diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/optional/NoExitSecurityManager.java')
-rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/optional/NoExitSecurityManager.java | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/optional/NoExitSecurityManager.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/optional/NoExitSecurityManager.java new file mode 100644 index 00000000..e704ab29 --- /dev/null +++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/optional/NoExitSecurityManager.java @@ -0,0 +1,51 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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.util.optional; + +import java.security.Permission; + +import org.apache.tools.ant.ExitException; + +/** + * This is intended as a replacement for the default system manager. + * The goal is to intercept System.exit calls and make it throw an + * exception instead so that a System.exit in a task does not + * fully terminate Ant. + * + * @see ExitException + */ +public class NoExitSecurityManager extends SecurityManager { + + /** + * Override SecurityManager#checkExit. + * This throws an ExitException(status) exception. + * @param status the exit status + */ + public void checkExit(int status) { + throw new ExitException(status); + } + + /** + * Override SecurityManager#checkPermission. + * This does nothing. + * @param perm the requested permission. + */ + public void checkPermission(Permission perm) { + // no permission here + } +} |