Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * 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.
 */

import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat;
import android.text.TextUtils;

public class Main {
    /**
     * Gets the text of a <code>node</code> by returning the content description
     * (if available) or by returning the text.
     *
     * @param node The node.
     * @return The node text.
     */
    public static CharSequence getNodeText(AccessibilityNodeInfoCompat node) {
        if (node == null) {
            return null;
        }

        // Prefer content description over text.
        // TODO: Why are we checking the trimmed length?
        final CharSequence contentDescription = node.getContentDescription();
        if (!TextUtils.isEmpty(contentDescription) && (TextUtils.getTrimmedLength(contentDescription) > 0)) {
            return contentDescription;
        }

        final CharSequence text = node.getText();
        if (!TextUtils.isEmpty(text) && (TextUtils.getTrimmedLength(text) > 0)) {
            return text;
        }

        return null;
    }
}