com.python.pydev.analysis.actions.NameIInfoLabelProvider.java Source code

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Here is the source code for com.python.pydev.analysis.actions.NameIInfoLabelProvider.java

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/**
 * Copyright (c) 2005-2012 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 com.python.pydev.analysis.actions;

import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.swt.graphics.Image;

import com.python.pydev.analysis.AnalysisPlugin;
import com.python.pydev.analysis.additionalinfo.IInfo;

/**
 * Provides the labels and images for the top panel
 *
 * @author Fabio
 */
public class NameIInfoLabelProvider extends LabelProvider {

    /**
     * Should we should the whole name with the package structure or only the name of the token (if true
     * shows it fully qualified)
     */
    protected final boolean showCompleteName;

    public NameIInfoLabelProvider(boolean showCompleteName) {
        this.showCompleteName = showCompleteName;
    }

    @Override
    public String getText(Object element) {
        IInfo info = getInfo(element);
        if (info == null) {
            return "";
        }
        if (showCompleteName) {
            return info.getName() + " - " + info.getDeclaringModuleName();
        }
        return info.getName();
    }

    @Override
    public Image getImage(Object element) {
        IInfo info = getInfo(element);
        if (info == null) {
            return null;
        }
        return AnalysisPlugin.getImageForTypeInfo(info);
    }

    /**
     * Can return null (i.e. if we receive a string on a multiple selection)
     */
    public static IInfo getInfo(Object element) {
        if (element instanceof AdditionalInfoAndIInfo) {
            element = ((AdditionalInfoAndIInfo) element).info;
        }
        if (!(element instanceof IInfo)) {
            return null;
        }
        IInfo info = (IInfo) element;
        return info;
    }
}