diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/pdf/FdfWriter.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/pdf/FdfWriter.java | 333 |
1 files changed, 0 insertions, 333 deletions
diff --git a/src/main/java/com/lowagie/text/pdf/FdfWriter.java b/src/main/java/com/lowagie/text/pdf/FdfWriter.java deleted file mode 100644 index 1174e8f..0000000 --- a/src/main/java/com/lowagie/text/pdf/FdfWriter.java +++ /dev/null @@ -1,333 +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.OutputStream;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Iterator;
-import java.util.StringTokenizer;
-
-import com.lowagie.text.DocWriter;
-import com.lowagie.text.DocumentException;
-
-/** Writes an FDF form.
- * @author Paulo Soares (psoares@consiste.pt)
- */
-public class FdfWriter {
- static byte[] HEADER_FDF = DocWriter.getISOBytes("%FDF-1.2\n%\u00e2\u00e3\u00cf\u00d3\n");
- HashMap fields = new HashMap();
-
- /** The PDF file associated with the FDF. */
- private String file;
-
- /** Creates a new FdfWriter. */
- public FdfWriter() {
- }
-
- /** Writes the content to a stream.
- * @param os the stream
- * @throws DocumentException on error
- * @throws IOException on error
- */
- public void writeTo(OutputStream os) throws DocumentException, IOException {
- Wrt wrt = new Wrt(os, this);
- wrt.writeTo();
- }
-
- boolean setField(String field, PdfObject value) {
- HashMap map = fields;
- StringTokenizer tk = new StringTokenizer(field, ".");
- if (!tk.hasMoreTokens())
- return false;
- while (true) {
- String s = tk.nextToken();
- Object obj = map.get(s);
- if (tk.hasMoreTokens()) {
- if (obj == null) {
- obj = new HashMap();
- map.put(s, obj);
- map = (HashMap)obj;
- continue;
- }
- else if (obj instanceof HashMap)
- map = (HashMap)obj;
- else
- return false;
- }
- else {
- if (obj == null || !(obj instanceof HashMap)) {
- map.put(s, value);
- return true;
- }
- else
- return false;
- }
- }
- }
-
- void iterateFields(HashMap values, HashMap map, String name) {
- for (Iterator it = map.keySet().iterator(); it.hasNext();) {
- String s = (String)it.next();
- Object obj = map.get(s);
- if (obj instanceof HashMap)
- iterateFields(values, (HashMap)obj, name + "." + s);
- else
- values.put((name + "." + s).substring(1), obj);
- }
- }
-
- /** Removes the field value.
- * @param field the field name
- * @return <CODE>true</CODE> if the field was found and removed,
- * <CODE>false</CODE> otherwise
- */
- public boolean removeField(String field) {
- HashMap map = fields;
- StringTokenizer tk = new StringTokenizer(field, ".");
- if (!tk.hasMoreTokens())
- return false;
- ArrayList hist = new ArrayList();
- while (true) {
- String s = tk.nextToken();
- Object obj = map.get(s);
- if (obj == null)
- return false;
- hist.add(map);
- hist.add(s);
- if (tk.hasMoreTokens()) {
- if (obj instanceof HashMap)
- map = (HashMap)obj;
- else
- return false;
- }
- else {
- if (obj instanceof HashMap)
- return false;
- else
- break;
- }
- }
- for (int k = hist.size() - 2; k >= 0; k -= 2) {
- map = (HashMap)hist.get(k);
- String s = (String)hist.get(k + 1);
- map.remove(s);
- if (map.size() > 0)
- break;
- }
- return true;
- }
-
- /** Gets all the fields. The map is keyed by the fully qualified
- * field name and the values are <CODE>PdfObject</CODE>.
- * @return a map with all the fields
- */
- public HashMap getFields() {
- HashMap values = new HashMap();
- iterateFields(values, fields, "");
- return values;
- }
-
- /** Gets the field value.
- * @param field the field name
- * @return the field value or <CODE>null</CODE> if not found
- */
- public String getField(String field) {
- HashMap map = fields;
- StringTokenizer tk = new StringTokenizer(field, ".");
- if (!tk.hasMoreTokens())
- return null;
- while (true) {
- String s = tk.nextToken();
- Object obj = map.get(s);
- if (obj == null)
- return null;
- if (tk.hasMoreTokens()) {
- if (obj instanceof HashMap)
- map = (HashMap)obj;
- else
- return null;
- }
- else {
- if (obj instanceof HashMap)
- return null;
- else {
- if (((PdfObject)obj).isString())
- return ((PdfString)obj).toUnicodeString();
- else
- return PdfName.decodeName(obj.toString());
- }
- }
- }
- }
-
- /** Sets the field value as a name.
- * @param field the fully qualified field name
- * @param value the value
- * @return <CODE>true</CODE> if the value was inserted,
- * <CODE>false</CODE> if the name is incompatible with
- * an existing field
- */
- public boolean setFieldAsName(String field, String value) {
- return setField(field, new PdfName(value));
- }
-
- /** Sets the field value as a string.
- * @param field the fully qualified field name
- * @param value the value
- * @return <CODE>true</CODE> if the value was inserted,
- * <CODE>false</CODE> if the name is incompatible with
- * an existing field
- */
- public boolean setFieldAsString(String field, String value) {
- return setField(field, new PdfString(value, PdfObject.TEXT_UNICODE));
- }
-
- /** Sets all the fields from this <CODE>FdfReader</CODE>
- * @param fdf the <CODE>FdfReader</CODE>
- */
- public void setFields(FdfReader fdf) {
- HashMap map = fdf.getFields();
- for (Iterator it = map.keySet().iterator(); it.hasNext();) {
- String key = (String)it.next();
- PdfDictionary dic = (PdfDictionary)map.get(key);
- PdfObject v = dic.get(PdfName.V);
- if (v != null) {
- setField(key, v);
- }
- }
- }
-
- /** Sets all the fields from this <CODE>PdfReader</CODE>
- * @param pdf the <CODE>PdfReader</CODE>
- */
- public void setFields(PdfReader pdf) {
- setFields(pdf.getAcroFields());
- }
-
- /** Sets all the fields from this <CODE>AcroFields</CODE>
- * @param af the <CODE>AcroFields</CODE>
- */
- public void setFields(AcroFields af) {
- for (Iterator it = af.getFields().entrySet().iterator(); it.hasNext();) {
- Map.Entry entry = (Map.Entry)it.next();
- String fn = (String)entry.getKey();
- AcroFields.Item item = (AcroFields.Item)entry.getValue();
- PdfDictionary dic = (PdfDictionary)item.merged.get(0);
- PdfObject v = PdfReader.getPdfObjectRelease(dic.get(PdfName.V));
- if (v == null)
- continue;
- PdfObject ft = PdfReader.getPdfObjectRelease(dic.get(PdfName.FT));
- if (ft == null || PdfName.SIG.equals(ft))
- continue;
- setField(fn, v);
- }
- }
-
- /** Gets the PDF file name associated with the FDF.
- * @return the PDF file name associated with the FDF
- */
- public String getFile() {
- return this.file;
- }
-
- /** Sets the PDF file name associated with the FDF.
- * @param file the PDF file name associated with the FDF
- *
- */
- public void setFile(String file) {
- this.file = file;
- }
-
- static class Wrt extends PdfWriter {
- private FdfWriter fdf;
-
- Wrt(OutputStream os, FdfWriter fdf) throws DocumentException, IOException {
- super(new PdfDocument(), os);
- this.fdf = fdf;
- this.os.write(HEADER_FDF);
- body = new PdfBody(this);
- }
-
- void writeTo() throws DocumentException, IOException {
- PdfDictionary dic = new PdfDictionary();
- dic.put(PdfName.FIELDS, calculate(fdf.fields));
- if (fdf.file != null)
- dic.put(PdfName.F, new PdfString(fdf.file, PdfObject.TEXT_UNICODE));
- PdfDictionary fd = new PdfDictionary();
- fd.put(PdfName.FDF, dic);
- PdfIndirectReference ref = addToBody(fd).getIndirectReference();
- os.write(getISOBytes("trailer\n"));
- PdfDictionary trailer = new PdfDictionary();
- trailer.put(PdfName.ROOT, ref);
- trailer.toPdf(null, os);
- os.write(getISOBytes("\n%%EOF\n"));
- os.close();
- }
-
-
- PdfArray calculate(HashMap map) throws IOException {
- PdfArray ar = new PdfArray();
- for (Iterator it = map.keySet().iterator(); it.hasNext();) {
- String key = (String)it.next();
- Object v = map.get(key);
- PdfDictionary dic = new PdfDictionary();
- dic.put(PdfName.T, new PdfString(key, PdfObject.TEXT_UNICODE));
- if (v instanceof HashMap) {
- dic.put(PdfName.KIDS, calculate((HashMap)v));
- }
- else {
- dic.put(PdfName.V, (PdfObject)v);
- }
- ar.add(dic);
- }
- return ar;
- }
- }
-}
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