ro.isdc.wro.model.factory

Class XmlModelFactory

java.lang.Object

ro.isdc.wro.model.factory.AbstractWroModelFactory

ro.isdc.wro.model.factory.XmlModelFactory

All Implemented Interfaces:

WroModelFactory, ObjectFactory<WroModel>

public class XmlModelFactory
extends AbstractWroModelFactory

Model factory implementation. Creates a WroModel object, based on an xml. This xml contains the description of all groups.

This class is thread-safe (the create method is synchronized).

Author:

Alex Objelean

Field Summary

Fields

Modifier and Type	Field and Description
static String	ALIAS The alias for this model factory used by spi provider.
protected static String	ATTR_GROUP_ABSTRACT Group abstract attribute used to distinguish an abstract group when its value is true.
protected static String	ATTR_GROUP_NAME Group name attribute.
protected static String	ATTR_MINIMIZE Minimize attribute specified on resource level, used to turn on/off minimization on this particular resource during pre processing.
protected static String	TAG_CSS CSS tag used in xml.
protected static String	TAG_GROUP Group tag used in xml.
protected static String	TAG_GROUP_REF GroupRef tag used in xml.
protected static String	TAG_IMPORT Import tag used in xml.
protected static String	TAG_JS JS tag used in xml.

Constructor Summary

Constructors

Constructor and Description
XmlModelFactory() Default constructor.

Method Summary

Modifier and Type	Method and Description
WroModel	create()
protected Group	createGroup(Element element) Creates a group and all its associated resources.
protected Resource	createResource(Element resourceElement) Creates a resource from a given resourceElement.
protected String	getDefaultModelFilename()
protected ResourceType	getResourceType(Element resourceElement)
XmlModelFactory	setValidateXml(boolean validateXml) Allows disable the xml validation (which is true by default.

Methods inherited from class ro.isdc.wro.model.factory.AbstractWroModelFactory

destroy, getModelResourceAsStream

Methods inherited from class java.lang.Object

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

Field Detail

ALIAS

public static final String ALIAS

The alias for this model factory used by spi provider.

See Also:

Constant Field Values

TAG_GROUP

protected static final String TAG_GROUP

Group tag used in xml.

See Also:

Constant Field Values

TAG_IMPORT

protected static final String TAG_IMPORT

Import tag used in xml.

See Also:

Constant Field Values

TAG_CSS

protected static final String TAG_CSS

CSS tag used in xml.

See Also:

Constant Field Values

TAG_JS

protected static final String TAG_JS

JS tag used in xml.

See Also:

Constant Field Values

TAG_GROUP_REF

protected static final String TAG_GROUP_REF

GroupRef tag used in xml.

See Also:

Constant Field Values

ATTR_GROUP_NAME

protected static final String ATTR_GROUP_NAME

Group name attribute.

See Also:

Constant Field Values

ATTR_GROUP_ABSTRACT

protected static final String ATTR_GROUP_ABSTRACT

Group abstract attribute used to distinguish an abstract group when its value is true. By default the value is false.

See Also:

Constant Field Values

ATTR_MINIMIZE

protected static final String ATTR_MINIMIZE

Minimize attribute specified on resource level, used to turn on/off minimization on this particular resource during pre processing.

See Also:

Constant Field Values

Constructor Detail

XmlModelFactory

public XmlModelFactory()

Default constructor.

Method Detail

create

public WroModel create()

createGroup

protected Group createGroup(Element element)

Creates a group and all its associated resources.

Parameters:

element - Group element to parse.

Returns:

fully initialized group

getResourceType

protected final ResourceType getResourceType(Element resourceElement)

Returns:

the ResourceType of the provided Element. If the resource type is not known (not a js or css resource), null is returned.

createResource

protected Resource createResource(Element resourceElement)

Creates a resource from a given resourceElement. The element is guaranteed to be of a simple non-recursive type (i.e. css or js).

Parameters:

resourceElement - Resource element to parse.

getDefaultModelFilename

protected String getDefaultModelFilename()

Specified by:

getDefaultModelFilename in class AbstractWroModelFactory

Returns:

the default name of the file describing the wro model.

setValidateXml

public XmlModelFactory setValidateXml(boolean validateXml)

Allows disable the xml validation (which is true by default. Be aware that this is not a good idea to disable validation, because you cannot be sure that the model is built correctly. Disabling makes sense only when for some reason the xsd schema cannot be loaded on some environments. An example of issue can be found here:
Wro4j doesn't work on Websphere with 2 or more wars