/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program 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.
*
* Copyright (c) 2001 - 2009 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.parameters;
import java.util.ArrayList;
import java.util.Set;
import org.pentaho.reporting.engine.classic.core.DataRow;
import org.pentaho.reporting.engine.classic.core.util.ReportParameterValues;
import org.pentaho.reporting.libraries.base.util.HashNMap;
/**
* A collection containing validation results. If there is at least one error, the collection indicates an error.
*
* @author Thomas Morgner
*/
public class ValidationResult
{
private ArrayList messages;
private HashNMap propertyMessages;
private ReportParameterValues parameterValues;
public ValidationResult()
{
propertyMessages = new HashNMap();
messages = new ArrayList();
}
public ReportParameterValues getParameterValues()
{
return parameterValues;
}
public void setParameterValues(final ReportParameterValues parameterValues)
{
this.parameterValues = parameterValues;
}
public void addError(final ValidationMessage message)
{
if (message == null)
{
throw new NullPointerException();
}
messages.add(message);
}
public void addError(final String parameterName,
final ValidationMessage message)
{
if (parameterName == null)
{
throw new NullPointerException();
}
if (message == null)
{
throw new NullPointerException();
}
propertyMessages.add(parameterName, message);
}
public ValidationMessage[] getErrors()
{
return (ValidationMessage[]) messages.toArray(new ValidationMessage[messages.size()]);
}
public ValidationMessage[] getErrors(final String parameter)
{
return (ValidationMessage[]) propertyMessages.toArray
(parameter, new ValidationMessage[propertyMessages.getValueCount(parameter)]);
}
public String[] getProperties()
{
final Set set = propertyMessages.keySet();
return (String[]) set.toArray(new String[set.size()]);
}
public boolean isEmpty()
{
return propertyMessages.isEmpty();
}
public String[] toMessageList()
{
final ArrayList<String> l = new ArrayList<String>();
final ValidationMessage[] messages1 = getErrors();
for (int i = 0; i < messages1.length; i++)
{
final ValidationMessage message = messages1[i];
l.add(message.getMessage());
}
final String[] names = getProperties();
for (int i = 0; i < names.length; i++)
{
final String name = names[i];
final ValidationMessage[] messages2 = getErrors(name);
final ValidationMessage message = messages2[i];
l.add(name + " => " + message.getMessage());
}
return l.toArray(new String[l.size()]);
}
}