com.technia.tvc.structurebrowser.actions

Class NewNavigateAction

java.lang.Object

com.technia.tvc.struts.action.Action

com.technia.tvc.core.actions.TVCAction

com.technia.tvc.core.actions.NewTxAction

com.technia.tvc.structurebrowser.actions.TableBeanAction

com.technia.tvc.structurebrowser.actions.InstantiateBeanAction

com.technia.tvc.structurebrowser.actions.StructureBeanAction

com.technia.tvc.structurebrowser.actions.NewNavigateAction

All Implemented Interfaces:

com.technia.tvc.structurebrowser.util.Constants

public class NewNavigateAction
extends StructureBeanAction

Launches the structure browser from the object specified by the objectId parameter.

This action class is an improved variant of the NavigateAction, which will load the data lazily compared to the old one that loads the data directly.

The old action class is still available due to compatibility issues.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	NewNavigateAction.NavigateLoader

Field Summary

Fields

Modifier and Type	Field and Description
static TableBeanLoader	defaultLoader The default loader

Fields inherited from class com.technia.tvc.core.actions.TVCAction

CLIENT_TASK_ERROR, CLIENT_TASK_ERROR_KEY, CLIENT_TASK_NOTICE_KEY, CLIENT_TASK_WARNING_KEY, GLOBAL_ERROR_KEY, INFORMATION_ERROR

Fields inherited from class com.technia.tvc.struts.action.Action

servlet

Fields inherited from interface com.technia.tvc.structurebrowser.util.Constants

CHOOSABLE_FILTERS_REQUEST_KEY, CHOOSABLE_SYSTEM_TABLES_REQUEST_KEY, CHOOSABLE_VIEWS_REQUEST_KEY, CURRENT_FILTERS_REQUEST_KEY, CURRENT_SYSTEM_TABLE_REQUEST_KEY, CURRENT_VIEW_REQUEST_KEY, DISPLAY_MODE_CURRENT_VIEW_REQUEST_KEY, DISPLAYABLE_CHOOSABLE_FILTERS_REQUEST_KEY, DISPLAYABLE_CHOOSABLE_SYSTEM_TABLES_REQUEST_KEY, DISPLAYABLE_CHOOSABLE_VIEWS_REQUEST_KEY, DISPLAYABLE_CURRENT_FILTERS_REQUEST_KEY, DISPLAYABLE_CURRENT_SYSTEM_TABLE_REQUEST_KEY, DISPLAYABLE_CURRENT_VIEW_REQUEST_KEY, KEY_GENERATOR_SESSION_KEY, TABLE_BEAN_REQUEST_KEY, TABLE_NAME_REQUEST_KEY

Constructor Summary

Constructors

Modifier	Constructor and Description
	NewNavigateAction() Default constructor.
protected	NewNavigateAction(TxType type) Constructor that takes a TxType parameter defining the transaction type to use for a subclasses.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getDefaultForwardName() Returns the name of the default forward instance.
protected TableBeanLoader	getLoader(StructureBean structure, javax.servlet.http.HttpServletRequest request)
protected TableBeanLoaderInput	getLoaderInput(StructureBean structure, javax.servlet.http.HttpServletRequest request) Returns the loader input used by the TableBeanLoader when about to load the data into the structure.
protected boolean	isLazyLoaded(javax.servlet.http.HttpServletRequest request)
com.technia.tvc.struts.action.ActionForward	perform(StructureBean structure, com.technia.tvc.struts.action.ActionMapping mapping, com.technia.tvc.struts.action.ActionForm form, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Launches the structure browser from the object specified by the objectId parameter.

Methods inherited from class com.technia.tvc.structurebrowser.actions.StructureBeanAction

getAlwaysInstantiate, getDefaultBeanClassName, getRequiredBeanClassName, perform, updateTable

Methods inherited from class com.technia.tvc.structurebrowser.actions.InstantiateBeanAction

afterCreate, copyEnv, createEntryProcessor, createSelectionBehavior, createTable, createTableFactory, createTableInstance, createTableLinkFactory, createTableRenderer, createViewFactory, finishRequest, getBeanClass, getBeanClassName, getCopyEnv, getDefaultPageConfigName, getObjectNameFromRequest, getPageConfig, isBeanInstantiated, setBeanInstantiated, setSystemTableAndFilters, setView

Methods inherited from class com.technia.tvc.structurebrowser.actions.TableBeanAction

afterPerform, beforePerform, createEnvironment, discardEnv, discardTable, ensureContextMenu, ensureMenuBar, execute, generateKey, getChoosableViewNamesParameter, getEnv, getGeneratedKey, getMonitor, getOriginalTable, getParameter, getTable, getTable, getViewNameParameter, handleErrors, insertCategoryMenu, loadContextMenu, loadMenuBar, replaceRequest, saveEnv, saveTable, storePageConfig, storeRequestAttributes, update

Methods inherited from class com.technia.tvc.core.actions.NewTxAction

executeImpl, getOriginContext, handleClientTasks, handleException, handleLogin, handleTransactionEndFailure, ignoreClientTasks

Methods inherited from class com.technia.tvc.core.actions.TVCAction

addError, addError, addErrors, addGlobalError, addGlobalError, addInformationError, asActionError, asActionErrors, copy, debugRequest, execute, findErrorForward, findForwardOrTargetPage, perform, perform, saveError, saveError, saveGlobalError, saveGlobalError, saveInformationError, setLocale

Methods inherited from class com.technia.tvc.struts.action.Action

addErrors, addMessages, execute, generateToken, getErrors, getLocale, getMessages, getResources, getResources, getServlet, isCancelled, isTokenValid, isTokenValid, resetToken, saveErrors, saveErrors, saveMessages, saveMessages, saveToken, setServlet

Methods inherited from class java.lang.Object

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

Field Detail

defaultLoader

public static final TableBeanLoader defaultLoader

The default loader

Constructor Detail

NewNavigateAction

public NewNavigateAction()

Default constructor.

NewNavigateAction

protected NewNavigateAction(TxType type)

Constructor that takes a TxType parameter defining the transaction type to use for a subclasses.

Method Detail

isLazyLoaded

protected boolean isLazyLoaded(javax.servlet.http.HttpServletRequest request)

perform

public com.technia.tvc.struts.action.ActionForward perform(StructureBean structure,
                                                           com.technia.tvc.struts.action.ActionMapping mapping,
                                                           com.technia.tvc.struts.action.ActionForm form,
                                                           javax.servlet.http.HttpServletRequest request,
                                                           javax.servlet.http.HttpServletResponse response)
                                                    throws java.lang.Exception

Launches the structure browser from the object specified by the objectId parameter. For more information click here.

Specified by:

perform in class StructureBeanAction

Parameters:

structure - The StructureBean that was created (or reused) for this request.

mapping - The action mappings.

form - The form.

request - The request.

response - The response.

Returns:

The forward.

Throws:

java.lang.Exception - If the action fails.

getLoader

protected TableBeanLoader getLoader(StructureBean structure,
                                    javax.servlet.http.HttpServletRequest request)

Parameters:

structure -

request -

Returns:

The TableBeanLoader to be used.

getDefaultForwardName

public java.lang.String getDefaultForwardName()

Returns the name of the default forward instance.

getLoaderInput

protected TableBeanLoaderInput getLoaderInput(StructureBean structure,
                                              javax.servlet.http.HttpServletRequest request)

Returns the loader input used by the TableBeanLoader when about to load the data into the structure.

Parameters:

structure -

request -

Returns:

The input for the loader obtained via getLoader(StructureBean,HttpServletRequest)