/*******************************************************************************
* See the NOTICE file distributed with this work for additional information
* regarding copyright ownership.
*
* 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 hr.fer.zemris.vhdllab.platform.ui.rule;
import hr.fer.zemris.vhdllab.entity.Project;
import hr.fer.zemris.vhdllab.platform.context.ApplicationContextHolder;
import hr.fer.zemris.vhdllab.platform.manager.workspace.WorkspaceManager;
import org.apache.commons.lang.Validate;
import org.springframework.binding.PropertyAccessStrategy;
import org.springframework.rules.constraint.property.AbstractPropertyConstraint;
public class ProjectExistsConstraint extends AbstractPropertyConstraint {
private static final long serialVersionUID = 1L;
private final WorkspaceManager workspaceManager;
public ProjectExistsConstraint(WorkspaceManager workspaceManager) {
Validate.notNull(workspaceManager, "Workspace Manager can't be null");
this.workspaceManager = workspaceManager;
}
@Override
public boolean test(PropertyAccessStrategy access) {
String userId = ApplicationContextHolder.getContext().getUserId();
String name = (String) access.getPropertyValue("name");
Project project = new Project(userId, name);
return !workspaceManager.exist(project);
}
}