Examples with Graphable org.apache.directory.fortress.core.model.Graphable used on opensource projects

Example 1 with Graphable

use of org.apache.directory.fortress.core.model.Graphable in project directory-fortress-core by apache.

the class AdminRoleDAO method getAllDescendants.

/**
 * @param contextId
 * @return
 * @throws FinderException
 */
List<Graphable> getAllDescendants(String contextId) throws FinderException {
    String[] DESC_ATRS = { ROLE_NM, GlobalIds.PARENT_NODES };
    List<Graphable> descendants = new ArrayList<>();
    LdapConnection ld = null;
    String roleRoot = getRootDn(contextId, GlobalIds.ADMIN_ROLE_ROOT);
    String filter = null;
    try {
        filter = GlobalIds.FILTER_PREFIX + GlobalIds.ROLE_OBJECT_CLASS_NM + ")(" + GlobalIds.PARENT_NODES + "=*))";
        ld = getAdminConnection();
        SearchCursor searchResults = search(ld, roleRoot, SearchScope.ONELEVEL, filter, DESC_ATRS, false, GlobalIds.BATCH_SIZE);
        long sequence = 0;
        while (searchResults.next()) {
            descendants.add(unloadDescendants(searchResults.getEntry(), sequence++));
        }
    } catch (LdapException e) {
        String error = "getAllDescendants filter [" + filter + "] caught LdapException=" + e.getMessage();
        throw new FinderException(GlobalErrIds.ARLE_SEARCH_FAILED, error, e);
    } catch (CursorException e) {
        String error = "getAllDescendants filter [" + filter + "] caught CursorException=" + e.getMessage();
        throw new FinderException(GlobalErrIds.ARLE_SEARCH_FAILED, error, e);
    } finally {
        closeAdminConnection(ld);
    }
    return descendants;
}

Example 2 with Graphable

use of org.apache.directory.fortress.core.model.Graphable in project directory-fortress-core by apache.

the class AdminRoleUtil method loadGraph.

/**
 * Read this ldap record,{@code cn=Hierarchies, ou=OS-P} into this entity, {@link Hier}, before loading into this collection class,{@code org.jgrapht.graph.SimpleDirectedGraph}
 * using 3rd party lib, <a href="http://www.jgrapht.org/">JGraphT</a>.
 *
 * @param contextId maps to sub-tree in DIT, e.g. ou=contextId, dc=example, dc=com.
 * @return handle to simple digraph containing adminRole hierarchies.
 */
private static synchronized SimpleDirectedGraph<String, Relationship> loadGraph(String contextId) {
    Hier inHier = new Hier(Hier.Type.ROLE);
    inHier.setContextId(contextId);
    LOG.info("loadGraph initializing ADMIN ROLE context [{}]", inHier.getContextId());
    List<Graphable> descendants = null;
    try {
        descendants = adminRoleP.getAllDescendants(inHier.getContextId());
    } catch (SecurityException se) {
        LOG.info("loadGraph caught SecurityException={}", se);
    }
    Hier hier = HierUtil.loadHier(contextId, descendants);
    SimpleDirectedGraph<String, Relationship> graph;
    graph = HierUtil.buildGraph(hier);
    adminRoleCache.put(getKey(contextId), graph);
    return graph;
}

Example 3 with Graphable

use of org.apache.directory.fortress.core.model.Graphable in project directory-fortress-core by apache.

the class RoleUtil method loadGraph.

/**
 * Read this ldap record,{@code cn=Hierarchies, ou=OS-P} into this entity, {@link Hier}, before loading into this collection class,{@code org.jgrapht.graph.SimpleDirectedGraph}
 * using 3rd party lib, <a href="http://www.jgrapht.org/">JGraphT</a>.
 *
 * @param contextId maps to sub-tree in DIT, e.g. ou=contextId, dc=example, dc=com.
 * @return handle to simple digraph containing role hierarchies.
 */
private synchronized SimpleDirectedGraph<String, Relationship> loadGraph(String contextId) {
    Hier inHier = new Hier(Hier.Type.ROLE);
    inHier.setContextId(contextId);
    LOG.info("loadGraph initializing ROLE context [{}]", inHier.getContextId());
    List<Graphable> descendants = null;
    try {
        descendants = roleP.getAllDescendants(inHier.getContextId());
    } catch (SecurityException se) {
        LOG.info("loadGraph caught SecurityException={}", se);
    }
    Hier hier = HierUtil.loadHier(contextId, descendants);
    SimpleDirectedGraph<String, Relationship> graph;
    graph = HierUtil.buildGraph(hier);
    roleCache.put(getKey(contextId), graph);
    return graph;
}

Example 4 with Graphable

use of org.apache.directory.fortress.core.model.Graphable in project directory-fortress-core by apache.

the class UsoUtil method loadGraph.

/**
 * Read this ldap record,{@code cn=Hierarchies, ou=OS-P} into this entity, {@link Hier}, before loading into this collection class,{@code org.jgrapht.graph.SimpleDirectedGraph}
 * using 3rd party lib, <a href="http://www.jgrapht.org/">JGraphT</a>.
 *
 * @param contextId maps to sub-tree in DIT, e.g. ou=contextId, dc=example, dc=com.
 * @return handle to simple digraph containing user ou hierarchies.
 */
private synchronized SimpleDirectedGraph<String, Relationship> loadGraph(String contextId) {
    Hier inHier = new Hier(Hier.Type.ROLE);
    inHier.setContextId(contextId);
    LOG.info("loadGraph initializing USO context [{}]", inHier.getContextId());
    List<Graphable> descendants = null;
    try {
        OrgUnit orgUnit = new OrgUnit();
        orgUnit.setType(OrgUnit.Type.USER);
        orgUnit.setContextId(contextId);
        descendants = orgUnitP.getAllDescendants(orgUnit);
    } catch (SecurityException se) {
        LOG.info("loadGraph caught SecurityException={}", se);
    }
    Hier hier = HierUtil.loadHier(contextId, descendants);
    SimpleDirectedGraph<String, Relationship> graph;
    graph = HierUtil.buildGraph(hier);
    usoCache.put(getKey(contextId), graph);
    return graph;
}

Example 5 with Graphable

use of org.apache.directory.fortress.core.model.Graphable in project directory-fortress-core by apache.

the class PsoUtil method loadGraph.

/**
 * Read this ldap record,{@code cn=Hierarchies, ou=OS-P} into this entity, {@link Hier}, before loading into this collection class,{@code org.jgrapht.graph.SimpleDirectedGraph}
 * using 3rd party lib, <a href="http://www.jgrapht.org/">JGraphT</a>.
 *
 * @param contextId maps to sub-tree in DIT, e.g. ou=contextId, dc=example, dc=com.
 * @return handle to simple digraph containing perm ou hierarchies.
 */
private synchronized SimpleDirectedGraph<String, Relationship> loadGraph(String contextId) {
    Hier inHier = new Hier(Hier.Type.ROLE);
    inHier.setContextId(contextId);
    LOG.info("loadGraph initializing PSO context [{}]", inHier.getContextId());
    List<Graphable> descendants = null;
    try {
        OrgUnit orgUnit = new OrgUnit();
        orgUnit.setType(OrgUnit.Type.PERM);
        orgUnit.setContextId(contextId);
        descendants = orgUnitP.getAllDescendants(orgUnit);
    } catch (SecurityException se) {
        LOG.info("loadGraph caught SecurityException={}", se);
    }
    Hier hier = HierUtil.loadHier(contextId, descendants);
    SimpleDirectedGraph<String, Relationship> graph;
    graph = HierUtil.buildGraph(hier);
    psoCache.put(getKey(contextId), graph);
    return graph;
}