/**
* Copyright 2015-2016 Red Hat, Inc, and individual contributors.
*
* 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.wildfly.swarm.spi.api;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.Node;
import org.jboss.shrinkwrap.api.asset.Asset;
/** An archive mix-in capable of adding JBoss Module dependencies.
*
* <p>This mix-in provides support for creating and modifying an internal
* {@code jboss-deployment-structure.xml}.</p>
*
* @author Bob McWhirter
* @author Ken Finnigan
*/
public interface JBossDeploymentStructureContainer<T extends Archive<T>> extends Archive<T> {
String PRIMARY_JBOSS_DEPLOYMENT_DESCRIPTOR_PATH = "META-INF/jboss-deployment-structure.xml";
String SECONDARY_JBOSS_DEPLOYMENT_DESCRIPTOR_PATH = "WEB-INF/jboss-deployment-structure.xml";
/** Add a dependency on a given module, presuming the {@code main} slot.
*
* @param name The name of the module.
* @return The added module descriptor.
*/
default Module addModule(String name) {
return getDescriptorAsset().addModule(name);
}
/** Add a dependency on a given module, with the specified slot.
*
* @param name The name of the module.
* @param slot The slot of the module.
* @return The added module descriptor.
*/
default Module addModule(String name, String slot) {
return getDescriptorAsset().addModule(name, slot);
}
/** Exclude a module dependency, presuming the {@code main} slot.
*
* @param name The name of the module.
* @return this archive.
*/
default T excludeModule(String name) {
return excludeModule(name, "main");
}
/** Exclude a module dependency, with the specified slot.
*
* @param name The name of the module.
* @param slot The slot of the module.
* @return this archive.
*/
@SuppressWarnings("unchecked")
default T excludeModule(String name, String slot) {
getDescriptorAsset().excludeModule(name, slot);
return (T) this;
}
/** Retrieve the underlying {@code jboss-deployment-structure.xml} descriptor asset.
*
* <p>This method will effectively round-trip an existing {@code .xml} file into
* the appropriate descriptor object tree.</p>
*
* @return The existing descriptor asset, if present, else a newly-created one.
*/
default JBossDeploymentStructureAsset getDescriptorAsset() {
String path = PRIMARY_JBOSS_DEPLOYMENT_DESCRIPTOR_PATH;
Node jbossDS = this.get(PRIMARY_JBOSS_DEPLOYMENT_DESCRIPTOR_PATH);
if (jbossDS == null) {
jbossDS = this.get(SECONDARY_JBOSS_DEPLOYMENT_DESCRIPTOR_PATH);
if (jbossDS != null) {
path = SECONDARY_JBOSS_DEPLOYMENT_DESCRIPTOR_PATH;
}
}
Asset asset;
if (jbossDS == null) {
asset = new JBossDeploymentStructureAsset();
} else {
asset = jbossDS.getAsset();
if (!(asset instanceof JBossDeploymentStructureAsset)) {
asset = new JBossDeploymentStructureAsset(asset.openStream());
}
}
this.add(asset, path);
return (JBossDeploymentStructureAsset) asset;
}
}