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Diffstat (limited to 'src/engine/OmObject.h')
-rw-r--r-- | src/engine/OmObject.h | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/src/engine/OmObject.h b/src/engine/OmObject.h deleted file mode 100644 index 606a3dba..00000000 --- a/src/engine/OmObject.h +++ /dev/null @@ -1,115 +0,0 @@ -/* This file is part of Om. Copyright (C) 2006 Dave Robillard. - * - * Om 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 (at your option) any later - * version. - * - * Om 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 details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef OMOBJECT_H -#define OMOBJECT_H - -#include <string> -#include <map> -#include <cstddef> -#include <cassert> -#include "MaidObject.h" -#include "util/Path.h" - -using std::string; using std::map; - -namespace Om { - -class Patch; -class Node; -class Port; - - -/** An object in the "synth space" of Om - Patch, Node, Port, etc. - * - * Each of these is a MaidObject and so can be deleted in a realtime safe - * way from anywhere, and they all have a map of metadata for clients to store - * arbitrary values in (which the engine puts no significance to whatsoever). - * - * \ingroup engine - */ -class OmObject : public MaidObject -{ -public: - OmObject(OmObject* parent, const string& name) - : m_parent(parent), m_name(name) - { - assert(parent == NULL || m_name.length() > 0); - assert(parent == NULL || m_name.find("/") == string::npos); - //assert(((string)path()).find("//") == string::npos); - } - - virtual ~OmObject() {} - - // Ghetto home-brew RTTI - virtual Patch* as_patch() { return NULL; } - virtual Node* as_node() { return NULL; } - virtual Port* as_port() { return NULL; } - - OmObject* parent() const { return m_parent; } - - inline const string& name() const { return m_name; } - - virtual void set_path(const Path& new_path) { - m_name = new_path.name(); - assert(m_name.find("/") == string::npos); - } - - void set_metadata(const string& key, const string& value) { m_metadata[key] = value; } - const string& get_metadata(const string& key) { - static const string empty_string = ""; - map<string, string>::iterator i = m_metadata.find(key); - if (i != m_metadata.end()) - return (*i).second; - else - return empty_string; - } - - const map<string, string>& metadata() const { return m_metadata; } - - inline const Path path() const { - if (m_parent == NULL) - return Path(string("/").append(m_name)); - else if (m_parent->path() == "/") - return Path(string("/").append(m_name)); - else - return Path(m_parent->path() +"/"+ m_name); - } - - /** Patch and Node override this to recursively add their children. */ - virtual void add_to_store() = 0; - - /** Patch and Node override this to recursively remove their children. */ - virtual void remove_from_store() = 0; - -protected: - OmObject() {} - - OmObject* m_parent; - string m_name; - -private: - // Prevent copies (undefined) - OmObject(const OmObject&); - OmObject& operator=(const OmObject& copy); - - map<string, string> m_metadata; -}; - - -} // namespace Om - -#endif // OMOBJECT_H |