bundles/org.simantics.diagram.profile/src/org/simantics/diagram/profile/view/SCLEditorComposite.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.diagram.profile.view;
  13
  14 import org.eclipse.jface.layout.GridDataFactory;
  15 import org.eclipse.jface.layout.GridLayoutFactory;
  16 import org.eclipse.swt.SWT;
  17 import org.eclipse.swt.widgets.Composite;
  18 import org.eclipse.swt.widgets.Display;
  19 import org.eclipse.ui.IWorkbenchSite;
  20 import org.simantics.browsing.ui.swt.widgets.Button;
  21 import org.simantics.browsing.ui.swt.widgets.StringPropertyFactory;
  22 import org.simantics.browsing.ui.swt.widgets.Text;
  23 import org.simantics.browsing.ui.swt.widgets.impl.SelectionListenerImpl;
  24 import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;
  25 import org.simantics.db.Resource;
  26 import org.simantics.db.WriteGraph;
  27 import org.simantics.db.exception.DatabaseException;
  28 import org.simantics.db.management.ISessionContext;
  29 import org.simantics.operation.Layer0X;
  30 import org.simantics.selectionview.ConfigurationComposite;
  31
  32
  33 public class SCLEditorComposite extends ConfigurationComposite {
  34
  35         private Text editor;
  36
  37     public void create(Composite body, IWorkbenchSite site, ISessionContext context, final WidgetSupport support) {
  38
  39         GridLayoutFactory.fillDefaults().spacing(0, 0).equalWidth(false).numColumns(2).applyTo(body);
  40         body.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_WHITE));
  41
  42         Button button = new Button(body, support, SWT.NONE);
  43         button.setText("&Apply changes");
  44         button.addSelectionListener(new SelectionListenerImpl<Resource>(context) {
  45
  46                 private String content;
  47
  48                 @Override
  49                 public void beforeApply() {
  50                         content = editor.getWidget().getText();
  51                         //editor.getWidget().storeSelectedRange();
  52                         editor.getControl().setFocus();
  53                         //editor.getWidget().restoreSelectedRange();
  54                 }
  55
  56                         @Override
  57                         public void apply(WriteGraph graph, Resource group) throws DatabaseException {
  58                             Layer0X L0X = Layer0X.getInstance(graph);
  59                                 graph.claimLiteral(group, L0X.HasExpression, content);
  60                         }
  61
  62                 });
  63
  64         editor = new Text(body, support, SWT.BORDER | SWT.FLAT);
  65         editor.setTextFactory(new StringPropertyFactory(Layer0X.URIs.HasExpression));
  66         //editor.addModifyListener(new StringPropertyModifier(context, Layer0.URIs.HasExpression));
  67         GridDataFactory.fillDefaults().grab(true, true).span(2, 1).applyTo(editor.getControl());
  68
  69     }
  70
  71 }