2014-06-16 16:09:55 +02:00
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/*
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Reversound is used to get the music sheet of a piece from a music file.
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Copyright (C) 2014 Gabriel AUGENDRE
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Copyright (C) 2014 Gabriel DIENY
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Copyright (C) 2014 Arthur GAUCHER
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Copyright (C) 2014 Gabriel LEPETIT-AIMON
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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 3 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, see <http://www.gnu.org/licenses/>.
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2014-06-16 16:48:34 +02:00
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*/
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package processing.properties;
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2014-06-11 15:35:06 +02:00
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import java.util.ArrayList;
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/**
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* Created by gaby on 03/04/14.
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* Gestionnaire des propriétés. Permet de controler toutes les propriétés associées à chaque process.
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*/
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public class PropertiesManager {
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private final ArrayList<Property<?>> properties;
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public PropertiesManager(){
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properties = new ArrayList<>();
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}
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/** Permet d'ajouter une propriété */
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public int addProperty(Property<?> property){
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for (Property property1 : properties) {
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if (property.getName() == property1.getName())
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return -1;
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}
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properties.add(property);
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return properties.size()-1;
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}
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/** Récupère une propriété grâce à son identifiant */
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public Property<?> getProperty(int id){
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if(id >= properties.size() || id < 0)
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return null;
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return properties.get(id);
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}
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/** Renvoie la propriété donnée identifiée par son noim
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* @param name le nom de la propriété
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* @return la propriété */
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public Property getProperty(String name){
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return getProperty(getPropertyIndex(name));
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}
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public int getPropertyIndex(Property property){
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return properties.indexOf(property);
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}
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/** Renvoie l'indice de la propriété grâce à son nom
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* @param name le nom de la propriété
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* @return l'indice de la propriété */
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public int getPropertyIndex(String name){
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for (int i = 0; i < properties.size(); i++) {
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if(name.equals(properties.get(i).getName()))
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return i;
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}
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return -1;
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}
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/** Renvoie le nombre de propriétés ajoutées */
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public int getNbProperties() {
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return properties.size();
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}
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/** Permet de bloquer une propriété: la rend non modifiable pendant qu'un process l'utilise */
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public void lockProperty(){
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for (int i = 0; i < properties.size(); i++) {
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properties.get(i).lock();
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}
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}
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/** Permet de débloquer une propriété : la rend modifiable dès qu'elle n'est plus utilisée */
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public boolean unlockProperty(){
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boolean r = false;
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for (int i = 0; i < properties.size(); i++) {
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if(properties.get(i).unlock())
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r = true;
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}
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return r;
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}
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}
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