| /* |
| * 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.tika.parser.microsoft.onenote; |
| |
| import org.apache.tika.utils.StringUtils; |
| |
| class FileNodeListHeader { |
| public static final long UNIT_MAGIC_CONSTANT = 0xA4567AB1F5F7F4C4L; |
| long position; |
| long fileNodeListId; |
| long nFragmentSequence; |
| |
| /** |
| * The FileNodeListHeader structure specifies the beginning of a FileNodeListFragment structure. |
| * |
| * @param position Position of the file where this header starts. |
| * @param uintMagic An unsigned integer; MUST be "0xA4567AB1F5F7F4C4" |
| * @param fileNodeListId An unsigned integer that specifies the identity of |
| * the file node list this fragment belongs to. MUST be equal to or |
| * greater than 0x00000010. The pair of |
| * FileNodeListID and nFragmentSequence fields MUST be unique |
| * relative to other FileNodeListFragment structures in the file. |
| * @param nFragmentSequence An unsigned integer that specifies the index of the fragment in the |
| * file node list containing the fragment. The nFragmentSequence |
| * field of the first fragment in a given file node list MUST be 0 |
| * and the nFragmentSequence fields of all subsequent fragments in |
| * this list MUST be sequential. |
| */ |
| public FileNodeListHeader(long position, long uintMagic, long fileNodeListId, |
| long nFragmentSequence) { |
| if (uintMagic != UNIT_MAGIC_CONSTANT) { |
| throw new RuntimeException( |
| "unitMagic must always be: 0x" + Long.toHexString(UNIT_MAGIC_CONSTANT)); |
| } |
| this.position = position; |
| this.fileNodeListId = fileNodeListId; |
| if (fileNodeListId < 0x00000010) { |
| throw new RuntimeException( |
| "FileNodeListHeader.fileNodeListId MUST be equal " + |
| "to or greater than 0x00000010"); |
| } |
| this.nFragmentSequence = nFragmentSequence; |
| } |
| |
| public long getFileNodeListId() { |
| return fileNodeListId; |
| } |
| |
| public FileNodeListHeader setFileNodeListId(long fileNodeListId) { |
| this.fileNodeListId = fileNodeListId; |
| return this; |
| } |
| |
| public long getnFragmentSequence() { |
| return nFragmentSequence; |
| } |
| |
| public FileNodeListHeader setnFragmentSequence(long nFragmentSequence) { |
| this.nFragmentSequence = nFragmentSequence; |
| return this; |
| } |
| |
| public long getPosition() { |
| return position; |
| } |
| |
| public FileNodeListHeader setPosition(long position) { |
| this.position = position; |
| return this; |
| } |
| |
| public String getPositionHex() { |
| return "0x" + StringUtils.leftPad(Long.toHexString(position), 8, '0'); |
| } |
| |
| @Override |
| public String toString() { |
| return "FileNodeListHeader{" + "position=" + "0x" + |
| StringUtils.leftPad(Long.toHexString(position), 8, '0') + ", fileNodeListId=" + |
| fileNodeListId + ", nFragmentSequence=" + nFragmentSequence + '}'; |
| } |
| } |