// This method will cause the class to rebuild its text representation.
// based on the parent classifier object.
// For any situation in which this is called, we are either building the code
// document up, or replacing/regenerating the existing auto-generated parts. As
// such, we will want to insert everything we resonablely will want
// during creation. We can set various parts of the document (esp. the
// comments) to appear or not, as needed.
void CPPHeaderCodeDocument::updateContent()
{
// Gather info on the various fields and parent objects of this class...
UMLClassifier * c = getParentClassifier();
Q_ASSERT(c != NULL);
CodeGenPolicyExt *pe = UMLApp::app()->policyExt();
CPPCodeGenerationPolicy * policy = dynamic_cast<CPPCodeGenerationPolicy*>(pe);
// first, set the global flag on whether or not to show classfield info
const CodeClassFieldList * cfList = getCodeClassFieldList();
CodeClassFieldList::const_iterator it = cfList->begin();
CodeClassFieldList::const_iterator end = cfList->end();
for(; it != end; ++it)
(*it)->setWriteOutMethods(policy->getAutoGenerateAccessors());
// attribute-based ClassFields
// we do it this way to have the static fields sorted out from regular ones
CodeClassFieldList staticPublicAttribClassFields = getSpecificClassFields (CodeClassField::Attribute, true, Uml::Visibility::Public);
CodeClassFieldList publicAttribClassFields = getSpecificClassFields (CodeClassField::Attribute, false, Uml::Visibility::Public);
CodeClassFieldList staticProtectedAttribClassFields = getSpecificClassFields (CodeClassField::Attribute, true, Uml::Visibility::Protected);
CodeClassFieldList protectedAttribClassFields = getSpecificClassFields (CodeClassField::Attribute, false, Uml::Visibility::Protected);
CodeClassFieldList staticPrivateAttribClassFields = getSpecificClassFields (CodeClassField::Attribute, true, Uml::Visibility::Private);
CodeClassFieldList privateAttribClassFields = getSpecificClassFields (CodeClassField::Attribute, false, Uml::Visibility::Private);
// association-based ClassFields
// don't care if they are static or not..all are lumped together
CodeClassFieldList publicPlainAssocClassFields = getSpecificClassFields (CodeClassField::PlainAssociation, Uml::Visibility::Public);
CodeClassFieldList publicAggregationClassFields = getSpecificClassFields (CodeClassField::Aggregation, Uml::Visibility::Public);
CodeClassFieldList publicCompositionClassFields = getSpecificClassFields (CodeClassField::Composition, Uml::Visibility::Public);
CodeClassFieldList protPlainAssocClassFields = getSpecificClassFields (CodeClassField::PlainAssociation, Uml::Visibility::Protected);
CodeClassFieldList protAggregationClassFields = getSpecificClassFields (CodeClassField::Aggregation, Uml::Visibility::Protected);
CodeClassFieldList protCompositionClassFields = getSpecificClassFields (CodeClassField::Composition, Uml::Visibility::Protected);
CodeClassFieldList privPlainAssocClassFields = getSpecificClassFields (CodeClassField::PlainAssociation, Uml::Visibility::Private);
CodeClassFieldList privAggregationClassFields = getSpecificClassFields (CodeClassField::Aggregation, Uml::Visibility::Private);
CodeClassFieldList privCompositionClassFields = getSpecificClassFields (CodeClassField::Composition, Uml::Visibility::Private);
bool hasOperationMethods = false;
UMLOperationList list = c->getOpList();
hasOperationMethods = ! list.isEmpty();
bool hasNamespace = false;
bool isEnumeration = false;
bool isInterface = parentIsInterface();
bool hasclassFields = hasClassFields();
bool forcedoc = UMLApp::app()->commonPolicy()->getCodeVerboseDocumentComments();
QString endLine = UMLApp::app()->commonPolicy()->getNewLineEndingChars();
UMLClassifierList superclasses = c->findSuperClassConcepts();
// START GENERATING CODE/TEXT BLOCKS and COMMENTS FOR THE DOCUMENT
//
// Write the hash define stuff to prevent multiple parsing/inclusion of header
QString cppClassName = CodeGenerator::cleanName(c->name());
QString hashDefine = CodeGenerator::cleanName(c->name().toUpper().simplified());
QString defText = QLatin1String("#ifndef ") + hashDefine + QLatin1String("_H") + endLine + QLatin1String("#define ") + hashDefine + QLatin1String("_H");
addOrUpdateTaggedCodeBlockWithComments(QLatin1String("hashDefBlock"), defText, QString(), 0, false);
// INCLUDE CODEBLOCK
//
// Q: Why all utils? Isnt just List and Vector the only classes we are using?
// A: doesn't matter at all; its more readable to just include '*' and cpp compilers
// don't slow down or anything. (TZ)
QString includeStatement;
bool stringGlobal = policy->stringIncludeIsGlobal();
QString sStartBrak = stringGlobal ? QLatin1String("<") : QLatin1String("\"");
QString sEndBrak = stringGlobal ? QLatin1String(">") : QLatin1String("\"");
includeStatement.append(QLatin1String("#include ") + sStartBrak + policy->getStringClassNameInclude() + sEndBrak + endLine);
if (hasObjectVectorClassFields())
{
bool vecGlobal = policy->vectorIncludeIsGlobal();
QString vStartBrak = vecGlobal ? QLatin1String("<") : QLatin1String("\"");
QString vEndBrak = vecGlobal ? QLatin1String(">") : QLatin1String("\"");
QString value =QLatin1String("#include ") + vStartBrak + policy->getVectorClassNameInclude() + vEndBrak;
includeStatement.append(value + endLine);
}
//only include classes in a different package from this class
UMLPackageList includes;
QMap<UMLPackage *, QString> packageMap; // so we don't repeat packages
CodeGenerator::findObjectsRelated(c, includes);
foreach(UMLPackage* con, includes) {
if (con->baseType() != UMLObject::ot_Datatype && !packageMap.contains(con)) {
packageMap.insert(con, con->package());
if(con != getParentClassifier())
includeStatement.append(QLatin1String("#include \"") + CodeGenerator::cleanName(con->name().toLower()) + QLatin1String(".h\"") + endLine);
}
}
// now, add/update the includes codeblock
CodeBlockWithComments * inclBlock = addOrUpdateTaggedCodeBlockWithComments(QLatin1String("includes"), includeStatement, QString(), 0, false);
if(includeStatement.isEmpty() && inclBlock->contentType() == CodeBlock::AutoGenerated)
inclBlock->setWriteOutText(false);
else
inclBlock->setWriteOutText(true);
// Using
QString usingStatement;
foreach(UMLClassifier* classifier, superclasses) {
if(classifier->package()!=c->package() && !classifier->package().isEmpty()) {
usingStatement.append(QLatin1String("using ") + CodeGenerator::cleanName(c->package()) + QLatin1String("::") + cleanName(c->name()) + QLatin1Char(';') + endLine);
}
}
CodeBlockWithComments * usingBlock = addOrUpdateTaggedCodeBlockWithComments(QLatin1String("using"), usingStatement, QString(), 0, false);
if(usingStatement.isEmpty() && usingBlock->contentType() == CodeBlock::AutoGenerated)
usingBlock->setWriteOutText(false);
else
usingBlock->setWriteOutText(true);
// namespace
// This needs special treatment. We cant use "nowriteouttext" for this, as
// that will prevent the class declaration from being written. Instead, we
// check if "hasNamspace" is true or not, and then indent the remaining code
// appropriately as well as set the start/end text of this namespace block.
if (c->umlPackage() && policy->getPackageIsNamespace())
hasNamespace = true;
else
hasNamespace = false;
// set start/end text of namespace block
m_namespaceBlock = getHierarchicalCodeBlock(QLatin1String("namespace"), QLatin1String("Namespace"), 0);
if(hasNamespace) {
UMLPackageList pkgList = c->packages();
QString pkgs;
UMLPackage *pkg;
foreach (pkg, pkgList) {
pkgs += QLatin1String("namespace ") + CodeGenerator::cleanName(pkg->name()) + QLatin1String(" { ");
}
m_namespaceBlock->setStartText(pkgs);
QString closingBraces;
foreach (pkg, pkgList) {
closingBraces += QLatin1String("} ");
}
// This method will cause the class to rebuild its text representation.
// based on the parent classifier object.
// For any situation in which this is called, we are either building the code
// document up, or replacing/regenerating the existing auto-generated parts. As
// such, we will want to insert everything we resonablely will want
// during creation. We can set various parts of the document (esp. the
// comments) to appear or not, as needed.
void DClassifierCodeDocument::updateContent()
{
// Gather info on the various fields and parent objects of this class...
UMLClassifier * c = getParentClassifier();
Q_ASSERT(c != 0);
CodeGenerationPolicy * commonPolicy = UMLApp::app()->commonPolicy();
CodeGenPolicyExt * pe = UMLApp::app()->policyExt();
DCodeGenerationPolicy * policy = dynamic_cast<DCodeGenerationPolicy*>(pe);
// first, set the global flag on whether or not to show classfield info
// This depends on whether or not we have attribute/association classes
const CodeClassFieldList * cfList = getCodeClassFieldList();
CodeClassFieldList::const_iterator it = cfList->begin();
CodeClassFieldList::const_iterator end = cfList->end();
for (; it != end; ++it) {
CodeClassField * field = *it;
if (field->parentIsAttribute())
field->setWriteOutMethods(policy->getAutoGenerateAttribAccessors());
else
field->setWriteOutMethods(policy->getAutoGenerateAssocAccessors());
}
// attribute-based ClassFields
// we do it this way to have the static fields sorted out from regular ones
CodeClassFieldList staticAttribClassFields = getSpecificClassFields (CodeClassField::Attribute, true);
CodeClassFieldList attribClassFields = getSpecificClassFields (CodeClassField::Attribute, false);
// association-based ClassFields
// don't care if they are static or not..all are lumped together
CodeClassFieldList plainAssocClassFields = getSpecificClassFields (CodeClassField::PlainAssociation);
CodeClassFieldList aggregationClassFields = getSpecificClassFields (CodeClassField::Aggregation);
CodeClassFieldList compositionClassFields = getSpecificClassFields (CodeClassField::Composition);
bool isInterface = parentIsInterface();
bool hasOperationMethods = false;
UMLOperationList list = c->getOpList();
hasOperationMethods = ! list.isEmpty();
QString endLine = commonPolicy->getNewLineEndingChars(); // a shortcut..so we don't have to call this all the time
//
// START GENERATING CODE/TEXT BLOCKS and COMMENTS FOR THE DOCUMENT
//
//
// PACKAGE CODE BLOCK
//
QString pkgs = getPackage();
pkgs.replace(QRegExp(QLatin1String("::")), QLatin1String("."));
QString packageText = getPackage().isEmpty() ? QString() : QString(QLatin1String("package ")+pkgs+QLatin1Char(';')+endLine);
CodeBlockWithComments * pblock = addOrUpdateTaggedCodeBlockWithComments(QLatin1String("packages"), packageText, QString(), 0, false);
if (packageText.isEmpty() && pblock->contentType() == CodeBlock::AutoGenerated)
pblock->setWriteOutText(false);
else
pblock->setWriteOutText(true);
// IMPORT CODEBLOCK
//
// Q: Why all utils? Aren't just List and Vector the only classes we are using?
// A: doesn't matter at all; it is more readable to just include '*' and d compilers
// don't slow down or anything. (TZ)
QString importStatement;
if (hasObjectVectorClassFields())
importStatement.append(QLatin1String("import d.util.*;"));
//only import classes in a different package from this class
UMLPackageList imports;
QMap<UMLPackage*, QString> packageMap; // so we don't repeat packages
CodeGenerator::findObjectsRelated(c, imports);
for (UMLPackageListIt importsIt(imports); importsIt.hasNext();) {
UMLPackage *con = importsIt.next();
// NO (default) datatypes in the import statement.. use defined
// ones whould be possible, but no idea how to do that...at least for now.
// Dynamic casting is slow..not an optimal way to do this.
if (!packageMap.contains(con) && !con->isUMLDatatype())
{
packageMap.insert(con, con->package());
// now, we DON'T need to import classes that are already in our own package
// (that is, IF a package is specified). Otherwise, we should have a declaration.
if (con->package() != c->package() ||
(c->package().isEmpty() && con->package().isEmpty()))
{
importStatement.append(endLine+QLatin1String("import "));
if (!con->package().isEmpty())
importStatement.append(con->package()+QLatin1Char('.'));
importStatement.append(CodeGenerator::cleanName(con->name())+QLatin1Char(';'));
}
}
}
// now, add/update the imports codeblock
CodeBlockWithComments * iblock = addOrUpdateTaggedCodeBlockWithComments(QLatin1String("imports"), importStatement, QString(), 0, false);
if (importStatement.isEmpty() && iblock->contentType() == CodeBlock::AutoGenerated)
iblock->setWriteOutText(false);
else
iblock->setWriteOutText(true);
// CLASS DECLARATION BLOCK
//
// get the declaration block. If it is not already present, add it too
DClassDeclarationBlock * myClassDeclCodeBlock = getClassDecl();
addTextBlock(myClassDeclCodeBlock); // note: wont add if already present
// NOW create document in sections..
// now we want to populate the body of our class
// our layout is the following general groupings of code blocks:
// start d classifier document
// header comment
// package code block
// import code block
// class declaration
// section:
// - class field declaration section comment
// - class field declarations (0+ codeblocks)
// section:
// - methods section comment
// sub-section: constructor ops
// - constructor method section comment
// - constructor methods (0+ codeblocks)
// sub-section: accessors
// - accessor method section comment
// - static accessor methods (0+ codeblocks)
// - non-static accessor methods (0+ codeblocks)
// sub-section: non-constructor ops
// - operation method section comment
// - operations (0+ codeblocks)
// end class declaration
// end d classifier document
// Q: Why use the more complicated scheme of arranging code blocks within codeblocks?
// A: This will allow us later to preserve the format of our document so that if
// codeblocks are added, they may be easily added in the correct place, rather than at
// the end of the document, or by using a difficult algorithm to find the location of
// the last appropriate code block sibling (which may not exist.. for example user adds
// a constructor operation, but there currently are no constructor code blocks
// within the document).
//
// * CLASS FIELD declaration section
//
// get/create the field declaration code block
HierarchicalCodeBlock * fieldDeclBlock = myClassDeclCodeBlock->getHierarchicalCodeBlock(QLatin1String("fieldsDecl"), QLatin1String("Fields"), 1);
// Update the comment: we only set comment to appear under the following conditions
CodeComment * fcomment = fieldDeclBlock->getComment();
if (isInterface || (!forceDoc() && !hasClassFields()))
fcomment->setWriteOutText(false);
else
fcomment->setWriteOutText(true);
// now actually declare the fields within the appropriate HCodeBlock
declareClassFields(staticAttribClassFields, fieldDeclBlock);
declareClassFields(attribClassFields, fieldDeclBlock);
declareClassFields(plainAssocClassFields, fieldDeclBlock);
declareClassFields(aggregationClassFields, fieldDeclBlock);
declareClassFields(compositionClassFields, fieldDeclBlock);
//
// METHODS section
//
// get/create the method codeblock
HierarchicalCodeBlock * methodsBlock = myClassDeclCodeBlock->getHierarchicalCodeBlock(QLatin1String("methodsBlock"), QLatin1String("Methods"), 1);
// Update the section comment
CodeComment * methodsComment = methodsBlock->getComment();
// set conditions for showing this comment
if (!forceDoc() && !hasClassFields() && !hasOperationMethods)
methodsComment->setWriteOutText(false);
else
methodsComment->setWriteOutText(true);
// METHODS sub-section : constructor methods
//
// get/create the constructor codeblock
HierarchicalCodeBlock * constBlock = methodsBlock->getHierarchicalCodeBlock(QLatin1String("constructorMethods"), QLatin1String("Constructors"), 1);
constructorBlock = constBlock; // record this codeblock for later, when operations are updated
// special condiions for showing comment: only when autogenerateding empty constructors
// Although, we *should* check for other constructor methods too
CodeComment * constComment = constBlock->getComment();
CodeGenerationPolicy *pol = UMLApp::app()->commonPolicy();
if (!forceDoc() && (isInterface || !pol->getAutoGenerateConstructors()))
constComment->setWriteOutText(false);
else
constComment->setWriteOutText(true);
// add/get the empty constructor
QString DClassName = getDClassName(c->name());
QString emptyConstStatement = QLatin1String("public ")+DClassName+QLatin1String(" () { }");
CodeBlockWithComments * emptyConstBlock =
constBlock->addOrUpdateTaggedCodeBlockWithComments(QLatin1String("emptyconstructor"), emptyConstStatement, QLatin1String("Empty Constructor"), 1, false);
// Now, as an additional condition we only show the empty constructor block
// IF it was desired to be shown
if (parentIsClass() && pol->getAutoGenerateConstructors())
emptyConstBlock->setWriteOutText(true);
else
emptyConstBlock->setWriteOutText(false);
// METHODS subsection : ACCESSOR METHODS
//
// get/create the accessor codeblock
HierarchicalCodeBlock * accessorBlock = methodsBlock->getHierarchicalCodeBlock(QLatin1String("accessorMethods"), QLatin1String("Accessor Methods"), 1);
// set conditions for showing section comment
CodeComment * accessComment = accessorBlock->getComment();
if (!forceDoc() && !hasClassFields())
accessComment->setWriteOutText(false);
else
accessComment->setWriteOutText(true);
// now, 2 sub-sub sections in accessor block
// add/update accessor methods for attributes
HierarchicalCodeBlock * staticAccessors = accessorBlock->getHierarchicalCodeBlock(QLatin1String("staticAccessorMethods"), QString(), 1);
staticAccessors->getComment()->setWriteOutText(false); // never write block comment
staticAccessors->addCodeClassFieldMethods(staticAttribClassFields);
staticAccessors->addCodeClassFieldMethods(attribClassFields);
// add/update accessor methods for associations
HierarchicalCodeBlock * regularAccessors = accessorBlock->getHierarchicalCodeBlock(QLatin1String("regularAccessorMethods"), QString(), 1);
regularAccessors->getComment()->setWriteOutText(false); // never write block comment
regularAccessors->addCodeClassFieldMethods(plainAssocClassFields);
regularAccessors->addCodeClassFieldMethods(aggregationClassFields);
regularAccessors->addCodeClassFieldMethods(compositionClassFields);
// METHODS subsection : Operation methods (which arent constructors)
//
// get/create the operations codeblock
operationsBlock = methodsBlock->getHierarchicalCodeBlock(QLatin1String("operationMethods"), QLatin1String("Operations"), 1);
// set conditions for showing section comment
CodeComment * ocomment = operationsBlock->getComment();
if (!forceDoc() && !hasOperationMethods)
ocomment->setWriteOutText(false);
else
ocomment->setWriteOutText(true);
}