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package org.apache.tapestry.enhance; |
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import javassist.CtClass; |
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import java.util.HashMap; |
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import java.util.Map; |
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public class AbstractFab |
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{ |
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private final CtClass _ctClass; |
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private final CtClassSource _source; |
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private Map _ctClassCache = new HashMap(); |
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public AbstractFab(CtClassSource source, CtClass ctClass) |
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{ |
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_ctClass = ctClass; |
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_source = source; |
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} |
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public void addInterface(Class interfaceClass) |
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{ |
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CtClass ctInterfaceClass = _source.getCtClass(interfaceClass); |
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_ctClass.addInterface(ctInterfaceClass); |
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} |
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protected CtClass[] convertClasses(Class[] inputClasses) |
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{ |
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if (inputClasses == null || inputClasses.length == 0) |
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return null; |
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int count = inputClasses.length; |
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CtClass[] result = new CtClass[count]; |
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for (int i = 0; i < count; i++) |
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{ |
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CtClass ctClass = convertClass(inputClasses[i]); |
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result[i] = ctClass; |
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} |
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return result; |
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} |
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protected CtClass convertClass(Class inputClass) |
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{ |
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CtClass result = (CtClass) _ctClassCache.get(inputClass); |
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if (result == null) |
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{ |
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result = _source.getCtClass(inputClass); |
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_ctClassCache.put(inputClass, result); |
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} |
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return result; |
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} |
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public Class createClass() |
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{ |
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return _source.createClass(_ctClass); |
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} |
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public Class createClass(boolean detach) |
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{ |
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return _source.createClass(_ctClass, detach); |
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} |
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protected CtClass getCtClass() |
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{ |
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return _ctClass; |
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} |
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protected CtClassSource getSource() |
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{ |
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return _source; |
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} |
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} |