Package nl.gx.webmanager.springmvc.controller

Class BaseWebmanagerController

  • All Implemented Interfaces:
    org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware, org.springframework.web.context.ServletContextAware, org.springframework.web.servlet.mvc.Controller
    Direct Known Subclasses:
    ComponentController
    public abstract class BaseWebmanagerController
extends org.springframework.web.servlet.mvc.SimpleFormController
    This class is the base class for all WebManager Spring controllers. It contains controller logic for controllers running inside the Spring application context as well as controllers to which controller callback methods are delegated by these application context controllers, used in case of component composition. This class is typically extended by custom controllers contained by WCBs but also by the main controllers of each component (like the PanelController, MediaItemVersionController and PageVersionController), running inside the Spring application context.
    Since:
    WebManager 9.0.8
    Author:
    ivol

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected Object formBackingObject  
      static String PROTOCOL_PROCESSED_KEY
      Key for the request attribute that indicates if the old fashioned siteworks protocol has been invoked.

      • Fields inherited from class org.springframework.web.servlet.mvc.BaseCommandController

        DEFAULT_COMMAND_NAME

      • Fields inherited from class org.springframework.web.servlet.support.WebContentGenerator

        METHOD_GET, METHOD_HEAD, METHOD_POST

      • Fields inherited from class org.springframework.context.support.ApplicationObjectSupport

        logger

    • Method Summary

      All Methods Static Methods Instance Methods Abstract Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      protected void addControllerDelegation​(DelegatedController controller, FormBackingObject formBackingObject, javax.servlet.http.HttpServletRequest request)
      Adds a sub controller and corresponding form backing object to the local controller delegation map.
      void addDisallowedField​(org.springframework.web.bind.ServletRequestDataBinder binder, String field)
      Adds ad disallowed field to the list of allowed fields contained by the binder
      void addEditView​(WmEditView editView)
      Adds an edit view to this controller and removes any edit view that already exists and has the same value.
      static ArrayList<WmEditView> addEditView​(WmEditView editView, List<WmEditView> currentEditViews)  
      void addEditViews​(WmEditView[] editViews)
      Adds an array of edit views to this controller and removes any edit view that already exists and has the same value.
      void addResourceBaseName​(String resourceBaseName)
      Adds a single resource base name to the list of resource base names for this controller.
      void addValidator​(org.springframework.validation.Validator validator)
      Helper method to add a validator the the list of validators
      protected abstract void createEditViews()
      Callback to add edit views.
      protected abstract void createResourceBaseNames​(Object command)
      Callback to add resource base names.
      Object formBackingObject​(javax.servlet.http.HttpServletRequest request)
      Retrieve a form backing object for the current form from the given request.
      LinkedHashMap<DelegatedController,​FormBackingObject> getControllerDelegationMap()
      Return the sub controller and corresponding form backing objects stored on the local controller delegation map.
      EditContext getEditContext()  
      protected String getEditLanguageLabel​(String label)
      Deprecated.
      It should not be necessary to retrieve a language specific text within the scope of a controller.
      EditView getEditView()
      get the default editview; the edit view with empty value
      EditView getEditViewByValue​(String value)
      Get the editview with the given value.
      protected ArrayList<WmEditView> getEditViews()
      Return the array list with all edit views on the current stack
      PresentationContext getPresentationContext()  
      ArrayList<String> getResourceBaseNames()
      Return the resource base names for this controller
      javax.servlet.ServletContext getServletContextHack()  
      protected Integer getVersion​(javax.servlet.http.HttpServletRequest request)
      Returns the value of the id parameter in the request as the id of the current version.
      static Website getWebsite​(Session wmSession)  
      Website getWebsiteByRequest​(javax.servlet.http.HttpServletRequest request)
      Get the website according to the webid in the qs.
      Session getWmSession​(javax.servlet.http.HttpServletRequest request)
      Returns the webmanager session that the controller uses for handling the request.
      void initBinder​(javax.servlet.http.HttpServletRequest request, org.springframework.web.bind.ServletRequestDataBinder binder)
      Initialize the given binder with custom editors for the Date class.
      void initialize​(javax.servlet.http.HttpServletRequest request)
      Initialize the controller
      boolean isReloadWebManager​(javax.servlet.http.HttpServletRequest request)
      Returns true if WebManager should be reloaded after completing the request.
      void onBind​(javax.servlet.http.HttpServletRequest request, Object command, org.springframework.validation.BindException errors)
      This is method is called by the Spring framework just after binding posted form values onto the form backing object.
      void onBindAndValidate​(javax.servlet.http.HttpServletRequest request, Object command, org.springframework.validation.BindException errors)
      This is method is called by the Spring framework just after binding posted form values onto the form backing object and calling the onBind.
      void onSubmit​(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, Object command, org.springframework.validation.BindException errors, org.springframework.web.servlet.ModelAndView modelAndView)
      Methods that override this method MUST call super.onSubmit in order to function properly.
      protected void popNestedPath​(org.springframework.validation.BindException errors, FormBackingObject formBackingObject)
      Pops a nested path from the stack for spring binding.
      protected void pushNestedPath​(org.springframework.validation.BindException errors, FormBackingObject formBackingObject)
      Pushes the nested path onto the stack for spring binding.
      Map<String,​Object> referenceData​(javax.servlet.http.HttpServletRequest request, Object command, org.springframework.validation.Errors errors)
      Methods that override this method MUST call super.referenceData in order to function properly.
      protected void removeControllerDelegation​(DelegatedController controller)
      Removes a sub controller and corresponding form backing object to the local controller delegation map.
      void setReloadWebManager​(boolean reloadWebManager, javax.servlet.http.HttpServletRequest request)
      Set if WebManager should be reloaded after completing the request.
      org.springframework.web.servlet.ModelAndView showForm​(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, org.springframework.validation.BindException errors)
      Default implementation of showForm.

      • Methods inherited from class org.springframework.web.servlet.mvc.SimpleFormController

        doSubmitAction, getFormView, getSuccessView, isFormChangeRequest, isFormChangeRequest, onFormChange, onFormChange, onSubmit, onSubmit, onSubmit, processFormSubmission, referenceData, setFormView, setSuccessView, showForm, suppressValidation

      • Methods inherited from class org.springframework.web.servlet.mvc.AbstractFormController

        currentFormObject, getCommand, getErrorsForNewForm, getFormSessionAttributeName, getFormSessionAttributeName, handleInvalidSubmit, handleRequestInternal, isBindOnNewForm, isFormSubmission, isSessionForm, onBindOnNewForm, onBindOnNewForm, setBindOnNewForm, setSessionForm, showForm, showForm, showNewForm

      • Methods inherited from class org.springframework.web.servlet.mvc.BaseCommandController

        bindAndValidate, checkCommand, createBinder, createCommand, getBindingErrorProcessor, getCommandClass, getCommandName, getMessageCodesResolver, getPropertyEditorRegistrars, getValidator, getValidators, getWebBindingInitializer, initApplicationContext, isValidateOnBinding, onBind, prepareBinder, setBindingErrorProcessor, setCommandClass, setCommandName, setMessageCodesResolver, setPropertyEditorRegistrar, setPropertyEditorRegistrars, setValidateOnBinding, setValidator, setValidators, setWebBindingInitializer, suppressBinding, suppressValidation, suppressValidation, useDirectFieldAccess

      • Methods inherited from class org.springframework.web.servlet.mvc.AbstractController

        handleRequest, isSynchronizeOnSession, setSynchronizeOnSession

      • Methods inherited from class org.springframework.web.servlet.support.WebContentGenerator

        applyCacheSeconds, applyCacheSeconds, cacheForSeconds, cacheForSeconds, checkAndPrepare, checkAndPrepare, getCacheSeconds, getSupportedMethods, isAlwaysMustRevalidate, isRequireSession, isUseCacheControlHeader, isUseCacheControlNoStore, isUseExpiresHeader, preventCaching, setAlwaysMustRevalidate, setCacheSeconds, setRequireSession, setSupportedMethods, setUseCacheControlHeader, setUseCacheControlNoStore, setUseExpiresHeader

      • Methods inherited from class org.springframework.web.context.support.WebApplicationObjectSupport

        getServletContext, getTempDir, getWebApplicationContext, initApplicationContext, initServletContext, isContextRequired, setServletContext

      • Methods inherited from class org.springframework.context.support.ApplicationObjectSupport

        getApplicationContext, getMessageSourceAccessor, requiredContextClass, setApplicationContext

    • Field Detail

      • PROTOCOL_PROCESSED_KEY

        public static final String PROTOCOL_PROCESSED_KEY
        Key for the request attribute that indicates if the old fashioned siteworks protocol has been invoked.
        See Also:
        Constant Field Values

      • formBackingObject

        protected Object formBackingObject

    • Constructor Detail

      • BaseWebmanagerController

        public BaseWebmanagerController()

    • Method Detail

      • initialize

        public void initialize​(javax.servlet.http.HttpServletRequest request)
        Initialize the controller
        Parameters:
        request -

      • formBackingObject

        public Object formBackingObject​(javax.servlet.http.HttpServletRequest request)
                         throws javax.servlet.ServletException
        Retrieve a form backing object for the current form from the given request. Override this method to return the form backing object
        Overrides:
        formBackingObject in class org.springframework.web.servlet.mvc.AbstractFormController
        Parameters:
        request - current HTTP request
        Returns:
        the FormBackingObject
        Throws:
        Exception - in case of invalid state or arguments
        javax.servlet.ServletException

      • initBinder

        public void initBinder​(javax.servlet.http.HttpServletRequest request,
                       org.springframework.web.bind.ServletRequestDataBinder binder)
                throws Exception
        Initialize the given binder with custom editors for the Date class.
        Overrides:
        initBinder in class org.springframework.web.servlet.mvc.BaseCommandController
        Parameters:
        request - current HTTP request
        binder - new binder instance
        Throws:
        Exception - in case of invalid state or arguments

      • onBind

        public void onBind​(javax.servlet.http.HttpServletRequest request,
                   Object command,
                   org.springframework.validation.BindException errors)
            throws Exception
        This is method is called by the Spring framework just after binding posted form values onto the form backing object. The methods delegates the onBind method to sub controllers and corresponding form backing objects.
        Overrides:
        onBind in class org.springframework.web.servlet.mvc.BaseCommandController
        Parameters:
        request - current HTTP request
        command - the command object to perform further binding on
        errors - validation errors holder, allowing for additional custom registration of binding errors
        Throws:
        Exception - in case of invalid state or arguments

      • onBindAndValidate

        public void onBindAndValidate​(javax.servlet.http.HttpServletRequest request,
                              Object command,
                              org.springframework.validation.BindException errors)
                       throws Exception
        This is method is called by the Spring framework just after binding posted form values onto the form backing object and calling the onBind. The methods delegates the onBindAndValidate method to sub controllers and corresponding form backing objects and invokes the validators registered for this controller.
        Overrides:
        onBindAndValidate in class org.springframework.web.servlet.mvc.BaseCommandController
        Parameters:
        request - current HTTP request
        command - the command object, still allowing for further binding
        errors - validation errors holder, allowing for additional custom validation
        Throws:
        Exception - in case of invalid state or arguments

      • onSubmit

        public void onSubmit​(javax.servlet.http.HttpServletRequest request,
                     javax.servlet.http.HttpServletResponse response,
                     Object command,
                     org.springframework.validation.BindException errors,
                     org.springframework.web.servlet.ModelAndView modelAndView)
              throws Exception
        Methods that override this method MUST call super.onSubmit in order to function properly. Delegates the onSubmit to all registered sub components.
        Parameters:
        request - current servlet request
        response - current servlet response
        command - form object with request parameters bound onto it
        errors - Errors instance without errors (subclass can add errors if it wants to)
        modelAndView - the model and view prepared by the main spring controller
        Throws:
        Exception - in case of errors

      • showForm

        public org.springframework.web.servlet.ModelAndView showForm​(javax.servlet.http.HttpServletRequest request,
                                                             javax.servlet.http.HttpServletResponse response,
                                                             org.springframework.validation.BindException errors)
                                                      throws Exception
        Default implementation of showForm. Delegates the showForm to all sub controllers and adds the returned ModelAndView's to the edit context. Then it creates a new wmMultiEditView from the defined edit views and a new model on which all referenceData is put.
        Overrides:
        showForm in class org.springframework.web.servlet.mvc.SimpleFormController
        Parameters:
        request - current http request
        response - current http response
        errors - Errors instance without errors (subclass can add errors if it wants to)
        Throws:
        Exception

      • referenceData

        public Map<String,​Object> referenceData​(javax.servlet.http.HttpServletRequest request,
                                              Object command,
                                              org.springframework.validation.Errors errors)
                                       throws Exception
        Methods that override this method MUST call super.referenceData in order to function properly. This method is called by the Spring framework to allow the controller to put additional data onto the model to be offered to the view. Note that this is the model returned by the controller itself, not the model contained by the main spring controller. To add properties to the main model, override the showForm method with the model as input parameter.
        Overrides:
        referenceData in class org.springframework.web.servlet.mvc.SimpleFormController
        Parameters:
        request - current HTTP request
        command - the command object to perform further binding on
        errors - validation errors holder, allowing for additional custom registration of binding errors
        Returns:
        a Map with reference data entries, or null if none
        Throws:
        Exception - in case of invalid state or arguments

      • addDisallowedField

        public void addDisallowedField​(org.springframework.web.bind.ServletRequestDataBinder binder,
                               String field)
        Adds ad disallowed field to the list of allowed fields contained by the binder
        Parameters:
        binder - The binder to which the disallowed field should be added
        field - The field that should be disallowed

      • createEditViews

        protected abstract void createEditViews()
        Callback to add edit views. Sub classes should implement this method, call the super and invoke addEditViews to add its own edit views to the controller.

      • createResourceBaseNames

        protected abstract void createResourceBaseNames​(Object command)
        Callback to add resource base names. Sub classes should implement this method, call the super and invoke addResourceBaseNames to add its own resource base names to the controller.

      • addEditView

        public void addEditView​(WmEditView editView)
        Adds an edit view to this controller and removes any edit view that already exists and has the same value. Edit views are used by the showForm to create a wmMultiEditView returned by the showForm
        Parameters:
        editView - Edit view to add to this controller

      • addEditViews

        public void addEditViews​(WmEditView[] editViews)
        Adds an array of edit views to this controller and removes any edit view that already exists and has the same value. Edit views are used by the showForm to create a wmMultiEditView returned by the showForm
        Parameters:
        editViews - Edit views to add to this controller

      • addResourceBaseName

        public void addResourceBaseName​(String resourceBaseName)
        Adds a single resource base name to the list of resource base names for this controller. The resource base names are added to the ReloadableResourceBundleMessageSource in referenceData such that the labels become available also in delegated controllers.
        Parameters:
        resourceBaseName - Resource base name to add to this controller

      • getResourceBaseNames

        public ArrayList<String> getResourceBaseNames()
        Return the resource base names for this controller
        Returns:
        the resource base names for this controller

      • getEditViewByValue

        public EditView getEditViewByValue​(String value)
        Get the editview with the given value.
        Parameters:
        value - the value to retrieve the edit view from
        Returns:
        the requested editview

      • getEditViews

        protected ArrayList<WmEditView> getEditViews()
        Return the array list with all edit views on the current stack
        Returns:
        Array list with all edit views on the current stack

      • getEditView

        public EditView getEditView()
        get the default editview; the edit view with empty value
        Returns:
        the defalt editview

      • addControllerDelegation

        protected void addControllerDelegation​(DelegatedController controller,
                                       FormBackingObject formBackingObject,
                                       javax.servlet.http.HttpServletRequest request)
        Adds a sub controller and corresponding form backing object to the local controller delegation map. This controller will delegate all controller logic to each of the sub controllers and form backing objects contained by the map.
        Parameters:
        controller - Sub controller to delegate controller logic to
        formBackingObject - Form backing object to be invoked onto the controller callback methods

      • removeControllerDelegation

        protected void removeControllerDelegation​(DelegatedController controller)
        Removes a sub controller and corresponding form backing object to the local controller delegation map.
        Parameters:
        controller - Controller to remove from the map

      • getControllerDelegationMap

        public LinkedHashMap<DelegatedController,​FormBackingObject> getControllerDelegationMap()
        Return the sub controller and corresponding form backing objects stored on the local controller delegation map.
        Returns:
        Map with sub controllers and corresponding form backing objects

      • addValidator

        public void addValidator​(org.springframework.validation.Validator validator)
        Helper method to add a validator the the list of validators
        Parameters:
        validator - Validator to add

      • pushNestedPath

        protected void pushNestedPath​(org.springframework.validation.BindException errors,
                              FormBackingObject formBackingObject)
        Pushes the nested path onto the stack for spring binding. The nested path is determined by the form backing object itself
        Parameters:
        errors - BindException to push nested path onto
        formBackingObject - Form backing object to push the nested path for

      • popNestedPath

        protected void popNestedPath​(org.springframework.validation.BindException errors,
                             FormBackingObject formBackingObject)
        Pops a nested path from the stack for spring binding. The nested path is determined by the form backing object itself
        Parameters:
        errors - BindException to pop nested path from
        formBackingObject - Form backing object to push the nested path for

      • getWmSession

        public Session getWmSession​(javax.servlet.http.HttpServletRequest request)
        Returns the webmanager session that the controller uses for handling the request.
        Parameters:
        request - The request
        Returns:
        the webmanager session that the controller uses for handling the request.

      • getWebsiteByRequest

        public Website getWebsiteByRequest​(javax.servlet.http.HttpServletRequest request)
        Get the website according to the webid in the qs.
        Parameters:
        request - current HTTP request
        Returns:
        the Website

      • getEditLanguageLabel

        @Deprecated
protected String getEditLanguageLabel​(String label)
        Deprecated.
        It should not be necessary to retrieve a language specific text within the scope of a controller.
        Returns a language specific text from the edit language based on the given label.
        Parameters:
        label - Label used to retrieve the language specific text.
        Returns:
        A language specific text from the edit language based on the given label.

      • getVersion

        protected Integer getVersion​(javax.servlet.http.HttpServletRequest request)
        Returns the value of the id parameter in the request as the id of the current version.
        Parameters:
        request - current HTTP request
        Returns:
        int representing the current version

      • isReloadWebManager

        public boolean isReloadWebManager​(javax.servlet.http.HttpServletRequest request)
        Returns true if WebManager should be reloaded after completing the request.
        Parameters:
        request - The http servlet request
        Returns:
        true if WebManager should be reloaded after completing the request.

      • setReloadWebManager

        public void setReloadWebManager​(boolean reloadWebManager,
                                javax.servlet.http.HttpServletRequest request)
        Set if WebManager should be reloaded after completing the request.
        Parameters:
        reloadWebManager - Set to true when WebManager should be reloaded after completing the request.
        request - The http servlet request

      • getWebsite

        public static Website getWebsite​(Session wmSession)

      • getServletContextHack

        public javax.servlet.ServletContext getServletContextHack()