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minor extractions

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This commit is contained in:
peter.gromov
2010-11-17 20:32:23 +03:00
parent 1020f0a504
commit 77146706ca
1 changed files with 103 additions and 105 deletions
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plugins/groovy/src/org/jetbrains/plugins/groovy/lang/completion/GroovyCompletionContributor.java
+103 -105
View File
@@ -200,92 +200,26 @@ public class GroovyCompletionContributor extends CompletionContributor {
}
};
private static void addAllClasses(CompletionParameters parameters, final CompletionResultSet result) {
result.stopHere();
AllClassesGetter.processJavaClasses(parameters, result.getPrefixMatcher(), parameters.getInvocationCount() <= 1,
new Consumer<PsiClass>() {
@Override
public void consume(PsiClass psiClass) {
result.addElement(GroovyCompletionUtil.createClassLookupItem(psiClass));
}
});
}
public GroovyCompletionContributor() {
extend(CompletionType.BASIC, psiElement(PsiElement.class), new CompletionProvider<CompletionParameters>() {
@Override
protected void addCompletions(@NotNull CompletionParameters parameters,
ProcessingContext context,
@NotNull final CompletionResultSet result) {
final PsiElement position = parameters.getPosition();
final PsiElement reference = position.getParent();
final PsiElement reference = parameters.getPosition().getParent();
if (reference instanceof GrReferenceElement) {
final int invocationCount = parameters.getInvocationCount();
final boolean secondCompletionInvoked =
CodeInsightSettings.getInstance().AUTOCOMPLETE_ON_CODE_COMPLETION ? invocationCount > 0 : invocationCount > 1;
final String prefix = result.getPrefixMatcher().getPrefix();
final boolean skipAccessors = !secondCompletionInvoked && !prefix.startsWith(GET_PREFIX) &&
!prefix.startsWith(SET_PREFIX) &&
!prefix.startsWith(IS_PREFIX);
result.restartCompletionOnPrefixChange(GET_PREFIX);
result.restartCompletionOnPrefixChange(SET_PREFIX);
result.restartCompletionOnPrefixChange(IS_PREFIX);
final Map<PsiModifierListOwner, LookupElement> staticMembers = hashMap();
((GrReferenceElement)reference).processVariants(new Consumer<Object>() {
public void consume(Object element) {
final LookupElement lookupElement = element instanceof PsiClass
? GroovyCompletionUtil.createClassLookupItem((PsiClass)element)
: GroovyCompletionUtil.getLookupElement(element);
Object object = lookupElement.getObject();
PsiSubstitutor substitutor = null;
if (object instanceof GroovyResolveResult) {
substitutor = ((GroovyResolveResult)object).getSubstitutor();
object = ((GroovyResolveResult)object).getElement();
}
//skip default groovy methods
if (!secondCompletionInvoked &&
object instanceof GrGdkMethod &&
GroovyCompletionUtil.skipDefGroovyMethod((GrGdkMethod)object, substitutor)) {
showInfo();
return;
}
//skip operator methods
if (!secondCompletionInvoked &&
object instanceof PsiMethod &&
GroovyCompletionUtil.OPERATOR_METHOD_NAMES.contains(((PsiMethod)object).getName())) {
showInfo();
return;
}
//skip accessors if there is no get, set, is prefix
if (skipAccessors && object instanceof PsiMethod && GroovyPropertyUtils.isSimplePropertyAccessor((PsiMethod)object)) {
showInfo();
return;
}
if ((object instanceof PsiMethod || object instanceof PsiField) &&
((PsiModifierListOwner)object).hasModifierProperty(PsiModifier.STATIC)) {
if (lookupElement.getLookupString().equals(((PsiMember)object).getName())) {
staticMembers.put((PsiModifierListOwner)object, lookupElement);
return;
}
}
result.addElement(lookupElement);
}
});
if (((GrReferenceElement)reference).getQualifier() == null) {
completeStaticMembers(position).processMembersOfRegisteredClasses(null, new PairConsumer<PsiMember, PsiClass>() {
@Override
public void consume(PsiMember member, PsiClass psiClass) {
if (member instanceof GrAccessorMethod) {
member = ((GrAccessorMethod)member).getProperty();
}
final String name = member.getName();
if (name == null || !result.getPrefixMatcher().prefixMatches(name)) {
staticMembers.remove(member);
return;
}
staticMembers.put(member, new JavaGlobalMemberLookupElement(member, psiClass, QUALIFIED_METHOD_INSERT_HANDLER, STATIC_IMPORT_INSERT_HANDLER, true));
}
});
}
result.addAllElements(staticMembers.values());
completeReference(parameters, result, (GrReferenceElement)reference);
}
}
});
@@ -366,37 +300,101 @@ public class GroovyCompletionContributor extends CompletionContributor {
});
final CompletionProvider<CompletionParameters> classNameProvider = new CompletionProvider<CompletionParameters>() {
extend(CompletionType.CLASS_NAME, psiElement(), new CompletionProvider<CompletionParameters>() {
@Override
protected void addCompletions(@NotNull CompletionParameters parameters,
ProcessingContext context,
@NotNull final CompletionResultSet result) {
result.stopHere();
AllClassesGetter
.processJavaClasses(parameters, result.getPrefixMatcher(), parameters.getInvocationCount() <= 1, new Consumer<PsiClass>() {
@Override
public void consume(PsiClass psiClass) {
result.addElement(GroovyCompletionUtil.createClassLookupItem(psiClass));
}
});
}
};
extend(CompletionType.CLASS_NAME, psiElement(), classNameProvider);
extend(CompletionType.BASIC, psiElement().withParent(GrReferenceElement.class), new CompletionProvider<CompletionParameters>() {
@Override
protected void addCompletions(@NotNull CompletionParameters parameters,
ProcessingContext context,
@NotNull final CompletionResultSet result) {
final PsiElement position = parameters.getPosition();
if (((GrReferenceElement)position.getParent()).getQualifier() != null) return;
final String s = result.getPrefixMatcher().getPrefix();
if (StringUtil.isEmpty(s) || !Character.isUpperCase(s.charAt(0))) return;
classNameProvider.addCompletionVariants(parameters, context, result);
@NotNull CompletionResultSet result) {
addAllClasses(parameters, result);
}
});
}
private static void completeReference(CompletionParameters parameters, final CompletionResultSet result, GrReferenceElement reference) {
PsiElement position = parameters.getPosition();
final int invocationCount = parameters.getInvocationCount();
final boolean secondCompletionInvoked = CodeInsightSettings.getInstance().AUTOCOMPLETE_ON_CODE_COMPLETION ? invocationCount > 0 : invocationCount > 1;
final String prefix = result.getPrefixMatcher().getPrefix();
final boolean skipAccessors = !secondCompletionInvoked && !prefix.startsWith(GET_PREFIX) &&
!prefix.startsWith(SET_PREFIX) &&
!prefix.startsWith(IS_PREFIX);
result.restartCompletionOnPrefixChange(GET_PREFIX);
result.restartCompletionOnPrefixChange(SET_PREFIX);
result.restartCompletionOnPrefixChange(IS_PREFIX);
final Map<PsiModifierListOwner, LookupElement> staticMembers = hashMap();
reference.processVariants(new Consumer<Object>() {
public void consume(Object element) {
final LookupElement lookupElement = element instanceof PsiClass
? GroovyCompletionUtil.createClassLookupItem((PsiClass)element)
: GroovyCompletionUtil.getLookupElement(element);
Object object = lookupElement.getObject();
PsiSubstitutor substitutor = null;
if (object instanceof GroovyResolveResult) {
substitutor = ((GroovyResolveResult)object).getSubstitutor();
object = ((GroovyResolveResult)object).getElement();
}
//skip default groovy methods
if (!secondCompletionInvoked &&
object instanceof GrGdkMethod &&
GroovyCompletionUtil.skipDefGroovyMethod((GrGdkMethod)object, substitutor)) {
showInfo();
return;
}
//skip operator methods
if (!secondCompletionInvoked &&
object instanceof PsiMethod &&
GroovyCompletionUtil.OPERATOR_METHOD_NAMES.contains(((PsiMethod)object).getName())) {
showInfo();
return;
}
//skip accessors if there is no get, set, is prefix
if (skipAccessors && object instanceof PsiMethod && GroovyPropertyUtils.isSimplePropertyAccessor((PsiMethod)object)) {
showInfo();
return;
}
if ((object instanceof PsiMethod || object instanceof PsiField) &&
((PsiModifierListOwner)object).hasModifierProperty(PsiModifier.STATIC)) {
if (lookupElement.getLookupString().equals(((PsiMember)object).getName())) {
staticMembers.put((PsiModifierListOwner)object, lookupElement);
return;
}
}
result.addElement(lookupElement);
}
});
if (reference.getQualifier() == null) {
completeStaticMembers(position).processMembersOfRegisteredClasses(null, new PairConsumer<PsiMember, PsiClass>() {
@Override
public void consume(PsiMember member, PsiClass psiClass) {
if (member instanceof GrAccessorMethod) {
member = ((GrAccessorMethod)member).getProperty();
}
final String name = member.getName();
if (name == null || !result.getPrefixMatcher().prefixMatches(name)) {
staticMembers.remove(member);
return;
}
staticMembers.put(member, new JavaGlobalMemberLookupElement(member, psiClass, QUALIFIED_METHOD_INSERT_HANDLER, STATIC_IMPORT_INSERT_HANDLER, true));
}
});
final String s = result.getPrefixMatcher().getPrefix();
if (!StringUtil.isEmpty(s) && Character.isUpperCase(s.charAt(0))) {
addAllClasses(parameters, result);
}
}
result.addAllElements(staticMembers.values());
}
private static void showInfo() {