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MINA+API 关于MINA的API

<a name="88" href="#88">88</a>              <a href="../../../../../org/apache/mina/common/IoFilter.html">IoFilter</a> filter = getFilter(filterRef);
<a name="89" href="#89">89</a>              getSource().getFilterChain().addAfter(filterBaseName, filterName, filter);
<a name="90" href="#90">90</a>              <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="91" href="#91">91</a>          }
<a name="92" href="#92">92</a>          
<a name="93" href="#93">93</a>          <strong class="jxr_keyword">if</strong> (name.equals(<span class="jxr_string">"removeFilter"</span>)) {
<a name="94" href="#94">94</a>              String filterName = (String) params[0];
<a name="95" href="#95">95</a>              getSource().getFilterChain().remove(filterName);
<a name="96" href="#96">96</a>              <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="97" href="#97">97</a>          }
<a name="98" href="#98">98</a>          
<a name="99" href="#99">99</a>          <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.invoke(name, params, signature);
<a name="100" href="#100">100</a>     }
<a name="101" href="#101">101</a> 
<a name="102" href="#102">102</a>     <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/mina/common/IoFilter.html">IoFilter</a> getFilter(ObjectName filterRef) <strong class="jxr_keyword">throws</strong> MBeanException {
<a name="103" href="#103">103</a>         Object object = ObjectMBean.getSource(filterRef);
<a name="104" href="#104">104</a>         <strong class="jxr_keyword">if</strong> (object == <strong class="jxr_keyword">null</strong>) {
<a name="105" href="#105">105</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MBeanException(<strong class="jxr_keyword">new</strong> IllegalArgumentException(
<a name="106" href="#106">106</a>                     <span class="jxr_string">"MBean not found: "</span> + filterRef));
<a name="107" href="#107">107</a>         }
<a name="108" href="#108">108</a>         <strong class="jxr_keyword">if</strong> (!(object instanceof IoFilter)) {
<a name="109" href="#109">109</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MBeanException(<strong class="jxr_keyword">new</strong> IllegalArgumentException(
<a name="110" href="#110">110</a>                     <span class="jxr_string">"MBean '"</span> + filterRef + <span class="jxr_string">"' is not an IoFilter."</span>));
<a name="111" href="#111">111</a>         }
<a name="112" href="#112">112</a>         
<a name="113" href="#113">113</a>         <strong class="jxr_keyword">return</strong> (IoFilter) object;
<a name="114" href="#114">114</a>     }
<a name="115" href="#115">115</a> 
<a name="116" href="#116">116</a>     @Override
<a name="117" href="#117">117</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> addExtraAttributes(List&lt;ModelMBeanAttributeInfo&gt; attributes) {
<a name="118" href="#118">118</a>         attributes.add(<strong class="jxr_keyword">new</strong> ModelMBeanAttributeInfo(
<a name="119" href="#119">119</a>                 <span class="jxr_string">"attributes"</span>, Map.<strong class="jxr_keyword">class</strong>.getName(), <span class="jxr_string">"attributes"</span>,
<a name="120" href="#120">120</a>                 <strong class="jxr_keyword">true</strong>, false, false));
<a name="121" href="#121">121</a>     }
<a name="122" href="#122">122</a>     
<a name="123" href="#123">123</a>     @Override
<a name="124" href="#124">124</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> addExtraOperations(List&lt;ModelMBeanOperationInfo&gt; operations) {
<a name="125" href="#125">125</a>         operations.add(<strong class="jxr_keyword">new</strong> ModelMBeanOperationInfo(
<a name="126" href="#126">126</a>                 <span class="jxr_string">"addFilterFirst"</span>, <span class="jxr_string">"addFilterFirst"</span>, <strong class="jxr_keyword">new</strong> MBeanParameterInfo[] {
<a name="127" href="#127">127</a>                         <strong class="jxr_keyword">new</strong> MBeanParameterInfo(
<a name="128" href="#128">128</a>                                 <span class="jxr_string">"name"</span>, String.<strong class="jxr_keyword">class</strong>.getName(), <span class="jxr_string">"the new filter name"</span>),
<a name="129" href="#129">129</a>                         <strong class="jxr_keyword">new</strong> MBeanParameterInfo(
<a name="130" href="#130">130</a>                                 <span class="jxr_string">"filter"</span>, ObjectName.<strong class="jxr_keyword">class</strong>.getName(), <span class="jxr_string">"the ObjectName reference to the filter"</span>)
<a name="131" href="#131">131</a>                 }, <strong class="jxr_keyword">void</strong>.<strong class="jxr_keyword">class</strong>.getName(), ModelMBeanOperationInfo.ACTION));
<a name="132" href="#132">132</a> 
<a name="133" href="#133">133</a>         operations.add(<strong class="jxr_keyword">new</strong> ModelMBeanOperationInfo(
<a name="134" href="#134">134</a>                 <span class="jxr_string">"addFilterLast"</span>, <span class="jxr_string">"addFilterLast"</span>, <strong class="jxr_keyword">new</strong> MBeanParameterInfo[] {
<a name="135" href="#135">135</a>                         <strong class="jxr_keyword">new</strong> MBeanParameterInfo(
<a name="136" href="#136">136</a>                                 <span class="jxr_string">"name"</span>, String.<strong class="jxr_keyword">class</strong>.getName(), <span class="jxr_string">"the new filter name"</span>),
<a name="137" href="#137">137</a>                         <strong class="jxr_keyword">new</strong> MBeanParameterInfo(
<a name="138" href="#138">138</a>                                 <span class="jxr_string">"filter"</span>, ObjectName.<strong class="jxr_keyword">class</strong>.getName(), <span class="jxr_string">"the ObjectName reference to the filter"</span>)
<a name="139" href="#139">139</a>                 }, <strong class="jxr_keyword">void</strong>.<strong class="jxr_keyword">class</strong>.getName(), ModelMBeanOperationInfo.ACTION));
<a name="140" href="#140">140</a> 
<a name="141" href="#141">141</a>         operations.add(<strong class="jxr_keyword">new</strong> ModelMBeanOperationInfo(
<a name="142" href="#142">142</a>                 <span class="jxr_string">"addFilterBefore"</span>, <span class="jxr_string">"addFilterBefore"</span>, <strong class="jxr_keyword">new</strong> MBeanParameterInfo[] {
<a name="143" href="#143">143</a>                         <strong class="jxr_keyword">new</strong> MBeanParameterInfo(
<a name="144" href="#144">144</a>                                 <span class="jxr_string">"baseName"</span>, String.<strong class="jxr_keyword">class</strong>.getName(), <span class="jxr_string">"the next filter name"</span>),
<a name="145" href="#145">145</a>                         <strong class="jxr_keyword">new</strong> MBeanParameterInfo(
<a name="146" href="#146">146</a>                                 <span class="jxr_string">"name"</span>, String.<strong class="jxr_keyword">class</strong>.getName(), <span class="jxr_string">"the new filter name"</span>),
<a name="147" href="#147">147</a>                         <strong class="jxr_keyword">new</strong> MBeanParameterInfo(
<a name="148" href="#148">148</a>                                 <span class="jxr_string">"filter"</span>, ObjectName.<strong class="jxr_keyword">class</strong>.getName(), <span class="jxr_string">"the ObjectName reference to the filter"</span>)
<a name="149" href="#149">149</a>                 }, <strong class="jxr_keyword">void</strong>.<strong class="jxr_keyword">class</strong>.getName(), ModelMBeanOperationInfo.ACTION));
<a name="150" href="#150">150</a> 
<a name="151" href="#151">151</a>         operations.add(<strong class="jxr_keyword">new</strong> ModelMBeanOperationInfo(
<a name="152" href="#152">152</a>                 <span class="jxr_string">"addFilterAfter"</span>, <span class="jxr_string">"addFilterAfter"</span>, <strong class="jxr_keyword">new</strong> MBeanParameterInfo[] {
<a name="153" href="#153">153</a>                         <strong class="jxr_keyword">new</strong> MBeanParameterInfo(
<a name="154" href="#154">154</a>                                 <span class="jxr_string">"baseName"</span>, String.<strong class="jxr_keyword">class</strong>.getName(), <span class="jxr_string">"the previous filter name"</span>),
<a name="155" href="#155">155</a>                         <strong class="jxr_keyword">new</strong> MBeanParameterInfo(
<a name="156" href="#156">156</a>                                 <span class="jxr_string">"name"</span>, String.<strong class="jxr_keyword">class</strong>.getName(), <span class="jxr_string">"the new filter name"</span>),
<a name="157" href="#157">157</a>                         <strong class="jxr_keyword">new</strong> MBeanParameterInfo(
<a name="158" href="#158">158</a>                                 <span class="jxr_string">"filter"</span>, ObjectName.<strong class="jxr_keyword">class</strong>.getName(), <span class="jxr_string">"the ObjectName reference to the filter"</span>)
<a name="159" href="#159">159</a>                 }, <strong class="jxr_keyword">void</strong>.<strong class="jxr_keyword">class</strong>.getName(), ModelMBeanOperationInfo.ACTION));
<a name="160" href="#160">160</a>         
<a name="161" href="#161">161</a>         operations.add(<strong class="jxr_keyword">new</strong> ModelMBeanOperationInfo(
<a name="162" href="#162">162</a>                 <span class="jxr_string">"removeFilter"</span>, <span class="jxr_string">"removeFilter"</span>, <strong class="jxr_keyword">new</strong> MBeanParameterInfo[] {
<a name="163" href="#163">163</a>                         <strong class="jxr_keyword">new</strong> MBeanParameterInfo(
<a name="164" href="#164">164</a>                                 <span class="jxr_string">"name"</span>, String.<strong class="jxr_keyword">class</strong>.getName(), <span class="jxr_string">"the name of the filter to be removed"</span>),
<a name="165" href="#165">165</a>                 }, <strong class="jxr_keyword">void</strong>.<strong class="jxr_keyword">class</strong>.getName(), ModelMBeanOperationInfo.ACTION));
<a name="166" href="#166">166</a>     }
<a name="167" href="#167">167</a> 
<a name="168" href="#168">168</a>     @Override
<a name="169" href="#169">169</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">boolean</strong> isOperation(String methodName, Class&lt;?&gt;[] paramTypes) {
<a name="170" href="#170">170</a>         <em class="jxr_comment">// Ignore some IoSession methods.</em>
<a name="171" href="#171">171</a>         <strong class="jxr_keyword">if</strong> (methodName.matches(
<a name="172" href="#172">172</a>                 <span class="jxr_string">"(write|read|(remove|replace|contains)Attribute)"</span>)) {
<a name="173" href="#173">173</a>             <strong class="jxr_keyword">return</strong> false;
<a name="174" href="#174">174</a>         }
<a name="175" href="#175">175</a>         
<a name="176" href="#176">176</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.isOperation(methodName, paramTypes);
<a name="177" href="#177">177</a>     }
<a name="178" href="#178">178</a> }
</pre>
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