Class SVGUserAgentAdapter

java.lang.Object
org.apache.batik.swing.svg.SVGUserAgentAdapter
All Implemented Interfaces:
SVGUserAgent
Direct Known Subclasses:
SVGUserAgentGUIAdapter

public class SVGUserAgentAdapter extends Object implements SVGUserAgent
This Implements the SVGUserAgent interface to provide a very simple version of client services to the JSVGComponent. This implementation does not require any GUI interaction to work. This implementation is particularly bad about user interaction most of the alert,prompt,etc methods are totally useless. In a GUI environment you probably want to use SVGUserAgentGUIAdapter.
  • Constructor Details

    • SVGUserAgentAdapter

      public SVGUserAgentAdapter()
  • Method Details

    • displayError

      public void displayError(String message)
      Displays an error message.
      Specified by:
      displayError in interface SVGUserAgent
    • displayError

      public void displayError(Exception ex)
      Displays an error resulting from the specified Exception.
      Specified by:
      displayError in interface SVGUserAgent
    • displayMessage

      public void displayMessage(String message)
      Displays a message in the User Agent interface. The given message is typically displayed in a status bar.
      Specified by:
      displayMessage in interface SVGUserAgent
    • showAlert

      public void showAlert(String message)
      Shows an alert dialog box.
      Specified by:
      showAlert in interface SVGUserAgent
    • showPrompt

      public String showPrompt(String message)
      Shows a prompt dialog box.
      Specified by:
      showPrompt in interface SVGUserAgent
    • showPrompt

      public String showPrompt(String message, String defaultValue)
      Shows a prompt dialog box.
      Specified by:
      showPrompt in interface SVGUserAgent
    • showConfirm

      public boolean showConfirm(String message)
      Shows a confirm dialog box.
      Specified by:
      showConfirm in interface SVGUserAgent
    • getPixelUnitToMillimeter

      public float getPixelUnitToMillimeter()
      Returns the size of a px CSS unit in millimeters.
      Specified by:
      getPixelUnitToMillimeter in interface SVGUserAgent
    • getPixelToMM

      public float getPixelToMM()
      Returns the size of a px CSS unit in millimeters. This will be removed after next release.
      Specified by:
      getPixelToMM in interface SVGUserAgent
      See Also:
    • getDefaultFontFamily

      public String getDefaultFontFamily()
      Returns the default font family.
      Specified by:
      getDefaultFontFamily in interface SVGUserAgent
    • getMediumFontSize

      public float getMediumFontSize()
      Returns the medium font size.
      Specified by:
      getMediumFontSize in interface SVGUserAgent
    • getLighterFontWeight

      public float getLighterFontWeight(float f)
      Returns a lighter font-weight.
      Specified by:
      getLighterFontWeight in interface SVGUserAgent
    • getBolderFontWeight

      public float getBolderFontWeight(float f)
      Returns a bolder font-weight.
      Specified by:
      getBolderFontWeight in interface SVGUserAgent
    • getLanguages

      public String getLanguages()
      Returns the language settings.
      Specified by:
      getLanguages in interface SVGUserAgent
    • getUserStyleSheetURI

      public String getUserStyleSheetURI()
      Returns the user stylesheet uri.
      Specified by:
      getUserStyleSheetURI in interface SVGUserAgent
      Returns:
      null if no user style sheet was specified.
    • getXMLParserClassName

      public String getXMLParserClassName()
      Returns the class name of the XML parser.
      Specified by:
      getXMLParserClassName in interface SVGUserAgent
    • isXMLParserValidating

      public boolean isXMLParserValidating()
      Returns true if the XML parser must be in validation mode, false otherwise.
      Specified by:
      isXMLParserValidating in interface SVGUserAgent
    • getMedia

      public String getMedia()
      Returns this user agent's CSS media.
      Specified by:
      getMedia in interface SVGUserAgent
    • getAlternateStyleSheet

      public String getAlternateStyleSheet()
      Returns this user agent's alternate style-sheet title.
      Specified by:
      getAlternateStyleSheet in interface SVGUserAgent
    • openLink

      public void openLink(String uri, boolean newc)
      Opens a link.
      Specified by:
      openLink in interface SVGUserAgent
      Parameters:
      uri - The document URI.
      newc - Whether the link should be activated in a new component.
    • supportExtension

      public boolean supportExtension(String s)
      Tells whether the given extension is supported by this user agent.
      Specified by:
      supportExtension in interface SVGUserAgent
    • handleElement

      public void handleElement(Element elt, Object data)
      Description copied from interface: SVGUserAgent
      Notifies the UserAgent that the input element has been found in the document. This is sometimes called, for example, to handle <a> or <title> elements in a UserAgent-dependant way.
      Specified by:
      handleElement in interface SVGUserAgent
    • getScriptSecurity

      public ScriptSecurity getScriptSecurity(String scriptType, ParsedURL scriptURL, ParsedURL docURL)
      Returns the security settings for the given script type, script url and document url
      Specified by:
      getScriptSecurity in interface SVGUserAgent
      Parameters:
      scriptType - type of script, as found in the type attribute of the <script> element.
      scriptURL - url for the script, as defined in the script's xlink:href attribute. If that attribute was empty, then this parameter should be null
      docURL - url for the document into which the script was found.
    • checkLoadScript

      public void checkLoadScript(String scriptType, ParsedURL scriptURL, ParsedURL docURL) throws SecurityException
      This method throws a SecurityException if the script of given type, found at url and referenced from docURL should not be loaded. This is a convenience method to call checkLoadScript on the ScriptSecurity strategy returned by getScriptSecurity.
      Specified by:
      checkLoadScript in interface SVGUserAgent
      Parameters:
      scriptType - type of script, as found in the type attribute of the <script> element.
      scriptURL - url for the script, as defined in the script's xlink:href attribute. If that attribute was empty, then this parameter should be null
      docURL - url for the document into which the script was found.
      Throws:
      SecurityException
    • getExternalResourceSecurity

      public ExternalResourceSecurity getExternalResourceSecurity(ParsedURL resourceURL, ParsedURL docURL)
      Returns the security settings for the given resource url and document url
      Specified by:
      getExternalResourceSecurity in interface SVGUserAgent
      Parameters:
      resourceURL - url for the resource, as defined in the resource's xlink:href attribute. If that attribute was empty, then this parameter should be null
      docURL - url for the document into which the resource was found.
    • checkLoadExternalResource

      public void checkLoadExternalResource(ParsedURL resourceURL, ParsedURL docURL) throws SecurityException
      This method throws a SecurityException if the resource found at url and referenced from docURL should not be loaded. This is a convenience method to call checkLoadExternalResource on the ExternalResourceSecurity strategy returned by getExternalResourceSecurity.
      Specified by:
      checkLoadExternalResource in interface SVGUserAgent
      Parameters:
      resourceURL - url for the resource, as defined in the resource's xlink:href attribute. If that attribute was empty, then this parameter should be null
      docURL - url for the document into which the resource was found.
      Throws:
      SecurityException
    • getSourceResolution

      public float getSourceResolution()
      Specified by:
      getSourceResolution in interface SVGUserAgent
    • setSourceResolution

      public void setSourceResolution(float sourceResolution)
      Specified by:
      setSourceResolution in interface SVGUserAgent