Package org.pentaho.reporting.libraries.css.parser

Class StyleSheetParserUtil

java.lang.Object

org.pentaho.reporting.libraries.css.parser.StyleSheetParserUtil

public final class StyleSheetParserUtil
extends Object

A helper class that simplifies the parsing of stylesheets.

Author:

Thomas Morgner

Constructor Summary

Constructors

Constructor	Description
StyleSheetParserUtil()

Method Summary

Modifier and Type	Method	Description
static StyleSheetParserUtil	getInstance()
static String[]	parseNamespaceIdent(String attrName)	Parses a single namespace identifier.
CSSDeclarationRule	parseStyleRule(Map namespaces, String styleText, org.pentaho.reporting.libraries.resourceloader.ResourceKey baseURL, CSSDeclarationRule baseRule, org.pentaho.reporting.libraries.resourceloader.ResourceManager resourceManager, StyleKeyRegistry styleKeyRegistry)	Parses a style rule.
CSSStyleRule	parseStyles(Map namespaces, String name, String value, org.pentaho.reporting.libraries.resourceloader.ResourceKey baseURL, CSSDeclarationRule baseRule, org.pentaho.reporting.libraries.resourceloader.ResourceManager resourceManager, StyleKeyRegistry styleKeyRegistry)	Parses a style value.
CSSStyleRule	parseStyles(Map namespaces, String name, String value, org.pentaho.reporting.libraries.resourceloader.ResourceKey baseURL, org.pentaho.reporting.libraries.resourceloader.ResourceManager resourceManager, StyleKeyRegistry styleKeyRegistry)	Parses a style value.
CSSValue	parseStyleValue(Map namespaces, StyleKey key, String value, org.pentaho.reporting.libraries.resourceloader.ResourceKey baseURL, org.pentaho.reporting.libraries.resourceloader.ResourceManager resourceManager, StyleKeyRegistry styleKeyRegistry)	Parses a single style value for the given key.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StyleSheetParserUtil

public StyleSheetParserUtil()

Method Detail

getInstance

public static StyleSheetParserUtil getInstance()

parseStyleValue

public CSSValue parseStyleValue(Map namespaces,
                                StyleKey key,
                                String value,
                                org.pentaho.reporting.libraries.resourceloader.ResourceKey baseURL,
                                org.pentaho.reporting.libraries.resourceloader.ResourceManager resourceManager,
                                StyleKeyRegistry styleKeyRegistry)

Parses a single style value for the given key. Returns null, if the key denotes a compound definition, which has no internal representation.

Parameters:

namespaces - an optional map of known namespaces (prefix -> uri)

key - the stylekey to which the value should be assigned.

value - the value text

baseURL - an optional base url

Returns:

the parsed value or null, if the value was not valid.

parseStyleRule

public CSSDeclarationRule parseStyleRule(Map namespaces,
                                         String styleText,
                                         org.pentaho.reporting.libraries.resourceloader.ResourceKey baseURL,
                                         CSSDeclarationRule baseRule,
                                         org.pentaho.reporting.libraries.resourceloader.ResourceManager resourceManager,
                                         StyleKeyRegistry styleKeyRegistry)

Parses a style rule.

Parameters:

namespaces - an optional map of known namespaces (prefix -> uri)

styleText - the css text that should be parsed

baseURL - an optional base url

baseRule - an optional base-rule to which the result gets added.

Returns:

the CSS-Style-Rule that contains all values for the given text.

parseStyles

public CSSStyleRule parseStyles(Map namespaces,
                                String name,
                                String value,
                                org.pentaho.reporting.libraries.resourceloader.ResourceKey baseURL,
                                org.pentaho.reporting.libraries.resourceloader.ResourceManager resourceManager,
                                StyleKeyRegistry styleKeyRegistry)

Parses a style value. If the style value is a compound key, the corresonding style entries will be added to the style rule.

Parameters:

namespaces - an optional map of known namespaces (prefix -> uri)

name - the stylekey-name to which the value should be assigned.

value - the value text

baseURL - an optional base url

Returns:

the CSS-Style-Rule that contains all values for the given text.

parseStyles

public CSSStyleRule parseStyles(Map namespaces,
                                String name,
                                String value,
                                org.pentaho.reporting.libraries.resourceloader.ResourceKey baseURL,
                                CSSDeclarationRule baseRule,
                                org.pentaho.reporting.libraries.resourceloader.ResourceManager resourceManager,
                                StyleKeyRegistry styleKeyRegistry)

Parses a style value. If the style value is a compound key, the corresonding style entries will be added to the style rule.

Parameters:

namespaces - an optional map of known namespaces (prefix -> uri)

name - the stylekey-name to which the value should be assigned.

value - the value text

baseURL - an optional base url

baseRule - an optional base-rule to which the result gets added.

Returns:

the CSS-Style-Rule that contains all values for the given text.

parseNamespaceIdent

public static String[] parseNamespaceIdent(String attrName)

Parses a single namespace identifier. This simply splits the given attribute name when a namespace separator is encountered ('|').

Parameters:

attrName - the attribute name

Returns:

the parsed attribute.