/**
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.phonegap.plugin.mobileaccessibility;

import com.phonegap.plugin.mobileaccessibility.MobileAccessibility;

import android.annotation.TargetApi;
import android.os.Build;
import android.view.accessibility.AccessibilityEvent;

@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
public class JellyBeanMobileAccessibilityHelper extends
        IceCreamSandwichMobileAccessibilityHelper {

    @Override
    public void initialize(MobileAccessibility mobileAccessibility) {
        super.initialize(mobileAccessibility);
        mParent = mView.getParentForAccessibility();
    }

    @Override
    public void announceForAccessibility(CharSequence text) {
        if (mAccessibilityManager.isEnabled() && mParent != null) {
            mAccessibilityManager.interrupt();
            AccessibilityEvent event = AccessibilityEvent.obtain(
                    AccessibilityEvent.TYPE_ANNOUNCEMENT);
            mView.onInitializeAccessibilityEvent(event);
            event.getText().add(text);
            event.setContentDescription(null);
            mParent.requestSendAccessibilityEvent(mView, event);
        }
    }
}