/// <summary>Check whether line starts with object declaration.</summary> /// <param name="lineTokenizer">tokenizer, built by single line.</param> /// <returns>object number and generation if check is successful, otherwise - null.</returns> public static int[] CheckObjectStart(PdfTokenizer lineTokenizer) { try { lineTokenizer.Seek(0); if (!lineTokenizer.NextToken() || lineTokenizer.GetTokenType() != PdfTokenizer.TokenType.Number) { return(null); } int num = lineTokenizer.GetIntValue(); if (!lineTokenizer.NextToken() || lineTokenizer.GetTokenType() != PdfTokenizer.TokenType.Number) { return(null); } int gen = lineTokenizer.GetIntValue(); if (!lineTokenizer.NextToken()) { return(null); } if (!JavaUtil.ArraysEquals(Obj, lineTokenizer.GetByteContent())) { return(null); } return(new int[] { num, gen }); } catch (Exception) { } // empty on purpose return(null); }
public virtual void SeekTest() { String data = "/Name1 70"; PdfTokenizer.TokenType[] expectedTypes = new PdfTokenizer.TokenType[] { PdfTokenizer.TokenType.Name, PdfTokenizer.TokenType .Number, PdfTokenizer.TokenType.EndOfFile }; RandomAccessSourceFactory factory = new RandomAccessSourceFactory(); PdfTokenizer tok = new PdfTokenizer(new RandomAccessFileOrArray(factory.CreateSource(data.GetBytes(iText.IO.Util.EncodingUtil.ISO_8859_1 )))); tok.Seek(0); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(expectedTypes[0], tok.GetTokenType()); NUnit.Framework.Assert.AreEqual("Name1", tok.GetStringValue()); tok.Seek(7); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(expectedTypes[1], tok.GetTokenType()); NUnit.Framework.Assert.AreEqual("70", tok.GetStringValue()); tok.Seek(8); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(expectedTypes[1], tok.GetTokenType()); NUnit.Framework.Assert.AreEqual("0", tok.GetStringValue()); tok.Seek(9); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(expectedTypes[2], tok.GetTokenType()); }
public virtual void GetIntValueTest() { String data = "15"; RandomAccessSourceFactory factory = new RandomAccessSourceFactory(); PdfTokenizer tok = new PdfTokenizer(new RandomAccessFileOrArray(factory.CreateSource(data.GetBytes(iText.IO.Util.EncodingUtil.ISO_8859_1 )))); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.Number, tok.GetTokenType()); NUnit.Framework.Assert.AreEqual(15, tok.GetIntValue()); }
private void CheckTokenTypes(String data, params PdfTokenizer.TokenType[] expectedTypes) { RandomAccessSourceFactory factory = new RandomAccessSourceFactory(); PdfTokenizer tok = new PdfTokenizer(new RandomAccessFileOrArray(factory.CreateSource(data.GetBytes(iText.IO.Util.EncodingUtil.ISO_8859_1 )))); for (int i = 0; i < expectedTypes.Length; i++) { tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(expectedTypes[i], tok.GetTokenType(), "Position " + i); } }
public virtual void PrimitivesTest() { String data = "<</Size 70.%comment\n" + "/Value#20 .1" + "/Root 46 0 R" + "/Info 44 0 R" + "/ID[<736f6d652068657820737472696e672>(some simple string )<8C2547D58D4BD2C6F3D32B830BE3259D2>-70.1--0.2]" + "/Name1 --15" + "/Prev ---116.23 >>"; RandomAccessSourceFactory factory = new RandomAccessSourceFactory(); PdfTokenizer tok = new PdfTokenizer(new RandomAccessFileOrArray(factory.CreateSource(data.GetBytes(iText.IO.Util.EncodingUtil.ISO_8859_1 )))); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.StartDic, tok.GetTokenType()); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.Name, tok.GetTokenType()); NUnit.Framework.Assert.AreEqual("Size", iText.IO.Util.JavaUtil.GetStringForBytes(tok.GetByteContent())); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.Number, tok.GetTokenType()); NUnit.Framework.Assert.AreEqual("70.", iText.IO.Util.JavaUtil.GetStringForBytes(tok.GetByteContent())); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.Name, tok.GetTokenType()); NUnit.Framework.Assert.AreEqual("Value#20", iText.IO.Util.JavaUtil.GetStringForBytes(tok.GetByteContent()) ); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.Number, tok.GetTokenType()); NUnit.Framework.Assert.AreEqual(".1", iText.IO.Util.JavaUtil.GetStringForBytes(tok.GetByteContent())); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.Name, tok.GetTokenType()); NUnit.Framework.Assert.AreEqual("Root", iText.IO.Util.JavaUtil.GetStringForBytes(tok.GetByteContent())); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.Ref, tok.GetTokenType()); NUnit.Framework.Assert.AreEqual("46 0 R", "" + tok.GetObjNr() + " " + tok.GetGenNr() + " " + iText.IO.Util.JavaUtil.GetStringForBytes (tok.GetByteContent())); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.Name, tok.GetTokenType()); NUnit.Framework.Assert.AreEqual("Info", iText.IO.Util.JavaUtil.GetStringForBytes(tok.GetByteContent())); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.Ref, tok.GetTokenType()); NUnit.Framework.Assert.AreEqual("44 0 R", "" + tok.GetObjNr() + " " + tok.GetGenNr() + " " + iText.IO.Util.JavaUtil.GetStringForBytes (tok.GetByteContent())); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.Name, tok.GetTokenType()); NUnit.Framework.Assert.AreEqual("ID", iText.IO.Util.JavaUtil.GetStringForBytes(tok.GetByteContent())); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.StartArray, tok.GetTokenType()); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.String, tok.GetTokenType()); NUnit.Framework.Assert.IsTrue(tok.IsHexString()); NUnit.Framework.Assert.AreEqual("736f6d652068657820737472696e672", iText.IO.Util.JavaUtil.GetStringForBytes (tok.GetByteContent())); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.String, tok.GetTokenType()); NUnit.Framework.Assert.IsFalse(tok.IsHexString()); NUnit.Framework.Assert.AreEqual("some simple string ", iText.IO.Util.JavaUtil.GetStringForBytes(tok.GetByteContent ())); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.String, tok.GetTokenType()); NUnit.Framework.Assert.IsTrue(tok.IsHexString()); NUnit.Framework.Assert.AreEqual("8C2547D58D4BD2C6F3D32B830BE3259D2", iText.IO.Util.JavaUtil.GetStringForBytes (tok.GetByteContent())); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.Number, tok.GetTokenType()); NUnit.Framework.Assert.AreEqual("-70.1", iText.IO.Util.JavaUtil.GetStringForBytes(tok.GetByteContent())); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.Number, tok.GetTokenType()); NUnit.Framework.Assert.AreEqual("-0.2", iText.IO.Util.JavaUtil.GetStringForBytes(tok.GetByteContent())); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.EndArray, tok.GetTokenType()); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.Name, tok.GetTokenType()); NUnit.Framework.Assert.AreEqual("Name1", iText.IO.Util.JavaUtil.GetStringForBytes(tok.GetByteContent())); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.Number, tok.GetTokenType()); NUnit.Framework.Assert.AreEqual("0", iText.IO.Util.JavaUtil.GetStringForBytes(tok.GetByteContent())); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.Name, tok.GetTokenType()); NUnit.Framework.Assert.AreEqual("Prev", iText.IO.Util.JavaUtil.GetStringForBytes(tok.GetByteContent())); tok.NextValidToken(); NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.Number, tok.GetTokenType()); NUnit.Framework.Assert.AreEqual("-116.23", iText.IO.Util.JavaUtil.GetStringForBytes(tok.GetByteContent())); }