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
  10 package eu.etaxonomy.taxeditor.io.e4.in;
  11
  12 import java.io.File;
  13 import java.net.URI;
  14
  15 import javax.inject.Inject;
  16
  17 import org.eclipse.jface.wizard.WizardPage;
  18 import org.eclipse.swt.SWT;
  19 import org.eclipse.swt.events.SelectionAdapter;
  20 import org.eclipse.swt.events.SelectionEvent;
  21 import org.eclipse.swt.layout.GridData;
  22 import org.eclipse.swt.layout.GridLayout;
  23 import org.eclipse.swt.widgets.Button;
  24 import org.eclipse.swt.widgets.Composite;
  25 import org.eclipse.swt.widgets.FileDialog;
  26 import org.eclipse.swt.widgets.Label;
  27 import org.eclipse.swt.widgets.Text;
  28
  29 import eu.etaxonomy.cdm.common.CdmUtils;
  30
  31 /**
  32  *
  33  * @author pplitzner
  34  * @since Oct 5, 2017
  35  *
  36  */
  37 public class ImportFromFileDataSourceWizardPage extends WizardPage {
  38
  39     public static final String PAGE_NAME = "ImportDataSourceWizardPage";
  40
  41         private String[] extensions = {"*.xml"};
  42
  43         private FileDialog fileDialog;
  44
  45     protected Text text_source;
  46
  47     protected Composite composite;
  48
  49     @Inject
  50         public ImportFromFileDataSourceWizardPage() {
  51                 super(PAGE_NAME);
  52
  53                 setTitle("Xml File");
  54
  55                 setDescription("Select XML file.");
  56
  57                 setExtensions(new String[]{"*.xml","*.*"});
  58         }
  59
  60     public void setExtensions(String[] extensions) {
  61         this.extensions = extensions;
  62     }
  63
  64         /** {@inheritDoc} */
  65         @Override
  66     public void createControl(Composite parent) {
  67                 composite = new Composite(parent, SWT.NULL);
  68
  69                 setPageComplete(false);
  70
  71                 GridLayout gridLayout = new GridLayout();
  72                 gridLayout.numColumns = 2;
  73                 composite.setLayout(gridLayout);
  74
  75                 Label folderLabel = new Label(composite, SWT.NONE);
  76                 folderLabel.setText("File");
  77
  78                 fileDialog = new FileDialog(parent.getShell());
  79
  80                 fileDialog.setFilterExtensions(extensions);
  81                 new Label(composite, SWT.NONE);
  82
  83                 text_source = new Text(composite, SWT.BORDER);
  84                 text_source.setEditable(false);
  85                 text_source.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
  86
  87
  88                 Button button = new Button(composite, SWT.PUSH);
  89                 button.setText("Browse...");
  90
  91                 button.addSelectionListener(new SelectionAdapter(){
  92
  93                     @Override
  94                     public void widgetSelected(SelectionEvent e) {
  95                         String path = fileDialog.open();
  96                         if(path!=null){
  97                             text_source.setText(path);
  98                             setPageComplete(isPageComplete());
  99                         }
 100                     }
 101
 102                 });
 103
 104
 105         setControl(composite);
 106         }
 107
 108         public File getFile() {
 109                 return new File(text_source.getText());
 110         }
 111
 112     public URI getUri() {
 113                 return getFile().toURI();
 114         }
 115
 116         @Override
 117         public boolean isPageComplete() {
 118                 return CdmUtils.isNotBlank(text_source.getText());
 119         }
 120
 121 }