taxeditor-editor/src/main/java/eu/etaxonomy/taxeditor/forms/openurl/OpenUrlResultPage.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.forms.openurl;
  12
  13 import java.util.List;
  14
  15 import org.eclipse.jface.viewers.ISelectionChangedListener;
  16 import org.eclipse.jface.viewers.IStructuredSelection;
  17 import org.eclipse.jface.viewers.SelectionChangedEvent;
  18 import org.eclipse.jface.viewers.TableViewer;
  19 import org.eclipse.jface.wizard.WizardPage;
  20 import org.eclipse.swt.SWT;
  21 import org.eclipse.swt.layout.GridData;
  22 import org.eclipse.swt.layout.GridLayout;
  23 import org.eclipse.swt.widgets.Composite;
  24
  25 import eu.etaxonomy.cdm.ext.openurl.OpenUrlReference;
  26
  27
  28 /**
  29  * @author n.hoffmann
  30  * @created Jan 31, 2011
  31  * @version 1.0
  32  */
  33 public class OpenUrlResultPage extends WizardPage {
  34
  35         public static final String NAME = "OpenUrlResultPage";
  36
  37         private TableViewer viewer;
  38
  39         /**
  40          * @param pageName
  41          */
  42         protected OpenUrlResultPage() {
  43                 super(NAME);
  44                 setTitle("Choose from results");
  45         }
  46
  47         /* (non-Javadoc)
  48          * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
  49          */
  50         @Override
  51         public void createControl(Composite parent) {
  52                 setPageComplete(false);
  53
  54                 Composite container = getWizard().getFormFactory().createComposite(parent);
  55
  56                 container.setLayout(new GridLayout());
  57                 container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
  58
  59                 viewer = new TableViewer(container);
  60                 viewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
  61
  62                 viewer.setContentProvider(new OpenUrlContentProvider());
  63                 viewer.setLabelProvider(new OpenUrlLabelProvider());
  64
  65                 List<OpenUrlReference> results = getWizard().getResult();
  66
  67                 if(results == null || results.isEmpty()){
  68                         setMessage("No results for the given reference", WizardPage.WARNING);
  69                 }
  70                 viewer.setInput(results);
  71
  72                 viewer.addSelectionChangedListener(new ISelectionChangedListener() {
  73
  74                         @Override
  75                         public void selectionChanged(SelectionChangedEvent event) {
  76                                 IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();
  77
  78                                 OpenUrlReference reference = (OpenUrlReference) selection.getFirstElement();
  79
  80                                 getWizard().setOpenUrlReference(reference);
  81
  82
  83                                 ((OpenUrlReferencePage) getNextPage()).displayImage();
  84
  85                                 setPageComplete(true);
  86                         }
  87                 });
  88
  89                 setControl(container);
  90
  91         }
  92
  93         public OpenUrlSelectorWizard getWizard(){
  94                 return (OpenUrlSelectorWizard) super.getWizard();
  95         }
  96
  97         /* (non-Javadoc)
  98          * @see org.eclipse.jface.wizard.WizardPage#canFlipToNextPage()
  99          */
 100         @Override
 101         public boolean canFlipToNextPage() {
 102                 return super.canFlipToNextPage();
 103         }
 104
 105         /* (non-Javadoc)
 106          * @see org.eclipse.jface.wizard.WizardPage#isPageComplete()
 107          */
 108         @Override
 109         public boolean isPageComplete() {
 110                 return super.isPageComplete();
 111         }
 112
 113 }