Initial import of Git:Blit.

James Moger

2011-04-04 5fe7df81eb38dc66f2cfc4bf1973863a19f55cf2

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package com.gitblit.wicket.panels; 
 
import java.util.ArrayList; 
import java.util.Collections; 
import java.util.List; 
import java.util.Map; 
 
import org.apache.wicket.Component; 
import org.apache.wicket.markup.html.basic.Label; 
import org.apache.wicket.markup.html.panel.Panel; 
import org.apache.wicket.markup.repeater.Item; 
import org.apache.wicket.markup.repeater.data.DataView; 
import org.apache.wicket.markup.repeater.data.ListDataProvider; 
import org.eclipse.jgit.lib.Constants; 
import org.eclipse.jgit.lib.ObjectId; 
import org.eclipse.jgit.lib.Repository; 
import org.eclipse.jgit.revwalk.RevCommit; 
 
import com.gitblit.utils.JGitUtils; 
import com.gitblit.wicket.WicketUtils; 
 
 
public class RefsPanel extends Panel { 
 
    private static final long serialVersionUID = 1L; 
 
    public RefsPanel(String id, Repository r, RevCommit c) { 
        this(id, c, JGitUtils.getAllRefs(r)); 
    } 
     
    public RefsPanel(String id, RevCommit c, Map<ObjectId, List<String>> refs) { 
        super(id); 
        List<String> refNames = refs.get(c.getId()); 
        if (refNames == null) { 
            refNames = new ArrayList<String>(); 
        } 
        Collections.sort(refNames); 
        ListDataProvider<String> refsDp = new ListDataProvider<String>(refNames); 
        DataView<String> refsView = new DataView<String>("ref", refsDp) { 
            private static final long serialVersionUID = 1L; 
            public void populateItem(final Item<String> item) { 
                String entry = item.getModelObject(); 
                Component c = null; 
                if (entry.startsWith(Constants.R_HEADS)) { 
                    // local head 
                    c = new Label("refName", entry.substring(Constants.R_HEADS.length())); 
                    WicketUtils.setCssClass(c, "head"); 
                } else if (entry.startsWith(Constants.R_REMOTES)) { 
                    // remote head 
                    c = new Label("refName", entry.substring(Constants.R_REMOTES.length())); 
                    WicketUtils.setCssClass(c, "ref"); 
                } else if (entry.startsWith(Constants.R_TAGS)) { 
                    // tag 
                    c = new Label("refName", entry.substring(Constants.R_TAGS.length())); 
                    WicketUtils.setCssClass(c, "tag"); 
                } else { 
                    // other 
                    c = new Label("refName", entry);                     
                } 
                WicketUtils.setHtmlTitle(c, entry); 
                item.add(c); 
            } 
        }; 
        add(refsView); 
    } 
}