eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/element/UriWithLabelElement.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.ui.element;
  12
  13 import java.net.URI;
  14
  15 import org.eclipse.jface.resource.JFaceResources;
  16 import org.eclipse.swt.SWT;
  17 import org.eclipse.swt.widgets.Display;
  18 import org.eclipse.swt.widgets.Label;
  19
  20 /**
  21  * @author n.hoffmann
  22  * @created Dec 20, 2010
  23  * @version 1.0
  24  */
  25 public class UriWithLabelElement extends TextWithLabelElement {
  26
  27     private final Label labelException;
  28
  29         protected UriWithLabelElement(CdmFormFactory formFactory,
  30                         ICdmFormElement parentElement, String labelString,
  31                         URI initialUri, Integer textHeight, int style) {
  32                 super(formFactory, parentElement, labelString, null, textHeight, style);
  33
  34                 labelException = formFactory.createLabel(getLayoutComposite(), "", SWT.WRAP);
  35                 labelException.setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
  36                 addControl(labelException);
  37                 setUri(initialUri);
  38         }
  39
  40         public void setUri(URI uri) {
  41                 if(uri != null){
  42                         super.setText(uri.toString());
  43                 }
  44         }
  45
  46         public URI getUri(){
  47         try {
  48             labelException.setFont(JFaceResources.getFontRegistry().get(JFaceResources.DEFAULT_FONT));
  49             labelException.setForeground(getPersistentBackground());
  50             labelException.setText("");
  51             return new URI(super.getText());
  52         } catch (Exception e) {
  53             labelException.setFont(JFaceResources.getFontRegistry().getBold(JFaceResources.DEFAULT_FONT));
  54             labelException.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_RED));
  55             labelException.setText("URL won't be saved! "+e.getMessage());
  56             return null;
  57         }
  58         }
  59
  60 }