Package org.eclipse.compare.contentmergeviewer

Interface IMergeViewerContentProvider

  • All Superinterfaces:
    IContentProvider
    public interface IMergeViewerContentProvider
extends IContentProvider
    A content provider that mediates between a ContentMergeViewer's model and the viewer itself.

    Clients may implement this interface.

    See Also:
    ContentMergeViewer

    • Method Detail

      • getAncestorLabel

        String getAncestorLabel​(Object input)
        Returns the label for the ancestor side of a ContentMergeViewer.
        Parameters:
        input - the input object of the ContentMergeViewer
        Returns:
        the label for the ancestor side of a ContentMergeViewer

      • getAncestorImage

        Image getAncestorImage​(Object input)
        Returns an optional image for the ancestor side of a ContentMergeViewer.
        Parameters:
        input - the input object of the ContentMergeViewer
        Returns:
        the image for the ancestor side of a ContentMergeViewer, or null if none

      • getAncestorContent

        Object getAncestorContent​(Object input)
        Returns the contents for the ancestor side of a ContentMergeViewer. The interpretation of the returned object depends on the concrete ContentMergeViewer.
        Parameters:
        input - the input object of the ContentMergeViewer
        Returns:
        the content for the ancestor side of a ContentMergeViewer, or null if none

      • showAncestor

        boolean showAncestor​(Object input)
        Returns whether the ancestor side of the given input element should be shown.
        Parameters:
        input - the merge viewer's input
        Returns:
        true if the ancestor side of the given input element should be shown

      • getLeftLabel

        String getLeftLabel​(Object input)
        Returns the label for the left side of a ContentMergeViewer.
        Parameters:
        input - the input object of the ContentMergeViewer
        Returns:
        the label for the left side of a ContentMergeViewer

      • getLeftImage

        Image getLeftImage​(Object input)
        Returns an optional image for the left side of a ContentMergeViewer.
        Parameters:
        input - the input object of the ContentMergeViewer
        Returns:
        the image for the left side of a ContentMergeViewer, or null if none

      • getLeftContent

        Object getLeftContent​(Object input)
        Returns the contents for the left side of a ContentMergeViewer. The interpretation of the returned object depends on the concrete ContentMergeViewer.
        Parameters:
        input - the input object of the ContentMergeViewer
        Returns:
        the content for the left side of a ContentMergeViewer, or null if none

      • isLeftEditable

        boolean isLeftEditable​(Object input)
        Returns whether the left side is editable.
        Parameters:
        input - the input object of the ContentMergeViewer
        Returns:
        true if the left side of a ContentMergeViewer is editable

      • saveLeftContent

        void saveLeftContent​(Object input,
                     byte[] bytes)
        Saves new contents for the left side of the ContentMergeViewer.
        Parameters:
        input - the input object of the ContentMergeViewer
        bytes - the new contents to save for the left side

      • getRightLabel

        String getRightLabel​(Object input)
        Returns the label for the right side of a ContentMergeViewer.
        Parameters:
        input - the input object of the ContentMergeViewer
        Returns:
        the label for the right side of a ContentMergeViewer

      • getRightImage

        Image getRightImage​(Object input)
        Returns an optional image for the right side of a ContentMergeViewer.
        Parameters:
        input - the input object of the ContentMergeViewer
        Returns:
        the image for the right side of a ContentMergeViewer, or null if none

      • getRightContent

        Object getRightContent​(Object input)
        Returns the contents for the right side of a ContentMergeViewer. The interpretation of the returned object depends on the concrete ContentMergeViewer.
        Parameters:
        input - the input object of the ContentMergeViewer
        Returns:
        the content for the right side of a ContentMergeViewer, or null if none

      • isRightEditable

        boolean isRightEditable​(Object input)
        Returns whether the right side is editable.
        Parameters:
        input - the input object of the ContentMergeViewer
        Returns:
        true if the right side of a ContentMergeViewer is editable

      • saveRightContent

        void saveRightContent​(Object input,
                      byte[] bytes)
        Saves new contents for the right side of the ContentMergeViewer.
        Parameters:
        input - the input object of the ContentMergeViewer
        bytes - the new contents to save for the right side