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J2K: KtArrayAccessReference

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This commit is contained in:
Alexey Sedunov
2018-02-06 17:50:20 +03:00
parent 9150322bed
commit 48705865bd
1 changed files with 43 additions and 96 deletions
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idea/idea-analysis/src/org/jetbrains/kotlin/idea/references/KtArrayAccessReference.kt
+43 -96
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@@ -14,113 +14,60 @@
* limitations under the License.
*/
package org.jetbrains.kotlin.idea.references;
package org.jetbrains.kotlin.idea.references
import com.google.common.collect.Lists;
import com.intellij.lang.ASTNode;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.MultiRangeReference;
import com.intellij.psi.PsiElement;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor;
import org.jetbrains.kotlin.descriptors.FunctionDescriptor;
import org.jetbrains.kotlin.lexer.KtTokens;
import org.jetbrains.kotlin.name.Name;
import org.jetbrains.kotlin.psi.*;
import org.jetbrains.kotlin.resolve.BindingContext;
import org.jetbrains.kotlin.resolve.calls.model.ResolvedCall;
import org.jetbrains.kotlin.util.OperatorNameConventions;
import com.google.common.collect.Lists
import com.intellij.psi.MultiRangeReference
import com.intellij.psi.PsiElement
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
import org.jetbrains.kotlin.lexer.KtToken
import org.jetbrains.kotlin.lexer.KtTokens
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.psi.KtArrayAccessExpression
import org.jetbrains.kotlin.psi.KtPsiFactory
import org.jetbrains.kotlin.psi.buildExpression
import org.jetbrains.kotlin.resolve.BindingContext
import org.jetbrains.kotlin.resolve.BindingContext.INDEXED_LVALUE_GET
import org.jetbrains.kotlin.resolve.BindingContext.INDEXED_LVALUE_SET
import org.jetbrains.kotlin.util.OperatorNameConventions
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
class KtArrayAccessReference(
expression: KtArrayAccessExpression
) : KtSimpleReference<KtArrayAccessExpression>(expression), MultiRangeReference {
override val resolvesByNames: Collection<Name>
get() = NAMES
import static org.jetbrains.kotlin.resolve.BindingContext.INDEXED_LVALUE_GET;
import static org.jetbrains.kotlin.resolve.BindingContext.INDEXED_LVALUE_SET;
override fun getRangeInElement() = element.textRange.shiftRight(-element.textOffset)
public class KtArrayAccessReference extends KtSimpleReference<KtArrayAccessExpression> implements MultiRangeReference {
public KtArrayAccessReference(@NotNull KtArrayAccessExpression expression) {
super(expression);
override fun getTargetDescriptors(context: BindingContext): Collection<DeclarationDescriptor> {
val getFunctionDescriptor = context[INDEXED_LVALUE_GET, expression]?.candidateDescriptor
val setFunctionDescriptor = context[INDEXED_LVALUE_SET, expression]?.candidateDescriptor
return listOfNotNull(getFunctionDescriptor, setFunctionDescriptor)
}
@Override
public TextRange getRangeInElement() {
return getElement().getTextRange().shiftRight(-getElement().getTextOffset());
}
private fun getBracketRange(bracketToken: KtToken) =
expression.indicesNode.node.findChildByType(bracketToken)?.textRange?.shiftRight(-expression.textOffset)
@Override
@NotNull
protected Collection<DeclarationDescriptor> getTargetDescriptors(@NotNull BindingContext context) {
List<DeclarationDescriptor> result = Lists.newArrayList();
override fun getRanges() = listOfNotNull(getBracketRange(KtTokens.LBRACKET), getBracketRange(KtTokens.RBRACKET))
ResolvedCall<FunctionDescriptor> getFunction = context.get(INDEXED_LVALUE_GET, getExpression());
if (getFunction != null) {
result.add(getFunction.getCandidateDescriptor());
override fun canRename() = true
override fun handleElementRename(newElementName: String?): PsiElement? {
val arrayAccessExpression = expression
if (OperatorNameConventions.INVOKE.asString() == newElementName) {
val callExpression = KtPsiFactory(arrayAccessExpression.project).buildExpression {
appendExpression(arrayAccessExpression.arrayExpression)
appendFixedText("(")
appendExpressions(arrayAccessExpression.indexExpressions, ",")
appendFixedText(")")
}
return arrayAccessExpression.replace(callExpression)
}
ResolvedCall<FunctionDescriptor> setFunction = context.get(INDEXED_LVALUE_SET, getExpression());
if (setFunction != null) {
result.add(setFunction.getCandidateDescriptor());
}
return result;
return this.renameImplicitConventionalCall(newElementName)
}
@Override
public List<TextRange> getRanges() {
List<TextRange> list = new ArrayList<TextRange>();
KtContainerNode indices = getExpression().getIndicesNode();
TextRange textRange = indices.getNode().findChildByType(KtTokens.LBRACKET).getTextRange();
TextRange lBracketRange = textRange.shiftRight(-getExpression().getTextOffset());
list.add(lBracketRange);
ASTNode rBracket = indices.getNode().findChildByType(KtTokens.RBRACKET);
if (rBracket != null) {
textRange = rBracket.getTextRange();
TextRange rBracketRange = textRange.shiftRight(-getExpression().getTextOffset());
list.add(rBracketRange);
}
return list;
}
@Override
public boolean canRename() {
return true;
}
@SuppressWarnings("ConstantConditions")
@Nullable
@Override
public PsiElement handleElementRename(@Nullable String newElementName) {
KtArrayAccessExpression arrayAccessExpression = getExpression();
if (OperatorNameConventions.INVOKE.asString().equals(newElementName)) {
KtExpression callExpression = CreateByPatternKt.buildExpression(
new KtPsiFactory(arrayAccessExpression.getProject()),
true,
pattern -> {
pattern.appendExpression(arrayAccessExpression.getArrayExpression());
pattern.appendFixedText("(");
pattern.appendExpressions(arrayAccessExpression.getIndexExpressions(), ",");
pattern.appendFixedText(")");
return null;
}
);
return arrayAccessExpression.replace(callExpression);
}
return ReferenceUtilKt.renameImplicitConventionalCall(this, newElementName);
}
private static final List<Name> NAMES = Lists.newArrayList(OperatorNameConventions.GET, OperatorNameConventions.SET);
@NotNull
@Override
public Collection<Name> getResolvesByNames() {
return NAMES;
companion object {
private val NAMES = Lists.newArrayList(OperatorNameConventions.GET, OperatorNameConventions.SET)
}
}