ptolemy.moml.filter

Class MoMLFilterSimple

java.lang.Object

ptolemy.moml.filter.MoMLFilterSimple

All Implemented Interfaces:

MoMLFilter

Direct Known Subclasses:

AddEditorFactory, AddIcon, AddMissingParameter, ChangeFixedWidth1ToAuto, ClassChanges, DocAttributeChanges, GRColorChanges, HideAnnotationNames, JavaScriptThisUpdate, LazyTypedCompositeActorChanges, MultiportToSinglePort, NamedObjClassesSeen, ParameterNameChanges, PortClassChanges, PortNameChanges, PropertyClassChanges, RelationWidthChanges, RemoveClasses, RemoveGraphicalClasses, RemoveNonPtinyClasses, RemoveProperties, TopProvenanceRecorderFilter, TopReportingListenerFilter, UpdateAnnotations

public abstract class MoMLFilterSimple
extends java.lang.Object
implements MoMLFilter

Filter MoML without using a MoMLParser to parse xml generated by the filter.

Since:

Ptolemy II 10.0

Author:

Christopher Brooks

Pt.AcceptedRating:

Red (cxh)

Pt.ProposedRating:

Red (cxh)

Constructor Summary

Constructors

Constructor and Description
MoMLFilterSimple()

Method Summary

Modifier and Type	Method and Description
java.lang.String	filterAttributeValue(NamedObj container, java.lang.String element, java.lang.String attributeName, java.lang.String attributeValue, java.lang.String xmlFile, MoMLParser parser) Return the old attribute value for properties that are not registered to be removed.
void	filterEndElement(NamedObj container, java.lang.String elementName, java.lang.StringBuffer currentCharData, java.lang.String xmlFile, MoMLParser parser) Reset private variables.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface ptolemy.moml.MoMLFilter

filterAttributeValue, filterEndElement, toString

Constructor Detail

MoMLFilterSimple

public MoMLFilterSimple()

Method Detail

filterAttributeValue

public java.lang.String filterAttributeValue(NamedObj container,
                                             java.lang.String element,
                                             java.lang.String attributeName,
                                             java.lang.String attributeValue,
                                             java.lang.String xmlFile,
                                             MoMLParser parser)

Return the old attribute value for properties that are not registered to be removed. Otherwise, return null to remove the property.

Specified by:

filterAttributeValue in interface MoMLFilter

Parameters:

container - The container for this attribute.

element - The XML element name.

attributeName - The name of the attribute.

attributeValue - The value of the attribute.

xmlFile - The file currently being parsed.

parser - The parser in which MoML is optionally evaluated. Ignored in this method.

Returns:

The value of the attributeValue argument.

filterEndElement

public void filterEndElement(NamedObj container,
                             java.lang.String elementName,
                             java.lang.StringBuffer currentCharData,
                             java.lang.String xmlFile,
                             MoMLParser parser)
                      throws java.lang.Exception

Reset private variables.

Specified by:

filterEndElement in interface MoMLFilter

Parameters:

container - The object created by this element.

elementName - The element name.

currentCharData - The character data, which appears only in the doc and configure elements

xmlFile - The file currently being parsed.

parser - The parser in which MoML is optionally evaluated.

Throws:

java.lang.Exception - if there is a problem substituting in the new value.