12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182 |
- /* ====================================================================
- 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.hslf.usermodel;
-
- import java.util.ArrayList;
- import java.util.List;
-
- import org.apache.poi.sl.usermodel.Notes;
- import org.apache.poi.util.POILogFactory;
- import org.apache.poi.util.POILogger;
-
- /**
- * This class represents a slide's notes in a PowerPoint Document. It
- * allows access to the text within, and the layout. For now, it only
- * does the text side of things though
- *
- * @author Nick Burch
- */
-
- public final class HSLFNotes extends HSLFSheet implements Notes<HSLFShape, HSLFSlideShow> {
- protected static POILogger logger = POILogFactory.getLogger(HSLFNotes.class);
-
- private List<List<HSLFTextParagraph>> _paragraphs = new ArrayList<List<HSLFTextParagraph>>();
-
- /**
- * Constructs a Notes Sheet from the given Notes record.
- * Initialises TextRuns, to provide easier access to the text
- *
- * @param notes the Notes record to read from
- */
- public HSLFNotes(org.apache.poi.hslf.record.Notes notes) {
- super(notes, notes.getNotesAtom().getSlideID());
-
- // Now, build up TextRuns from pairs of TextHeaderAtom and
- // one of TextBytesAtom or TextCharsAtom, found inside
- // EscherTextboxWrapper's in the PPDrawing
- for (List<HSLFTextParagraph> l : HSLFTextParagraph.findTextParagraphs(getPPDrawing(), this)) {
- if (!_paragraphs.contains(l)) _paragraphs.add(l);
- }
-
- if (_paragraphs.isEmpty()) {
- logger.log(POILogger.WARN, "No text records found for notes sheet");
- }
-
- // Set the sheet on each TextRun
- for (List<HSLFTextParagraph> ltp : _paragraphs) {
- for (HSLFTextParagraph tp : ltp) {
- tp.supplySheet(this);
- }
- }
- }
-
- /**
- * Returns an array of all the TextParagraphs found
- */
- @Override
- public List<List<HSLFTextParagraph>> getTextParagraphs() {
- return _paragraphs;
- }
-
- /**
- * Return <code>null</code> - Notes Masters are not yet supported
- */
- public HSLFMasterSheet getMasterSheet() {
- return null;
- }
- }
|