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org.apache.lenya.ac.impl
Class PolicyBuilder

java.lang.Object
  org.apache.lenya.ac.impl.PolicyBuilder

All Implemented Interfaces:

org.apache.lenya.ac.cache.InputStreamBuilder

Direct Known Subclasses:

RemovedAccreditablePolicyBuilder

public class PolicyBuilder
extends java.lang.Object
implements org.apache.lenya.ac.cache.InputStreamBuilder

Builds policies from input streams.

Version:

$Id: PolicyBuilder.java 603883 2007-12-13 11:01:32Z andreas $

Field Summary

protected static java.lang.String	GROUP_ELEMENT
protected static java.lang.String	ID_ATTRIBUTE
protected static java.lang.String	IP_RANGE_ELEMENT
protected static java.lang.String	METHOD_ATTRIBUTE
protected static java.lang.String	POLICY_ELEMENT
protected static java.lang.String	ROLE_ELEMENT
protected static java.lang.String	SSL_ATTRIBUTE
protected static java.lang.String	USER_ELEMENT
protected static java.lang.String	WORLD_ELEMENT

Constructor Summary

PolicyBuilder(org.apache.lenya.ac.AccreditableManager _accreditableManager)
Ctor.

Method Summary

java.lang.Object	build(java.io.InputStream stream)
org.apache.lenya.ac.ModifiablePolicy	buildPolicy(org.w3c.dom.Document document) Builds a policy from an XML document.
org.apache.lenya.ac.ModifiablePolicy	buildPolicy(java.io.InputStream stream) Builds a policy from an input stream.
protected org.apache.lenya.ac.Accreditable	getAccreditable(java.lang.String elementName, java.lang.String id) Creates an accredtiable for an element.
org.apache.lenya.ac.AccreditableManager	getAccreditableManager() Returns the accreditable manager.
protected static org.w3c.dom.Element	save(org.apache.lenya.ac.Accreditable accreditable, org.apache.lenya.xml.NamespaceHelper helper) Saves an accreditable to an XML element.
static org.w3c.dom.Document	savePolicy(org.apache.lenya.ac.Policy policy) Saves a policy to an XML document.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

POLICY_ELEMENT

protected static final java.lang.String POLICY_ELEMENT

See Also:

Constant Field Values

GROUP_ELEMENT

protected static final java.lang.String GROUP_ELEMENT

See Also:

Constant Field Values

USER_ELEMENT

protected static final java.lang.String USER_ELEMENT

See Also:

Constant Field Values

ROLE_ELEMENT

protected static final java.lang.String ROLE_ELEMENT

See Also:

Constant Field Values

WORLD_ELEMENT

protected static final java.lang.String WORLD_ELEMENT

See Also:

Constant Field Values

IP_RANGE_ELEMENT

protected static final java.lang.String IP_RANGE_ELEMENT

See Also:

Constant Field Values

ID_ATTRIBUTE

protected static final java.lang.String ID_ATTRIBUTE

See Also:

Constant Field Values

SSL_ATTRIBUTE

protected static final java.lang.String SSL_ATTRIBUTE

See Also:

Constant Field Values

METHOD_ATTRIBUTE

protected static final java.lang.String METHOD_ATTRIBUTE

See Also:

Constant Field Values

Constructor Detail

PolicyBuilder

public PolicyBuilder(org.apache.lenya.ac.AccreditableManager _accreditableManager)

Ctor.

Parameters:

_accreditableManager - An accreditable manager.

Method Detail

getAccreditableManager

public org.apache.lenya.ac.AccreditableManager getAccreditableManager()

Returns the accreditable manager.

Returns:

An accreditable manager.

buildPolicy

public org.apache.lenya.ac.ModifiablePolicy buildPolicy(java.io.InputStream stream)
                                                 throws org.apache.lenya.ac.AccessControlException

Builds a policy from an input stream.

Parameters:

stream - The input stream to read the policy from.

Returns:

A policy.

Throws:

org.apache.lenya.ac.AccessControlException - when something went wrong.

buildPolicy

public org.apache.lenya.ac.ModifiablePolicy buildPolicy(org.w3c.dom.Document document)
                                                 throws org.apache.lenya.ac.AccessControlException

Builds a policy from an XML document.

Parameters:

document - The XML document.

Returns:

A policy.

Throws:

org.apache.lenya.ac.AccessControlException - when something went wrong.

getAccreditable

protected org.apache.lenya.ac.Accreditable getAccreditable(java.lang.String elementName,
                                                           java.lang.String id)
                                                    throws org.apache.lenya.ac.AccessControlException

Creates an accredtiable for an element.

Parameters:

elementName - The elment name.

id - The ID of the accreditable.

Returns:

An accreditable.

Throws:

org.apache.lenya.ac.AccessControlException - when something went wrong.

savePolicy

public static org.w3c.dom.Document savePolicy(org.apache.lenya.ac.Policy policy)
                                       throws org.apache.lenya.ac.AccessControlException

Saves a policy to an XML document.

Parameters:

policy - The policy to save.

Returns:

A DOM document.

Throws:

org.apache.lenya.ac.AccessControlException - when something went wrong.

save

protected static org.w3c.dom.Element save(org.apache.lenya.ac.Accreditable accreditable,
                                          org.apache.lenya.xml.NamespaceHelper helper)
                                   throws org.apache.lenya.ac.AccessControlException

Saves an accreditable to an XML element.

Parameters:

accreditable - The accreditable.

helper - The namespace helper to be used.

Returns:

An XML element.

Throws:

org.apache.lenya.ac.AccessControlException - when something went wrong.

build

public java.lang.Object build(java.io.InputStream stream)
                       throws org.apache.lenya.ac.cache.BuildException

Specified by:

build in interface org.apache.lenya.ac.cache.InputStreamBuilder

Throws:

org.apache.lenya.ac.cache.BuildException

See Also:

InputStreamBuilder.build(java.io.InputStream)