-/*******************************************************************************\r
- * Copyright (c) 2007, 2012 Association for Decentralized Information Management\r
- * in 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.widgets;\r
-\r
-import java.util.concurrent.CopyOnWriteArrayList;\r
-\r
-import org.eclipse.swt.events.SelectionListener;\r
-import org.eclipse.swt.widgets.Composite;\r
-import org.eclipse.swt.widgets.Control;\r
-import org.eclipse.swt.widgets.Display;\r
-import org.simantics.browsing.ui.swt.widgets.impl.ReadFactory;\r
-import org.simantics.browsing.ui.swt.widgets.impl.Widget;\r
-import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;\r
-import org.simantics.db.management.ISessionContext;\r
-import org.simantics.db.procedure.Listener;\r
-\r
-public class Scale extends WidgetImpl {\r
-\r
- private ReadFactory<?, Integer> selectionFactory;\r
- private final CopyOnWriteArrayList<SelectionListener> selectionListeners = new CopyOnWriteArrayList<SelectionListener>();\r
-\r
- final private Display display;\r
- final private org.eclipse.swt.widgets.Scale scale;\r
-\r
- public Scale(Composite parent, WidgetSupport support, int style) {\r
- super(support);\r
- this.display = parent.getDisplay();\r
- scale = new org.eclipse.swt.widgets.Scale(parent, style);\r
- scale.setData("org.simantics.browsing.ui.widgets.Scale", this);\r
- support.register(this);\r
- }\r
-\r
- public void setSelectionFactory(ReadFactory<?, Integer> selectionFactory) {\r
- this.selectionFactory = selectionFactory;\r
- }\r
-\r
- public org.eclipse.swt.widgets.Scale getWidget() {\r
- return scale;\r
- }\r
-\r
- @Override\r
- public Control getControl() {\r
- return scale;\r
- }\r
-\r
- @Override\r
- public void setInput(ISessionContext context, Object input) {\r
-\r
- if (selectionListeners != null) {\r
- for (SelectionListener listener : selectionListeners) {\r
- if(listener instanceof Widget) {\r
- ((Widget) listener).setInput(context, input);\r
- }\r
- }\r
- }\r
-\r
- if(selectionFactory != null) {\r
- selectionFactory.listen(context, input, new Listener<Integer>() {\r
-\r
- @Override\r
- public void exception(Throwable t) {\r
- t.printStackTrace();\r
- }\r
-\r
- @Override\r
- public void execute(final Integer selection) {\r
- if(isDisposed()) return;\r
- display.asyncExec(new Runnable() {\r
-\r
- @Override\r
- public void run() {\r
- if(isDisposed()) return;\r
- if(selection == null) return;\r
- for(SelectionListener listener : selectionListeners) scale.removeSelectionListener(listener);\r
- scale.setSelection(selection);\r
- for(SelectionListener listener : selectionListeners) scale.addSelectionListener(listener);\r
- }\r
-\r
- });\r
- }\r
-\r
- @Override\r
- public boolean isDisposed() {\r
- return scale.isDisposed();\r
- }\r
-\r
- });\r
- }\r
-\r
- }\r
-\r
- public synchronized void addSelectionListener(SelectionListener listener) {\r
- selectionListeners.add(listener);\r
- scale.addSelectionListener(listener);\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * 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;
+
+import java.util.concurrent.CopyOnWriteArrayList;
+
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Display;
+import org.simantics.browsing.ui.swt.widgets.impl.ReadFactory;
+import org.simantics.browsing.ui.swt.widgets.impl.Widget;
+import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;
+import org.simantics.db.management.ISessionContext;
+import org.simantics.db.procedure.Listener;
+
+public class Scale extends WidgetImpl {
+
+ private ReadFactory<?, Integer> selectionFactory;
+ private final CopyOnWriteArrayList<SelectionListener> selectionListeners = new CopyOnWriteArrayList<SelectionListener>();
+
+ final private Display display;
+ final private org.eclipse.swt.widgets.Scale scale;
+
+ public Scale(Composite parent, WidgetSupport support, int style) {
+ super(support);
+ this.display = parent.getDisplay();
+ scale = new org.eclipse.swt.widgets.Scale(parent, style);
+ scale.setData("org.simantics.browsing.ui.widgets.Scale", this);
+ support.register(this);
+ }
+
+ public void setSelectionFactory(ReadFactory<?, Integer> selectionFactory) {
+ this.selectionFactory = selectionFactory;
+ }
+
+ public org.eclipse.swt.widgets.Scale getWidget() {
+ return scale;
+ }
+
+ @Override
+ public Control getControl() {
+ return scale;
+ }
+
+ @Override
+ public void setInput(ISessionContext context, Object input) {
+
+ if (selectionListeners != null) {
+ for (SelectionListener listener : selectionListeners) {
+ if(listener instanceof Widget) {
+ ((Widget) listener).setInput(context, input);
+ }
+ }
+ }
+
+ if(selectionFactory != null) {
+ selectionFactory.listen(context, input, new Listener<Integer>() {
+
+ @Override
+ public void exception(Throwable t) {
+ t.printStackTrace();
+ }
+
+ @Override
+ public void execute(final Integer selection) {
+ if(isDisposed()) return;
+ display.asyncExec(new Runnable() {
+
+ @Override
+ public void run() {
+ if(isDisposed()) return;
+ if(selection == null) return;
+ for(SelectionListener listener : selectionListeners) scale.removeSelectionListener(listener);
+ scale.setSelection(selection);
+ for(SelectionListener listener : selectionListeners) scale.addSelectionListener(listener);
+ }
+
+ });
+ }
+
+ @Override
+ public boolean isDisposed() {
+ return scale.isDisposed();
+ }
+
+ });
+ }
+
+ }
+
+ public synchronized void addSelectionListener(SelectionListener listener) {
+ selectionListeners.add(listener);
+ scale.addSelectionListener(listener);
+ }
+
+}
Code Review / simantics / platform.git / blobdiff