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 /**
  29  * <p>ImportFromFileDataSourceWizardPage class.</p>
  30  *
  31  * @author n.hoffmann
  32  * @created 04.08.2009
  33  * @version 1.0
  34  */
  35 public class ImportFromFileDataSourceWizardPage extends WizardPage {
  36
  37         /** Constant <code>PAGE_NAME="CdmXmlDataSourceWizardPage"</code> */
  38         public static final String PAGE_NAME = "CdmXmlDataSourceWizardPage";
  39
  40         private String[] extensions = {"*.xml"};
  41
  42         private FileDialog fileDialog;
  43
  44         private Text text_file;
  45
  46
  47         /**
  48          * <p>Constructor for ImportFromFileDataSourceWizardPage.</p>
  49          *
  50          * @param title a {@link java.lang.String} object.
  51          * @param description a {@link java.lang.String} object.
  52          * @param extensions an array of {@link java.lang.String} objects.
  53          */
  54         protected ImportFromFileDataSourceWizardPage(String title, String description, String[] extensions) {
  55                 super(PAGE_NAME);
  56
  57                 setTitle(title);
  58
  59                 setDescription(description);
  60
  61                 this.extensions = extensions;
  62         }
  63
  64         /**
  65          * <p>XML</p>
  66          *
  67          * @return a {@link eu.etaxonomy.taxeditor.io.wizard.ImportFromFileDataSourceWizardPage} object.
  68          */
  69         protected static ImportFromFileDataSourceWizardPage XML(){
  70                 return new ImportFromFileDataSourceWizardPage("Xml File", "Select XML file.", new String[]{"*.xml"});
  71         }
  72
  73
  74
  75         /* (non-Javadoc)
  76          * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
  77          */
  78         /** {@inheritDoc} */
  79         @Override
  80     public void createControl(Composite parent) {
  81                 final Composite composite = new Composite(parent, SWT.NULL);
  82
  83                 setPageComplete(false);
  84
  85                 GridLayout gridLayout = new GridLayout();
  86                 gridLayout.numColumns = 3;
  87                 composite.setLayout(gridLayout);
  88
  89                 Label folderLabel = new Label(composite, SWT.NONE);
  90                 folderLabel.setText("File");
  91
  92                 fileDialog = new FileDialog(parent.getShell());
  93
  94                 fileDialog.setFilterExtensions(extensions);
  95
  96                 text_file = new Text(composite, SWT.BORDER);
  97                 text_file.setEditable(false);
  98                 text_file.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
  99
 100
 101                 Button button = new Button(composite, SWT.PUSH);
 102                 button.setText("Browse...");
 103
 104                 button.addSelectionListener(new SelectionAdapter(){
 105
 106                         /* (non-Javadoc)
 107                          * @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
 108                          */
 109                         @Override
 110                         public void widgetSelected(SelectionEvent e) {
 111                                 String path = fileDialog.open();
 112                                 if(path!=null){
 113                                     text_file.setText(path);
 114                                     setPageComplete(true);
 115                                 }
 116                         }
 117
 118                 });
 119
 120                 setControl(composite);
 121         }
 122
 123         /**
 124          * <p>getFile</p>
 125          *
 126          * @return a {@link java.io.File} object.
 127          */
 128         public File getFile() {
 129                 return new File(text_file.getText());
 130         }
 131
 132         /**
 133          * <p>getUri</p>
 134          *
 135          * @return a {@link java.net.URI} object.
 136          */
 137         public URI getUri() {
 138                 return getFile().toURI();
 139         }
 140 }