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J2eeApplicationObject (Java 2 Platform Ent. Ed. v1.4) - Java Platform, Enterprise Edition v1.4 API Specifications

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javax.enterprise.deploy.model
Interface J2eeApplicationObject

All Superinterfaces:

DeployableObject

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public interface J2eeApplicationObject

extends DeployableObject

J2eeApplicationObject is an interface that represents a J2EE application (EAR); it maintains a DeployableObject for each module in the archive.

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Method Summary
void	addXpathListener(ModuleType type, String xpath, XpathListener xpl)           Register a listener for changes in XPath that are related to this deployableObject.
DDBean[]	getChildBean(ModuleType type, String xpath)           Return a list of DDBean based upon an XPath; all deployment descriptors of the specified type are searched.
DeployableObject	getDeployableObject(String uri)           Return the DeployableObject of the specified URI designator.
DeployableObject[]	getDeployableObjects()           Return the all DeployableObjects in this application.
DeployableObject[]	getDeployableObjects(ModuleType type)           Return the all DeployableObjects of the specified type.
String[]	getModuleUris()           Return the list of URIs for all modules in the application.
String[]	getModuleUris(ModuleType type)           Return the list of URIs of the designated module type.
String[]	getText(ModuleType type, String xpath)           Return the text value from the XPath; search only the deployment descriptors of the specified type.
void	removeXpathListener(ModuleType type, String xpath, XpathListener xpl)           Unregister the listener for an XPath.

 

Methods inherited from interface javax.enterprise.deploy.model.DeployableObject

entries, getChildBean, getClassFromScope, getDDBeanRoot, getDDBeanRoot, getEntry, getModuleDTDVersion, getText, getType

 

Method Detail

getDeployableObject

public DeployableObject getDeployableObject(String uri)

Return the DeployableObject of the specified URI designator.

Parameters:

uri - Describes where to get the module from.

Returns:

the DeployableObject describing the j2ee module at this uri or 'null' if there is not match.

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getDeployableObjects

public DeployableObject[] getDeployableObjects(ModuleType type)

Return the all DeployableObjects of the specified type.

Parameters:

type - The type of module to return.

Returns:

the list of DeployableObjects describing the j2ee module at this uri or 'null' if there are no matches.

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getDeployableObjects

public DeployableObject[] getDeployableObjects()

Return the all DeployableObjects in this application.

Returns:

the DeployableObject describing the j2ee module at this uri or 'null' if there are no matches.

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getModuleUris

public String[] getModuleUris(ModuleType type)

Return the list of URIs of the designated module type.

Parameters:

type - The type of module to return.

Returns:

the Uris of the contained modules or 'null' if there are no matches.

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getModuleUris

public String[] getModuleUris()

Return the list of URIs for all modules in the application.

Returns:

the Uris of the contained modules or 'null' if there are no matches.

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getChildBean

public DDBean[] getChildBean(ModuleType type,
                             String xpath)

Return a list of DDBean based upon an XPath; all deployment descriptors of the specified type are searched.

Parameters:

type - The type of deployment descriptor to query.

xpath - An XPath string referring to a location in the deployment descriptor

Returns:

The list of DDBeans or 'null' of there are no matches.

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getText

public String[] getText(ModuleType type,
                        String xpath)

Return the text value from the XPath; search only the deployment descriptors of the specified type.

Parameters:

type - The type of deployment descriptor to query.

xpath - An xpath string referring to a location in the deployment descriptor

Returns:

The text values of this xpath or 'null' if there are no matches.

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addXpathListener

public void addXpathListener(ModuleType type,
                             String xpath,
                             XpathListener xpl)

Register a listener for changes in XPath that are related to this deployableObject.

Parameters:

type - The type of deployment descriptor to query.

xpath - The xpath to listen for.

xpl - The listener.

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removeXpathListener

public void removeXpathListener(ModuleType type,
                                String xpath,
                                XpathListener xpl)

Unregister the listener for an XPath.

Parameters:

type - The type of deployment descriptor to query.

xpath - he XPath to listen for

xpl - The listener

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