/**
* Licensed to the Austrian Association for Software Tool Integration (AASTI)
* under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. The AASTI licenses this file to you 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.openengsb.connector.userprojects.file.internal.file;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.apache.commons.lang.StringUtils;
import org.openengsb.connector.userprojects.file.internal.Configuration;
import org.openengsb.domain.userprojects.model.Role;
/**
* The object providing access to the roles file.
*/
public class RoleFileAccessObject extends BaseFileAccessObject {
private final File rolesFile;
public RoleFileAccessObject() {
rolesFile = Configuration.get().getRolesFile();
}
/**
* Finds all the available roles.
*
* @return the list of available roles
*/
public List<Role> findAllRoles() {
List<Role> list = new ArrayList<>();
List<String> roleStrings;
try {
roleStrings = readLines(rolesFile);
} catch (IOException e) {
throw new FileBasedRuntimeException(e);
}
for (String roleString : roleStrings) {
if (StringUtils.isNotBlank(roleString)) {
String[] substrings =
StringUtils.splitByWholeSeparator(roleString, Configuration.get().getAssociationSeparator());
if (substrings.length < 1 || StringUtils.isBlank(substrings[0])) {
continue;
}
Role role = new Role(substrings[0]);
if (substrings.length > 1) {
role.setRoles(Arrays.asList(StringUtils.splitByWholeSeparator(substrings[1], Configuration.get()
.getValueSeparator())));
}
list.add(role);
}
}
return list;
}
}