org.apache.batik.apps.svgbrowser
Class Main

java.lang.Object
  extended by org.apache.batik.apps.svgbrowser.Main
All Implemented Interfaces:
Application

public class Main
extends Object
implements Application

This class contains the main method of an SVG viewer.


Nested Class Summary
protected  class Main.FontSizeHandler
          To handle the '-font-size' option.
protected static interface Main.OptionHandler
          This interface represents an option handler.
 
Field Summary
protected  String[] arguments
          The arguments.
static String BATIK_CONFIGURATION_SUBDIRECTORY
          Batik configuration sub-directory
protected static ResourceBundle bundle
          The resource bundle
static String DEFAULT_DEFAULT_FONT_FAMILY
          Default font-family value.
protected static ImageIcon frameIcon
          The frame's icon.
protected  Map handlers
          The option handlers.
protected  Vector lastVisited
          The array of last visited URIs
static int MAX_VISITED_URIS
          Maximum number of recently visited URIs
protected  int maxVisitedURIs
          The actual allowed maximum number of last visited URIs
protected  boolean overrideSecurityPolicy
          Controls whether the application can override the system security policy property.
static String POLICY_GRANT_SCRIPT_FILE_ACCESS
          Entry for granting file system access to scripts
static String POLICY_GRANT_SCRIPT_NETWORK_ACCESS
          Entry for granting network access to scripts
static String PREFERENCE_KEY_VISITED_URI_LIST
          Entry for the list of recently visited URI
static String PREFERENCE_KEY_VISITED_URI_LIST_LENGTH
          Entry for the maximum number of last visited URIs
protected  PreferenceDialog preferenceDialog
          The preference dialog.
protected  XMLPreferenceManager preferenceManager
          The preference manager.
static String PROPERTY_JAVA_SECURITY_POLICY
          System property for specifying an additional policy file.
static String PROPERTY_USER_HOME
          User home property
protected static ResourceManager resources
          The resource manager
static String RESOURCES
          The gui resources file name
protected  ApplicationSecurityEnforcer securityEnforcer
          Script security enforcement is delegated to the security utility
static String SQUIGGLE_CONFIGURATION_FILE
          Name of the Squiggle configuration file
static String SQUIGGLE_POLICY_FILE
          Name of the Squiggle policy file
static String SQUIGGLE_SECURITY_POLICY
          URL for Squiggle's security policy file
static String SVG_INITIALIZATION
          SVG initialization file, used to trigger loading of most of the Batik classes
protected  String svgInitializationURI
          Stores the initialization file URI
protected  String uiSpecialization
          The UI specialization to use in the JSVGViewerFrames.
static String UNKNOWN_SCRIPT_TYPE_LOAD_KEY_EXTENSION
          Extension used in addition to the scriptType value to read from the PreferenceManager whether or not the scriptType can be loaded.
static String URI_SEPARATOR
          List of separators between URI values in the preference file
protected  List viewerFrames
          The viewer frames.
 
Constructor Summary
Main(String[] args)
          Creates a new application.
 
Method Summary
 void addVisitedURI(String uri)
          Notifies Application of recently visited URI
 boolean canLoadScriptType(String scriptType)
          Returns true if the input scriptType can be loaded in this application.
 void closeJSVGViewerFrame(JSVGViewerFrame f)
          Closes the given viewer frame.
 JSVGViewerFrame createAndShowJSVGViewerFrame()
          Creates and shows a new viewer frame.
 Action createExitAction(JSVGViewerFrame vf)
          Creates a new application exit action.
 int getAllowedExternalResourceOrigin()
          Returns the allowed origins for external resources.
 int getAllowedScriptOrigin()
          Returns the allowed origins for scripts.
 String getDefaultFontFamily()
          Returns the default value for the CSS "font-family" property
 String getLanguages()
          Returns the user languages.
 String getMedia()
          Returns the CSS media to use.
 String getUISpecialization()
          Returns the UI resource specialization to use.
 String getUserStyleSheetURI()
          Returns the user stylesheet uri.
 String[] getVisitedURIs()
          Asks Application for a list of recently visited URI.
 String getXMLParserClassName()
          Returns the XML parser class name.
protected  void initializeLastVisited()
          Initializes the lastVisited array
 void installCustomPolicyFile()
          Installs a custom policy file in the '.batik' directory.
 boolean isSelectionOverlayXORMode()
          Returns true if the selection overlay is painted in XOR mode, false otherwise.
 boolean isXMLParserValidating()
          Returns true if the XML parser must be in validation mode, false otherwise.
static void main(String[] args)
          Creates a viewer frame and shows it..
 void openLink(String url)
          Opens the given link in a new window.
protected  void printUsage()
          Prints the command line usage.
 void run()
          Runs the application.
 void showPreferenceDialog(JSVGViewerFrame f)
          Shows the preference dialog.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

UNKNOWN_SCRIPT_TYPE_LOAD_KEY_EXTENSION

public static final String UNKNOWN_SCRIPT_TYPE_LOAD_KEY_EXTENSION
Extension used in addition to the scriptType value to read from the PreferenceManager whether or not the scriptType can be loaded.

See Also:
Constant Field Values

PROPERTY_USER_HOME

public static final String PROPERTY_USER_HOME
User home property

See Also:
Constant Field Values

PROPERTY_JAVA_SECURITY_POLICY

public static final String PROPERTY_JAVA_SECURITY_POLICY
System property for specifying an additional policy file.

See Also:
Constant Field Values

BATIK_CONFIGURATION_SUBDIRECTORY

public static final String BATIK_CONFIGURATION_SUBDIRECTORY
Batik configuration sub-directory

See Also:
Constant Field Values

SQUIGGLE_CONFIGURATION_FILE

public static final String SQUIGGLE_CONFIGURATION_FILE
Name of the Squiggle configuration file

See Also:
Constant Field Values

SQUIGGLE_POLICY_FILE

public static final String SQUIGGLE_POLICY_FILE
Name of the Squiggle policy file

See Also:
Constant Field Values

POLICY_GRANT_SCRIPT_NETWORK_ACCESS

public static final String POLICY_GRANT_SCRIPT_NETWORK_ACCESS
Entry for granting network access to scripts

See Also:
Constant Field Values

POLICY_GRANT_SCRIPT_FILE_ACCESS

public static final String POLICY_GRANT_SCRIPT_FILE_ACCESS
Entry for granting file system access to scripts

See Also:
Constant Field Values

PREFERENCE_KEY_VISITED_URI_LIST

public static final String PREFERENCE_KEY_VISITED_URI_LIST
Entry for the list of recently visited URI

See Also:
Constant Field Values

PREFERENCE_KEY_VISITED_URI_LIST_LENGTH

public static final String PREFERENCE_KEY_VISITED_URI_LIST_LENGTH
Entry for the maximum number of last visited URIs

See Also:
Constant Field Values

URI_SEPARATOR

public static final String URI_SEPARATOR
List of separators between URI values in the preference file

See Also:
Constant Field Values

DEFAULT_DEFAULT_FONT_FAMILY

public static final String DEFAULT_DEFAULT_FONT_FAMILY
Default font-family value.

See Also:
Constant Field Values

SVG_INITIALIZATION

public static final String SVG_INITIALIZATION
SVG initialization file, used to trigger loading of most of the Batik classes

See Also:
Constant Field Values

svgInitializationURI

protected String svgInitializationURI
Stores the initialization file URI


RESOURCES

public static final String RESOURCES
The gui resources file name

See Also:
Constant Field Values

SQUIGGLE_SECURITY_POLICY

public static final String SQUIGGLE_SECURITY_POLICY
URL for Squiggle's security policy file

See Also:
Constant Field Values

bundle

protected static ResourceBundle bundle
The resource bundle


resources

protected static ResourceManager resources
The resource manager


frameIcon

protected static ImageIcon frameIcon
The frame's icon.


preferenceManager

protected XMLPreferenceManager preferenceManager
The preference manager.


MAX_VISITED_URIS

public static final int MAX_VISITED_URIS
Maximum number of recently visited URIs

See Also:
Constant Field Values

lastVisited

protected Vector lastVisited
The array of last visited URIs


maxVisitedURIs

protected int maxVisitedURIs
The actual allowed maximum number of last visited URIs


arguments

protected String[] arguments
The arguments.


overrideSecurityPolicy

protected boolean overrideSecurityPolicy
Controls whether the application can override the system security policy property. This is done when there was no initial security policy specified when the application started, in which case Batik will use that property.


securityEnforcer

protected ApplicationSecurityEnforcer securityEnforcer
Script security enforcement is delegated to the security utility


handlers

protected Map handlers
The option handlers.


viewerFrames

protected List viewerFrames
The viewer frames.


preferenceDialog

protected PreferenceDialog preferenceDialog
The preference dialog.


uiSpecialization

protected String uiSpecialization
The UI specialization to use in the JSVGViewerFrames.

Constructor Detail

Main

public Main(String[] args)
Creates a new application.

Parameters:
args - The command-line arguments.
Method Detail

main

public static void main(String[] args)
Creates a viewer frame and shows it..

Parameters:
args - The command-line arguments.

installCustomPolicyFile

public void installCustomPolicyFile()
                             throws IOException
Installs a custom policy file in the '.batik' directory. This is initialized with the content of the policy file coming with the distribution

Throws:
IOException

run

public void run()
Runs the application.


printUsage

protected void printUsage()
Prints the command line usage.


createAndShowJSVGViewerFrame

public JSVGViewerFrame createAndShowJSVGViewerFrame()
Creates and shows a new viewer frame.

Specified by:
createAndShowJSVGViewerFrame in interface Application

closeJSVGViewerFrame

public void closeJSVGViewerFrame(JSVGViewerFrame f)
Closes the given viewer frame.

Specified by:
closeJSVGViewerFrame in interface Application

createExitAction

public Action createExitAction(JSVGViewerFrame vf)
Creates a new application exit action.

Specified by:
createExitAction in interface Application

openLink

public void openLink(String url)
Opens the given link in a new window.

Specified by:
openLink in interface Application

getXMLParserClassName

public String getXMLParserClassName()
Returns the XML parser class name.

Specified by:
getXMLParserClassName in interface Application

isXMLParserValidating

public boolean isXMLParserValidating()
Returns true if the XML parser must be in validation mode, false otherwise.

Specified by:
isXMLParserValidating in interface Application

showPreferenceDialog

public void showPreferenceDialog(JSVGViewerFrame f)
Shows the preference dialog.

Specified by:
showPreferenceDialog in interface Application

getLanguages

public String getLanguages()
Returns the user languages.

Specified by:
getLanguages in interface Application

getUserStyleSheetURI

public String getUserStyleSheetURI()
Returns the user stylesheet uri.

Specified by:
getUserStyleSheetURI in interface Application
Returns:
null if no user style sheet was specified.

getDefaultFontFamily

public String getDefaultFontFamily()
Returns the default value for the CSS "font-family" property

Specified by:
getDefaultFontFamily in interface Application

getMedia

public String getMedia()
Returns the CSS media to use.

Specified by:
getMedia in interface Application
Returns:
empty string if no CSS media was specified.

isSelectionOverlayXORMode

public boolean isSelectionOverlayXORMode()
Returns true if the selection overlay is painted in XOR mode, false otherwise.

Specified by:
isSelectionOverlayXORMode in interface Application

canLoadScriptType

public boolean canLoadScriptType(String scriptType)
Returns true if the input scriptType can be loaded in this application.

Specified by:
canLoadScriptType in interface Application

getAllowedScriptOrigin

public int getAllowedScriptOrigin()
Returns the allowed origins for scripts.

Specified by:
getAllowedScriptOrigin in interface Application
See Also:
ResourceOrigin

getAllowedExternalResourceOrigin

public int getAllowedExternalResourceOrigin()
Returns the allowed origins for external resources.

Specified by:
getAllowedExternalResourceOrigin in interface Application
See Also:
ResourceOrigin

addVisitedURI

public void addVisitedURI(String uri)
Notifies Application of recently visited URI

Specified by:
addVisitedURI in interface Application

getVisitedURIs

public String[] getVisitedURIs()
Asks Application for a list of recently visited URI.

Specified by:
getVisitedURIs in interface Application

getUISpecialization

public String getUISpecialization()
Returns the UI resource specialization to use.

Specified by:
getUISpecialization in interface Application

initializeLastVisited

protected void initializeLastVisited()
Initializes the lastVisited array



Copyright © 2008 Apache Software Foundation. All Rights Reserved.