Remove unused imports IJ inspection (#7740)

Author: jwren

flutter-idea/src/io/flutter/FlutterUtils.java

@@ -6,22 +6,13 @@
 package io.flutter;
 
 import com.google.common.base.Charsets;
-import com.intellij.execution.ExecutionException;
-import com.intellij.execution.configurations.GeneralCommandLine;
-import com.intellij.execution.util.ExecUtil;
 import com.intellij.ide.actions.ShowSettingsUtilImpl;
 import com.intellij.ide.impl.ProjectUtil;
-import com.intellij.ide.plugins.IdeaPluginDescriptor;
-import com.intellij.ide.plugins.PluginManagerCore;
 import com.intellij.ide.util.PropertiesComponent;
-import com.intellij.openapi.application.ApplicationInfo;
-import com.intellij.openapi.application.ApplicationManager;
-import com.intellij.openapi.application.ModalityState;
 import com.intellij.openapi.diagnostic.Logger;
 import com.intellij.openapi.extensions.PluginId;
 import com.intellij.openapi.module.Module;
 import com.intellij.openapi.module.ModuleManager;
-import com.intellij.openapi.progress.ProcessCanceledException;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.project.ProjectManager;
 import com.intellij.openapi.roots.*;

flutter-idea/src/io/flutter/preview/ModelUtils.java

@@ -7,11 +7,8 @@
 
 import com.intellij.openapi.util.text.StringUtil;
 import org.dartlang.analysis.server.protocol.Element;
-import org.dartlang.analysis.server.protocol.FlutterOutline;
 import org.jetbrains.annotations.NotNull;
 
-import java.util.List;
-
 public class ModelUtils {
   private ModelUtils() {
   }

flutter-idea/src/io/flutter/run/FlutterAppManager.java

@@ -8,7 +8,6 @@
 // RunContentManager
 
 import com.intellij.concurrency.JobScheduler;
-import com.intellij.execution.ExecutionManager;
 import com.intellij.execution.process.ProcessHandler;
 import com.intellij.execution.ui.RunContentDescriptor;
 import com.intellij.execution.ui.RunContentManager;

flutter-idea/src/io/flutter/utils/FileUtils.java

@@ -11,7 +11,6 @@
 import org.jetbrains.annotations.NotNull;
 
 import java.io.File;
-import java.net.URL;
 import java.nio.file.Path;
 import java.util.List;
 

flutter-idea/src/io/flutter/utils/IconPreviewGenerator.java

@@ -5,16 +5,9 @@
  */
 package io.flutter.utils;
 
-import com.intellij.lang.ASTNode;
 import com.intellij.openapi.diagnostic.Logger;
-import com.intellij.openapi.vfs.LocalFileSystem;
 import com.intellij.openapi.vfs.VirtualFile;
-import com.intellij.psi.PsiElement;
-import com.intellij.psi.impl.source.tree.AstBufferUtil;
 import com.intellij.util.TripleFunction;
-import com.jetbrains.lang.dart.DartTokenTypes;
-import com.jetbrains.lang.dart.psi.DartComponent;
-import com.jetbrains.lang.dart.psi.DartFile;
 import io.flutter.FlutterUtils;
 import java.awt.AlphaComposite;
 import java.awt.Color;
@@ -32,10 +25,6 @@
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.nio.file.Paths;
 import java.util.Properties;
 import javax.imageio.ImageIO;
 import javax.swing.Icon;

flutter-idea/src/io/flutter/utils/JsonUtils.java

@@ -9,15 +9,11 @@
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
-import org.apache.commons.lang3.StringUtils;
+
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.io.Reader;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Objects;
 
 public class JsonUtils {
 

flutter-idea/src/io/flutter/utils/UIUtils.java

@@ -5,17 +5,9 @@
  */
 package io.flutter.utils;
 
-import com.intellij.openapi.actionSystem.AnActionEvent;
-import com.intellij.openapi.actionSystem.Presentation;
 import com.intellij.openapi.editor.colors.ColorKey;
 import com.intellij.openapi.editor.colors.EditorColors;
-import com.intellij.openapi.project.Project;
-import com.intellij.openapi.wm.IdeFrame;
-import com.intellij.openapi.wm.WindowManager;
 import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import javax.swing.*;
 
 public class UIUtils {
   /**