/**
* Provides custom completion for a path, taking into account the path which has already been
* specified
*
* @see
* org.eclipse.papyrus.uml.textedit.property.xtext.ui.contentassist.AbstractUmlPropertyProposalProvider#completeQualifiedName_Remaining(org.eclipse.emf.ecore.EObject,
* org.eclipse.xtext.Assignment,
* org.eclipse.xtext.ui.editor.contentassist.ContentAssistContext,
* org.eclipse.xtext.ui.editor.contentassist.ICompletionProposalAcceptor)
*/
@Override
public void completeQualifiedName_Remaining(
EObject model,
Assignment assignment,
ContentAssistContext context,
ICompletionProposalAcceptor acceptor) {
QualifiedName path = (QualifiedName) model;
for (NamedElement n : path.getPath().getOwnedMembers()) {
if (n instanceof Package) {
if (n.getName().toLowerCase().contains(context.getPrefix().toLowerCase())) {
String completionString = n.getName() + "::";
String displayString = n.getName() + "::";
CustomCompletionProposal completionProposal =
CompletionProposalUtils.createCompletionProposalWithReplacementOfPrefix(
n, completionString, displayString, context);
acceptor.accept(completionProposal);
}
}
}
for (Package p : path.getPath().getImportedPackages()) {
if (p.getName().toLowerCase().contains(context.getPrefix().toLowerCase())) {
String completionString = p.getName() + "::";
String displayString = p.getName() + "::";
CustomCompletionProposal completionProposal =
CompletionProposalUtils.createCompletionProposalWithReplacementOfPrefix(
p, completionString, displayString, context);
acceptor.accept(completionProposal);
}
}
}
@Override
public void completeMultiplicityRule_Bounds(
EObject model,
Assignment assignment,
ContentAssistContext context,
ICompletionProposalAcceptor acceptor) {
if (!(model instanceof MultiplicityRule)) {
return;
}
MultiplicityRule multiplicityRule = (MultiplicityRule) model;
if (multiplicityRule.getBounds().size() == 2) {
String value = multiplicityRule.getBounds().get(1).getValue();
try {
Integer.valueOf(value);
} catch (Exception e) {
if (!multiplicityRule.getBounds().get(0).getValue().equals("*")
&& !multiplicityRule.getBounds().get(1).getValue().equals("*")) {
String completionString = "*";
String displayString = "*";
ICompletionProposal completionProposal =
CompletionProposalUtils.createCompletionProposal(
completionString, displayString, context);
acceptor.accept(completionProposal);
}
}
}
}
/**
* Provides custom completion for specifying the type of a property, taking into account the path
* if the name is qualified
*
* @see
* org.eclipse.papyrus.uml.textedit.property.xtext.ui.contentassist.AbstractUmlPropertyProposalProvider#completeTypeRule_Type(org.eclipse.emf.ecore.EObject,
* org.eclipse.xtext.Assignment,
* org.eclipse.xtext.ui.editor.contentassist.ContentAssistContext,
* org.eclipse.xtext.ui.editor.contentassist.ICompletionProposalAcceptor)
*/
@Override
public void completeTypeRule_Type(
EObject model,
Assignment assignment,
ContentAssistContext context,
ICompletionProposalAcceptor acceptor) {
Namespace namespace =
((Property) ContextElementUtil.getContextElement(model.eResource())).getNamespace();
if (model instanceof TypeRule) {
TypeRule typeRule = (TypeRule) model;
QualifiedName path = typeRule.getPath();
while (path.getRemaining() != null) {
path = path.getRemaining();
}
namespace = path.getPath();
} else if (!(model instanceof PortRule)) {
return;
}
for (NamedElement n : namespace.getOwnedMembers()) {
if (n instanceof Classifier) {
if (n.getName().toLowerCase().contains(context.getPrefix().toLowerCase())) {
String completionString = n.getName();
String displayString = n.getName();
CustomCompletionProposal completionProposal =
CompletionProposalUtils.createCompletionProposalWithReplacementOfPrefix(
n, completionString, displayString, context);
acceptor.accept(completionProposal);
}
}
}
}
@Override
public void complete_MultiplicityRule(
EObject model,
RuleCall ruleCall,
ContentAssistContext context,
ICompletionProposalAcceptor acceptor) {
String zero_one = "[0..1]";
String one = "[1]";
String one_star = "[1..*]";
String star = "[*]";
String completionString = "";
String displayString = "";
ICompletionProposal completionProposal = null;
completionString = "" + zero_one.substring(context.getPrefix().length());
displayString = "" + zero_one;
completionProposal =
CompletionProposalUtils.createCompletionProposal(completionString, displayString, context);
acceptor.accept(completionProposal);
completionString = "" + one.substring(context.getPrefix().length());
displayString = "" + one;
completionProposal =
CompletionProposalUtils.createCompletionProposal(completionString, displayString, context);
acceptor.accept(completionProposal);
completionString = "" + one_star.substring(context.getPrefix().length());
displayString = "" + one_star + " ";
completionProposal =
CompletionProposalUtils.createCompletionProposal(completionString, displayString, context);
acceptor.accept(completionProposal);
completionString = "" + star.substring(context.getPrefix().length());
displayString = "" + star;
completionProposal =
CompletionProposalUtils.createCompletionProposal(completionString, displayString, context);
acceptor.accept(completionProposal);
}
/**
* Provides custom completion for the root element in a qualified name
*
* @see
* org.eclipse.papyrus.uml.textedit.property.xtext.ui.contentassist.AbstractUmlPropertyProposalProvider#completeTypeRule_Path(org.eclipse.emf.ecore.EObject,
* org.eclipse.xtext.Assignment,
* org.eclipse.xtext.ui.editor.contentassist.ContentAssistContext,
* org.eclipse.xtext.ui.editor.contentassist.ICompletionProposalAcceptor)
*/
@Override
public void completeTypeRule_Path(
EObject model,
Assignment assignment,
ContentAssistContext context,
ICompletionProposalAcceptor acceptor) {
Namespace root =
(Namespace)
EcoreUtil.getRootContainer(ContextElementUtil.getContextElement(model.eResource()));
if (root == null) {
return;
}
// first accept the root Model
String completionString = root.getName() + "::";
String displayString = root.getName() + "::";
// String displayString = c.getName() ;
CustomCompletionProposal completionProposal =
CompletionProposalUtils.createCompletionProposalWithReplacementOfPrefix(
root, completionString, displayString, context);
acceptor.accept(completionProposal);
// then accepts all packages imported by Model
List<Package> importedPackages = root.getImportedPackages();
for (Package p : importedPackages) {
if (p.getName().toLowerCase().contains(context.getPrefix().toLowerCase())) {
completionString = p.getName() + "::";
displayString = p.getName() + "::";
// String displayString = c.getName() ;
completionProposal =
CompletionProposalUtils.createCompletionProposalWithReplacementOfPrefix(
root, completionString, displayString, context);
acceptor.accept(completionProposal);
}
}
}
/**
* Provides custom completion for the specifying the type of a property
*
* @see
* org.eclipse.papyrus.uml.textedit.property.xtext.ui.contentassist.AbstractUmlPropertyProposalProvider#completePropertyRule_Type(org.eclipse.emf.ecore.EObject,
* org.eclipse.xtext.Assignment,
* org.eclipse.xtext.ui.editor.contentassist.ContentAssistContext,
* org.eclipse.xtext.ui.editor.contentassist.ICompletionProposalAcceptor)
*/
@Override
public void completePortRule_Type(
EObject model,
Assignment assignment,
ContentAssistContext context,
ICompletionProposalAcceptor acceptor) {
List<Classifier> allClassifiers = new ArrayList<Classifier>();
Namespace namespace =
(Namespace)
EcoreUtil.getRootContainer(ContextElementUtil.getContextElement(model.eResource()));
allClassifiers.addAll(getRecursivelyOwnedClassifiers(namespace));
allClassifiers.addAll(getRecursivelyImportedClassifiers(namespace));
for (Classifier c : allClassifiers) {
if (c.getQualifiedName().toLowerCase().contains(context.getPrefix().toLowerCase())) {
String displayString = c.getQualifiedName();
String completionString =
CompletionProposalUtils.getQualifiedNameLabelWithSufficientDepth(c, namespace);
ICompletionProposal completionProposal =
CompletionProposalUtils.createCompletionProposalWithReplacementOfPrefix(
c, completionString, displayString, context);
acceptor.accept(completionProposal);
}
}
}
@Override
public void completeSubsetsRule_Port(
EObject model,
Assignment assignment,
ContentAssistContext context,
ICompletionProposalAcceptor acceptor) {
for (Property inherited : UmlPortScopeProvider.retrieveInheritedProperties(model)) {
if (inherited.getName().toLowerCase().contains(context.getPrefix().toLowerCase())) {
String completionString = inherited.getName();
String displayString = PropertyUtil.getLabel(inherited);
CustomCompletionProposal completionProposal =
CompletionProposalUtils.createCompletionProposalWithReplacementOfPrefix(
inherited, completionString, displayString, context);
acceptor.accept(completionProposal);
}
}
}
