/*
* Copyright 2000-2013 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 com.intellij.vcs.log.impl;
import com.google.common.primitives.Ints;
import com.google.common.util.concurrent.SettableFuture;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.progress.ProgressIndicator;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.util.Consumer;
import com.intellij.vcs.log.*;
import com.intellij.vcs.log.data.VcsLogData;
import com.intellij.vcs.log.ui.VcsLogUiImpl;
import com.intellij.vcs.log.ui.frame.VcsLogGraphTable;
import com.intellij.vcs.log.ui.tables.GraphTableModel;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.*;
import java.util.concurrent.Future;
import java.util.function.BiFunction;
import java.util.stream.Collectors;
public class VcsLogImpl implements VcsLog {
@NotNull private final VcsLogData myLogData;
@NotNull private final VcsLogUiImpl myUi;
public VcsLogImpl(@NotNull VcsLogData manager, @NotNull VcsLogUiImpl ui) {
myLogData = manager;
myUi = ui;
}
@Override
@NotNull
public List<CommitId> getSelectedCommits() {
return getSelectedDataFromTable(GraphTableModel::getCommitIdAtRow);
}
@NotNull
@Override
public List<VcsShortCommitDetails> getSelectedShortDetails() {
return getSelectedDataFromTable(GraphTableModel::getShortDetails);
}
@NotNull
@Override
public List<VcsFullCommitDetails> getSelectedDetails() {
return getSelectedDataFromTable(GraphTableModel::getFullDetails);
}
@Override
public void requestSelectedDetails(@NotNull Consumer<List<VcsFullCommitDetails>> consumer, @Nullable ProgressIndicator indicator) {
List<Integer> rowsList = Ints.asList(myUi.getTable().getSelectedRows());
myLogData.getCommitDetailsGetter()
.loadCommitsData(getTable().getModel().convertToCommitIds(rowsList), consumer, indicator);
}
@Nullable
@Override
public Collection<String> getContainingBranches(@NotNull Hash commitHash, @NotNull VirtualFile root) {
return myLogData.getContainingBranchesGetter().getContainingBranchesFromCache(root, commitHash);
}
@NotNull
@Override
public Future<Boolean> jumpToReference(final String reference) {
SettableFuture<Boolean> future = SettableFuture.create();
VcsLogRefs refs = myUi.getDataPack().getRefs();
ApplicationManager.getApplication().executeOnPooledThread(() -> {
List<VcsRef> matchingRefs = refs.stream().filter(ref -> ref.getName().startsWith(reference)).collect(Collectors.toList());
ApplicationManager.getApplication().invokeLater(() -> {
if (matchingRefs.isEmpty()) {
myUi.jumpToCommitByPartOfHash(reference, future);
}
else {
VcsRef ref = Collections.min(matchingRefs, new VcsGoToRefComparator(myUi.getDataPack().getLogProviders()));
myUi.jumpToCommit(ref.getCommitHash(), ref.getRoot(), future);
}
});
});
return future;
}
@NotNull
@Override
public Map<VirtualFile, VcsLogProvider> getLogProviders() {
return myLogData.getLogProviders();
}
@NotNull
private VcsLogGraphTable getTable() {
return myUi.getTable();
}
@NotNull
private <T> List<T> getSelectedDataFromTable(@NotNull BiFunction<GraphTableModel, Integer, T> dataGetter) {
final int[] rows = myUi.getTable().getSelectedRows();
return new AbstractList<T>() {
@NotNull
@Override
public T get(int index) {
return dataGetter.apply(getTable().getModel(), rows[index]);
}
@Override
public int size() {
return rows.length;
}
};
}
}