/**
* @param customMapping
* @return a new (uncustomized) field mapping
*/
public FieldMapping uncustomizeMapping(final CustomMapping customMapping) {
delegate.removeMapping(customMapping);
final FieldMapping fieldMapping =
delegate.mapField(customMapping.getSource(), customMapping.getTarget());
fireEvent(MAPPING_CUSTOMIZE, customMapping, fieldMapping);
return fieldMapping;
}
/** {@inheritDoc} */
@Override
public VariableMapping mapVariable(
final Variable variable, final Model target, final List<Integer> targetIndex) {
final VariableMapping mapping = delegate.mapVariable(variable, target, targetIndex);
fireEvent(MAPPING, null, mapping);
return mapping;
}
/**
* {@inheritDoc}
*
* @see org.jboss.tools.fuse.transformation.MapperConfiguration #mapExpression(java.lang.String,
* java.lang.String, org.jboss.tools.fuse.transformation.model.Model)
*/
@Override
public ExpressionMapping mapExpression(
final String language, final String expression, final Model target) {
final ExpressionMapping mapping = delegate.mapExpression(language, expression, target);
fireEvent(MAPPING, null, mapping);
return mapping;
}
/**
* {@inheritDoc}
*
* @see MapperConfiguration#customizeMapping(FieldMapping, String, String)
*/
@Override
public CustomMapping customizeMapping(
final FieldMapping fieldMapping, final String mappingClass, final String mappingOperation) {
final CustomMapping customMapping =
delegate.customizeMapping(fieldMapping, mappingClass, mappingOperation);
fireEvent(MAPPING_CUSTOMIZE, fieldMapping, customMapping);
return customMapping;
}
/**
* {@inheritDoc}
*
* @see org.jboss.tools.fuse.transformation.MapperConfiguration
* #removeMapping(org.jboss.tools.fuse.transformation.MappingOperation)
*/
@Override
public void removeMapping(final MappingOperation<?, ?> mapping) {
if (mapping.getType() == null) {
mappingPlaceholders.remove(mapping);
} else {
delegate.removeMapping(mapping);
}
fireEvent(MAPPING, mapping, null);
}
/**
* @param mapping
* @param language
* @param expression
* @return The supplied mapping if it remains incomplete, else a new mapping mapped via the
* delegate
*/
public MappingOperation<?, ?> setSourceExpression(
final MappingOperation<?, ?> mapping, final String language, final String expression) {
if (mapping.getType() == null) {
((MappingPlaceholder) mapping).setSource(new ExpressionPlaceholder(language, expression));
} else {
delegate.removeMapping(mapping);
}
return update(mapping, language, expression, (Model) mapping.getTarget(), MAPPING_SOURCE);
}
/**
* {@inheritDoc}
*
* @see org.jboss.tools.fuse.transformation.MapperConfiguration
* #getMappingsForTarget(org.jboss.tools.fuse.transformation.model.Model)
*/
@Override
public List<MappingOperation<?, ?>> getMappingsForTarget(final Model target) {
final List<MappingOperation<?, ?>> mappings = delegate.getMappingsForTarget(target);
for (final MappingOperation<?, ?> mapping : mappingPlaceholders) {
if (target.equals(mapping.getTarget())) {
mappings.add(mapping);
}
}
return mappings;
}
/**
* {@inheritDoc}
*
* @see org.jboss.tools.fuse.transformation.MapperConfiguration
* #getMappingsForSource(org.jboss.tools.fuse.transformation.model.Model)
*/
@Override
public List<MappingOperation<?, ?>> getMappingsForSource(final Model source) {
final List<MappingOperation<?, ?>> mappings = delegate.getMappingsForSource(source);
for (final MappingOperation<?, ?> mapping : mappingPlaceholders) {
if (source.equals(mapping.getSource())) {
mappings.add(mapping);
}
}
return mappings;
}
/** {@inheritDoc} */
@Override
public FieldMapping mapField(
final Model source,
final Model target,
final List<Integer> sourceIndex,
final List<Integer> targetIndex) {
final FieldMapping mapping = delegate.mapField(source, target, sourceIndex, targetIndex);
fireEvent(MAPPING, null, mapping);
return mapping;
}
/**
* {@inheritDoc}
*
* @see org.jboss.tools.fuse.transformation.MapperConfiguration
* #removeVariable(org.jboss.tools.fuse.transformation.Variable)
*/
@Override
public boolean removeVariable(final Variable variable) {
for (final MappingOperation<?, ?> mapping : getMappings()) {
if (mappingContainsVariable(mapping, variable)) {
removeMapping(mapping);
}
}
final boolean removed = delegate.removeVariable(variable);
fireEvent(VARIABLE, variable, null);
return removed;
}
private MappingOperation<?, ?> update(
final MappingOperation<?, ?> mapping,
final Object source,
final Model target,
final String eventType) {
MappingOperation<?, ?> resultMapping;
if (source == null || target == null) {
resultMapping = mapping;
} else {
// Not or no longer a mapping placeholder
if (mapping.getType() == null) {
mappingPlaceholders.remove(mapping);
}
if (source instanceof Model) {
if (mapping.getType() != null) {
delegate.removeMapping(mapping);
}
resultMapping = delegate.mapField((Model) source, target);
if (mapping.getType() == MappingType.CUSTOM) {
final CustomMapping customMapping = (CustomMapping) mapping;
resultMapping =
delegate.customizeMapping(
(FieldMapping) resultMapping,
customMapping.getMappingClass(),
customMapping.getMappingOperation());
}
} else if (source instanceof Variable) {
if (mapping.getType() == MappingType.VARIABLE && target.equals(mapping.getTarget())) {
resultMapping = mapping;
((VariableMapping) mapping).setVariable((Variable) source);
} else {
if (mapping.getType() != null) {
delegate.removeMapping(mapping);
}
resultMapping = delegate.mapVariable((Variable) source, target);
}
} else {
if (mapping.getType() != null) {
delegate.removeMapping(mapping);
}
final Expression expression = (Expression) source;
resultMapping =
delegate.mapExpression(expression.getLanguage(), expression.getExpression(), target);
}
}
fireEvent(eventType, mapping, resultMapping);
return resultMapping;
}
private MappingOperation<?, ?> update(
final MappingOperation<?, ?> mapping,
final String language,
final String expression,
final Model target,
final String eventType) {
MappingOperation<?, ?> resultMapping;
if (target == null) {
resultMapping = mapping;
} else {
if (mapping.getType() == null) {
mappingPlaceholders.remove(mapping);
}
resultMapping = delegate.mapExpression(language, expression, target);
}
fireEvent(eventType, mapping, resultMapping);
return resultMapping;
}
/**
* {@inheritDoc}
*
* @see org.jboss.tools.fuse.transformation.MapperConfiguration#getMappings()
*/
@Override
public List<MappingOperation<?, ?>> getMappings() {
final List<MappingOperation<?, ?>> mappings = delegate.getMappings();
mappings.addAll(mappingPlaceholders);
return mappings;
}
/**
* {@inheritDoc}
*
* @see org.jboss.tools.fuse.transformation.MapperConfiguration#getSourceModel()
*/
@Override
public Model getSourceModel() {
return delegate.getSourceModel();
}
/**
* {@inheritDoc}
*
* @see org.jboss.tools.fuse.transformation.MapperConfiguration#saveConfig(java.io.OutputStream)
*/
@Override
public void saveConfig(final OutputStream output) throws Exception {
delegate.saveConfig(output);
}
/**
* {@inheritDoc}
*
* @see org.jboss.tools.fuse.transformation.MapperConfiguration#getTargetModel()
*/
@Override
public Model getTargetModel() {
return delegate.getTargetModel();
}
/**
* {@inheritDoc}
*
* @see org.jboss.tools.fuse.transformation.MapperConfiguration
* #mapVariable(org.jboss.tools.fuse.transformation.Variable,
* org.jboss.tools.fuse.transformation.model.Model)
*/
@Override
public VariableMapping mapVariable(final Variable variable, final Model target) {
final VariableMapping mapping = delegate.mapVariable(variable, target);
fireEvent(MAPPING, null, mapping);
return mapping;
}
/**
* {@inheritDoc}
*
* @see org.jboss.tools.fuse.transformation.MapperConfiguration#getVariable(java.lang.String)
*/
@Override
public Variable getVariable(final String variableName) {
return delegate.getVariable(variableName);
}
/** {@inheritDoc} */
@Override
public MappingOperation<?, ?> getMapping(Model source, Model target) {
return delegate.getMapping(source, target);
}
/**
* {@inheritDoc}
*
* @see org.jboss.tools.fuse.transformation.MapperConfiguration#getVariables()
*/
@Override
public List<Variable> getVariables() {
return delegate.getVariables();
}
/**
* {@inheritDoc}
*
* @see org.jboss.tools.fuse.transformation.MapperConfiguration #addVariable(java.lang.String,
* java.lang.String)
*/
@Override
public Variable addVariable(final String name, final String value) {
final Variable variable = delegate.addVariable(name, value);
fireEvent(VARIABLE, null, variable);
return variable;
}
/**
* {@inheritDoc}
*
* @see org.jboss.tools.fuse.transformation.MapperConfiguration
* #mapField(org.jboss.tools.fuse.transformation.model.Model,
* org.jboss.tools.fuse.transformation.model.Model)
*/
@Override
public FieldMapping mapField(final Model source, final Model target) {
final FieldMapping mapping = delegate.mapField(source, target);
fireEvent(MAPPING, null, mapping);
return mapping;
}
