com.google.gwt.i18n.client.BidiPolicy.java Source code

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Here is the source code for com.google.gwt.i18n.client.BidiPolicy.java

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/*
 * Copyright 2010 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.google.gwt.i18n.client;

import com.google.gwt.core.client.GWT;

/**
 * Provides low-level functionality to determine whether to support bidi.
 */
public class BidiPolicy {
    /**
     * Implementation class for {@link BidiPolicy}.
     */
    public static class BidiPolicyImpl {
        public boolean isBidiEnabled() {
            return LocaleInfo.hasAnyRTL();
        }
    }

    /**
     * Implementation class for {@link BidiPolicy} used when bidi is always on.
     */
    public static class BidiPolicyImplOn extends BidiPolicyImpl {
        @Override
        public boolean isBidiEnabled() {
            return true;
        }
    }

    private static BidiPolicyImpl impl = GWT.create(BidiPolicyImpl.class);

    /**
     * Returns true if bidi is enabled, false if disabled.
     */
    public static boolean isBidiEnabled() {
        return impl.isBidiEnabled();
    }
}