org.apache.batik.apps.svgbrowser

Class Main

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 interface	Main.OptionHandler This interface represents an option handler.

Field Summary
protected String[]	arguments The arguments.
protected static ResourceBundle	bundle The resource bundle
static String	BATIK_CONFIGURATION_SUBDIRECTORY Batik configuration sub-directory
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
protected int	maxVisitedURIs The actual allowed maximum number of last visited URIs
static int	MAX_VISITED_URIS Maximum number of recently visited URIs
protected boolean	overrideSecurityPolicy Controls whether the application can override the system security policy property.
protected PreferenceDialog	preferenceDialog The preference dialog.
protected XMLPreferenceManager	preferenceManager The preference manager.
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
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
protected String	svgInitializationURI Stores the initialization file URI
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	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.

Field Detail

arguments

protected String[] arguments

The arguments.

bundle

protected static ResourceBundle bundle

The resource bundle

BATIK_CONFIGURATION_SUBDIRECTORY

public static final String BATIK_CONFIGURATION_SUBDIRECTORY

Batik configuration sub-directory

DEFAULT_DEFAULT_FONT_FAMILY

public static final String DEFAULT_DEFAULT_FONT_FAMILY

Default font-family value.

frameIcon

protected static ImageIcon frameIcon

The frame's icon.

handlers

protected Map handlers

The option handlers.

lastVisited

protected Vector lastVisited

The array of last visited URIs

maxVisitedURIs

protected int maxVisitedURIs

The actual allowed maximum number of last visited URIs

MAX_VISITED_URIS

public static final int MAX_VISITED_URIS

Maximum number of recently visited URIs

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.

preferenceDialog

protected PreferenceDialog preferenceDialog

The preference dialog.

preferenceManager

protected XMLPreferenceManager preferenceManager

The preference manager.

POLICY_GRANT_SCRIPT_FILE_ACCESS

public static final String POLICY_GRANT_SCRIPT_FILE_ACCESS

Entry for granting file system access to scripts

POLICY_GRANT_SCRIPT_NETWORK_ACCESS

public static final String POLICY_GRANT_SCRIPT_NETWORK_ACCESS

Entry for granting network access to scripts

PREFERENCE_KEY_VISITED_URI_LIST

public static final String PREFERENCE_KEY_VISITED_URI_LIST

Entry for the list of recently visited URI

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

PROPERTY_JAVA_SECURITY_POLICY

public static final String PROPERTY_JAVA_SECURITY_POLICY

System property for specifying an additional policy file.

PROPERTY_USER_HOME

public static final String PROPERTY_USER_HOME

User home property

resources

protected static ResourceManager resources

The resource manager

RESOURCES

public static final String RESOURCES

The gui resources file name

securityEnforcer

protected ApplicationSecurityEnforcer securityEnforcer

Script security enforcement is delegated to the security utility

svgInitializationURI

protected String svgInitializationURI

Stores the initialization file URI

SQUIGGLE_CONFIGURATION_FILE

public static final String SQUIGGLE_CONFIGURATION_FILE

Name of the Squiggle configuration file

SQUIGGLE_POLICY_FILE

public static final String SQUIGGLE_POLICY_FILE

Name of the Squiggle policy file

SQUIGGLE_SECURITY_POLICY

public static final String SQUIGGLE_SECURITY_POLICY

URL for Squiggle's security policy file

SVG_INITIALIZATION

public static final String SVG_INITIALIZATION

SVG initialization file, used to trigger loading of most of the Batik classes

uiSpecialization

protected String uiSpecialization

The UI specialization to use in the JSVGViewerFrames.

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.

URI_SEPARATOR

public static final String URI_SEPARATOR

List of separators between URI values in the preference file

viewerFrames

protected List viewerFrames

The viewer frames.

Constructor Detail

Main

public Main(String[] args)

Creates a new application.

Parameters: args The command-line arguments.

Method Detail

addVisitedURI

public void addVisitedURI(String uri)

Notifies Application of recently visited URI

canLoadScriptType

public boolean canLoadScriptType(String scriptType)

Returns true if the input scriptType can be loaded in this application.

closeJSVGViewerFrame

public void closeJSVGViewerFrame(JSVGViewerFrame f)

Closes the given viewer frame.

createAndShowJSVGViewerFrame

public JSVGViewerFrame createAndShowJSVGViewerFrame()

Creates and shows a new viewer frame.

createExitAction

public Action createExitAction(JSVGViewerFrame vf)

Creates a new application exit action.

getAllowedExternalResourceOrigin

public int getAllowedExternalResourceOrigin()

Returns the allowed origins for external resources.

getAllowedScriptOrigin

public int getAllowedScriptOrigin()

Returns the allowed origins for scripts.

getDefaultFontFamily

public String getDefaultFontFamily()

Returns the default value for the CSS "font-family" property

getLanguages

public String getLanguages()

Returns the user languages.

getMedia

public String getMedia()

Returns the CSS media to use.

Returns: empty string if no CSS media was specified.

getUISpecialization

public String getUISpecialization()

Returns the UI resource specialization to use.

getUserStyleSheetURI

public String getUserStyleSheetURI()

Returns the user stylesheet uri.

Returns: null if no user style sheet was specified.

getVisitedURIs

public String[] getVisitedURIs()

Asks Application for a list of recently visited URI.

getXMLParserClassName

public String getXMLParserClassName()

Returns the XML parser class name.

initializeLastVisited

protected void initializeLastVisited()

Initializes the lastVisited array

installCustomPolicyFile

public void installCustomPolicyFile()

Installs a custom policy file in the '.batik' directory. This is initialized with the content of the policy file coming with the distribution

isSelectionOverlayXORMode

public boolean isSelectionOverlayXORMode()

Returns true if the selection overlay is painted in XOR mode, false otherwise.

isXMLParserValidating

public boolean isXMLParserValidating()

Returns true if the XML parser must be in validation mode, false otherwise.

main

public static void main(String[] args)

Creates a viewer frame and shows it..

Parameters: args The command-line arguments.

openLink

public void openLink(String url)

Opens the given link in a new window.

printUsage

protected void printUsage()

Prints the command line usage.

run

public void run()

Runs the application.

showPreferenceDialog

public void showPreferenceDialog(JSVGViewerFrame f)

Shows the preference dialog.