| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.camel.component.ldap; |
| |
| import java.net.URISyntaxException; |
| import java.util.Map; |
| import javax.naming.directory.SearchControls; |
| |
| import org.apache.camel.Consumer; |
| import org.apache.camel.Processor; |
| import org.apache.camel.Producer; |
| import org.apache.camel.RuntimeCamelException; |
| import org.apache.camel.spi.Metadata; |
| import org.apache.camel.spi.UriEndpoint; |
| import org.apache.camel.spi.UriParam; |
| import org.apache.camel.spi.UriPath; |
| import org.apache.camel.support.DefaultEndpoint; |
| |
| /** |
| * The ldap component allows you to perform searches in LDAP servers using filters as the message payload. |
| */ |
| @UriEndpoint(firstVersion = "1.5.0", scheme = "ldap", title = "LDAP", syntax = "ldap:dirContextName", producerOnly = true, label = "ldap") |
| public class LdapEndpoint extends DefaultEndpoint { |
| public static final String SYSTEM_DN = "ou=system"; |
| public static final String OBJECT_SCOPE = "object"; |
| public static final String ONELEVEL_SCOPE = "onelevel"; |
| public static final String SUBTREE_SCOPE = "subtree"; |
| |
| @UriPath @Metadata(required = true) |
| private String dirContextName; |
| @UriParam(defaultValue = SYSTEM_DN) |
| private String base = SYSTEM_DN; |
| @UriParam(defaultValue = SUBTREE_SCOPE, enums = "object,onelevel,subtree") |
| private String scope = SUBTREE_SCOPE; |
| @UriParam |
| private Integer pageSize; |
| @UriParam |
| private String returnedAttributes; |
| |
| protected LdapEndpoint(String endpointUri, String remaining, LdapComponent component) throws URISyntaxException { |
| super(endpointUri, component); |
| this.dirContextName = remaining; |
| } |
| |
| @Override |
| public Consumer createConsumer(Processor processor) throws Exception { |
| throw new RuntimeCamelException("An LDAP Consumer would be the LDAP server itself! No such support here"); |
| } |
| |
| @Override |
| public Producer createProducer() throws Exception { |
| return new LdapProducer(this, dirContextName, base, toSearchControlScope(scope), pageSize, returnedAttributes); |
| } |
| |
| public String getDirContextName() { |
| return dirContextName; |
| } |
| |
| /** |
| * Name of either a {@link javax.naming.directory.DirContext}, or {@link java.util.Hashtable}, or {@link Map} bean to lookup in the registry. |
| * If the bean is either a Hashtable or Map then a new {@link javax.naming.directory.DirContext} instance is created for each use. If the bean |
| * is a {@link javax.naming.directory.DirContext} then the bean is used as given. The latter may not be possible in all situations where |
| * the {@link javax.naming.directory.DirContext} must not be shared, and in those situations it can be better to use {@link java.util.Hashtable} or {@link Map} instead. |
| */ |
| public void setDirContextName(String dirContextName) { |
| this.dirContextName = dirContextName; |
| } |
| |
| /** |
| * When specified the ldap module uses paging to retrieve all results (most LDAP Servers throw an exception when trying to retrieve more than 1000 entries in one query). |
| * To be able to use this a LdapContext (subclass of DirContext) has to be passed in as ldapServerBean (otherwise an exception is thrown) |
| */ |
| public void setPageSize(Integer pageSize) { |
| this.pageSize = pageSize; |
| } |
| |
| public int getPageSize() { |
| return pageSize; |
| } |
| |
| public String getBase() { |
| return base; |
| } |
| |
| /** |
| * The base DN for searches. |
| */ |
| public void setBase(String base) { |
| this.base = base; |
| } |
| |
| public String getScope() { |
| return scope; |
| } |
| |
| /** |
| * Specifies how deeply to search the tree of entries, starting at the base DN. |
| */ |
| public void setScope(String scope) { |
| this.scope = scope; |
| } |
| |
| public String getReturnedAttributes() { |
| return returnedAttributes; |
| } |
| |
| /** |
| * Comma-separated list of attributes that should be set in each entry of the result |
| */ |
| public void setReturnedAttributes(String returnedAttributes) { |
| this.returnedAttributes = returnedAttributes; |
| } |
| |
| private int toSearchControlScope(String scope) { |
| if (scope.equalsIgnoreCase(OBJECT_SCOPE)) { |
| return SearchControls.OBJECT_SCOPE; |
| } else if (scope.equalsIgnoreCase(ONELEVEL_SCOPE)) { |
| return SearchControls.ONELEVEL_SCOPE; |
| } else if (scope.equalsIgnoreCase(SUBTREE_SCOPE)) { |
| return SearchControls.SUBTREE_SCOPE; |
| } else { |
| throw new IllegalArgumentException("Invalid search scope \"" + scope |
| + "\" for LdapEndpoint: " + getEndpointUri()); |
| } |
| } |
| } |