ProDeBusEditPolicy Class Reference

#include <ProDeBusEditPolicy.hh>

Inheritance diagram for ProDeBusEditPolicy:

Collaboration diagram for ProDeBusEditPolicy:

Public Member Functions
	ProDeBusEditPolicy ()
virtual	~ProDeBusEditPolicy ()
virtual ComponentCommand *	getCommand (Request *request)
virtual bool	canHandle (Request *request) const
Public Member Functions inherited from EditPolicy
	EditPolicy ()
virtual	~EditPolicy ()
EditPart *	host () const
void	setHost (EditPart *host)

Private Member Functions
ProDeBusEditPolicy &	operator= (ProDeBusEditPolicy &old)
	Assignment not allowed.
	ProDeBusEditPolicy (ProDeBusEditPolicy &old)
	Copying not allowed.

Additional Inherited Members
Protected Attributes inherited from EditPolicy
EditPart *	host_
	Host EditPart of this EditPolicy.

Detailed Description

Determines how a bus EditPart acts when a Request is performed on it.

Converts a given Request to a Command if the EditPolicy supports. the Request.

Definition at line 49 of file ProDeBusEditPolicy.hh.

Constructor & Destructor Documentation

ProDeBusEditPolicy() [1/2]

ProDeBusEditPolicy::ProDeBusEditPolicy

(

)

The Constructor.

Definition at line 57 of file ProDeBusEditPolicy.cc.

                                      : EditPolicy() {
}

~ProDeBusEditPolicy()

ProDeBusEditPolicy::~ProDeBusEditPolicy ( )

virtual

The Destructor.

Definition at line 63 of file ProDeBusEditPolicy.cc.

                                        {
}

ProDeBusEditPolicy() [2/2]

ProDeBusEditPolicy::ProDeBusEditPolicy ( ProDeBusEditPolicy &  old )

private

Copying not allowed.

Member Function Documentation

canHandle()

bool ProDeBusEditPolicy::canHandle ( Request *  request ) const

virtual

Tells whether this EditPolicy is able to handle a certain type of Request.

Parameters

request

Request to be asked if it can be handled.

Returns

True if the Request can be handled, false otherwise.

Implements EditPolicy.

Definition at line 120 of file ProDeBusEditPolicy.cc.

                                                    {
    Request::RequestType type = request->type();
    if (type == Request::MODIFY_REQUEST ||
        type == Request::DELETE_REQUEST ||
        type == Request::COPY_REQUEST ||
        type == Request::STATUS_REQUEST) {
        return true;
    } else {
        return false;
    }
}

References Request::COPY_REQUEST, Request::DELETE_REQUEST, Request::MODIFY_REQUEST, Request::STATUS_REQUEST, and Request::type().

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getCommand()

ComponentCommand * ProDeBusEditPolicy::getCommand ( Request *  request )

virtual

Returns the Command corresponding to the type of the Request.

Parameters

request

Request to be handled.

Returns

NULL if the Request cannot be handled.

Implements EditPolicy.

Definition at line 73 of file ProDeBusEditPolicy.cc.

                                               {
 
    Request::RequestType type = request->type();
 
    if (type == Request::MODIFY_REQUEST) {
        ModifyBusCmd* modifyCmd = new ModifyBusCmd(host_);
        return modifyCmd;
 
    } else if (type == Request::DELETE_REQUEST) {
        DeleteBusCmd* deleteCmd = new DeleteBusCmd(host_);
        return deleteCmd;
 
    } else if (type == Request::COPY_REQUEST) {
        CopyComponent* copyCmd = new CopyComponent(host_);
        return copyCmd;
 
    } else if (type == Request::STATUS_REQUEST) {
        Bus* bus = dynamic_cast<Bus*>(host_->model());
        ProDeTextGenerator* generator = ProDeTextGenerator::instance();
        format fmt = generator->text(ProDeTextGenerator::STATUS_BUS);
        string extension = "";
        if (bus->signExtends()) {
            extension = generator->text(
                ProDeTextGenerator::TXT_RADIO_EXTENSION_SIGN).str();
        } else {
            extension = generator->text(
                ProDeTextGenerator::TXT_RADIO_EXTENSION_ZERO).str();
        }
        fmt % bus->name() % Conversion::toString(bus->width()) %
            Conversion::toString(bus->immediateWidth()) %
            extension;
        SetStatusTextCmd* statusCmd = new SetStatusTextCmd(fmt.str());
        return statusCmd;
 
    } else {
        return NULL;
    }
}

References Request::COPY_REQUEST, Request::DELETE_REQUEST, EditPolicy::host_, TTAMachine::Bus::immediateWidth(), ProDeTextGenerator::instance(), EditPart::model(), Request::MODIFY_REQUEST, TTAMachine::Component::name(), TTAMachine::Bus::signExtends(), ProDeTextGenerator::STATUS_BUS, Request::STATUS_REQUEST, Texts::TextGenerator::text(), Conversion::toString(), ProDeTextGenerator::TXT_RADIO_EXTENSION_SIGN, ProDeTextGenerator::TXT_RADIO_EXTENSION_ZERO, Request::type(), and TTAMachine::Bus::width().

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operator=()

ProDeBusEditPolicy & ProDeBusEditPolicy::operator= ( ProDeBusEditPolicy &  old )

private

Assignment not allowed.

---

The documentation for this class was generated from the following files:

• ProDeBusEditPolicy.hh
• ProDeBusEditPolicy.cc