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/*
* Copyright 2012 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.pages;
import java.util.ArrayList;
import java.util.List;
import org.apache.wicket.PageParameters;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.form.ListMultipleChoice;
import org.apache.wicket.markup.html.form.StatelessForm;
import org.apache.wicket.markup.html.form.TextField;
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.apache.wicket.model.Model;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.Repository;
import com.gitblit.Constants.SearchType;
import com.gitblit.GitBlit;
import com.gitblit.models.RepositoryModel;
import com.gitblit.models.SearchResult;
import com.gitblit.models.UserModel;
import com.gitblit.utils.ArrayUtils;
import com.gitblit.utils.LuceneUtils;
import com.gitblit.utils.StringUtils;
import com.gitblit.wicket.GitBlitWebSession;
import com.gitblit.wicket.StringChoiceRenderer;
import com.gitblit.wicket.WicketUtils;
import com.gitblit.wicket.panels.LinkPanel;
public class LucenePage extends RootPage {
public LucenePage() {
super();
setup(null);
}
public LucenePage(PageParameters params) {
super(params);
setup(params);
}
private void setup(PageParameters params) {
setupPage("", "");
// default values
ArrayList<String> repositories = new ArrayList<String>();
String query = "";
if (params != null) {
String repository = WicketUtils.getRepositoryName(params);
if (!StringUtils.isEmpty(repository)) {
repositories.add(repository);
}
if (params.containsKey("repositories")) {
String value = params.getString("repositories", "");
List<String> list = StringUtils.getStringsFromValue(value);
repositories.addAll(list);
}
if (params.containsKey("query")) {
query = params.getString("query", "");
} else {
String value = WicketUtils.getSearchString(params);
String type = WicketUtils.getSearchType(params);
com.gitblit.Constants.SearchType searchType = com.gitblit.Constants.SearchType.forName(type);
if (!StringUtils.isEmpty(value)) {
if (searchType == SearchType.COMMIT) {
query = "type:" + searchType.name().toLowerCase() + " AND \"" + value + "\"";
} else {
query = searchType.name().toLowerCase() + ":\"" + value + "\"";
}
}
}
}
// search form
final Model<String> queryModel = new Model<String>(query);
final Model<ArrayList<String>> repositoriesModel = new Model<ArrayList<String>>(repositories);
StatelessForm<Void> form = new StatelessForm<Void>("searchForm") {
private static final long serialVersionUID = 1L;
@Override
public void onSubmit() {
String q = queryModel.getObject();
if (StringUtils.isEmpty(q)) {
error("Query is empty!");
return;
}
if (repositoriesModel.getObject().size() == 0) {
error("Please select one or more repositories!");
return;
}
PageParameters params = new PageParameters();
params.put("repositories", StringUtils.flattenStrings(repositoriesModel.getObject()));
params.put("query", queryModel.getObject());
setResponsePage(LucenePage.class, params);
}
};
UserModel user = GitBlitWebSession.get().getUser();
List<String> availableRepositories = new ArrayList<String>();
for (RepositoryModel model : GitBlit.self().getRepositoryModels(user)) {
if (model.hasCommits) {
availableRepositories.add(model.name);
}
}
ListMultipleChoice<String> selections = new ListMultipleChoice<String>("repositories",
repositoriesModel, availableRepositories, new StringChoiceRenderer());
selections.setMaxRows(10);
form.add(selections);
form.add(new TextField<String>("query", queryModel));
add(form);
// execute search
final List<SearchResult> results = new ArrayList<SearchResult>();
results.addAll(search(repositories, query));
// search results view
ListDataProvider<SearchResult> resultsDp = new ListDataProvider<SearchResult>(results);
final DataView<SearchResult> resultsView = new DataView<SearchResult>("searchResults", resultsDp) {
private static final long serialVersionUID = 1L;
public void populateItem(final Item<SearchResult> item) {
SearchResult sr = item.getModelObject();
switch(sr.type) {
case commit: {
Label icon = WicketUtils.newIcon("type", "icon-refresh");
WicketUtils.setHtmlTooltip(icon, "commit");
item.add(icon);
item.add(new LinkPanel("summary", null, sr.summary, CommitPage.class, WicketUtils.newObjectParameter(sr.repository, sr.commitId)));
break;
}
case blob: {
Label icon = WicketUtils.newIcon("type", "icon-file");
WicketUtils.setHtmlTooltip(icon, "blob");
item.add(icon);
item.add(new LinkPanel("summary", null, sr.path, BlobPage.class, WicketUtils.newPathParameter(sr.repository, sr.branch, sr.path)));
break;
}
case issue: {
Label icon = WicketUtils.newIcon("type", "icon-file");
WicketUtils.setHtmlTooltip(icon, "issue");
item.add(icon);
item.add(new Label("summary", "issue: " + sr.issueId));
break;
}
}
item.add(new Label("fragment", sr.fragment).setEscapeModelStrings(false).setVisible(!StringUtils.isEmpty(sr.fragment)));
item.add(new LinkPanel("repository", null, sr.repository, SummaryPage.class, WicketUtils.newRepositoryParameter(sr.repository)));
item.add(new LinkPanel("branch", "branch", StringUtils.getRelativePath(Constants.R_HEADS, sr.branch), LogPage.class, WicketUtils.newObjectParameter(sr.repository, sr.branch)));
item.add(new Label("author", sr.author));
item.add(WicketUtils.createDatestampLabel("date", sr.date, getTimeZone()));
}
};
add(resultsView.setVisible(results.size() > 0));
}
private List<SearchResult> search(List<String> repositories, String query) {
if (ArrayUtils.isEmpty(repositories) || StringUtils.isEmpty(query)) {
return new ArrayList<SearchResult>();
}
List<Repository> repos = new ArrayList<Repository>();
for (String r : repositories) {
repos.add(GitBlit.self().getRepository(r));
}
List<SearchResult> srs = LuceneUtils.search(query, 100, repos.toArray(new Repository[repos.size()]));
for (Repository r : repos) {
r.close();
}
return srs;
}
}
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