Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.browsing.ui.swt / src / org / simantics / browsing / ui / swt / ModelledComposite.java

diff --git a/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/ModelledComposite.java b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/ModelledComposite.java
new file mode 100644 (file)
index 0000000..eefb979
--- /dev/null
+++ b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/ModelledComposite.java
@@ -0,0 +1,94 @@
+/*******************************************************************************\r
+ * Copyright (c) 2012 Association for Decentralized Information Management in\r
+ * Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.browsing.ui.swt;\r
+\r
+import java.util.Collections;\r
+import java.util.List;\r
+\r
+import org.eclipse.jface.layout.GridLayoutFactory;\r
+import org.eclipse.swt.SWT;\r
+import org.eclipse.swt.layout.GridData;\r
+import org.eclipse.swt.layout.GridLayout;\r
+import org.eclipse.swt.widgets.Composite;\r
+import org.eclipse.swt.widgets.Layout;\r
+import org.eclipse.ui.IWorkbenchSite;\r
+import org.simantics.Simantics;\r
+import org.simantics.browsing.ui.swt.stubs.BrowsingResource;\r
+import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.primitiverequest.PossibleAdapter;\r
+import org.simantics.db.common.utils.OrderedSetUtils;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.management.ISessionContext;\r
+import org.simantics.db.request.Read;\r
+\r
+public class ModelledComposite implements ModelledControl {\r
+\r
+       final private Resource configuration;\r
+       \r
+       public ModelledComposite(Resource configuration) {\r
+               this.configuration = configuration;\r
+       }\r
+       \r
+       @Override\r
+       public Composite create(Composite parent, IWorkbenchSite site, ISessionContext context, WidgetSupport support) throws DatabaseException {\r
+               \r
+       Composite composite = new Composite(parent, SWT.NONE);\r
+               composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));\r
+\r
+               Layout layout = Simantics.getSession().syncRequest(new Read<Layout>() {\r
+\r
+                       @Override\r
+                       public Layout perform(ReadGraph graph) throws DatabaseException {\r
+\r
+                               BrowsingResource br = BrowsingResource.getInstance(graph);\r
+                               Integer columns = graph.getPossibleRelatedValue(configuration, br.Composite_ColumnCount, Bindings.INTEGER);\r
+                               \r
+                               GridLayout layout = GridLayoutFactory.fillDefaults().numColumns(1).equalWidth(false).margins(0, 0).spacing(0, 0).create();\r
+                               if(columns != null) layout.numColumns = columns;\r
+                               \r
+                               return layout;\r
+                               \r
+                       }\r
+                       \r
+               });\r
+               \r
+               composite.setLayout(layout);\r
+               \r
+//             GridLayoutFactory.fillDefaults().numColumns(1).equalWidth(true).margins(0, 0).spacing(0, 0).applyTo(composite);\r
+               \r
+               List<Resource> children = Simantics.getSession().syncRequest(new Read<List<Resource>>() {\r
+\r
+                       @Override\r
+                       public List<Resource> perform(ReadGraph graph) throws DatabaseException {\r
+                               BrowsingResource br = BrowsingResource.getInstance(graph);\r
+                               Resource tabList = graph.getPossibleObject(configuration, br.Composite_Children);\r
+                               if(tabList == null) return Collections.emptyList();\r
+                               return OrderedSetUtils.toList(graph, tabList);\r
+                       }\r
+                       \r
+               });\r
+\r
+               for(final Resource child : children) {\r
+\r
+                       ModelledControl control = Simantics.getSession().syncRequest(new PossibleAdapter<ModelledControl>(child, ModelledControl.class));                       \r
+                       control.create(composite, site, context, support);\r
+                       \r
+               }\r
+\r
+               return composite;\r
+               \r
+       }\r
+       \r
+}\r