| /* |
| * 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; |
| |
| import com.intellij.openapi.util.SystemInfo; |
| import com.intellij.openapi.util.io.FileUtil; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.io.File; |
| import java.util.*; |
| |
| public class SvnMapping { |
| private final List<VirtualFile> myLonelyRoots; |
| private final TreeMap<String, RootUrlInfo> myFile2UrlMap; |
| private final Map<String, RootUrlInfo> myUrl2FileMap; |
| private boolean myRootsDifferFromSettings; |
| // no additional info. for caching only (convert roots) |
| private List<VirtualFile> myPreCalculatedUnderVcsRoots; |
| |
| public SvnMapping() { |
| myFile2UrlMap = new TreeMap<String, RootUrlInfo>(FilePathsComparator.getInstance()); |
| myUrl2FileMap = new HashMap<String, RootUrlInfo>(); |
| myLonelyRoots = new ArrayList<VirtualFile>(); |
| |
| myPreCalculatedUnderVcsRoots = null; |
| |
| myRootsDifferFromSettings = false; |
| } |
| |
| public void copyFrom(final SvnMapping other) { |
| myFile2UrlMap.clear(); |
| myUrl2FileMap.clear(); |
| myLonelyRoots.clear(); |
| |
| myFile2UrlMap.putAll(other.myFile2UrlMap); |
| myUrl2FileMap.putAll(other.myUrl2FileMap); |
| myLonelyRoots.addAll(other.myLonelyRoots); |
| myRootsDifferFromSettings = other.myRootsDifferFromSettings; |
| myPreCalculatedUnderVcsRoots = null; |
| } |
| |
| public void addAll(final Collection<RootUrlInfo> roots) { |
| for (RootUrlInfo rootInfo : roots) { |
| final VirtualFile file = rootInfo.getVirtualFile(); |
| final File ioFile = new File(file.getPath()); |
| |
| myRootsDifferFromSettings |= ! rootInfo.getRoot().getPath().equals(file.getPath()); |
| |
| myFile2UrlMap.put(ioFile.getAbsolutePath(), rootInfo); |
| myUrl2FileMap.put(rootInfo.getAbsoluteUrl(), rootInfo); |
| } |
| } |
| |
| public void add(final RootUrlInfo rootInfo) { |
| final VirtualFile file = rootInfo.getVirtualFile(); |
| final File ioFile = new File(file.getPath()); |
| |
| myRootsDifferFromSettings |= ! rootInfo.getRoot().getPath().equals(file.getPath()); |
| |
| myFile2UrlMap.put(ioFile.getAbsolutePath(), rootInfo); |
| myUrl2FileMap.put(rootInfo.getAbsoluteUrl(), rootInfo); |
| } |
| |
| public List<VirtualFile> getUnderVcsRoots() { |
| if (myPreCalculatedUnderVcsRoots == null) { |
| myPreCalculatedUnderVcsRoots = new ArrayList<VirtualFile>(); |
| for (RootUrlInfo info : myFile2UrlMap.values()) { |
| myPreCalculatedUnderVcsRoots.add(info.getVirtualFile()); |
| } |
| } |
| return myPreCalculatedUnderVcsRoots; |
| } |
| |
| public List<RootUrlInfo> getAllCopies() { |
| return new ArrayList<RootUrlInfo>(myFile2UrlMap.values()); |
| } |
| |
| @Nullable |
| public String getRootForPath(@NotNull final String path) { |
| String floor = myFile2UrlMap.floorKey(path); |
| if (floor == null) return null; |
| NavigableMap<String, RootUrlInfo> head = myFile2UrlMap.headMap(floor, true); |
| for (String root : head.descendingKeySet()) { |
| if (startsWithForPaths(root, path)) return root; |
| } |
| return null; |
| } |
| |
| public Collection<String> getUrls() { |
| return myUrl2FileMap.keySet(); |
| } |
| |
| public RootUrlInfo byFile(final String path) { |
| return myFile2UrlMap.get(path); |
| } |
| |
| public RootUrlInfo byUrl(final String url) { |
| return myUrl2FileMap.get(url); |
| } |
| |
| public boolean isEmpty() { |
| return myUrl2FileMap.isEmpty(); |
| } |
| |
| public boolean isRootsDifferFromSettings() { |
| return myRootsDifferFromSettings; |
| } |
| |
| public void reportLonelyRoots(final Collection<VirtualFile> roots) { |
| myLonelyRoots.addAll(roots); |
| } |
| |
| public List<VirtualFile> getLonelyRoots() { |
| return myLonelyRoots; |
| } |
| |
| private static class FilePathsComparator implements Comparator<String> { |
| private final static FilePathsComparator ourInstance = new FilePathsComparator(); |
| |
| public static FilePathsComparator getInstance() { |
| return ourInstance; |
| } |
| |
| @Override |
| public int compare(String o1, String o2) { |
| return FileUtil.comparePaths(o1, o2); |
| } |
| } |
| |
| private boolean startsWithForPaths(final String parent, final String child) { |
| return SystemInfo.isFileSystemCaseSensitive ? child.startsWith(parent) : (StringUtil.startsWithIgnoreCase(child, parent)); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| SvnMapping mapping = (SvnMapping)o; |
| |
| if (myRootsDifferFromSettings != mapping.myRootsDifferFromSettings) return false; |
| if (!myFile2UrlMap.equals(mapping.myFile2UrlMap)) return false; |
| if (!myLonelyRoots.equals(mapping.myLonelyRoots)) return false; |
| if (!myUrl2FileMap.equals(mapping.myUrl2FileMap)) return false; |
| |
| return true; |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = myLonelyRoots.hashCode(); |
| result = 31 * result + myFile2UrlMap.hashCode(); |
| result = 31 * result + myUrl2FileMap.hashCode(); |
| result = 31 * result + (myRootsDifferFromSettings ? 1 : 0); |
| return result; |
| } |
| } |