com.liferay.portal.kernel.portlet.WindowStateFactory.java Source code

Introduction

Here is the source code for com.liferay.portal.kernel.portlet.WindowStateFactory.java

Source

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.portal.kernel.portlet;

import com.liferay.portal.kernel.util.Validator;

import java.lang.reflect.Field;
import java.lang.reflect.Modifier;

import java.util.HashMap;
import java.util.Map;

import javax.portlet.WindowState;

/**
 * @author Brian Wing Shun Chan
 */
public class WindowStateFactory {

    public static WindowState getWindowState(String name) {
        return getWindowState(name, 2);
    }

    public static WindowState getWindowState(String name, int portletMajorVersion) {

        if (Validator.isNull(name)) {
            if (portletMajorVersion < 3) {
                return WindowState.NORMAL;
            }

            return WindowState.UNDEFINED;
        }

        WindowState windowState = _windowStates.get(name);

        if (windowState == null) {
            windowState = new WindowState(name);
        }

        return windowState;
    }

    private static final Map<String, WindowState> _windowStates = new HashMap<String, WindowState>() {
        {
            try {
                for (Field field : LiferayWindowState.class.getFields()) {
                    if (Modifier.isStatic(field.getModifiers()) && (field.getType() == WindowState.class)) {

                        WindowState windowState = (WindowState) field.get(null);

                        put(windowState.toString(), windowState);
                    }
                }
            } catch (IllegalAccessException iae) {
                throw new ExceptionInInitializerError(iae);
            }
        }
    };

}