Can you share your pagedrawer class's code? On Wed, Oct 28, 2009 at 1:49 AM, Raja Subramanian <[email protected]>wrote:
> Dear Daniel, > > As Per your Advice I have created pagedrawer class and by using that > pagedrawer class instance am trying to get the pdf page by using getpage() > method. but it always giving an null as a result.so while coming to > convertToImage() method its giving the object null reference error.so i am > struggling to move further. > > please assit me to move further. > > > Thanks in advance. > RajaSubramanian. > > > > ----- Original Message ----- From: "Daniel Wilson" < > [email protected]> > To: <[email protected]> > Sent: Tuesday, October 27, 2009 7:22 PM > > Subject: Re: Reg:Converting pdf into image. > > > Oh yeah, how could I forget? >> >> You need to derive a class from PageDrawer. Create it in your favorite >> .Net >> language, inheriting PageDrawer. And override all those drawing functions >> in that class. Or most anyway. >> >> B/c you can't use a java ...BufferedImage. You need a >> system.Drawing.Graphics ... something. I'd have to dig up my code to say >> specifically. >> >> The code I created that does that is proprietary ... but I can give some >> more hints as you have particular questions. >> >> Daniel >> >> On Tue, Oct 27, 2009 at 9:39 AM, Raja Subramanian <[email protected] >> >wrote: >> >> Hi Daniel, >>> >>> Thanks for Continuesly replying me. >>> i got a sample code from the path you specfied. >>> Please keep in mind that i am working in DOT NET Enviornment. >>> >>> >>> CODE: >>> >>> PDDocument document = PDDocument.load(str); >>> java.util.List pages= document.getDocumentCatalog().getAllPages(); >>> for(int i=0;i<pages.size();++i) >>> { >>> PDPage page =(PDPage)pages.get(i); >>> java.awt.image.BufferedImage image=page.convertToImage(); >>> java.io.File file = new java.io.File(("pdf"+i+".png")); >>> ImageIO.write(image, "png", file); >>> >>> >>> while running the above code in my IDE in line >>> java.awt.image.BufferedImage >>> image=page.convertToImage(); >>> am getting an error that Type is not implemented yet. >>> so now i am help less to move further. >>> so anyone please help me to move further. >>> Thanks in Advance. >>> >>> Regards, >>> Raja Subramanian. >>> >>> >>> ----- Original Message ----- From: "Daniel Wilson" < >>> [email protected]> >>> To: <[email protected]> >>> Sent: Tuesday, October 27, 2009 6:56 PM >>> >>> Subject: Re: Reg:Converting pdf into image. >>> >>> >>> I primarily use .Net as well. >>> >>>> >>>> Are you using the .Net DLL's provided in >>>> https://issues.apache.org/jira/browse/PDFBOX-535 ? >>>> >>>> The object model is the same ... so the java code to which I directed >>>> you >>>> remains the primary example. >>>> >>>> Daniel >>>> >>>> On Tue, Oct 27, 2009 at 9:08 AM, Raja Subramanian <[email protected] >>>> >wrote: >>>> >>>> Hi Daniel Wilson, >>>> >>>>> >>>>> Thanks for your reply. >>>>> I am not using java.I am using Dot Net(C#/Vb.net). >>>>> please assit me to proceed further. >>>>> >>>>> Thanks and Regards, >>>>> Raja Subramanaian. >>>>> >>>>> ----- Original Message ----- From: "Daniel Wilson" < >>>>> [email protected]> >>>>> To: <[email protected]> >>>>> Sent: Tuesday, October 27, 2009 6:28 PM >>>>> Subject: Re: Reg:Converting pdf into image. >>>>> >>>>> >>>>> >>>>> Please see the code in >>>>> >>>>> trunk\src\main\java\org\apache\pdfbox\PDFToImage.java. >>>>>> >>>>>> You may well want to adjust it to your needs, but that is the primary >>>>>> example for that work. >>>>>> >>>>>> Daniel Wilson >>>>>> >>>>>> On Tue, Oct 27, 2009 at 7:47 AM, Raja Subramanian <[email protected] >>>>>> >wrote: >>>>>> >>>>>> >>>>>> >>>>>> Dear sir/madam, >>>>>>> >>>>>>> I am Raja Subramanian.I have to convert pdf into >>>>>>> images(any >>>>>>> type).i am trying with pdfbox from yesterday.i have no idea how to >>>>>>> approach >>>>>>> this task.is there any samples(work around) available converting pdf >>>>>>> documents into images by using pdfbox? if yes means please assit me >>>>>>> to >>>>>>> move >>>>>>> further.now i am help less to achive this task.i have downloaded >>>>>>> pdfbox >>>>>>> and >>>>>>> integrated with my visual studio 2008 IDE. >>>>>>> please assit me. >>>>>>> >>>>>>> >>>>>>> Thanks in advance. >>>>>>> >>>>>>> Thanks and regards, >>>>>>> Raja Subramanian. >>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>> >>>> >>> >> >
