blackboard.plugin.hayabusa.provider.LanguagePackProvider.java Source code

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Here is the source code for blackboard.plugin.hayabusa.provider.LanguagePackProvider.java

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/*
 * Copyright (c) 2013, Blackboard, Inc. All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
 * following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following
 * disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
 * the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the
 * name of the Blackboard Inc. nor the names of its contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 * BLACKBOARD MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE SOFTWARE, EITHER EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-
 * INFRINGEMENT. BLACKBOARD SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
 * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
 */

package blackboard.plugin.hayabusa.provider;

import blackboard.platform.context.Context;
import blackboard.platform.context.ContextManagerFactory;
import blackboard.platform.intl.BbLocale;
import blackboard.platform.intl.LocaleManagerFactory;
import blackboard.platform.security.NonceUtil;
import blackboard.plugin.hayabusa.command.*;
import blackboard.servlet.data.LocalePickerOption;

import com.google.common.collect.Sets;

import java.util.*;

/**
 * A {@link Provider} for courses
 * 
 * @author Noriaki Tatsumi
 * @since 1.0
 */
public class LanguagePackProvider implements Provider {
    public static final String NONCE_ID = "personalSettingsForm";
    public static final String NONCE_CONTEXT = "/webapps/blackboard";

    @Override
    public Iterable<Command> getCommands() {
        Iterator<LocalePickerOption> ll = getLocaleList().iterator();
        Set<Command> commands = Sets.newTreeSet();
        Context bbCtxt = ContextManagerFactory.getInstance().getContext();

        while (ll.hasNext()) {
            LocalePickerOption option = ll.next();

            HashMap<String, String> params = new HashMap<String, String>();
            params.put("top_Submit", "Submit");
            params.put("target", "/webapps/portal/frameset.jsp");
            params.put("locale", option.getLocaleLocale());
            params.put("showInstructions", "true");
            params.put(NonceUtil.NONCE_KEY, NonceUtil.create(bbCtxt.getSession(), NONCE_ID, NONCE_CONTEXT));

            commands.add(new PostCommand(option.getLocaleName(),
                    "/webapps/blackboard/execute/personalSettings?command=save", Category.LANGUAGE_PACK, params));
        }
        return commands;
    }

    private List<LocalePickerOption> getLocaleList() {
        List<LocalePickerOption> optionsList = new ArrayList<LocalePickerOption>();

        List<BbLocale> localeList = LocaleManagerFactory.getInstance().getAll();
        Iterator<BbLocale> iterObj = localeList.iterator();
        while (iterObj.hasNext()) {
            BbLocale locale = iterObj.next();
            if (!locale.getIsAvailable())
                continue;
            if (!locale.getIsUserEnabled())
                continue;

            LocalePickerOption lpOption = new LocalePickerOption(false, locale.getName(), locale.getLocale());
            optionsList.add(lpOption);
        }
        return optionsList;
    }

}