eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/io/wizard/ImportFromFileDataSourceWizardPage.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2007 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10
  11 package eu.etaxonomy.taxeditor.io.wizard;
  12
  13 import java.io.File;
  14 import java.net.URI;
  15
  16 import org.eclipse.jface.wizard.WizardPage;
  17 import org.eclipse.swt.SWT;
  18 import org.eclipse.swt.events.SelectionAdapter;
  19 import org.eclipse.swt.events.SelectionEvent;
  20 import org.eclipse.swt.layout.GridData;
  21 import org.eclipse.swt.layout.GridLayout;
  22 import org.eclipse.swt.widgets.Button;
  23 import org.eclipse.swt.widgets.Composite;
  24 import org.eclipse.swt.widgets.FileDialog;
  25 import org.eclipse.swt.widgets.Label;
  26 import org.eclipse.swt.widgets.Text;
  27
  28 import eu.etaxonomy.cdm.common.CdmUtils;
  29
  30 /**
  31  *
  32  * @author n.hoffmann
  33  * @created 04.08.2009
  34  * @version 1.0
  35  */
  36 public class ImportFromFileDataSourceWizardPage extends WizardPage {
  37
  38         /** Constant <code>PAGE_NAME="CdmXmlDataSourceWizardPage"</code> */
  39         public static final String PAGE_NAME = "CdmXmlDataSourceWizardPage";
  40
  41         private String[] extensions = {"*.xml"};
  42
  43         private FileDialog fileDialog;
  44
  45         private Text text_file;
  46
  47         protected ImportFromFileDataSourceWizardPage(String title, String description, String[] extensions) {
  48                 super(PAGE_NAME);
  49
  50                 setTitle(title);
  51
  52                 setDescription(description);
  53
  54                 this.extensions = extensions;
  55         }
  56
  57         protected static ImportFromFileDataSourceWizardPage XML(){
  58                 return new ImportFromFileDataSourceWizardPage("Xml File", "Select XML file.", new String[]{"*.xml","*.*"});
  59         }
  60
  61         /** {@inheritDoc} */
  62         @Override
  63     public void createControl(Composite parent) {
  64                 final Composite composite = new Composite(parent, SWT.NULL);
  65
  66                 setPageComplete(false);
  67
  68                 GridLayout gridLayout = new GridLayout();
  69                 gridLayout.numColumns = 3;
  70                 composite.setLayout(gridLayout);
  71
  72                 Label folderLabel = new Label(composite, SWT.NONE);
  73                 folderLabel.setText("File");
  74
  75                 fileDialog = new FileDialog(parent.getShell());
  76
  77                 fileDialog.setFilterExtensions(extensions);
  78
  79                 text_file = new Text(composite, SWT.BORDER);
  80                 text_file.setEditable(false);
  81                 text_file.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_file.setText(path);
  94                                     setPageComplete(true);
  95                                 }
  96                         }
  97
  98                 });
  99
 100
 101                 setControl(composite);
 102         }
 103
 104         public File getFile() {
 105                 return new File(text_file.getText());
 106         }
 107
 108         public URI getUri() {
 109                 return getFile().toURI();
 110         }
 111
 112         @Override
 113         public boolean isPageComplete() {
 114                 return CdmUtils.isNotBlank(text_file.getText());
 115         }
 116
 117 }