| /* ==================================================================== |
| 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.poi.hwpf.usermodel; |
| |
| |
| public final class TableIterator |
| { |
| Range _range; |
| int _index; |
| int _levelNum; |
| |
| TableIterator(Range range, int levelNum) |
| { |
| _range = range; |
| _index = 0; |
| _levelNum = levelNum; |
| } |
| |
| public TableIterator(Range range) |
| { |
| this(range, 1); |
| } |
| |
| |
| public boolean hasNext() |
| { |
| int numParagraphs = _range.numParagraphs(); |
| for (;_index < numParagraphs; _index++) |
| { |
| Paragraph paragraph = _range.getParagraph(_index); |
| if (paragraph.isInTable() && paragraph.getTableLevel() == _levelNum) |
| { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| public Table next() |
| { |
| int numParagraphs = _range.numParagraphs(); |
| int startIndex = _index; |
| int endIndex = _index; |
| |
| for (;_index < numParagraphs; _index++) |
| { |
| Paragraph paragraph = _range.getParagraph(_index); |
| if (!paragraph.isInTable() || paragraph.getTableLevel() < _levelNum) |
| { |
| endIndex = _index; |
| break; |
| } |
| } |
| return new Table( _range.getParagraph( startIndex ).getStartOffset(), |
| _range.getParagraph( endIndex - 1 ).getEndOffset(), _range, |
| _levelNum ); |
| } |
| |
| } |