com.oxygenxml.validate.nvdl
Class SchemaImpl

java.lang.Object
  com.thaiopensource.validate.AbstractSchema
      com.oxygenxml.validate.nvdl.SchemaImpl

All Implemented Interfaces:

Schema

 class SchemaImpl
extends AbstractSchema

Schema implementation for NVDL scripts.

Nested Class Summary

private class	SchemaImpl.Handler This class is registered as content handler on the XMLReader that parses the NVDL script.
private static class	SchemaImpl.MustSupportOption Stores information about options that must be supported by the validator.
private static class	SchemaImpl.WrappedIOException Wrapps an IOException as a RuntimeException.

Field Summary

private boolean	attributesSchema Flag indicating if the schema needs to be changed to handle attributes only, the element in this case is a placeholder.
private Mode	defaultBaseMode Default base mode, rejects everything.
private static String	IMPLICIT_MODE_NAME Mode name used when the script does not define modes and just enters namespace and anyNamespace mappings directly inside rules.
private Hashtable	modeMap A hash with the modes.
(package private) static String	NVDL_URI The NVDL URI.
private Mode	startMode The start mode.
private Triggers	triggers A hash with the triggers on namespace.
private static String	WRAPPER_MODE_NAME Mode name used when we have to use this script as an attributes schema.

Constructor Summary

SchemaImpl(PropertyMap properties)
Creates a NVDL schema implementation.

Method Summary

Validator	createValidator(PropertyMap properties) Creates a Validator for validating XML documents against this NVDL script.
private Mode	getModeAttribute(Attributes attributes, String localName) Get the mode specified by an attribute from no namespace.
(package private) SchemaFuture	installHandlers(XMLReader in, SchemaReceiverImpl sr) Installs the schema handler on the reader.
private Mode	lookupCreateMode(String name) Gets a mode with the given name from the mode map.
private Mode	makeBuiltinMode(String name, Class cls) Makes a built in mode.

Methods inherited from class com.thaiopensource.validate.AbstractSchema

filterProperties, getProperties

Methods inherited from class java.lang.Object

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

Field Detail

IMPLICIT_MODE_NAME

private static final String IMPLICIT_MODE_NAME

Mode name used when the script does not define modes and just enters namespace and anyNamespace mappings directly inside rules.

See Also:

Constant Field Values

WRAPPER_MODE_NAME

private static final String WRAPPER_MODE_NAME

Mode name used when we have to use this script as an attributes schema. The wrapper mode allows elements from any namespace.

See Also:

Constant Field Values

NVDL_URI

static final String NVDL_URI

The NVDL URI.

See Also:

Constant Field Values

modeMap

private final Hashtable modeMap

A hash with the modes.

triggers

private final Triggers triggers

A hash with the triggers on namespace. Element names are stored concatenated in a string, each name preceded by #.

startMode

private Mode startMode

The start mode.

defaultBaseMode

private final Mode defaultBaseMode

Default base mode, rejects everything.

attributesSchema

private final boolean attributesSchema

Flag indicating if the schema needs to be changed to handle attributes only, the element in this case is a placeholder.

Constructor Detail

SchemaImpl

SchemaImpl(PropertyMap properties)

Creates a NVDL schema implementation. Initializes the attributesSchema flag and the built in modes.

Parameters:

properties - Properties.

Method Detail

makeBuiltinMode

private Mode makeBuiltinMode(String name,
                             Class cls)

Makes a built in mode.

Parameters:

name - The mode name.

cls - The action class.

Returns:

A Mode object.

installHandlers

SchemaFuture installHandlers(XMLReader in,
                             SchemaReceiverImpl sr)

Installs the schema handler on the reader.

Parameters:

in - The reader.

sr - The schema receiver.

Returns:

The installed handler that implements also SchemaFuture.

createValidator

public Validator createValidator(PropertyMap properties)

Creates a Validator for validating XML documents against this NVDL script.

Parameters:

properties - properties.

Returns:

a new Validator that can be used to validate an XML document with respect to this schema; never null

See Also:

ValidateProperty.ERROR_HANDLER

getModeAttribute

private Mode getModeAttribute(Attributes attributes,
                              String localName)

Get the mode specified by an attribute from no namespace.

Parameters:

attributes - The attributes.

localName - The attribute name.

Returns:

The mode refered by the licanName attribute.

lookupCreateMode

private Mode lookupCreateMode(String name)

Gets a mode with the given name from the mode map. If not present then it creates a new mode extending the default base mode.

Parameters:

name - The mode to look for or create if it does not exist.

Returns:

Always a not null mode.