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package org.kuali.rice.test; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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import org.kuali.rice.core.impl.resourceloader.SpringResourceLoader; |
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import org.springframework.beans.BeansException; |
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import org.springframework.beans.factory.BeanFactory; |
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import org.springframework.beans.factory.NoSuchBeanDefinitionException; |
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import java.util.ArrayList; |
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import java.util.Collection; |
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public final class CompositeBeanFactory implements BeanFactory { |
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| 35 | 0 | private static final Log LOG = LogFactory.getLog(CompositeBeanFactory.class); |
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private final Collection<BeanFactory> factories; |
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public static BeanFactory createBeanFactory(Collection<? extends SpringResourceLoader> rls) { |
| 40 | 0 | if (rls == null || rls.isEmpty()) { |
| 41 | 0 | throw new IllegalArgumentException("rls is null or empty"); |
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} |
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| 44 | 0 | final Collection<BeanFactory> bfs = new ArrayList<BeanFactory>(); |
| 45 | 0 | for (SpringResourceLoader rl : rls) { |
| 46 | 0 | bfs.add(rl.getContext()); |
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} |
| 48 | 0 | return new CompositeBeanFactory(bfs); |
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} |
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| 51 | 0 | public CompositeBeanFactory(Collection<? extends BeanFactory> factories) { |
| 52 | 0 | if (factories == null || factories.isEmpty()) { |
| 53 | 0 | throw new IllegalArgumentException("factories is null or empty"); |
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} |
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| 56 | 0 | this.factories = new ArrayList<BeanFactory>(factories); |
| 57 | 0 | } |
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@Override |
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public Object getBean(String name) throws BeansException { |
| 61 | 0 | for (BeanFactory f : factories) { |
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try { |
| 63 | 0 | Object o = f.getBean(name); |
| 64 | 0 | if (o != null) { |
| 65 | 0 | return o; |
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} |
| 67 | 0 | } catch (BeansException e) { |
| 68 | 0 | LOG.debug("bean exception", e); |
| 69 | 0 | } |
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} |
| 71 | 0 | return null; |
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} |
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@Override |
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public <T> T getBean(String name, Class<T> requiredType) throws BeansException { |
| 76 | 0 | for (BeanFactory f : factories) { |
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try { |
| 78 | 0 | T t = f.getBean(name, requiredType); |
| 79 | 0 | if (t != null) { |
| 80 | 0 | return t; |
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} |
| 82 | 0 | } catch (BeansException e) { |
| 83 | 0 | LOG.info("bean exception", e); |
| 84 | 0 | } |
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} |
| 86 | 0 | return null; |
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} |
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@Override |
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public <T> T getBean(Class<T> requiredType) throws BeansException { |
| 91 | 0 | for (BeanFactory f : factories) { |
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try { |
| 93 | 0 | T t = f.getBean(requiredType); |
| 94 | 0 | if (t != null) { |
| 95 | 0 | return t; |
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} |
| 97 | 0 | } catch (BeansException e) { |
| 98 | 0 | LOG.info("bean exception", e); |
| 99 | 0 | } |
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} |
| 101 | 0 | return null; |
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} |
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@Override |
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public Object getBean(String name, Object... args) throws BeansException { |
| 106 | 0 | for (BeanFactory f : factories) { |
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try { |
| 108 | 0 | Object o = f.getBean(name, args); |
| 109 | 0 | if (o != null) { |
| 110 | 0 | return o; |
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} |
| 112 | 0 | } catch (BeansException e) { |
| 113 | 0 | LOG.info("bean exception", e); |
| 114 | 0 | } |
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} |
| 116 | 0 | return null; |
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} |
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@Override |
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public boolean containsBean(String name) { |
| 121 | 0 | for (BeanFactory f : factories) { |
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try { |
| 123 | 0 | boolean b = f.containsBean(name); |
| 124 | 0 | if (b) { |
| 125 | 0 | return b; |
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} |
| 127 | 0 | } catch (BeansException e) { |
| 128 | 0 | LOG.info("bean exception", e); |
| 129 | 0 | } |
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} |
| 131 | 0 | return false; |
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} |
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@Override |
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public boolean isSingleton(String name) throws NoSuchBeanDefinitionException { |
| 136 | 0 | for (BeanFactory f : factories) { |
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try { |
| 138 | 0 | boolean b = f.isSingleton(name); |
| 139 | 0 | if (b) { |
| 140 | 0 | return b; |
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} |
| 142 | 0 | } catch (BeansException e) { |
| 143 | 0 | LOG.info("bean exception", e); |
| 144 | 0 | } |
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} |
| 146 | 0 | return false; |
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} |
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|
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@Override |
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public boolean isPrototype(String name) throws NoSuchBeanDefinitionException { |
| 151 | 0 | for (BeanFactory f : factories) { |
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try { |
| 153 | 0 | boolean b = f.isPrototype(name); |
| 154 | 0 | if (b) { |
| 155 | 0 | return b; |
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} |
| 157 | 0 | } catch (BeansException e) { |
| 158 | 0 | LOG.info("bean exception", e); |
| 159 | 0 | } |
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} |
| 161 | 0 | return false; |
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} |
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|
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@Override |
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public boolean isTypeMatch(String name, Class targetType) throws NoSuchBeanDefinitionException { |
| 166 | 0 | for (BeanFactory f : factories) { |
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try { |
| 168 | 0 | boolean b = f.isTypeMatch(name, targetType); |
| 169 | 0 | if (b) { |
| 170 | 0 | return b; |
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} |
| 172 | 0 | } catch (BeansException e) { |
| 173 | 0 | LOG.info("bean exception", e); |
| 174 | 0 | } |
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} |
| 176 | 0 | return false; |
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} |
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|
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@Override |
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public Class<?> getType(String name) throws NoSuchBeanDefinitionException { |
| 181 | 0 | for (BeanFactory f : factories) { |
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try { |
| 183 | 0 | Class<?> c = f.getType(name); |
| 184 | 0 | if (c != null) { |
| 185 | 0 | return c; |
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} |
| 187 | 0 | } catch (BeansException e) { |
| 188 | 0 | LOG.info("bean exception", e); |
| 189 | 0 | } |
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} |
| 191 | 0 | return null; |
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} |
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@Override |
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public String[] getAliases(String name) { |
| 196 | 0 | for (BeanFactory f : factories) { |
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try { |
| 198 | 0 | String[] s = f.getAliases(name); |
| 199 | 0 | if (s != null) { |
| 200 | 0 | return s; |
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} |
| 202 | 0 | } catch (BeansException e) { |
| 203 | 0 | LOG.info("bean exception", e); |
| 204 | 0 | } |
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} |
| 206 | 0 | return null; |
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} |
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} |