)->getData();
+}
+
+}; // namespace Mana