Examples of IMapping

org.eclipse.persistence.jpa.jpql.spi.IMapping
The external representation of a mapping, which represents a single persistence property of a managed type. @see IManagedType @version 2.4 @since 2.3 @author Pascal Filion
org.eclipse.persistence.jpa.jpql.tools.spi.IMapping
The external representation of a mapping, which represents a single persistence property of a managed type.
Provisional API: This interface is part of an interim API that is still under development and expected to change significantly before reaching stability. It is available at this early stage to solicit feedback from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken (repeatedly) as the API evolves. @see IManagedType @version 2.4 @since 2.3 @author Pascal Filion
org.malai.mapping.IMapping
org.openscience.cdk.interfaces.IMapping

Examples of org.eclipse.persistence.jpa.jpql.spi.IMapping


      // A collection_valued_field is designated by the name of an association field in a
      // one-to-many or a many-to-many relationship or by the name of an element collection field
      Resolver resolver = getResolver(expression);
      IType type = resolver.getType();
      IMapping mapping = resolver.getMapping();


      // Does not resolve to a valid path
      if (!type.isResolvable() || (mapping == null)) {
        int startIndex = position(expression);
        int endIndex   = startIndex + length(expression);

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Examples of org.eclipse.persistence.jpa.jpql.spi.IMapping

    // one-to-one or many-to-one relationship or a field of embeddable class type
    if (expression.hasIdentificationVariable() &&
       !expression.endsWithDot()) {


      IType type = getType(expression);
      IMapping mapping = getMapping(expression);


      // Does not resolve to a valid path
      if (!type.isResolvable()) {
        addProblem(expression, StateFieldPathExpression_NotResolvable, expression.toParsedText());
      }

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Examples of org.eclipse.persistence.jpa.jpql.spi.IMapping


        if (ExpressionTools.stringIsNotEmpty(stateFieldValue)) {


          // State field without a dot
          if (stateFieldValue.indexOf(".") == -1) {
            IMapping mapping = managedType.getMappingNamed(stateFieldValue);


             if (mapping == null) {
               addProblem(pathExpression, UpdateItem_NotResolvable, stateFieldValue);
             }
             else {
               validateUpdateItemTypes(expression, mapping.getType());
             }
          }
          else {
            IType type = getType(pathExpression);

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Examples of org.eclipse.persistence.jpa.jpql.spi.IMapping


    /**
     * {@inheritDoc}
     */
    public int getMappingType() {
      IMapping mapping = resolver.getMapping();
      return (mapping != null) ? mapping.getMappingType() : IMappingType.TRANSIENT;
    }

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Examples of org.eclipse.persistence.jpa.jpql.spi.IMapping


    /**
     * {@inheritDoc}
     */
    public boolean isCollection() {
      IMapping mapping = resolver.getMapping();
      return (mapping != null) ? mapping.isCollection() : false;
    }

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Examples of org.eclipse.persistence.jpa.jpql.spi.IMapping


    /**
     * {@inheritDoc}
     */
    public boolean isProperty() {
      IMapping mapping = resolver.getMapping();
      return (mapping != null) ? mapping.isProperty() : false;
    }

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Examples of org.eclipse.persistence.jpa.jpql.spi.IMapping


    /**
     * {@inheritDoc}
     */
    public boolean isRelationship() {
      IMapping mapping = resolver.getMapping();
      return (mapping != null) ? mapping.isRelationship() : false;
    }

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Examples of org.eclipse.persistence.jpa.jpql.spi.IMapping


    /**
     * {@inheritDoc}
     */
    public boolean isTransient() {
      IMapping mapping = resolver.getMapping();
      return (mapping != null) ? mapping.isTransient() : false;
    }

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Examples of org.eclipse.persistence.jpa.jpql.spi.IMapping

   * {@inheritDoc}
   */
  @Override
  protected IManagedType resolveManagedType() {


    IMapping mapping = getMapping();


    if (mapping == null) {
      return null;
    }


    TypeHelper typeHelper = getTypeHelper();
    ITypeDeclaration typeDeclaration = mapping.getTypeDeclaration();
    IType type = typeDeclaration.getType();


    // Collection type cannot be traversed
    // Example: SELECT e.employees. FROM Employee e where employees is a collection,
    // it cannot be traversed

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Examples of org.eclipse.persistence.jpa.jpql.spi.IMapping


    /**
     * {@inheritDoc}
     */
    public int getMappingType() {
      IMapping mapping = resolver.getMapping();
      return (mapping != null) ? mapping.getMappingType() : IMappingType.TRANSIENT;
    }

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