| /* |
| * 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 org.apache.commons.imaging.formats.tiff.write; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.commons.imaging.ImageWriteException; |
| import org.apache.commons.imaging.formats.tiff.constants.TiffConstants; |
| |
| class TiffOutputSummary implements TiffConstants |
| { |
| public final int byteOrder; |
| public final TiffOutputDirectory rootDirectory; |
| public final Map<Integer, TiffOutputDirectory> directoryTypeMap; |
| |
| public TiffOutputSummary(final int byteOrder, |
| final TiffOutputDirectory rootDirectory, final Map<Integer, TiffOutputDirectory> directoryTypeMap) |
| { |
| this.byteOrder = byteOrder; |
| this.rootDirectory = rootDirectory; |
| this.directoryTypeMap = directoryTypeMap; |
| } |
| |
| private static class OffsetItem |
| { |
| public final TiffOutputItem item; |
| public final TiffOutputField itemOffsetField; |
| |
| public OffsetItem(final TiffOutputItem item, |
| final TiffOutputField itemOffsetField) |
| { |
| super(); |
| this.itemOffsetField = itemOffsetField; |
| this.item = item; |
| } |
| } |
| |
| private List<OffsetItem> offsetItems = new ArrayList<OffsetItem>(); |
| |
| public void add(final TiffOutputItem item, |
| final TiffOutputField itemOffsetField) |
| { |
| offsetItems.add(new OffsetItem(item, itemOffsetField)); |
| } |
| |
| public void updateOffsets(int byteOrder) throws ImageWriteException |
| { |
| for (int i = 0; i < offsetItems.size(); i++) |
| { |
| OffsetItem offset = offsetItems.get(i); |
| |
| byte value[] = FIELD_TYPE_LONG.writeData(new int[]{ |
| offset.item.getOffset(), |
| }, byteOrder); |
| offset.itemOffsetField.setData(value); |
| } |
| |
| for (int i = 0; i < imageDataItems.size(); i++) |
| { |
| ImageDataOffsets imageDataInfo = imageDataItems |
| .get(i); |
| |
| for (int j = 0; j < imageDataInfo.outputItems.length; j++) |
| { |
| TiffOutputItem item = imageDataInfo.outputItems[j]; |
| imageDataInfo.imageDataOffsets[j] = item.getOffset(); |
| } |
| |
| imageDataInfo.imageDataOffsetsField.setData(FIELD_TYPE_LONG |
| .writeData(imageDataInfo.imageDataOffsets, byteOrder)); |
| } |
| } |
| |
| private List<ImageDataOffsets> imageDataItems = new ArrayList<ImageDataOffsets>(); |
| |
| public void addTiffImageData(final ImageDataOffsets imageDataInfo) |
| { |
| imageDataItems.add(imageDataInfo); |
| } |
| |
| } |