Translate KotlinTypeParameterFindUsagesHandler to Kotlin

2013-12-18 15:19:58 +04:00
parent f9f932eab0
commit 88bb5be260
2 changed files with 62 additions and 79 deletions
@@ -1,79 +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.handlers;
-
-import com.intellij.find.findUsages.AbstractFindUsagesDialog;
-import com.intellij.find.findUsages.FindUsagesOptions;
-import com.intellij.openapi.actionSystem.DataContext;
-import com.intellij.openapi.application.ApplicationManager;
-import com.intellij.openapi.util.Computable;
-import com.intellij.psi.PsiElement;
-import com.intellij.psi.PsiReference;
-import com.intellij.usageView.UsageInfo;
-import com.intellij.util.Processor;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-import org.jetbrains.jet.lang.psi.JetNamedDeclaration;
-import org.jetbrains.jet.plugin.findUsages.FindUsagesPackage;
-import org.jetbrains.jet.plugin.findUsages.KotlinFindUsagesHandlerFactory;
-import org.jetbrains.jet.plugin.findUsages.dialogs.KotlinTypeParameterFindUsagesDialog;
-import org.jetbrains.jet.plugin.search.usagesSearch.DefaultSearchHelper;
-import org.jetbrains.jet.plugin.search.usagesSearch.UsagesSearch;
-import org.jetbrains.jet.plugin.search.usagesSearch.UsagesSearchRequest;
-import org.jetbrains.jet.plugin.search.usagesSearch.UsagesSearchTarget;
-
-public class KotlinTypeParameterFindUsagesHandler extends KotlinFindUsagesHandler<JetNamedDeclaration> {
-    public KotlinTypeParameterFindUsagesHandler(@NotNull JetNamedDeclaration element, @NotNull KotlinFindUsagesHandlerFactory factory) {
-        super(element, factory);
-    }
-
-    @NotNull
-    @Override
-    public AbstractFindUsagesDialog getFindUsagesDialog(boolean isSingleFile, boolean toShowInNewTab, boolean mustOpenInNewTab) {
-        return new KotlinTypeParameterFindUsagesDialog<JetNamedDeclaration>(
-                getElement(), getProject(), getFindUsagesOptions(), toShowInNewTab, mustOpenInNewTab, isSingleFile, this
-        );
-    }
-
-    @Override
-    protected boolean searchReferences(
-            @NotNull final PsiElement element, @NotNull final Processor<UsageInfo> processor, @NotNull final FindUsagesOptions options
-    ) {
-        return ApplicationManager.getApplication().runReadAction(
-                new Computable<Boolean>() {
-                    @Override
-                    public Boolean compute() {
-                        UsagesSearchTarget<JetNamedDeclaration> target =
-                                FindUsagesPackage.toSearchTarget(options, (JetNamedDeclaration) element, true);
-                        UsagesSearchRequest request = new DefaultSearchHelper().newRequest(target);
-
-                        for (PsiReference ref : UsagesSearch.instance$.search(request)) {
-                            if (!processUsage(processor, ref)) return false;
-                        }
-
-                        return true;
-                    }
-                }
-        );
-    }
-
-    @NotNull
-    @Override
-    public FindUsagesOptions getFindUsagesOptions(@Nullable DataContext dataContext) {
-        return getFactory().getFindClassOptions();
-    }
-}
@@ -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.handlers
+
+import com.intellij.find.findUsages.AbstractFindUsagesDialog
+import com.intellij.find.findUsages.FindUsagesOptions
+import com.intellij.openapi.actionSystem.DataContext
+import com.intellij.openapi.application.ApplicationManager
+import com.intellij.openapi.util.Computable
+import com.intellij.psi.PsiElement
+import com.intellij.psi.PsiReference
+import com.intellij.usageView.UsageInfo
+import com.intellij.util.Processor
+import org.jetbrains.annotations.Nullable
+import org.jetbrains.jet.lang.psi.JetNamedDeclaration
+import org.jetbrains.jet.plugin.findUsages.KotlinFindUsagesHandlerFactory
+import org.jetbrains.jet.plugin.findUsages.dialogs.KotlinTypeParameterFindUsagesDialog
+import org.jetbrains.jet.plugin.search.usagesSearch.DefaultSearchHelper
+import org.jetbrains.jet.plugin.search.usagesSearch.UsagesSearch
+import org.jetbrains.jet.plugin.search.usagesSearch.UsagesSearchRequest
+import org.jetbrains.jet.plugin.search.usagesSearch.UsagesSearchTarget
+import org.jetbrains.jet.plugin.findUsages.toSearchTarget
+import org.jetbrains.jet.plugin.search.usagesSearch.search
+
+public class KotlinTypeParameterFindUsagesHandler(
+        element: JetNamedDeclaration,
+        factory: KotlinFindUsagesHandlerFactory
+) : KotlinFindUsagesHandler<JetNamedDeclaration>(element, factory) {
+    public override fun getFindUsagesDialog(
+            isSingleFile: Boolean, toShowInNewTab: Boolean, mustOpenInNewTab: Boolean
+    ): AbstractFindUsagesDialog {
+        return KotlinTypeParameterFindUsagesDialog<JetNamedDeclaration>(
+                getElement(), getProject(), getFindUsagesOptions(), toShowInNewTab, mustOpenInNewTab, isSingleFile, this
+        )
+    }
+
+    protected override fun searchReferences(element: PsiElement, processor: Processor<UsageInfo>, options: FindUsagesOptions): Boolean {
+        return ApplicationManager.getApplication()!!.runReadAction<Boolean> {
+            val target = options.toSearchTarget(element as JetNamedDeclaration, true)
+            val request = DefaultSearchHelper<JetNamedDeclaration>().newRequest(target)
+            request.search().all {ref -> KotlinFindUsagesHandler.processUsage(processor, ref)}
+        }!!
+    }
+
+    public override fun getFindUsagesOptions(dataContext: DataContext?): FindUsagesOptions {
+        return getFactory().defaultOptions
+    }
+}