com.bstek.dorado.common.ClientType.java Source code

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Here is the source code for com.bstek.dorado.common.ClientType.java

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/*
 * This file is part of Dorado 7.x (http://dorado7.bsdn.org).
 * 
 * Copyright (c) 2002-2012 BSTEK Corp. All rights reserved.
 * 
 * This file is dual-licensed under the AGPLv3 (http://www.gnu.org/licenses/agpl-3.0.html) 
 * and BSDN commercial (http://www.bsdn.org/licenses) licenses.
 * 
 * If you are unsure which license is appropriate for your use, please contact the sales department
 * at http://www.bstek.com/contact.
 */

package com.bstek.dorado.common;

import org.apache.commons.lang.ArrayUtils;
import org.apache.commons.lang.StringUtils;

/**
 * @author Benny Bao (mailto:benny.bao@bstek.com)
 * @since 2012-11-20
 */
public final class ClientType {
    public static final String CURRENT_CLIENT_TYPE_KEY = ClientType.class.getName() + ".current";

    public static final int DESKTOP = 0x00000001;

    public static final int TOUCH = 0x00000002;

    public static final String DESKTOP_NAME = "desktop";

    public static final String TOUCH_NAME = "touch";

    public static int ALL_CLIENT_TYPES = DESKTOP + TOUCH;

    public static boolean supports(int types, int targetType) {
        return types == 0 || (types & targetType) != 0;
    }

    public static boolean supportsDesktop(int types) {
        return types == 0 || (types & DESKTOP) != 0;
    }

    public static boolean supportsTouch(int types) {
        return types == 0 || (types & TOUCH) != 0;
    }

    public static int parseClientTypes(String clientTypes) {
        int clientTypesValue = 0;
        if (StringUtils.isNotBlank(clientTypes)) {
            String[] clientTypeArray = StringUtils.split(clientTypes.toLowerCase(), ",; ");
            if (ArrayUtils.indexOf(clientTypeArray, DESKTOP_NAME) >= 0) {
                clientTypesValue += ClientType.DESKTOP;
            }
            if (ArrayUtils.indexOf(clientTypeArray, TOUCH_NAME) >= 0) {
                clientTypesValue += ClientType.TOUCH;
            }
        }
        return clientTypesValue;
    }

    public static int parseClientTypes(int[] clientTypes) {
        int clientTypesValue = 0;
        if (clientTypes != null) {
            for (int clientType : clientTypes) {
                clientTypesValue |= clientType;
            }
        }
        return clientTypesValue;
    }

    public static String toString(int clientTypes) {
        StringBuffer s = new StringBuffer();
        if (supportsDesktop(clientTypes)) {
            s.append(DESKTOP_NAME);
        }
        if (supportsTouch(clientTypes)) {
            if (s.length() > 0) {
                s.append(',');
            }
            s.append(TOUCH_NAME);
        }
        return (s.length() > 0) ? s.toString() : null;
    }
}