72 lines
3.0 KiB
Java
72 lines
3.0 KiB
Java
package com.thoughtworks.xstream.converters.enums;
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import com.thoughtworks.xstream.converters.ConversionException;
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import com.thoughtworks.xstream.converters.Converter;
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import com.thoughtworks.xstream.converters.MarshallingContext;
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import com.thoughtworks.xstream.converters.UnmarshallingContext;
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import com.thoughtworks.xstream.core.util.Fields;
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import com.thoughtworks.xstream.io.HierarchicalStreamReader;
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import com.thoughtworks.xstream.io.HierarchicalStreamWriter;
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import com.thoughtworks.xstream.mapper.Mapper;
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import java.lang.reflect.Field;
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import java.util.EnumSet;
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import java.util.Iterator;
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/* loaded from: classes.dex */
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public class EnumSetConverter implements Converter {
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private static final Field typeField = Fields.locate(EnumSet.class, Class.class, false);
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private final Mapper mapper;
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public EnumSetConverter(Mapper mapper) {
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this.mapper = mapper;
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}
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private String joinEnumValues(EnumSet enumSet) {
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StringBuffer stringBuffer = new StringBuffer();
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Iterator it = enumSet.iterator();
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boolean z = false;
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while (it.hasNext()) {
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Enum r2 = (Enum) it.next();
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if (z) {
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stringBuffer.append(',');
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} else {
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z = true;
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}
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stringBuffer.append(r2.name());
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}
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return stringBuffer.toString();
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}
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@Override // com.thoughtworks.xstream.converters.ConverterMatcher
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public boolean canConvert(Class cls) {
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return (typeField == null || cls == null || !EnumSet.class.isAssignableFrom(cls)) ? false : true;
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}
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@Override // com.thoughtworks.xstream.converters.Converter
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public void marshal(Object obj, HierarchicalStreamWriter hierarchicalStreamWriter, MarshallingContext marshallingContext) {
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EnumSet enumSet = (EnumSet) obj;
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Class cls = (Class) Fields.read(typeField, enumSet);
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String aliasForSystemAttribute = this.mapper.aliasForSystemAttribute("enum-type");
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if (aliasForSystemAttribute != null) {
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hierarchicalStreamWriter.addAttribute(aliasForSystemAttribute, this.mapper.serializedClass(cls));
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}
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hierarchicalStreamWriter.setValue(joinEnumValues(enumSet));
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}
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@Override // com.thoughtworks.xstream.converters.Converter
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public Object unmarshal(HierarchicalStreamReader hierarchicalStreamReader, UnmarshallingContext unmarshallingContext) {
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String aliasForSystemAttribute = this.mapper.aliasForSystemAttribute("enum-type");
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if (aliasForSystemAttribute == null) {
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throw new ConversionException("No EnumType specified for EnumSet");
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}
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Class realClass = this.mapper.realClass(hierarchicalStreamReader.getAttribute(aliasForSystemAttribute));
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EnumSet noneOf = EnumSet.noneOf(realClass);
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for (String str : hierarchicalStreamReader.getValue().split(",")) {
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if (str.length() > 0) {
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noneOf.add(Enum.valueOf(realClass, str));
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}
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}
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return noneOf;
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}
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}
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