eclipse/runtime/org.argeo.eclipse.ui.rap/src/main/java/org/argeo/eclipse/ui/specific/ImportFileSystemWizardPage.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 ImportFileSystemWizardPage extends WizardPage {
  17         private final static Log log = LogFactory.getLog(ImportFileSystemWizardPage.class);
  18
  19         private Upload uploadFile;
  20
  21         public ImportFileSystemWizardPage() {
  22                 super("Import from file system");
  23                 setDescription("Import files from the local file system into the JCR repository");
  24         }
  25
  26         public void createControl(Composite parent) {
  27                 Composite composite = new Composite(parent, SWT.NONE);
  28                 composite.setLayout(new GridLayout(2, false));
  29                 composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
  30                 new Label(composite, SWT.NONE).setText("Pick up a file");
  31                 uploadFile = new Upload(composite, SWT.BORDER);
  32                 uploadFile.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
  33                 uploadFile.setBrowseButtonText("Open...");
  34                 setControl(composite);
  35         }
  36
  37         public String getObjectPath() {
  38                 // NOTE Returns the full file name of the last uploaded file including
  39                 // the file path as selected by the user on his local machine.
  40                 // The full path including the directory and file drive are only
  41                 // returned, if the browser supports reading this properties. In Firefox
  42                 // 3, only the filename is returned.
  43                 return uploadFile.getPath();
  44         }
  45
  46         public String getObjectName() {
  47                 return uploadFile.getUploadItem().getFileName();
  48         }
  49
  50         public String getObjectType() {
  51                 return "nt:file";
  52         }
  53
  54         public void performFinish() {
  55                 boolean success = uploadFile.performUpload();
  56                 if (!success)
  57                         throw new ArgeoException("Cannot upload file named "
  58                                         + uploadFile.getPath());
  59         }
  60
  61         protected void handleUploadFinished(final Upload upload) {
  62         }
  63
  64         public InputStream getFileInputStream() {
  65                 return uploadFile.getUploadItem().getFileInputStream();
  66         }
  67 }