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Translate KotlinFindUsagesHandlerFactory to Kotlin

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This commit is contained in:
Alexey Sedunov
2013-10-18 17:42:21 +04:00
parent 1a1c2902f0
commit d491f0337e
2 changed files with 62 additions and 78 deletions
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idea/src/org/jetbrains/jet/plugin/findUsages/KotlinFindUsagesHandlerFactory.java
-78
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@@ -1,78 +0,0 @@
/*
* Copyright 2010-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.jet.plugin.findUsages;
import com.intellij.find.findUsages.FindUsagesHandler;
import com.intellij.find.findUsages.FindUsagesHandlerFactory;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiElement;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.jet.lang.psi.JetClass;
import org.jetbrains.jet.lang.psi.JetDeclaration;
import org.jetbrains.jet.plugin.findUsages.options.KotlinClassFindUsagesOptions;
import org.jetbrains.jet.plugin.findUsages.options.KotlinMethodFindUsagesOptions;
import org.jetbrains.jet.lang.psi.JetNamedFunction;
import org.jetbrains.jet.plugin.findUsages.handlers.KotlinFindClassUsagesHandler;
import org.jetbrains.jet.plugin.findUsages.handlers.KotlinFindFunctionUsagesHandler;
import org.jetbrains.jet.plugin.refactoring.JetRefactoringUtil;
import java.util.List;
public class KotlinFindUsagesHandlerFactory extends FindUsagesHandlerFactory {
private final KotlinMethodFindUsagesOptions findMethodOptions;
private final KotlinClassFindUsagesOptions findClassOptions;
public KotlinFindUsagesHandlerFactory(@NotNull Project project) {
findMethodOptions = new KotlinMethodFindUsagesOptions(project);
findClassOptions = new KotlinClassFindUsagesOptions(project);
}
public final KotlinMethodFindUsagesOptions getFindMethodOptions() {
return findMethodOptions;
}
public KotlinClassFindUsagesOptions getFindClassOptions() {
return findClassOptions;
}
@Override
public boolean canFindUsages(@NotNull PsiElement element) {
return element instanceof JetClass || element instanceof JetNamedFunction;
}
@Override
public FindUsagesHandler createFindUsagesHandler(@NotNull PsiElement element, boolean forHighlightUsages) {
if (element instanceof JetClass) {
return new KotlinFindClassUsagesHandler((JetClass) element, this);
}
if (element instanceof JetNamedFunction) {
if (!forHighlightUsages) {
List<? extends PsiElement> methods =
JetRefactoringUtil.checkSuperMethods((JetDeclaration) element, null, "super.methods.action.key.find.usages");
if (methods == null || methods.isEmpty()) return FindUsagesHandler.NULL_HANDLER;
if (methods.size() > 1) {
return new KotlinFindFunctionUsagesHandler((JetNamedFunction) element, methods, this);
}
return new KotlinFindFunctionUsagesHandler((JetNamedFunction) methods.get(0), this);
}
return new KotlinFindFunctionUsagesHandler((JetNamedFunction) element, this);
}
throw new IllegalArgumentException("unexpected element type: " + element);
}
}
idea/src/org/jetbrains/jet/plugin/findUsages/KotlinFindUsagesHandlerFactory.kt
+62
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@@ -0,0 +1,62 @@
/*
* Copyright 2010-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.jet.plugin.findUsages
import com.intellij.find.findUsages.FindUsagesHandler
import com.intellij.find.findUsages.FindUsagesHandlerFactory
import com.intellij.openapi.project.Project
import com.intellij.psi.PsiElement
import org.jetbrains.jet.lang.psi.JetClass
import org.jetbrains.jet.lang.psi.JetDeclaration
import org.jetbrains.jet.plugin.findUsages.options.KotlinClassFindUsagesOptions
import org.jetbrains.jet.plugin.findUsages.options.KotlinMethodFindUsagesOptions
import org.jetbrains.jet.lang.psi.JetNamedFunction
import org.jetbrains.jet.plugin.findUsages.handlers.KotlinFindClassUsagesHandler
import org.jetbrains.jet.plugin.findUsages.handlers.KotlinFindFunctionUsagesHandler
import org.jetbrains.jet.plugin.refactoring.JetRefactoringUtil
public class KotlinFindUsagesHandlerFactory(project: Project) : FindUsagesHandlerFactory() {
val findMethodOptions = KotlinMethodFindUsagesOptions(project)
val findClassOptions = KotlinClassFindUsagesOptions(project)
public override fun canFindUsages(element: PsiElement): Boolean =
element is JetClass || element is JetNamedFunction
public override fun createFindUsagesHandler(element: PsiElement, forHighlightUsages: Boolean): FindUsagesHandler {
when(element) {
is JetClass ->
return KotlinFindClassUsagesHandler(element, this)
is JetNamedFunction -> {
return if (forHighlightUsages) KotlinFindFunctionUsagesHandler(element, this)
else JetRefactoringUtil.checkSuperMethods(element, null, "super.methods.action.key.find.usages")?.let { methods ->
when (methods.size()) {
0 -> null
1 ->
KotlinFindFunctionUsagesHandler(methods.get(0) as JetNamedFunction, this)
else ->
KotlinFindFunctionUsagesHandler(element as JetNamedFunction, methods, this)
}
} ?: FindUsagesHandler.NULL_HANDLER
}
else ->
throw IllegalArgumentException("unexpected element type: " + element)
}
}
}