[seam-commits] Seam SVN: r8104 - trunk/src/remoting/org/jboss/seam/remoting/wrapper.

Author: shane.bryzak(a)jboss.com Date: 2008-05-03 03:19:01 -0400 (Sat, 03 May 2008) New Revision: 8104 Modified: trunk/src/remoting/org/jboss/seam/remoting/wrapper/MapWrapper.java Log: JBSEAM-2939 Modified: trunk/src/remoting/org/jboss/seam/remoting/wrapper/MapWrapper.java =================================================================== --- trunk/src/remoting/org/jboss/seam/remoting/wrapper/MapWrapper.java 2008-05-03 00:03:25 UTC (rev 8103) +++ trunk/src/remoting/org/jboss/seam/remoting/wrapper/MapWrapper.java 2008-05-03 07:19:01 UTC (rev 8104) @@ -15,115 +15,118 @@ */ public class MapWrapper extends BaseWrapper implements Wrapper { - private static final byte[] MAP_TAG_OPEN = "<map>".getBytes(); - private static final byte[] MAP_TAG_CLOSE = "</map>".getBytes(); + private static final byte[] MAP_TAG_OPEN = "<map>".getBytes(); + private static final byte[] MAP_TAG_CLOSE = "</map>".getBytes(); - private static final byte[] ELEMENT_TAG_OPEN = "<element>".getBytes(); - private static final byte[] ELEMENT_TAG_CLOSE = "</element>".getBytes(); + private static final byte[] ELEMENT_TAG_OPEN = "<element>".getBytes(); + private static final byte[] ELEMENT_TAG_CLOSE = "</element>".getBytes(); - private static final byte[] KEY_TAG_OPEN = "<k>".getBytes(); - private static final byte[] KEY_TAG_CLOSE = "</k>".getBytes(); + private static final byte[] KEY_TAG_OPEN = "<k>".getBytes(); + private static final byte[] KEY_TAG_CLOSE = "</k>".getBytes(); - private static final byte[] VALUE_TAG_OPEN = "<v>".getBytes(); - private static final byte[] VALUE_TAG_CLOSE = "</v>".getBytes(); + private static final byte[] VALUE_TAG_OPEN = "<v>".getBytes(); + private static final byte[] VALUE_TAG_CLOSE = "</v>".getBytes(); - public void marshal(OutputStream out) throws IOException - { - out.write(MAP_TAG_OPEN); + public void marshal(OutputStream out) throws IOException + { + out.write(MAP_TAG_OPEN); - Map m = (Map) this.value; + Map m = (Map) this.value; - for (Object key : m.keySet()) - { - out.write(ELEMENT_TAG_OPEN); + for (Object key : m.keySet()) + { + out.write(ELEMENT_TAG_OPEN); - out.write(KEY_TAG_OPEN); - context.createWrapperFromObject(key, String.format("%s[key]", path)).marshal(out); - out.write(KEY_TAG_CLOSE); + out.write(KEY_TAG_OPEN); + context.createWrapperFromObject(key, String.format("%s[key]", path)).marshal(out); + out.write(KEY_TAG_CLOSE); - out.write(VALUE_TAG_OPEN); - context.createWrapperFromObject(m.get(key), String.format("%s[value]", path)).marshal(out); - out.write(VALUE_TAG_CLOSE); + out.write(VALUE_TAG_OPEN); + context.createWrapperFromObject(m.get(key), String.format("%s[value]", path)).marshal(out); + out.write(VALUE_TAG_CLOSE); - out.write(ELEMENT_TAG_CLOSE); - } + out.write(ELEMENT_TAG_CLOSE); + } - out.write(MAP_TAG_CLOSE); - } + out.write(MAP_TAG_CLOSE); + } - public Object convert(Type type) - throws ConversionException - { - Class typeClass = null; - Type keyType = null; - Type valueType = null; + public Object convert(Type type) throws ConversionException + { + Class typeClass = null; + Type keyType = null; + Type valueType = null; - // Either the type should be a generified Map - if (type instanceof ParameterizedType && - Map.class.isAssignableFrom((Class) ((ParameterizedType) type).getRawType())) - { - typeClass = (Class) ((ParameterizedType) type).getRawType(); + // Either the type should be a generified Map + if (type instanceof ParameterizedType && Map.class.isAssignableFrom((Class) ((ParameterizedType) type).getRawType())) + { + typeClass = (Class) ((ParameterizedType) type).getRawType(); - for (Type t : ((ParameterizedType) type).getActualTypeArguments()) + for (Type t : ((ParameterizedType) type).getActualTypeArguments()) + { + if (keyType == null) + keyType = t; + else + { + valueType = t; + break; + } + } + } + // Or a non-generified Map + else if (type instanceof Class && Map.class.isAssignableFrom((Class) type)) { - if (keyType == null) - keyType = t; - else - { - valueType = t; - break; - } + if (!((Class) type).isInterface()) + typeClass = (Class) type; + keyType = Object.class; + valueType = Object.class; } - } - // Or a non-generified Map - else if (type instanceof Class && Map.class.isAssignableFrom((Class) type)) - { - if (!((Class) type).isInterface()) - typeClass = (Class) type; - keyType = Object.class; - valueType = Object.class; - } - // If it's neither, throw an exception - else - throw new ConversionException(String.format( - "Cannot convert value to type [%s]", type)); + // If it's neither, throw an exception + else + throw new ConversionException(String.format("Cannot convert value to type [%s]", type)); - // If we don't have a concrete type, default to creating a HashMap - if (typeClass == null || typeClass.isInterface()) - value = new HashMap(); - else - { - try { - // Otherwise create an instance of the concrete type - value = ( (Class) type).newInstance(); + // If we don't have a concrete type, default to creating a HashMap + if (typeClass == null || typeClass.isInterface()) + value = new HashMap(); + else + { + try + { + // Otherwise create an instance of the concrete type + if (type instanceof Class) + { + value = ((Class) type).newInstance(); + } + else if (type instanceof ParameterizedType) + { + value = ((Class) ((ParameterizedType) type).getRawType()).newInstance(); + } + } + catch (Exception ex) + { + throw new ConversionException(String.format("Could not create value of type [%s]", type)); + } } - catch (Exception ex) { - throw new ConversionException(String.format( - "Could not create value of type [%s]", type)); - } - } - for (Element e : (List<Element>) element.elements("element")) - { - Element keyElement = (Element) e.element("k").elementIterator().next(); - Element valueElement = (Element) e.element("v").elementIterator().next(); + for (Element e : (List<Element>) element.elements("element")) + { + Element keyElement = (Element) e.element("k").elementIterator().next(); + Element valueElement = (Element) e.element("v").elementIterator().next(); - ((Map) value).put( - context.createWrapperFromElement(keyElement).convert(keyType), - context.createWrapperFromElement(valueElement).convert(valueType)); - } + ((Map) value).put(context.createWrapperFromElement(keyElement).convert(keyType), context.createWrapperFromElement(valueElement).convert(valueType)); + } - return value; - } + return value; + } - public ConversionScore conversionScore(Class cls) - { - if (Map.class.isAssignableFrom(cls)) - return ConversionScore.exact; + public ConversionScore conversionScore(Class cls) + { + if (Map.class.isAssignableFrom(cls)) + return ConversionScore.exact; - if (cls.equals(Object.class)) - return ConversionScore.compatible; + if (cls.equals(Object.class)) + return ConversionScore.compatible; - return ConversionScore.nomatch; - } + return ConversionScore.nomatch; + } }