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- /*
- * Copyright 2011 gitblit.com.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- 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;
- }
- }
- }
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