Alan Gairey created CMIS-686:
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Summary: Cannot execute query via Drupal CMIS API client
Key: CMIS-686
URL: https://issues.apache.org/jira/browse/CMIS-686
Project: Chemistry
Issue Type: Bug
Components: opencmis-commons
Affects Versions: OpenCMIS 0.9.0
Reporter: Alan Gairey
Using the Query module of version 7.x-1.3 of the Drupal CMIS API client, a
query fails against a server built using OpenCMIS 0.9.0.
This is down to two issues:
1) The Drupal CMIS API client now wraps the query in a CDATA section in the XML
that's POSTed to the server. The XMLUtils.readText method does not handle the
XMLStreamReader.CDATA event; as a result, an empty statement string is returned.
2) The Drupal CMIS API client can also send empty XML elements for the options
searchAllVersions, includeAllowableActions, etc. Unfortunately the XML parser
interprets these as empty strings (rather than null values). The various
read... methods in XMLWalker (readBoolean, readInteger, readDecimal,
readDateTime) should return a null value if the text is interpreted as an empty
string; for example:
{code}
protected Boolean readBoolean(final XMLStreamReader parser) throws
XMLStreamException {
String value = readText(parser);
if (value == null || "".equals(value)) {
return null;
}
...
{code}
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