import org.eclipse.xtext.ui.editor.outline.impl.EStructuralFeatureNode; //导入依赖的package包/类
/**
 * Add the given outline node to the outline map.
 *
 * @param node
 *          IOutlineNode to add.
 */
private void addToOutlineMap(final IOutlineNode node) {
  EStructuralFeature eFeature = null;
  if (node instanceof EObjectNode) {
    eFeature = ((EObjectNode) node).getEObject(getTestSource().getXtextResource()).eContainingFeature();
    // TODO : remove the following part once all tests have been refactored
    Class<?> nodeClazz = ((EObjectNode) node).getEClass().getInstanceClass();
    if (!getOutlineMap().containsKey(nodeClazz)) {
      getOutlineMap().put(nodeClazz, new ArrayList<IOutlineNode>());
    }
    getOutlineMap().get(nodeClazz).add(node);
  } else if (node instanceof EStructuralFeatureNode) {
    eFeature = ((EStructuralFeatureNode) node).getEStructuralFeature();
  }
  if (eFeature == null) {
    return;
  }
  if (!getOutlineMap().containsKey(eFeature)) {
    getOutlineMap().put(eFeature, new ArrayList<IOutlineNode>());
  }
  getOutlineMap().get(eFeature).add(node);
}
 

import org.eclipse.xtext.ui.editor.outline.impl.EStructuralFeatureNode; //导入依赖的package包/类
@Override
protected void internalCreateChildren(final DocumentRootNode parentNode, final EObject modelElement) {
  CheckCatalog catalog = (CheckCatalog) modelElement;
  if (catalog.getPackageName() != null) {
    getOutlineNodeFactory().createEStructuralFeatureNode(parentNode, catalog, CheckPackage.Literals.CHECK_CATALOG__PACKAGE_NAME, ImageDescriptor.createFromImage(checkImages.forPackage()), catalog.getPackageName(), true);
  }

  if (catalog.getImports() != null && !catalog.getImports().getImportDeclarations().isEmpty()) {
    EStructuralFeatureNode importNode = getOutlineNodeFactory().createEStructuralFeatureNode(parentNode, catalog, CheckPackage.Literals.CHECK_CATALOG__IMPORTS, ImageDescriptor.createFromImage(checkImages.forImportContainer()), "Import declarations", false);
    for (final org.eclipse.xtext.xtype.XImportDeclaration imported : catalog.getImports().getImportDeclarations()) {
      createNode(importNode, imported);
    }
  }

  EObjectNode catalogNode = createNode(parentNode, catalog);

  for (final Category category : catalog.getCategories()) {
    createNode(catalogNode, category);
  }
  for (final Check check : catalog.getChecks()) {
    createNode(catalogNode, check);
  }

}
 

import org.eclipse.xtext.ui.editor.outline.impl.EStructuralFeatureNode; //导入依赖的package包/类
@Override
public int getCategory(final IOutlineNode node) {
  if (node instanceof EStructuralFeatureNode) {
    EStructuralFeature eStructuralFeature = ((EStructuralFeatureNode) node).getEStructuralFeature();
    if (eStructuralFeature == ValidPackage.Literals.VALID_MODEL__IMPORTS) {
      return IMPORTS_ORDER;
    }
  }
  return 0;
}
 

import org.eclipse.xtext.ui.editor.outline.impl.EStructuralFeatureNode; //导入依赖的package包/类
@Override
public int getCategory(final IOutlineNode node) {
  if (node instanceof EStructuralFeatureNode) {
    EStructuralFeature eStructuralFeature = ((EStructuralFeatureNode) node).getEStructuralFeature();
    if (eStructuralFeature == ExportPackage.Literals.EXPORT_MODEL__IMPORTS) {
      return IMPORTS_ORDER;
    }
  }
  return 0;
}
 

import org.eclipse.xtext.ui.editor.outline.impl.EStructuralFeatureNode; //导入依赖的package包/类
@Override
public int getCategory(final IOutlineNode node) {
  if (node instanceof EStructuralFeatureNode) {
    EStructuralFeature eStructuralFeature = ((EStructuralFeatureNode) node).getEStructuralFeature();
    if (eStructuralFeature == ScopePackage.Literals.SCOPE_MODEL__IMPORTS) {
      return IMPORTS_ORDER;
    }
  }
  return 0;
}
 

import org.eclipse.xtext.ui.editor.outline.impl.EStructuralFeatureNode; //导入依赖的package包/类
/**
 * Default for createChildrenDispatcher with outline node as a parent node.
 *
 * @param parentNode
 *          the {@link IOutlineNode}
 * @param modelElement
 *          the {@link EObject} model element
 */
// CHECKSTYLE:CHECK-OFF Name (dispatcher enforces names starting with underscore)
public void _createChildren(final IOutlineNode parentNode, final EObject modelElement) {
  // CHECKSTYLE:CHECK-ON
  if (modelElement != null && parentNode.hasChildren()) {
    if (parentNode instanceof DocumentRootNode) {
      internalCreateChildren((DocumentRootNode) parentNode, modelElement);
    } else if (parentNode instanceof EStructuralFeatureNode) {
      internalCreateChildren((EStructuralFeatureNode) parentNode, modelElement);
    } else {
      internalCreateChildren(parentNode, modelElement);
    }
  }
}
 

import org.eclipse.xtext.ui.editor.outline.impl.EStructuralFeatureNode; //导入依赖的package包/类
private static List<IOutlineNode> extractChildrenFromStructuralFeatureNodes(Iterable<IOutlineNode> nodes) {
    List<IOutlineNode> nodesToFilter = new ArrayList<>();
    for (IOutlineNode node : nodes) {
        if (node instanceof EStructuralFeatureNode) {
            EStructuralFeatureNode parent = (EStructuralFeatureNode) node;
            nodesToFilter.addAll(parent.getChildren());
        }
    }
    return nodesToFilter;
}
 

import org.eclipse.xtext.ui.editor.outline.impl.EStructuralFeatureNode; //导入依赖的package包/类
protected void _createChildren(EStructuralFeatureNode parentNode, EObject node) {
	if (node instanceof Plan || node instanceof Agent || node instanceof Belief)
		super._createChildren(parentNode, node);
}
 

import org.eclipse.xtext.ui.editor.outline.impl.EStructuralFeatureNode; //导入依赖的package包/类
/**
 * Creates a new structural feature node with a given image description and label.
 *
 * @param parentNode
 *          the parent {@link IOutlineNode}
 * @param owner
 *          a valid model element as {@link EObject}
 * @param feature
 *          a structural feature {@link EStructuralFeature}
 * @param image
 *          an image descriptor {@link ImageDescriptor}
 * @param text
 *          the label text
 * @param isLeaf
 *          true if feature is a leaf
 * @return newly created structural feature node
 */
protected EStructuralFeatureNode createEStructuralFeatureNode(final IOutlineNode parentNode, final EObject owner, final EStructuralFeature feature, final ImageDescriptor image, final Object text, final boolean isLeaf) {
  boolean isFeatureSet = owner.eIsSet(feature);
  EStructuralFeatureNode eStructuralFeatureNode = new EStructuralFeatureNode(owner, feature, parentNode, image, text, isLeaf || !isFeatureSet);
  if (isFeatureSet) {
    ITextRegion region = getLocationInFileProvider().getFullTextRegion(owner, feature, 0);
    if (feature.isMany()) {
      int numValues = ((Collection<?>) owner.eGet(feature)).size();
      ITextRegion fullTextRegion = getLocationInFileProvider().getFullTextRegion(owner, feature, numValues - 1);
      if (fullTextRegion != null) {
        region = region.merge(fullTextRegion);
      }
    }
    eStructuralFeatureNode.setTextRegion(region);
  }
  return eStructuralFeatureNode;
}
 

import org.eclipse.xtext.ui.editor.outline.impl.EStructuralFeatureNode; //导入依赖的package包/类
@Override
protected boolean apply(IOutlineNode node) {
    return !(node instanceof EStructuralFeatureNode);
}