Basic Create/Edit Repository. JGit 0.12-stable. Tag icon.

James Moger

2011-04-23 f5d0ad7e706f1743b01dcc71f42112d533de89c2

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package com.gitblit.wicket.panels; 
 
import java.io.Serializable; 
import java.util.ArrayList; 
import java.util.List; 
 
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 com.gitblit.wicket.LinkPanel; 
import com.gitblit.wicket.WicketUtils; 
import com.gitblit.wicket.pages.TreePage; 
 
public class PathBreadcrumbsPanel extends Panel { 
 
    private static final long serialVersionUID = 1L; 
 
    private final String ROOT = "--ROOT--"; 
 
    public PathBreadcrumbsPanel(String id, final String repositoryName, String pathName, final String objectId) { 
        super(id); 
        List<BreadCrumb> crumbs = new ArrayList<BreadCrumb>(); 
        crumbs.add(new BreadCrumb("[" + repositoryName + "]", ROOT, false)); 
 
        if (pathName != null && pathName.length() > 0) { 
            String[] paths = pathName.split("/"); 
            StringBuilder sb = new StringBuilder(); 
 
            for (int i = 0; i < paths.length; i++) { 
                String path = paths[i]; 
                sb.append(path); 
                crumbs.add(new BreadCrumb(path, sb.toString(), (i == (paths.length - 1)))); 
                sb.append("/"); 
            } 
        } 
 
        ListDataProvider<BreadCrumb> crumbsDp = new ListDataProvider<BreadCrumb>(crumbs); 
        DataView<BreadCrumb> pathsView = new DataView<BreadCrumb>("path", crumbsDp) { 
            private static final long serialVersionUID = 1L; 
 
            public void populateItem(final Item<BreadCrumb> item) { 
                final BreadCrumb entry = item.getModelObject(); 
                String path = entry.getPath(); 
                if (entry.isLeaf) { 
                    item.add(new Label("pathLink", entry.name)); 
                    item.add(new Label("pathSeparator", "").setVisible(false)); 
                } else { 
                    item.add(new LinkPanel("pathLink", null, entry.name, TreePage.class, WicketUtils.newPathParameter(repositoryName, objectId, path))); 
                    item.add(new Label("pathSeparator", "/")); 
                } 
            } 
        }; 
        add(pathsView); 
    } 
 
    private class BreadCrumb implements Serializable { 
 
        private static final long serialVersionUID = 1L; 
 
        final String name; 
        final String path; 
        final boolean isLeaf; 
 
        BreadCrumb(String name, String path, boolean isLeaf) { 
            this.name = name; 
            this.path = path; 
            this.isLeaf = isLeaf; 
        } 
 
        String getPath() { 
            if (path.equals(ROOT)) { 
                return null; 
            } 
            return path; 
        } 
    } 
}