SwtJavaBuilderConfig.java

/**
 * 
 */
package org.javabuilders.swt;

import java.beans.PropertyChangeSupport;
import java.lang.reflect.Method;

import net.miginfocom.swt.MigLayout;

import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.dialogs.ProgressIndicator;
import org.eclipse.swt.browser.Browser;
import org.eclipse.swt.custom.CBanner;
import org.eclipse.swt.custom.CCombo;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.custom.CTabFolder;
import org.eclipse.swt.custom.CTabItem;
import org.eclipse.swt.custom.SashForm;
import org.eclipse.swt.custom.ScrolledComposite;
import org.eclipse.swt.custom.StackLayout;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.custom.TableCursor;
import org.eclipse.swt.custom.ViewForm;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Canvas;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.CoolBar;
import org.eclipse.swt.widgets.CoolItem;
import org.eclipse.swt.widgets.DateTime;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.ExpandBar;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Layout;
import org.eclipse.swt.widgets.Link;
import org.eclipse.swt.widgets.List;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.ProgressBar;
import org.eclipse.swt.widgets.Sash;
import org.eclipse.swt.widgets.Scale;
import org.eclipse.swt.widgets.ScrollBar;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Slider;
import org.eclipse.swt.widgets.Spinner;
import org.eclipse.swt.widgets.TabFolder;
import org.eclipse.swt.widgets.TabItem;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
import org.eclipse.swt.widgets.Tracker;
import org.eclipse.swt.widgets.Tray;
import org.eclipse.swt.widgets.TrayItem;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeItem;
import org.eclipse.swt.widgets.Widget;
import org.javabuilders.BuildResult;
import org.javabuilders.Builder;
import org.javabuilders.BuilderConfig;
import org.javabuilders.ICustomCommand;
import org.javabuilders.handler.binding.BuilderBindings;
import org.javabuilders.layout.DefaultResize;
import org.javabuilders.swt.handler.DefaultValidationMessageHandler;
import org.javabuilders.swt.handler.binding.JFaceDatabindingHandler;
import org.javabuilders.swt.handler.event.ButtonSelectionListenerHandler;
import org.javabuilders.swt.handler.event.MenuItemSelectionListenerHandler;
import org.javabuilders.swt.handler.event.background.SWTBackgroundProcessingHandler;
import org.javabuilders.swt.handler.property.SashBoundsHandler;
import org.javabuilders.swt.handler.type.CTabFolderFinishProcessor;
import org.javabuilders.swt.handler.type.DialogHandler;
import org.javabuilders.swt.handler.type.FontAsValueHandler;
import org.javabuilders.swt.handler.type.ImageAsValueHandler;
import org.javabuilders.swt.handler.type.MenuItemTypeHandler;
import org.javabuilders.swt.handler.type.ScrolledCompositeFinishProcessor;
import org.javabuilders.swt.handler.type.ShellHandler;
import org.javabuilders.swt.handler.type.WidgetTypeHandler;
import org.javabuilders.swt.handler.type.layout.FillLayoutHandler;
import org.javabuilders.swt.handler.type.layout.MigSWTLayoutHandler;
import org.javabuilders.swt.handler.type.layout.StackLayoutHandler;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * SWT builder config
 * @author Jacek Furmankiewicz
 */
public class SwtJavaBuilderConfig extends BuilderConfig {

	private static final Logger LOGGER = LoggerFactory.getLogger(SwtJavaBuilderConfig.class);
	
	/**
	 * Constructor 
	 * @throws NoSuchMethodException 
	 * @throws SecurityException 
	 */
	public SwtJavaBuilderConfig() {
		super(SWTBackgroundProcessingHandler.getInstance(),
				DefaultValidationMessageHandler.getInstance(),
				new ConfirmCommand());

		//use JFace Databinding for binding support
		forType(BuilderBindings.class).typeHandler(JFaceDatabindingHandler.getInstance());
		addType(
				Button.class,
				Browser.class,
				Canvas.class,
				CBanner.class,
				CCombo.class,
				CLabel.class,
				Combo.class,
				Composite.class,
				CoolBar.class,
				CoolItem.class,
				CTabFolder.class,
				CTabItem.class,
				DateTime.class,
				Dialog.class,
				ExpandBar.class,
				Group.class,
				Label.class,
				Link.class,
				List.class,
				Menu.class,
				MenuItem.class,
				ProgressBar.class,
				ProgressIndicator.class,
				Sash.class,
				SashForm.class,
				Scale.class,
				ScrollBar.class,
				ScrolledComposite.class,
				Shell.class,
				Slider.class,
				Spinner.class,
				StyledText.class,
				TabFolder.class,
				TabItem.class,
				Table.class,
				TableColumn.class,
				TableItem.class,
				TableCursor.class,
				Text.class,
				ToolBar.class,
				ToolItem.class,
				Tracker.class,
				Tray.class,
				TrayItem.class,
				Tree.class,
				TreeItem.class,
				ViewForm.class
			);
		
		addType(
				MigLayout.class,
				FillLayout.class,
				FormLayout.class,
				GridLayout.class,
				RowLayout.class,
				StackLayout.class
				);
		
        //define type-specific metadata
		forType(Browser.class).defaultResize(DefaultResize.BOTH);
		forType(Button.class).propertyHandler(ButtonSelectionListenerHandler.getInstance());
		forType(Canvas.class).defaultResize(DefaultResize.BOTH);
		forType(CCombo.class).defaultResize(DefaultResize.X_AXIS);
		forType(Composite.class).delay(Layout.class).defaultResize(DefaultResize.BOTH)
			.children(Widget.class, 0, Integer.MAX_VALUE)
			.children(Layout.class, 0, 1);
        forType(Combo.class).defaultResize(DefaultResize.X_AXIS);
        forType(CTabFolder.class)
        	.finishProcessor(new CTabFolderFinishProcessor());
        forType(CTabItem.class)
        	.typeAsMethod(Control.class, "setControl")
        	.childrenOverride(true).children(Control.class,0,1);
        forType(Dialog.class).typeHandler(DialogHandler.getInstance());
        forType(ExpandBar.class).defaultResize(DefaultResize.BOTH);
        forType(FillLayout.class).typeHandler(FillLayoutHandler.getInstance());
        forType(Font.class).valueHandler(new FontAsValueHandler());
        forType(Group.class).defaultResize(DefaultResize.BOTH);
        forType(Image.class).valueHandler(ImageAsValueHandler.getInstance());
        forType(List.class).defaultResize(DefaultResize.BOTH);
        forType(Menu.class)
        	.children(MenuItem.class, 0, Integer.MAX_VALUE);
        forType(MenuItem.class)
        	.typeHandler(MenuItemTypeHandler.getInstance())
        	.propertyHandler(MenuItemSelectionListenerHandler.getInstance())
        	.children(MenuItem.class, 0, Integer.MAX_VALUE);
        forType(MigLayout.class).typeHandler(MigSWTLayoutHandler.getInstance());
        forType(ProgressBar.class).defaultResize(DefaultResize.X_AXIS);
        forType(Sash.class).propertyHandler(SashBoundsHandler.getInstance());
        forType(Scale.class).defaultResize(DefaultResize.X_AXIS);
        forType(ScrolledComposite.class).defaultResize(DefaultResize.BOTH).finishProcessor(new ScrolledCompositeFinishProcessor());
        forType(Slider.class).defaultResize(DefaultResize.X_AXIS);
        forType(Shell.class).typeHandler(ShellHandler.getInstance());
        forType(StackLayout.class).typeHandler(StackLayoutHandler.getInstance());
        forType(Spinner.class).defaultResize(DefaultResize.X_AXIS);
        forType(StyledText.class).defaultResize(DefaultResize.BOTH);
        forType(Table.class).defaultResize(DefaultResize.BOTH);
        forType(TabItem.class).typeAsMethod(Control.class, "setControl").localize("text","toolTipText")
        	.children(Composite.class, 0, Integer.MAX_VALUE);
        forType(Text.class).defaultResize(DefaultResize.BOTH);
        forType(Tree.class).defaultResize(DefaultResize.BOTH);
        forType(Widget.class).ignore(SwtJavaBuilder.STYLE).typeHandler(WidgetTypeHandler.getInstance());
        
        //work around weird issue
        Method method;
		try {
			method = Shell.class.getMethod("setMenuBar", Menu.class);
			forType(Shell.class).typeAsMethod(Menu.class, method);
		} catch (Exception e) {
			LOGGER.error(e.getMessage(),e);
		} 
        
	}

	/* (non-Javadoc)
	 * @see org.javabuilders.BuilderConfig#createPropertyChangeSupport(java.lang.Object)
	 */
	@Override
	public PropertyChangeSupport createPropertyChangeSupport(Object source) {
		return new org.javabuilders.swt.worker.SWTPropertyChangeSupport(source, Display.getDefault());
	}
	
	/**
	 * SWT implementation of $confirm
	 */
	private static class ConfirmCommand implements ICustomCommand<Boolean>  {
		public Boolean process(BuildResult result, Object source) {
			return MessageDialog.openConfirm(Display.getCurrent().getActiveShell(),
					Builder.getResourceBundle().getString("title.confirmation"),
					Builder.getResourceBundle().getString("question.areYouSure"));
		}
	}
}