92 lines
2.4 KiB
C++
92 lines
2.4 KiB
C++
/*
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Copyright (C) 2010 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "pbd/debug.h"
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#include "pbd/compose.h"
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#include "pbd/property_list.h"
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#include "pbd/xml++.h"
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using namespace PBD;
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PropertyList::PropertyList()
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: _property_owner (true)
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{
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}
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PropertyList::PropertyList (PropertyList const & other)
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: std::map<PropertyID, PropertyBase*> (other)
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, _property_owner (other._property_owner)
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{
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if (_property_owner) {
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/* make our own copies of the properties */
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clear ();
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for (std::map<PropertyID, PropertyBase*>::const_iterator i = other.begin(); i != other.end(); ++i) {
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insert (std::make_pair (i->first, i->second->clone ()));
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}
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}
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}
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PropertyList::~PropertyList ()
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{
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if (_property_owner) {
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for (iterator i = begin (); i != end (); ++i) {
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delete i->second;
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}
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}
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}
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void
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PropertyList::get_changes_as_xml (XMLNode* history_node)
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{
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for (const_iterator i = begin(); i != end(); ++i) {
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DEBUG_TRACE (DEBUG::Properties, string_compose ("Add changes to %1 for %2\n",
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history_node->name(),
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i->second->property_name()));
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i->second->get_changes_as_xml (history_node);
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}
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}
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bool
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PropertyList::add (PropertyBase* prop)
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{
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return insert (value_type (prop->property_id(), prop)).second;
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}
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void
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PropertyList::invert ()
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{
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for (iterator i = begin(); i != end(); ++i) {
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i->second->invert ();
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}
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}
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OwnedPropertyList::OwnedPropertyList ()
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{
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_property_owner = false;
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}
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bool
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OwnedPropertyList::add (PropertyBase& p)
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{
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return insert (value_type (p.property_id (), &p)).second;
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}
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