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package com.netscape.certsrv.base;
import java.io.StringReader;
import java.io.StringWriter;
import java.util.ArrayList;
import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import javax.ws.rs.core.MultivaluedMap;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.bind.Unmarshaller;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlValue;
import javax.xml.bind.annotation.adapters.XmlAdapter;
import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
/**
* @author Ade Lee
*/
@XmlRootElement(name="ResourceMessage")
public class ResourceMessage {
protected Map<String, String> attributes = new LinkedHashMap<String, String>();
String className;
public ResourceMessage() {
// required for jax-b
}
public ResourceMessage(MultivaluedMap<String, String> form) {
for (Map.Entry<String, List<String>> entry: form.entrySet()) {
attributes.put(entry.getKey(), entry.getValue().get(0));
}
}
@XmlElement(name = "ClassName")
public String getClassName() {
return className;
}
public void setClassName(String className) {
this.className = className;
}
@XmlElement(name = "Attributes")
@XmlJavaTypeAdapter(MapAdapter.class)
public Map<String, String> getAttributes() {
return attributes;
}
public void setAttributes(Map<String, String> attributes) {
this.attributes.clear();
this.attributes.putAll(attributes);
}
public Collection<String> getAttributeNames() {
return attributes.keySet();
}
public String getAttribute(String name) {
return attributes.get(name);
}
public void setAttribute(String name, String value) {
attributes.put(name, value);
}
public String removeAttribute(String name) {
return attributes.remove(name);
}
public static class MapAdapter extends XmlAdapter<AttributeList, Map<String, String>> {
public AttributeList marshal(Map<String, String> map) {
AttributeList list = new AttributeList();
for (Map.Entry<String, String> entry : map.entrySet()) {
Attribute attribute = new Attribute();
attribute.name = entry.getKey();
attribute.value = entry.getValue();
list.attrs.add(attribute);
}
return list;
}
public Map<String, String> unmarshal(AttributeList list) {
Map<String, String> map = new LinkedHashMap<String, String>();
for (Attribute attribute : list.attrs) {
map.put(attribute.name, attribute.value);
}
return map;
}
}
public static class AttributeList {
@XmlElement(name = "Attribute")
public List<Attribute> attrs = new ArrayList<Attribute>();
}
public static class Attribute {
@XmlAttribute
public String name;
@XmlValue
public String value;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((attributes == null) ? 0 : attributes.hashCode());
result = prime * result + ((className == null) ? 0 : className.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
ResourceMessage other = (ResourceMessage) obj;
if (attributes == null) {
if (other.attributes != null)
return false;
} else if (!attributes.equals(other.attributes))
return false;
if (className == null) {
if (other.className != null)
return false;
} else if (!className.equals(other.className))
return false;
return true;
}
public static <T> String marshal(T object, Class<T> clazz) throws JAXBException {
Marshaller marshaller = JAXBContext.newInstance(clazz).createMarshaller();
StringWriter sw = new StringWriter();
marshaller.marshal(object, sw);
return sw.toString();
}
@SuppressWarnings("unchecked")
public static <T> T unmarshal(String string, Class<T> clazz) throws Exception {
try {
Unmarshaller unmarshaller = JAXBContext.newInstance(clazz).createUnmarshaller();
return (T) unmarshaller.unmarshal(new StringReader(string));
} catch (Exception e) {
return null;
}
}
}
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