org.argeo.cms/src/org/argeo/cms/dav/DavXmlElement.java

   1 package org.argeo.cms.dav;
   2
   3 import java.util.Comparator;
   4 import java.util.Objects;
   5
   6 import javax.xml.namespace.QName;
   7 import javax.xml.stream.XMLStreamException;
   8 import javax.xml.stream.XMLStreamWriter;
   9
  10 import org.argeo.api.acr.QNamed;
  11
  12 enum DavXmlElement implements QNamed {
  13         response, //
  14         multistatus, //
  15         href, //
  16         /** MUST be the same as DName.collection */
  17         collection, //
  18         prop, //
  19         resourcetype, //
  20
  21         // propfind
  22         propfind, //
  23         allprop, //
  24         propname, //
  25         include, //
  26         propstat, //
  27         status, //
  28
  29         // locking
  30         lockscope, //
  31         locktype, //
  32         supportedlock, //
  33         lockentry, //
  34         lockdiscovery, //
  35         write, //
  36         shared, //
  37         exclusive, //
  38         ;
  39
  40         final static String WEBDAV_NAMESPACE_URI = "DAV:";
  41         final static String WEBDAV_DEFAULT_PREFIX = "D";
  42
  43         final static Comparator<QName> QNAME_COMPARATOR = new Comparator<QName>() {
  44
  45                 @Override
  46                 public int compare(QName qn1, QName qn2) {
  47                         if (Objects.equals(qn1.getNamespaceURI(), qn2.getNamespaceURI())) {// same namespace
  48                                 return qn1.getLocalPart().compareTo(qn2.getLocalPart());
  49                         } else {
  50                                 return qn1.getNamespaceURI().compareTo(qn2.getNamespaceURI());
  51                         }
  52                 }
  53
  54         };
  55
  56 //      private final QName value;
  57 //
  58 //      private DavXmlElement() {
  59 //              this.value = new ContentName(getNamespace(), localName(), RuntimeNamespaceContext.getNamespaceContext());
  60 //      }
  61 //
  62 //      @Override
  63 //      public QName qName() {
  64 //              return value;
  65 //      }
  66
  67         @Override
  68         public String getNamespace() {
  69                 return WEBDAV_NAMESPACE_URI;
  70         }
  71
  72         @Override
  73         public String getDefaultPrefix() {
  74                 return WEBDAV_DEFAULT_PREFIX;
  75         }
  76
  77         public static DavXmlElement toEnum(QName name) {
  78                 for (DavXmlElement e : values()) {
  79                         if (e.qName().equals(name))
  80                                 return e;
  81                 }
  82                 return null;
  83         }
  84
  85         public void setSimpleValue(XMLStreamWriter xsWriter, String value) throws XMLStreamException {
  86                 if (value == null) {
  87                         emptyElement(xsWriter);
  88                         return;
  89                 }
  90                 startElement(xsWriter);
  91                 xsWriter.writeCharacters(value);
  92                 xsWriter.writeEndElement();
  93         }
  94
  95         public void emptyElement(XMLStreamWriter xsWriter) throws XMLStreamException {
  96                 xsWriter.writeEmptyElement(WEBDAV_NAMESPACE_URI, name());
  97         }
  98
  99         public void startElement(XMLStreamWriter xsWriter) throws XMLStreamException {
 100                 xsWriter.writeStartElement(WEBDAV_NAMESPACE_URI, name());
 101         }
 102 }