Package org.eclipse.emf.compare.ide.ui.internal.logical

Class RemoteMappingContextStorageAccessor

java.lang.Object
org.eclipse.emf.compare.ide.ui.internal.logical.RemoteMappingContextStorageAccessor
All Implemented Interfaces:
IStorageProviderAccessor
public class RemoteMappingContextStorageAccessor extends Object implements IStorageProviderAccessor
This will use a RemoteResourceMappingContext in order to fetch the content of the sides of a comparison during model resolving.

  • Constructor Details

    • RemoteMappingContextStorageAccessor

      public RemoteMappingContextStorageAccessor(org.eclipse.core.resources.mapping.RemoteResourceMappingContext context)
      Wraps the given mapping context within this accessor.
      Parameters:
      context - The wrapped context.

  • Method Details

    • getStorageProvider

      public IStorageProvider getStorageProvider(org.eclipse.core.resources.IResource resource, IStorageProviderAccessor.DiffSide side) throws org.eclipse.core.runtime.CoreException
      This will be called by the URI Converter to get the content associated with the given local resource (which might not exist locally).
      Specified by:
      getStorageProvider in interface IStorageProviderAccessor
      Parameters:
      resource - The resource we need content for.
      side - Side of the content we seek.
      Returns:
      The content for the given side of the given resource.
      Throws:
      org.eclipse.core.runtime.CoreException - Thrown if the underlying provider cannot be retrieved.

    • isInSync

      public boolean isInSync(org.eclipse.core.resources.IResource resource) throws org.eclipse.core.runtime.CoreException
      Checks whether the given resource is considered "in sync".
      Specified by:
      isInSync in interface IStorageProviderAccessor
      Parameters:
      resource - The resource to check.
      Returns:
      true if this resource is in sync with its remote variant, false otherwise.
      Throws:
      org.eclipse.core.runtime.CoreException - Thrown if we cannot get the diff for this resource.

    • getFileBeforeRename

      public org.eclipse.core.resources.IFile getFileBeforeRename(org.eclipse.core.resources.IFile sourceOrRemoteFile, IStorageProviderAccessor.DiffSide side)
      Given a source or remote file, this method optionally returns the corresponding IFile before it has been renamed on the respective side, if it has been renamed at all.

      Implementers should delegate this to RenameDetector.

      Specified by:
      getFileBeforeRename in interface IStorageProviderAccessor
      Parameters:
      sourceOrRemoteFile - The potentially renamed file.
      side - The IStorageProviderAccessor.DiffSide to look for the rename (only IStorageProviderAccessor.DiffSide.SOURCE or IStorageProviderAccessor.DiffSide.REMOTE are valid).
      Returns:
      The file before the rename, if it has been renamed at all, null otherwise.

    • getFileAfterRename

      public org.eclipse.core.resources.IFile getFileAfterRename(org.eclipse.core.resources.IFile originFile, IStorageProviderAccessor.DiffSide side)
      Given an origin file, this method optionally returns the corresponding IFile after it has been renamed on the respective side, if it has been renamed at all.

      Implementers should delegate this to RenameDetector.

      Specified by:
      getFileAfterRename in interface IStorageProviderAccessor
      Parameters:
      originFile - The potentially renamed file.
      side - The IStorageProviderAccessor.DiffSide to look for the rename (only IStorageProviderAccessor.DiffSide.SOURCE or IStorageProviderAccessor.DiffSide.REMOTE are valid).
      Returns:
      The file after the rename, if it has been renamed at all, null otherwise.