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iText, a free Java-PDF library
/*
* $Id: PdfICCBased.java 5075 2012-02-27 16:36:18Z blowagie $
*
* This file is part of the iText (R) project.
* Copyright (c) 1998-2012 1T3XT BVBA
* 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 1T3XT,
* 1T3XT 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: [email protected]
*/
package com.itextpdf.text.pdf;
import com.itextpdf.text.error_messages.MessageLocalization;
import com.itextpdf.text.ExceptionConverter;
/**
* A PdfICCBased defines a ColorSpace
*
* @see PdfStream
*/
public class PdfICCBased extends PdfStream {
/**
* Creates an ICC stream.
* @param profile an ICC profile
*/
public PdfICCBased(ICC_Profile profile) {
this(profile, DEFAULT_COMPRESSION);
}
/**
* Creates an ICC stream.
*
* @param compressionLevel the compressionLevel
*
* @param profile an ICC profile
* @since 2.1.3 (replacing the constructor without param compressionLevel)
*/
public PdfICCBased(ICC_Profile profile, int compressionLevel) {
super();
try {
int numberOfComponents = profile.getNumComponents();
switch (numberOfComponents) {
case 1:
put(PdfName.ALTERNATE, PdfName.DEVICEGRAY);
break;
case 3:
put(PdfName.ALTERNATE, PdfName.DEVICERGB);
break;
case 4:
put(PdfName.ALTERNATE, PdfName.DEVICECMYK);
break;
default:
throw new PdfException(MessageLocalization.getComposedMessage("1.component.s.is.not.supported", numberOfComponents));
}
put(PdfName.N, new PdfNumber(numberOfComponents));
bytes = profile.getData();
put(PdfName.LENGTH, new PdfNumber(bytes.length));
flateCompress(compressionLevel);
} catch (Exception e) {
throw new ExceptionConverter(e);
}
}
}