| /* |
| * Copyright 2000-2009 JetBrains s.r.o. |
| * |
| * 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 org.jetbrains.idea.svn.history; |
| |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.Comparing; |
| import com.intellij.openapi.vcs.RepositoryLocation; |
| import com.intellij.openapi.vcs.VcsException; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.idea.svn.*; |
| import org.jetbrains.idea.svn.branchConfig.SvnBranchConfigurationManager; |
| import org.jetbrains.idea.svn.branchConfig.SvnBranchConfigurationNew; |
| import org.jetbrains.idea.svn.dialogs.WCInfo; |
| import org.jetbrains.idea.svn.dialogs.WCInfoWithBranches; |
| import org.jetbrains.idea.svn.branchConfig.SvnBranchItem; |
| import org.tmatesoft.svn.core.internal.util.SVNPathUtil; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.List; |
| |
| public class WcInfoLoader { |
| private final static Logger LOG = Logger.getInstance("#org.jetbrains.idea.svn.history.WcInfoLoader"); |
| private final Project myProject; |
| /** |
| * filled when showing for selected location |
| */ |
| private final RepositoryLocation myLocation; |
| |
| public WcInfoLoader(final Project project, final RepositoryLocation location) { |
| myProject = project; |
| myLocation = location; |
| } |
| |
| public List<WCInfoWithBranches> loadRoots() { |
| final SvnVcs vcs = SvnVcs.getInstance(myProject); |
| if (vcs == null) { |
| return Collections.emptyList(); |
| } |
| final SvnFileUrlMapping urlMapping = vcs.getSvnFileUrlMapping(); |
| final List<WCInfo> wcInfoList = vcs.getAllWcInfos(); |
| |
| final List<WCInfoWithBranches> result = new ArrayList<WCInfoWithBranches>(); |
| for (WCInfo info : wcInfoList) { |
| final WCInfoWithBranches wcInfoWithBranches = createInfo(info, vcs, urlMapping); |
| if (wcInfoWithBranches != null) { |
| result.add(wcInfoWithBranches); |
| } |
| } |
| return result; |
| } |
| |
| @Nullable |
| public WCInfoWithBranches reloadInfo(final WCInfoWithBranches info) { |
| final SvnVcs vcs = SvnVcs.getInstance(myProject); |
| if (vcs == null) { |
| return null; |
| } |
| final SvnFileUrlMapping urlMapping = vcs.getSvnFileUrlMapping(); |
| final File file = new File(info.getPath()); |
| final RootUrlInfo rootInfo = urlMapping.getWcRootForFilePath(file); |
| if (rootInfo == null) { |
| return null; |
| } |
| final WCInfo wcInfo = new WCInfo(rootInfo, SvnUtil.isWorkingCopyRoot(file), SvnUtil.getDepth(vcs, file)); |
| return createInfo(wcInfo, vcs, urlMapping); |
| } |
| |
| @Nullable |
| private WCInfoWithBranches createInfo(final WCInfo info, final SvnVcs vcs, final SvnFileUrlMapping urlMapping) { |
| if (! info.getFormat().supportsMergeInfo()) { |
| return null; |
| } |
| |
| final String url = info.getUrl().toString(); |
| if ((myLocation != null) && (! myLocation.toPresentableString().startsWith(url)) && |
| (! url.startsWith(myLocation.toPresentableString()))) { |
| return null; |
| } |
| if (!SvnUtil.checkRepositoryVersion15(vcs, url)) { |
| return null; |
| } |
| |
| // check of WC version |
| final RootUrlInfo rootForUrl = urlMapping.getWcRootForUrl(url); |
| if (rootForUrl == null) { |
| return null; |
| } |
| final VirtualFile root = rootForUrl.getRoot(); |
| final VirtualFile wcRoot = rootForUrl.getVirtualFile(); |
| if (wcRoot == null) { |
| return null; |
| } |
| final SvnBranchConfigurationNew configuration; |
| try { |
| configuration = SvnBranchConfigurationManager.getInstance(myProject).get(wcRoot); |
| } |
| catch (VcsException e) { |
| LOG.info(e); |
| return null; |
| } |
| if (configuration == null) { |
| return null; |
| } |
| |
| final List<WCInfoWithBranches.Branch> items = new ArrayList<WCInfoWithBranches.Branch>(); |
| final String branchRoot = createBranchesList(url, configuration, items); |
| |
| return new WCInfoWithBranches(info, items, root, branchRoot); |
| } |
| |
| private static String createBranchesList(final String url, final SvnBranchConfigurationNew configuration, |
| final List<WCInfoWithBranches.Branch> items) { |
| String result = null; |
| final String trunkUrl = configuration.getTrunkUrl(); |
| if ((trunkUrl != null) && (! SVNPathUtil.isAncestor(trunkUrl, url))) { |
| items.add(new WCInfoWithBranches.Branch(trunkUrl)); |
| } else if (trunkUrl != null) { |
| result = trunkUrl; |
| } |
| for(String branchUrl: configuration.getBranchUrls()) { |
| for (SvnBranchItem branchItem : configuration.getBranches(branchUrl)) { |
| if (! SVNPathUtil.isAncestor(branchItem.getUrl(), url)) { |
| items.add(new WCInfoWithBranches.Branch(branchItem.getUrl())); |
| } else { |
| result = branchItem.getUrl(); |
| } |
| } |
| } |
| |
| Collections.sort(items, new Comparator<WCInfoWithBranches.Branch>() { |
| public int compare(final WCInfoWithBranches.Branch o1, final WCInfoWithBranches.Branch o2) { |
| return Comparing.compare(o1.getUrl(), o2.getUrl()); |
| } |
| }); |
| return result; |
| } |
| } |