1 /**

     2  * Copyright (c) 2010 Symbian Foundation and/or its subsidiary(-ies).

     3  * All rights reserved.

     4  * This component and the accompanying materials are made available

     5  * under the terms of the License "Eclipse Public License v1.0"

     6  * which accompanies this distribution, and is available

     7  * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8  *

     9  * Initial Contributors:

    10  * Symbian Foundation - initial contribution.

    11  * Contributors:

    12  * Description:

    13  * Overview:

    14  * Details:

    15  * Platforms/Drives/Compatibility:

    16  * Assumptions/Requirement/Pre-requisites:

    17  * Failures and causes:

    18  */

    19 package org.symbian.tools.mtw.internal.deployment;

    20 

    21 import org.eclipse.core.runtime.IConfigurationElement;

    22 import org.eclipse.core.runtime.Platform;

    23 import org.symbian.tools.mtw.ui.deployment.IDeploymentTargetProvider;

    24 

    25 public class DeploymentTargetProviderRegistry {

    26     private static DeploymentTargetProviderRegistry INSTANCE;

    27 

    28     private DeploymentTargetProviderDescriptor[] descriptors;

    29 

    30     private DeploymentTargetProviderRegistry() {

    31         readExtensions();

    32     }

    33 

    34     private void readExtensions() {

    35         final IConfigurationElement[] elements = Platform.getExtensionRegistry().getConfigurationElementsFor(

    36                 "org.symbian.tools.mtw.ui.deploymentTargetsProvider");

    37         descriptors = new DeploymentTargetProviderDescriptor[elements.length];

    38         for (int i = 0; i < elements.length; i++) {

    39             descriptors[i] = new DeploymentTargetProviderDescriptor(elements[i]);

    40         }

    41     }

    42 

    43     public static synchronized DeploymentTargetProviderRegistry getInstance() {

    44         if (INSTANCE == null) {

    45             INSTANCE = new DeploymentTargetProviderRegistry();

    46         }

    47         return INSTANCE;

    48     }

    49 

    50     public DeploymentTargetProviderDescriptor[] getProviders() {

    51         return descriptors;

    52     }

    53 

    54     public IDeploymentTargetProvider getProvider(String id) {

    55         DeploymentTargetProviderDescriptor[] providers = getProviders();

    56         for (DeploymentTargetProviderDescriptor descriptor : providers) {

    57             if (descriptor.getId().equals(id)) {

    58                 return descriptor;

    59             }

    60         }

    61         return null;

    62     }

    63 }