/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, Red Hat Middleware LLC, 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.controller.services.path;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.NAME;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.PATH;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.READ_ONLY;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.RELATIVE_TO;
import org.jboss.dmr.ModelNode;
/**
* Represents a path entry
*
* @author <a href="kabir.khan@jboss.com">Kabir Khan</a>
*/
public class PathEntry {
private final String name;
private volatile String path;
private volatile String relativeTo;
private final boolean readOnly;
private volatile PathResolver resolver;
PathEntry(String name, String path, String relativeTo, boolean readOnly, PathResolver resolver) {
this.name = name;
this.path = path;
this.relativeTo = relativeTo;
this.readOnly = readOnly;
this.resolver = resolver;
}
public PathEntry(PathEntry pathEntry) {
this.name = pathEntry.name;
this.path = pathEntry.path;
this.relativeTo = pathEntry.relativeTo;
this.readOnly = pathEntry.readOnly;
this.resolver = pathEntry.resolver;
}
/**
* Gets the name of the path within the model
*
* @return the name of the path
*/
public String getName() {
return name;
}
/**
* Returns the fully resolved path
*
* @return the name of the path this path is relative to. If {@code null} this is an absolute path
*/
public String resolvePath() {
return resolver.resolvePath(name, path, relativeTo, resolver);
}
/**
* Gets the value of the path within the model. This is either the absolute path
* or the relative path.
*
* @return the value of the path
*/
String getPath() {
return path;
}
/**
* Gets the name of the logical path this path is relative to, if any.
*
* @return the name of the logical path. If {@code null} this is an absolute path
*/
String getRelativeTo() {
return relativeTo;
}
/**
* Gets whether the path is immutable, and cannot be removed or modified via a management operation.
*
* @return {@code true} if the path is immutable
*/
boolean isReadOnly() {
return readOnly;
}
void setPath(String path) {
this.path = path;
}
void setRelativeTo(String relativeTo) {
this.relativeTo = relativeTo;
}
void setPathResolver(PathResolver resolver) {
this.resolver = resolver;
}
boolean isResolved() {
return resolver.isResolved(relativeTo);
}
ModelNode toModel() {
ModelNode model = new ModelNode();
model.get(NAME).set(name);
model.get(PATH).set(path);
if (relativeTo != null) {
model.get(RELATIVE_TO).set(relativeTo);
} else {
model.get(RELATIVE_TO);
}
if (readOnly) {
model.get(READ_ONLY).set(readOnly);
}
return model;
}
interface PathResolver {
String resolvePath(String name, String path, String relativeTo, PathResolver resolver);
boolean isResolved(String relativeTo);
}
}