/*
* File: TestPolicyDatabase.java
*
* Copyright 2007 Macquarie E-Learning Centre Of Excellence
*
* 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.fcrepo.server.security.xacml.test;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.fcrepo.server.security.xacml.pdp.data.FedoraPolicyStore;
import org.fcrepo.server.security.xacml.pdp.data.PolicyStore;
import org.fcrepo.server.security.xacml.pdp.data.PolicyStoreException;
import org.fcrepo.server.security.xacml.util.PolicyFileFilter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* @author nishen@melcoe.mq.edu.au
*/
public class TestPolicyDatabase {
private static final Logger logger =
LoggerFactory.getLogger(TestPolicyDatabase.class);
private static final String POLICY_HOME = "C:/Code/policies";
private static PolicyStore dbXmlPolicyDataManager;
private static Set<String> policyNames = new HashSet<String>();
public static void main(String[] args) throws PolicyStoreException,
FileNotFoundException {
dbXmlPolicyDataManager = new FedoraPolicyStore(null);
logger.info("Adding");
add();
logger.info("Listing");
list();
logger.info("Deleting");
delete("au:edu:mq:melcoe:ramp:fedora:xacml:2.0:policy:white-papers-read");
logger.info("Listing");
list();
logger.info("Updating");
update();
logger.info("Getting");
get("au:edu:mq:melcoe:ramp:fedora:xacml:2.0:policy:admin-access");
logger.info("Cleaning out policies.");
clean();
logger.info("Listing");
list();
}
public static void add() throws PolicyStoreException,
FileNotFoundException {
logger.info("Starting clock!");
long time1 = System.nanoTime();
addDocuments();
long time2 = System.nanoTime();
logger.info("Stopping clock!");
logger.info("Time taken: " + (time2 - time1));
}
public static void delete(String name) throws PolicyStoreException {
dbXmlPolicyDataManager.deletePolicy(name);
policyNames.remove(name);
}
public static void update() throws PolicyStoreException {
String name = "au:edu:mq:melcoe:ramp:fedora:xacml:2.0:policy:3";
byte[] doc = dbXmlPolicyDataManager.getPolicy(name);
dbXmlPolicyDataManager.updatePolicy(name, new String(doc));
}
public static void get(String name) throws PolicyStoreException {
byte[] doc = dbXmlPolicyDataManager.getPolicy(name);
logger.info(new String(doc));
}
public static void addDocuments() throws PolicyStoreException,
FileNotFoundException {
File[] files = getPolicyFiles();
for (File f : files) {
ByteArrayOutputStream out = new ByteArrayOutputStream();
byte[] bytes = new byte[1024];
FileInputStream fis = new FileInputStream(f);
logger.info("Adding: " + f.getName());
try {
int count = fis.read(bytes);
while (count > -1) {
out.write(bytes, 0, count);
count = fis.read(bytes);
}
} catch (IOException e) {
logger.error("Error reading file: " + f.getName(), e);
}
policyNames.add(dbXmlPolicyDataManager.addPolicy(out.toString()));
}
}
public static void list() throws PolicyStoreException {
List<String> docNames = dbXmlPolicyDataManager.listPolicies();
for (String s : docNames) {
logger.info("doc: " + s);
}
}
public static void clean() throws PolicyStoreException {
Set<String> pn = new HashSet<String>(policyNames);
for (String s : pn) {
logger.info("removing: " + s);
delete(new String(s));
}
}
public static File[] getPolicyFiles() {
File policyHome = new File(POLICY_HOME + "/policies");
File[] policies = policyHome.listFiles(new PolicyFileFilter());
return policies;
}
}