X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.browsing.ui.swt%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fswt%2Fwidgets%2Fimpl%2FWidgetSupportImpl.java;h=0c0ce18d36d6993377090ce55bbda66c2465cd0c;hp=e6f14e186df17268a0829c429159f619f0b6d495;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hpb=24e2b34260f219f0d1644ca7a138894980e25b14

diff --git a/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/widgets/impl/WidgetSupportImpl.java b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/widgets/impl/WidgetSupportImpl.java
index e6f14e186..0c0ce18d3 100644
--- a/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/widgets/impl/WidgetSupportImpl.java
+++ b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/widgets/impl/WidgetSupportImpl.java
@@ -1,115 +1,115 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2012 Association for Decentralized Information Management
- * in Industry THTH ry.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     VTT Technical Research Centre of Finland - initial API and implementation
- *******************************************************************************/
-package org.simantics.browsing.ui.swt.widgets.impl;
-
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.CopyOnWriteArrayList;
-
-import org.simantics.db.ReadGraph;
-import org.simantics.db.common.request.ParametrizedPrimitiveRead;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.management.ISessionContext;
-import org.simantics.db.procedure.Listener;
-
-public class WidgetSupportImpl implements WidgetSupport {
-
-	final protected CopyOnWriteArrayList<Widget> widgets = new CopyOnWriteArrayList<Widget>();
-	final protected Map<String, Object> parameters = new HashMap<String, Object>();
-	protected Object lastInput = NO_INPUT;
-	protected ISessionContext lastContext = null;
-	private boolean finished = false;
-
-	final protected List<Listener<?>> listeners = new CopyOnWriteArrayList<Listener<?>>();
-	
-	@Override
-	public synchronized void register(Widget widget) {
-		widgets.add(widget);
-	}
-	
-	@Override
-	public void update(Widget widget) {
-		if(lastContext != null && lastInput != NO_INPUT) widget.setInput(lastContext, lastInput);
-	}
-
-	@Override
-	public void update() {
-		for(Widget widget : widgets) update(widget);
-	}
-	
-	@Override
-	public void finish() {
-		finished = true;
-		//for(Widget widget : widgets) update(widget);
-	}
-	
-	@SuppressWarnings("unchecked")
-	@Override
-	public <T> T getInput() {
-		return (T) lastInput;
-	}
-	
-	public void fireInput(ISessionContext context, Object input) {
-		
-		lastInput = input;
-		lastContext = context;
-		
-		for(Widget widget : widgets) {
-			widget.setInput(context, input);
-			for (Listener listener : listeners)
-				listener.execute(input);
-		}
-		
-	}
-	
-	@SuppressWarnings("unchecked")
-	@Override
-	public <T> T getParameter(String key) {
-		return (T) parameters.get(key);
-	}
-	
-	@Override
-	public void setParameter(String key, Object value) {
-		parameters.put(key, value);
-	}
-
-	@Override
-	public <T> T getInput(ReadGraph graph) throws DatabaseException {
-		return graph.sync(new ParametrizedPrimitiveRead<WidgetSupport, T>(this) {
-
-			Listener<T> procedure;
-
-			@SuppressWarnings("unchecked")
-			@Override
-			public void register(ReadGraph graph, Listener<T> procedure) {
-				synchronized (listeners) {
-					if(listeners.contains(procedure))
-						return;
-					this.procedure = procedure;
-					listeners.add(procedure);
-					procedure.execute((T)lastInput);
-				}
-			}
-
-			@Override
-			public void unregistered() {
-				synchronized (listeners) {
-					listeners.remove(procedure);
-					procedure = null;
-				}
-			}
-
-		});
-	}
-	
-}
+/*******************************************************************************
+ * Copyright (c) 2007, 2012 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.browsing.ui.swt.widgets.impl;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.CopyOnWriteArrayList;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.common.request.ParametrizedPrimitiveRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.management.ISessionContext;
+import org.simantics.db.procedure.Listener;
+
+public class WidgetSupportImpl implements WidgetSupport {
+
+	final protected CopyOnWriteArrayList<Widget> widgets = new CopyOnWriteArrayList<Widget>();
+	final protected Map<String, Object> parameters = new HashMap<String, Object>();
+	protected Object lastInput = NO_INPUT;
+	protected ISessionContext lastContext = null;
+	private boolean finished = false;
+
+	final protected List<Listener<?>> listeners = new CopyOnWriteArrayList<Listener<?>>();
+	
+	@Override
+	public synchronized void register(Widget widget) {
+		widgets.add(widget);
+	}
+	
+	@Override
+	public void update(Widget widget) {
+		if(lastContext != null && lastInput != NO_INPUT) widget.setInput(lastContext, lastInput);
+	}
+
+	@Override
+	public void update() {
+		for(Widget widget : widgets) update(widget);
+	}
+	
+	@Override
+	public void finish() {
+		finished = true;
+		//for(Widget widget : widgets) update(widget);
+	}
+	
+	@SuppressWarnings("unchecked")
+	@Override
+	public <T> T getInput() {
+		return (T) lastInput;
+	}
+	
+	public void fireInput(ISessionContext context, Object input) {
+		
+		lastInput = input;
+		lastContext = context;
+		
+		for(Widget widget : widgets) {
+			widget.setInput(context, input);
+			for (Listener listener : listeners)
+				listener.execute(input);
+		}
+		
+	}
+	
+	@SuppressWarnings("unchecked")
+	@Override
+	public <T> T getParameter(String key) {
+		return (T) parameters.get(key);
+	}
+	
+	@Override
+	public void setParameter(String key, Object value) {
+		parameters.put(key, value);
+	}
+
+	@Override
+	public <T> T getInput(ReadGraph graph) throws DatabaseException {
+		return graph.sync(new ParametrizedPrimitiveRead<WidgetSupport, T>(this) {
+
+			Listener<T> procedure;
+
+			@SuppressWarnings("unchecked")
+			@Override
+			public void register(ReadGraph graph, Listener<T> procedure) {
+				synchronized (listeners) {
+					if(listeners.contains(procedure))
+						return;
+					this.procedure = procedure;
+					listeners.add(procedure);
+					procedure.execute((T)lastInput);
+				}
+			}
+
+			@Override
+			public void unregistered() {
+				synchronized (listeners) {
+					listeners.remove(procedure);
+					procedure = null;
+				}
+			}
+
+		});
+	}
+	
+}