iText 5.5.8

Changelog: http://itextpdf.com/changelog/558
Release Notes: http://itextpdf.com/release/iText558
Download: https://github.com/itext/itextpdf/releases/tag/5.5.8

itext/pom.xml

@@ -10,7 +10,7 @@
     <artifactId>itextpdf</artifactId>
     <packaging>jar</packaging>
     <name>iText, a Free Java-PDF library</name>
-    <version>5.5.7</version>
+    <version>5.5.8</version>
     <description>iText, a free Java-PDF library</description>
     <!-- General Info -->
     <url>http://itextpdf.com</url>

itext/src/main/java/com/itextpdf/testutils/ITextTest.java

@@ -47,8 +47,8 @@
 import com.itextpdf.text.log.Logger;
 import com.itextpdf.text.log.LoggerFactory;
 
-import javax.management.OperationsException;
 import java.io.File;
+import java.io.IOException;
 
 public abstract class ITextTest {
 
@@ -58,7 +58,7 @@ public void runTest() throws Exception {
         LOGGER.info("Starting test.");
         String outPdf = getOutPdf();
         if (outPdf == null || outPdf.length() == 0)
-            throw new OperationsException("outPdf cannot be empty!");
+            throw new IOException("outPdf cannot be empty!");
         makePdf(outPdf);
         assertPdf(outPdf);
         comparePdf(outPdf, getCmpPdf());

itext/src/main/java/com/itextpdf/text/Version.java

@@ -55,7 +55,10 @@
 public final class Version {
 
 	// membervariables
-
+
+        /** String that will indicate if the AGPL version is used. */
+        public static String AGPL = " (AGPL-version)";
+
 	/** The iText version instance. */
 	private static Version version = null;
 	/**
@@ -68,7 +71,7 @@ public final class Version {
 	 * This String contains the version number of this iText release.
 	 * For debugging purposes, we request you NOT to change this constant.
 	 */
-	private String release = "5.5.7";
+	private String release = "5.5.8";
 	/**
 	 * This String contains the iText version as shown in the producer line.
 	 * iText is a product developed by iText Group NV.
@@ -128,7 +131,7 @@ public static Version getInstance() {
                         throw new Exception();
                     }
                 } catch (Exception e) {
-                    version.iTextVersion += " (AGPL-version)";
+                    version.iTextVersion += AGPL;
                 }
             }
 		}
@@ -173,4 +176,12 @@ public String getVersion() {
     public String getKey() {
     	return key;
     }
+
+    /**
+     * Checks if the AGPL version is used.
+     * @return returns true if the AGPL version is used.
+     */
+    public static boolean isAGPLVersion() {
+        return getInstance().getVersion().indexOf(AGPL) > 0;
+    }
 }

itext/src/main/java/com/itextpdf/text/io/TempFileCache.java

@@ -1,3 +1,45 @@
+/*
+ * $Id$
+ *
+ * This file is part of the iText (R) project.
+ * Copyright (c) 1998-2015 iText Group NV
+ * Authors: Yulian Gaponenko, Bruno Lowagie, 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
+ * ITEXT GROUP. ITEXT GROUP 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 License for more
+ * details. You should have received a copy of the GNU Affero General 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 License.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General 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.io;
 
 import com.itextpdf.text.pdf.PdfObject;

itext/src/main/java/com/itextpdf/text/log/CounterFactory.java

@@ -60,7 +60,7 @@ public class CounterFactory {
 	}
 
 	/** The current counter implementation. */
-	private Counter counter = new NoOpCounter();
+	private Counter counter = new DefaultCounter();
 
 	/** The empty constructor. */
 	private CounterFactory() {}

itext/src/main/java/com/itextpdf/text/log/DefaultCounter.java

@@ -0,0 +1,109 @@
+/*
+ * $Id$
+ *
+ * This file is part of the iText (R) project.
+ * Copyright (c) 1998-2015 iText Group NV
+ * 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
+ * ITEXT GROUP. ITEXT GROUP 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.log;
+
+import com.itextpdf.text.Version;
+import com.itextpdf.text.pdf.codec.Base64;
+
+/**
+ * Implementation of the Counter interface that doesn't do anything.
+ */
+public class DefaultCounter implements Counter {
+
+    private int count = 0;
+    private int level = 0;
+    private final int[] repeat = {10000, 5000, 5000, 5000, 5000, 1000};
+
+    /**
+     * @param klass
+     * @return this Counter implementation
+     * @see com.itextpdf.text.log.Counter#getCounter(java.lang.Class)
+     */
+    public Counter getCounter(Class<?> klass) {
+        return this;
+    }
+
+    /**
+     * @see com.itextpdf.text.log.Counter#read(long)
+     */
+    public void read(long l) {
+        plusOne();
+    }
+
+    /**
+     * @see com.itextpdf.text.log.Counter#written(long)
+     */
+    public void written(long l) {
+        plusOne();
+    }
+
+    private void plusOne() {
+        if (count++ > repeat[level]) {
+            if (Version.isAGPLVersion()) {
+                if (level < repeat.length - 1) {
+                    level++;
+                }
+                System.out.println(new String(message));
+            }
+            count = 0;
+        }
+    }
+
+    private static byte[] message = Base64.decode(
+        "DQoNCllvdSBhcmUgdXNpbmcgaVRleHQgdW5kZXIgdGhlIEFHUEwuDQoNCklmIHR"
+      + "oaXMgaXMgeW91ciBpbnRlbnRpb24sIHlvdSBoYXZlIHB1Ymxpc2hlZCB5b3VyIG"
+      + "93biBzb3VyY2UgY29kZSBhcyBBR1BMIHNvZnR3YXJlIHRvby4NClBsZWFzZSBsZ"
+      + "XQgdXMga25vdyB3aGVyZSB0byBmaW5kIHlvdXIgc291cmNlIGNvZGUgYnkgc2Vu"
+      + "ZGluZyBhIG1haWwgdG8gYWdwbEBpdGV4dHBkZi5jb20NCldlJ2QgYmUgaG9ub3J"
+      + "lZCB0byBhZGQgaXQgdG8gb3VyIGxpc3Qgb2YgQUdQTCBwcm9qZWN0cyBidWlsdC"
+      + "BvbiB0b3Agb2YgaVRleHQgb3IgaVRleHRTaGFycA0KYW5kIHdlJ2xsIGV4cGxha"
+      + "W4gaG93IHRvIHJlbW92ZSB0aGlzIG1lc3NhZ2UgZnJvbSB5b3VyIGVycm9yIGxv"
+      + "Z3MuDQoNCklmIHRoaXMgd2Fzbid0IHlvdXIgaW50ZW50aW9uLCB5b3UgYXJlIHB"
+      + "yb2JhYmx5IHVzaW5nIGlUZXh0IGluIGEgbm9uLWZyZWUgZW52aXJvbm1lbnQuDQ"
+      + "pJbiB0aGlzIGNhc2UsIHBsZWFzZSBjb250YWN0IHVzIGJ5IGZpbGxpbmcgb3V0I"
+      + "HRoaXMgZm9ybTogaHR0cDovL2l0ZXh0cGRmLmNvbS9zYWxlcw0KSWYgeW91IGFy"
+      + "ZSBhIGN1c3RvbWVyLCB3ZSdsbCBleHBsYWluIGhvdyB0byBpbnN0YWxsIHlvdXI"
+      + "gbGljZW5zZSBrZXkgdG8gYXZvaWQgdGhpcyBtZXNzYWdlLg0KSWYgeW91J3JlIG"
+      + "5vdCBhIGN1c3RvbWVyLCB3ZSdsbCBleHBsYWluIHRoZSBiZW5lZml0cyBvZiBiZ"
+      + "WNvbWluZyBhIGN1c3RvbWVyLg0KDQo=");
+}

itext/src/main/java/com/itextpdf/text/log/NoOpCounter.java

@@ -47,23 +47,25 @@
  */
 public class NoOpCounter implements Counter {
 
-	/**
-	 * @see com.itextpdf.text.log.Counter#getCounter(java.lang.Class)
-	 */
-	public Counter getCounter(Class<?> klass) {
-		return this;
-	}
+    /**
+     * @param klass The Class asking for the Counter
+     * @return the Counter instance
+     * @see com.itextpdf.text.log.Counter#getCounter(java.lang.Class)
+     */
+    public Counter getCounter(Class<?> klass) {
+        return this;
+    }
 
-	/**
-	 * @see com.itextpdf.text.log.Counter#read(long)
-	 */
-	public void read(long l) {
-	}
+    /**
+     * @see com.itextpdf.text.log.Counter#read(long)
+     */
+    public void read(long l) {
+    }
 
-	/**
-	 * @see com.itextpdf.text.log.Counter#written(long)
-	 */
-	public void written(long l) {
-	}
+    /**
+     * @see com.itextpdf.text.log.Counter#written(long)
+     */
+    public void written(long l) {
+    }
 
 }

itext/src/main/java/com/itextpdf/text/pdf/AcroFields.java

@@ -191,7 +191,7 @@ void fill() {
                     if (value == null &&  t != null) {
                         value = annot;
                         if (annot.get(PdfName.V) == null && lastV  != null)
-                            value.put(PdfName.V, lastV);
+                            value.put(PdfName.V, lastV); // TODO: seems to be bug (we are going up the hierarchy and setting parent's V entry to child's V value)
                     }
                     annot = annot.getAsDict(PdfName.PARENT);
                 }

itext/src/main/java/com/itextpdf/text/pdf/BarcodeDatamatrix.java

@@ -44,14 +44,15 @@
  */
 package com.itextpdf.text.pdf;
 
-import java.io.UnsupportedEncodingException;
-import java.util.Arrays;
-import java.util.Hashtable;
-
 import com.itextpdf.text.BadElementException;
+import com.itextpdf.text.BaseColor;
 import com.itextpdf.text.Image;
 import com.itextpdf.text.pdf.codec.CCITTG4Encoder;
 
+import java.io.UnsupportedEncodingException;
+import java.util.Arrays;
+import java.util.Hashtable;
+
 /**
  * A DataMatrix 2D barcode generator.
  */
@@ -1270,6 +1271,25 @@ static void generateECC(byte[] wd, int nd, int datablock, int nc) {
 
     }
 
+    public void placeBarcode(PdfContentByte cb, BaseColor foreground, float moduleHeight, float moduleWidth) {
+        int w = width + 2 * ws;
+        int h = height + 2 * ws;
+        int stride = (w + 7) / 8;
+        int ptr = 0;
+        cb.setColorFill(foreground);
+        for (int k = 0; k < h; ++k) {
+            int p = k * stride;
+            for (int j = 0; j < w; ++j) {
+                int b = image[p + j / 8] & 0xff;
+                b <<= j % 8;
+                if ((b & 0x80) != 0) {
+                    cb.rectangle(j * moduleWidth, (h - k - 1) * moduleHeight, moduleWidth, moduleHeight);
+                }
+            }
+        }
+        cb.fill();
+    }
+
     // AWT related methods (remove this if you port to Android / GAE)
 
     /**

itext/src/main/java/com/itextpdf/text/pdf/CFFFontSubset.java

@@ -688,12 +688,16 @@ else if (key=="callgsubr")
         		}
         	}
         	// A call to "stem"
-        	else if (key == "hstem" || key == "vstem" || key == "hstemhm" || key == "vstemhm")
-        		// Increment the NumOfHints by the number couples of of arguments
-        		NumOfHints += NumOfArgs/2;
+        	else if (key == "hstem" || key == "vstem" || key == "hstemhm" || key == "vstemhm") {
+				// Increment the NumOfHints by the number couples of of arguments
+				NumOfHints += NumOfArgs / 2;
+			}
         	// A call to "mask"
         	else if (key == "hintmask" || key == "cntrmask")
         	{
+				// if stack is not empty the reason is vstem implicit definition
+				// See Adobe Technical Note #5177, page 25, hintmask usage example.
+				NumOfHints += NumOfArgs/2;
         		// Compute the size of the mask
         		int SizeOfMask = NumOfHints/8;
         		if (NumOfHints%8 != 0 || SizeOfMask == 0)

itext/src/main/java/com/itextpdf/text/pdf/PRTokeniser.java

@@ -55,6 +55,8 @@
  */
 public class PRTokeniser {
 
+    private final StringBuilder outBuf = new StringBuilder();
+
     /**
      * Enum representing the possible token types
      * @since 5.0.1
@@ -339,7 +341,7 @@ public boolean nextToken() throws IOException {
         // Note:  We have to initialize stringValue here, after we've looked for the end of the stream,
         // to ensure that we don't lose the value of a token that might end exactly at the end
         // of the stream
-        final StringBuilder outBuf = new StringBuilder();
+        outBuf.setLength(0);
         stringValue = EMPTY;
 
         switch (ch) {

itext/src/main/java/com/itextpdf/text/pdf/PdfArray.java

@@ -82,6 +82,11 @@ public PdfArray() {
         arrayList = new ArrayList<PdfObject>();
     }
 
+    public PdfArray(int capacity) {
+        super(ARRAY);
+        arrayList = new ArrayList<PdfObject>(capacity);
+    }
+
     /**
      * Constructs an <CODE>PdfArray</CODE>-object, containing 1
      * <CODE>PdfObject</CODE>.