Class FileModificationValidator

java.lang.Object
org.eclipse.core.resources.team.FileModificationValidator
All Implemented Interfaces:
IFileModificationValidator

public abstract class FileModificationValidator extends Object implements IFileModificationValidator
The file modification validator is a Team-related hook for pre-checking operations that modify the contents of files.

This class is used only in conjunction with the "org.eclipse.core.resources.fileModificationValidator" extension point. It is intended to be implemented only by the Eclipse Platform Team plug-in or by repository providers whose validator get invoked by Team.

Since:
3.3
  • Constructor Details

    • FileModificationValidator

      public FileModificationValidator()
  • Method Details

    • validateEdit

      @Deprecated public final IStatus validateEdit(IFile[] files, Object context)
      Deprecated.
      this method is part of the deprecated IFileModificationValidator interface. Clients should call validateEdit(IFile[], FileModificationValidationContext) instead.
      Validates that the given files can be modified. The files must all exist in the workspace. The optional context object may be supplied if UI-based validation is required. If the context is null, the validator must attempt to perform the validation in a headless manner. The returned status is IStatus.OK if this validator believes the given file can be modified. Other return statuses indicate the reason why the individual files cannot be modified.
      Specified by:
      validateEdit in interface IFileModificationValidator
      Parameters:
      files - the files that are to be modified; these files must all exist in the workspace
      context - the org.eclipse.swt.widgets.Shell that is to be used to parent any dialogs with the user, or null if there is no UI context (declared as an Object to avoid any direct references on the SWT component)
      Returns:
      a status object that is OK if things are fine, otherwise a status describing reasons why modifying the given files is not reasonable
      See Also:
    • validateSave

      public IStatus validateSave(IFile file)
      Validates that the given file can be saved. This method is called from IFile#setContents and IFile#appendContents before any attempt to write data to disk. The returned status is IStatus.OK if this validator believes the given file can be successfully saved. In all other cases the return value is a non-OK status. Note that a return value of IStatus.OK does not guarantee that the save will succeed.
      Specified by:
      validateSave in interface IFileModificationValidator
      Parameters:
      file - the file that is to be modified; this file must exist in the workspace
      Returns:
      a status indicating whether or not it is reasonable to try writing to the given file; IStatus.OK indicates a save should be attempted.
      See Also:
    • validateEdit

      public abstract IStatus validateEdit(IFile[] files, FileModificationValidationContext context)
      Validates that the given files can be modified. The files must all exist in the workspace. The optional context may be supplied if UI-based validation is required. If the context is null, the validator must attempt to perform the validation in a headless manner. The returned status is IStatus.OK if this validator believes the given file can be modified. Other return statuses indicate the reason why the individual files cannot be modified.
      Parameters:
      files - the files that are to be modified; these files must all exist in the workspace
      context - the context to aid in UI-based validation or null if the validation must be headless
      Returns:
      a status object that is OK if things are fine, otherwise a status describing reasons why modifying the given files is not reasonable
      See Also: