Package com.iizigo.db.prop

Class EditorInputVariable

java.lang.Object
com.iizix.prop.GProp<GProp<?>[]>
com.iizix.prop.PropCnr
com.iizix.prop.vs.AbstractVSVariable<VSField,VSFieldReference>
com.iizix.db.prop.InputVariable
com.iizigo.db.prop.EditorInputVariable
All Implemented Interfaces:
IPropDesigner, EventListener, IGProp<GProp<?>[]>, IPropCnr, IVSComponentListener, IVSComponentState, IVSFieldListener, Cloneable, org.eclipse.core.runtime.IAdaptable
public class EditorInputVariable extends InputVariable implements IPropDesigner
Editor version of the Input Variable connects a VSField with an input variable or parameter to an SQL query statement.
Author:
Christopher Mindus

  • Constructor Details

    • EditorInputVariable

      public EditorInputVariable()
      Creates the property container without a name. The name must be set in all cases using the setPropertyAtom call.

    • EditorInputVariable

      public EditorInputVariable(Atom propertyAtom)
      Creates the property container with the specified name. All system-reserved names for components begins with "$".
      Parameters:
      propertyAtom - the name of the component, unique within it's parent.

  • Method Details

    • getDesigner

      public DatabaseDesignerProp getDesigner()
      Gets the Designer Extension for Properties.
      Specified by:
      getDesigner in interface IPropDesigner
      Returns:
      The instance of the Designer Extension.

    • clone

      public EditorInputVariable clone()
      Clone must be overridden.
      Overrides:
      clone in class InputVariable

    • getVSField

      public EditorVSField getVSField()
      Gets the VSField.
      Overrides:
      getVSField in class InputVariable
      Returns:
      The VSField associated, or null for none (or unresolved).

    • setSQLDataType

      public boolean setSQLDataType(int type)
      Sets the SQL data type.

      This method is used internally by the Designer during creation of the SQL statement and should not be called elsewhere.

      Overrides:
      setSQLDataType in class InputVariable
      Parameters:
      type - The SQL data type for the column as defined by Types.
      Returns:
      true for changed, false for no change.

    • verify

      public boolean verify(PropVerification verification)
      Verifies this property container. The check performed is the extension of classes and that no circular reference is present.
      Specified by:
      verify in interface IGProp<GProp<?>[]>
      Overrides:
      verify in class PropCnr
      Parameters:
      verification - The property verification class.
      Returns:
      true if verification should proceed, false if disposed of and verification should not take place.