/*
* LatexProgramRegistry.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.common.latex;
import java.util.ArrayList;
import org.rstudio.studio.client.workbench.model.Session;
import com.google.gwt.core.client.JsArrayString;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
@Singleton
public class LatexProgramRegistry
{
@Inject
public LatexProgramRegistry(Provider<Session> pSession)
{
pSession_ = pSession;
}
public String[] getTypeNames()
{
ArrayList<String> types = getTypes();
String[] typeNames = new String[types.size()];
for (int i=0; i< types.size(); i++)
typeNames[i] = types.get(i);
return typeNames;
}
public String getPrintableTypeNames()
{
String[] typeNames = getTypeNames();
if (typeNames.length == 1)
return typeNames[0];
else if (typeNames.length == 2)
return typeNames[0] + " and " + typeNames[1];
else
{
StringBuffer str = new StringBuffer();
for (int i=0; i<typeNames.length; i++)
{
str.append(typeNames[i]);
if (i != (typeNames.length - 1))
str.append(", ");
if (i == (typeNames.length - 2))
str.append("and ");
}
return str.toString();
}
}
public ArrayList<String> getTypes()
{
if (latexProgramTypes_ == null)
{
JsArrayString types =
pSession_.get().getSessionInfo().getLatexProgramTypes();
latexProgramTypes_ = new ArrayList<String>();
for (int i=0; i<types.length(); i++)
latexProgramTypes_.add(types.get(i));
}
return latexProgramTypes_;
}
public String findTypeIgnoreCase(String name)
{
for (String latexProgram : getTypes())
{
if (latexProgram.equalsIgnoreCase(name))
return latexProgram;
}
return null;
}
private final Provider<Session> pSession_;
private ArrayList<String> latexProgramTypes_ = null;
}