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/*
* 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.integrate;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.util.Comparing;
import com.intellij.openapi.vcs.FilePath;
import com.intellij.openapi.vcs.VcsException;
import com.intellij.openapi.vcs.VcsKey;
import com.intellij.openapi.vcs.changes.*;
import com.intellij.openapi.vcs.update.UpdatedFilesReverseSide;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.idea.svn.SvnPropertyKeys;
import org.jetbrains.idea.svn.SvnVcs;
import org.tmatesoft.svn.core.wc.SVNPropertyData;
import org.tmatesoft.svn.core.wc.SVNRevision;
import org.tmatesoft.svn.core.wc2.SvnTarget;
import java.io.File;
import java.util.*;
public class GatheringChangelistBuilder extends EmptyChangelistBuilder {
private static final Logger LOG = Logger.getInstance(GatheringChangelistBuilder.class);
@NotNull private final Set<VirtualFile> myCheckSet;
@NotNull private final List<Change> myChanges;
@NotNull private final UpdatedFilesReverseSide myFiles;
@NotNull private final SvnVcs myVcs;
public GatheringChangelistBuilder(@NotNull SvnVcs vcs, @NotNull UpdatedFilesReverseSide files) {
myVcs = vcs;
myFiles = files;
myChanges = ContainerUtil.newArrayList();
myCheckSet = ContainerUtil.newHashSet();
}
public void processChange(final Change change, VcsKey vcsKey) {
addChange(change);
}
public void processChangeInList(final Change change, @Nullable final ChangeList changeList, VcsKey vcsKey) {
addChange(change);
}
public void processChangeInList(final Change change, final String changeListName, VcsKey vcsKey) {
addChange(change);
}
@Override
public void removeRegisteredChangeFor(FilePath path) {
// not sure
for (Iterator<Change> iterator = myChanges.iterator(); iterator.hasNext(); ) {
final Change change = iterator.next();
if (path.equals(ChangesUtil.getFilePath(change))) {
final VirtualFile vf = path.getVirtualFile();
if (vf != null) {
myCheckSet.remove(vf);
iterator.remove();
return;
}
}
}
}
private void addChange(final Change change) {
final FilePath path = ChangesUtil.getFilePath(change);
final VirtualFile vf = path.getVirtualFile();
if ((mergeInfoChanged(path.getIOFile()) || (vf != null && myFiles.containsFile(vf))) && !myCheckSet.contains(vf)) {
myCheckSet.add(vf);
myChanges.add(change);
}
}
private boolean mergeInfoChanged(final File file) {
SvnTarget target = SvnTarget.fromFile(file);
try {
SVNPropertyData current =
myVcs.getFactory(target).createPropertyClient().getProperty(target, SvnPropertyKeys.MERGE_INFO, false, SVNRevision.WORKING);
SVNPropertyData base =
myVcs.getFactory(target).createPropertyClient().getProperty(target, SvnPropertyKeys.MERGE_INFO, false, SVNRevision.BASE);
if (current != null) {
return base == null || !Comparing.equal(current.getValue(), base.getValue());
}
}
catch (VcsException e) {
LOG.info(e);
}
return false;
}
public boolean reportChangesOutsideProject() {
return true;
}
@NotNull
public List<Change> getChanges() {
return myChanges;
}
}
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