#region License
/*
* Copyright 2002-2005 the original author or authors.
*
* 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.
*/
#endregion
#region Imports
using System;
using System.Reflection;
using Spring.Util;
#endregion
namespace Spring.Aop.Support{
/// <summary>
/// Pointcut object for simple method name matches, useful as an alternative to pure
/// regular expression based patterns.
/// </summary>
/// <author>Juergen Hoeller</author>
/// <author>Aleksandar Seovic (.NET)</author>
[Serializable]
public class NameMatchMethodPointcut : StaticMethodMatcherPointcut
{
private string[] _mappedNames = new string[0];
/// <summary>
/// Convenience property when we have only a single method name
/// to match.
/// </summary>
/// <remarks>
/// <note type="caution">
/// Use either this property or the
/// <see cref="Spring.Aop.Support.NameMatchMethodPointcut.MappedNames"/> property,
/// not both.
/// </note>
/// </remarks>
public virtual string MappedName
{
set { MappedNames = new string[] {value}; }
}
/// <summary>
/// Set the method names defining methods to match.
/// </summary>
/// <remarks>
/// <p>
/// Matching will be the union of all these; if any match, the pointcut matches.
/// </p>
/// </remarks>
public virtual string[] MappedNames
{
set { this._mappedNames = value; }
}
/// <summary>
/// Does the <see cref="System.Reflection.MemberInfo.Name"/> of the supplied
/// <paramref name="method"/> matches any of the mapped names?
/// </summary>
/// <param name="method">
/// The <see cref="System.Reflection.MethodBase"/> to check.
/// </param>
/// <param name="targetType">
/// The <see cref="System.Type"/> of the target class.
/// </param>
/// <returns>
/// <see langword="true"/> if the name of the supplied
/// <paramref name="method"/> matches one of the mapped names.
/// </returns>
public override bool Matches(MethodInfo method, Type targetType)
{
for (int i = 0; i < this._mappedNames.Length; i++)
{
string mappedName = this._mappedNames[i];
if (mappedName.Equals(method.Name) || IsMatch(method.Name, mappedName))
{
return true;
}
}
return false;
}
/// <summary>
/// Does the supplied <paramref name="methodName"/> match the supplied <paramref name="mappedName"/>?
/// </summary>
/// <remarks>
/// <p>
/// The default implementation checks for "xxx*", "*xxx" and "*xxx*" matches,
/// as well as direct equality. Can be overridden in subclasses.
/// </p>
/// </remarks>
/// <param name="methodName">
/// The method name of the class.
/// </param>
/// <param name="mappedName">
/// The name in the descriptor.
/// </param>
/// <returns>
/// <b>True</b> if the names match.
/// </returns>
protected virtual bool IsMatch(string methodName, string mappedName)
{
return PatternMatchUtils.SimpleMatch(mappedName, methodName);
}
}
}
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