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actual parameters completion in javadoc ( IDEA-25907 )

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This commit is contained in:
anna
2010-04-26 17:56:47 +04:00
parent ba3d0ec0ad
commit eb31bd3901
1 changed files with 45 additions and 18 deletions
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java/java-impl/src/com/intellij/psi/impl/source/javadoc/PsiDocParamRef.java
+45 -18
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@@ -23,10 +23,11 @@ import com.intellij.psi.impl.source.tree.CompositePsiElement;
import com.intellij.psi.impl.source.tree.Factory;
import com.intellij.psi.impl.source.tree.LeafElement;
import com.intellij.psi.impl.source.tree.SharedImplUtil;
import com.intellij.psi.infos.CandidateInfo;
import com.intellij.psi.javadoc.PsiDocTagValue;
import com.intellij.psi.javadoc.PsiDocToken;
import com.intellij.psi.scope.PsiScopeProcessor;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.util.ArrayUtil;
import com.intellij.util.CharTable;
import com.intellij.util.IncorrectOperationException;
import org.jetbrains.annotations.NotNull;
@@ -54,24 +55,30 @@ public class PsiDocParamRef extends CompositePsiElement implements PsiDocTagValu
!(owner instanceof PsiClass)) return null;
final ASTNode valueToken = findChildByType(JavaDocTokenType.DOC_TAG_VALUE_TOKEN);
if (valueToken == null) return null;
myCachedReference = cachedReference = new PsiReference() {
public PsiElement resolve() {
String name = valueToken.getText();
final PsiElement firstChild = getFirstChild();
if (firstChild instanceof PsiDocToken && ((PsiDocToken)firstChild).getTokenType().equals(JavaDocTokenType.DOC_TAG_VALUE_LT)) {
final PsiTypeParameter[] typeParameters = ((PsiTypeParameterListOwner)owner).getTypeParameters();
for (PsiTypeParameter typeParameter : typeParameters) {
if (typeParameter.getName().equals(name)) return typeParameter;
}
final String name = valueToken.getText();
PsiElement reference = null;
final PsiElement firstChild = getFirstChild();
if (firstChild instanceof PsiDocToken && ((PsiDocToken)firstChild).getTokenType().equals(JavaDocTokenType.DOC_TAG_VALUE_LT)) {
final PsiTypeParameter[] typeParameters = ((PsiTypeParameterListOwner)owner).getTypeParameters();
for (PsiTypeParameter typeParameter : typeParameters) {
if (typeParameter.getName().equals(name)) {
reference = typeParameter;
}
else if (owner instanceof PsiMethod) {
final PsiParameter[] parameters = ((PsiMethod)owner).getParameterList().getParameters();
for (PsiParameter parameter : parameters) {
if (parameter.getName().equals(name)) return parameter;
}
}
}
else if (owner instanceof PsiMethod) {
final PsiParameter[] parameters = ((PsiMethod)owner).getParameterList().getParameters();
for (PsiParameter parameter : parameters) {
if (parameter.getName().equals(name)) {
reference = parameter;
}
}
}
return null;
final PsiElement resultReference = reference;
myCachedReference = cachedReference = new PsiJavaReference() {
public PsiElement resolve() {
return resultReference;
}
public String getCanonicalText() {
@@ -101,14 +108,14 @@ public class PsiDocParamRef extends CompositePsiElement implements PsiDocTagValu
}
@NotNull
public Object[] getVariants() {
public PsiElement[] getVariants() {
final PsiElement firstChild = getFirstChild();
if (firstChild instanceof PsiDocToken && ((PsiDocToken)firstChild).getTokenType().equals(JavaDocTokenType.DOC_TAG_VALUE_LT)) {
return ((PsiTypeParameterListOwner)owner).getTypeParameters();
} else if (owner instanceof PsiMethod) {
return ((PsiMethod)owner).getParameterList().getParameters();
}
return ArrayUtil.EMPTY_OBJECT_ARRAY;
return PsiElement.EMPTY_ARRAY;
}
public boolean isSoft(){
@@ -123,6 +130,26 @@ public class PsiDocParamRef extends CompositePsiElement implements PsiDocTagValu
public PsiElement getElement() {
return PsiDocParamRef.this;
}
public void processVariants(PsiScopeProcessor processor) {
for (final PsiElement element : getVariants()) {
if (!processor.execute(element, ResolveState.initial())) {
return;
}
}
}
@NotNull
public JavaResolveResult advancedResolve(boolean incompleteCode) {
return resultReference == null ? JavaResolveResult.EMPTY : new CandidateInfo(resultReference, PsiSubstitutor.EMPTY);
}
@NotNull
public JavaResolveResult[] multiResolve(boolean incompleteCode) {
return resultReference == null
? JavaResolveResult.EMPTY_ARRAY
: new JavaResolveResult[]{new CandidateInfo(resultReference, PsiSubstitutor.EMPTY)};
}
};
return cachedReference;
}