/*
* JBoss, Home of Professional Open Source.
* Copyright 2015, 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.host.controller.discovery;
import java.util.Collections;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.PathElement;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.controller.registry.Resource;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.Property;
/**
*
* @author Alexey Loubyansky
*/
public class DiscoveryOptionsResource implements Resource {
private final Resource delegate;
public DiscoveryOptionsResource() {
this(Resource.Factory.create());
}
DiscoveryOptionsResource(Resource delegate) {
assert delegate != null : "delegate is null";
this.delegate = delegate;
}
@Override
public ModelNode getModel() {
return delegate.getModel();
}
@Override
public void writeModel(ModelNode newModel) {
delegate.writeModel(newModel);
}
@Override
public boolean isModelDefined() {
return delegate.isModelDefined();
}
@Override
public boolean hasChild(PathElement element) {
return hasOption(element.getKey(), element.getValue());
}
@Override
public Resource getChild(PathElement element) {
return getOption(element.getKey(), element.getValue());
}
@Override
public Resource requireChild(PathElement element) {
final Resource option = getOption(element.getKey(), element.getValue());
if (option == null) {
throw new NoSuchResourceException(element);
}
return option;
}
@Override
public boolean hasChildren(String childType) {
return hasOption(childType);
}
@Override
public Resource navigate(PathAddress address) {
return Resource.Tools.navigate(this, address);
}
@Override
public Set<String> getChildTypes() {
return getOptionTypes();
}
@Override
public Set<String> getChildrenNames(String childType) {
return getOptionTypeNames(childType);
}
@Override
public Set<ResourceEntry> getChildren(String childType) {
return getOptions(childType);
}
@Override
public void registerChild(PathElement address, Resource resource) {
}
@Override
public void registerChild(PathElement address, int index, Resource resource) {
}
@Override
public Resource removeChild(PathElement address) {
return removeOption(address.getKey(), address.getValue());
}
@Override
public boolean isRuntime() {
return delegate.isRuntime();
}
@Override
public boolean isProxy() {
return delegate.isProxy();
}
@Override
public Resource clone() {
return new DiscoveryOptionsResource(delegate.clone());
}
protected Set<String> getOptionTypes() {
final ModelNode options = delegate.getModel().get(ModelDescriptionConstants.OPTIONS);
if (!options.isDefined()) {
return Collections.emptySet();
}
final List<Property> list = options.asPropertyList();
if (list.isEmpty()) {
return Collections.emptySet();
}
final Set<String> types = new LinkedHashSet<String>(2);
for (Property prop : list) {
if (ModelDescriptionConstants.CUSTOM_DISCOVERY.equals(prop.getName())) {
types.add(ModelDescriptionConstants.DISCOVERY_OPTION);
} else {
types.add(prop.getName());
}
}
return types;
}
protected Set<String> getOptionTypeNames(String type) {
final ModelNode options = delegate.getModel().get(ModelDescriptionConstants.OPTIONS);
if (!options.isDefined()) {
return Collections.emptySet();
}
final List<Property> list = options.asPropertyList();
if (list.isEmpty()) {
return Collections.emptySet();
}
final boolean staticOption = ModelDescriptionConstants.STATIC_DISCOVERY.equals(type);
final Set<String> names = new LinkedHashSet<String>();
for (Property prop : list) {
if (staticOption) {
if (prop.getName().equals(ModelDescriptionConstants.STATIC_DISCOVERY)) {
names.add(prop.getValue().get(ModelDescriptionConstants.NAME).asString());
}
} else if (prop.getName().equals(ModelDescriptionConstants.CUSTOM_DISCOVERY)) {
names.add(prop.getValue().get(ModelDescriptionConstants.NAME).asString());
}
}
return names;
}
protected Set<ResourceEntry> getOptions(String type) {
final ModelNode options = delegate.getModel().get(ModelDescriptionConstants.OPTIONS);
if (!options.isDefined()) {
return Collections.emptySet();
}
final List<Property> list = options.asPropertyList();
if (list.isEmpty()) {
return Collections.emptySet();
}
final boolean staticOption = ModelDescriptionConstants.STATIC_DISCOVERY.equals(type);
final Set<ResourceEntry> names = new LinkedHashSet<ResourceEntry>();
for (Property prop : list) {
if (staticOption) {
if (prop.getName().equals(ModelDescriptionConstants.STATIC_DISCOVERY)) {
final Resource res = getResource(prop);
final String name = prop.getValue().get(ModelDescriptionConstants.NAME).asString();
names.add(entryFor(name, PathElement.pathElement(type, name), res));
}
} else if (prop.getName().equals(ModelDescriptionConstants.CUSTOM_DISCOVERY)) {
final Resource res = getResource(prop);
final String name = prop.getValue().get(ModelDescriptionConstants.NAME).asString();
names.add(entryFor(name, PathElement.pathElement(ModelDescriptionConstants.DISCOVERY_OPTION, name), res));
}
}
return names;
}
protected boolean hasOption(String type) {
final ModelNode options = delegate.getModel().get(ModelDescriptionConstants.OPTIONS);
if (!options.isDefined()) {
return false;
}
final boolean staticOption = ModelDescriptionConstants.STATIC_DISCOVERY.equals(type);
for (Property prop : options.asPropertyList()) {
if (staticOption) {
if (prop.getName().equals(ModelDescriptionConstants.STATIC_DISCOVERY)) {
return true;
}
} else if (prop.getName().equals(ModelDescriptionConstants.CUSTOM_DISCOVERY)) {
return true;
}
}
return false;
}
protected boolean hasOption(String type, String name) {
final ModelNode options = delegate.getModel().get(ModelDescriptionConstants.OPTIONS);
if (!options.isDefined()) {
return false;
}
final boolean staticOption = ModelDescriptionConstants.STATIC_DISCOVERY.equals(type);
for (Property prop : options.asPropertyList()) {
if (staticOption) {
if (prop.getName().equals(ModelDescriptionConstants.STATIC_DISCOVERY) &&
prop.getValue().has(ModelDescriptionConstants.NAME) &&
prop.getValue().get(ModelDescriptionConstants.NAME).asString().equals(name)) {
return true;
}
} else if (prop.getName().equals(ModelDescriptionConstants.CUSTOM_DISCOVERY) &&
prop.getValue().has(ModelDescriptionConstants.NAME) &&
prop.getValue().get(ModelDescriptionConstants.NAME).asString().equals(name)) {
return true;
}
}
return false;
}
protected Resource getOption(String type, String name) {
final ModelNode options = delegate.getModel().get(ModelDescriptionConstants.OPTIONS);
if (!options.isDefined()) {
return null;
}
final boolean staticOption = ModelDescriptionConstants.STATIC_DISCOVERY.equals(type);
for (Property prop : options.asPropertyList()) {
if (staticOption) {
if (prop.getName().equals(ModelDescriptionConstants.STATIC_DISCOVERY)
&& prop.getValue().has(ModelDescriptionConstants.NAME)
&& prop.getValue().get(ModelDescriptionConstants.NAME).asString().equals(name)) {
return getResource(prop);
}
} else if (prop.getName().equals(ModelDescriptionConstants.CUSTOM_DISCOVERY) && prop.getValue().has(ModelDescriptionConstants.NAME)
&& prop.getValue().get(ModelDescriptionConstants.NAME).asString().equals(name)) {
return getResource(prop);
}
}
return null;
}
protected Resource removeOption(String type, String name) {
final ModelNode options = delegate.getModel().get(ModelDescriptionConstants.OPTIONS);
if (!options.isDefined()) {
return null;
}
final List<Property> list = options.asPropertyList();
if (list.isEmpty()) {
return null;
}
final boolean staticOption = ModelDescriptionConstants.STATIC_DISCOVERY.equals(type);
Resource res = null;
int i = 0;
while (i < list.size() && res == null) {
Property prop = list.get(i++);
if (staticOption) {
if (prop.getName().equals(ModelDescriptionConstants.STATIC_DISCOVERY)
&& prop.getValue().has(ModelDescriptionConstants.NAME)
&& prop.getValue().get(ModelDescriptionConstants.NAME).asString().equals(name)) {
res = getResource(prop);
}
} else if (prop.getName().equals(ModelDescriptionConstants.CUSTOM_DISCOVERY) && prop.getValue().has(ModelDescriptionConstants.NAME)
&& prop.getValue().get(ModelDescriptionConstants.NAME).asString().equals(name)) {
res = getResource(prop);
}
}
if (res != null) {
options.remove(i-1);
}
return res;
}
private Resource getResource(Property prop) {
final Resource res = Resource.Factory.create(true);
for(Property attr : prop.getValue().asPropertyList()) {
if(!attr.getName().equals(ModelDescriptionConstants.NAME)) {
res.getModel().get(attr.getName()).set(attr.getValue());
}
}
return res;
}
static ResourceEntry entryFor(final String name, final PathElement pathElement, final Resource resource) {
return new ResourceEntry() {
@Override
public ModelNode getModel() {
return resource.getModel();
}
@Override
public void writeModel(ModelNode newModel) {
resource.writeModel(newModel);
}
@Override
public boolean isModelDefined() {
return resource.isModelDefined();
}
@Override
public boolean hasChild(PathElement element) {
return resource.hasChild(element);
}
@Override
public Resource getChild(PathElement element) {
return resource.getChild(element);
}
@Override
public Resource requireChild(PathElement element) {
return resource.requireChild(element);
}
@Override
public boolean hasChildren(String childType) {
return resource.hasChildren(childType);
}
@Override
public Resource navigate(PathAddress address) {
return resource.navigate(address);
}
@Override
public Set<String> getChildTypes() {
return resource.getChildTypes();
}
@Override
public Set<String> getChildrenNames(String childType) {
return resource.getChildrenNames(childType);
}
@Override
public Set<ResourceEntry> getChildren(String childType) {
return resource.getChildren(childType);
}
@Override
public void registerChild(PathElement address, Resource resource) {
}
@Override
public void registerChild(PathElement address, int index, Resource resource) {
}
@Override
public Resource removeChild(PathElement address) {
return resource.removeChild(address);
}
@Override
public boolean isRuntime() {
return resource.isRuntime();
}
@Override
public boolean isProxy() {
return resource.isProxy();
}
@Override
public Resource clone() {
return entryFor(name, pathElement, resource.clone());
}
@Override
public String getName() {
return name;
}
@Override
public PathElement getPathElement() {
return pathElement;
}
@Override
public Set<String> getOrderedChildTypes() {
return resource.getOrderedChildTypes();
}
};
}
@Override
public Set<String> getOrderedChildTypes() {
return Collections.emptySet();
}
}