/*
* Copyright (c) 2010-2011 Lockheed Martin Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.eurekastreams.server.action.validation;
import java.io.Serializable;
import java.util.Map;
import java.util.Set;
import org.eurekastreams.commons.actions.ValidationStrategy;
import org.eurekastreams.commons.actions.context.ActionContext;
import org.eurekastreams.commons.exceptions.ValidationException;
import org.eurekastreams.server.domain.DomainGroup;
import org.eurekastreams.server.persistence.mappers.stream.GetDomainGroupsByShortNames;
import org.eurekastreams.server.persistence.mappers.stream.GetOrganizationsByShortNames;
import org.eurekastreams.server.search.modelview.DomainGroupModelView;
/**
*
* Validates values entered for a Group.
*
*/
public class CreateGroupValidation implements ValidationStrategy<ActionContext>
{
/**
* {@link GetDomainGroupsByShortNames}.
*/
private final GetDomainGroupsByShortNames groupMapper;
/**
* {@link GetOrganizationsByShortNames}.
*/
private final GetOrganizationsByShortNames orgMapper;
/**
* @param inGroupMapper
* the mapper to use to get groups.
* @param inOrgMapper
* the mapper used to get orgs.
*/
public CreateGroupValidation(final GetDomainGroupsByShortNames inGroupMapper,
final GetOrganizationsByShortNames inOrgMapper)
{
groupMapper = inGroupMapper;
orgMapper = inOrgMapper;
}
/**
* These are one off messages that are only used for this validation if these need to be reused move them to the
* DTO. These are package protected so that test can access them.
*/
/**
* Message to display if name is taken.
*/
static final String SHORTNAME_TAKEN_MESSAGE = "A group with this web address already exist.";
/**
* message if no such parent org exist.
*/
static final String NO_SUCH_PARENT_ORG = "The selected parent organization does not exist.";
/**
* message if no parent org is selected.
*/
static final String MUST_HAVE_PARENT_ORG_MESSAGE = "Please select a parent organization.";
/**
*
*/
static final String PRIVACY_KEY_MESSAGE = "Privacy key excepted.";
/**
* {@inheritDoc}
*/
@SuppressWarnings("unchecked")
@Override
public void validate(final ActionContext inActionContext) throws ValidationException
{
Map<String, Serializable> fields = (Map<String, Serializable>) inActionContext.getParams();
ValidationException ve = new ValidationException();
ValidationHelper vHelper = new ValidationHelper();
String groupName = (String) vHelper.getAndCheckStringFieldExist(fields, DomainGroupModelView.NAME_KEY, true,
ve);
if (groupName == null || groupName.isEmpty())
{
ve.addError(DomainGroupModelView.NAME_KEY, DomainGroup.NAME_REQUIRED);
}
else
{
vHelper.stringMeetsRequirments(DomainGroupModelView.NAME_KEY, groupName, ve,
DomainGroup.NAME_LENGTH_MESSAGE, DomainGroup.MAX_NAME_LENGTH, DomainGroup.NAME_LENGTH_MESSAGE,
null, null);
}
String groupShortName = (String) vHelper.getAndCheckStringFieldExist(fields,
DomainGroupModelView.SHORT_NAME_KEY, true, ve);
if (groupShortName == null || groupShortName.isEmpty())
{
ve.addError(DomainGroupModelView.SHORT_NAME_KEY, DomainGroup.SHORTNAME_REQUIRED);
}
else if (vHelper.stringMeetsRequirments(DomainGroupModelView.SHORT_NAME_KEY, groupShortName, ve,
DomainGroup.SHORT_NAME_LENGTH_MESSAGE, DomainGroup.MAX_SHORT_NAME_LENGTH,
DomainGroup.SHORT_NAME_LENGTH_MESSAGE, DomainGroup.ALPHA_NUMERIC_PATTERN,
DomainGroup.SHORT_NAME_CHARACTERS))
{
if (groupMapper.fetchUniqueResult(groupShortName.toLowerCase()) != null)
{
ve.addError(DomainGroupModelView.SHORT_NAME_KEY, SHORTNAME_TAKEN_MESSAGE);
}
}
String groupDesc = (String) vHelper.getAndCheckStringFieldExist(fields, DomainGroupModelView.DESCRIPTION_KEY,
true, ve);
if (groupDesc == null || groupDesc.isEmpty())
{
ve.addError(DomainGroupModelView.DESCRIPTION_KEY, DomainGroup.DESCRIPTION_REQUIRED);
}
else
{
vHelper.stringMeetsRequirments(DomainGroupModelView.DESCRIPTION_KEY, groupDesc, ve,
DomainGroup.DESCRIPTION_LENGTH_MESSAGE, DomainGroup.MAX_DESCRIPTION_LENGTH,
DomainGroup.DESCRIPTION_LENGTH_MESSAGE, null, null);
}
String orgShortName = (String) vHelper.getAndCheckStringFieldExist(fields,
DomainGroupModelView.ORG_PARENT_KEY, true, ve);
if (vHelper.stringMeetsRequirments(DomainGroupModelView.ORG_PARENT_KEY, orgShortName, ve,
MUST_HAVE_PARENT_ORG_MESSAGE, null, null, null, null))
{
if (orgMapper.fetchUniqueResult(orgShortName) == null)
{
ve.addError(DomainGroupModelView.ORG_PARENT_KEY, NO_SUCH_PARENT_ORG);
}
}
Set coordinators = (Set) vHelper.getAndCheckStringFieldExist(fields, DomainGroupModelView.COORDINATORS_KEY,
true, ve);
if (coordinators == null || coordinators.isEmpty())
{
ve.addError(DomainGroupModelView.COORDINATORS_KEY, DomainGroup.MIN_COORDINATORS_MESSAGE);
}
vHelper.getAndCheckStringFieldExist(fields, DomainGroupModelView.PRIVACY_KEY, true, ve);
if (!ve.getErrors().isEmpty())
{
throw ve;
}
}
}