eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/io/wizard/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.wizard;
  11
  12 import java.io.File;
  13 import java.net.URI;
  14
  15 import org.eclipse.swt.SWT;
  16 import org.eclipse.swt.events.SelectionAdapter;
  17 import org.eclipse.swt.events.SelectionEvent;
  18 import org.eclipse.swt.layout.GridData;
  19 import org.eclipse.swt.layout.GridLayout;
  20 import org.eclipse.swt.widgets.Button;
  21 import org.eclipse.swt.widgets.Composite;
  22 import org.eclipse.swt.widgets.FileDialog;
  23 import org.eclipse.swt.widgets.Label;
  24 import org.eclipse.swt.widgets.Text;
  25
  26 import eu.etaxonomy.cdm.common.CdmUtils;
  27
  28 /**
  29  *
  30  * @author n.hoffmann
  31  * @created 04.08.2009
  32  * @version 1.0
  33  */
  34 public class ImportFromFileDataSourceWizardPage extends AbcdSourceSelectionPage {
  35
  36         /** Constant <code>PAGE_NAME="CdmXmlDataSourceWizardPage"</code> */
  37         public static final String PAGE_NAME = "CdmXmlDataSourceWizardPage";
  38
  39         private String[] extensions = {"*.xml"};
  40
  41         private FileDialog fileDialog;
  42
  43
  44
  45         protected ImportFromFileDataSourceWizardPage(String title, String description, String[] extensions) {
  46                 super(PAGE_NAME);
  47
  48                 setTitle(title);
  49
  50                 setDescription(description);
  51
  52                 this.extensions = extensions;
  53         }
  54
  55         protected static ImportFromFileDataSourceWizardPage XML(){
  56                 return new ImportFromFileDataSourceWizardPage("Xml File", "Select XML file.", new String[]{"*.xml","*.*"});
  57         }
  58
  59         /** {@inheritDoc} */
  60         @Override
  61     public void createControl(Composite parent) {
  62                 final Composite composite = new Composite(parent, SWT.NULL);
  63
  64                 setPageComplete(false);
  65
  66                 GridLayout gridLayout = new GridLayout();
  67                 gridLayout.numColumns = 3;
  68                 composite.setLayout(gridLayout);
  69
  70                 Label folderLabel = new Label(composite, SWT.NONE);
  71                 folderLabel.setText("File");
  72
  73                 fileDialog = new FileDialog(parent.getShell());
  74
  75                 fileDialog.setFilterExtensions(extensions);
  76
  77                 text_source = new Text(composite, SWT.BORDER);
  78                 text_source.setEditable(false);
  79                 text_source.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
  80
  81
  82                 Button button = new Button(composite, SWT.PUSH);
  83                 button.setText("Browse...");
  84
  85                 button.addSelectionListener(new SelectionAdapter(){
  86
  87                         @Override
  88                         public void widgetSelected(SelectionEvent e) {
  89                                 String path = fileDialog.open();
  90                                 if(path!=null){
  91                                     text_source.setText(path);
  92                                     setPageComplete(isPageComplete());
  93                                 }
  94                         }
  95
  96                 });
  97
  98
  99                 setControl(composite);
 100         }
 101
 102         public File getFile() {
 103                 return new File(text_source.getText());
 104         }
 105
 106         @Override
 107     public URI getUri() {
 108                 return getFile().toURI();
 109         }
 110
 111         @Override
 112         public boolean isPageComplete() {
 113                 return CdmUtils.isNotBlank(text_source.getText());
 114         }
 115
 116 }