| /* |
| * 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.vcs.history.LongRevisionNumber; |
| import com.intellij.openapi.vcs.history.VcsRevisionNumber; |
| import org.jetbrains.annotations.NotNull; |
| import org.tmatesoft.svn.core.wc.SVNRevision; |
| |
| /** |
| * @author alex |
| */ |
| public class SvnRevisionNumber implements VcsRevisionNumber, LongRevisionNumber { |
| @NotNull |
| private final SVNRevision myRevision; |
| |
| public SvnRevisionNumber(@NotNull SVNRevision revision) { |
| myRevision = revision; |
| } |
| |
| public String asString() { |
| return myRevision.toString(); |
| } |
| |
| @Override |
| public long getLongRevisionNumber() { |
| return myRevision.getNumber(); |
| } |
| |
| public int compareTo(VcsRevisionNumber vcsRevisionNumber) { |
| if (vcsRevisionNumber == null || vcsRevisionNumber.getClass() != SvnRevisionNumber.class) { |
| return -1; |
| } |
| SVNRevision rev = ((SvnRevisionNumber)vcsRevisionNumber).myRevision; |
| if (!myRevision.isValid()) { |
| return !rev.isValid() ? 0 : -1; |
| } |
| if (myRevision.getNumber() >= 0 && rev.getNumber() >= 0) { |
| return myRevision.getNumber() == rev.getNumber() ? 0 : myRevision.getNumber() > rev.getNumber() ? 1 : -1; |
| } |
| else if (myRevision.getDate() != null && rev.getDate() != null) { |
| return myRevision.getDate().compareTo(rev.getDate()); |
| } |
| if (myRevision.equals(SVNRevision.HEAD)) { |
| return rev.equals(SVNRevision.HEAD) ? 0 : 1; // HEAD is greater than a specific rev |
| } |
| return myRevision.getID() == rev.getID() ? 0 : myRevision.getID() > rev.getID() ? 1 : -1; |
| } |
| |
| @NotNull |
| public SVNRevision getRevision() { |
| return myRevision; |
| } |
| |
| public boolean equals(final Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| final SvnRevisionNumber that = (SvnRevisionNumber)o; |
| |
| return myRevision.equals(that.myRevision); |
| |
| } |
| |
| public int hashCode() { |
| return myRevision.hashCode(); |
| } |
| |
| public String toString() { |
| return myRevision.toString(); |
| } |
| } |