2009/04/15 - Apache HiveMind has been retired.

For more information, please explore the Attic.

Clover coverage report - Code Coverage for hivemind release 1.2.1
Coverage timestamp: Fri Feb 10 2006 16:33:43 PST
Overview   Package   File
    FRAMES   NO FRAMES  
file stats: LOC: 180   Methods: 11
NCLOC: 118   Classes: 2
 
 Source file Conditionals Statements Methods TOTAL
InterfaceSynthesizerImpl.java 100% 100% 100% 100%
coverage
 1    // Copyright 2005 The Apache Software Foundation
 2    //
 3    // Licensed under the Apache License, Version 2.0 (the "License");
 4    // you may not use this file except in compliance with the License.
 5    // You may obtain a copy of the License at
 6    //
 7    // http://www.apache.org/licenses/LICENSE-2.0
 8    //
 9    // Unless required by applicable law or agreed to in writing, software
 10    // distributed under the License is distributed on an "AS IS" BASIS,
 11    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12    // See the License for the specific language governing permissions and
 13    // limitations under the License.
 14   
 15    package org.apache.hivemind.service.impl;
 16   
 17    import java.lang.reflect.Method;
 18    import java.lang.reflect.Modifier;
 19    import java.util.ArrayList;
 20    import java.util.HashSet;
 21    import java.util.Iterator;
 22    import java.util.List;
 23    import java.util.Set;
 24   
 25    import org.apache.hivemind.service.ClassFabUtils;
 26    import org.apache.hivemind.service.ClassFactory;
 27    import org.apache.hivemind.service.InterfaceFab;
 28    import org.apache.hivemind.service.InterfaceSynthesizer;
 29    import org.apache.hivemind.service.MethodSignature;
 30   
 31    /**
 32    * @author Howard M. Lewis Ship
 33    */
 34    public class InterfaceSynthesizerImpl implements InterfaceSynthesizer
 35    {
 36    private ClassFactory _classFactory;
 37   
 38    private static class Operation
 39    {
 40    private Set _interfaces = new HashSet();
 41   
 42    private Set _interfaceMethods = new HashSet();
 43   
 44    private Set _allMethods = new HashSet();
 45   
 46    private List _interfaceQueue = new ArrayList();
 47   
 48  15 public Set getInterfaces()
 49    {
 50  15 return _interfaces;
 51    }
 52   
 53  15 public Set getNonInterfaceMethodSignatures()
 54    {
 55  15 Set result = new HashSet(_allMethods);
 56   
 57  15 result.removeAll(_interfaceMethods);
 58   
 59  15 return result;
 60    }
 61   
 62  15 public void processInterfaceQueue()
 63    {
 64  15 while (!_interfaceQueue.isEmpty())
 65    {
 66  12 Class interfaceClass = (Class) _interfaceQueue.remove(0);
 67   
 68  12 processInterface(interfaceClass);
 69    }
 70    }
 71   
 72  12 private void processInterface(Class interfaceClass)
 73    {
 74  12 Class[] interfaces = interfaceClass.getInterfaces();
 75   
 76  12 for (int i = 0; i < interfaces.length; i++)
 77  5 addInterfaceToQueue(interfaces[i]);
 78   
 79  12 Method[] methods = interfaceClass.getDeclaredMethods();
 80   
 81  12 for (int i = 0; i < methods.length; i++)
 82    {
 83  8 MethodSignature sig = new MethodSignature(methods[i]);
 84   
 85  8 _interfaceMethods.add(sig);
 86    }
 87    }
 88   
 89  13 private void addInterfaceToQueue(Class interfaceClass)
 90    {
 91  13 if (_interfaces.contains(interfaceClass))
 92  1 return;
 93   
 94  12 _interfaces.add(interfaceClass);
 95  12 _interfaceQueue.add(interfaceClass);
 96    }
 97   
 98  16 public void processClass(Class beanClass)
 99    {
 100  16 Class[] interfaces = beanClass.getInterfaces();
 101   
 102  16 for (int i = 0; i < interfaces.length; i++)
 103  8 addInterfaceToQueue(interfaces[i]);
 104   
 105  16 Method[] methods = beanClass.getDeclaredMethods();
 106   
 107  16 for (int i = 0; i < methods.length; i++)
 108    {
 109  28 Method m = methods[i];
 110  28 int modifiers = m.getModifiers();
 111   
 112  28 if (Modifier.isStatic(modifiers) || !Modifier.isPublic(modifiers))
 113  3 continue;
 114   
 115  25 MethodSignature sig = new MethodSignature(m);
 116   
 117  25 _allMethods.add(sig);
 118    }
 119    }
 120   
 121    }
 122   
 123  15 public Class synthesizeInterface(Class beanClass)
 124    {
 125  15 Operation op = new Operation();
 126   
 127  15 explodeClass(beanClass, op);
 128   
 129  15 return createInterface(beanClass, op);
 130    }
 131   
 132  15 void explodeClass(Class beanClass, Operation op)
 133    {
 134  15 Class current = beanClass;
 135   
 136  15 while (current != Object.class)
 137    {
 138  16 op.processClass(current);
 139   
 140  16 current = current.getSuperclass();
 141    }
 142   
 143  15 op.processInterfaceQueue();
 144    }
 145   
 146  15 Class createInterface(Class beanClass, Operation op)
 147    {
 148  15 String name = ClassFabUtils.generateClassName(beanClass);
 149   
 150  15 return createInterface(name, op);
 151    }
 152   
 153  15 private Class createInterface(String name, Operation op)
 154    {
 155  15 InterfaceFab fab = _classFactory.newInterface(name);
 156   
 157  15 Iterator i = op.getInterfaces().iterator();
 158  15 while (i.hasNext())
 159    {
 160  12 Class interfaceClass = (Class) i.next();
 161   
 162  12 fab.addInterface(interfaceClass);
 163    }
 164   
 165  15 i = op.getNonInterfaceMethodSignatures().iterator();
 166  15 while (i.hasNext())
 167    {
 168  17 MethodSignature sig = (MethodSignature) i.next();
 169   
 170  17 fab.addMethod(sig);
 171    }
 172   
 173  15 return fab.createInterface();
 174    }
 175   
 176  14 public void setClassFactory(ClassFactory classFactory)
 177    {
 178  14 _classFactory = classFactory;
 179    }
 180    }
 
CloverReport generated by Clover Code Coverage v1.3.8
Fri Feb 10 2006 16:33:59 PST.		   Open Source License registered to the Apache Software Foundation. This license of Clover is provided to support projects of the Apache Software Foundation only.