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tdesdk/umbrello/umbrello/codeparameter.cpp

288 lines
8.3 KiB

/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* copyright (C) 2004-2007 *
* Umbrello UML Modeller Authors <uml-devel@uml.sf.net> *
***************************************************************************/
/* This code generated by:
* Author : thomas
* Date : Fri Jun 20 2003
*/
// own header
#include "codeparameter.h"
// qt/kde includes
#include <kdebug.h>
// local includes
#include "association.h"
#include "attribute.h"
#include "classifiercodedocument.h"
#include "umldoc.h"
#include "umlobject.h"
#include "umlrole.h"
#include "uml.h"
#include "codegenerators/codegenfactory.h"
// Constructors/Destructors
//
CodeParameter::CodeParameter ( ClassifierCodeDocument * parentDoc, UMLObject * parentObject )
: TQObject ( (TQObject*) parentObject, "ACodeParam")
{
initFields( parentDoc, parentObject );
}
CodeParameter::~CodeParameter ( ) { }
//
// Methods
//
// Accessor methods
//
/**
* Utility method to get the value of parent object abstract value
* @return the value of parent object abstrtact
*/
bool CodeParameter::getAbstract ( ) {
return m_parentObject->getAbstract();
}
/**
* Utility method to get the value of parent object static
* Whether or not this is static.
* @return the value of static
*/
bool CodeParameter::getStatic ( ) {
return m_parentObject->getStatic();
}
/**
* Utility method to get the value of parent object name
* The name of this code parameter.
* @return the value
*/
TQString CodeParameter::getName ( ) const {
return m_parentObject->getName();
}
/**
* Utility method to get the value of parent object type.
* the typeName of this parameters (e.g. boolean, int, etc or perhaps Class name of
* an object)
* @return the value of type
*/
TQString CodeParameter::getTypeName ( ) {
UMLAttribute * at = (UMLAttribute*) m_parentObject;
return at->getTypeName();
}
/**
* Utility method to get the value of parent object scope.
* The visibility of this code parameter.
* @return the value of parent object scope
*/
Uml::Visibility CodeParameter::getVisibility ( ) const {
return m_parentObject->getVisibility();
}
/**
* Set the value of m_initialValue
* The initial value of this code parameter
* @param new_var the new value of m_initialValue
*/
void CodeParameter::setInitialValue ( const TQString &new_var ) {
m_initialValue = new_var;
}
/**
* Get the value of m_initialValue
* The initial value of this code parameter
* @return the value of m_initialValue
*/
TQString CodeParameter::getInitialValue ( ) {
return m_initialValue;
}
/**
* Set a Comment object.
*/
void CodeParameter::setComment ( CodeComment * object ) {
m_comment = object;
}
/**
* Get the Comment on this object.
*/
CodeComment * CodeParameter::getComment ( ) {
return m_comment;
}
ClassifierCodeDocument * CodeParameter::getParentDocument ( ) {
return m_parentDocument;
}
/**
* Get the ParentObject object
*/
UMLObject * CodeParameter::getParentObject ( ) {
return m_parentObject;
}
// need to get the ID of the parent object
// this is kind of broken for UMLRoles.
TQString CodeParameter::getID () {
UMLRole * role = dynamic_cast<UMLRole*>(m_parentObject);
if(role)
{
// cant use Role "ID" as that is used to distinquish if its
// role "A" or "B"
UMLAssociation *assoc = role->getParentAssociation();
return ID2STR(assoc->getID());
} else
return ID2STR(m_parentObject->getID());
}
// Other methods
//
void CodeParameter::setAttributesOnNode ( TQDomDocument & doc, TQDomElement & blockElement)
{
// set local attributes
blockElement.setAttribute("parent_id",getID());
// setting ID's takes special treatment
// as UMLRoles arent properly stored in the XMI right now.
// (change would break the XMI format..save for big version change )
UMLRole * role = dynamic_cast<UMLRole*>(m_parentObject);
if(role)
blockElement.setAttribute("role_id", role->getRole());
else
blockElement.setAttribute("role_id","-1");
blockElement.setAttribute("initialValue",getInitialValue());
// a comment which we will store in its own separate child node block
TQDomElement commElement = doc.createElement( "header" );
getComment()->saveToXMI(doc, commElement); // comment
blockElement.appendChild( commElement);
}
/** set the class attributes of this object from
* the passed element node.
*/
void CodeParameter::setAttributesFromNode ( TQDomElement & root) {
// set local attributes, parent object first
TQString idStr = root.attribute("parent_id","-1");
Uml::IDType id = STR2ID(idStr);
// always disconnect
m_parentObject->disconnect(this);
// now, what is the new object we want to set?
UMLObject * obj = UMLApp::app()->getDocument()->findObjectById(id);
if(obj)
{
// FIX..one day.
// Ugh. This is UGLY, but we have to do it this way because UMLRoles
// don't go into the document list of UMLobjects, and have the same
// ID as their parent UMLAssociations. So..the drill is then special
// for Associations..in that case we need to find out which role will
// serve as the parameter here. The REAL fix, of course, would be to
// treat UMLRoles on a more even footing, but im not sure how that change
// might ripple throughout the code and cause problems. Thus, since the
// change appears to be needed for only this part, I'll do this crappy
// change instead. -b.t.
UMLAssociation * assoc = dynamic_cast<UMLAssociation*>(obj);
if(assoc) {
// In this case we init with indicated role child obj.
UMLRole * role = 0;
int role_id = root.attribute("role_id","-1").toInt();
if(role_id == 1)
role = assoc->getUMLRole(Uml::A);
else if(role_id == 0)
role = assoc->getUMLRole(Uml::B);
else
kError() << "corrupt save file? "
<< "cant get proper UMLRole for codeparameter uml id:"
<< ID2STR(id) << " w/role_id:" << role_id << endl;
// init using UMLRole obj
initFields ( m_parentDocument, role);
} else
initFields ( m_parentDocument, obj); // just the regular approach
} else
kError() << "Cant load CodeParam: parentUMLObject w/id:"
<< ID2STR(id) << " not found, corrupt save file?" << endl;
// other attribs now
setInitialValue(root.attribute("initialValue",""));
// load comment now
// by looking for our particular child element
TQDomNode node = root.firstChild();
TQDomElement element = node.toElement();
bool gotComment = false;
while( !element.isNull() ) {
TQString tag = element.tagName();
if( tag == "header" ) {
TQDomNode cnode = element.firstChild();
TQDomElement celem = cnode.toElement();
getComment()->loadFromXMI(celem);
gotComment = true;
break;
}
node = element.nextSibling();
element = node.toElement();
}
if(!gotComment)
kWarning()<<" loadFromXMI : Warning: unable to initialize CodeComment in codeparam:"<<this<<endl;
}
/**
* create the string representation of this code parameter.
* @return TQString
*/
void CodeParameter::syncToParent( ) {
getComment()->setText(getParentObject()->getDoc());
updateContent();
}
void CodeParameter::initFields ( ClassifierCodeDocument * doc, UMLObject * obj) {
m_parentObject = obj;
m_parentDocument = doc;
m_initialValue = TQString("");
m_comment = CodeGenFactory::newCodeComment(m_parentDocument);
m_comment->setText(getParentObject()->getDoc());
connect(m_parentObject,TQT_SIGNAL(modified()),this,TQT_SLOT(syncToParent()));
}
#include "codeparameter.moc"