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veraPDF tools for parsing, modifying and creating PDF documents.

There is a newer version: 1.26.1

/**
 * This file is part of veraPDF Parser, a module of the veraPDF project.
 * Copyright (c) 2015, veraPDF Consortium 
 * All rights reserved.
 *
 * veraPDF Parser is free software: you can redistribute it and/or modify
 * it under the terms of either:
 *
 * The GNU General public license GPLv3+.
 * You should have received a copy of the GNU General Public License
 * along with veraPDF Parser as the LICENSE.GPL file in the root of the source
 * tree.  If not, see http://www.gnu.org/licenses/ or
 * https://www.gnu.org/licenses/gpl-3.0.en.html.
 *
 * The Mozilla Public License MPLv2+.
 * You should have received a copy of the Mozilla Public License along with
 * veraPDF Parser as the LICENSE.MPL file in the root of the source tree.
 * If a copy of the MPL was not distributed with this file, you can obtain one at
 * http://mozilla.org/MPL/2.0/.
 */
package org.verapdf.pd;

import org.verapdf.as.ASAtom;
import org.verapdf.cos.COSObject;
import org.verapdf.factory.colors.ColorSpaceFactory;
import org.verapdf.pd.colors.PDColorSpace;

/**
 * @author Maksim Bezrukov
 */
public class PDGroup extends PDObject {

	public PDGroup(COSObject obj) {
		super(obj);
	}

	public ASAtom getSubtype() {
		return getObject().getNameKey(ASAtom.S);
	}

	public PDColorSpace getColorSpace() {
		return ColorSpaceFactory.getColorSpace(getKey(ASAtom.CS));
	}

	public PDColorSpace getColorSpace(PDResources resources) {
		return ColorSpaceFactory.getColorSpace(getKey(ASAtom.CS), resources);
	}

	public boolean isIsolated() {
		Boolean value = getObject().getBooleanKey(ASAtom.I);
		return value != null ? value.booleanValue() : false;
	}

	public boolean isKnockout() {
		Boolean value = getObject().getBooleanKey(ASAtom.K);
		return value != null ? value.booleanValue() : false;
	}
}