eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/io/e4/in/ImportFromFileDataSourceWizardPage.java

   1 /**
   2 * Copyright (C) 2007 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9 package eu.etaxonomy.taxeditor.io.e4.in;
  10
  11 import java.io.File;
  12
  13 import javax.inject.Inject;
  14
  15 import org.eclipse.jface.wizard.WizardPage;
  16 import org.eclipse.swt.SWT;
  17 import org.eclipse.swt.events.SelectionAdapter;
  18 import org.eclipse.swt.events.SelectionEvent;
  19 import org.eclipse.swt.layout.GridData;
  20 import org.eclipse.swt.layout.GridLayout;
  21 import org.eclipse.swt.widgets.Button;
  22 import org.eclipse.swt.widgets.Composite;
  23 import org.eclipse.swt.widgets.FileDialog;
  24 import org.eclipse.swt.widgets.Label;
  25 import org.eclipse.swt.widgets.Text;
  26
  27 import eu.etaxonomy.cdm.common.URI;
  28 import eu.etaxonomy.cdm.common.CdmUtils;
  29
  30 /**
  31  * @author pplitzner
  32  * @since Oct 5, 2017
  33  */
  34 public class ImportFromFileDataSourceWizardPage extends WizardPage {
  35
  36     public static final String PAGE_NAME = "ImportDataSourceWizardPage";
  37
  38         private String[] extensions = {"*.xml"};
  39
  40         private FileDialog fileDialog;
  41
  42     protected Text text_source;
  43
  44     protected Composite composite;
  45
  46     @Inject
  47         public ImportFromFileDataSourceWizardPage() {
  48                 super(PAGE_NAME);
  49
  50                 setTitle("Xml File");
  51
  52                 setDescription("Select XML file.");
  53
  54                 setExtensions(new String[]{"*.xml","*.*"});
  55         }
  56
  57     public void setExtensions(String[] extensions) {
  58         this.extensions = extensions;
  59     }
  60
  61         @Override
  62     public void createControl(Composite parent) {
  63                 composite = new Composite(parent, SWT.NULL);
  64
  65                 setPageComplete(false);
  66
  67                 GridLayout gridLayout = new GridLayout();
  68                 gridLayout.numColumns = 2;
  69                 composite.setLayout(gridLayout);
  70
  71                 Label folderLabel = new Label(composite, SWT.NONE);
  72                 folderLabel.setText("File");
  73
  74                 fileDialog = new FileDialog(parent.getShell());
  75
  76                 fileDialog.setFilterExtensions(extensions);
  77                 new Label(composite, SWT.NONE);
  78
  79                 text_source = new Text(composite, SWT.BORDER);
  80                 text_source.setEditable(false);
  81                 text_source.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
  82
  83
  84                 Button button = new Button(composite, SWT.PUSH);
  85                 button.setText("Browse...");
  86
  87                 button.addSelectionListener(new SelectionAdapter(){
  88
  89                     @Override
  90                     public void widgetSelected(SelectionEvent e) {
  91                         String path = fileDialog.open();
  92                         if(path!=null){
  93                             text_source.setText(path);
  94                             setPageComplete(isPageComplete());
  95                         }
  96                     }
  97                 });
  98
  99         setControl(composite);
 100         }
 101
 102         public File getFile() {
 103                 return new File(text_source.getText());
 104         }
 105
 106     public URI getUri() {
 107                 return URI.fromFile(getFile());
 108         }
 109
 110         @Override
 111         public boolean isPageComplete() {
 112                 return CdmUtils.isNotBlank(text_source.getText());
 113         }
 114 }