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-rw-r--r--src/main/java/org/pdfbox/persistence/util/COSHEXTable.java566
-rw-r--r--src/main/java/org/pdfbox/persistence/util/COSObjectKey.java131
-rw-r--r--src/main/java/org/pdfbox/persistence/util/package.html9
3 files changed, 706 insertions, 0 deletions
diff --git a/src/main/java/org/pdfbox/persistence/util/COSHEXTable.java b/src/main/java/org/pdfbox/persistence/util/COSHEXTable.java
new file mode 100644
index 0000000..b483213
--- /dev/null
+++ b/src/main/java/org/pdfbox/persistence/util/COSHEXTable.java
@@ -0,0 +1,566 @@
+/**
+ * Copyright (c) 2003, www.pdfbox.org
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of pdfbox; nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://www.pdfbox.org
+ *
+ */
+package org.pdfbox.persistence.util;
+
+/**
+ * helper type for faster mapping of bytes to their hex equivalent.
+ *
+ * @author Michael Traut
+ * @version $Revision: 1.4 $
+ */
+public final class COSHEXTable
+{
+ /**
+ * ASCII byte values for the hex strings.
+ */
+ public static final byte[][] TABLE =
+ {
+ "00".getBytes(),
+ "01".getBytes(),
+ "02".getBytes(),
+ "03".getBytes(),
+ "04".getBytes(),
+ "05".getBytes(),
+ "06".getBytes(),
+ "07".getBytes(),
+ "08".getBytes(),
+ "09".getBytes(),
+ "0A".getBytes(),
+ "0B".getBytes(),
+ "0C".getBytes(),
+ "0D".getBytes(),
+ "0E".getBytes(),
+ "0F".getBytes(),
+ "10".getBytes(),
+ "11".getBytes(),
+ "12".getBytes(),
+ "13".getBytes(),
+ "14".getBytes(),
+ "15".getBytes(),
+ "16".getBytes(),
+ "17".getBytes(),
+ "18".getBytes(),
+ "19".getBytes(),
+ "1A".getBytes(),
+ "1B".getBytes(),
+ "1C".getBytes(),
+ "1D".getBytes(),
+ "1E".getBytes(),
+ "1F".getBytes(),
+ "20".getBytes(),
+ "21".getBytes(),
+ "22".getBytes(),
+ "23".getBytes(),
+ "24".getBytes(),
+ "25".getBytes(),
+ "26".getBytes(),
+ "27".getBytes(),
+ "28".getBytes(),
+ "29".getBytes(),
+ "2A".getBytes(),
+ "2B".getBytes(),
+ "2C".getBytes(),
+ "2D".getBytes(),
+ "2E".getBytes(),
+ "2F".getBytes(),
+ "30".getBytes(),
+ "31".getBytes(),
+ "32".getBytes(),
+ "33".getBytes(),
+ "34".getBytes(),
+ "35".getBytes(),
+ "36".getBytes(),
+ "37".getBytes(),
+ "38".getBytes(),
+ "39".getBytes(),
+ "3A".getBytes(),
+ "3B".getBytes(),
+ "3C".getBytes(),
+ "3D".getBytes(),
+ "3E".getBytes(),
+ "3F".getBytes(),
+ "40".getBytes(),
+ "41".getBytes(),
+ "42".getBytes(),
+ "43".getBytes(),
+ "44".getBytes(),
+ "45".getBytes(),
+ "46".getBytes(),
+ "47".getBytes(),
+ "48".getBytes(),
+ "49".getBytes(),
+ "4A".getBytes(),
+ "4B".getBytes(),
+ "4C".getBytes(),
+ "4D".getBytes(),
+ "4E".getBytes(),
+ "4F".getBytes(),
+ "50".getBytes(),
+ "51".getBytes(),
+ "52".getBytes(),
+ "53".getBytes(),
+ "54".getBytes(),
+ "55".getBytes(),
+ "56".getBytes(),
+ "57".getBytes(),
+ "58".getBytes(),
+ "59".getBytes(),
+ "5A".getBytes(),
+ "5B".getBytes(),
+ "5C".getBytes(),
+ "5D".getBytes(),
+ "5E".getBytes(),
+ "5F".getBytes(),
+ "60".getBytes(),
+ "61".getBytes(),
+ "62".getBytes(),
+ "63".getBytes(),
+ "64".getBytes(),
+ "65".getBytes(),
+ "66".getBytes(),
+ "67".getBytes(),
+ "68".getBytes(),
+ "69".getBytes(),
+ "6A".getBytes(),
+ "6B".getBytes(),
+ "6C".getBytes(),
+ "6D".getBytes(),
+ "6E".getBytes(),
+ "6F".getBytes(),
+ "70".getBytes(),
+ "71".getBytes(),
+ "72".getBytes(),
+ "73".getBytes(),
+ "74".getBytes(),
+ "75".getBytes(),
+ "76".getBytes(),
+ "77".getBytes(),
+ "78".getBytes(),
+ "79".getBytes(),
+ "7A".getBytes(),
+ "7B".getBytes(),
+ "7C".getBytes(),
+ "7D".getBytes(),
+ "7E".getBytes(),
+ "7F".getBytes(),
+ "80".getBytes(),
+ "81".getBytes(),
+ "82".getBytes(),
+ "83".getBytes(),
+ "84".getBytes(),
+ "85".getBytes(),
+ "86".getBytes(),
+ "87".getBytes(),
+ "88".getBytes(),
+ "89".getBytes(),
+ "8A".getBytes(),
+ "8B".getBytes(),
+ "8C".getBytes(),
+ "8D".getBytes(),
+ "8E".getBytes(),
+ "8F".getBytes(),
+ "90".getBytes(),
+ "91".getBytes(),
+ "92".getBytes(),
+ "93".getBytes(),
+ "94".getBytes(),
+ "95".getBytes(),
+ "96".getBytes(),
+ "97".getBytes(),
+ "98".getBytes(),
+ "99".getBytes(),
+ "9A".getBytes(),
+ "9B".getBytes(),
+ "9C".getBytes(),
+ "9D".getBytes(),
+ "9E".getBytes(),
+ "9F".getBytes(),
+ "A0".getBytes(),
+ "A1".getBytes(),
+ "A2".getBytes(),
+ "A3".getBytes(),
+ "A4".getBytes(),
+ "A5".getBytes(),
+ "A6".getBytes(),
+ "A7".getBytes(),
+ "A8".getBytes(),
+ "A9".getBytes(),
+ "AA".getBytes(),
+ "AB".getBytes(),
+ "AC".getBytes(),
+ "AD".getBytes(),
+ "AE".getBytes(),
+ "AF".getBytes(),
+ "B0".getBytes(),
+ "B1".getBytes(),
+ "B2".getBytes(),
+ "B3".getBytes(),
+ "B4".getBytes(),
+ "B5".getBytes(),
+ "B6".getBytes(),
+ "B7".getBytes(),
+ "B8".getBytes(),
+ "B9".getBytes(),
+ "BA".getBytes(),
+ "BB".getBytes(),
+ "BC".getBytes(),
+ "BD".getBytes(),
+ "BE".getBytes(),
+ "BF".getBytes(),
+ "C0".getBytes(),
+ "C1".getBytes(),
+ "C2".getBytes(),
+ "C3".getBytes(),
+ "C4".getBytes(),
+ "C5".getBytes(),
+ "C6".getBytes(),
+ "C7".getBytes(),
+ "C8".getBytes(),
+ "C9".getBytes(),
+ "CA".getBytes(),
+ "CB".getBytes(),
+ "CC".getBytes(),
+ "CD".getBytes(),
+ "CE".getBytes(),
+ "CF".getBytes(),
+ "D0".getBytes(),
+ "D1".getBytes(),
+ "D2".getBytes(),
+ "D3".getBytes(),
+ "D4".getBytes(),
+ "D5".getBytes(),
+ "D6".getBytes(),
+ "D7".getBytes(),
+ "D8".getBytes(),
+ "D9".getBytes(),
+ "DA".getBytes(),
+ "DB".getBytes(),
+ "DC".getBytes(),
+ "DD".getBytes(),
+ "DE".getBytes(),
+ "DF".getBytes(),
+ "E0".getBytes(),
+ "E1".getBytes(),
+ "E2".getBytes(),
+ "E3".getBytes(),
+ "E4".getBytes(),
+ "E5".getBytes(),
+ "E6".getBytes(),
+ "E7".getBytes(),
+ "E8".getBytes(),
+ "E9".getBytes(),
+ "EA".getBytes(),
+ "EB".getBytes(),
+ "EC".getBytes(),
+ "ED".getBytes(),
+ "EE".getBytes(),
+ "EF".getBytes(),
+ "F0".getBytes(),
+ "F1".getBytes(),
+ "F2".getBytes(),
+ "F3".getBytes(),
+ "F4".getBytes(),
+ "F5".getBytes(),
+ "F6".getBytes(),
+ "F7".getBytes(),
+ "F8".getBytes(),
+ "F9".getBytes(),
+ "FA".getBytes(),
+ "FB".getBytes(),
+ "FC".getBytes(),
+ "FD".getBytes(),
+ "FE".getBytes(),
+ "FF".getBytes()
+ };
+
+ /**
+ * ASCII byte values for the hex strings.
+ */
+ public static final String[] HEX_TABLE =
+ {
+ "00",
+ "01",
+ "02",
+ "03",
+ "04",
+ "05",
+ "06",
+ "07",
+ "08",
+ "09",
+ "0A",
+ "0B",
+ "0C",
+ "0D",
+ "0E",
+ "0F",
+ "10",
+ "11",
+ "12",
+ "13",
+ "14",
+ "15",
+ "16",
+ "17",
+ "18",
+ "19",
+ "1A",
+ "1B",
+ "1C",
+ "1D",
+ "1E",
+ "1F",
+ "20",
+ "21",
+ "22",
+ "23",
+ "24",
+ "25",
+ "26",
+ "27",
+ "28",
+ "29",
+ "2A",
+ "2B",
+ "2C",
+ "2D",
+ "2E",
+ "2F",
+ "30",
+ "31",
+ "32",
+ "33",
+ "34",
+ "35",
+ "36",
+ "37",
+ "38",
+ "39",
+ "3A",
+ "3B",
+ "3C",
+ "3D",
+ "3E",
+ "3F",
+ "40",
+ "41",
+ "42",
+ "43",
+ "44",
+ "45",
+ "46",
+ "47",
+ "48",
+ "49",
+ "4A",
+ "4B",
+ "4C",
+ "4D",
+ "4E",
+ "4F",
+ "50",
+ "51",
+ "52",
+ "53",
+ "54",
+ "55",
+ "56",
+ "57",
+ "58",
+ "59",
+ "5A",
+ "5B",
+ "5C",
+ "5D",
+ "5E",
+ "5F",
+ "60",
+ "61",
+ "62",
+ "63",
+ "64",
+ "65",
+ "66",
+ "67",
+ "68",
+ "69",
+ "6A",
+ "6B",
+ "6C",
+ "6D",
+ "6E",
+ "6F",
+ "70",
+ "71",
+ "72",
+ "73",
+ "74",
+ "75",
+ "76",
+ "77",
+ "78",
+ "79",
+ "7A",
+ "7B",
+ "7C",
+ "7D",
+ "7E",
+ "7F",
+ "80",
+ "81",
+ "82",
+ "83",
+ "84",
+ "85",
+ "86",
+ "87",
+ "88",
+ "89",
+ "8A",
+ "8B",
+ "8C",
+ "8D",
+ "8E",
+ "8F",
+ "90",
+ "91",
+ "92",
+ "93",
+ "94",
+ "95",
+ "96",
+ "97",
+ "98",
+ "99",
+ "9A",
+ "9B",
+ "9C",
+ "9D",
+ "9E",
+ "9F",
+ "A0",
+ "A1",
+ "A2",
+ "A3",
+ "A4",
+ "A5",
+ "A6",
+ "A7",
+ "A8",
+ "A9",
+ "AA",
+ "AB",
+ "AC",
+ "AD",
+ "AE",
+ "AF",
+ "B0",
+ "B1",
+ "B2",
+ "B3",
+ "B4",
+ "B5",
+ "B6",
+ "B7",
+ "B8",
+ "B9",
+ "BA",
+ "BB",
+ "BC",
+ "BD",
+ "BE",
+ "BF",
+ "C0",
+ "C1",
+ "C2",
+ "C3",
+ "C4",
+ "C5",
+ "C6",
+ "C7",
+ "C8",
+ "C9",
+ "CA",
+ "CB",
+ "CC",
+ "CD",
+ "CE",
+ "CF",
+ "D0",
+ "D1",
+ "D2",
+ "D3",
+ "D4",
+ "D5",
+ "D6",
+ "D7",
+ "D8",
+ "D9",
+ "DA",
+ "DB",
+ "DC",
+ "DD",
+ "DE",
+ "DF",
+ "E0",
+ "E1",
+ "E2",
+ "E3",
+ "E4",
+ "E5",
+ "E6",
+ "E7",
+ "E8",
+ "E9",
+ "EA",
+ "EB",
+ "EC",
+ "ED",
+ "EE",
+ "EF",
+ "F0",
+ "F1",
+ "F2",
+ "F3",
+ "F4",
+ "F5",
+ "F6",
+ "F7",
+ "F8",
+ "F9",
+ "FA",
+ "FB",
+ "FC",
+ "FD",
+ "FE",
+ "FF"
+ };
+} \ No newline at end of file
diff --git a/src/main/java/org/pdfbox/persistence/util/COSObjectKey.java b/src/main/java/org/pdfbox/persistence/util/COSObjectKey.java
new file mode 100644
index 0000000..4a4d778
--- /dev/null
+++ b/src/main/java/org/pdfbox/persistence/util/COSObjectKey.java
@@ -0,0 +1,131 @@
+/**
+ * Copyright (c) 2003, www.pdfbox.org
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of pdfbox; nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://www.pdfbox.org
+ *
+ */
+package org.pdfbox.persistence.util;
+
+import org.pdfbox.cos.COSObject;
+
+/**
+ * object representing the physical reference to an indirect pdf object.
+ *
+ * @author Michael Traut
+ * @version $Revision: 1.4 $
+ */
+
+public class COSObjectKey
+{
+ private long number;
+ private long generation;
+
+ /**
+ * PDFObjectKey constructor comment.
+ *
+ * @param object The object that this key will represent.
+ */
+ public COSObjectKey(COSObject object)
+ {
+ this( object.getObjectNumber().longValue(), object.getGenerationNumber().longValue() );
+ }
+
+ /**
+ * PDFObjectKey constructor comment.
+ *
+ * @param num The object number.
+ * @param gen The object generation number.
+ */
+ public COSObjectKey(long num, long gen)
+ {
+ setNumber(num);
+ setGeneration(gen);
+ }
+
+ /**
+ * @see Object#equals( Object )
+ */
+ public boolean equals(Object obj)
+ {
+ return (obj instanceof COSObjectKey) &&
+ ((COSObjectKey)obj).getNumber() == getNumber() &&
+ ((COSObjectKey)obj).getGeneration() == getGeneration();
+ }
+
+ /**
+ * This will get the generation number.
+ *
+ * @return The objects generation number.
+ */
+ public long getGeneration()
+ {
+ return generation;
+ }
+ /**
+ * This will get the objects id.
+ *
+ * @return The object's id.
+ */
+ public long getNumber()
+ {
+ return number;
+ }
+
+ /**
+ * @see Object#hashCode()
+ */
+ public int hashCode()
+ {
+ return (int)(number + generation);
+ }
+ /**
+ * This will set the objects generation number.
+ *
+ * @param newGeneration The objects generation number.
+ */
+ public void setGeneration(long newGeneration)
+ {
+ generation = newGeneration;
+ }
+ /**
+ * This will set the objects id.
+ *
+ * @param newNumber The objects number.
+ */
+ public void setNumber(long newNumber)
+ {
+ number = newNumber;
+ }
+
+ /**
+ * @see Object#toString()
+ */
+ public String toString()
+ {
+ return "" + getNumber() + " " + getGeneration() + " R";
+ }
+} \ No newline at end of file
diff --git a/src/main/java/org/pdfbox/persistence/util/package.html b/src/main/java/org/pdfbox/persistence/util/package.html
new file mode 100644
index 0000000..fb8a0f8
--- /dev/null
+++ b/src/main/java/org/pdfbox/persistence/util/package.html
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+
+</head>
+<body>
+These are utilities used by the persistence layer.
+</body>
+</html>
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-13 13:21:12 +0000