Package org.fife.rsta.ac.js.ast.parser

Class RhinoJavaScriptAstParser

java.lang.Object

org.fife.rsta.ac.js.ast.parser.JavaScriptParser

org.fife.rsta.ac.js.ast.parser.JavaScriptAstParser

org.fife.rsta.ac.js.ast.parser.RhinoJavaScriptAstParser

public class RhinoJavaScriptAstParser
extends JavaScriptAstParser

Rhino specific JavaScriptAstParser. Reads the importPackage and importClass from the parsed document and adds to the RhinoJavaScriptTypesFactory.

Nested Class Summary

Nested classes/interfaces inherited from class org.fife.rsta.ac.js.ast.parser.JavaScriptAstParser

JavaScriptAstParser.ProcessFunctionType

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.LinkedHashSet<java.lang.String>	importClasses
private java.util.LinkedHashSet<java.lang.String>	importPackages
static java.lang.String	PACKAGES

Fields inherited from class org.fife.rsta.ac.js.ast.parser.JavaScriptParser

dot, options, provider

Constructor Summary

Constructors

Constructor	Description
RhinoJavaScriptAstParser(SourceCompletionProvider provider, int dot, TypeDeclarationOptions options)

Method Summary

Modifier and Type	Method	Description
void	clearImportCache(SourceCompletionProvider provider)	Clear the importPackage and importClass cache
CodeBlock	convertAstNodeToCodeBlock(org.mozilla.javascript.ast.AstRoot root, java.util.Set<org.fife.ui.autocomplete.Completion> set, java.lang.String entered)	Converts AstRoot to CodeBlock
private java.lang.String	extractNameFromSrc(java.lang.String src)
protected void	iterateNode(org.mozilla.javascript.ast.AstNode child, java.util.Set<org.fife.ui.autocomplete.Completion> set, java.lang.String entered, CodeBlock block, int offset)	Overridden iterateNode to intercept Token.EXPR_RESULT and check for importPackage and importClass named nodes If found, then process them and extract the imports and add them to RhinoJavaScriptTypesFactory then return otherwise call super.iterateNode()
private void	mergeImportCache(java.util.HashSet<java.lang.String> packages, java.util.HashSet<java.lang.String> classes)
private void	processImportClass(java.lang.String src)	Adds class name to RhinoJavaScriptTypesFactory
private boolean	processImportNode(org.mozilla.javascript.ast.AstNode child, java.util.Set<org.fife.ui.autocomplete.Completion> set, java.lang.String entered, CodeBlock block, int offset)	Look for text importPackage and importClass and add to cache
private void	processImportPackage(java.lang.String src)	Adds package name to RhinoJavaScriptTypesFactory
static java.lang.String	removePackages(java.lang.String src)

Methods inherited from class org.fife.rsta.ac.js.ast.parser.JavaScriptAstParser

getDot, getProvider

Methods inherited from class org.fife.rsta.ac.js.ast.parser.JavaScriptParser

isPreProcessing

Methods inherited from class java.lang.Object

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

Field Detail

PACKAGES

public static final java.lang.String PACKAGES

See Also:

Constant Field Values

importClasses

private java.util.LinkedHashSet<java.lang.String> importClasses

importPackages

private java.util.LinkedHashSet<java.lang.String> importPackages

Constructor Detail

RhinoJavaScriptAstParser

public RhinoJavaScriptAstParser(SourceCompletionProvider provider,
                                int dot,
                                TypeDeclarationOptions options)

Method Detail

clearImportCache

public void clearImportCache(SourceCompletionProvider provider)

Clear the importPackage and importClass cache

Parameters:

provider - SourceCompletionProvider

convertAstNodeToCodeBlock

public CodeBlock convertAstNodeToCodeBlock(org.mozilla.javascript.ast.AstRoot root,
                                           java.util.Set<org.fife.ui.autocomplete.Completion> set,
                                           java.lang.String entered)

Description copied from class: JavaScriptParser

Converts AstRoot to CodeBlock

Overrides:

convertAstNodeToCodeBlock in class JavaScriptAstParser

Parameters:

root - AstRoot to iterate

set - completions set

entered - text entered by user

Returns:

CodeBlock tree

mergeImportCache

private void mergeImportCache(java.util.HashSet<java.lang.String> packages,
                              java.util.HashSet<java.lang.String> classes)

iterateNode

protected void iterateNode(org.mozilla.javascript.ast.AstNode child,
                           java.util.Set<org.fife.ui.autocomplete.Completion> set,
                           java.lang.String entered,
                           CodeBlock block,
                           int offset)

Overridden iterateNode to intercept Token.EXPR_RESULT and check for importPackage and importClass named nodes If found, then process them and extract the imports and add them to RhinoJavaScriptTypesFactory then return otherwise call super.iterateNode()

Overrides:

iterateNode in class JavaScriptAstParser

processImportNode

private boolean processImportNode(org.mozilla.javascript.ast.AstNode child,
                                  java.util.Set<org.fife.ui.autocomplete.Completion> set,
                                  java.lang.String entered,
                                  CodeBlock block,
                                  int offset)

Look for text importPackage and importClass and add to cache

Parameters:

child - AstNode to check. This will always be Token.EXPR_RESULT AstNode

set - Set to add completions

entered - text entered by user if applicable

block - CodeBlock

offset - position of AstNode within document

Returns:

true if either importPackage or importClass is found

removePackages

public static java.lang.String removePackages(java.lang.String src)

extractNameFromSrc

private java.lang.String extractNameFromSrc(java.lang.String src)

Parameters:

src - String to extract name

Returns:

import statement from withing the ( and ) e.g. importPackage(java.util) importClass(java.util.HashSet) returns java.util or java.util.HashSet respectively

processImportPackage

private void processImportPackage(java.lang.String src)

Adds package name to RhinoJavaScriptTypesFactory

Parameters:

src - source text to extract the package

processImportClass

private void processImportClass(java.lang.String src)

Adds class name to RhinoJavaScriptTypesFactory

Parameters:

src - source text to extract the class name