1054ed393bd95a6f7c34398accc5cefe36fae8989Ceki Gulcu/* 2054ed393bd95a6f7c34398accc5cefe36fae8989Ceki Gulcu * Copyright 2001-2004 The Apache Software Foundation. 37ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * 4054ed393bd95a6f7c34398accc5cefe36fae8989Ceki Gulcu * Licensed under the Apache License, Version 2.0 (the "License"); 5054ed393bd95a6f7c34398accc5cefe36fae8989Ceki Gulcu * you may not use this file except in compliance with the License. 6054ed393bd95a6f7c34398accc5cefe36fae8989Ceki Gulcu * You may obtain a copy of the License at 77ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * 8054ed393bd95a6f7c34398accc5cefe36fae8989Ceki Gulcu * http://www.apache.org/licenses/LICENSE-2.0 97ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * 10054ed393bd95a6f7c34398accc5cefe36fae8989Ceki Gulcu * Unless required by applicable law or agreed to in writing, software 11054ed393bd95a6f7c34398accc5cefe36fae8989Ceki Gulcu * distributed under the License is distributed on an "AS IS" BASIS, 12054ed393bd95a6f7c34398accc5cefe36fae8989Ceki Gulcu * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13054ed393bd95a6f7c34398accc5cefe36fae8989Ceki Gulcu * See the License for the specific language governing permissions and 14054ed393bd95a6f7c34398accc5cefe36fae8989Ceki Gulcu * limitations under the License. 159a7a3a320cfa0c3325d6f08778783c40e0b48f3dCeki Gulcu */ 16054ed393bd95a6f7c34398accc5cefe36fae8989Ceki Gulcu 172230e3843573f99392572d238d34e935b8705c78Ceki Gulcupackage org.apache.commons.logging; 182230e3843573f99392572d238d34e935b8705c78Ceki Gulcu 192230e3843573f99392572d238d34e935b8705c78Ceki Gulcu/** 209a7a3a320cfa0c3325d6f08778783c40e0b48f3dCeki Gulcu * <p> 219a7a3a320cfa0c3325d6f08778783c40e0b48f3dCeki Gulcu * An exception that is thrown only if a suitable <code>LogFactory</code> or 229a7a3a320cfa0c3325d6f08778783c40e0b48f3dCeki Gulcu * <code>Log</code> instance cannot be created by the corresponding factory 239a7a3a320cfa0c3325d6f08778783c40e0b48f3dCeki Gulcu * methods. 249a7a3a320cfa0c3325d6f08778783c40e0b48f3dCeki Gulcu * </p> 252230e3843573f99392572d238d34e935b8705c78Ceki Gulcu * 269a7a3a320cfa0c3325d6f08778783c40e0b48f3dCeki Gulcu * <p> 279a7a3a320cfa0c3325d6f08778783c40e0b48f3dCeki Gulcu * In this version of JCL, this exception will never be thrown in practice. 289a7a3a320cfa0c3325d6f08778783c40e0b48f3dCeki Gulcu * However, it is included here to ensure total compile time and run time 299a7a3a320cfa0c3325d6f08778783c40e0b48f3dCeki Gulcu * compatibility with the original JCL 1.0.4. 302230e3843573f99392572d238d34e935b8705c78Ceki Gulcu * 312230e3843573f99392572d238d34e935b8705c78Ceki Gulcu * @author Craig R. McClanahan 322230e3843573f99392572d238d34e935b8705c78Ceki Gulcu */ 332230e3843573f99392572d238d34e935b8705c78Ceki Gulcu 342230e3843573f99392572d238d34e935b8705c78Ceki Gulcupublic class LogConfigurationException extends RuntimeException { 352230e3843573f99392572d238d34e935b8705c78Ceki Gulcu 3631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu private static final long serialVersionUID = 8486587136871052495L; 379a7a3a320cfa0c3325d6f08778783c40e0b48f3dCeki Gulcu 3831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu /** 3931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * Construct a new exception with <code>null</code> as its detail message. 4031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu */ 4131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public LogConfigurationException() { 4231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu super(); 4331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 449a7a3a320cfa0c3325d6f08778783c40e0b48f3dCeki Gulcu 4531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu /** 4631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * Construct a new exception with the specified detail message. 4731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * 4831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * @param message 4931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * The detail message 5031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu */ 5131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public LogConfigurationException(String message) { 5231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu super(message); 5331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 549a7a3a320cfa0c3325d6f08778783c40e0b48f3dCeki Gulcu 5531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu /** 5631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * Construct a new exception with the specified cause and a derived detail 5731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * message. 5831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * 5931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * @param cause 6031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * The underlying cause 6131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu */ 6231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public LogConfigurationException(Throwable cause) { 639a7a3a320cfa0c3325d6f08778783c40e0b48f3dCeki Gulcu 6431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu this((cause == null) ? null : cause.toString(), cause); 659a7a3a320cfa0c3325d6f08778783c40e0b48f3dCeki Gulcu 6631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 679a7a3a320cfa0c3325d6f08778783c40e0b48f3dCeki Gulcu 6831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu /** 6931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * Construct a new exception with the specified detail message and cause. 7031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * 7131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * @param message 7231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * The detail message 7331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * @param cause 7431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * The underlying cause 7531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu */ 7631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public LogConfigurationException(String message, Throwable cause) { 7731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu super(message + " (Caused by " + cause + ")"); 7831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu this.cause = cause; // Two-argument version requires JDK 1.4 or later 7931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 809a7a3a320cfa0c3325d6f08778783c40e0b48f3dCeki Gulcu 8131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu /** 8231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * The underlying cause of this exception. 8331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu */ 8431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu protected Throwable cause = null; 859a7a3a320cfa0c3325d6f08778783c40e0b48f3dCeki Gulcu 8631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu /** 8731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * Return the underlying cause of this exception (if any). 8831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu */ 8931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public Throwable getCause() { 9031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu return (this.cause); 9131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 922230e3843573f99392572d238d34e935b8705c78Ceki Gulcu 932230e3843573f99392572d238d34e935b8705c78Ceki Gulcu} 94