public Map<String, String> loadHeaders(String uri, String[] headerNames)
throws IOException, RepositoryException {
HeadMethod method = new HeadMethod(uri);
try {
int statusCode = client.executeMethod(method);
if (statusCode == DavServletResponse.SC_OK) {
Map<String, String> headers = new HashMap<String, String>();
for (String name : headerNames) {
Header hdr = method.getResponseHeader(name);
if (hdr != null) {
headers.put(name, hdr.getValue());
}
}
return headers;
} else {
throw ExceptionConverter.generate(
new DavException(
statusCode,
("Unable to load headers at "
+ uri
+ " - Status line = "
+ method.getStatusLine().toString())));
}
} finally {
method.releaseConnection();
}
}
int loadType(String uri) throws RepositoryException, IOException {
DavPropertyNameSet nameSet = new DavPropertyNameSet();
nameSet.add(JcrRemotingConstants.JCR_TYPE_LN, ItemResourceConstants.NAMESPACE);
DavMethodBase method = null;
try {
method = new PropFindMethod(uri, nameSet, DavConstants.DEPTH_0);
client.executeMethod(method);
method.checkSuccess();
MultiStatusResponse[] responses = method.getResponseBodyAsMultiStatus().getResponses();
if (responses.length == 1) {
DavPropertySet props = responses[0].getProperties(DavServletResponse.SC_OK);
DavProperty<?> type =
props.get(JcrRemotingConstants.JCR_TYPE_LN, ItemResourceConstants.NAMESPACE);
if (type != null) {
return PropertyType.valueFromName(type.getValue().toString());
} else {
throw new RepositoryException("Internal error. Cannot retrieve property type at " + uri);
}
} else {
throw new ItemNotFoundException("Internal error. Cannot retrieve property type at " + uri);
}
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (method != null) {
method.releaseConnection();
}
}
}
void loadBinary(String uri, int index, Target target) throws RepositoryException, IOException {
GetMethod method = new GetMethod(uri);
try {
int statusCode = client.executeMethod(method);
if (statusCode == DavServletResponse.SC_OK) {
target.setStream(method.getResponseBodyAsStream());
} else {
throw ExceptionConverter.generate(
new DavException(
statusCode,
("Unable to load binary at "
+ uri
+ " - Status line = "
+ method.getStatusLine().toString())));
}
} finally {
method.releaseConnection();
}
}