RenamePackage_Action.java

package jetbrains.mps.ide.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 javax.swing.tree.TreeNode;
import jetbrains.mps.internal.collections.runtime.MapSequence;
import jetbrains.mps.ide.ui.tree.smodel.PackageNode;
import org.jetbrains.annotations.NotNull;
import jetbrains.mps.project.MPSProject;
import java.awt.Frame;
import org.jetbrains.mps.openapi.module.ModelAccess;
import javax.swing.JOptionPane;
import java.util.Set;
import org.jetbrains.mps.openapi.model.SNode;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SPropertyOperations;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;

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

  public RenamePackage_Action() {
    super("Rename", "", 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 ((TreeNode) MapSequence.fromMap(_params).get("ppNode")) instanceof PackageNode;
  }
  @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;
    }
    {
      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;
      }
    }
    {
      TreeNode p = event.getData(MPSCommonDataKeys.TREE_NODE);
      MapSequence.fromMap(_params).put("ppNode", p);
      if (p == null) {
        return false;
      }
    }
    return true;
  }
  @Override
  public void doExecute(@NotNull final AnActionEvent event, final Map<String, Object> _params) {
    final PackageNode treeNode = (PackageNode) ((TreeNode) MapSequence.fromMap(_params).get("ppNode"));
    final String name = treeNode.getPackage();
    ModelAccess modelAccess = ((MPSProject) MapSequence.fromMap(_params).get("project")).getRepository().getModelAccess();
    final String newName = JOptionPane.showInputDialog(((Frame) MapSequence.fromMap(_params).get("frame")), "Enter New Package Name", name);
    if (newName == null) {
      return;
    }

    modelAccess.executeCommandInEDT(new Runnable() {
      public void run() {
        Set<SNode> nodesUnderPackage = treeNode.getNodesUnderPackage();
        for (SNode node : nodesUnderPackage) {
          String oldPackage = SPropertyOperations.getString(node, MetaAdapterFactory.getProperty(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x10802efe25aL, 0x115eca8579fL, "virtualPackage"));
          String newPackage = newName + oldPackage.substring(name.length());
          SPropertyOperations.set(node, MetaAdapterFactory.getProperty(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x10802efe25aL, 0x115eca8579fL, "virtualPackage"), (newPackage.length() > 0 ? newPackage : null));
        }
      }
    });
  }
}