ChangeMethodSignature_Action.java

package jetbrains.mps.ide.java.workbench.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 jetbrains.mps.refactoring.framework.RefactoringUtil;
import org.jetbrains.mps.openapi.model.SNode;
import jetbrains.mps.internal.collections.runtime.MapSequence;
import org.jetbrains.annotations.NotNull;
import jetbrains.mps.ide.actions.MPSCommonDataKeys;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SNodeOperations;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;
import jetbrains.mps.project.MPSProject;
import java.awt.Frame;
import jetbrains.mps.baseLanguage.closures.runtime.Wrappers;
import org.jetbrains.mps.openapi.module.SRepository;
import org.jetbrains.mps.openapi.module.ModelAccess;
import jetbrains.mps.smodel.behaviour.BHReflection;
import jetbrains.mps.core.aspects.behaviour.SMethodTrimmedId;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SPropertyOperations;
import com.intellij.openapi.ui.Messages;
import java.util.List;
import jetbrains.mps.baseLanguage.util.plugin.refactorings.ChangeMethodSignatureRefactoring;
import jetbrains.mps.internal.collections.runtime.ListSequence;
import org.jetbrains.mps.openapi.model.SNodeUtil;
import jetbrains.mps.refactoring.runtime.access.RefactoringAccess;
import jetbrains.mps.refactoring.framework.RefactoringContext;
import java.util.Arrays;

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

  public ChangeMethodSignature_Action() {
    super("Change Method Signature", "", ICON);
    this.setIsAlwaysVisible(false);
    this.setExecuteOutsideCommand(true);
  }
  @Override
  public boolean isDumbAware() {
    return true;
  }
  @Override
  public boolean isApplicable(AnActionEvent event, final Map<String, Object> _params) {
    return RefactoringUtil.isApplicable(RefactoringUtil.getRefactoringByClassName("jetbrains.mps.baseLanguage.refactorings" + "." + "ChangeMethodSignature"), ((SNode) MapSequence.fromMap(_params).get("method")));
  }
  @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);
      if (node != null && !(SNodeOperations.isInstanceOf(node, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8cc56b1fcL, "jetbrains.mps.baseLanguage.structure.BaseMethodDeclaration")))) {
        node = null;
      }
      MapSequence.fromMap(_params).put("method", node);
      if (node == null) {
        return false;
      }
    }
    {
      MPSProject p = event.getData(MPSCommonDataKeys.MPS_PROJECT);
      MapSequence.fromMap(_params).put("project", p);
      if (p == null) {
        return false;
      }
    }
    {
      Frame p = event.getData(MPSCommonDataKeys.FRAME);
      MapSequence.fromMap(_params).put("frame", p);
      if (p == null) {
        return false;
      }
    }
    return true;
  }
  @Override
  public void doExecute(@NotNull final AnActionEvent event, final Map<String, Object> _params) {
    final Wrappers._T<SNode> baseMethod = new Wrappers._T<SNode>();
    final Wrappers._T<String> message = new Wrappers._T<String>("");
    final SRepository repo = ((MPSProject) MapSequence.fromMap(_params).get("project")).getRepository();
    ModelAccess modelAccess = repo.getModelAccess();

    modelAccess.runWriteAction(new Runnable() {
      public void run() {
        repo.saveAll();
        baseMethod.value = ((SNode) BHReflection.invoke(((SNode) MapSequence.fromMap(_params).get("method")), SMethodTrimmedId.create("getBaseMethod", MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8cc56b1fcL, "jetbrains.mps.baseLanguage.structure.BaseMethodDeclaration"), "4mmymf_0z7l")));
        if (baseMethod.value != null) {
          message.value = "Method " + ((SNode) MapSequence.fromMap(_params).get("method")).getPresentation() + " overrides method from " + SPropertyOperations.getString(SNodeOperations.cast(SNodeOperations.getParent(baseMethod.value), MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x101d9d3ca30L, "jetbrains.mps.baseLanguage.structure.Classifier")), MetaAdapterFactory.getProperty(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x110396eaaa4L, 0x110396ec041L, "name")) + ".\n";
          message.value += "Do you want to change signature of this method instead?";
        }
      }
    });

    final SNode methodToRefactor;
    if (baseMethod.value != null && Messages.showYesNoDialog(((Frame) MapSequence.fromMap(_params).get("frame")), message.value, "Warinig", null) == 0) {
      methodToRefactor = baseMethod.value;
    } else {
      methodToRefactor = ((SNode) MapSequence.fromMap(_params).get("method"));
    }

    ChangeMethodSignatureDialog dialog = new ChangeMethodSignatureDialog(((MPSProject) MapSequence.fromMap(_params).get("project")), methodToRefactor);
    dialog.show();
    final List<ChangeMethodSignatureRefactoring> myRefactorings = dialog.getAllRefactorings();
    if (ListSequence.fromList(myRefactorings).isEmpty()) {
      return;
    }
    modelAccess.runReadInEDT(new Runnable() {
      public void run() {
        if (!(SNodeUtil.isAccessible(((SNode) MapSequence.fromMap(_params).get("method")), repo))) {
          return;
        }
        if (!(SNodeUtil.isAccessible(methodToRefactor, repo))) {
          return;
        }

        RefactoringAccess.getInstance().getRefactoringFacade().execute(RefactoringContext.createRefactoringContextByName("jetbrains.mps.baseLanguage.refactorings.ChangeMethodSignature", Arrays.asList("myRefactorings"), Arrays.asList(myRefactorings), methodToRefactor, ((MPSProject) MapSequence.fromMap(_params).get("project"))));
      }
    });
  }
}