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