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%2FCCombo.java;h=99a4490b024bc10956d3eb74ca18b4f0e13c8de1;hp=f74c9ce3e7b1c8d9d6c54ab6e1b75609449b9617;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hpb=24e2b34260f219f0d1644ca7a138894980e25b14

diff --git a/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/widgets/CCombo.java b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/widgets/CCombo.java
index f74c9ce3e..99a4490b0 100644
--- a/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/widgets/CCombo.java
+++ b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/widgets/CCombo.java
@@ -1,203 +1,203 @@
-/*******************************************************************************
- * 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.List;
-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.Simantics;
-import org.simantics.browsing.ui.swt.widgets.impl.Widget;
-import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;
-import org.simantics.db.ReadGraph;
-import org.simantics.db.common.request.ParametrizedRead;
-import org.simantics.db.common.request.UniqueRead;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.management.ISessionContext;
-import org.simantics.db.procedure.Listener;
-import org.simantics.utils.datastructures.Pair;
-
-public class CCombo extends WidgetImpl {
-
-    private final CopyOnWriteArrayList<SelectionListener> selectionListeners = new CopyOnWriteArrayList<SelectionListener>();
-    private List<Pair<String, Object>> itemList;
-
-    final private Display display;
-    final private org.eclipse.swt.custom.CCombo combo;
-
-    public CCombo(Composite parent, WidgetSupport support, int style) {
-    	super(support);
-        this.display = parent.getDisplay();
-        combo = new org.eclipse.swt.custom.CCombo(parent, style);
-        combo.setData("org.simantics.browsing.ui.widgets.Combo", this);
-        support.register(this);
-    }
-
-    public <T> void setAvailable(final ParametrizedRead<T, List<Pair<String, Object>>> read) {
-    	
-    	Simantics.getSession().async(new UniqueRead<List<Pair<String, Object>>>() {
-
-			@Override
-			public List<Pair<String, Object>> perform(ReadGraph graph) throws DatabaseException {
-				T input = support.getInput(graph);
-				System.err.println("read: " + read);
-				return graph.syncRequest(read.get(input));
-			}
-    		
-    	}, new Listener<List<Pair<String, Object>>>() {
-
-            @Override
-            public void exception(Throwable t) {
-                t.printStackTrace();
-            }
-
-            @Override
-            public void execute(final List<Pair<String, Object>> items) {
-                if(isDisposed()) return;
-                display.asyncExec(new Runnable() {
-
-                    @Override
-                    public void run() {
-                        if(isDisposed()) return;
-                        itemList = items;
-                        for(SelectionListener listener : selectionListeners) combo.removeSelectionListener(listener);
-                        combo.setData(items);
-                        combo.clearSelection();
-                        try {
-                            combo.removeAll();
-                        } catch (Throwable t) {
-                            t.printStackTrace();
-                        }
-                        if (items != null) {
-                            int index = 0;
-                            for(Pair<String, Object> key : items) {
-                                combo.add(key.first);
-                                combo.setData(key.first, index++);
-                            }
-                            String selectionKey = (String)combo.getData("_SelectionKey");
-                            if(selectionKey != null) {
-                                Integer selectionIndex = (Integer)combo.getData(selectionKey);
-                                if(selectionIndex != null) combo.select(selectionIndex);
-                            }
-                        }
-                        for(SelectionListener listener : selectionListeners) combo.addSelectionListener(listener);
-                    }
-
-                });
-            }
-
-            @Override
-            public boolean isDisposed() {
-                return combo.isDisposed();
-            }
-
-        });
-    	
-    }
-
-    public <T> void setSelection(final ParametrizedRead<T, String> read) {
-    	
-    	Simantics.getSession().async(new UniqueRead<String>() {
-
-			@Override
-			public String perform(ReadGraph graph) throws DatabaseException {
-				T input = support.getInput(graph);
-				System.err.println("read: " + read);
-				return graph.syncRequest(read.get(input));
-			}
-    		
-    	}, new Listener<String>() {
-
-            @Override
-            public void exception(Throwable t) {
-                t.printStackTrace();
-            }
-
-            @Override
-            public void execute(final String selectionKey) {
-                if(isDisposed()) return;
-                display.asyncExec(new Runnable() {
-
-                    @Override
-                    public void run() {
-                        if(isDisposed()) return;
-                        if(selectionKey == null) return;
-                        for(SelectionListener listener : selectionListeners) combo.removeSelectionListener(listener);
-                        combo.setData("_SelectionKey", selectionKey);
-                        Integer selectionIndex = (Integer)combo.getData(selectionKey);
-                        if(selectionIndex != null) combo.select(selectionIndex);
-                        for(SelectionListener listener : selectionListeners) combo.addSelectionListener(listener);
-                    }
-
-                });
-            }
-
-            @Override
-            public boolean isDisposed() {
-            	return combo.isDisposed();
-            }
-
-        });
-    	
-    }
-
-    public org.eclipse.swt.custom.CCombo getWidget() {
-        return combo;
-    }
-
-    @Override
-    public Control getControl() {
-        return combo;
-    }
-
-    @Override
-    public void setInput(ISessionContext context, Object input) {
-
-        if (selectionListeners != null) {
-            for (SelectionListener listener : selectionListeners) {
-                if(listener instanceof Widget) {
-                    ((Widget) listener).setInput(context, input);
-                }
-            }
-        }
-
-    }
-
-    public synchronized void addSelectionListener(SelectionListener listener) {
-        selectionListeners.add(listener);
-        combo.addSelectionListener(listener);
-    }
-
-    /**
-     * @param index
-     * @return
-     * @throws IndexOutOfBoundsException if index is outside widget bounds
-     */
-    @SuppressWarnings("unchecked")
-    public <T> Pair<String, T> getData(int index) {
-        if (index == -1)
-            return null;
-        return (Pair<String, T>) itemList.get(index);
-    }
-
-    /**
-     * @return selected combo list item or <code>null</code> if no item is
-     *         selected
-     */
-    public <T> Pair<String, T> getSelectedData() {
-        return getData(combo.getSelectionIndex());
-    }
-
-}
+/*******************************************************************************
+ * 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.List;
+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.Simantics;
+import org.simantics.browsing.ui.swt.widgets.impl.Widget;
+import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.common.request.ParametrizedRead;
+import org.simantics.db.common.request.UniqueRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.management.ISessionContext;
+import org.simantics.db.procedure.Listener;
+import org.simantics.utils.datastructures.Pair;
+
+public class CCombo extends WidgetImpl {
+
+    private final CopyOnWriteArrayList<SelectionListener> selectionListeners = new CopyOnWriteArrayList<SelectionListener>();
+    private List<Pair<String, Object>> itemList;
+
+    final private Display display;
+    final private org.eclipse.swt.custom.CCombo combo;
+
+    public CCombo(Composite parent, WidgetSupport support, int style) {
+    	super(support);
+        this.display = parent.getDisplay();
+        combo = new org.eclipse.swt.custom.CCombo(parent, style);
+        combo.setData("org.simantics.browsing.ui.widgets.Combo", this);
+        support.register(this);
+    }
+
+    public <T> void setAvailable(final ParametrizedRead<T, List<Pair<String, Object>>> read) {
+    	
+    	Simantics.getSession().async(new UniqueRead<List<Pair<String, Object>>>() {
+
+			@Override
+			public List<Pair<String, Object>> perform(ReadGraph graph) throws DatabaseException {
+				T input = support.getInput(graph);
+				System.err.println("read: " + read);
+				return graph.syncRequest(read.get(input));
+			}
+    		
+    	}, new Listener<List<Pair<String, Object>>>() {
+
+            @Override
+            public void exception(Throwable t) {
+                t.printStackTrace();
+            }
+
+            @Override
+            public void execute(final List<Pair<String, Object>> items) {
+                if(isDisposed()) return;
+                display.asyncExec(new Runnable() {
+
+                    @Override
+                    public void run() {
+                        if(isDisposed()) return;
+                        itemList = items;
+                        for(SelectionListener listener : selectionListeners) combo.removeSelectionListener(listener);
+                        combo.setData(items);
+                        combo.clearSelection();
+                        try {
+                            combo.removeAll();
+                        } catch (Throwable t) {
+                            t.printStackTrace();
+                        }
+                        if (items != null) {
+                            int index = 0;
+                            for(Pair<String, Object> key : items) {
+                                combo.add(key.first);
+                                combo.setData(key.first, index++);
+                            }
+                            String selectionKey = (String)combo.getData("_SelectionKey");
+                            if(selectionKey != null) {
+                                Integer selectionIndex = (Integer)combo.getData(selectionKey);
+                                if(selectionIndex != null) combo.select(selectionIndex);
+                            }
+                        }
+                        for(SelectionListener listener : selectionListeners) combo.addSelectionListener(listener);
+                    }
+
+                });
+            }
+
+            @Override
+            public boolean isDisposed() {
+                return combo.isDisposed();
+            }
+
+        });
+    	
+    }
+
+    public <T> void setSelection(final ParametrizedRead<T, String> read) {
+    	
+    	Simantics.getSession().async(new UniqueRead<String>() {
+
+			@Override
+			public String perform(ReadGraph graph) throws DatabaseException {
+				T input = support.getInput(graph);
+				System.err.println("read: " + read);
+				return graph.syncRequest(read.get(input));
+			}
+    		
+    	}, new Listener<String>() {
+
+            @Override
+            public void exception(Throwable t) {
+                t.printStackTrace();
+            }
+
+            @Override
+            public void execute(final String selectionKey) {
+                if(isDisposed()) return;
+                display.asyncExec(new Runnable() {
+
+                    @Override
+                    public void run() {
+                        if(isDisposed()) return;
+                        if(selectionKey == null) return;
+                        for(SelectionListener listener : selectionListeners) combo.removeSelectionListener(listener);
+                        combo.setData("_SelectionKey", selectionKey);
+                        Integer selectionIndex = (Integer)combo.getData(selectionKey);
+                        if(selectionIndex != null) combo.select(selectionIndex);
+                        for(SelectionListener listener : selectionListeners) combo.addSelectionListener(listener);
+                    }
+
+                });
+            }
+
+            @Override
+            public boolean isDisposed() {
+            	return combo.isDisposed();
+            }
+
+        });
+    	
+    }
+
+    public org.eclipse.swt.custom.CCombo getWidget() {
+        return combo;
+    }
+
+    @Override
+    public Control getControl() {
+        return combo;
+    }
+
+    @Override
+    public void setInput(ISessionContext context, Object input) {
+
+        if (selectionListeners != null) {
+            for (SelectionListener listener : selectionListeners) {
+                if(listener instanceof Widget) {
+                    ((Widget) listener).setInput(context, input);
+                }
+            }
+        }
+
+    }
+
+    public synchronized void addSelectionListener(SelectionListener listener) {
+        selectionListeners.add(listener);
+        combo.addSelectionListener(listener);
+    }
+
+    /**
+     * @param index
+     * @return
+     * @throws IndexOutOfBoundsException if index is outside widget bounds
+     */
+    @SuppressWarnings("unchecked")
+    public <T> Pair<String, T> getData(int index) {
+        if (index == -1)
+            return null;
+        return (Pair<String, T>) itemList.get(index);
+    }
+
+    /**
+     * @return selected combo list item or <code>null</code> if no item is
+     *         selected
+     */
+    public <T> Pair<String, T> getSelectedData() {
+        return getData(combo.getSelectionIndex());
+    }
+
+}