com.vaadin.sass.internal
Class ScssStylesheet

java.lang.Object
  com.vaadin.sass.internal.tree.Node
      com.vaadin.sass.internal.ScssStylesheet

All Implemented Interfaces:

java.io.Serializable

public class ScssStylesheet
extends Node

See Also:

Serialized Form

Field Summary

Fields inherited from class com.vaadin.sass.internal.tree.Node

children, parentNode

Constructor Summary

ScssStylesheet()
Read in a file SCSS and parse it into a ScssStylesheet

Method Summary

void	addChild(int index, VariableNode node)
static void	addVariable(VariableNode node)
static void	closeVariableScope(java.util.Map<java.lang.String,VariableNode> originalScope) End a scope for variables, replacing all active variables with those from the original scope (obtained from openVariableScope()).
void	compile() Applies all the visitors and compiles SCSS into Css.
static ScssStylesheet	get()
static ScssStylesheet	get(java.lang.String identifier) Main entry point for the SASS compiler.
static ScssStylesheet	get(java.lang.String identifier, java.lang.String encoding) Main entry point for the SASS compiler.
java.lang.String	getCharset()
java.lang.String	getFileName()
static java.util.HashMap<Node,Node>	getLastNodeAdded()
static MixinDefNode	getMixinDefinition(java.lang.String name)
static VariableNode	getVariable(java.lang.String string)
static java.util.ArrayList<VariableNode>	getVariables()
static java.util.Map<java.lang.String,VariableNode>	openVariableScope() Start a new scope for variables.
void	removeEmptyBlocks(Node node)
org.w3c.css.sac.InputSource	resolveStylesheet(java.lang.String identifier)
void	setCharset(java.lang.String charset)
void	setFileName(java.lang.String fileName)
static void	setStylesheetResolvers(ScssStylesheetResolver... styleSheetResolvers)
java.lang.String	toString() Prints out the current state of the node tree.
void	traverse() Method for manipulating the data contained within the Node.
boolean	traverse(Node node) Traverses a node and its children recursively, calling all the appropriate handlers via Node.traverse().
static void	warning(java.lang.String msg)

Methods inherited from class com.vaadin.sass.internal.tree.Node

appendAll, appendChild, appendChild, appendChildrenAfter, getChildren, getParentNode, hasChildren, removeChild, setChildren

Methods inherited from class java.lang.Object

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

Constructor Detail

ScssStylesheet

public ScssStylesheet()

Read in a file SCSS and parse it into a ScssStylesheet

Parameters:

file -

Throws:

java.io.IOException

Method Detail

get

public static ScssStylesheet get(java.lang.String identifier)
                          throws org.w3c.css.sac.CSSException,
                                 java.io.IOException

Main entry point for the SASS compiler. Takes in a file and builds up a ScssStylesheet tree out of it. Calling compile() on it will transform SASS into CSS. Calling toString() will print out the SCSS/CSS.

Parameters:

identifier - The file path. If null then null is returned.

Returns:

Throws:

org.w3c.css.sac.CSSException

java.io.IOException

get

public static ScssStylesheet get(java.lang.String identifier,
                                 java.lang.String encoding)
                          throws org.w3c.css.sac.CSSException,
                                 java.io.IOException

Main entry point for the SASS compiler. Takes in a file and encoding then builds up a ScssStylesheet tree out of it. Calling compile() on it will transform SASS into CSS. Calling toString() will print out the SCSS/CSS.

Parameters:

identifier - The file path. If null then null is returned.

encoding -

Returns:

Throws:

org.w3c.css.sac.CSSException

java.io.IOException

setStylesheetResolvers

public static void setStylesheetResolvers(ScssStylesheetResolver... styleSheetResolvers)

resolveStylesheet

public org.w3c.css.sac.InputSource resolveStylesheet(java.lang.String identifier)

compile

public void compile()
             throws java.lang.Exception

Applies all the visitors and compiles SCSS into Css.

Throws:

java.lang.Exception

toString

public java.lang.String toString()

Prints out the current state of the node tree. Will return SCSS before compile and CSS after. For now this is an own method with it's own implementation that most node types will implement themselves.

Overrides:

toString in class Node

addChild

public void addChild(int index,
                     VariableNode node)

get

public static ScssStylesheet get()

traverse

public void traverse()

Description copied from class: Node

Method for manipulating the data contained within the Node. Traversing a node is allowed to modify the node, replace it with one or more nodes at the same or later position in its parent and modify the children of the node, but not modify or remove preceding nodes in its parent.

Specified by:

traverse in class Node

traverse

public boolean traverse(Node node)

Traverses a node and its children recursively, calling all the appropriate handlers via Node.traverse(). The node itself may be removed during the traversal and replaced with other nodes at the same position or later on the child list of its parent.

Parameters:

node - node to traverse

Returns:

true if the node was removed (and possibly replaced by others), false if not

openVariableScope

public static java.util.Map<java.lang.String,VariableNode> openVariableScope()

Start a new scope for variables. Any variables set or modified after opening a new scope are only valid until the scope is closed, at which time they are replaced with their old values.

Returns:

old scope to give to a paired closeVariableScope(Map) call at the end of the scope (unmodifiable map).

closeVariableScope

public static void closeVariableScope(java.util.Map<java.lang.String,VariableNode> originalScope)

End a scope for variables, replacing all active variables with those from the original scope (obtained from openVariableScope()).

Parameters:

originalScope - original scope

removeEmptyBlocks

public void removeEmptyBlocks(Node node)

addVariable

public static void addVariable(VariableNode node)

getVariable

public static VariableNode getVariable(java.lang.String string)

getVariables

public static java.util.ArrayList<VariableNode> getVariables()

getMixinDefinition

public static MixinDefNode getMixinDefinition(java.lang.String name)

setFileName

public void setFileName(java.lang.String fileName)

getFileName

public java.lang.String getFileName()

getLastNodeAdded

public static java.util.HashMap<Node,Node> getLastNodeAdded()

warning

public static final void warning(java.lang.String msg)

getCharset

public java.lang.String getCharset()

setCharset

public void setCharset(java.lang.String charset)