/*
* GitHistoryStrategy.java
*
* Copyright (C) 2009-12 by RStudio, Inc.
*
* Unless you have received this program directly from RStudio pursuant
* to the terms of a commercial license agreement with RStudio, then
* this program is licensed to you under the terms of version 3 of the
* GNU Affero General Public License. This program is distributed WITHOUT
* ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
* AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
*
*/
package org.rstudio.studio.client.workbench.views.vcs.git.dialog;
import com.google.gwt.event.shared.HandlerRegistration;
import com.google.gwt.user.cellview.client.AbstractPager;
import com.google.gwt.user.client.ui.HasValue;
import com.google.gwt.view.client.HasData;
import com.google.inject.Inject;
import com.google.inject.Provider;
import org.rstudio.core.client.files.FileSystemItem;
import org.rstudio.core.client.widget.ProgressIndicator;
import org.rstudio.studio.client.common.vcs.GitServerOperations;
import org.rstudio.studio.client.server.ServerRequestCallback;
import org.rstudio.studio.client.server.VoidServerRequestCallback;
import org.rstudio.studio.client.workbench.views.vcs.common.Pager;
import org.rstudio.studio.client.workbench.views.vcs.common.diff.DiffParser;
import org.rstudio.studio.client.workbench.views.vcs.common.diff.UnifiedParser;
import org.rstudio.studio.client.workbench.views.vcs.common.events.VcsRefreshHandler;
import org.rstudio.studio.client.workbench.views.vcs.dialog.CommitInfo;
import org.rstudio.studio.client.workbench.views.vcs.dialog.HistoryStrategy;
import org.rstudio.studio.client.workbench.views.vcs.git.model.GitState;
public class GitHistoryStrategy implements HistoryStrategy
{
@Inject
public GitHistoryStrategy(GitServerOperations server,
GitHistoryAsyncDataProvider dataProvider,
Provider<GitState> pVcsState)
{
server_ = server;
dataProvider_ = dataProvider;
dataProvider_.setHistoryStrategy(this);
pVcsState_ = pVcsState;
}
@Override
public void setRev(String rev)
{
dataProvider_.setRev(rev);
}
@Override
public String idColumnName()
{
return "SHA";
}
@Override
public boolean isBranchingSupported()
{
return true;
}
@Override
public boolean isShowFileSupported()
{
return true;
}
@Override
public boolean isSearchSupported()
{
return true;
}
@Override
public void setSearchText(HasValue<String> searchText)
{
dataProvider_.setSearchText(searchText);
}
@Override
public void setFileFilter(HasValue<FileSystemItem> fileFilter)
{
dataProvider_.setFileFilter(fileFilter);
}
@Override
public void showFile(String revision,
String filename,
ServerRequestCallback<String> requestCallback)
{
server_.gitShowFile(revision, filename, requestCallback);
}
@Override
public void saveFileAs(String revision,
String source,
String destination,
ProgressIndicator indicator)
{
server_.gitExportFile(revision,
source,
destination,
new VoidServerRequestCallback(indicator));
}
@Override
public HandlerRegistration addVcsRefreshHandler(VcsRefreshHandler handler)
{
return pVcsState_.get().addVcsRefreshHandler(handler, false);
}
@Override
public void showCommit(String commitId,
boolean noSizeWarning,
ServerRequestCallback<String> requestCallback)
{
server_.gitShow(commitId, noSizeWarning, requestCallback);
}
@Override
public void addDataDisplay(HasData<CommitInfo> display)
{
dataProvider_.addDataDisplay(display);
}
@Override
public void onRangeChanged(HasData<CommitInfo> display)
{
dataProvider_.onRangeChanged(display);
}
@Override
public void refreshCount()
{
dataProvider_.refreshCount();
}
@Override
public void initializeHistory(HasData<CommitInfo> dataDisplay)
{
addDataDisplay(dataDisplay);
refreshCount();
}
@Override
public AbstractPager getPager()
{
return new Pager(100, 500);
}
@Override
public boolean getAutoSelectFirstRow()
{
return true;
}
@Override
public DiffParser createParserForCommit(String commitDiff)
{
return new UnifiedParser(commitDiff);
}
@Override
public boolean getShowHistoryErrors()
{
return true;
}
private final GitServerOperations server_;
private final GitHistoryAsyncDataProvider dataProvider_;
private final Provider<GitState> pVcsState_;
}