BaseAddAction.java

package jetbrains.mps.workbench.dialogs.project.components.parts.actions;

/*Generated by MPS */

import javax.swing.ListSelectionModel;
import com.intellij.icons.AllIcons;
import com.intellij.openapi.actionSystem.AnActionEvent;
import java.util.List;
import java.util.ArrayList;

public abstract class BaseAddAction extends BaseValidatedAction {
  private ListSelectionModel mySelectionModel;
  protected BaseAddAction(ListSelectionModel model) {
    super("Add", "Add", AllIcons.General.Add);
    mySelectionModel = model;
  }
  @Override
  public final void doPerform(AnActionEvent e) {
    List<Integer> indices = doAddMul(e);
    getSelectionModel().clearSelection();
    for (int index : indices) {
      getSelectionModel().addSelectionInterval(index, index);
    }
  }
  protected ListSelectionModel getSelectionModel() {
    return mySelectionModel;
  }
  protected List<Integer> doAddMul(AnActionEvent e) {
    ArrayList<Integer> result = new ArrayList<Integer>();
    int addResult = doAdd(e);
    if (addResult >= 0) {
      result.add(addResult);
    }
    return result;
  }
  protected int doAdd(AnActionEvent e) {
    return -1;
  }
}