com.nokia.tools.theme.s60.general.PlatformSuppportInfoProvider.java Source code

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Here is the source code for com.nokia.tools.theme.s60.general.PlatformSuppportInfoProvider.java

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/*
* Copyright (c) 2006-2010 Nokia Corporation and/or its subsidiary(-ies). 
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/

package com.nokia.tools.theme.s60.general;

import java.net.URL;
import java.util.ArrayList;

import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtension;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.graphics.Image;
import org.osgi.framework.Bundle;

import com.nokia.tools.platform.core.IPlatform;
import com.nokia.tools.platform.extension.PlatformExtensionManager;

public class PlatformSuppportInfoProvider {

    private static String PLATFORM_SUPPORT_INFO_EXTENSION_POINT_ID = "com.nokia.tools.theme.s60.platformSupportInfo";

    private static String PLATFORM_SUPPORT_INFO_ELEMENT_NAME = "platformSupportInfo";

    private static String DOCUMENT_PATH_ATTRIBUTE = "docPath";

    private static String ICON_FILE_PATH_ATTRIBUTE = "iconFilePath";

    private static String PLATFORM_ID_ATTRIBUTE = "platformID";

    public static ArrayList<URL> getDocumentPath() {
        ArrayList<URL> documentPathURL = new ArrayList<URL>();
        IExtension[] extensions = PlatformExtensionManager.getExtensions(PLATFORM_SUPPORT_INFO_EXTENSION_POINT_ID);
        if (extensions != null) {
            for (IExtension extension : extensions) {
                IConfigurationElement[] configurationElements = extension.getConfigurationElements();
                if (configurationElements != null) {
                    for (IConfigurationElement configurationElement : configurationElements) {
                        if (configurationElement != null
                                && PLATFORM_SUPPORT_INFO_ELEMENT_NAME.equals(configurationElement.getName())) {
                            String relDocumentPath = configurationElement.getAttribute(DOCUMENT_PATH_ATTRIBUTE);
                            Bundle bundle = Platform.getBundle(extension.getNamespaceIdentifier());
                            if (bundle != null) {
                                documentPathURL.add(bundle.getEntry(relDocumentPath));
                            }
                        }
                    }
                }
            }
        }
        return documentPathURL;
    }

    public static ArrayList<PlatformSupportExtension> getExtensions() {
        ArrayList<PlatformSupportExtension> pSIExtensions = new ArrayList<PlatformSupportExtension>();
        IExtension[] extensions = PlatformExtensionManager.getExtensions(PLATFORM_SUPPORT_INFO_EXTENSION_POINT_ID);
        if (extensions != null) {
            for (IExtension extension : extensions) {
                pSIExtensions.add(new PlatformSupportExtension(extension));
            }
        }
        return pSIExtensions;
    }

    static class PlatformSupportExtension {

        private IExtension pSInfo;

        public PlatformSupportExtension(IExtension iExtension) {
            pSInfo = iExtension;
        }

        public URL getDocumentPath() {
            URL docPath = null;
            IConfigurationElement[] configurationElements = pSInfo.getConfigurationElements();
            if (configurationElements != null) {
                for (IConfigurationElement configurationElement : configurationElements) {
                    if (configurationElement != null
                            && PLATFORM_SUPPORT_INFO_ELEMENT_NAME.equals(configurationElement.getName())) {
                        String relDocumentPath = configurationElement.getAttribute(DOCUMENT_PATH_ATTRIBUTE);
                        Bundle bundle = Platform.getBundle(pSInfo.getNamespaceIdentifier());
                        if (bundle != null) {
                            docPath = bundle.getEntry(relDocumentPath);
                        }
                    }
                }
            }
            return docPath;
        }

        public URL getIconPath() {
            URL iconFilePath = null;
            IConfigurationElement[] configurationElements = pSInfo.getConfigurationElements();
            if (configurationElements != null) {
                for (IConfigurationElement configurationElement : configurationElements) {
                    if (configurationElement != null
                            && PLATFORM_SUPPORT_INFO_ELEMENT_NAME.equals(configurationElement.getName())) {
                        String relDocumentPath = configurationElement.getAttribute(ICON_FILE_PATH_ATTRIBUTE);
                        Bundle bundle = Platform.getBundle(pSInfo.getNamespaceIdentifier());
                        if (bundle != null) {
                            iconFilePath = bundle.getEntry(relDocumentPath);
                        }
                    }
                }
            }
            return iconFilePath;
        }

        public String getPlatformId() {
            String platformId = null;
            IConfigurationElement[] configurationElements = pSInfo.getConfigurationElements();
            if (configurationElements != null) {
                for (IConfigurationElement configurationElement : configurationElements) {
                    if (configurationElement != null
                            && PLATFORM_SUPPORT_INFO_ELEMENT_NAME.equals(configurationElement.getName())) {
                        platformId = configurationElement.getAttribute(PLATFORM_ID_ATTRIBUTE);
                    }
                }
            }
            return platformId;
        }
    }

    public static Image getImage(IPlatform platform) {
        IExtension[] extensions = PlatformExtensionManager.getExtensions(PLATFORM_SUPPORT_INFO_EXTENSION_POINT_ID);
        if (extensions != null) {
            for (IExtension extension : extensions) {
                IConfigurationElement[] configurationElements = extension.getConfigurationElements();
                if (configurationElements != null) {
                    for (IConfigurationElement configurationElement : configurationElements) {
                        if (configurationElement != null
                                && PLATFORM_SUPPORT_INFO_ELEMENT_NAME.equals(configurationElement.getName())) {
                            if (platform.getId().equals(configurationElement.getAttribute(PLATFORM_ID_ATTRIBUTE))) {
                                String iconFilePath = configurationElement.getAttribute(ICON_FILE_PATH_ATTRIBUTE);
                                Bundle bundle = Platform.getBundle(extension.getNamespaceIdentifier());
                                URL iconFileURL = null;
                                if (bundle != null) {
                                    iconFileURL = bundle.getEntry(iconFilePath);
                                }
                                return ImageDescriptor.createFromURL(iconFileURL).createImage();
                            }
                        }
                    }
                }
            }
        }
        return null;
    }

}