James Moger
2015-11-22 ed552ba47c02779c270ffd62841d6d1048dade70
src/main/java/com/gitblit/wicket/panels/DigestsPanel.java
@@ -1,263 +1,276 @@
/*
 * Copyright 2013 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.text.DateFormat;
import java.text.MessageFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.TimeZone;
import org.apache.wicket.markup.html.basic.Label;
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.PersonIdent;
import com.gitblit.Constants;
import com.gitblit.Keys;
import com.gitblit.models.DailyLogEntry;
import com.gitblit.models.RepositoryCommit;
import com.gitblit.utils.StringUtils;
import com.gitblit.utils.TimeUtils;
import com.gitblit.wicket.WicketUtils;
import com.gitblit.wicket.pages.CommitPage;
import com.gitblit.wicket.pages.ComparePage;
import com.gitblit.wicket.pages.SummaryPage;
import com.gitblit.wicket.pages.TagPage;
import com.gitblit.wicket.pages.TreePage;
public class DigestsPanel extends BasePanel {
   private static final long serialVersionUID = 1L;
   private final boolean hasChanges;
   private boolean hasMore;
   public DigestsPanel(String wicketId, List<DailyLogEntry> digests) {
      super(wicketId);
      hasChanges = digests.size() > 0;
      ListDataProvider<DailyLogEntry> dp = new ListDataProvider<DailyLogEntry>(digests);
      DataView<DailyLogEntry> pushView = new DataView<DailyLogEntry>("change", dp) {
         private static final long serialVersionUID = 1L;
         @Override
         public void populateItem(final Item<DailyLogEntry> logItem) {
            final DailyLogEntry change = logItem.getModelObject();
            String dateFormat = app().settings().getString(Keys.web.datestampLongFormat, "EEEE, MMMM d, yyyy");
            TimeZone timezone = getTimeZone();
            DateFormat df = new SimpleDateFormat(dateFormat);
            df.setTimeZone(timezone);
            String fullRefName = change.getChangedRefs().get(0);
            String shortRefName = fullRefName;
            boolean isTag = false;
            if (shortRefName.startsWith(Constants.R_HEADS)) {
               shortRefName = shortRefName.substring(Constants.R_HEADS.length());
            } else if (shortRefName.startsWith(Constants.R_TAGS)) {
               shortRefName = shortRefName.substring(Constants.R_TAGS.length());
               isTag = true;
            }
            String fuzzydate;
            TimeUtils tu = getTimeUtils();
            Date pushDate = change.date;
            if (TimeUtils.isToday(pushDate, timezone)) {
               fuzzydate = tu.today();
            } else if (TimeUtils.isYesterday(pushDate, timezone)) {
               fuzzydate = tu.yesterday();
            } else {
               fuzzydate = getTimeUtils().timeAgo(pushDate);
            }
            logItem.add(new Label("whenChanged", fuzzydate + ", " + df.format(pushDate)));
            Label changeIcon = new Label("changeIcon");
            // use the repository hash color to differentiate the icon.
                String color = StringUtils.getColor(StringUtils.stripDotGit(change.repository));
                WicketUtils.setCssStyle(changeIcon, "color: " + color);
            if (isTag) {
               WicketUtils.setCssClass(changeIcon, "iconic-tag");
            } else {
               WicketUtils.setCssClass(changeIcon, "iconic-loop");
            }
            logItem.add(changeIcon);
                if (isTag) {
                   // tags are special
                   PersonIdent ident = change.getCommits().get(0).getAuthorIdent();
                   if (!StringUtils.isEmpty(ident.getName())) {
                      logItem.add(new Label("whoChanged", ident.getName()));
                   } else {
                      logItem.add(new Label("whoChanged", ident.getEmailAddress()));
                   }
                } else {
                   logItem.add(new Label("whoChanged").setVisible(false));
                }
            String preposition = "gb.of";
            boolean isDelete = false;
            String what;
            String by = null;
            switch(change.getChangeType(fullRefName)) {
            case CREATE:
               if (isTag) {
                  // new tag
                  what = getString("gb.createdNewTag");
                  preposition = "gb.in";
               } else {
                  // new branch
                  what = getString("gb.createdNewBranch");
                  preposition = "gb.in";
               }
               break;
            case DELETE:
               isDelete = true;
               if (isTag) {
                  what = getString("gb.deletedTag");
               } else {
                  what = getString("gb.deletedBranch");
               }
               preposition = "gb.from";
               break;
            default:
               what = MessageFormat.format(change.getCommitCount() > 1 ? getString("gb.commitsTo") : getString("gb.oneCommitTo"), change.getCommitCount());
               if (change.getAuthorCount() == 1) {
                  by = MessageFormat.format(getString("gb.byOneAuthor"), change.getAuthorIdent().getName());
               } else {
                  by = MessageFormat.format(getString("gb.byNAuthors"), change.getAuthorCount());
               }
               break;
            }
            logItem.add(new Label("whatChanged", what));
            logItem.add(new Label("byAuthors", by).setVisible(!StringUtils.isEmpty(by)));
            if (isDelete) {
               // can't link to deleted ref
               logItem.add(new Label("refChanged", shortRefName));
            } else if (isTag) {
               // link to tag
               logItem.add(new LinkPanel("refChanged", null, shortRefName,
                     TagPage.class, WicketUtils.newObjectParameter(change.repository, fullRefName)));
            } else {
               // link to tree
               logItem.add(new LinkPanel("refChanged", null, shortRefName,
                  TreePage.class, WicketUtils.newObjectParameter(change.repository, fullRefName)));
            }
            // to/from/etc
            logItem.add(new Label("repoPreposition", getString(preposition)));
            String repoName = StringUtils.stripDotGit(change.repository);
            logItem.add(new LinkPanel("repoChanged", null, repoName,
                  SummaryPage.class, WicketUtils.newRepositoryParameter(change.repository)));
            int maxCommitCount = 5;
            List<RepositoryCommit> commits = change.getCommits();
            if (commits.size() > maxCommitCount) {
               commits = new ArrayList<RepositoryCommit>(commits.subList(0,  maxCommitCount));
            }
            // compare link
            String compareLinkText = null;
            if ((change.getCommitCount() <= maxCommitCount) && (change.getCommitCount() > 1)) {
               compareLinkText = MessageFormat.format(getString("gb.viewComparison"), commits.size());
            } else if (change.getCommitCount() > maxCommitCount) {
               int diff = change.getCommitCount() - maxCommitCount;
               compareLinkText = MessageFormat.format(diff > 1 ? getString("gb.nMoreCommits") : getString("gb.oneMoreCommit"), diff);
            }
            if (StringUtils.isEmpty(compareLinkText)) {
               logItem.add(new Label("compareLink").setVisible(false));
            } else {
               String endRangeId = change.getNewId(fullRefName);
               String startRangeId = change.getOldId(fullRefName);
               logItem.add(new LinkPanel("compareLink", null, compareLinkText, ComparePage.class, WicketUtils.newRangeParameter(change.repository, startRangeId, endRangeId)));
            }
            final boolean showSwatch = app().settings().getBoolean(Keys.web.repositoryListSwatches, true);
            ListDataProvider<RepositoryCommit> cdp = new ListDataProvider<RepositoryCommit>(commits);
            DataView<RepositoryCommit> commitsView = new DataView<RepositoryCommit>("commit", cdp) {
               private static final long serialVersionUID = 1L;
               @Override
               public void populateItem(final Item<RepositoryCommit> commitItem) {
                  final RepositoryCommit commit = commitItem.getModelObject();
                  // author gravatar
                  commitItem.add(new GravatarImage("commitAuthor", commit.getAuthorIdent(), null, 16, false));
                  // merge icon
                  if (commit.getParentCount() > 1) {
                     commitItem.add(WicketUtils.newImage("commitIcon", "commit_merge_16x16.png"));
                  } else {
                     commitItem.add(WicketUtils.newBlankImage("commitIcon"));
                  }
                  // short message
                  String shortMessage = commit.getShortMessage();
                  String trimmedMessage = shortMessage;
                  if (commit.getRefs() != null && commit.getRefs().size() > 0) {
                     trimmedMessage = StringUtils.trimString(shortMessage, Constants.LEN_SHORTLOG_REFS);
                  } else {
                     trimmedMessage = StringUtils.trimString(shortMessage, Constants.LEN_SHORTLOG);
                  }
                  LinkPanel shortlog = new LinkPanel("commitShortMessage", "list",
                        trimmedMessage, CommitPage.class, WicketUtils.newObjectParameter(
                              change.repository, commit.getName()));
                  if (!shortMessage.equals(trimmedMessage)) {
                     WicketUtils.setHtmlTooltip(shortlog, shortMessage);
                  }
                  commitItem.add(shortlog);
                  // commit hash link
                  int hashLen = app().settings().getInteger(Keys.web.shortCommitIdLength, 6);
                  LinkPanel commitHash = new LinkPanel("hashLink", null, commit.getName().substring(0, hashLen),
                        CommitPage.class, WicketUtils.newObjectParameter(
                              change.repository, commit.getName()));
                  WicketUtils.setCssClass(commitHash, "shortsha1");
                  WicketUtils.setHtmlTooltip(commitHash, commit.getName());
                  commitItem.add(commitHash);
                  if (showSwatch) {
                     // set repository color
                     String color = StringUtils.getColor(StringUtils.stripDotGit(change.repository));
                     WicketUtils.setCssStyle(commitItem, MessageFormat.format("border-left: 2px solid {0};", color));
                  }
               }
            };
            logItem.add(commitsView);
         }
      };
      add(pushView);
   }
   public boolean hasMore() {
      return hasMore;
   }
   public boolean hideIfEmpty() {
      setVisible(hasChanges);
      return hasChanges;
   }
}
/*
 * Copyright 2013 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.text.DateFormat;
import java.text.MessageFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.TimeZone;
import org.apache.wicket.markup.html.basic.Label;
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.PersonIdent;
import com.gitblit.Constants;
import com.gitblit.Keys;
import com.gitblit.models.DailyLogEntry;
import com.gitblit.models.RepositoryCommit;
import com.gitblit.utils.StringUtils;
import com.gitblit.utils.TimeUtils;
import com.gitblit.wicket.WicketUtils;
import com.gitblit.wicket.pages.CommitPage;
import com.gitblit.wicket.pages.ComparePage;
import com.gitblit.wicket.pages.SummaryPage;
import com.gitblit.wicket.pages.TagPage;
import com.gitblit.wicket.pages.TicketsPage;
import com.gitblit.wicket.pages.TreePage;
public class DigestsPanel extends BasePanel {
   private static final long serialVersionUID = 1L;
   private final boolean hasChanges;
   private boolean hasMore;
   public DigestsPanel(String wicketId, List<DailyLogEntry> digests) {
      super(wicketId);
      hasChanges = digests.size() > 0;
      ListDataProvider<DailyLogEntry> dp = new ListDataProvider<DailyLogEntry>(digests);
      DataView<DailyLogEntry> pushView = new DataView<DailyLogEntry>("change", dp) {
         private static final long serialVersionUID = 1L;
         @Override
         public void populateItem(final Item<DailyLogEntry> logItem) {
            final DailyLogEntry change = logItem.getModelObject();
            String dateFormat = app().settings().getString(Keys.web.datestampLongFormat, "EEEE, MMMM d, yyyy");
            TimeZone timezone = getTimeZone();
            DateFormat df = new SimpleDateFormat(dateFormat);
            df.setTimeZone(timezone);
            String fullRefName = change.getChangedRefs().get(0);
            String shortRefName = fullRefName;
            String ticketId = "";
            boolean isTag = false;
            boolean isTicket = false;
            if (shortRefName.startsWith(Constants.R_TICKET)) {
               ticketId = shortRefName = shortRefName.substring(Constants.R_TICKET.length());
               shortRefName = MessageFormat.format(getString("gb.ticketN"), ticketId);
               isTicket = true;
            } else if (shortRefName.startsWith(Constants.R_HEADS)) {
               shortRefName = shortRefName.substring(Constants.R_HEADS.length());
            } else if (shortRefName.startsWith(Constants.R_TAGS)) {
               shortRefName = shortRefName.substring(Constants.R_TAGS.length());
               isTag = true;
            }
            String fuzzydate;
            TimeUtils tu = getTimeUtils();
            Date pushDate = change.date;
            if (TimeUtils.isToday(pushDate, timezone)) {
               fuzzydate = tu.today();
            } else if (TimeUtils.isYesterday(pushDate, timezone)) {
               fuzzydate = tu.yesterday();
            } else {
               fuzzydate = getTimeUtils().timeAgo(pushDate);
            }
            logItem.add(new Label("whenChanged", fuzzydate + ", " + df.format(pushDate)));
            Label changeIcon = new Label("changeIcon");
            // use the repository hash color to differentiate the icon.
                String color = StringUtils.getColor(StringUtils.stripDotGit(change.repository));
                WicketUtils.setCssStyle(changeIcon, "color: " + color);
            if (isTag) {
               WicketUtils.setCssClass(changeIcon, "iconic-tag");
            } else if (isTicket) {
               WicketUtils.setCssClass(changeIcon, "fa fa-ticket");
            } else {
               WicketUtils.setCssClass(changeIcon, "iconic-loop");
            }
            logItem.add(changeIcon);
                if (isTag) {
                   // tags are special
                   PersonIdent ident = change.getCommits().get(0).getAuthorIdent();
                   if (!StringUtils.isEmpty(ident.getName())) {
                      logItem.add(new Label("whoChanged", ident.getName()));
                   } else {
                      logItem.add(new Label("whoChanged", ident.getEmailAddress()));
                   }
                } else {
                   logItem.add(new Label("whoChanged").setVisible(false));
                }
            String preposition = "gb.of";
            boolean isDelete = false;
            String what;
            String by = null;
            switch(change.getChangeType(fullRefName)) {
            case CREATE:
               if (isTag) {
                  // new tag
                  what = getString("gb.createdNewTag");
                  preposition = "gb.in";
               } else {
                  // new branch
                  what = getString("gb.createdNewBranch");
                  preposition = "gb.in";
               }
               break;
            case DELETE:
               isDelete = true;
               if (isTag) {
                  what = getString("gb.deletedTag");
               } else {
                  what = getString("gb.deletedBranch");
               }
               preposition = "gb.from";
               break;
            default:
               what = MessageFormat.format(change.getCommitCount() > 1 ? getString("gb.commitsTo") : getString("gb.oneCommitTo"), change.getCommitCount());
               if (change.getAuthorCount() == 1) {
                  by = MessageFormat.format(getString("gb.byOneAuthor"), change.getAuthorIdent().getName());
               } else {
                  by = MessageFormat.format(getString("gb.byNAuthors"), change.getAuthorCount());
               }
               break;
            }
            logItem.add(new Label("whatChanged", what));
            logItem.add(new Label("byAuthors", by).setVisible(!StringUtils.isEmpty(by)));
            if (isDelete) {
               // can't link to deleted ref
               logItem.add(new Label("refChanged", shortRefName));
            } else if (isTag) {
               // link to tag
               logItem.add(new LinkPanel("refChanged", null, shortRefName,
                     TagPage.class, WicketUtils.newObjectParameter(change.repository, shortRefName)));
            } else if (isTicket) {
               // link to ticket
               logItem.add(new LinkPanel("refChanged", null, shortRefName,
                     TicketsPage.class, WicketUtils.newObjectParameter(change.repository, ticketId)));
            } else {
               // link to tree
               logItem.add(new LinkPanel("refChanged", null, shortRefName,
                  TreePage.class, WicketUtils.newObjectParameter(change.repository, shortRefName)));
            }
            // to/from/etc
            logItem.add(new Label("repoPreposition", getString(preposition)));
            String repoName = StringUtils.stripDotGit(change.repository);
            logItem.add(new LinkPanel("repoChanged", null, repoName,
                  SummaryPage.class, WicketUtils.newRepositoryParameter(change.repository)));
            int maxCommitCount = 5;
            List<RepositoryCommit> commits = change.getCommits();
            if (commits.size() > maxCommitCount) {
               commits = new ArrayList<RepositoryCommit>(commits.subList(0,  maxCommitCount));
            }
            // compare link
            String compareLinkText = null;
            if ((change.getCommitCount() <= maxCommitCount) && (change.getCommitCount() > 1)) {
               compareLinkText = MessageFormat.format(getString("gb.viewComparison"), commits.size());
            } else if (change.getCommitCount() > maxCommitCount) {
               int diff = change.getCommitCount() - maxCommitCount;
               compareLinkText = MessageFormat.format(diff > 1 ? getString("gb.nMoreCommits") : getString("gb.oneMoreCommit"), diff);
            }
            if (StringUtils.isEmpty(compareLinkText)) {
               logItem.add(new Label("compareLink").setVisible(false));
            } else {
               String endRangeId = change.getNewId(fullRefName);
               String startRangeId = change.getOldId(fullRefName);
               logItem.add(new LinkPanel("compareLink", null, compareLinkText, ComparePage.class, WicketUtils.newRangeParameter(change.repository, startRangeId, endRangeId)));
            }
            final boolean showSwatch = app().settings().getBoolean(Keys.web.repositoryListSwatches, true);
            ListDataProvider<RepositoryCommit> cdp = new ListDataProvider<RepositoryCommit>(commits);
            DataView<RepositoryCommit> commitsView = new DataView<RepositoryCommit>("commit", cdp) {
               private static final long serialVersionUID = 1L;
               @Override
               public void populateItem(final Item<RepositoryCommit> commitItem) {
                  final RepositoryCommit commit = commitItem.getModelObject();
                  // author gravatar
                  commitItem.add(new AvatarImage("commitAuthor", commit.getAuthorIdent(), null, 16, false));
                  // merge icon
                  if (commit.getParentCount() > 1) {
                     commitItem.add(WicketUtils.newImage("commitIcon", "commit_merge_16x16.png"));
                  } else {
                     commitItem.add(WicketUtils.newBlankImage("commitIcon"));
                  }
                  // short message
                  String shortMessage = commit.getShortMessage();
                  String trimmedMessage = shortMessage;
                  if (commit.getRefs() != null && commit.getRefs().size() > 0) {
                     trimmedMessage = StringUtils.trimString(shortMessage, Constants.LEN_SHORTLOG_REFS);
                  } else {
                     trimmedMessage = StringUtils.trimString(shortMessage, Constants.LEN_SHORTLOG);
                  }
                  LinkPanel shortlog = new LinkPanel("commitShortMessage", "list",
                        trimmedMessage, CommitPage.class, WicketUtils.newObjectParameter(
                              change.repository, commit.getName()));
                  if (!shortMessage.equals(trimmedMessage)) {
                     WicketUtils.setHtmlTooltip(shortlog, shortMessage);
                  }
                  commitItem.add(shortlog);
                  // commit hash link
                  int hashLen = app().settings().getInteger(Keys.web.shortCommitIdLength, 6);
                  LinkPanel commitHash = new LinkPanel("hashLink", null, commit.getName().substring(0, hashLen),
                        CommitPage.class, WicketUtils.newObjectParameter(
                              change.repository, commit.getName()));
                  WicketUtils.setCssClass(commitHash, "shortsha1");
                  WicketUtils.setHtmlTooltip(commitHash, commit.getName());
                  commitItem.add(commitHash);
                  if (showSwatch) {
                     // set repository color
                     String color = StringUtils.getColor(StringUtils.stripDotGit(change.repository));
                     WicketUtils.setCssStyle(commitItem, MessageFormat.format("border-left: 2px solid {0};", color));
                  }
               }
            };
            logItem.add(commitsView);
         }
      };
      add(pushView);
   }
   public boolean hasMore() {
      return hasMore;
   }
   public boolean hideIfEmpty() {
      setVisible(hasChanges);
      return hasChanges;
   }
}