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engines/ultima/shared/conf/xml_tree.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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 3 of the License, or
+ * (at your option) 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/>.
+ *
+ */
+
+#ifndef SHARED_CONF_XML_TREE_H
+#define SHARED_CONF_XML_TREE_H
+
+#include "common/array.h"
+#include "common/path.h"
+#include "common/str.h"
+#include "common/stream.h"
+#include "common/util.h"
+
+namespace Ultima {
+namespace Shared {
+
+class XMLNode;
+
+class XMLTree {
+	friend class XMLNode;
+private:
+	XMLNode *_tree;
+	Common::Path _filename;
+	bool _isFile;
+	bool _readOnly;
+public:
+	XMLTree();
+	XMLTree(const Common::Path &fname);
+	XMLTree(Common::SeekableReadStream *stream);
+	~XMLTree();
+
+	bool readConfigFile(const Common::Path &fname);
+	bool readConfigStream(Common::SeekableReadStream *stream);
+	bool readConfigString(const Common::String &s);
+
+	void clear();
+
+	Common::String dump();
+	void write();
+
+	void setReadonly() {
+		_readOnly = true;
+	}
+	bool isReadonly() const {
+		return _readOnly;
+	}
+	XMLNode *getTree() const {
+		return _tree;
+	}
+
+	const XMLNode *getNode(const Common::String &key) const;
+	bool hasNode(const Common::String &key) const;
+	bool checkRoot(const Common::String &key) const;
+
+	// get value
+	void value(const Common::String &key, Common::String &ret,
+		const char *defaultvalue = "") const;
+	void value(const Common::String &key, int &ret, int defaultvalue = 0) const;
+	void value(const Common::String &key, bool &ret, bool defaultvalue = false) const;
+
+	// set value
+	void set(const Common::String &key, const Common::String &value);
+	void set(const Common::String &key, const char *value);
+	void set(const Common::String &key, int value);
+	void set(const Common::String &key, bool value);
+
+	Common::Array<Common::String> listKeys(const Common::String &key, bool longformat = false);
+
+	typedef Common::Pair<Common::String, Common::String> KeyType;
+	typedef Common::Array<KeyType> KeyTypeList;
+
+	void getSubkeys(KeyTypeList &ktl, const Common::String &basekey);
+};
+
+} // End of namespace Shared
+} // End of namespace Ultima
+
+#endif