| /* |
| * 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.netbeans.api.debugger.jpda; |
| |
| |
| /** |
| * Notification about bad expression. |
| * |
| * @author Jan Jancura |
| */ |
| public class InvalidExpressionException extends Exception { |
| |
| private final String message; |
| private final boolean isFromApp; |
| |
| /** |
| * Constructs a InvalidExpressionException with given message. |
| * |
| * @param message a exception message |
| */ |
| public InvalidExpressionException (String message) { |
| this(message, null); |
| } |
| |
| /** |
| * Constructs a InvalidExpressionException for a given target exception. |
| * |
| * @param t a target exception |
| */ |
| public InvalidExpressionException (Throwable t) { |
| this(null, t); |
| } |
| |
| /** |
| * Constructs a InvalidExpressionException for a given target exception. |
| * |
| * @param t a target exception |
| * @param isFromApp <code>true</code> when the target exception is a mirror |
| * of an application-level exception, <code>false</code> |
| * otherwise. |
| * @since 3.7 |
| */ |
| public InvalidExpressionException (Throwable t, boolean isFromApp) { |
| this(null, t, isFromApp); |
| } |
| |
| /** |
| * Constructs a InvalidExpressionException with given message and target exception. |
| * |
| * @param message a exception message |
| * @param t a target exception |
| * @since 3.1 |
| */ |
| public InvalidExpressionException (String message, Throwable t) { |
| this(message, t, false); |
| } |
| |
| /** |
| * Constructs a InvalidExpressionException with given message and target exception. |
| * |
| * @param message a exception message |
| * @param t a target exception |
| * @param isFromApp <code>true</code> when the target exception is a mirror |
| * of an application-level exception, <code>false</code> |
| * otherwise. |
| * @since 3.7 |
| */ |
| public InvalidExpressionException (String message, Throwable t, boolean isFromApp) { |
| super(message, t); |
| // Assert that application-level exceptions have the appropriate mirror: |
| assert isFromApp && t != null || !isFromApp; |
| this.message = message; |
| this.isFromApp = isFromApp; |
| } |
| |
| @Override |
| public String getMessage() { |
| Throwable cause = getCause(); |
| if (cause != null && |
| (message == null || message.trim().isEmpty())) { |
| |
| return cause.getMessage(); |
| } |
| return message; |
| } |
| |
| |
| |
| /** |
| * Get the thrown target exception. |
| * |
| * @return the thrown target exception |
| */ |
| public Throwable getTargetException () { |
| return getCause(); |
| } |
| |
| /** |
| * Test whether the target exception is a mirror of an application-level |
| * exception. |
| * @return <code>true</code> when the target exception represents an |
| * exception in the application code, <code>false</code> otherwise. |
| * @since 3.7 |
| */ |
| public final boolean hasApplicationTarget() { |
| return isFromApp; |
| } |
| } |
| |