ImportToServerWizardPage.java

   1 package org.argeo.eclipse.ui.specific;
   2
   3 import java.io.InputStream;
   4
   5 import org.apache.commons.logging.Log;
   6 import org.apache.commons.logging.LogFactory;
   7 import org.argeo.ArgeoException;
   8 import org.eclipse.jface.wizard.WizardPage;
   9 import org.eclipse.rwt.widgets.Upload;
  10 import org.eclipse.swt.SWT;
  11 import org.eclipse.swt.layout.GridData;
  12 import org.eclipse.swt.layout.GridLayout;
  13 import org.eclipse.swt.widgets.Composite;
  14 import org.eclipse.swt.widgets.Label;
  15
  16 public class ImportToServerWizardPage extends WizardPage {
  17         private final static Log log = LogFactory
  18                         .getLog(ImportToServerWizardPage.class);
  19
  20         public final static String FILE_ITEM_TYPE = "FILE";
  21         public final static String FOLDER_ITEM_TYPE = "FOLDER";
  22
  23         private Upload uploadFile;
  24
  25         public ImportToServerWizardPage() {
  26                 super("Import from file system");
  27                 setDescription("Import files from the local file system to the server");
  28         }
  29
  30         public void createControl(Composite parent) {
  31                 Composite composite = new Composite(parent, SWT.NONE);
  32                 composite.setLayout(new GridLayout(2, false));
  33                 composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
  34                 new Label(composite, SWT.NONE).setText("Pick up a file");
  35                 uploadFile = new Upload(composite, SWT.BORDER);
  36                 uploadFile.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
  37                 uploadFile.setBrowseButtonText("Open...");
  38                 setControl(composite);
  39         }
  40
  41         public String getObjectPath() {
  42                 // NOTE Returns the full file name of the last uploaded file including
  43                 // the file path as selected by the user on his local machine.
  44                 // The full path including the directory and file drive are only
  45                 // returned, if the browser supports reading this properties. In Firefox
  46                 // 3, only the filename is returned.
  47                 return uploadFile.getPath();
  48         }
  49
  50         public String getObjectName() {
  51                 return uploadFile.getUploadItem().getFileName();
  52         }
  53
  54         public String getObjectType() {
  55                 return FILE_ITEM_TYPE;
  56         }
  57
  58         public void performFinish() {
  59                 boolean success = uploadFile.performUpload();
  60                 if (!success)
  61                         throw new ArgeoException("Cannot upload file named "
  62                                         + uploadFile.getPath());
  63         }
  64
  65         protected void handleUploadFinished(final Upload upload) {
  66         }
  67
  68         public InputStream getFileInputStream() {
  69                 return uploadFile.getUploadItem().getFileInputStream();
  70         }
  71
  72         public boolean getNeedsProgressMonitor() {
  73                 return false;
  74         }
  75
  76 }