plugins/svn4idea/src/org/jetbrains/idea/svn/branchConfig/BranchesLoader.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.jetbrains.idea.svn.branchConfig;
  17
  18 import com.intellij.lifecycle.PeriodicalTasksCloser;
  19 import com.intellij.openapi.diagnostic.Logger;
  20 import com.intellij.openapi.project.Project;
  21 import com.intellij.openapi.vcs.ProjectLevelVcsManager;
  22 import org.jetbrains.idea.svn.SvnVcs;
  23 import org.jetbrains.idea.svn.integrate.SvnBranchItem;
  24 import org.tmatesoft.svn.core.ISVNDirEntryHandler;
  25 import org.tmatesoft.svn.core.SVNDirEntry;
  26 import org.tmatesoft.svn.core.SVNException;
  27 import org.tmatesoft.svn.core.SVNURL;
  28 import org.tmatesoft.svn.core.wc.SVNLogClient;
  29 import org.tmatesoft.svn.core.wc.SVNRevision;
  30
  31 import java.util.Collections;
  32 import java.util.LinkedList;
  33 import java.util.List;
  34
  35 public class BranchesLoader {
  36   private static Logger LOG = Logger.getInstance("#org.jetbrains.idea.svn.branchConfig.BranchesLoader");
  37
  38   private BranchesLoader() {
  39   }
  40
  41   public static List<SvnBranchItem> loadBranches(final Project project, final String url) throws SVNException {
  42     final List<SvnBranchItem> result = new LinkedList<SvnBranchItem>();
  43     final ProjectLevelVcsManager vcsManager = PeriodicalTasksCloser.safeGetComponent(project, ProjectLevelVcsManager.class);
  44     final SvnVcs svnVcs = (SvnVcs) vcsManager.findVcsByName(SvnVcs.VCS_NAME);
  45     final SVNLogClient logClient = svnVcs.createLogClient();
  46     final SVNURL branchesUrl = SVNURL.parseURIEncoded(url);
  47     logClient.doList(branchesUrl, SVNRevision.UNDEFINED, SVNRevision.HEAD, false, false, new ISVNDirEntryHandler() {
  48       public void handleDirEntry(final SVNDirEntry dirEntry) throws SVNException {
  49         final SVNURL currentUrl = dirEntry.getURL();
  50         if (! branchesUrl.equals(currentUrl)) {
  51           final String url = currentUrl.toString();
  52           // if have permissions
  53           if (dirEntry.getDate() != null) {
  54             result.add(new SvnBranchItem(url, dirEntry.getDate(), dirEntry.getRevision()));
  55           }
  56         }
  57       }
  58     });
  59     Collections.sort(result);
  60     return result;
  61   }
  62 }