Gets the number of pages in a normalized range array using PageRange. - Android android.print

Android examples for android.print:PageRange

Description

Gets the number of pages in a normalized range array using PageRange.

Demo Code

/*//from   w  ww  .ja va2  s  .co  m
 * Copyright (C) 2014 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.print.PageRange;
import android.print.PrintDocumentInfo;
import java.util.Arrays;
import java.util.Comparator;

public class Main{
    /**
     * Gets the number of pages in a normalized range array.
     *
     * @param pageRanges Normalized page ranges.
     * @param layoutPageCount Page count after reported after layout pass.
     * @return The page count in the ranges.
     */
    public static int getNormalizedPageCount(PageRange[] pageRanges,
            int layoutPageCount) {
        int pageCount = 0;
        if (pageRanges != null) {
            final int pageRangeCount = pageRanges.length;
            for (int i = 0; i < pageRangeCount; i++) {
                PageRange pageRange = pageRanges[i];
                if (PageRange.ALL_PAGES.equals(pageRange)) {
                    return layoutPageCount;
                }
                pageCount += pageRange.getSize();
            }
        }
        return pageCount;
    }
}

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