org.smartsnip.client.ShortSnipCell.java Source code

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Here is the source code for org.smartsnip.client.ShortSnipCell.java

Source

package org.smartsnip.client;

import org.smartsnip.shared.XSnippet;

import com.google.gwt.cell.client.AbstractCell;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;

/**
 * 
 * 
 * @author Paul
 * 
 *
 * A extendet class to display a preview of a snippet (as list item)
 *
 */
public class ShortSnipCell extends AbstractCell<XSnippet> {

    /**
     * 
     * The render method with creates the list item
     */
    @Override
    public void render(com.google.gwt.cell.client.Cell.Context context, XSnippet snip, SafeHtmlBuilder sb) {

        // Value can be null, so do a null check..
        if (snip == null) {
            return;
        }

        sb.appendHtmlConstant("<table>");
        // Add title
        sb.appendHtmlConstant("<tr><td><b>");
        sb.appendHtmlConstant(snip.title);
        sb.appendHtmlConstant("</b>");
        if (snip.isFavorite)
            sb.appendHtmlConstant(" <i>(Favourite)</i>");
        if (snip.isOwn)
            sb.appendHtmlConstant(" <i>(Own snippet)</i>");
        sb.appendHtmlConstant("</td></tr>");
        // Add desc
        sb.appendHtmlConstant("<tr><td>");
        sb.appendHtmlConstant(snip.description);
        sb.appendHtmlConstant("</td></tr>");
        // Add language and license
        sb.appendHtmlConstant("<tr><td>");
        sb.appendHtmlConstant(snip.language);
        sb.appendHtmlConstant(" -- ");
        sb.appendHtmlConstant(snip.license);
        sb.appendHtmlConstant("</td></tr>");
        // Add view counts
        sb.appendHtmlConstant("<tr><td>");
        sb.appendHtmlConstant(snip.viewcount + " views");
        sb.appendHtmlConstant(" -- rating: " + getRating(snip.rating));
        sb.appendHtmlConstant("</td></tr>");
        sb.appendHtmlConstant("</table>");
        // Add space
        sb.appendHtmlConstant("<br />");
    }

    /**
     * Formats the rating
     * 
     * @param rating
     *            to be formatted
     * @return formatted string out of a rating
     */
    private String getRating(float rating) {
        int temp = (int) (rating * 10);
        rating = (float) (temp / 10.0);
        return Float.toString(rating);
    }

}