DefaultNodeRenderer.java

package jetbrains.mps.ide.editor.util.renderer;

/*Generated by MPS */

import jetbrains.mps.ide.navigation.NodeNavigatable;
import org.jetbrains.mps.openapi.module.SRepository;
import org.jetbrains.annotations.NotNull;
import javax.swing.JList;
import jetbrains.mps.smodel.presentation.NodePresentationUtil;
import javax.swing.Icon;
import jetbrains.mps.ide.icons.IconManager;
import org.jetbrains.mps.openapi.model.SNode;

public class DefaultNodeRenderer extends BaseRenderer<NodeNavigatable> {
  protected final SRepository myRepository;

  public DefaultNodeRenderer(@NotNull SRepository repository) {
    myRepository = repository;
  }

  @Override
  protected final void customizeCellRenderer(final JList list, final Object value, final int i, final boolean index, final boolean selected) {
    myRepository.getModelAccess().runReadAction(new Runnable() {
      public void run() {
        superCustomizeCellRenderer(list, value, i, index, selected);
      }
    });
  }

  /*package*/ final void superCustomizeCellRenderer(JList list, Object value, int i, boolean index, boolean selected) {
    // this is workaround for https://youtrack.jetbrains.com/issue/MPS-23068 
    super.customizeCellRenderer(list, value, i, index, selected);
  }

  @Override
  protected String getElementText(final NodeNavigatable element) {
    return getLabelNode(element).getPresentation();
  }
  @Override
  protected String getContainerText(final NodeNavigatable element, String name) {
    return NodePresentationUtil.descriptionText(getContainerNode(element));
  }
  @Override
  protected Icon getIcon(NodeNavigatable element) {
    return IconManager.getIconFor(getLabelNode(element));
  }
  protected SNode getLabelNode(NodeNavigatable element) {
    return element.getNodePointer().resolve(myRepository);
  }
  protected SNode getContainerNode(NodeNavigatable element) {
    return getLabelNode(element).getContainingRoot();
  }
}