com.ibm.xtools.emf.index.xmi.providers

Class IndexSAXXMIHandler2

java.lang.Object

org.xml.sax.helpers.DefaultHandler

org.eclipse.emf.ecore.xmi.impl.XMLHandler

org.eclipse.emf.ecore.xmi.impl.XMIHandler

org.eclipse.emf.ecore.xmi.impl.SAXXMIHandler

com.ibm.xtools.emf.index.xmi.providers.IndexSAXXMIHandler2

All Implemented Interfaces:

org.eclipse.emf.ecore.xmi.XMLDefaultHandler, org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler, org.xml.sax.ext.LexicalHandler

public class IndexSAXXMIHandler2
extends org.eclipse.emf.ecore.xmi.impl.SAXXMIHandler

This class is a SAX handler for parsing and creating index entries for files created using the org.eclipse.emf.ecore.xmi.impl.XMIResourceImpl class with ids.

Since:

7.6

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	IndexSAXXMIHandler2.EClassFeatureNamePair This class is cache for mapping the feature to its xml name
protected static class	IndexSAXXMIHandler2.MyEObjectEntryStack A stack implementation for the light weight eObject entries

Nested classes/interfaces inherited from class org.eclipse.emf.ecore.xmi.impl.XMLHandler

org.eclipse.emf.ecore.xmi.impl.XMLHandler.ManyReference, org.eclipse.emf.ecore.xmi.impl.XMLHandler.MyEObjectStack, org.eclipse.emf.ecore.xmi.impl.XMLHandler.MyStack<E>, org.eclipse.emf.ecore.xmi.impl.XMLHandler.SingleReference

Field Summary

Fields

Modifier and Type	Field and Description
protected IndexContext	context Attribute for the current index context
protected static java.lang.String	CROSS_RES_OBJECT_TYPE Attribute for the representing the cross resource object
protected IndexSAXXMIHandler2.EClassFeatureNamePair	eClassFeatureNamePair
protected java.util.Map<IndexSAXXMIHandler2.EClassFeatureNamePair,org.eclipse.emf.ecore.EStructuralFeature>	eClassFeatureNamePairToEStructuralFeatureMap
protected IIndexWriter	indexWriter Attribute for the index writer
protected org.eclipse.core.runtime.IProgressMonitor	monitor Attribute for the list of EObject entries
protected IndexSAXXMIHandler2.MyEObjectEntryStack	objects Attribute for the eObject entries
protected IResourceEntry	resourceEntry Attribute for the resource entry

Fields inherited from class org.eclipse.emf.ecore.xmi.impl.XMIHandler

ID_ATTRIB, UUID_ATTRIB, VERSION_ATTRIB, XMI_ELEMENT_NAME, XMI_ELEMENT_TYPE, XMI_EXTENSION, XMI_TYPE_ATTRIB, XMI_UUID

Fields inherited from class org.eclipse.emf.ecore.xmi.impl.XMLHandler

anySimpleType, anyType, ARRAY_SIZE, attribs, capacity, contextFeature, DEBUG_DEMANDED_PACKAGES, deferIDREFResolution, deferredExtent, disableNotify, DOCUMENT_ROOT_TYPE, documentRoot, ecoreBuilder, elements, eObjectToExtensionMap, ERROR_TYPE, extendedMetaData, extent, externalURIToLocations, featuresToKinds, forwardManyReferences, forwardSingleReferences, helper, hrefAttribute, idAttribute, identifiers, isIDREF, isNamespaceAware, isRoot, isSimpleFeature, laxWildcardProcessing, locator, missingPackageHandler, mixedTargets, needsPushContext, NIL_ATTRIB, NO_NAMESPACE_SCHEMA_LOCATION_ATTRIB, notFeatures, OBJECT_TYPE, oldStyleProxyURIs, packageRegistry, positions, prefixesToFactories, processAnyXML, processSchemaLocations, recordAnyTypeNSDecls, recordUnknownFeature, REFERENCE_THRESHOLD, resolve, resourceEntityHandler, resourceSet, resourceURI, sameDocumentProxies, SCHEMA_LOCATION_ATTRIB, suppressDocumentRoot, text, TYPE_ATTRIB, types, UNKNOWN_FEATURE_TYPE, uriHandler, urisToLocations, useConfigurationCache, usedNullNamespacePackage, useNewMethods, usePackageNsURIAsLocation, xmlMap, xmlResource, xmlSchemaTypePackage

Constructor Summary

Constructors

Constructor and Description
IndexSAXXMIHandler2(IndexContext context, org.eclipse.emf.ecore.xmi.XMLResource xmiResource, org.eclipse.emf.ecore.resource.ResourceSet resourceSet, IIndexWriter indexWriter, org.eclipse.core.runtime.IProgressMonitor monitor) Constructor

Method Summary

Modifier and Type	Method and Description
protected void	createTopObject(java.lang.String prefix, java.lang.String name)
void	endDocument()
void	endElement(java.lang.String uri, java.lang.String localName, java.lang.String name)
protected org.eclipse.emf.ecore.EStructuralFeature	getFeature(org.eclipse.emf.ecore.EClass eClass, java.lang.String prefix, java.lang.String name, boolean isElement) Get the EStructuralFeature from the metaObject for the given object and feature name.
protected void	handleFeature(java.lang.String prefix, java.lang.String name) The XML element represents a feature.
protected void	processElement(java.lang.String name, java.lang.String prefix, java.lang.String localName)
void	reset()
protected void	setAttribValue(IEObjectEntry object, java.lang.String name, java.lang.String value) Create a feature with the given name for the given object with the given values.
protected void	setEAttributeValue(IEObjectEntry object, org.eclipse.emf.ecore.EAttribute attribute, java.lang.Object value) Set the attribute feature for the specified object to the given value.
protected void	setEReferenceValueFromHREF(IEObjectEntry peekObject, org.eclipse.emf.ecore.EReference reference, java.lang.String uriLiteral) Set the given reference feature value on the specified peek object
protected void	setEReferenceValueFromId(IEObjectEntry object, org.eclipse.emf.ecore.EReference reference, java.lang.String idValue) Set the given reference feature value for the given object to the given id value.
protected void	setEReferenceValueFromURI(IEObjectEntry object, org.eclipse.emf.ecore.EReference reference, org.eclipse.emf.common.util.URI uri) Set the given reference feature value for the given object to the given uri value.
void	startElement(java.lang.String uri, java.lang.String localName, java.lang.String name)

Methods inherited from class org.eclipse.emf.ecore.xmi.impl.SAXXMIHandler

getXSIType, handleObjectAttribs

Methods inherited from class org.eclipse.emf.ecore.xmi.impl.XMIHandler

createDocumentRoot, createObject, handleUnknownFeature, isTextFeatureValue, startElement

Methods inherited from class org.eclipse.emf.ecore.xmi.impl.XMLHandler

characters, comment, createEcoreBuilder, createObject, createObjectByType, createObjectFromFactory, createObjectFromFeatureType, createObjectFromTypeName, endCDATA, endDTD, endEntity, endPrefixMapping, error, error, fatalError, fatalError, getColumnNumber, getExtension, getFactoryForPrefix, getFeature, getFeature, getLineNumber, getLocation, getPackageForURI, getURIConverter, getXMLEncoding, growArrays, handleCDATA, handleComment, handleForwardReferences, handleForwardReferences, handleMissingPackage, handleMixedText, handleNamespaceAttribs, handleProcessingInstruction, handleProxy, handleSchemaLocation, handleTopLocations, handleXMLNSAttribute, handleXSINoNamespaceSchemaLocation, handleXSISchemaLocation, ignorableWhitespace, isError, isNull, notationDecl, prepare, processingInstruction, processObject, processSchemaLocations, processTopObject, recordHeaderInformation, recordNamespacesSchemaLocations, recordUnknownFeature, reportUnknownFeature, resolveEntity, setAttributes, setAttribValue, setDocumentLocator, setExtendedMetaDataOption, setFeatureValue, setFeatureValue, setFeatureValues, setLocator, setValueFromId, skippedEntity, startCDATA, startDocument, startDTD, startEntity, startPrefixMapping, toXMIException, unparsedEntityDecl, validateCreateObjectFromFactory, validateCreateObjectFromFactory, validateCreateObjectFromFactory, warning, warning

Methods inherited from class java.lang.Object

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

Field Detail

eClassFeatureNamePairToEStructuralFeatureMap

protected java.util.Map<IndexSAXXMIHandler2.EClassFeatureNamePair,org.eclipse.emf.ecore.EStructuralFeature> eClassFeatureNamePairToEStructuralFeatureMap

eClassFeatureNamePair

protected IndexSAXXMIHandler2.EClassFeatureNamePair eClassFeatureNamePair

resourceEntry

protected IResourceEntry resourceEntry

Attribute for the resource entry

monitor

protected org.eclipse.core.runtime.IProgressMonitor monitor

Attribute for the list of EObject entries

objects

protected IndexSAXXMIHandler2.MyEObjectEntryStack objects

Attribute for the eObject entries

CROSS_RES_OBJECT_TYPE

protected static final java.lang.String CROSS_RES_OBJECT_TYPE

Attribute for the representing the cross resource object

See Also:

Constant Field Values

context

protected IndexContext context

Attribute for the current index context

indexWriter

protected IIndexWriter indexWriter

Attribute for the index writer

Constructor Detail

IndexSAXXMIHandler2

public IndexSAXXMIHandler2(IndexContext context,
                           org.eclipse.emf.ecore.xmi.XMLResource xmiResource,
                           org.eclipse.emf.ecore.resource.ResourceSet resourceSet,
                           IIndexWriter indexWriter,
                           org.eclipse.core.runtime.IProgressMonitor monitor)

Constructor

Parameters:

xmiResource - the resource

resourceSet - the resource set

monitor - the progress monitor

Method Detail

endDocument

public void endDocument()

Specified by:

endDocument in interface org.xml.sax.ContentHandler

Overrides:

endDocument in class org.eclipse.emf.ecore.xmi.impl.XMLHandler

endElement

public void endElement(java.lang.String uri,
                       java.lang.String localName,
                       java.lang.String name)

Specified by:

endElement in interface org.xml.sax.ContentHandler

Overrides:

endElement in class org.eclipse.emf.ecore.xmi.impl.XMLHandler

createTopObject

protected void createTopObject(java.lang.String prefix,
                               java.lang.String name)

Overrides:

createTopObject in class org.eclipse.emf.ecore.xmi.impl.XMLHandler

setAttribValue

protected void setAttribValue(IEObjectEntry object,
                              java.lang.String name,
                              java.lang.String value)

Create a feature with the given name for the given object with the given values.

getFeature

protected org.eclipse.emf.ecore.EStructuralFeature getFeature(org.eclipse.emf.ecore.EClass eClass,
                                                              java.lang.String prefix,
                                                              java.lang.String name,
                                                              boolean isElement)

Get the EStructuralFeature from the metaObject for the given object and feature name.

setEAttributeValue

protected void setEAttributeValue(IEObjectEntry object,
                                  org.eclipse.emf.ecore.EAttribute attribute,
                                  java.lang.Object value)

Set the attribute feature for the specified object to the given value.

processElement

protected void processElement(java.lang.String name,
                              java.lang.String prefix,
                              java.lang.String localName)

Overrides:

processElement in class org.eclipse.emf.ecore.xmi.impl.XMIHandler

handleFeature

protected void handleFeature(java.lang.String prefix,
                             java.lang.String name)

The XML element represents a feature. There are two cases to handle: 1. The feature has a type that is a datatype. 2. The feature has a type that is a class.

Overrides:

handleFeature in class org.eclipse.emf.ecore.xmi.impl.XMLHandler

setEReferenceValueFromURI

protected void setEReferenceValueFromURI(IEObjectEntry object,
                                         org.eclipse.emf.ecore.EReference reference,
                                         org.eclipse.emf.common.util.URI uri)

Set the given reference feature value for the given object to the given uri value.

setEReferenceValueFromId

protected void setEReferenceValueFromId(IEObjectEntry object,
                                        org.eclipse.emf.ecore.EReference reference,
                                        java.lang.String idValue)

Set the given reference feature value for the given object to the given id value.

setEReferenceValueFromHREF

protected void setEReferenceValueFromHREF(IEObjectEntry peekObject,
                                          org.eclipse.emf.ecore.EReference reference,
                                          java.lang.String uriLiteral)

Set the given reference feature value on the specified peek object

reset

public void reset()

Specified by:

reset in interface org.eclipse.emf.ecore.xmi.XMLDefaultHandler

Overrides:

reset in class org.eclipse.emf.ecore.xmi.impl.XMLHandler

startElement

public void startElement(java.lang.String uri,
                         java.lang.String localName,
                         java.lang.String name)

Overrides:

startElement in class org.eclipse.emf.ecore.xmi.impl.XMLHandler