StyledTextDefaultUIAttributeFactory.java

/*******************************************************************************
 * Copyright (c) 2006-2013 The RCP Company and others.
 * 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:
 *     The RCP Company - initial API and implementation
 *******************************************************************************/
package com.rcpcompany.uibindings.internal.uiAttributeFactories;

import org.eclipse.core.databinding.observable.list.IObservableList;
import org.eclipse.jface.fieldassist.IControlContentAdapter;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.widgets.Widget;

import com.rcpcompany.uibindings.IUIAttribute;
import com.rcpcompany.uibindings.IUIAttributeFactory;
import com.rcpcompany.uibindings.internal.observables.TextObservableValue;
import com.rcpcompany.uibindings.internal.uiAttributeFactories.contentAdapters.StyledTextContentAdapter;
import com.rcpcompany.uibindings.observables.StyledTextRangesObservableList;
import com.rcpcompany.uibindings.uiAttributes.SimpleUIAttribute;

public class StyledTextDefaultUIAttributeFactory implements IUIAttributeFactory {

	@Override
	public IUIAttribute create(Widget widget, String attribute) {
		return new Attribute(widget, attribute);
	}

	private static class Attribute extends SimpleUIAttribute {
		private final IControlContentAdapter myAdapter;

		private Attribute(Widget widget, String attribute) {
			super(widget, attribute, new TextObservableValue((StyledText) widget), true);

			myAdapter = new StyledTextContentAdapter();
		}

		@Override
		public IObservableList getStyleRangeList() {
			final StyledText c = (StyledText) getWidget();
			return addObservable(new StyledTextRangesObservableList(c));
		}

		@Override
		public IControlContentAdapter getFieldAssistAdapter() {
			return myAdapter;
		}
	}
}