org.eclipse.php.internal.debug.ui.views.coverage.CodeCoverageLabelProvider.java Source code

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Here is the source code for org.eclipse.php.internal.debug.ui.views.coverage.CodeCoverageLabelProvider.java

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/*******************************************************************************
 * Copyright (c) 2017 Rogue Wave Software Inc. 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:
 *  Rogue Wave Software Inc. - initial implementation
 *******************************************************************************/
package org.eclipse.php.internal.debug.ui.views.coverage;

import java.text.MessageFormat;

import org.eclipse.core.resources.IFile;
import org.eclipse.dltk.core.ISourceModule;
import org.eclipse.dltk.ui.viewsupport.AppearanceAwareLabelProvider;
import org.eclipse.jface.resource.JFaceColors;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.jface.viewers.ITableColorProvider;
import org.eclipse.jface.viewers.ITableFontProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.php.internal.ui.PHPUiPlugin;
import org.eclipse.php.internal.ui.util.PHPPluginImages;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;

/**
 * Code coverage label provider.
 */
public class CodeCoverageLabelProvider extends AppearanceAwareLabelProvider
        implements ITableLabelProvider, ITableColorProvider, ITableFontProvider {
    private CodeCoverageContentProvider cProvider;

    public CodeCoverageLabelProvider(CodeCoverageContentProvider cProvider) {
        super(PHPUiPlugin.getDefault().getPreferenceStore());
        this.cProvider = cProvider;
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * org.eclipse.jface.viewers.ITableLabelProvider#getColumnImage(java.lang
     * .Object, int)
     */
    public Image getColumnImage(Object element, final int columnIndex) {
        switch (columnIndex) {
        case 0:
            if (element instanceof String) {
                return PHPUiPlugin.getImageDescriptorRegistry().get(PHPPluginImages.DESC_OBJS_CUNIT);
            }
            return super.getImage(element);
        }
        return null;
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * org.eclipse.jface.viewers.ITableLabelProvider#getColumnText(java.lang
     * .Object, int)
     */
    public String getColumnText(Object element, final int columnIndex) {
        CodeCoverageResult coverageResult = cProvider.getCodeCoverageResult(element);
        switch (columnIndex) {
        case 0:
            if (element instanceof String) {
                return (String) element;
            }
            StringBuffer text = new StringBuffer(super.getText(element));
            if (coverageResult.getFiles() > 1 || cProvider.hasChildren(element)) {
                text.append(
                        MessageFormat.format(" ({0})", new Object[] { String.valueOf(coverageResult.getFiles()) })); //$NON-NLS-1$
            }
            return text.toString();
        case 1:
            float percentage = coverageResult.getPercentage();
            if (Float.isNaN(percentage)) {
                return null;
            }
            return MessageFormat.format("{0,number,percent} ({1}/{2}/{3})", new Object[] { //$NON-NLS-1$
                    new Float(coverageResult.getPercentage()), String.valueOf(coverageResult.getCovered()),
                    String.valueOf(coverageResult.getSignificant()), String.valueOf(coverageResult.getLines()) });
        }
        return null;
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * org.eclipse.jface.viewers.ITableColorProvider#getBackground(java.lang
     * .Object, int)
     */
    public Color getBackground(Object element, int columnIndex) {
        return null;
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * org.eclipse.jface.viewers.ITableColorProvider#getForeground(java.lang
     * .Object, int)
     */
    public Color getForeground(Object element, int columnIndex) {
        if (columnIndex == 1) {
            if (element instanceof ISourceModule || element instanceof IFile) {
                return JFaceColors.getHyperlinkText(Display.getCurrent());
            }
        }
        return null;
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * org.eclipse.jface.viewers.ITableFontProvider#getFont(java.lang.Object,
     * int)
     */
    public Font getFont(Object element, int columnIndex) {
        if (columnIndex == 1) {
            if (element instanceof ISourceModule || element instanceof IFile) {
                return JFaceResources.getFontRegistry().getBold(JFaceResources.DEFAULT_FONT);
            }
        }
        return JFaceResources.getFontRegistry().get(JFaceResources.DEFAULT_FONT);
    }
}