PdfLayerMembership.java

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/*
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 * Copyright 2004 by Paulo Soares.
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 *
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 * The contents of this file are subject to the Mozilla Public License Version 1.1
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 * (the "License"); you may not use this file except in compliance with the License.
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 * You may obtain a copy of the License at http://www.mozilla.org/MPL/
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 *
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 * Software distributed under the License is distributed on an "AS IS" basis,
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 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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 * for the specific language governing rights and limitations under the License.
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 *
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 * The Original Code is 'iText, a free JAVA-PDF library'.
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 *
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 * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
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 * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
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 * All Rights Reserved.
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 * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
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 * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
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 *
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 * Contributor(s): all the names of the contributors are added in the source code
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 * where applicable.
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 *
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 * Alternatively, the contents of this file may be used under the terms of the
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 * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
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 * provisions of LGPL are applicable instead of those above.  If you wish to
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 * allow use of your version of this file only under the terms of the LGPL
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 * License and not to allow others to use your version of this file under
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 * the MPL, indicate your decision by deleting the provisions above and
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 * replace them with the notice and other provisions required by the LGPL.
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 * If you do not delete the provisions above, a recipient may use your version
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 * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
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 *
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 * This library is free software; you can redistribute it and/or modify it
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 * under the terms of the MPL as stated above or under the terms of the GNU
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 * Library General Public License as published by the Free Software Foundation;
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 * either version 2 of the License, or any later version.
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 *
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 * This library is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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 * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
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 * details.
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 *
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 * If you didn't download this code from the following link, you should check if
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 * you aren't using an obsolete version:
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 * http://www.lowagie.com/iText/
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 */
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package com.lowagie.text.pdf;
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import java.util.Collection;
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import java.util.HashSet;
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import java.util.Set;
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/**
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 * Content typically belongs to a single optional content group,
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 * and is visible when the group is <B>ON</B> and invisible when it is <B>OFF</B>. To express more
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 * complex visibility policies, content should not declare itself to belong to an optional
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 * content group directly, but rather to an optional content membership dictionary
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 * represented by this class.
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 *
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 * @author Paulo Soares (psoares@consiste.pt)
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 */
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public class PdfLayerMembership extends PdfDictionary implements PdfOCG {
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    /**
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     * Visible only if all of the entries are <B>ON</B>.
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     */    
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    public static final PdfName ALLON = new PdfName("AllOn");
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    /**
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     * Visible if any of the entries are <B>ON</B>.
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     */    
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    public static final PdfName ANYON = new PdfName("AnyOn");
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    /**
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     * Visible if any of the entries are <B>OFF</B>.
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     */    
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    public static final PdfName ANYOFF = new PdfName("AnyOff");
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    /**
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     * Visible only if all of the entries are <B>OFF</B>.
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     */    
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    public static final PdfName ALLOFF = new PdfName("AllOff");
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    PdfIndirectReference ref;
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    PdfArray members = new PdfArray();
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    Set<PdfLayer> layers = new HashSet<>();
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    /**
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     * Creates a new, empty, membership layer.
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     * @param writer the writer
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     */    
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    public PdfLayerMembership(PdfWriter writer) {
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        super(PdfName.OCMD);
92 1 1. : removed call to com/lowagie/text/pdf/PdfLayerMembership::put → NO_COVERAGE
        put(PdfName.OCGS, members);
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        ref = writer.getPdfIndirectReference();
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    }
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    /**
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     * Gets the <CODE>PdfIndirectReference</CODE> that represents this membership layer.
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     * @return the <CODE>PdfIndirectReference</CODE> that represents this layer
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     */    
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    public PdfIndirectReference getRef() {
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        return ref;
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    }
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    /**
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     * Adds a new member to the layer.
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     * @param layer the new member to the layer
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     */    
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    public void addMember(PdfLayer layer) {
109 1 1. addMember : negated conditional → NO_COVERAGE
        if (!layers.contains(layer)) {
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            members.add(layer.getRef());
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            layers.add(layer);
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        }
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    }
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    /**
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     * Gets the member layers.
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     * @return the member layers
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     */    
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    public Collection getLayers() {
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        return layers;
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    }
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    /**
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     * Sets the visibility policy for content belonging to this
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     * membership dictionary. Possible values are ALLON, ANYON, ANYOFF and ALLOFF.
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     * The default value is ANYON.
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     * @param type the visibility policy
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     */    
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    public void setVisibilityPolicy(PdfName type) {
130 1 1. setVisibilityPolicy : removed call to com/lowagie/text/pdf/PdfLayerMembership::put → NO_COVERAGE
        put(PdfName.P, type);
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    }
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    /**
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     * Gets the dictionary representing the membership layer. It just returns <CODE>this</CODE>.
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     * @return the dictionary representing the layer
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     */    
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    public PdfObject getPdfObject() {
138 1 1. getPdfObject : mutated return of Object value for com/lowagie/text/pdf/PdfLayerMembership::getPdfObject to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE
        return this;
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    }
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}

Mutations

92

1.1
Location :
Killed by : none
removed call to com/lowagie/text/pdf/PdfLayerMembership::put → NO_COVERAGE

109

1.1
Location : addMember
Killed by : none
negated conditional → NO_COVERAGE

130

1.1
Location : setVisibilityPolicy
Killed by : none
removed call to com/lowagie/text/pdf/PdfLayerMembership::put → NO_COVERAGE

138

1.1
Location : getPdfObject
Killed by : none
mutated return of Object value for com/lowagie/text/pdf/PdfLayerMembership::getPdfObject to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE

Active mutators

Tests examined


Report generated by PIT 1.4.2