Java Programming

Enquiry on converting a *.txt file to a *.pdf file


Aim of this software: Let the user to choose a *.txt file to convert it to a *.pdf file.


1. User clicks a choose file button. [chooseFileButton]
2. User clicks the Export 2 button [exportButton2]
3. User clicks the Text -> PDF button [pdfConverterButton]


-------------------------------------------------------------------


After choosing the file and click the choose file button:


System prints out (for debbuging use...)


---------------------------Print from Trans.java - method transMemory--------------------


File's name: file.txt



File's path: C:\Users\charles\Desktop\netbean\Pdfproject1\file.txt
-----------------------------------------------------------



After clicking the Export 2 button, system prints out:


---------------Print out the File's name - from DataOut.java - getData() Method-------------------------



File's Name: file.txt



---------------------------------------------------------
----------------Print out the file's path - from DataOut.java - getData() Method--------------



File's path: C:\Users\charles\Desktop\netbean\Pdfproject1\file.txt



---------------------------------------------------------
The file now being read by the system: transNameData.txt
The data being copied to this file: copyOfFileName.txt Destination
This file has been copied: file.txt Original



The following content has been copied:

---start of content - from TheFile.java - save2() method---

Some content.....................................

--------end of content--------
Jul 18, 2010 3:32:04 PM mainFrame1 exportButton2ActionPerformed
SEVERE: null
java.io.IOException: Permission denied
at java.io.FileInputStream.readBytes(Native Method)
at java.io.FileInputStream.read(FileInputStream.java:199)
at java.io.DataInputStream.read(DataInputStream.java:132)
at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:264)
at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:306)
at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:158)
at java.io.InputStreamReader.read(InputStreamReader.java:167)
at java.io.BufferedReader.fill(BufferedReader.java:136)
at java.io.BufferedReader.readLine(BufferedReader.java:299)
at java.io.BufferedReader.readLine(BufferedReader.java:362)
at TheFile.save2(TheFile.java:144)
at mainFrame1.exportButton2ActionPerformed(mainFrame1.java:168)
at mainFrame1.access$200(mainFrame1.java:30)
at mainFrame1$3.actionPerformed(mainFrame1.java:79)
at java.awt.Button.processActionEvent(Button.java:392)
at java.awt.Button.processEvent(Button.java:360)
at java.awt.Component.dispatchEventImpl(Component.java:4630)
at java.awt.Component.dispatchEvent(Component.java:4460)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)




After clicking the text -> PDF button, system prints out:



The following data is called by the PDF converter button...



---------------Print out the File's name - from DataOut.java - getData() Method-------------------------



File's Name: file.txt



---------------------------------------------------------
----------------Print out the file's path - from DataOut.java - getData() Method--------------



File's path: C:\Users\charles\Desktop\netbean\Pdfproject1\file.txt



---------------------------------------------------------



MakePdf.java is loading... - createPdf() method



File you have chosen and this file will be converted to a PDF file: file.txt

And the content of the file is:

---start of content--- (Info from MakePdf.java)

Some content.....................................

---end of content---


Print out the content again: Some content..................................... ---> Info from SubClass DocToPdf of MakePdf.java
Exception in thread "AWT-EventQueue-0" ExceptionConverter: java.io.IOException: The document has no pages.
at com.lowagie.text.pdf.PdfPages.writePageTree(Unknown Source)
at com.lowagie.text.pdf.PdfWriter.close(Unknown Source)
at com.lowagie.text.pdf.PdfDocument.close(Unknown Source)
at com.lowagie.text.Document.close(Unknown Source)
at MakePdf$DocToPdf.createDoc(MakePdf.java:140)
at MakePdf.createPdf(MakePdf.java:97)
at TheFile.forPdfUse(TheFile.java:267)
at mainFrame1.pdfConverterButtonActionPerformed(mainFrame1.java:184)
at mainFrame1.access$300(mainFrame1.java:30)
at mainFrame1$4.actionPerformed(mainFrame1.java:86)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at java.awt.Component.processMouseEvent(Component.java:6263)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
at java.awt.Component.processEvent(Component.java:6028)
at java.awt.Container.processEvent(Container.java:2041)
at java.awt.Component.dispatchEventImpl(Component.java:4630)
at java.awt.Container.dispatchEventImpl(Container.java:2099)
at java.awt.Component.dispatchEvent(Component.java:4460)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4574)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
at java.awt.Container.dispatchEventImpl(Container.java:2085)
at java.awt.Window.dispatchEventImpl(Window.java:2478)
at java.awt.Component.dispatchEvent(Component.java:4460)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
BUILD SUCCESSFUL (total time: 1 minute 41 seconds)