IAttributeDescriptor.java

package jetbrains.mps.lang.smodel.generator.smodelAdapter;

/*Generated by MPS */

import org.jetbrains.annotations.NotNull;
import org.jetbrains.mps.openapi.model.SNode;
import org.jetbrains.mps.openapi.language.SAbstractConcept;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.mps.openapi.language.SConcept;
import org.jetbrains.mps.openapi.language.SReferenceLink;
import org.jetbrains.mps.openapi.language.SContainmentLink;
import org.jetbrains.mps.openapi.language.SProperty;

public interface IAttributeDescriptor {
  boolean match(@NotNull SNode attribute);
  void update(@NotNull SNode attribute);
  class AttributeDescriptor implements IAttributeDescriptor {
    protected SAbstractConcept myAttributeConcept;
    public AttributeDescriptor(@Nullable SAbstractConcept attributeConceptName) {
      myAttributeConcept = attributeConceptName;
    }
    @Override
    public boolean match(@NotNull SNode attribute) {
      return myAttributeConcept == null || SNodeOperations.isInstanceOf(attribute, myAttributeConcept);
    }
    @Override
    public void update(@NotNull SNode attribute) {
    }
  }
  class AllAttributes extends IAttributeDescriptor.AttributeDescriptor {
    public AllAttributes() {
      super((SAbstractConcept) null);
    }
  }
  class NodeAttribute extends IAttributeDescriptor.AttributeDescriptor {
    public NodeAttribute(@NotNull SConcept attributeDeclaration) {
      super(attributeDeclaration);
    }
  }
  class LinkAttribute extends IAttributeDescriptor.AttributeDescriptor {
    private SReferenceLink myLink;
    public LinkAttribute(@NotNull SConcept attributeDeclaration, SReferenceLink link) {
      super(attributeDeclaration);
      myLink = link;
    }
    @Override
    public boolean match(@NotNull SNode attribute) {
      return super.match(attribute) && (myLink == null || myLink.equals(AttributeOperations.getLink(attribute)));
    }
    @Override
    public void update(@NotNull SNode attribute) {
      AttributeOperations.setLink(attribute, myLink);
    }
  }
  class ChildAttribute extends IAttributeDescriptor.AttributeDescriptor {
    private SContainmentLink myLink;
    public ChildAttribute(@NotNull SConcept attributeDeclaration, SContainmentLink link) {
      super(attributeDeclaration);
      myLink = link;
    }
    @Override
    public boolean match(@NotNull SNode attribute) {
      return super.match(attribute) && (myLink == null || myLink.equals(AttributeOperations.getChildLink(attribute)));
    }
    @Override
    public void update(@NotNull SNode attribute) {
      AttributeOperations.setLink(attribute, myLink);
    }
  }
  class PropertyAttribute extends IAttributeDescriptor.AttributeDescriptor {
    private SProperty myProperty;
    public PropertyAttribute(@NotNull SConcept attributeDeclaration, @NotNull SProperty property) {
      super(attributeDeclaration);
      myProperty = property;
    }
    @Override
    public boolean match(@NotNull SNode attribute) {
      return super.match(attribute) && (myProperty == null || myProperty.equals(AttributeOperations.getProperty(attribute)));
    }
    @Override
    public void update(@NotNull SNode attribute) {
      AttributeOperations.setProperty(attribute, myProperty);
    }
  }
}