use of org.apache.directory.api.ldap.model.filter.ApproximateNode in project directory-ldap-api by apache.
the class SearchRequestTest method testRequestWithApproxMatchFilterBase64Value.
/**
* Test parsing of a request with an approxMatch Filter with base64 value
*/
@Test
public void testRequestWithApproxMatchFilterBase64Value() {
Dsmlv2Parser parser = null;
try {
parser = newParser();
parser.setInput(SearchRequestTest.class.getResource("filters/request_with_approxMatch_base64_value.xml").openStream(), "UTF-8");
parser.parse();
} catch (Exception e) {
fail(e.getMessage());
}
SearchRequest searchRequest = (SearchRequest) parser.getBatchRequest().getCurrentRequest();
ExprNode filter = searchRequest.getFilter();
assertTrue(filter instanceof ApproximateNode);
ApproximateNode<?> approxMatchFilter = (ApproximateNode<?>) filter;
assertEquals("sn", approxMatchFilter.getAttribute());
assertEquals("DSMLv2.0 rocks!!", approxMatchFilter.getValue().getValue());
}
use of org.apache.directory.api.ldap.model.filter.ApproximateNode in project directory-ldap-api by apache.
the class SearchRequestDsml method transform.
/**
* Transform the Filter part of a SearchRequest to an ExprNode
*
* @param filter The filter to be transformed
* @return An ExprNode
*/
@SuppressWarnings({ "rawtypes" })
private ExprNode transform(Filter filter) throws LdapSchemaException {
if (filter != null) {
// Transform OR, AND or NOT leaves
if (filter instanceof ConnectorFilter) {
BranchNode branch;
if (filter instanceof AndFilter) {
branch = new AndNode();
} else if (filter instanceof OrFilter) {
branch = new OrNode();
} else {
branch = new NotNode();
}
List<Filter> filtersSet = ((ConnectorFilter) filter).getFilterSet();
// Loop on all AND/OR children
if (filtersSet != null) {
for (Filter node : filtersSet) {
branch.addNode(transform(node));
}
}
return branch;
} else {
// Transform PRESENT or ATTRIBUTE_VALUE_ASSERTION
LeafNode branch = null;
if (filter instanceof PresentFilter) {
branch = new PresenceNode(((PresentFilter) filter).getAttributeDescription());
} else if (filter instanceof AttributeValueAssertionFilter) {
AttributeValueAssertionFilter avaFilter = (AttributeValueAssertionFilter) filter;
AttributeValueAssertion ava = avaFilter.getAssertion();
// Transform =, >=, <=, ~= filters
int filterType = avaFilter.getFilterType();
byte[] value = null;
if (ava.getAssertionValue() != null) {
value = ava.getAssertionValue().getBytes();
}
switch(filterType) {
case LdapCodecConstants.EQUALITY_MATCH_FILTER:
branch = new EqualityNode(ava.getAttributeDesc(), value);
break;
case LdapCodecConstants.GREATER_OR_EQUAL_FILTER:
branch = new GreaterEqNode(ava.getAttributeDesc(), value);
break;
case LdapCodecConstants.LESS_OR_EQUAL_FILTER:
branch = new LessEqNode(ava.getAttributeDesc(), value);
break;
case LdapCodecConstants.APPROX_MATCH_FILTER:
branch = new ApproximateNode(ava.getAttributeDesc(), value);
break;
default:
throw new IllegalStateException("Unexpected filter type " + filterType);
}
} else if (filter instanceof SubstringFilter) {
// Transform Substring filters
SubstringFilter substrFilter = (SubstringFilter) filter;
String initialString = null;
String finalString = null;
List<String> anyString = null;
if (substrFilter.getInitialSubstrings() != null) {
initialString = substrFilter.getInitialSubstrings();
}
if (substrFilter.getFinalSubstrings() != null) {
finalString = substrFilter.getFinalSubstrings();
}
if (substrFilter.getAnySubstrings() != null) {
anyString = new ArrayList<>();
for (String any : substrFilter.getAnySubstrings()) {
anyString.add(any);
}
}
branch = new SubstringNode(anyString, substrFilter.getType(), initialString, finalString);
} else if (filter instanceof ExtensibleMatchFilter) {
// Transform Extensible Match Filter
ExtensibleMatchFilter extFilter = (ExtensibleMatchFilter) filter;
String matchingRule = null;
Value value = extFilter.getMatchValue();
if (extFilter.getMatchingRule() != null) {
matchingRule = extFilter.getMatchingRule();
}
branch = new ExtensibleNode(extFilter.getType(), value, matchingRule, extFilter.isDnAttributes());
}
return branch;
}
} else {
// We have found nothing to transform. Return null then.
return null;
}
}
use of org.apache.directory.api.ldap.model.filter.ApproximateNode in project directory-ldap-api by apache.
the class SearchRequestTest method testDecodeSearchRequestCompareFiltersNoControls.
/**
* Test the decoding of a SearchRequest with no controls. Test the various
* types of filter : >=, <=, ~= The search filter is :
* (&(|(objectclass~=top)(ou<=contacts))(!(objectclass>=ttt)))
*/
@Test
public void testDecodeSearchRequestCompareFiltersNoControls() {
Asn1Decoder ldapDecoder = new Asn1Decoder();
ByteBuffer stream = ByteBuffer.allocate(0x90);
stream.put(new byte[] { 0x30, (byte) 0x81, // LDAPMessage ::=SEQUENCE {
(byte) 0x8D, 0x02, 0x01, // messageID MessageID
0x01, 0x63, (byte) 0x81, // CHOICE { ...,
(byte) 0x87, // SearchRequest ::= APPLICATION[3] SEQUENCE {
0x04, // baseObject LDAPDN,
0x1F, 'u', 'i', 'd', '=', 'a', 'k', 'a', 'r', 'a', 's', 'u', 'l', 'u', ',', 'd', 'c', '=', 'e', 'x', 'a', 'm', 'p', 'l', 'e', ',', 'd', 'c', '=', 'c', 'o', 'm', 0x0A, 0x01, // scope ENUMERATED {
0x01, // wholeSubtree (2) },
0x0A, 0x01, // derefAliases ENUMERATED {
0x03, // derefAlways (3) },
0x02, 0x02, 0x03, // sizeLimit INTEGER (0 .. maxInt), (1000)
(byte) 0xE8, 0x02, 0x02, 0x03, // timeLimit INTEGER (0 .. maxInt), (1000)
(byte) 0xE8, 0x01, 0x01, // typesOnly BOOLEAN, (TRUE)
(byte) 0xFF, // filter Filter,
(byte) 0xA0, // Filter ::= CHOICE {
0x3C, // and [0] SET OF Filter,
(byte) 0xA1, // or [1] SET of Filter,
0x24, (byte) 0xA8, // approxMatch [8]
0x12, // Assertion ::= SEQUENCE {
0x04, // attributeDesc AttributeDescription (LDAPString),
0x0B, 'o', 'b', 'j', 'e', 'c', 't', 'c', 'l', 'a', 's', 's', 0x04, // attributeDesc AttributeDescription (LDAPString),
0x03, 't', 'o', 'p', (byte) 0xA6, // lessOrEqual [3] Assertion,
0x0E, 0x04, // Assertion ::= SEQUENCE {
0x02, 'o', // attributeDesc AttributeDescription (LDAPString),
'u', 0x04, // assertionValue AssertionValue (OCTET STRING) }
0x08, 'c', 'o', 'n', 't', 'a', 'c', 't', 's', (byte) 0xA2, // not [2] Filter,
0x14, (byte) 0xA5, // greaterOrEqual [5] Assertion,
0x12, // Assertion ::= SEQUENCE {
0x04, // attributeDesc AttributeDescription (LDAPString),
0x0B, 'o', 'b', 'j', 'e', 'c', 't', 'c', 'l', 'a', 's', 's', 0x04, 0x03, 't', 't', // assertionValue AssertionValue (OCTET STRING) }
't', // attributes AttributeDescriptionList }
0x30, // AttributeDescriptionList ::= SEQUENCE OF
0x15, // AttributeDescription
0x04, 0x05, 'a', 't', 't', 'r', // AttributeDescription ::= LDAPString
'0', 0x04, 0x05, 'a', 't', 't', 'r', // AttributeDescription ::= LDAPString
'1', 0x04, 0x05, 'a', 't', 't', 'r', // AttributeDescription ::= LDAPString
'2' });
String decodedPdu = Strings.dumpBytes(stream.array());
stream.flip();
// Allocate a BindRequest Container
LdapMessageContainer<SearchRequestDecorator> ldapMessageContainer = new LdapMessageContainer<SearchRequestDecorator>(codec);
try {
ldapDecoder.decode(stream, ldapMessageContainer);
} catch (DecoderException de) {
de.printStackTrace();
fail(de.getMessage());
}
assertEquals(TLVStateEnum.PDU_DECODED, ldapMessageContainer.getState());
SearchRequest searchRequest = ldapMessageContainer.getMessage();
assertEquals(1, searchRequest.getMessageId());
assertEquals("uid=akarasulu,dc=example,dc=com", searchRequest.getBase().toString());
assertEquals(SearchScope.ONELEVEL, searchRequest.getScope());
assertEquals(AliasDerefMode.DEREF_ALWAYS, searchRequest.getDerefAliases());
assertEquals(1000, searchRequest.getSizeLimit());
assertEquals(1000, searchRequest.getTimeLimit());
assertEquals(true, searchRequest.getTypesOnly());
// (& (...
ExprNode filter = searchRequest.getFilter();
AndNode andNode = (AndNode) filter;
assertNotNull(andNode);
List<ExprNode> andNodes = andNode.getChildren();
// (& (| (...
assertEquals(2, andNodes.size());
OrNode orFilter = (OrNode) andNodes.get(0);
assertNotNull(orFilter);
// (& (| (objectclass~=top) (...
List<ExprNode> orNodes = orFilter.getChildren();
assertEquals(2, orNodes.size());
ApproximateNode<?> approxNode = (ApproximateNode<?>) orNodes.get(0);
assertNotNull(approxNode);
assertEquals("objectclass", approxNode.getAttribute());
assertEquals("top", approxNode.getValue().getValue());
// (& (| (objectclass~=top) (ou<=contacts) ) (...
LessEqNode<?> lessOrEqualNode = (LessEqNode<?>) orNodes.get(1);
assertNotNull(lessOrEqualNode);
assertEquals("ou", lessOrEqualNode.getAttribute());
assertEquals("contacts", lessOrEqualNode.getValue().getValue());
// (& (| (objectclass~=top) (ou<=contacts) ) (! ...
NotNode notNode = (NotNode) andNodes.get(1);
assertNotNull(notNode);
// (& (| (objectclass~=top) (ou<=contacts) ) (! (objectclass>=ttt) ) )
GreaterEqNode<?> greaterOrEqual = (GreaterEqNode<?>) notNode.getFirstChild();
assertNotNull(greaterOrEqual);
assertEquals("objectclass", greaterOrEqual.getAttribute());
assertEquals("ttt", greaterOrEqual.getValue().getValue());
// The attributes
List<String> attributes = searchRequest.getAttributes();
for (String attribute : attributes) {
assertNotNull(attribute);
}
// attributes may have been reordered
try {
ByteBuffer bb = encoder.encodeMessage(searchRequest);
// Check the length
assertEquals(0x0090, bb.limit());
String encodedPdu = Strings.dumpBytes(bb.array());
assertEquals(encodedPdu.substring(0, 0x81), decodedPdu.substring(0, 0x81));
} catch (EncoderException ee) {
ee.printStackTrace();
fail(ee.getMessage());
}
}
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