IntroduceField_Action.java

package jetbrains.mps.ide.java.actions;

/*Generated by MPS */

import jetbrains.mps.workbench.action.BaseAction;
import javax.swing.Icon;
import com.intellij.openapi.actionSystem.AnActionEvent;
import java.util.Map;
import org.jetbrains.mps.openapi.model.SNode;
import jetbrains.mps.util.ModelComputeRunnable;
import jetbrains.mps.util.Computable;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SNodeOperations;
import jetbrains.mps.internal.collections.runtime.MapSequence;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;
import jetbrains.mps.openapi.editor.EditorContext;
import jetbrains.mps.editor.runtime.cells.ReadOnlyUtil;
import jetbrains.mps.nodeEditor.EditorComponent;
import jetbrains.mps.internal.collections.runtime.Sequence;
import jetbrains.mps.openapi.editor.cells.EditorCell;
import jetbrains.mps.baseLanguage.util.plugin.refactorings.IntroduceFieldRefactoring;
import org.jetbrains.annotations.NotNull;
import jetbrains.mps.ide.actions.MPSCommonDataKeys;
import jetbrains.mps.ide.editor.MPSEditorDataKeys;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.featureStatistics.FeatureUsageTracker;
import jetbrains.mps.baseLanguage.closures.runtime.Wrappers;
import jetbrains.mps.baseLanguage.util.plugin.refactorings.AbstractIntroduceFieldRefactoring;
import jetbrains.mps.baseLanguage.util.plugin.refactorings.IntroduceStaticFieldRefactoring;
import jetbrains.mps.ide.java.platform.refactorings.IntroduceFieldDialog;
import javax.swing.JOptionPane;

public class IntroduceField_Action extends BaseAction {
  private static final Icon ICON = null;

  public IntroduceField_Action() {
    super("Introduce Field...", "", ICON);
    this.setIsAlwaysVisible(false);
    this.setExecuteOutsideCommand(true);
  }
  @Override
  public boolean isDumbAware() {
    return true;
  }
  @Override
  public boolean isApplicable(AnActionEvent event, final Map<String, Object> _params) {
    SNode nodeToRefactor = new ModelComputeRunnable<SNode>(new Computable<SNode>() {
      public SNode compute() {
        return SNodeOperations.getNodeAncestor(((SNode) MapSequence.fromMap(_params).get("node")), MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c37f506fL, "jetbrains.mps.baseLanguage.structure.Expression"), true, false);
      }
    }).runRead(((EditorContext) MapSequence.fromMap(_params).get("editorContext")).getRepository().getModelAccess());
    if (ReadOnlyUtil.isCellsReadOnlyInEditor(((EditorComponent) MapSequence.fromMap(_params).get("component")), Sequence.<EditorCell>singleton(((EditorComponent) MapSequence.fromMap(_params).get("component")).findNodeCell(nodeToRefactor)))) {
      return false;
    }
    return IntroduceFieldRefactoring.isApplicable(nodeToRefactor);
  }
  @Override
  public void doUpdate(@NotNull AnActionEvent event, final Map<String, Object> _params) {
    this.setEnabledState(event.getPresentation(), this.isApplicable(event, _params));
  }
  @Override
  protected boolean collectActionData(AnActionEvent event, final Map<String, Object> _params) {
    if (!(super.collectActionData(event, _params))) {
      return false;
    }
    {
      SNode node = event.getData(MPSCommonDataKeys.NODE);
      MapSequence.fromMap(_params).put("node", node);
      if (node == null) {
        return false;
      }
    }
    {
      EditorComponent editorComponent = event.getData(MPSEditorDataKeys.EDITOR_COMPONENT);
      if (editorComponent != null && editorComponent.isInvalid()) {
        editorComponent = null;
      }
      MapSequence.fromMap(_params).put("component", editorComponent);
      if (editorComponent == null) {
        return false;
      }
    }
    {
      EditorContext p = event.getData(MPSEditorDataKeys.EDITOR_CONTEXT);
      MapSequence.fromMap(_params).put("editorContext", p);
      if (p == null) {
        return false;
      }
    }
    {
      Project p = event.getData(CommonDataKeys.PROJECT);
      MapSequence.fromMap(_params).put("project", p);
      if (p == null) {
        return false;
      }
    }
    return true;
  }
  @Override
  public void doExecute(@NotNull final AnActionEvent event, final Map<String, Object> _params) {
    FeatureUsageTracker.getInstance().triggerFeatureUsed("refactoring.introduceField");
    final Wrappers._boolean mustBeStatic = new Wrappers._boolean();

    final SNode nodeToRefactor = new ModelComputeRunnable<SNode>(new Computable<SNode>() {
      public SNode compute() {
        return SNodeOperations.getNodeAncestor(((SNode) MapSequence.fromMap(_params).get("node")), MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c37f506fL, "jetbrains.mps.baseLanguage.structure.Expression"), true, false);
      }
    }).runRead(((EditorContext) MapSequence.fromMap(_params).get("editorContext")).getRepository().getModelAccess());
    ((EditorContext) MapSequence.fromMap(_params).get("editorContext")).getRepository().getModelAccess().runReadAction(new Runnable() {
      public void run() {
        SNode current = SNodeOperations.getParent(nodeToRefactor);
        while (current != null) {
          if (SNodeOperations.isInstanceOf(current, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf93c84351fL, "jetbrains.mps.baseLanguage.structure.StaticFieldDeclaration")) || SNodeOperations.isInstanceOf(current, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xfbbebabf0aL, "jetbrains.mps.baseLanguage.structure.StaticMethodDeclaration")) || SNodeOperations.isInstanceOf(current, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x11c7538039dL, "jetbrains.mps.baseLanguage.structure.StaticInitializer"))) {
            mustBeStatic.value = true;
            break;
          }
          if (SNodeOperations.isInstanceOf(current, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c108ca68L, "jetbrains.mps.baseLanguage.structure.FieldDeclaration")) || SNodeOperations.isInstanceOf(current, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8cc56b21dL, "jetbrains.mps.baseLanguage.structure.InstanceMethodDeclaration")) || SNodeOperations.isInstanceOf(current, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x118f0b909f7L, "jetbrains.mps.baseLanguage.structure.InstanceInitializer"))) {
            mustBeStatic.value = false;
            break;
          }
          current = SNodeOperations.getParent(current);
        }
        mustBeStatic.value = false;
      }
    });

    final AbstractIntroduceFieldRefactoring introducer = (mustBeStatic.value ? new IntroduceStaticFieldRefactoring() : new IntroduceFieldRefactoring());
    final Wrappers._T<String> error = new Wrappers._T<String>();
    ((EditorContext) MapSequence.fromMap(_params).get("editorContext")).getRepository().getModelAccess().runWriteAction(new Runnable() {
      public void run() {
        error.value = introducer.init(nodeToRefactor, ((EditorComponent) MapSequence.fromMap(_params).get("component")));
      }
    });
    if (error.value == null) {
      IntroduceFieldDialog dialog = new IntroduceFieldDialog(((Project) MapSequence.fromMap(_params).get("project")), introducer, ((EditorContext) MapSequence.fromMap(_params).get("editorContext")), mustBeStatic.value);
      dialog.show();
    } else {
      JOptionPane.showMessageDialog(((EditorComponent) MapSequence.fromMap(_params).get("component")), error.value, "Error", JOptionPane.ERROR_MESSAGE);
    }
  }
}