Package com.inet.pdfc.presenter

Class DifferencesPNGPresenter

  • All Implemented Interfaces:
    NamedExtension, java.lang.Cloneable
    public class DifferencesPNGPresenter
extends ExportFilePresenter
    This presenter generates images for a complete graphical representation of the comparison. Generates one images or if multiple files must be generated a zip file containing the images. The visual representation is similar to the one of the i-net PDFC GUI.
    NOTE: In case you want to redirect the output to a non-file destination, please overwrite the ExportFilePresenter.getExportStream() method.

    • Constructor Detail

      • DifferencesPNGPresenter

        public DifferencesPNGPresenter​(java.io.File rootFolder)
        Creates the presenter
        Parameters:
        rootFolder - the folder to store the comparison results to.
        Since:
        i-net PDFC 3.0

      • DifferencesPNGPresenter

        public DifferencesPNGPresenter​(java.io.File target,
                               boolean isFolder)
        Creates the presenter
        Parameters:
        target - the folder or file to store the comparison results to.
        isFolder - if the target is a folder or a file
        Since:
        i-net PDFC 4.3

    • Method Detail

      • getExtensionName

        public java.lang.String getExtensionName()
        Returns the UNIQUE name of the extension. With UNIQUE referring to 'unique among all implementations of the same interface'
        Returns:
        the UNIQUE name of the extension

      • onComparisonDone

        public void onComparisonDone()
                      throws java.lang.Exception
        Creates the actual result PDF Called to indicate that a comparison has finished. This does not imply that any page data or differences are available.
        Specified by:
        onComparisonDone in class BasePresenter
        Throws:
        java.lang.Exception - thrown in case the processing of the finish step fails

      • getExtension

        protected java.lang.String getExtension()
        Get the extension of the target file
        Specified by:
        getExtension in class ExportFilePresenter
        Returns:
        the file extension like .pdf or .png

      • setSize

        public void setSize​(int width,
                    int height)
        Set the size of each image created.

        Default value is 1000x1000 px.

        Parameters:
        width - the width of one image in px.
        height - the height of one image in px.
        Since:
        i-net PDFC 3.0

      • spawn

        public BasePresenter spawn​(boolean spawnWithParent)
        Creates another presenter of the the same type as the current one. The spawned presenter may either have the same settings as the current one or it may be a child of the current one.
        Overrides:
        spawn in class BasePresenter
        Parameters:
        spawnWithParent - if true, the presenter is allowed to keep a reference to it's parent to create a summary on onFinish()
        Returns:
        a new presenter for the same batch comparison run as the current one