/*
* #%L
* Alfresco Records Management Module
* %%
* Copyright (C) 2005 - 2016 Alfresco Software Limited
* %%
* This file is part of the Alfresco software.
* -
* If the software was purchased under a paid Alfresco license, the terms of
* the paid license agreement will prevail. Otherwise, the software is
* provided under the following open source license terms:
* -
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* -
* Alfresco is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
* -
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
* #L%
*/
package org.alfresco.module.org_alfresco_module_rm.caveat;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/* package scope */ final class PivotUtil
{
private PivotUtil()
{
// Will not be called
}
static Map<String, List<String>> getPivot(Map<String, List<String>> source)
{
Map<String, List<String>> pivot = new HashMap<String, List<String>>();
for (Map.Entry<String, List<String>> entry : source.entrySet())
{
List<String>values = entry.getValue();
for (String value : values)
{
String authority = entry.getKey();
if (pivot.containsKey(value))
{
// already exists
List<String> list = pivot.get(value);
list.add(authority );
}
else
{
// New value
List<String> list = new ArrayList<String>();
list.add(authority);
pivot.put(value, list);
}
}
}
return pivot;
}
}