- /*
- * Copyright 2001-2004 The Apache Software Foundation
- *
- * 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.apache.tools.ant;
-
- /**
- * Base class for components of a project, including tasks and data types.
- * Provides common facilities.
- *
- */
- public abstract class ProjectComponent {
-
- /**
- * Project object of this component.
- * @deprecated You should not be directly accessing this variable
- * directly. You should access project object via the getProject()
- * or setProject() accessor/mutators.
- */
- protected Project project;
-
- /** Sole constructor. */
- public ProjectComponent() {
- }
-
- /**
- * Sets the project object of this component. This method is used by
- * Project when a component is added to it so that the component has
- * access to the functions of the project. It should not be used
- * for any other purpose.
- *
- * @param project Project in whose scope this component belongs.
- * Must not be <code>null</code>.
- */
- public void setProject(Project project) {
- this.project = project;
- }
-
- /**
- * Returns the project to which this component belongs.
- *
- * @return the components's project.
- */
- public Project getProject() {
- return project;
- }
-
- /**
- * Logs a message with the default (INFO) priority.
- *
- * @param msg The message to be logged. Should not be <code>null</code>.
- */
- public void log(String msg) {
- log(msg, Project.MSG_INFO);
- }
-
- /**
- * Logs a message with the given priority.
- *
- * @param msg The message to be logged. Should not be <code>null</code>.
- * @param msgLevel the message priority at which this message is
- * to be logged.
- */
- public void log(String msg, int msgLevel) {
- if (project != null) {
- project.log(msg, msgLevel);
- } else {
- // 'reasonable' default, if the component is used without
- // a Project ( for example as a standalone Bean ).
- // Most ant components can be used this way.
- if (msgLevel <= Project.MSG_INFO) {
- System.err.println(msg);
- }
- }
- }
- }