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iText kernel.jar Source Code
kernel.jar is a component in iText Java library to provide low-level functionalities. iText Java library allows you to generate and manage PDF documents.
The Source Code files are provided together with the JAR file in the binary packge like iText7-Core-7.1.4.zip. You can download it at iText 7 Core Download site.
You can compile it to generate your JAR file, using kernel.pom as the build configuration file.
The source code of kernel-7.1.4.jar is provided below:
✍: FYIcenter.com
⏎ com/itextpdf/kernel/pdf/annot/PdfSoundAnnotation.java
/* This file is part of the iText (R) project. Copyright (c) 1998-2018 iText Group NV Authors: Bruno Lowagie, Paulo Soares, et al. This program is free software; you can redistribute it and/or modify it under the terms of the GNU Affero General Public License version 3 as published by the Free Software Foundation with the addition of the following permission added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program; if not, see http://www.gnu.org/licenses or write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA, 02110-1301 USA, or download the license from the following URL: http://itextpdf.com/terms-of-use/ The interactive user interfaces in modified source and object code versions of this program must display Appropriate Legal Notices, as required under Section 5 of the GNU Affero General Public License. In accordance with Section 7(b) of the GNU Affero General Public License, a covered work must retain the producer line in every PDF that is created or manipulated using iText. You can be released from the requirements of the license by purchasing a commercial license. Buying such a license is mandatory as soon as you develop commercial activities involving the iText software without disclosing the source code of your own applications. These activities include: offering paid services to customers as an ASP, serving PDFs on the fly in a web application, shipping iText with a closed source product. For more information, please contact iText Software Corp. at this address: sales@itextpdf.com */ package com.itextpdf.kernel.pdf.annot; import com.itextpdf.kernel.geom.Rectangle; import com.itextpdf.kernel.pdf.*; import java.io.BufferedInputStream; import java.io.IOException; import java.io.InputStream; public class PdfSoundAnnotation extends PdfMarkupAnnotation { private static final long serialVersionUID = -2319779211858842136L; /** * Creates a new Sound annotation. * There is a problem playing *.wav files via internal player in Acrobat. * The first byte of the audio stream data should be deleted, then wav file will be played correctly. * Otherwise it will be broken. Other supporting file types don't have such problem. * Sound annotations are deprecated in PDF 2.0. * @param rect * @param sound */ public PdfSoundAnnotation(Rectangle rect, PdfStream sound) { super(rect); put(PdfName.Sound, sound); } /** * see {@link PdfAnnotation#makeAnnotation(PdfObject)} */ protected PdfSoundAnnotation(PdfDictionary pdfObject) { super(pdfObject); } /** * Creates a sound annotation. Sound annotations are deprecated in PDF 2.0. * @param document * @param rect * @param soundStream * @param sampleRate * @param encoding * @param channels * @param sampleSizeInBits * @throws IOException */ public PdfSoundAnnotation(PdfDocument document, Rectangle rect, InputStream soundStream, float sampleRate, PdfName encoding, int channels, int sampleSizeInBits) throws IOException { super(rect); PdfStream sound = new PdfStream(document, correctWavFile(soundStream)); sound.put(PdfName.R, new PdfNumber(sampleRate)); sound.put(PdfName.E, encoding); sound.put(PdfName.B, new PdfNumber(sampleSizeInBits)); sound.put(PdfName.C, new PdfNumber(channels)); put(PdfName.Sound, sound); } @Override public PdfName getSubtype() { return PdfName.Sound; } public PdfStream getSound() { return getPdfObject().getAsStream(PdfName.Sound); } private static InputStream correctWavFile(InputStream is) throws IOException { String header = ""; InputStream bufferedIn = new BufferedInputStream(is); bufferedIn.mark(0); for (int i = 0; i < 4; i++) { header = header + (char) bufferedIn.read(); } bufferedIn.reset(); if (header.equals("RIFF")) { bufferedIn.read(); } return bufferedIn; } /** * The name of an icon that is used in displaying the annotation. Possible values are different for different * annotation types. See {@link #setIconName(PdfName)}. * @return a {@link PdfName} that specifies the icon for displaying annotation, or null if icon name is not specified. */ public PdfName getIconName() { return getPdfObject().getAsName(PdfName.Name); } /** * The name of an icon that is used in displaying the annotation. * @param name a {@link PdfName} that specifies the icon for displaying annotation. Possible values are different * for different annotation types: * <ul> * <li>Speaker</li> * <li>Mic</li> * </ul> * Additional names may be supported as well. * @return this {@link PdfSoundAnnotation} instance. */ public PdfSoundAnnotation setIconName(PdfName name) { return (PdfSoundAnnotation) put(PdfName.Name, name); } }
⏎ com/itextpdf/kernel/pdf/annot/PdfSoundAnnotation.java
Or download all of them as a single archive file:
File name: kernel-7.1.4-sources.jar File size: 1201221 bytes Release date: 2018-10-09 Download
⇐ Download and Install iText7-Core-7.1.4.zip
2010-02-18, 85612👍, 0💬
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