Eclipse GMF Guide (Galileo) - GMFResource (Eclipse GMF Documentation)

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org.eclipse.gmf.runtime.emf.core.resources
Class GMFResource

java.lang.Object
  org.eclipse.emf.common.notify.impl.BasicNotifierImpl
      org.eclipse.emf.common.notify.impl.NotifierImpl
          org.eclipse.emf.ecore.resource.impl.ResourceImpl
              org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl
                  org.eclipse.emf.ecore.xmi.impl.XMIResourceImpl
                      
org.eclipse.gmf.runtime.emf.core.resources.GMFResource

All Implemented Interfaces:: org.eclipse.emf.common.notify.Notifier, org.eclipse.emf.ecore.resource.Resource, org.eclipse.emf.ecore.resource.Resource.Internal, org.eclipse.emf.ecore.xmi.XMIResource, org.eclipse.emf.ecore.xmi.XMLResource

public class GMFResource
extends org.eclipse.emf.ecore.xmi.impl.XMIResourceImpl
extends org.eclipse.emf.ecore.xmi.impl.XMIResourceImpl

Custom implementation of an XMIResource.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.emf.ecore.resource.impl.ResourceImpl

org.eclipse.emf.ecore.resource.impl.ResourceImpl.ContentsEList<E extends java.lang.Object & org.eclipse.emf.ecore.EObject>, org.eclipse.emf.ecore.resource.impl.ResourceImpl.ModificationTrackingAdapter

Nested classes/interfaces inherited from class org.eclipse.emf.common.notify.impl.BasicNotifierImpl

org.eclipse.emf.common.notify.impl.BasicNotifierImpl.EAdapterList<E extends java.lang.Object & org.eclipse.emf.common.notify.Adapter>

Nested classes/interfaces inherited from interface org.eclipse.emf.ecore.xmi.XMLResource

org.eclipse.emf.ecore.xmi.XMLResource.ElementHandler, org.eclipse.emf.ecore.xmi.XMLResource.ResourceEntityHandler, org.eclipse.emf.ecore.xmi.XMLResource.ResourceHandler, org.eclipse.emf.ecore.xmi.XMLResource.URIHandler, org.eclipse.emf.ecore.xmi.XMLResource.XMLInfo, org.eclipse.emf.ecore.xmi.XMLResource.XMLMap

Nested classes/interfaces inherited from interface org.eclipse.emf.ecore.resource.Resource

org.eclipse.emf.ecore.resource.Resource.Diagnostic, org.eclipse.emf.ecore.resource.Resource.Factory, org.eclipse.emf.ecore.resource.Resource.Internal, org.eclipse.emf.ecore.resource.Resource.IOWrappedException

Field Summary

static java.lang.String OPTION_ABORT_ON_ERROR
          Use this option to abort loading a resource immediately when an error occurs.

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

DETACHED_EOBJECT_TO_ID_MAP, domHandler, encoding, eObjectToExtensionMap, eObjectToIDMap, idToEObjectMap, publicId, systemId, useZip, xmlVersion

Fields inherited from class org.eclipse.emf.ecore.resource.impl.ResourceImpl

contents, defaultDeleteOptions, defaultLoadOptions, defaultSaveOptions, errors, intrinsicIDToEObjectMap, isLoaded, isLoading, isModified, modificationTrackingAdapter, resourceSet, timeStamp, unloadingContents, uri, warnings

Fields inherited from class org.eclipse.emf.common.notify.impl.NotifierImpl

eAdapters, EDELIVER, eFlags, ELAST_NOTIFIER_FLAG

Fields inherited from interface org.eclipse.emf.ecore.xmi.XMIResource

OPTION_USE_XMI_TYPE, VERSION_NAME, VERSION_VALUE, XMI_ID, XMI_NAMESPACE_PREFIX, XMI_NS, XMI_TAG_NAME, XMI_URI

Fields inherited from interface org.eclipse.emf.ecore.xmi.XMLResource

HREF, NIL, NO_NAMESPACE_SCHEMA_LOCATION, OPTION_ANY_SIMPLE_TYPE, OPTION_ANY_TYPE, OPTION_CONFIGURATION_CACHE, OPTION_DECLARE_XML, OPTION_DEFER_ATTACHMENT, OPTION_DEFER_IDREF_RESOLUTION, OPTION_DISABLE_NOTIFY, OPTION_DOM_USE_NAMESPACES_IN_SCOPE, OPTION_ELEMENT_HANDLER, OPTION_ENCODING, OPTION_ESCAPE_USING_CDATA, OPTION_EXTENDED_META_DATA, OPTION_FLUSH_THRESHOLD, OPTION_FORMATTED, OPTION_KEEP_DEFAULT_CONTENT, OPTION_LAX_FEATURE_PROCESSING, OPTION_LAX_WILDCARD_PROCESSING, OPTION_LINE_WIDTH, OPTION_PARSER_FEATURES, OPTION_PARSER_PROPERTIES, OPTION_PROCESS_DANGLING_HREF, OPTION_PROCESS_DANGLING_HREF_DISCARD, OPTION_PROCESS_DANGLING_HREF_RECORD, OPTION_PROCESS_DANGLING_HREF_THROW, OPTION_RECORD_ANY_TYPE_NAMESPACE_DECLARATIONS, OPTION_RECORD_UNKNOWN_FEATURE, OPTION_RESOURCE_ENTITY_HANDLER, OPTION_RESOURCE_HANDLER, OPTION_ROOT_OBJECTS, OPTION_SAVE_DOCTYPE, OPTION_SAVE_TYPE_INFORMATION, OPTION_SCHEMA_LOCATION, OPTION_SCHEMA_LOCATION_IMPLEMENTATION, OPTION_SKIP_ESCAPE, OPTION_SKIP_ESCAPE_URI, OPTION_SUPPRESS_DOCUMENT_ROOT, OPTION_URI_HANDLER, OPTION_USE_CACHED_LOOKUP_TABLE, OPTION_USE_DEPRECATED_METHODS, OPTION_USE_ENCODED_ATTRIBUTE_STYLE, OPTION_USE_FILE_BUFFER, OPTION_USE_LEXICAL_HANDLER, OPTION_USE_PARSER_POOL, OPTION_USE_XML_NAME_TO_FEATURE_MAP, OPTION_XML_MAP, OPTION_XML_OPTIONS, OPTION_XML_VERSION, SCHEMA_LOCATION, TYPE, XML_NS, XML_SCHEMA_URI, XSI_NS, XSI_URI

Fields inherited from interface org.eclipse.emf.ecore.resource.Resource

OPTION_CIPHER, OPTION_SAVE_ONLY_IF_CHANGED, OPTION_SAVE_ONLY_IF_CHANGED_FILE_BUFFER, OPTION_SAVE_ONLY_IF_CHANGED_MEMORY_BUFFER, OPTION_ZIP, RESOURCE__CONTENTS, RESOURCE__ERRORS, RESOURCE__IS_LOADED, RESOURCE__IS_MODIFIED, RESOURCE__IS_TRACKING_MODIFICATION, RESOURCE__RESOURCE_SET, RESOURCE__TIME_STAMP, RESOURCE__URI, RESOURCE__WARNINGS

Constructor Summary

GMFResource (org.eclipse.emf.common.util.URI uri)
          Constructor.

Method Summary

org.eclipse.emf.common.notify.NotificationChain basicSetResourceSet (org.eclipse.emf.ecore.resource.ResourceSet rset, org.eclipse.emf.common.notify.NotificationChain notifications)


protected org.eclipse.emf.common.notify.Adapter createModificationTrackingAdapter ()
          The inherited implementation creates an adapter that always sets the modified state.

protected org.eclipse.emf.ecore.xmi.XMLHelper createXMLHelper ()


protected org.eclipse.emf.ecore.xmi.XMLLoad createXMLLoad ()


protected org.eclipse.emf.ecore.xmi.XMLSave createXMLSave ()


org.eclipse.emf.ecore.EObject getEObject (java.lang.String uriFragment)


static java.lang.String getSavedID (org.eclipse.emf.ecore.EObject eObject)
          Get the saved ID of an EObject.

static boolean isModifyingChange (org.eclipse.emf.common.notify.Notification notification)
          Determines whether or not notification indicates a modifying change to a GMF resource

void setRawURI (org.eclipse.emf.common.util.URI uri)
          Set the URI of the resource without processing it.

void setURI (org.eclipse.emf.common.util.URI uri)


void setUseIDAttributes (boolean b)
          Should we use ID attribute?

protected boolean useIDAttributes ()
          Should we use ID attribute?

protected boolean useUUIDs ()


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

getXMINamespace, getXMIVersion, setXMINamespace, setXMIVersion, useIDs

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

assignIDsWhileLoading, attachedHelper, detachedHelper, doLoad, doLoad, doLoad, doSave, doSave, doUnload, getDefaultLoadOptions, getDefaultSaveOptions, getDOMHelper, getEncoding, getEObjectByID, getEObjectToExtensionMap, getEObjectToIDMap, getID, getIDToEObjectMap, getPublicId, getSystemId, getURIFragment, getXMLVersion, init, isAttachedDetachedHelperRequired, isPath, load, load, save, save, setDoctypeInfo, setEncoding, setID, setUseZip, setXMLVersion, toKeyString, useZip

Methods inherited from class org.eclipse.emf.ecore.resource.impl.ResourceImpl

addModificationTrackingAdapters, attached, delete, detached, getAllContents, getAllProperContents, getAllProperContents, getContents, getDefaultURIConverter, getEObject, getEObjectForURIFragmentRootSegment, getErrors, getIntrinsicIDToEObjectMap, getResourceSet, getTimeStamp, getURI, getURIConverter, getURIFragmentRootSegment, getWarnings, isContentZipEntry, isLoaded, isLoading, isModified, isTrackingModification, load, load, mergeMaps, newContentZipEntry, removeModificationTrackingAdapters, save, save, saveOnlyIfChangedWithFileBuffer, saveOnlyIfChangedWithMemoryBuffer, setIntrinsicIDToEObjectMap, setLoaded, setModified, setTimeStamp, setTrackingModification, toString, unload, unloaded

Methods inherited from class org.eclipse.emf.common.notify.impl.NotifierImpl

eAdapters, eBasicAdapters, eDeliver, eSetDeliver

Methods inherited from class org.eclipse.emf.common.notify.impl.BasicNotifierImpl

eBasicAdapterArray, eBasicHasAdapters, eNotificationRequired, eNotify

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.emf.ecore.xmi.XMLResource

getDefaultLoadOptions, getDefaultSaveOptions, getDOMHelper, getEncoding, getEObjectToExtensionMap, getEObjectToIDMap, getID, getIDToEObjectMap, getPublicId, getSystemId, getXMLVersion, load, load, save, save, setDoctypeInfo, setEncoding, setID, setUseZip, setXMLVersion, useZip

Methods inherited from interface org.eclipse.emf.ecore.resource.Resource

delete, getAllContents, getContents, getErrors, getResourceSet, getTimeStamp, getURI, getURIFragment, getWarnings, isLoaded, isModified, isTrackingModification, load, load, save, save, setModified, setTimeStamp, setTrackingModification, unload

Methods inherited from interface org.eclipse.emf.common.notify.Notifier

eAdapters, eDeliver, eNotify, eSetDeliver

Field Detail

OPTION_ABORT_ON_ERROR

public static final java.lang.String OPTION_ABORT_ON_ERROR

Use this option to abort loading a resource immediately when an error occurs. The default is Boolean.FALSE unless set to Boolean.TRUE explicitly.

See Also:: Constant Field Values

Constructor Detail

GMFResource

public GMFResource(org.eclipse.emf.common.util.URI uri)

Constructor.

Method Detail

useUUIDs

protected boolean useUUIDs()

Overrides:: useUUIDs in class org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl

setUseIDAttributes

public void setUseIDAttributes(boolean b)

Should we use ID attribute?

useIDAttributes

protected boolean useIDAttributes()

Should we use ID attribute?

Overrides:: useIDAttributes in class org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl

createXMLHelper

protected org.eclipse.emf.ecore.xmi.XMLHelper createXMLHelper()

Overrides:: createXMLHelper in class org.eclipse.emf.ecore.xmi.impl.XMIResourceImpl

createXMLLoad

protected org.eclipse.emf.ecore.xmi.XMLLoad createXMLLoad()

Overrides:: createXMLLoad in class org.eclipse.emf.ecore.xmi.impl.XMIResourceImpl

createXMLSave

protected org.eclipse.emf.ecore.xmi.XMLSave createXMLSave()

Overrides:: createXMLSave in class org.eclipse.emf.ecore.xmi.impl.XMIResourceImpl

getEObject

public org.eclipse.emf.ecore.EObject getEObject(java.lang.String uriFragment)

Specified by:: getEObject in interface org.eclipse.emf.ecore.resource.Resource
Overrides:: getEObject in class org.eclipse.emf.ecore.resource.impl.ResourceImpl

See Also:: Resource.getEObject(java.lang.String)

getSavedID

public static java.lang.String getSavedID(org.eclipse.emf.ecore.EObject eObject)

Get the saved ID of an EObject.

setURI

public void setURI(org.eclipse.emf.common.util.URI uri)

Specified by:: setURI in interface org.eclipse.emf.ecore.resource.Resource
Overrides:: setURI in class org.eclipse.emf.ecore.resource.impl.ResourceImpl

See Also:: Resource.setURI(org.eclipse.emf.common.util.URI)

basicSetResourceSet

public org.eclipse.emf.common.notify.NotificationChain basicSetResourceSet(org.eclipse.emf.ecore.resource.ResourceSet rset,
                                                                           org.eclipse.emf.common.notify.NotificationChain notifications)

Specified by:: basicSetResourceSet in interface org.eclipse.emf.ecore.resource.Resource.Internal
Overrides:: basicSetResourceSet in class org.eclipse.emf.ecore.resource.impl.ResourceImpl

setRawURI

public void setRawURI(org.eclipse.emf.common.util.URI uri)

Set the URI of the resource without processing it.

createModificationTrackingAdapter

protected org.eclipse.emf.common.notify.Adapter createModificationTrackingAdapter()

The inherited implementation creates an adapter that always sets the modified state. We prefer to check, first, whether the resource is already modified so that we don't generate redundant notifications. Moreover, we additionally set modified state only for changes that are in non-transient features of objects contained (recursively) by non-transient references.

Overrides:: createModificationTrackingAdapter in class org.eclipse.emf.ecore.resource.impl.ResourceImpl

isModifyingChange

public static boolean isModifyingChange(org.eclipse.emf.common.notify.Notification notification)

Determines whether or not notification indicates a modifying change to a GMF resource

Parameters:: notification - a notification of some concrete change in the resource set
Returns:: whether this change is an abstract change to some resource, for the purpose of tracking undo context
Since:: 1.2