/*
* 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 groovy.lang;
import org.codehaus.groovy.runtime.
MethodRankHelper;
/**
* An exception occurred if a dynamic property dispatch fails with an unknown property.
*
* Note that the Missing*Exception classes were named for consistency and
* to avoid conflicts with JDK exceptions of the same name.
*/
public class
MissingPropertyException extends
GroovyRuntimeException {
public static final
Object MPE = new
Object();
private static final long
serialVersionUID = -1780027060966200019L;
private final
String property;
private final
Class type;
public
MissingPropertyException(
String property,
Class type) {
this.
property =
property;
this.
type =
type;
}
public
MissingPropertyException(
String property,
Class type,
Throwable t) {
super(
t);
this.
property =
property;
this.
type =
type;
}
public
MissingPropertyException(
String message) {
super(
message);
this.
property = null;
this.
type = null;
}
public
MissingPropertyException(
String message,
String property,
Class type) {
super(
message);
this.
property =
property;
this.
type =
type;
}
public
String getMessageWithoutLocationText() {
final
Throwable cause =
getCause();
if (
cause == null) {
if (super.getMessageWithoutLocationText() != null) {
return super.getMessageWithoutLocationText();
}
return "No such property: " +
property + " for class: " +
type.
getName() +
MethodRankHelper.
getPropertySuggestionString(
property,
type);
}
return "No such property: " +
property + " for class: " +
type.
getName() + ". Reason: " +
cause;
}
/**
* @return the name of the property that could not be found
*/
public
String getProperty() {
return
property;
}
/**
*
* @return The type on which the property was attempted to be called
*/
public
Class getType() {
return
type;
}
}