diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/pdf/PdfObject.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/pdf/PdfObject.java | 369 |
1 files changed, 0 insertions, 369 deletions
diff --git a/src/main/java/com/lowagie/text/pdf/PdfObject.java b/src/main/java/com/lowagie/text/pdf/PdfObject.java deleted file mode 100644 index 5b92bb4..0000000 --- a/src/main/java/com/lowagie/text/pdf/PdfObject.java +++ /dev/null @@ -1,369 +0,0 @@ -/*
- * $Id: PdfObject.java,v 1.60 2005/11/29 21:05:02 blowagie Exp $
- * $Name: $
- *
- * Copyright 1999, 2000, 2001, 2002 Bruno Lowagie
- *
- * The contents of this file are subject to the Mozilla Public License Version 1.1
- * (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.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the License.
- *
- * The Original Code is 'iText, a free JAVA-PDF library'.
- *
- * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
- * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
- * All Rights Reserved.
- * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
- * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
- *
- * Contributor(s): all the names of the contributors are added in the source code
- * where applicable.
- *
- * Alternatively, the contents of this file may be used under the terms of the
- * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
- * provisions of LGPL are applicable instead of those above. If you wish to
- * allow use of your version of this file only under the terms of the LGPL
- * License and not to allow others to use your version of this file under
- * the MPL, indicate your decision by deleting the provisions above and
- * replace them with the notice and other provisions required by the LGPL.
- * If you do not delete the provisions above, a recipient may use your version
- * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the MPL as stated above or under the terms of the GNU
- * Library General Public License as published by the Free Software Foundation;
- * either version 2 of the License, or any later version.
- *
- * This library 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 Library general Public License for more
- * details.
- *
- * If you didn't download this code from the following link, you should check if
- * you aren't using an obsolete version:
- * http://www.lowagie.com/iText/
- */
-
-package com.lowagie.text.pdf;
-import java.io.OutputStream;
-import java.io.IOException;
-
-/**
- * <CODE>PdfObject</CODE> is the abstract superclass of all PDF objects.
- * <P>
- * PDF supports seven basic types of objects: Booleans, numbers, strings, names,
- * arrays, dictionaries and streams. In addition, PDF provides a null object.
- * Objects may be labeled so that they can be referred to by other objects.<BR>
- * All these basic PDF objects are described in the 'Portable Document Format
- * Reference Manual version 1.3' Chapter 4 (pages 37-54).
- *
- * @see PdfNull
- * @see PdfBoolean
- * @see PdfNumber
- * @see PdfString
- * @see PdfName
- * @see PdfArray
- * @see PdfDictionary
- * @see PdfStream
- * @see PdfIndirectReference
- */
-
-public abstract class PdfObject {
-
- // static membervariables (all the possible types of a PdfObject)
-
-/** a possible type of <CODE>PdfObject</CODE> */
- public static final int BOOLEAN = 1;
-
-/** a possible type of <CODE>PdfObject</CODE> */
- public static final int NUMBER = 2;
-
-/** a possible type of <CODE>PdfObject</CODE> */
- public static final int STRING = 3;
-
-/** a possible type of <CODE>PdfObject</CODE> */
- public static final int NAME = 4;
-
-/** a possible type of <CODE>PdfObject</CODE> */
- public static final int ARRAY = 5;
-
-/** a possible type of <CODE>PdfObject</CODE> */
- public static final int DICTIONARY = 6;
-
-/** a possible type of <CODE>PdfObject</CODE> */
- public static final int STREAM = 7;
-
-/** a possible type of <CODE>PdfObject</CODE> */
- public static final int NULL = 8;
-
- /** a possible type of <CODE>PdfObject</CODE> */
- public static final int INDIRECT = 10;
-
-/** This is an empty string used for the <CODE>PdfNull</CODE>-object and for an empty <CODE>PdfString</CODE>-object. */
- public static final String NOTHING = "";
-
-/** This is the default encoding to be used for converting Strings into bytes and vice versa.
- * The default encoding is PdfDocEncoding.
- */
- public static final String TEXT_PDFDOCENCODING = "PDF";
-
-/** This is the encoding to be used to output text in Unicode. */
- public static final String TEXT_UNICODE = "UnicodeBig";
-
- // membervariables
-
-/** the content of this <CODE>PdfObject</CODE> */
- protected byte[] bytes;
-
-/** the type of this <CODE>PdfObject</CODE> */
- protected int type;
-
- /**
- * Holds value of property indRef.
- */
- protected PRIndirectReference indRef;
-
- // constructors
-
-/**
- * Constructs a <CODE>PdfObject</CODE> of a certain <VAR>type</VAR> without any <VAR>content</VAR>.
- *
- * @param type type of the new <CODE>PdfObject</CODE>
- */
-
- protected PdfObject(int type) {
- this.type = type;
- }
-
-/**
- * Constructs a <CODE>PdfObject</CODE> of a certain <VAR>type</VAR> with a certain <VAR>content</VAR>.
- *
- * @param type type of the new <CODE>PdfObject</CODE>
- * @param content content of the new <CODE>PdfObject</CODE> as a <CODE>String</CODE>.
- */
-
- protected PdfObject(int type, String content) {
- this.type = type;
- bytes = PdfEncodings.convertToBytes(content, null);
- }
-
-/**
- * Constructs a <CODE>PdfObject</CODE> of a certain <VAR>type</VAR> with a certain <VAR>content</VAR>.
- *
- * @param type type of the new <CODE>PdfObject</CODE>
- * @param bytes content of the new <CODE>PdfObject</CODE> as an array of <CODE>byte</CODE>.
- */
-
- protected PdfObject(int type, byte[] bytes) {
- this.bytes = bytes;
- this.type = type;
- }
-
- // methods dealing with the content of this object
-
-/**
- * Writes the PDF representation of this <CODE>PdfObject</CODE> as an array of <CODE>byte</CODE>s to the writer.
- * @param writer for backwards compatibility
- * @param os the outputstream to write the bytes to.
- * @throws IOException
- */
-
- public void toPdf(PdfWriter writer, OutputStream os) throws IOException {
- if (bytes != null)
- os.write(bytes);
- }
-
- /**
- * Gets the presentation of this object in a byte array
- * @return a byte array
- */
- public byte[] getBytes() {
- return bytes;
- }
-
- /**
- * Can this object be in an object stream?
- * @return true if this object can be in an object stream.
- */
- public boolean canBeInObjStm() {
- return (type >= 1 && type <= 6) || type == 8;
- }
-
-/**
- * Returns the length of the PDF representation of the <CODE>PdfObject</CODE>.
- * <P>
- * In some cases, namely for <CODE>PdfString</CODE> and <CODE>PdfStream</CODE>,
- * this method differs from the method <CODE>length</CODE> because <CODE>length</CODE>
- * returns the length of the actual content of the <CODE>PdfObject</CODE>.</P>
- * <P>
- * Remark: the actual content of an object is in most cases identical to its representation.
- * The following statement is always true: length() >= pdfLength().</P>
- *
- * @return a length
- */
-
-// public int pdfLength() {
-// return toPdf(null).length;
-// }
-
-/**
- * Returns the <CODE>String</CODE>-representation of this <CODE>PdfObject</CODE>.
- *
- * @return a <CODE>String</CODE>
- */
-
- public String toString() {
- if (bytes == null)
- return super.toString();
- else
- return PdfEncodings.convertToString(bytes, null);
- }
-
-/**
- * Returns the length of the actual content of the <CODE>PdfObject</CODE>.
- * <P>
- * In some cases, namely for <CODE>PdfString</CODE> and <CODE>PdfStream</CODE>,
- * this method differs from the method <CODE>pdfLength</CODE> because <CODE>pdfLength</CODE>
- * returns the length of the PDF representation of the object, not of the actual content
- * as does the method <CODE>length</CODE>.</P>
- * <P>
- * Remark: the actual content of an object is in some cases identical to its representation.
- * The following statement is always true: length() >= pdfLength().</P>
- *
- * @return a length
- */
-
- public int length() {
- return toString().length();
- }
-
-/**
- * Changes the content of this <CODE>PdfObject</CODE>.
- *
- * @param content the new content of this <CODE>PdfObject</CODE>
- */
-
- protected void setContent(String content) {
- bytes = PdfEncodings.convertToBytes(content, null);
- }
-
- // methods dealing with the type of this object
-
-/**
- * Returns the type of this <CODE>PdfObject</CODE>.
- *
- * @return a type
- */
-
- public int type() {
- return type;
- }
-
-/**
- * Checks if this <CODE>PdfObject</CODE> is of the type <CODE>PdfNull</CODE>.
- *
- * @return <CODE>true</CODE> or <CODE>false</CODE>
- */
-
- public boolean isNull() {
- return (this.type == NULL);
- }
-
-/**
- * Checks if this <CODE>PdfObject</CODE> is of the type <CODE>PdfBoolean</CODE>.
- *
- * @return <CODE>true</CODE> or <CODE>false</CODE>
- */
-
- public boolean isBoolean() {
- return (this.type == BOOLEAN);
- }
-
-/**
- * Checks if this <CODE>PdfObject</CODE> is of the type <CODE>PdfNumber</CODE>.
- *
- * @return <CODE>true</CODE> or <CODE>false</CODE>
- */
-
- public boolean isNumber() {
- return (this.type == NUMBER);
- }
-
-/**
- * Checks if this <CODE>PdfObject</CODE> is of the type <CODE>PdfString</CODE>.
- *
- * @return <CODE>true</CODE> or <CODE>false</CODE>
- */
-
- public boolean isString() {
- return (this.type == STRING);
- }
-
-/**
- * Checks if this <CODE>PdfObject</CODE> is of the type <CODE>PdfName</CODE>.
- *
- * @return <CODE>true</CODE> or <CODE>false</CODE>
- */
-
- public boolean isName() {
- return (this.type == NAME);
- }
-
-/**
- * Checks if this <CODE>PdfObject</CODE> is of the type <CODE>PdfArray</CODE>.
- *
- * @return <CODE>true</CODE> or <CODE>false</CODE>
- */
-
- public boolean isArray() {
- return (this.type == ARRAY);
- }
-
-/**
- * Checks if this <CODE>PdfObject</CODE> is of the type <CODE>PdfDictionary</CODE>.
- *
- * @return <CODE>true</CODE> or <CODE>false</CODE>
- */
-
- public boolean isDictionary() {
- return (this.type == DICTIONARY);
- }
-
-/**
- * Checks if this <CODE>PdfObject</CODE> is of the type <CODE>PdfStream</CODE>.
- *
- * @return <CODE>true</CODE> or <CODE>false</CODE>
- */
-
- public boolean isStream() {
- return (this.type == STREAM);
- }
-
- /**
- * Checks if this is an indirect object.
- * @return true if this is an indirect object
- */
- public boolean isIndirect() {
- return (this.type == INDIRECT);
- }
-
- /**
- * Getter for property indRef.
- * @return Value of property indRef.
- */
- public PRIndirectReference getIndRef() {
- return this.indRef;
- }
-
- /**
- * Setter for property indRef.
- * @param indRef New value of property indRef.
- */
- public void setIndRef(PRIndirectReference indRef) {
- this.indRef = indRef;
- }
-}
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