Interface IEmfService

All Superinterfaces:
IEmfService
All Known Implementing Classes:
EmfService

public interface IEmfService extends IEmfService
Provides EMF Services, in particular with respect to EObject, URI, ResourceSet, and TransactionalEditingDomain.
  • Method Summary

    Modifier and Type
    Method
    Description
    getDiagramFromFile(org.eclipse.core.resources.IFile file, org.eclipse.emf.ecore.resource.ResourceSet resourceSet)
    If given file is a valid emf resource and it contains a diagram as first root element, this methods return the diagram.
    org.eclipse.emf.ecore.EObject
    Tries to convert the given object to a EObject using #adaptObject(Object, Class), unwrapping an IStructuredSelection.
    org.eclipse.core.resources.IFile
    getFile(org.eclipse.emf.common.util.URI uri)
    Returns the Eclipse file for the given URI.
    org.eclipse.core.resources.IFile
    getFile(org.eclipse.emf.ecore.EObject object)
    Returns the Eclipse file for the given EObject's Resource .
    org.eclipse.emf.common.util.URI
    getFileURI(org.eclipse.core.resources.IFile file)
    Retrieves the workspace-local string location of the given IFile, constructs a potentially normalized platform resource URI from it and returns it.
    Returns the human readable name of a given object or the EMF id if no name can be found.
    org.eclipse.emf.common.util.URI
    mapDiagramFileUriToDiagramUri(org.eclipse.emf.common.util.URI diagramFileUri)
    Maps the fileURI to an URI which points directly to the Diagram Object.
    toString(org.eclipse.emf.ecore.EObject o, StringBuilder result)
    Creates an extended string presentation of the given EObject, including its type and attributes

    Methods inherited from interface org.eclipse.graphiti.ui.services.IEmfService

    createResourceSetAndEditingDomain
  • Method Details

    • getObjectName

      String getObjectName(Object obj)
      Returns the human readable name of a given object or the EMF id if no name can be found. The method tries to access a modeled attribute "name" or "id" in this order. If no attribute with this name is modeled, the first attribute whose value is a String or TranslatableTextFragment is returned, otherwise null .
      Parameters:
      obj - the object to get a name for
      Returns:
      the value of attribute "name" or the EMF id if no attribute "name" exists
    • getEObject

      org.eclipse.emf.ecore.EObject getEObject(Object object)
      Tries to convert the given object to a EObject
      • using #adaptObject(Object, Class),
      • unwrapping an IStructuredSelection.
      Parameters:
      object - the object to convert
      Returns:
      the target object or null
      See Also:
    • getFile

      org.eclipse.core.resources.IFile getFile(org.eclipse.emf.ecore.EObject object)
      Returns the Eclipse file for the given EObject's Resource . Note that the file is null for objects in
      • archives,
      • closed projects,
      • not yet persisted resources or not yet persisted EObjects in already persisted resources. In this respect this methods behaves asymmetric to the handle-only resource APIs like IProject.getFile(String).
      Parameters:
      object - the model object to get the file for
      Returns:
      the partition file or null under the mentioned circumstances
      See Also:
    • getFile

      org.eclipse.core.resources.IFile getFile(org.eclipse.emf.common.util.URI uri)
      Returns the Eclipse file for the given URI. Note that the file is null for objects in
      • archives,
      • closed projects,
      • not yet persisted resources or not yet persisted EObjects in already persisted resources. In this respect this methods behaves asymmetric to the handle-only resource APIs like IProject.getFile(String).
      Parameters:
      uri - the URI to get the file for
      Returns:
      the file or null under the mentioned circumstances
      Since:
      0.9
      See Also:
    • toString

      StringBuilder toString(org.eclipse.emf.ecore.EObject o, StringBuilder result)
      Creates an extended string presentation of the given EObject, including its type and attributes
      Parameters:
      o - the object to create a string presentation for
      result - the string buffer to store the result into
      Returns:
      the same string buffer as result per convenience
      See Also:
      • #toString(EObject)
    • getDiagramFromFile

      Diagram getDiagramFromFile(org.eclipse.core.resources.IFile file, org.eclipse.emf.ecore.resource.ResourceSet resourceSet)
      If given file is a valid emf resource and it contains a diagram as first root element, this methods return the diagram. Otherwise this method returns null.
      Parameters:
      file - a valid emf (diagram) resource
      Returns:
      diagram or null
    • getFileURI

      org.eclipse.emf.common.util.URI getFileURI(org.eclipse.core.resources.IFile file)
      Retrieves the workspace-local string location of the given IFile, constructs a potentially normalized platform resource URI from it and returns it.
      Parameters:
      file - The file to construct the URI for
      resourceSet - The ResourceSet to use for the normalization (can be null, in this case no normalization is done).
      Returns:
      The platform resource URI for the given file.
    • mapDiagramFileUriToDiagramUri

      org.eclipse.emf.common.util.URI mapDiagramFileUriToDiagramUri(org.eclipse.emf.common.util.URI diagramFileUri)
      Maps the fileURI to an URI which points directly to the Diagram Object. This methods assumes the Diagram object is the first root object in the given file.
      Parameters:
      diagramFileUri - URI of the diagramFile
      Returns:
      URI of the diagram