X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=bundles%2Forg.simantics.views.swt.client%2Fsrc%2Forg%2Fsimantics%2Fviews%2Fswt%2Fclient%2Fbase%2FSingleSWTViewNode.java;h=69594b5dd0c99be05f1fa9d21077ee9e5c7c09a2;hb=refs%2Fchanges%2F38%2F238%2F2;hp=55ac799d3ba9509630e54c64c9c36f7ec4d1ef2f;hpb=24e2b34260f219f0d1644ca7a138894980e25b14;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.views.swt.client/src/org/simantics/views/swt/client/base/SingleSWTViewNode.java b/bundles/org.simantics.views.swt.client/src/org/simantics/views/swt/client/base/SingleSWTViewNode.java
index 55ac799d3..69594b5dd 100644
--- a/bundles/org.simantics.views.swt.client/src/org/simantics/views/swt/client/base/SingleSWTViewNode.java
+++ b/bundles/org.simantics.views.swt.client/src/org/simantics/views/swt/client/base/SingleSWTViewNode.java
@@ -1,299 +1,299 @@
-package org.simantics.views.swt.client.base;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.util.HashMap;
-import java.util.Map;
-
-import org.eclipse.jface.resource.ColorDescriptor;
-import org.eclipse.jface.resource.FontDescriptor;
-import org.eclipse.jface.resource.ResourceManager;
-import org.eclipse.swt.widgets.Control;
-import org.simantics.databoard.Bindings;
-import org.simantics.databoard.binding.ArrayBinding;
-import org.simantics.databoard.binding.Binding;
-import org.simantics.databoard.binding.error.BindingConstructionException;
-import org.simantics.databoard.binding.error.BindingException;
-import org.simantics.databoard.binding.reflection.BindingRequest;
-import org.simantics.datatypes.literal.Font;
-import org.simantics.datatypes.literal.RGB;
-import org.simantics.scenegraph.LoaderNode;
-import org.simantics.scenegraph.loader.ScenegraphLoaderUtils;
-import org.simantics.scl.runtime.function.Function1;
-import org.simantics.scl.runtime.function.Function2;
-import org.simantics.scl.runtime.function.FunctionImpl1;
-import org.simantics.ui.colors.Colors;
-import org.simantics.ui.fonts.Fonts;
-import org.simantics.utils.threads.IThreadWorkQueue;
-import org.simantics.utils.threads.SWTThread;
-import org.simantics.views.ViewUtils.LayoutDataBean;
-
-abstract public class SingleSWTViewNode<T extends Control> extends SWTParentNode implements LoaderNode {
-	
-	private static final long serialVersionUID = -5810308021930769003L;
-	
-	private Map<String, Object> genericProperties = new HashMap<String, Object>();
-	
-	public Function2<String, Object, Boolean> propertyCallback;
-	public LayoutDataBean layoutData;
-	public int style;
-	public String text;
-	public RGB.Integer background;
-	public RGB.Integer foreground;
-	public Font font;
-	protected transient ColorDescriptor backgroundDesc;
-	protected transient ColorDescriptor foregroundDesc;
-	protected transient FontDescriptor fontDesc;
-
-	protected T control;
-	
-	@Override
-	public Control getControl() {
-		return control;
-	}
-	
-	@Override
-	public void reset() {
-		control = null;
-	}
-
-	final protected boolean isDisposed() {
-		Control c = getControl();
-		return c == null ? false : c.isDisposed();
-	}
-
-	final protected void dispatch(final Runnable runnable) {
-	    if(isNodeDisposed()) return;
-		IThreadWorkQueue thread = SWTThread.getThreadAccess();
-		if(thread.currentThreadAccess()) runnable.run();
-		else thread.asyncExec(new Runnable() {
-
-			@Override
-			public void run() {
-				if(isDisposed()) return;
-				Control c = control;
-				if(c == null || c.isDisposed()) return;
-				runnable.run();
-			}
-			
-		});
-	}
-	
-	private Field getPropertyField(String propertyName) {
-		assert(!isNodeDisposed());
-		return ScenegraphLoaderUtils.getPropertyField(this, propertyName);
-	}
-
-	private Class<?> getPropertyType(Field field) {
-		return field.getType();
-	}
-	
-	private Binding getPropertyBinding(Field field) {
-		try {
-			Binding b = Bindings.getBinding( BindingRequest.create( field ) );
-
-			// Safety checks for unusable bindings.
-			if (b instanceof ArrayBinding && ((ArrayBinding) b).type().componentType() == null)
-				return null;
-
-			return b;
-		} catch (BindingConstructionException e) {
-			return null;
-		} catch (Throwable t) {
-			return null;
-		}
-	}
-	
-	/**
-	 * Convert binding to generic binding 
-	 * @param binding
-	 * @return
-	 */
-	private Binding getGenericPropertyBinding(Binding binding) {
-		if (binding == null) return null;
-		return Bindings.getBinding(binding.type());
-	}
-
-	@Override
-	public Function1<Object, Boolean> getPropertyFunction(final String propertyName) {
-
-	    if(isNodeDisposed()) return null;
-	    
-//		assert(!isNodeDisposed());
-
-		final Field field = getPropertyField(propertyName);
-		if(field != null) {
-
-			return new FunctionImpl1<Object, Boolean>() {
-
-				final Method method = ScenegraphLoaderUtils.getSynchronizeMethod(SingleSWTViewNode.this, propertyName);
-				final Class<?> type = getPropertyType(field);
-				final Binding binding = getPropertyBinding(field);
-				final Binding genericBinding = getGenericPropertyBinding(binding);
-
-				private Object setField(Object value) {
-
-					try {
-						if(type.isPrimitive() || (value == null) || type.isInstance(value) || type.isArray()) {
-							field.set(SingleSWTViewNode.this, value);
-							return value;
-						} else {
-							Object instance = binding.createDefaultUnchecked();
-							binding.readFrom(genericBinding, value, instance);
-							field.set(SingleSWTViewNode.this, instance);
-							return instance;
-						}
-					} catch (IllegalArgumentException e1) {
-						e1.printStackTrace();
-					} catch (IllegalAccessException e1) {
-						e1.printStackTrace();
-					} catch (BindingException e) {
-						e.printStackTrace();
-					} catch (Throwable t) {
-						t.printStackTrace();
-					}
-
-					return null;
-
-				}
-
-				@Override
-				public Boolean apply(Object value) {
-
-					if(isNodeDisposed()) return true;
-
-					final Object translated = setField(value);
-
-					if(method != null) {
-						dispatch(new Runnable() {
-	
-							@Override
-							public void run() {
-	
-								try {
-									method.invoke(SingleSWTViewNode.this, translated);
-								} catch (IllegalArgumentException e) {
-									e.printStackTrace();
-								} catch (IllegalAccessException e) {
-									e.printStackTrace();
-								} catch (InvocationTargetException e) {
-									e.getCause().printStackTrace();
-								}
-							}
-	
-						});
-					}
-					return isDisposed();
-				}
-
-			};
-
-		} else {
-
-			return new FunctionImpl1<Object, Boolean>() {
-
-				@Override
-				public Boolean apply(Object p0) {
-					assert(!isNodeDisposed());
-					genericProperties.put(propertyName, p0);
-					return isDisposed();
-				}
-
-			};
-
-		}
-
-	}
-
-	@Override
-	public void setPropertyCallback(Function2<String, Object, Boolean> callback) {
-		this.propertyCallback = callback;
-	}
-	
-	@SuppressWarnings("unchecked")
-	@Override
-	public <T2> T2 getProperty(String propertyName) {
-
-		Method m = ScenegraphLoaderUtils.getReadMethod(this, propertyName);
-		if(m != null) {
-
-			try {
-				return (T2)m.invoke(this);
-			} catch (IllegalArgumentException e) {
-				throw new RuntimeException("Failed to get property '" + propertyName + "' for " + getClass().getName(), e);
-			} catch (IllegalAccessException e) {
-				throw new RuntimeException("Failed to get property '" + propertyName + "' for " + getClass().getName(), e);
-			} catch (InvocationTargetException e) {
-				throw new RuntimeException("Failed to get property '" + propertyName + "' for " + getClass().getName(), e.getCause());
-			}
-			
-		} else {
-			return (T2)genericProperties.get(propertyName);
-		}
-		
-	}
-	
-	protected void setProperties() {
-		for(Method m : getClass().getMethods()) {
-			if(m.getName().startsWith("synchronize")) {
-				String upperFieldName = m.getName().substring("synchronize".length());
-				String fieldName = upperFieldName.substring(0,1).toLowerCase() + upperFieldName.substring(1);
-				Field f = ScenegraphLoaderUtils.getPropertyField(this, fieldName);
-				try {
-					m.invoke(this, f.get(this));
-				} catch (IllegalArgumentException e) {
-					throw new RuntimeException("Failed to set property '" + fieldName + "' for " + getClass().getName(), e);
-				} catch (IllegalAccessException e) {
-					throw new RuntimeException("Failed to set property '" + fieldName + "' for " + getClass().getName(), e);
-				} catch (InvocationTargetException e) {
-					throw new RuntimeException("Failed to set property '" + fieldName + "' for " + getClass().getName(), e.getCause());
-				}
-			}
-		}
-	}
-	
-	public void synchronizeText(String text) {
-	}
-
-	final public void synchronizeFont(Font font) {
-		if (font == null && fontDesc == null)
-			return;
-		ResourceManager rm = getResourceManager();
-		FontDescriptor oldDesc = fontDesc;
-		if (font != null)
-			control.setFont( getResourceManager().createFont( fontDesc = Fonts.swt(font) ) );
-		if (oldDesc != null)
-			rm.destroy(oldDesc);
-	}
-	
-	final public void synchronizeForeground(RGB.Integer foreground) {
-		if (foreground == null && foregroundDesc == null)
-			return;
-		ResourceManager rm = getResourceManager();
-		ColorDescriptor oldDesc = foregroundDesc;
-		if (foreground != null)
-			control.setForeground( getResourceManager().createColor( foregroundDesc = Colors.swt(foreground) ) );
-		if (oldDesc != null)
-			rm.destroy(oldDesc);
-	}
-
-	final public void synchronizeBackground(RGB.Integer background) {
-		if (background == null && backgroundDesc == null)
-			return;
-		ResourceManager rm = getResourceManager();
-		ColorDescriptor oldDesc = backgroundDesc;
-		if (background != null)
-			control.setBackground( getResourceManager().createColor( backgroundDesc = Colors.swt(background) ) );
-		if (oldDesc != null)
-			rm.destroy(oldDesc);
-	}
-
-	final public void synchronizeStyle(int style) {
-	}
-
-	final public void synchronizeLayoutData(LayoutDataBean layoutData) {
-		if(layoutData != null) control.setLayoutData(SWTViewUtils.toLayoutData(layoutData));
-	}
-	
-}
+package org.simantics.views.swt.client.base;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.eclipse.jface.resource.ColorDescriptor;
+import org.eclipse.jface.resource.FontDescriptor;
+import org.eclipse.jface.resource.ResourceManager;
+import org.eclipse.swt.widgets.Control;
+import org.simantics.databoard.Bindings;
+import org.simantics.databoard.binding.ArrayBinding;
+import org.simantics.databoard.binding.Binding;
+import org.simantics.databoard.binding.error.BindingConstructionException;
+import org.simantics.databoard.binding.error.BindingException;
+import org.simantics.databoard.binding.reflection.BindingRequest;
+import org.simantics.datatypes.literal.Font;
+import org.simantics.datatypes.literal.RGB;
+import org.simantics.scenegraph.LoaderNode;
+import org.simantics.scenegraph.loader.ScenegraphLoaderUtils;
+import org.simantics.scl.runtime.function.Function1;
+import org.simantics.scl.runtime.function.Function2;
+import org.simantics.scl.runtime.function.FunctionImpl1;
+import org.simantics.ui.colors.Colors;
+import org.simantics.ui.fonts.Fonts;
+import org.simantics.utils.threads.IThreadWorkQueue;
+import org.simantics.utils.threads.SWTThread;
+import org.simantics.views.ViewUtils.LayoutDataBean;
+
+abstract public class SingleSWTViewNode<T extends Control> extends SWTParentNode implements LoaderNode {
+	
+	private static final long serialVersionUID = -5810308021930769003L;
+	
+	private Map<String, Object> genericProperties = new HashMap<String, Object>();
+	
+	public Function2<String, Object, Boolean> propertyCallback;
+	public LayoutDataBean layoutData;
+	public int style;
+	public String text;
+	public RGB.Integer background;
+	public RGB.Integer foreground;
+	public Font font;
+	protected transient ColorDescriptor backgroundDesc;
+	protected transient ColorDescriptor foregroundDesc;
+	protected transient FontDescriptor fontDesc;
+
+	protected T control;
+	
+	@Override
+	public Control getControl() {
+		return control;
+	}
+	
+	@Override
+	public void reset() {
+		control = null;
+	}
+
+	final protected boolean isDisposed() {
+		Control c = getControl();
+		return c == null ? false : c.isDisposed();
+	}
+
+	final protected void dispatch(final Runnable runnable) {
+	    if(isNodeDisposed()) return;
+		IThreadWorkQueue thread = SWTThread.getThreadAccess();
+		if(thread.currentThreadAccess()) runnable.run();
+		else thread.asyncExec(new Runnable() {
+
+			@Override
+			public void run() {
+				if(isDisposed()) return;
+				Control c = control;
+				if(c == null || c.isDisposed()) return;
+				runnable.run();
+			}
+			
+		});
+	}
+	
+	private Field getPropertyField(String propertyName) {
+		assert(!isNodeDisposed());
+		return ScenegraphLoaderUtils.getPropertyField(this, propertyName);
+	}
+
+	private Class<?> getPropertyType(Field field) {
+		return field.getType();
+	}
+	
+	private Binding getPropertyBinding(Field field) {
+		try {
+			Binding b = Bindings.getBinding( BindingRequest.create( field ) );
+
+			// Safety checks for unusable bindings.
+			if (b instanceof ArrayBinding && ((ArrayBinding) b).type().componentType() == null)
+				return null;
+
+			return b;
+		} catch (BindingConstructionException e) {
+			return null;
+		} catch (Throwable t) {
+			return null;
+		}
+	}
+	
+	/**
+	 * Convert binding to generic binding 
+	 * @param binding
+	 * @return
+	 */
+	private Binding getGenericPropertyBinding(Binding binding) {
+		if (binding == null) return null;
+		return Bindings.getBinding(binding.type());
+	}
+
+	@Override
+	public Function1<Object, Boolean> getPropertyFunction(final String propertyName) {
+
+	    if(isNodeDisposed()) return null;
+	    
+//		assert(!isNodeDisposed());
+
+		final Field field = getPropertyField(propertyName);
+		if(field != null) {
+
+			return new FunctionImpl1<Object, Boolean>() {
+
+				final Method method = ScenegraphLoaderUtils.getSynchronizeMethod(SingleSWTViewNode.this, propertyName);
+				final Class<?> type = getPropertyType(field);
+				final Binding binding = getPropertyBinding(field);
+				final Binding genericBinding = getGenericPropertyBinding(binding);
+
+				private Object setField(Object value) {
+
+					try {
+						if(type.isPrimitive() || (value == null) || type.isInstance(value) || type.isArray()) {
+							field.set(SingleSWTViewNode.this, value);
+							return value;
+						} else {
+							Object instance = binding.createDefaultUnchecked();
+							binding.readFrom(genericBinding, value, instance);
+							field.set(SingleSWTViewNode.this, instance);
+							return instance;
+						}
+					} catch (IllegalArgumentException e1) {
+						e1.printStackTrace();
+					} catch (IllegalAccessException e1) {
+						e1.printStackTrace();
+					} catch (BindingException e) {
+						e.printStackTrace();
+					} catch (Throwable t) {
+						t.printStackTrace();
+					}
+
+					return null;
+
+				}
+
+				@Override
+				public Boolean apply(Object value) {
+
+					if(isNodeDisposed()) return true;
+
+					final Object translated = setField(value);
+
+					if(method != null) {
+						dispatch(new Runnable() {
+	
+							@Override
+							public void run() {
+	
+								try {
+									method.invoke(SingleSWTViewNode.this, translated);
+								} catch (IllegalArgumentException e) {
+									e.printStackTrace();
+								} catch (IllegalAccessException e) {
+									e.printStackTrace();
+								} catch (InvocationTargetException e) {
+									e.getCause().printStackTrace();
+								}
+							}
+	
+						});
+					}
+					return isDisposed();
+				}
+
+			};
+
+		} else {
+
+			return new FunctionImpl1<Object, Boolean>() {
+
+				@Override
+				public Boolean apply(Object p0) {
+					assert(!isNodeDisposed());
+					genericProperties.put(propertyName, p0);
+					return isDisposed();
+				}
+
+			};
+
+		}
+
+	}
+
+	@Override
+	public void setPropertyCallback(Function2<String, Object, Boolean> callback) {
+		this.propertyCallback = callback;
+	}
+	
+	@SuppressWarnings("unchecked")
+	@Override
+	public <T2> T2 getProperty(String propertyName) {
+
+		Method m = ScenegraphLoaderUtils.getReadMethod(this, propertyName);
+		if(m != null) {
+
+			try {
+				return (T2)m.invoke(this);
+			} catch (IllegalArgumentException e) {
+				throw new RuntimeException("Failed to get property '" + propertyName + "' for " + getClass().getName(), e);
+			} catch (IllegalAccessException e) {
+				throw new RuntimeException("Failed to get property '" + propertyName + "' for " + getClass().getName(), e);
+			} catch (InvocationTargetException e) {
+				throw new RuntimeException("Failed to get property '" + propertyName + "' for " + getClass().getName(), e.getCause());
+			}
+			
+		} else {
+			return (T2)genericProperties.get(propertyName);
+		}
+		
+	}
+	
+	protected void setProperties() {
+		for(Method m : getClass().getMethods()) {
+			if(m.getName().startsWith("synchronize")) {
+				String upperFieldName = m.getName().substring("synchronize".length());
+				String fieldName = upperFieldName.substring(0,1).toLowerCase() + upperFieldName.substring(1);
+				Field f = ScenegraphLoaderUtils.getPropertyField(this, fieldName);
+				try {
+					m.invoke(this, f.get(this));
+				} catch (IllegalArgumentException e) {
+					throw new RuntimeException("Failed to set property '" + fieldName + "' for " + getClass().getName(), e);
+				} catch (IllegalAccessException e) {
+					throw new RuntimeException("Failed to set property '" + fieldName + "' for " + getClass().getName(), e);
+				} catch (InvocationTargetException e) {
+					throw new RuntimeException("Failed to set property '" + fieldName + "' for " + getClass().getName(), e.getCause());
+				}
+			}
+		}
+	}
+	
+	public void synchronizeText(String text) {
+	}
+
+	final public void synchronizeFont(Font font) {
+		if (font == null && fontDesc == null)
+			return;
+		ResourceManager rm = getResourceManager();
+		FontDescriptor oldDesc = fontDesc;
+		if (font != null)
+			control.setFont( getResourceManager().createFont( fontDesc = Fonts.swt(font) ) );
+		if (oldDesc != null)
+			rm.destroy(oldDesc);
+	}
+	
+	final public void synchronizeForeground(RGB.Integer foreground) {
+		if (foreground == null && foregroundDesc == null)
+			return;
+		ResourceManager rm = getResourceManager();
+		ColorDescriptor oldDesc = foregroundDesc;
+		if (foreground != null)
+			control.setForeground( getResourceManager().createColor( foregroundDesc = Colors.swt(foreground) ) );
+		if (oldDesc != null)
+			rm.destroy(oldDesc);
+	}
+
+	final public void synchronizeBackground(RGB.Integer background) {
+		if (background == null && backgroundDesc == null)
+			return;
+		ResourceManager rm = getResourceManager();
+		ColorDescriptor oldDesc = backgroundDesc;
+		if (background != null)
+			control.setBackground( getResourceManager().createColor( backgroundDesc = Colors.swt(background) ) );
+		if (oldDesc != null)
+			rm.destroy(oldDesc);
+	}
+
+	final public void synchronizeStyle(int style) {
+	}
+
+	final public void synchronizeLayoutData(LayoutDataBean layoutData) {
+		if(layoutData != null) control.setLayoutData(SWTViewUtils.toLayoutData(layoutData));
+	}
+	
+}