/*
* PackratUtil.java
*
* Copyright (C) 2014 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.packrat;
import org.rstudio.core.client.files.FileSystemItem;
import org.rstudio.studio.client.application.events.EventBus;
import org.rstudio.studio.client.workbench.WorkbenchContext;
import org.rstudio.studio.client.workbench.model.Session;
import org.rstudio.studio.client.workbench.views.console.events.SendToConsoleEvent;
import com.google.inject.Inject;
public class PackratUtil
{
@Inject
public PackratUtil(EventBus eventBus,
Session session,
WorkbenchContext workbenchContext) {
eventBus_ = eventBus;
session_ = session;
workbenchContext_ = workbenchContext;
}
public void executePackratFunction(String name)
{
executePackratFunction(name, "");
}
public void executePackratFunction(String name, String args)
{
// append to args
String projectArg = packratProjectArg();
if (projectArg.length() > 0)
{
if (args.length() == 0)
args = projectArg;
else
args = args + ", " + projectArg;
}
String cmd = "packrat::" + name + "(" + args + ")";
eventBus_.fireEvent(new SendToConsoleEvent(cmd,
true,
true));
}
public String packratProjectArg()
{
String projectArg = "";
FileSystemItem projectDir = session_.getSessionInfo()
.getActiveProjectDir();
FileSystemItem workingDir = workbenchContext_
.getCurrentWorkingDir();
if (!projectDir.equalTo(workingDir))
projectArg = "project = '" + projectDir.getPath() + "'";
return projectArg;
}
private EventBus eventBus_;
private Session session_;
private WorkbenchContext workbenchContext_;
}