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/*******************************************************************************
* Copyright (c) 2004, 2007 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.html.ui.internal.taginfo;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.ITextHover;
import org.eclipse.jface.text.ITextViewer;
import org.eclipse.jface.text.information.IInformationProvider;
import org.eclipse.jface.text.information.IInformationProviderExtension;
import org.eclipse.wst.sse.ui.internal.SSEUIPlugin;
/**
* Provides context information for HTML tags (Shows tooltip description)
*
* @deprecated StructuredTextViewerConfiguration creates the appropriate
* information provider
*/
public class HTMLInformationProvider implements IInformationProvider, IInformationProviderExtension {
private ITextHover fTextHover = null;
public HTMLInformationProvider() {
fTextHover = SSEUIPlugin.getDefault().getTextHoverManager().createBestMatchHover(new HTMLTagInfoHoverProcessor());
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.text.information.IInformationProvider#getSubject(org.eclipse.jface.text.ITextViewer,
* int)
*/
public IRegion getSubject(ITextViewer textViewer, int offset) {
return fTextHover.getHoverRegion(textViewer, offset);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.text.information.IInformationProvider#getInformation(org.eclipse.jface.text.ITextViewer,
* org.eclipse.jface.text.IRegion)
*/
public String getInformation(ITextViewer textViewer, IRegion subject) {
return (String) getInformation2(textViewer, subject);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.text.information.IInformationProviderExtension#getInformation2(org.eclipse.jface.text.ITextViewer,
* org.eclipse.jface.text.IRegion)
*/
public Object getInformation2(ITextViewer textViewer, IRegion subject) {
return fTextHover.getHoverInfo(textViewer, subject);
}
}
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