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package org.apache.commons.inject.impl; |
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import java.util.List; |
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import java.util.Map; |
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import org.apache.commons.inject.api.IBinding; |
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import org.apache.commons.inject.api.Key; |
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import org.apache.commons.inject.api.NoSuchBindingException; |
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public class ResolvableBindingSet extends AbstractBindingSet { |
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public ResolvableBindingSet(MutableBindingSet pMutableBindings) { |
28 | 9 | super(pMutableBindings.map); |
29 | 9 | } |
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public void resolve() { |
32 | 9 | for (Map.Entry<ReducedKey<?>, List<BindingAndKey<?>>> en : map.entrySet()) { |
33 | 45 | List<BindingAndKey<?>> list = en.getValue(); |
34 | 45 | for (BindingAndKey<?> bak : list) { |
35 | 59 | final IBinding<?> binding = bak.getBinding(); |
36 | 59 | if (binding instanceof BindingProxy) { |
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@SuppressWarnings("unchecked") |
38 | 23 | final BindingProxy<Object> bnd = (BindingProxy<Object>) binding; |
39 | 23 | if (bnd.isResolvedLater()) { |
40 | 9 | continue; |
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} |
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@SuppressWarnings("unchecked") |
43 | 14 | final IBinding<Object> realBinding = (IBinding<Object>) findRealBinding(list, bak.getKey()); |
44 | 14 | if (realBinding == null) { |
45 | 0 | throw new NoSuchBindingException("No Binding has been registered for key " |
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+ Key.toString(bak.getKey()) + ". " + ((BindingProxy<?>) binding).getCause()); |
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} |
48 | 14 | bnd.setBinding(realBinding); |
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} |
50 | 50 | } |
51 | 45 | } |
52 | 9 | } |
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private IBinding<?> findRealBinding(List<BindingAndKey<?>> pList, |
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MappedKey<?> pKey) { |
56 | 14 | for (BindingAndKey<?> bak : pList) { |
57 | 28 | if (bak.getKey() == pKey) { |
58 | 14 | continue; |
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} |
60 | 14 | if (!isMatching(bak.getKey(), pKey)) { |
61 | 0 | continue; |
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} |
63 | 14 | return bak.getBinding(); |
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} |
65 | 0 | return null; |
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} |
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} |