diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/pdf/FdfReader.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/pdf/FdfReader.java | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/src/main/java/com/lowagie/text/pdf/FdfReader.java b/src/main/java/com/lowagie/text/pdf/FdfReader.java deleted file mode 100644 index 7a846fe..0000000 --- a/src/main/java/com/lowagie/text/pdf/FdfReader.java +++ /dev/null @@ -1,214 +0,0 @@ -/*
- * Copyright 2003 by Paulo Soares.
- *
- * 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.IOException;
-import java.io.InputStream;
-import java.util.HashMap;
-import java.util.ArrayList;
-import java.net.URL;
-/** Reads an FDF form and makes the fields available
- * @author Paulo Soares (psoares@consiste.pt)
- */
-public class FdfReader extends PdfReader {
-
- HashMap fields;
- String fileSpec;
- PdfName encoding;
-
- /** Reads an FDF form.
- * @param filename the file name of the form
- * @throws IOException on error
- */
- public FdfReader(String filename) throws IOException {
- super(filename);
- }
-
- /** Reads an FDF form.
- * @param pdfIn the byte array with the form
- * @throws IOException on error
- */
- public FdfReader(byte pdfIn[]) throws IOException {
- super(pdfIn);
- }
-
- /** Reads an FDF form.
- * @param url the URL of the document
- * @throws IOException on error
- */
- public FdfReader(URL url) throws IOException {
- super(url);
- }
-
- /** Reads an FDF form.
- * @param is the <CODE>InputStream</CODE> containing the document. The stream is read to the
- * end but is not closed
- * @throws IOException on error
- */
- public FdfReader(InputStream is) throws IOException {
- super(is);
- }
-
- protected void readPdf() throws IOException {
- fields = new HashMap();
- try {
- tokens.checkFdfHeader();
- rebuildXref();
- readDocObj();
- }
- finally {
- try {
- tokens.close();
- }
- catch (Exception e) {
- // empty on purpose
- }
- }
- readFields();
- }
-
- protected void kidNode(PdfDictionary merged, String name) {
- PdfArray kids = (PdfArray)getPdfObject(merged.get(PdfName.KIDS));
- if (kids == null || kids.getArrayList().size() == 0) {
- if (name.length() > 0)
- name = name.substring(1);
- fields.put(name, merged);
- }
- else {
- merged.remove(PdfName.KIDS);
- ArrayList ar = kids.getArrayList();
- for (int k = 0; k < ar.size(); ++k) {
- PdfDictionary dic = new PdfDictionary();
- dic.merge(merged);
- PdfDictionary newDic = (PdfDictionary)getPdfObject((PdfObject)ar.get(k));
- PdfString t = (PdfString)getPdfObject(newDic.get(PdfName.T));
- String newName = name;
- if (t != null)
- newName += "." + t.toUnicodeString();
- dic.merge(newDic);
- dic.remove(PdfName.T);
- kidNode(dic, newName);
- }
- }
- }
-
- protected void readFields() throws IOException {
- catalog = (PdfDictionary)getPdfObject(trailer.get(PdfName.ROOT));
- PdfDictionary fdf = (PdfDictionary)getPdfObject(catalog.get(PdfName.FDF));
- PdfString fs = (PdfString)getPdfObject(fdf.get(PdfName.F));
- if (fs != null)
- fileSpec = fs.toUnicodeString();
- PdfArray fld = (PdfArray)getPdfObject(fdf.get(PdfName.FIELDS));
- if (fld == null)
- return;
- encoding = (PdfName)getPdfObject(fdf.get(PdfName.ENCODING));
- PdfDictionary merged = new PdfDictionary();
- merged.put(PdfName.KIDS, fld);
- kidNode(merged, "");
- }
-
- /** Gets all the fields. The map is keyed by the fully qualified
- * field name and the value is a merged <CODE>PdfDictionary</CODE>
- * with the field content.
- * @return all the fields
- */
- public HashMap getFields() {
- return fields;
- }
-
- /** Gets the field dictionary.
- * @param name the fully qualified field name
- * @return the field dictionary
- */
- public PdfDictionary getField(String name) {
- return (PdfDictionary)fields.get(name);
- }
-
- /** Gets the field value or <CODE>null</CODE> if the field does not
- * exist or has no value defined.
- * @param name the fully qualified field name
- * @return the field value or <CODE>null</CODE>
- */
- public String getFieldValue(String name) {
- PdfDictionary field = (PdfDictionary)fields.get(name);
- if (field == null)
- return null;
- PdfObject v = getPdfObject(field.get(PdfName.V));
- if (v == null)
- return null;
- if (v.isName())
- return PdfName.decodeName(((PdfName)v).toString());
- else if (v.isString()) {
- PdfString vs = (PdfString)v;
- if (encoding == null || vs.getEncoding() != null)
- return vs.toUnicodeString();
- byte b[] = vs.getBytes();
- if (b.length >= 2 && b[0] == (byte)254 && b[1] == (byte)255)
- return vs.toUnicodeString();
- try {
- if (encoding.equals(PdfName.SHIFT_JIS))
- return new String(b, "SJIS");
- else if (encoding.equals(PdfName.UHC))
- return new String(b, "MS949");
- else if (encoding.equals(PdfName.GBK))
- return new String(b, "GBK");
- else if (encoding.equals(PdfName.BIGFIVE))
- return new String(b, "Big5");
- }
- catch (Exception e) {
- }
- return vs.toUnicodeString();
- }
- return null;
- }
-
- /** Gets the PDF file specification contained in the FDF.
- * @return the PDF file specification contained in the FDF
- */
- public String getFileSpec() {
- return fileSpec;
- }
-}
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