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/* -------------------------------------------------------------------------- */
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/* Copyright 2002-2012, OpenNebula Project Leads (OpenNebula.org) */
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/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); you may */
/* not use this file except in compliance with the License. You may obtain */
/* a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
/* See the License for the specific language governing permissions and */
/* limitations under the License. */
/* -------------------------------------------------------------------------- */
# ifndef IMAGE_TEMPLATE_H_
# define IMAGE_TEMPLATE_H_
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# include "Template.h"
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using namespace std ;
/**
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* Image Template class , it represents the attributes of an Image
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*/
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class ImageTemplate : public Template
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{
public :
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ImageTemplate ( ) : Template ( true , ' = ' , " TEMPLATE " ) { } ;
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ImageTemplate ( ImageTemplate & tmpl ) : Template ( tmpl ) { } ;
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~ ImageTemplate ( ) { } ;
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/**
* Checks the template for RESTRICTED ATTRIBUTES
* @ param rs_attr the first restricted attribute found if any
* @ return true if a restricted attribute is found in the template
*/
bool check ( string & rs_attr )
{
return Template : : check ( rs_attr , restricted_attributes ) ;
} ;
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bool is_saving ( )
{
string saving ;
get ( saving_attribute , saving ) ;
return ( saving . empty ( ) = = false ) ;
}
void set_saving ( )
{
SingleAttribute * attr = new SingleAttribute ( saving_attribute , " YES " ) ;
erase ( saving_attribute ) ;
set ( attr ) ;
}
void unset_saving ( )
{
erase ( saving_attribute ) ;
}
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private :
friend class ImagePool ;
static vector < string > restricted_attributes ;
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static string saving_attribute ;
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/**
* Stores the attributes as restricted , these attributes will be used in
* ImageTemplate : : check
* @ param rattrs Attributes to restrict
*/
static void set_restricted_attributes ( vector < const Attribute * > & rattrs )
{
Template : : set_restricted_attributes ( rattrs , restricted_attributes ) ;
} ;
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} ;
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
# endif /*IMAGE_TEMPLATE_H_*/