James Moger
2011-05-23 a4d2498b7f94012cfdf481fcf151f8cfd7537a42
src/com/gitblit/wicket/pages/RepositoriesPage.java
@@ -4,43 +4,20 @@
import java.io.FileReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.apache.wicket.Component;
import org.apache.wicket.PageParameters;
import org.apache.wicket.extensions.markup.html.repeater.data.sort.OrderByBorder;
import org.apache.wicket.extensions.markup.html.repeater.util.SortParam;
import org.apache.wicket.extensions.markup.html.repeater.util.SortableDataProvider;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.link.BookmarkablePageLink;
import org.apache.wicket.markup.html.panel.Fragment;
import org.apache.wicket.markup.repeater.Item;
import org.apache.wicket.markup.repeater.data.DataView;
import org.apache.wicket.markup.repeater.data.IDataProvider;
import org.apache.wicket.markup.repeater.data.ListDataProvider;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.resource.ContextRelativeResource;
import com.gitblit.Constants.AccessRestrictionType;
import com.gitblit.GitBlit;
import com.gitblit.Keys;
import com.gitblit.utils.MarkdownUtils;
import com.gitblit.utils.StringUtils;
import com.gitblit.utils.TimeUtils;
import com.gitblit.wicket.BasePage;
import com.gitblit.wicket.GitBlitWebSession;
import com.gitblit.wicket.LinkPanel;
import com.gitblit.wicket.WicketUtils;
import com.gitblit.wicket.models.RepositoryModel;
import com.gitblit.wicket.models.UserModel;
import com.gitblit.wicket.panels.RepositoriesPanel;
import com.gitblit.wicket.panels.UsersPanel;
public class RepositoriesPage extends BasePage {
@@ -64,12 +41,6 @@
            setStatelessHint(true);
         }
      }
      Fragment adminLinks = new Fragment("adminPanel", "adminLinks", this);
      adminLinks.add(new BookmarkablePageLink<Void>("newRepository", EditRepositoryPage.class));
      adminLinks.add(new BookmarkablePageLink<Void>("newUser", EditUserPage.class));
      adminLinks.add(new BookmarkablePageLink<Void>("editUsers", RepositoriesPage.class));
      add(adminLinks.setVisible(showAdmin));
      // display an error message cached from a redirect
      String cachedMessage = GitBlitWebSession.get().clearErrorMessage();
@@ -111,228 +82,7 @@
      }
      Component repositoriesMessage = new Label("repositoriesMessage", message).setEscapeModelStrings(false);
      add(repositoriesMessage);
      final Map<AccessRestrictionType, String> accessRestrictionTranslations = getAccessRestrictions();
      final UserModel user = GitBlitWebSession.get().getUser();
      List<RepositoryModel> models = GitBlit.self().getRepositoryModels(user);
      IDataProvider<RepositoryModel> dp;
      if (GitBlit.self().settings().getString(Keys.web.repositoryListType, "flat").equalsIgnoreCase("grouped")) {
         Map<String, List<RepositoryModel>> groups = new HashMap<String, List<RepositoryModel>>();
         for (RepositoryModel model : models) {
            String rootPath = StringUtils.getRootPath(model.name);
            if (StringUtils.isEmpty(rootPath)) {
               rootPath = GitBlit.self().settings().getString(Keys.web.repositoryRootGroupName, " ");
            }
            if (!groups.containsKey(rootPath)) {
               groups.put(rootPath, new ArrayList<RepositoryModel>());
            }
            groups.get(rootPath).add(model);
         }
         List<String> roots = new ArrayList<String>(groups.keySet());
         Collections.sort(roots);
         List<RepositoryModel> groupedModels = new ArrayList<RepositoryModel>();
         for (String root : roots) {
            groupedModels.add(new GroupRepositoryModel(root));
            groupedModels.addAll(groups.get(root));
         }
         dp = new ListDataProvider<RepositoryModel>(groupedModels);
      } else {
         dp = new DataProvider(models);
      }
      DataView<RepositoryModel> dataView = new DataView<RepositoryModel>("row", dp) {
         private static final long serialVersionUID = 1L;
         int counter = 0;
         public void populateItem(final Item<RepositoryModel> item) {
            final RepositoryModel entry = item.getModelObject();
            if (entry instanceof GroupRepositoryModel) {
               Fragment row = new Fragment("rowContent", "groupRow", this);
               item.add(row);
               row.add(new Label("groupName", entry.name));
               WicketUtils.setCssClass(item, "group");
               return;
            }
            Fragment row = new Fragment("rowContent", "repositoryRow", this);
            item.add(row);
            if (entry.hasCommits) {
               // Existing repository
               PageParameters pp = WicketUtils.newRepositoryParameter(entry.name);
               row.add(new LinkPanel("repositoryName", "list", entry.name, SummaryPage.class, pp));
               row.add(new LinkPanel("repositoryDescription", "list", entry.description, SummaryPage.class, pp));
            } else {
               // New repository
               row.add(new Label("repositoryName", entry.name + "<span class='empty'>(empty)</span>").setEscapeModelStrings(false));
               row.add(new Label("repositoryDescription", entry.description));
            }
            if (entry.useTickets) {
               row.add(WicketUtils.newImage("ticketsIcon", "bug_16x16.png", getString("gb.tickets")));
            } else {
               row.add(WicketUtils.newBlankImage("ticketsIcon"));
            }
            if (entry.useDocs) {
               row.add(WicketUtils.newImage("docsIcon", "book_16x16.png", getString("gb.docs")));
            } else {
               row.add(WicketUtils.newBlankImage("docsIcon"));
            }
            if (entry.isFrozen) {
               row.add(WicketUtils.newImage("frozenIcon", "cold_16x16.png", getString("gb.isFrozen")));
            } else {
               row.add(WicketUtils.newClearPixel("frozenIcon").setVisible(false));
            }
            switch (entry.accessRestriction) {
            case NONE:
               row.add(WicketUtils.newBlankImage("accessRestrictionIcon"));
               break;
            case PUSH:
               row.add(WicketUtils.newImage("accessRestrictionIcon", "lock_go_16x16.png", accessRestrictionTranslations.get(entry.accessRestriction)));
               break;
            case CLONE:
               row.add(WicketUtils.newImage("accessRestrictionIcon", "lock_pull_16x16.png", accessRestrictionTranslations.get(entry.accessRestriction)));
               break;
            case VIEW:
               row.add(WicketUtils.newImage("accessRestrictionIcon", "shield_16x16.png", accessRestrictionTranslations.get(entry.accessRestriction)));
               break;
            default:
               row.add(WicketUtils.newBlankImage("accessRestrictionIcon"));
            }
            row.add(new Label("repositoryOwner", entry.owner));
            String lastChange = TimeUtils.timeAgo(entry.lastChange);
            Label lastChangeLabel = new Label("repositoryLastChange", lastChange);
            row.add(lastChangeLabel);
            WicketUtils.setCssClass(lastChangeLabel, TimeUtils.timeAgoCss(entry.lastChange));
            boolean showOwner = user != null && user.getUsername().equalsIgnoreCase(entry.owner);
            if (showAdmin) {
               Fragment repositoryLinks = new Fragment("repositoryLinks", "repositoryAdminLinks", this);
               repositoryLinks.add(new BookmarkablePageLink<Void>("editRepository", EditRepositoryPage.class, WicketUtils.newRepositoryParameter(entry.name)));
               repositoryLinks.add(new BookmarkablePageLink<Void>("renameRepository", EditRepositoryPage.class, WicketUtils.newRepositoryParameter(entry.name)).setEnabled(false));
               repositoryLinks.add(new BookmarkablePageLink<Void>("deleteRepository", EditRepositoryPage.class, WicketUtils.newRepositoryParameter(entry.name)).setEnabled(false));
               row.add(repositoryLinks);
            } else if (showOwner) {
               Fragment repositoryLinks = new Fragment("repositoryLinks", "repositoryOwnerLinks", this);
               repositoryLinks.add(new BookmarkablePageLink<Void>("editRepository", EditRepositoryPage.class, WicketUtils.newRepositoryParameter(entry.name)));
               row.add(repositoryLinks);
            } else {
               row.add(new Label("repositoryLinks"));
            }
            WicketUtils.setAlternatingBackground(item, counter);
            counter++;
         }
      };
      add(dataView);
      if (dp instanceof SortableDataProvider<?>) {
         // add sortable header
         SortableDataProvider<?> sdp = (SortableDataProvider<?>) dp;
         Fragment fragment = new Fragment("headerContent", "flatHeader", this);
         fragment.add(newSort("orderByRepository", SortBy.repository, sdp, dataView));
         fragment.add(newSort("orderByDescription", SortBy.description, sdp, dataView));
         fragment.add(newSort("orderByOwner", SortBy.owner, sdp, dataView));
         fragment.add(newSort("orderByDate", SortBy.date, sdp, dataView));
         add(fragment);
      } else {
         // not sortable
         Fragment fragment = new Fragment("headerContent", "groupHeader", this);
         add(fragment);
      }
   }
   protected enum SortBy {
      repository, description, owner, date;
   }
   protected OrderByBorder newSort(String wicketId, SortBy field, SortableDataProvider<?> dp, final DataView<?> dataView) {
      return new OrderByBorder(wicketId, field.name(), dp) {
         private static final long serialVersionUID = 1L;
         @Override
         protected void onSortChanged() {
            dataView.setCurrentPage(0);
         }
      };
   }
   private class DataProvider extends SortableDataProvider<RepositoryModel> {
      private static final long serialVersionUID = 1L;
      private List<RepositoryModel> list = null;
      protected DataProvider(List<RepositoryModel> list) {
         this.list = list;
         setSort(SortBy.date.name(), false);
      }
      @Override
      public int size() {
         if (list == null)
            return 0;
         return list.size();
      }
      @Override
      public IModel<RepositoryModel> model(RepositoryModel header) {
         return new Model<RepositoryModel>(header);
      }
      @Override
      public Iterator<RepositoryModel> iterator(int first, int count) {
         SortParam sp = getSort();
         String prop = sp.getProperty();
         final boolean asc = sp.isAscending();
         if (prop == null || prop.equals(SortBy.date.name())) {
            Collections.sort(list, new Comparator<RepositoryModel>() {
               @Override
               public int compare(RepositoryModel o1, RepositoryModel o2) {
                  if (asc)
                     return o1.lastChange.compareTo(o2.lastChange);
                  return o2.lastChange.compareTo(o1.lastChange);
               }
            });
         } else if (prop.equals(SortBy.repository.name())) {
            Collections.sort(list, new Comparator<RepositoryModel>() {
               @Override
               public int compare(RepositoryModel o1, RepositoryModel o2) {
                  if (asc)
                     return o1.name.compareTo(o2.name);
                  return o2.name.compareTo(o1.name);
               }
            });
         } else if (prop.equals(SortBy.owner.name())) {
            Collections.sort(list, new Comparator<RepositoryModel>() {
               @Override
               public int compare(RepositoryModel o1, RepositoryModel o2) {
                  if (asc)
                     return o1.owner.compareTo(o2.owner);
                  return o2.owner.compareTo(o1.owner);
               }
            });
         } else if (prop.equals(SortBy.description.name())) {
            Collections.sort(list, new Comparator<RepositoryModel>() {
               @Override
               public int compare(RepositoryModel o1, RepositoryModel o2) {
                  if (asc)
                     return o1.description.compareTo(o2.description);
                  return o2.description.compareTo(o1.description);
               }
            });
         }
         return list.subList(first, first + count).iterator();
      }
   }
   private class GroupRepositoryModel extends RepositoryModel {
      private static final long serialVersionUID = 1L;
      GroupRepositoryModel(String name) {
         super(name, "", "", new Date(0));
      }
      add(new RepositoriesPanel("repositoriesPanel", showAdmin, getAccessRestrictions()));
      add(new UsersPanel("usersPanel", showAdmin).setVisible(showAdmin));
   }
}