I have tried to extract Lotus Notes database icon by using DXL Exporter but it is not success. Result file is corrupt and can not be opened by image viewer.
How can I extract Lotus Notes database icon by using java?
private String extractDatabaseIcon() {
String tag = "";
String idfile = "";
String password = "";
String dbfile = "";
NotesThread.sinitThread();
Session s = NotesFactory.createSessionWithFullAccess();
s.createRegistration().switchToID(idfile, password);
Database d = s.getDatabase("", dbfile);
NoteCollection nc = d.createNoteCollection(false);
nc.setSelectIcon(true);
nc.buildCollection();
String noteId = nc.getFirstNoteID();
int counter = 0;
while (noteId != null) {
counter++;
try {
Document doc = d.getDocumentByID(noteId);
DxlExporter dxl = s.createDxlExporter();
String xml = dxl.exportDxl(doc);
xml = xml.substring(xml.indexOf("<note "));
org.jsoup.nodes.Document jdoc = Jsoup.parse(xml);
Element ele = jdoc.select("rawitemdata").first();
String raw = ele.text().trim();
String temp = System.getProperty("java.io.tmpdir") + UUID.randomUUID().toString() + "\\";
File file = new File(temp);
file.mkdir();
String filename = temp + UUID.randomUUID().toString().replaceAll("-", "") + ".gif";
byte[] buffer = decode(raw.getBytes());
FileOutputStream fos = new FileOutputStream(filename);
fos.write(buffer);
fos.close();
tag = filename;
} catch (Exception e) {
logger.error("", e);
}
if (counter >= nc.getCount()) {
noteId = null;
} else {
noteId = nc.getNextNoteID(noteId);
}
}
return tag;
}
private byte[] decode(byte[] b) throws Exception {
ByteArrayInputStream bais = new ByteArrayInputStream(b);
InputStream b64is = MimeUtility.decode(bais, "base64");
byte[] tmp = new byte[b.length];
int n = b64is.read(tmp);
byte[] res = new byte[n];
System.arraycopy(tmp, 0, res, 0, n);
return res;
}
It is not even a bitmap, it is an icon. The format you can find here:
http://www.daubnet.com/formats/ICO.html
I managed to do this, a long time ago, in LotusScript. My code was based on an earlier version of this page:
http://www2.tcl.tk/11202
For the icon itself, you only have to open one document:
NotesDocument doc = db.getDocumentByID("FFFF8010")
exporter = session.createDXLExporter
exporter.setConvertNotesBitmapsToGIF(false)
outputXML = exporter.export(doc)
and then parse the XML to find the rawitemdata from the IconBitmap item, as you did in your original code.
I'm not sure what the format is. As far as I know' it's a 16 color bitmap, but not in standard BMP file format. And it's definitely not GIF format, but you can tell the DXLExporter to convert it. The default is to leave it native, so you need to add this to your code before you export:
dxl.setConvertNotesBitmapsToGIF(true);
Related
I'm trying to open a pdf file in which has been exported from a repository. Here is the code that I'm using:
ConnectionManager con = new ConnectionManager();
String id = request.getParameter("uname");
String objname = request.getParameter("pass");
Properties prop = new Properties();
//ResourceBundle resource = ResourceBundle.getBundle("query");
//prop.load(getClass().getResourceAsStream("query.properties"));
String uname = "DmAdmin";
String pass = "<pass>";
String docbase = "QDocs";
String ext = new String();
IDfSession ssn = con.getSession(uname, pass, docbase);
sysObj = (IDfSysObject)ssn.getObject((IDfId)new DfId(id));
//ByteArrayInputStream buf = sysObj.getContent();
//sysObj.getFile("C:\\Users\\rsaha04\\Downloads\\"+objname+".pdf");
String path = "C:\\Users\\rsaha04\\Downloads\\";
String filename = path + sysObj.getObjectName().toString();
IDfCollection coll = sysObj.getRenditions(null);
if (coll != null)
{
while (coll.next())
{
String format = coll.getString("full_format");
{
if (format.equalsIgnoreCase("pdf"))
{
ext = "pdf";
System.out.println("extension set: "+ext);
}
}
}
filename = filename+"."+ext;
sysObj.getFileEx(filename, ext, 0, false);
}
con.closeConnection(ssn);
//Process p = Runtime.getRuntime().exec("rundll32 url.dll,FileProtocolHandler "+filename);
response.setContentType("application/pdf");
response.setHeader("Content-Disposition", "inline; filename='"+filename+"'");
I'm able to open the pdf file in adobe acrobat reader but it is failing for browser with this error.
Please help me understand where I'm going wrong here.
You need your server to respond with a pdf file. You set the response headers, but your code never writes the pdf data into the response.
Do that using
response.write(bytesFromPdfFile)
As per my requirement,i need to download a file from mail inbox into a specified directory,later after some time if same comes in , i need to save the same file into the same directory but with different name,here previous file should not be overridden means files must be saved in the same directory with same names(here i have one assumption,that , for example if my file is abc.txt, after modifications if i download the modified file it can be saved as abc(1).txt ). how can i resolve my issue? can anybody assist me to come out from this issue in JAVA. Below is my code but it is overwriting same file.
if (contentType.contains("multipart")) {
// this message may contain attachment
Multipart multiPart = (Multipart) message.getContent();
for (int i = 0; i < multiPart.getCount(); i++) {
MimeBodyPart part = (MimeBodyPart) multiPart.getBodyPart(i);
if (Part.ATTACHMENT.equalsIgnoreCase(part.getDisposition())) {
// save an attachment from a MimeBodyPart to a file
String destFilePath = "F:/unprocessed/"+part.getFileName();
InputStream input = part.getInputStream();
BufferedInputStream in = null;
in = new BufferedInputStream(input);
FileOutputStream output = new FileOutputStream(destFilePath);
byte[] buffer = new byte[4096];
int byteRead;
while ((byteRead = input.read(buffer)) != -1) {
output.write(buffer, 0, byteRead);
}
System.out.println("FileOutPutStream is Being Closed");
output.close();
}
}
}
As said before, you need to check the existing files. Here's one way of doing that:
public String getUniqueFileName(String input) {
String base = "F:/unprocessed/";
String filename = base+input;
File file = new File(filename);
int version = 0;
while (file.exists()) {
version++;
String filenamebase = filename.substring(0, filename.lastIndexOf('.'));
String extension = filename.substring(filename.lastIndexOf('.'));
file = new File(filenamebase+"("+ version+")"+extension);
}
return file.getAbsolutePath();
}
Then change the assignment of destFilePath to a call this method:
String destFilePath = getUniqueFileName(part.getFileName());
i want to replace the one data.xml file of power point presentation in java using apache API with other file data.xml
For the reference i want to replace the following file with another power point file.
Following is the code i have tried but xml isnt replacing. I have different XML for both files every time i run after replacing using this code
public static void main(String[] args) {
// TODO Auto-generated method stub
final String filename = "C:/Users/skhan/Desktop/game.pptx";
final String filename1 = "C:/Users/skhan/Desktop/globe.pptx";
try {
XMLSlideShow ppt = new XMLSlideShow(new FileInputStream(filename));
OPCPackage pkg = ppt.getPackage();
PackagePart data = pkg.getPart(
PackagingURIHelper.createPartName("/ppt/diagrams/data1.xml"));
InputStream data1Inp = data.getInputStream();
XMLSlideShow ppt1 = new XMLSlideShow(new FileInputStream(filename1));
OPCPackage pkg1 = ppt1.getPackage();
PackagePart data11 = pkg1.getPart(
PackagingURIHelper.createPartName("/ppt/diagrams/data1.xml"));
InputStream data1Inp1 = data11.getInputStream();
String data1String = GetData(data1Inp);
String data2String = GetData(data1Inp1);
//i want to replace here
PrintStream pr = new PrintStream(data.getOutputStream());
pr.print(data2String);
pr.close();
System.out.println("Completed");
} catch (Exception e) {
e.printStackTrace();
}
}
public static String GetData(InputStream input) throws Exception
{
StringBuilder builder = new StringBuilder();
int ch;
while((ch = input.read()) != -1){
builder.append((char)ch);
}
String theString = builder.toString();
return theString;
}
I added the few line after changing in order to save the file.
The XMLSlideShow must write to some file after changing or adding.
File file =new File(filename);
FileOutputStream out = new FileOutputStream(file);
ppt.write(out);
out.close();
Good afternoon all,
Come to my case, I'm generating a docx document Junction 2 other docx, I'm doing a merge.
public static void main(String[] args) throws Exception {
InputStream in1 = new FileInputStream(new File("C:\\Clientes\\Constremac\\Repositorio_DOCS\\UPLOAD\\LAYOUT_PAGINA_VERSAO_FINAL.docx"));
InputStream in2 = new FileInputStream(new File("C:\\Clientes\\Constremac\\Repositorio_DOCS\\UPLOAD\\modeloContratoSocial.docx"));
OutputStream out = new FileOutputStream(new File("C:\\Clientes\\Constremac\\Repositorio_DOCS\\UPLOAD\\modeloContratoSocialMerge.docx"));
mergeDocx(in1,in2,out);
}
public static void mergeDocx(InputStream s1, InputStream s2, OutputStream os) throws Exception {
WordprocessingMLPackage target = WordprocessingMLPackage.load(s1);
insertDocx(target.getMainDocumentPart(), IOUtils.toByteArray(s2));
SaveToZipFile saver = new SaveToZipFile(target);
saver.save(os);
}
private static void insertDocx(MainDocumentPart main, byte[] bytes) throws Exception {
AlternativeFormatInputPart afiPart = new AlternativeFormatInputPart(new PartName("/part" + (chunk++) + ".docx"));
afiPart.setContentType(new ContentType(CONTENT_TYPE));
afiPart.setBinaryData(bytes);
Relationship altChunkRel = main.addTargetPart(afiPart);
//convertAltChunks()
CTAltChunk chunk = Context.getWmlObjectFactory().createCTAltChunk();
chunk.setId(altChunkRel.getId());
main.addObject(chunk);
}
My final document (docx) is ok, I can open it normally. The problem occurs when I will convert this generated file to PDF, the following error appears: NOT IMPLEMENTED: support for w: altChunk -.
public boolean createPDF(String nomeArquivo) {
try {
long start = System.currentTimeMillis();
Configuration confg = new Configuration();
System.out.println(Configuration.repositorioUpload + nomeArquivo + ".docx");
InputStream is = new FileInputStream(new File(Configuration.repositorioUpload + nomeArquivo + ".docx"));
WordprocessingMLPackage wordMLPackage = WordprocessingMLPackage.load(is);
PdfSettings pdfSettings = new PdfSettings();
OutputStream out = new FileOutputStream(new File(Configuration.repositorioUpload + nomeArquivo + ".pdf"));
PdfConversion converter = new Conversion(wordMLPackage);
converter.output(out, pdfSettings);
System.err.println("Generate " + Configuration.repositorioUpload + nomeArquivo + ".pdf" + " with " + (
System.currentTimeMillis() - start) + "ms");
}
catch (Throwable e) {
e.printStackTrace();
}
return false;
}
I'm sending the java code i use, for a while I'm trying to generate this pdf, if anyone able to help me I am grateful.
Thank you all.
Hugs!
I found a way to use AltChunck, but even beyond not run correctly merge the images footer and header when exported to PDF does not appear.
public static void main(String[] args) throws Exception {
boolean ADD_TO_HEADER = true;
HeaderPart hp = null;
String inputfilepath = "C:\\Clientes\\Constremac\\Repositorio_DOCS\\UPLOAD\\default_template.xml";
String chunkPath = "C:\\Clientes\\Constremac\\Repositorio_DOCS\\UPLOAD\\sample.docx";
boolean save = true;
String outputfilepath = "C:\\Clientes\\Constremac\\Repositorio_DOCS\\UPLOAD\\altChunk_out.docx";
// Open a document from the file system
// 1. Load the Package
WordprocessingMLPackage wordMLPackage = WordprocessingMLPackage.load(new java.io.File(inputfilepath));
//proce
MainDocumentPart main = wordMLPackage.getMainDocumentPart();
if (ADD_TO_HEADER) {
hp = wordMLPackage.getDocumentModel().getSections().get(0).getHeaderFooterPolicy().getDefaultHeader();
}
AlternativeFormatInputPart afiPart = new AlternativeFormatInputPart(new PartName("/chunk.docx"));
afiPart.setBinaryData(new FileInputStream(chunkPath));
afiPart.setContentType(new ContentType("application/vnd.openxmlformats-officedocument.wordprocessingml.document.main+xml")); //docx
//afiPart.setContentType(new ContentType("application/xhtml+xml")); //xhtml
Relationship altChunkRel = null;
if (ADD_TO_HEADER) {
altChunkRel = hp.addTargetPart(afiPart);
} else {
altChunkRel = main.addTargetPart(afiPart);
}
CTAltChunk ac = Context.getWmlObjectFactory().createCTAltChunk();
ac.setId(altChunkRel.getId());
if (ADD_TO_HEADER) {
hp.getJaxbElement().getEGBlockLevelElts().add(ac);
} else {
main.addObject(ac);
}
// Save it
if (save) {
SaveToZipFile saver = new SaveToZipFile(wordMLPackage);
saver.save(outputfilepath);
System.out.println("Saved " + outputfilepath);
}
}
What am I doing wrong?
An altChunk is not "real" docx content.
Before it can be outputted in PDF, it needs to be replaced with normal WordML paragraphs, tables etc.
You can try doing this yourself, which is easy enough if the content does not include any relationships (images, hyperlinks etc), or conflicting styles or numbering. Please see further http://www.docx4java.org/blog/2010/11/merging-word-documents/ .. or my company's website plutext.com
This can be solved
An altChunk is not "real" docx content.
using java we can convert altchunk to original content word tags,
convert the document.xml inside docx
Docx4jProperties.setProperty(“docx4j.Convert.Out.HTML.OutputMethodXML”,
true);
Docx4J.toHTML(htmlSettings, os, Docx4J.FLAG_EXPORT_PREFER_XSL);
Open the link for complete code.
[Convert AltChunk To Original Content][1]
https://kishankichi.wordpress.com/2016/05/26/convert-altchunk-to-original-content-or-convert-to-real-docx-format-using-java
https://kishankichi.wordpress.com/2016/05/26/convert-altchunk-to-original-content-or-convert-to-real-docx-format-using-java/
Note:
Kindly ignore   and other such tags in your html content.
I have checked only for  .
Thanks for the replay...
I need to convert certain data to a pdf file. For this I have wriitten the following code which will save data in TablePdf.pdf in the server. (Here the pdf file is saved in C:\ directory)
public String generatePdf() throws Exception
{
Font font = FontFactory.getFont("Ms Dialog Light");
BaseFont pdfFont = font.getBaseFont();
// TODO Auto-generated method stub
HashMap inputMap = new HashMap();
inputMap.put(TableProperties.PDF_PATH, "c://TablePdf.pdf");
inputMap.put(TableProperties.PDF_TABLE_NAME, "Table");
inputMap.put(TableProperties.PDF_HEIGHT, "1000");
inputMap.put(TableProperties.PDF_WIDTH, "1500");
ArrayList<String> columnNameList = new ArrayList<String>();
ArrayList<String> dataList = new ArrayList<String>();
ArrayList<String> columnWidthList = new ArrayList<String>();
columnNameList.add("Col1");
columnNameList.add("Col2");
columnNameList.add("Col3");
columnNameList.add("Col4");
columnNameList.add("Col5");
columnWidthList.add("1");
columnWidthList.add("2");
columnWidthList.add("2");
columnWidthList.add("3");
columnWidthList.add("1");
for (int i = 0; i < 9; i++)
{
dataList.add("Id" + i);
dataList.add("Name is = " + Math.random() * i);
dataList.add("Field Value1 is = " + Math.random() * i);
dataList.add("Field Value2 is = " + Math.random() * i);
dataList.add("Field Value3 is = " + Math.random() * i);
}
inputMap.put(TableProperties.PDF_TABLE_COLUMN_NUMBER, "5");
inputMap.put(TableProperties.PDF_TABLE_COLUMN_NAME, columnNameList);
inputMap.put(TableProperties.PDF_TABLE_COLUMN_VALUES, dataList);
inputMap.put(TableProperties.PDF_TABLE_HEADER_WIDTH, columnWidthList);
inputMap.put(TableProperties.PDF_HEADER, " Hello\n\n");
inputMap.put(TableProperties.PDF_HEADER_FONT_NAME, pdfFont);
inputMap.put(TableProperties.PDF_HEADER_FONT_SIZE, "20.0");
inputMap.put(TableProperties.PDF_HEADER_ALIGNMENT, Element.ALIGN_LEFT);
inputMap.put(TableProperties.PDF_FOOTER, " Tata");
inputMap.put(TableProperties.PDF_FOOTER_FONT_NAME, pdfFont);
inputMap.put(TableProperties.PDF_FOOTER_FONT_SIZE, "9.0");
inputMap.put(TableProperties.PDF_FOOTER_ALIGNMENT, Element.ALIGN_RIGHT);
inputMap.put(TableProperties.PDF_TABLE_CELL_HEIGHT, "6.0");
inputMap.put(TableProperties.PDF_TABLE_HEADER_HEIGHT, "4.0");
inputMap.put(TableProperties.PDF_TABLE_ALTERNATE_BACKGROUND_COLOR, "Y");
inputMap.put(TableProperties.PDF_TABLE_BACKGROUND_COLOR, BaseColor.CYAN);
inputMap.put(TableProperties.PDF_TABLE_CELL_ALIGNMENT, new Integer(Element.ALIGN_LEFT));
inputMap.put(TableProperties.PDF_TABLE_FONT_NAME, pdfFont);
inputMap.put(TableProperties.PDF_TABLE_FONT_SIZE, "6.0");
inputMap.put(TableProperties.PDF_TABLE_HEADER_ALIGNMENT, new Integer(Element.ALIGN_CENTER));
inputMap.put(TableProperties.PDF_TABLE_HEADER_BACKGROUND_COLOR, BaseColor.GRAY);
inputMap.put(TableProperties.PDF_TABLE_HEADER_FONT_NAME, FontFactory.getFont("Times-Roman").getBaseFont());
inputMap.put(TableProperties.PDF_TABLE_HEADER_FONT_SIZE, "6.0");
CreateTable crtTbl = new CreateTable();
crtTbl.createTable(inputMap);
}
Now I need to allow the client so that they can download the pdf file.
--------------------EDITED--------------------------------
Below is my jsp code to download the pdf file. Its giving no error in the console, but the file is not downloading.
<%# page import="java.util.*,java.io.*"%>
<%# page language="java"%>
<%
try
{
response.setContentType ("application/pdf");
//set the header and also the Name by which user will be prompted to save
response.setHeader ("Content-Disposition", "attachment;filename=TablePdf.pdf");
File f = new File ("C:\\TablePdf.pdf");
InputStream inputStream = new FileInputStream(f);
ServletOutputStream servletOutputStream = response.getOutputStream();
int bit = 256;
int i = 0;
try
{
while ((bit) >= 0)
{
bit = inputStream.read();
servletOutputStream.write(bit);
}
System.out.println("" +bit);
}
catch (Exception ioe)
{
ioe.printStackTrace(System.out);
}
servletOutputStream.flush();
//outs.close();
inputStream.close();
}
catch(Exception e)
{
}
%>
There are many options. Two of them:
Install a simple Apache server - you store the PDF files under htdocs, and they will be accessible
Have tomcat (or another servlet container), and make a servlet that reads files from the directory they are stored and streams them for download. In short, this is done by transferring their bytes from the FileInputStream to the response.getOutputStream(). Also set the Content-Disposition` header accordingly