Hello,
I have implemented iframe and can view documents. Unfortunately, only in the
class
MyPdfResource hard-coded filename (example: private string filename =
"test.pdf";) can be displayed.
The files can not be refreshed. I hope someone can help me.
greetings, Mehmet
HTML:
<div wicket:id="mypdf" border="1" width="900px" height="400px"></div>
++++++++++++++++++++++++++++++ class DocEditPage
+++++++++++++++++++++++++++++++++++++++++++++++++++++
public class DocEditPage extends MainTemplate
{
private byte[] file;
private String fileName;
private String contentType;
...
public DocEditPage(PageParameters params)
{
...
add(renderFileContent("mypdf"));
}
...
private MyPdfPanel renderFileContent(String id)
{
return new MyPdfPanel(id, getRenderFileContentModel(),
getContentTypeModel(), getFileNameModel);
}
...
private IModel getRenderFileContentModel()
{
return new AbstractReadOnlyModel()
{
@Override
public Object getObject()
{
return file;
}
};
}
private IModel getContentTypeModel()
{
return new AbstractReadOnlyModel()
{
@Override
public Object getObject()
{
return contentType;
}
};
}
private IModel getFileNameModel()
{
return new AbstractReadOnlyModel()
{
@Override
public Object getObject()
{
return fileName;
}
};
}
...
private DISTree disTree(String id)
{
return new DISTree(id)
{
@Override
public void selectNode(AjaxRequestTarget target,
DISTreeNode node)
{
//set file and contentType;
...
DocEditPage.this.contentType =
content.getContentType();
DocEditPage.this.file = content.getOrbLk();
}
}
}
}
++++++++++++++++++++++++++++++ class MyPdfPanel
+++++++++++++++++++++++++++++++++++++++++++++++++++++
public class MyPdfPanel extends Panel
{
public MyPdfPanel(String id, IModel fileContentModel, IModel
fileNameModel, IModel contentTypeModel)
{
//super(id, fileContentModel);
super(id);
file = (byte[]) fileContentModel.getObject();
String fileName = (String) fileNameModel.getObject();
String contentType = (String) contentTypeModel.getObject();
setRenderBodyOnly(true);
add(new DocumentInlineFrame("mypdf", new MyPdfResource(file,
contentType, fileName)));
}
}
++++++++++++++++++++++++++++++ class MyPdfResource
+++++++++++++++++++++++++++++++++++++++++++++++++++++
public class MyPdfResource extends DynamicWebResource
{
private static final long serialVersionUID = 1L;
...
private byte[] file;
private String contentType = "application/pdf";
private String fileName = "test.pdf";
...
public MyPdfResource(byte[] file, String contenttype, String filename)
{
if (file != null)
this.file = file;
if (contenttype != null && !"".equalsIgnoreCase(contenttype))
contentType = contenttype;
if (filename != null && !"".equalsIgnoreCase(filename))
fileName = filename;
}
...
}
