/**
 * Copyright (c) 2005-2011 by Appcelerator, Inc. All Rights Reserved.
 * Licensed under the terms of the Eclipse Public License (EPL).
 * Please see the license.txt included with this distribution for details.
 * Any modifications to this file must keep this entire header intact.
 */
package org.python.pydev.red_core;

import java.lang.ref.WeakReference;

import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.jface.text.source.ISourceViewer;
import org.eclipse.jface.text.source.IVerticalRuler;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.ui.texteditor.ITextEditor;
import org.python.pydev.editor.PyEdit;

import com.aptana.editor.common.extensions.IThemeableEditor;

/**
 * Provides the needed adaptation so that the pydev editor can use the features from Aptana red core.
 */
public class PyEditThemeAdaptable implements IAdaptable, IThemeableEditor {

    private WeakReference<PyEdit> edit;

    public PyEditThemeAdaptable(PyEdit edit) {
        this.edit = new WeakReference<PyEdit>(edit);
    }

    @SuppressWarnings("rawtypes")
    public Object getAdapter(Class adapter) {
        if (ITextEditor.class == adapter) {
            return edit.get();
        }
        return null;
    }

    public ISourceViewer getISourceViewer() {
        return edit.get().getISourceViewer();
    }

    public ISelectionProvider getSelectionProvider() {
        return edit.get().getSelectionProvider();
    }

    public IVerticalRuler getIVerticalRuler() {
        return edit.get().getIVerticalRuler();
    }

}