treebolic.provider.xml.graph.gxml
Class GxmlParser

java.lang.Object
  treebolic.provider.xml.graph.AbstractParser
      treebolic.provider.xml.graph.gxml.GxmlParser

public class GxmlParser
extends AbstractParser

GXL parser

Author:

Bernard Bou

Nested Class Summary

(package private) static class

GxmlParser.Style Wrapper for style information

Constructor Summary

GxmlParser()

Method Summary

private static GxmlParser.Style	getStyle(java.util.Map<java.lang.String,GxmlParser.Style> thisStyleMap, java.lang.String thisClass) Get style from map, allocate key and null value in map if needed
private static java.util.Map<java.lang.String,GxmlParser.Style>	parseClasses(org.w3c.dom.Element thisElement) Parse class styles
protected Graph	parseGraph(org.w3c.dom.Document thisDocument) Parse graph
private static void	parseLine(org.w3c.dom.Element thisElement, MutableEdge thisEdge) Parse edge style
protected Settings	parseSettings(org.w3c.dom.Document thisDocument) Parse settings
private static java.awt.Color	toColor(java.lang.String thisColorString) Color parsing
private static void	transferStyle(MutableEdge thisEdge, GxmlParser.Style thisStyle) Transfer class style to edge
private static void	transferStyle(MutableGraphNode thisNode, GxmlParser.Style thisStyle) Transfer class style to node

Methods inherited from class treebolic.provider.xml.graph.AbstractParser

getFirstElementByTagName, getFirstLevel1ElementByTagName, getLevel1ChildElementsByTagName, parseModel, parseTree

Methods inherited from class java.lang.Object

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

Constructor Detail

GxmlParser

public GxmlParser()

Method Detail

parseGraph

protected Graph parseGraph(org.w3c.dom.Document thisDocument)

Parse graph

Specified by:

parseGraph in class AbstractParser

Returns:

graph if successful

parseSettings

protected Settings parseSettings(org.w3c.dom.Document thisDocument)

Parse settings

Specified by:

parseSettings in class AbstractParser

Returns:

graph if successful

parseLine

private static void parseLine(org.w3c.dom.Element thisElement,
                              MutableEdge thisEdge)

Parse edge style

Parameters:

thisElement - DOM element to start from

thisEdge - edge

parseClasses

private static java.util.Map<java.lang.String,GxmlParser.Style> parseClasses(org.w3c.dom.Element thisElement)

Parse class styles

Parameters:

thisElement - DOM element to start from

Returns:

style map

getStyle

private static GxmlParser.Style getStyle(java.util.Map<java.lang.String,GxmlParser.Style> thisStyleMap,
                                         java.lang.String thisClass)

Get style from map, allocate key and null value in map if needed

Parameters:

thisStyleMap - style map

thisClass - class key

Returns:

style matching class in map (created if map did not previously contain key)

transferStyle

private static void transferStyle(MutableGraphNode thisNode,
                                  GxmlParser.Style thisStyle)

Transfer class style to node

Parameters:

thisNode - node

thisStyle - style

transferStyle

private static void transferStyle(MutableEdge thisEdge,
                                  GxmlParser.Style thisStyle)

Transfer class style to edge

Parameters:

thisEdge - edge

thisStyle - style

toColor

private static java.awt.Color toColor(java.lang.String thisColorString)

Color parsing

Parameters:

thisColorString - string to parse

Returns:

color