Package com.iizigo.vs.prop

Class EditorVSColumnHeader

    • Constructor Detail

      • EditorVSColumnHeader

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

      • EditorVSColumnHeader

        public EditorVSColumnHeader​(Atom propertyAtom)
        Creates the VirtualSpace Field 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 Detail

      • getActors

        public EditorFieldActors getActors()
        Gets the field actors container.
        Overrides:
        getActors in class VSColumnHeader
        Returns:
        The field actors for this field if the field is located in the VirtualSpace or in a VirtualSpace group, otherwise the table column field actors if inside a table.

      • getTable

        public EditorVSTable getTable()
        Gets the table of the header.
        Overrides:
        getTable in class VSColumnHeader
        Returns:
        The VirtualSpace Table instance, or null if header is not added to a table.

      • setValueType

        public boolean setValueType​(Value.Type type)
        Sets the value type of the column.
        Parameters:
        type - The value type.
        Returns:
        true for changes, false for no change of type.

      • onListenerChanged

        protected void onListenerChanged​(IVSColumnListener listener)
        Called when a listener is added or removed. This method is overridden by the Designer to update connections.
        Overrides:
        onListenerChanged in class VSColumnHeader

      • isBackReferenceValid

        public java.lang.String isBackReferenceValid​(AnnotationType annotationType,
                                             java.lang.String name,
                                             boolean isRefOnly)
        Validates if the back-reference specified is referenced in the first place, i.e. is valid or not. /** Validates if the back-reference specified is referenced in the first place, i.e. is valid or not.
        Specified by:
        isBackReferenceValid in interface IBackReferenceProvider
        Parameters:
        annotationType - The annotation type.
        name - The class or method name.
        isRefOnly - Flag indicating the back reference is not required, but must be valid otherwise.
        Returns:
        null for valid, otherwise an error message.

      • createEmptyField

        public EditorVSField createEmptyField()
        Creates an empty field for this column, depending on defined types, null attributes, etc. If the column value type is not set, a default String field value is used. If null is not allowed for the column, a default value of the value type is set.
        Overrides:
        createEmptyField in class VSColumnHeader
        Returns:
        A new UNNAMED field property.

      • createEmptyField

        public EditorVSField createEmptyField​(Atom fieldName)
        Creates an empty field for this column, depending on defined types, null attributes, etc. If the column value type is not set, a default String field value is used. If null is not allowed for the column, a default value of the value type is set.
        Overrides:
        createEmptyField in class VSColumnHeader
        Parameters:
        fieldName - The field name.
        Returns:
        A new field property.

      • getCopyProperty

        public GProp<?> getCopyProperty()
        Gets the property to add to clipboard.
        Specified by:
        getCopyProperty in interface ICopyOperation
        Returns:
        The property to place in the clipboard.

      • performDelete

        public boolean performDelete​(java.util.Set<GProp<?>> afterOperationSelection,
                             ComplexOperation op)
        Performs the delete operation on the property.
        Specified by:
        performDelete in interface IDeleteOperation
        Parameters:
        op - The complex operation instance.
        afterOperationSelection - Fill the properties to select after operation completes.
        Returns:
        true for success, false for failure (further operations will not take place).

      • onEventSelf

        public void onEventSelf​(GEvent event)
        Checks for state change events and fires it to listeners.
        Specified by:
        onEventSelf in interface IGProp<GProp<?>[]>
        Overrides:
        onEventSelf in class VSComponent
        Parameters:
        event - The property event.

      • getExtendsPossibleClasses

        public java.lang.Class<?>[] getExtendsPossibleClasses()
        Gets the possible classes this container supports for the Extends Framework. The default implementation is to return null.
        Specified by:
        getExtendsPossibleClasses in interface IPropCnr
        Overrides:
        getExtendsPossibleClasses in class PropCnr
        Returns:
        List of supported classes, or null for none.

      • 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.