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.swt.SWT;
  16 import org.eclipse.swt.widgets.Display;
  17 import org.eclipse.swt.widgets.Label;
  18
  19 /**
  20  * @author n.hoffmann
  21  * @created Dec 20, 2010
  22  * @version 1.0
  23  */
  24 public class UriWithLabelElement extends TextWithLabelElement {
  25
  26     private final Label labelException;
  27
  28         protected UriWithLabelElement(CdmFormFactory formFactory,
  29                         ICdmFormElement parentElement, String labelString,
  30                         URI initialUri, Integer textHeight, int style) {
  31                 super(formFactory, parentElement, labelString, null, textHeight, style);
  32
  33                 labelException = formFactory.createLabel(getLayoutComposite(), "", SWT.WRAP);
  34                 labelException.setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
  35                 addControl(labelException);
  36                 setUri(initialUri);
  37         }
  38
  39         public void setUri(URI uri) {
  40                 if(uri != null){
  41                         super.setText(uri.toString());
  42                 }
  43         }
  44
  45         public URI getUri(){
  46         try {
  47             labelException.setBackground(getPersistentBackground());
  48             labelException.setText("");
  49             return new URI(super.getText());
  50         } catch (Exception e) {
  51             labelException.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_RED));
  52             labelException.setText(e.getMessage());
  53             return null;
  54         }
  55         }
  56
  57 }