/jboss-as-7.1.1.Final/controller/src/main/java/org/jboss/as/controller/ExpressionResolver.java
Java | 51 lines | 7 code | 4 blank | 40 comment | 0 complexity | 8cdc3c8615583164c6584714580a6b90 MD5 | raw file
Possible License(s): LGPL-2.1, Apache-2.0
- /*
- * JBoss, Home of Professional Open Source.
- * Copyright 2011, 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;
- import org.jboss.dmr.ModelNode;
- import org.jboss.dmr.ModelType;
- /**
- * Resolves {@link ModelType#EXPRESSION} expressions in a {@link ModelNode}.
- *
- * @author <a href="kabir.khan@jboss.com">Kabir Khan</a>
- */
- public interface ExpressionResolver {
- /**
- * Resolves any expressions in the passed in ModelNode.
- * Expressions may either represent system properties or vaulted date. For vaulted data the format is
- * ${VAULT::vault_block::attribute_name::sharedKey}
- *
- * @param node the ModelNode containing expressions.
- * @return a copy of the node with expressions resolved
- *
- * @throws OperationFailedException if there is a value of type {@link ModelType#EXPRESSION} in the node tree and
- * there is no system property or environment variable that matches the expression, or if a security
- * manager exists and its {@link SecurityManager#checkPermission checkPermission} method doesn't allow
- * access to the relevant system property or environment variable
- */
- ModelNode resolveExpressions(ModelNode node) throws OperationFailedException;
- /** Default {@code ExpressionResolver} that simply calls {@link ModelNode#resolve()}. */
- ExpressionResolver DEFAULT = new ExpressionResolverImpl();
- }