I LOVE KOTLIN

Author: tangzx

src/main/java/com/tang/intellij/lua/search/SearchContext.java

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+/*
+ * Copyright (c) 2017. tangzx([email protected])
+ *
+ * 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 com.tang.intellij.lua.search
+
+import com.intellij.openapi.project.DumbService
+import com.intellij.openapi.project.Project
+import com.intellij.psi.PsiFile
+import com.intellij.psi.search.GlobalSearchScope
+import com.intellij.psi.search.ProjectAndLibrariesScope
+import com.intellij.util.indexing.AdditionalIndexedRootsScope
+import com.tang.intellij.lua.lang.GuessTypeKind
+import com.tang.intellij.lua.project.LuaPredefinedLibraryProvider
+
+/**
+
+ * Created by tangzx on 2017/1/14.
+ */
+class SearchContext(val project: Project) {
+
+    private var currentStubFile: PsiFile? = null
+    private var scope: GlobalSearchScope? = null
+    private var guessTypeKind = GuessTypeKind.Standard
+
+    fun setGuessTypeKind(value: Int) {
+        guessTypeKind = value
+    }
+
+    fun isGuessTypeKind(kind: Int): Boolean {
+        return guessTypeKind and kind == kind
+    }
+
+    fun setCurrentStubFile(currentStubFile: PsiFile): SearchContext {
+        this.currentStubFile = currentStubFile
+        return this
+    }
+
+    fun getScope(): GlobalSearchScope {
+        if (scope == null) {
+            if (isDumb) {
+                scope = GlobalSearchScope.EMPTY_SCOPE
+            } else {
+                scope = AdditionalIndexedRootsScope(ProjectAndLibrariesScope(project), LuaPredefinedLibraryProvider::class.java)
+            }
+        }
+        return scope!!
+    }
+
+    val isDumb: Boolean
+        get() = DumbService.isDumb(project) || currentStubFile != null
+}