/*
* JBoss, Home of Professional Open Source.
* Copyright 2014, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.domain.management.security.operations;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.ADD;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.ADDRESS;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP;
import static org.jboss.as.domain.management.ModelDescriptionConstants.BY_ACCESS_TIME;
import static org.jboss.as.domain.management.ModelDescriptionConstants.BY_SEARCH_TIME;
import static org.jboss.as.domain.management.ModelDescriptionConstants.CACHE;
import static org.jboss.as.domain.management.ModelDescriptionConstants.EVICTION_TIME;
import static org.jboss.as.domain.management.ModelDescriptionConstants.CACHE_FAILURES;
import static org.jboss.as.domain.management.ModelDescriptionConstants.MAX_CACHE_SIZE;
import org.jboss.dmr.ModelNode;
/**
* A builder for defining a cache definition.
*
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
*/
public class CacheBuilder<T extends ParentBuilder<?>> extends Builder<T> {
private final T parent;
private final ModelNode parentAddress;
private boolean built = false;
private By by = By.SEARCH_TIME;
private int evictionTime = -1;
private boolean cacheFailures = false;
private int maxCacheSize = -1;
CacheBuilder(T parent, ModelNode parentAddress) {
this.parent = parent;
this.parentAddress = parentAddress;
}
public CacheBuilder<T> setBy(final By by) {
assertNotBuilt();
if (by == null) {
throw new IllegalArgumentException("By can not be null.");
}
this.by = by;
return this;
}
public CacheBuilder<T> setEvictionTime(final int evictionTime) {
assertNotBuilt();
this.evictionTime = evictionTime;
return this;
}
public CacheBuilder<T> setCacheFailures(final boolean cacheFailures) {
assertNotBuilt();
this.cacheFailures = cacheFailures;
return this;
}
public CacheBuilder<T> setMaxCacheSize(final int maxCacheSize) {
assertNotBuilt();
this.maxCacheSize = maxCacheSize;
return this;
}
public T build() {
assertNotBuilt();
built = true;
ModelNode add = new ModelNode();
add.get(OP).set(ADD);
add.get(ADDRESS).set(parentAddress.add(CACHE, by == By.ACCESS_TIME ? BY_ACCESS_TIME : BY_SEARCH_TIME));
if (evictionTime > -1) {
add.get(EVICTION_TIME).set(evictionTime);
}
if (cacheFailures) {
add.get(CACHE_FAILURES).set(true);
}
if (maxCacheSize > -1) {
add.get(MAX_CACHE_SIZE).set(maxCacheSize);
}
parent.addStep(add);
return parent;
}
@Override
boolean isBuilt() {
return built;
}
private void assertNotBuilt() {
parent.assertNotBuilt();
if (built) {
throw new IllegalStateException("Already built.");
}
}
public enum By {
ACCESS_TIME, SEARCH_TIME;
}
}