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package org.seasar.cubby.dxo.impl; |
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import java.lang.reflect.Array; |
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import java.lang.reflect.Method; |
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import java.util.LinkedHashMap; |
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import java.util.Map; |
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import java.util.Map.Entry; |
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import org.seasar.extension.dxo.annotation.AnnotationReader; |
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import org.seasar.extension.dxo.command.impl.BeanToMapDxoCommand; |
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import org.seasar.extension.dxo.converter.ConversionContext; |
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import org.seasar.extension.dxo.converter.Converter; |
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import org.seasar.extension.dxo.converter.ConverterFactory; |
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class BeanToStringArrayMapDxoCommand extends BeanToMapDxoCommand { |
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@SuppressWarnings("unchecked") |
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public BeanToStringArrayMapDxoCommand(final Class dxoClass, |
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final Method method, final ConverterFactory converterFactory, |
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final AnnotationReader annotationReader, final String expression) { |
55 | 38 | super(dxoClass, method, converterFactory, annotationReader, expression); |
56 | 38 | valueType = String[].class; |
57 | 38 | } |
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@Override |
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@SuppressWarnings("unchecked") |
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protected Map convertValueType(final Map from, |
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final ConversionContext context) { |
63 | 4 | final Map<String, String[]> to = new LinkedHashMap<String, String[]>(); |
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for (final Entry<String, Object> entry : castToObjectMap(from) |
65 | 4 | .entrySet()) { |
66 | 19 | final String key = entry.getKey(); |
67 | 19 | final Object value = entry.getValue(); |
68 | 19 | if (value == null || value instanceof String[]) { |
69 | 12 | to.put(key, (String[]) value); |
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} else { |
71 | 7 | if (value.getClass().isArray()) { |
72 | 1 | final Converter converter = converterFactory.getConverter( |
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value.getClass(), String[].class); |
74 | 1 | final String[] convertedValue = (String[]) converter |
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.convert(value, String[].class, context); |
76 | 1 | to.put(key, convertedValue); |
77 | 1 | } else { |
78 | 6 | final Converter converter = converterFactory.getConverter( |
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value.getClass(), String.class); |
80 | 6 | final String[] array = (String[]) Array.newInstance( |
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String.class, 1); |
82 | 6 | Array.set(array, 0, converter.convert(value, String.class, |
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context)); |
84 | 6 | to.put(key, array); |
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} |
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} |
87 | 19 | } |
88 | 4 | return to; |
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} |
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@SuppressWarnings("unchecked") |
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private Map<String, Object> castToObjectMap(final Map from) { |
93 | 4 | return from; |
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} |
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} |