com.mxgraph.io.graphml
Class mxGraphMlUtils

java.lang.Object
  com.mxgraph.io.graphml.mxGraphMlUtils

public class mxGraphMlUtils
extends Object

This class implements several GML utility methods.

Constructor Summary

mxGraphMlUtils()

Method Summary

static boolean	childsHasTag(Element element, String tag) Checks if the childrens of element has a Node with name = tag.
static Element	childsTag(Element element, String tag) Returns the first Element that has name = tag in the childrens of element.
static List<Element>	childsTags(Element element, String tag) Returns a list with the elements included in the childrens of element that have name = tag.
static List<Node>	copyNodeList(NodeList nodeList) Copy a given NodeList into a List
static HashMap<String,Object>	getStyleMap(String style, String asig) Create a style map from a String with style definitions.
static String	getStyleString(Map<String,Object> styleMap, String asig) Returns the string that represents the content of a given style map.
static boolean	nodeListHasTag(NodeList nl, String tag) Checks if the NodeList has a Node with name = tag.
static Element	nodeListTag(NodeList nl, String tag) Returns the first Element that has name = tag in Node List.
static List<Element>	nodeListTags(NodeList nl, String tag) Returns a list with the elements included in the Node List that have name = tag.

Methods inherited from class java.lang.Object

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

Constructor Detail

mxGraphMlUtils

public mxGraphMlUtils()

Method Detail

nodeListHasTag

public static boolean nodeListHasTag(NodeList nl,
                                     String tag)

Checks if the NodeList has a Node with name = tag.

Parameters:

nl - NodeList

tag - Name of the node.

Returns:

Returns true if the Node List has a Node with name = tag.

nodeListTag

public static Element nodeListTag(NodeList nl,
                                  String tag)

Returns the first Element that has name = tag in Node List.

Parameters:

nl - NodeList

tag - Name of the Element

Returns:

Element with name = 'tag'.

nodeListTags

public static List<Element> nodeListTags(NodeList nl,
                                         String tag)

Returns a list with the elements included in the Node List that have name = tag.

Parameters:

nl - NodeList

tag - name of the Element.

Returns:

List with the indicated elements.

childsHasTag

public static boolean childsHasTag(Element element,
                                   String tag)

Checks if the childrens of element has a Node with name = tag.

Parameters:

element - Element

tag - Name of the node.

Returns:

Returns true if the childrens of element has a Node with name = tag.

childsTag

public static Element childsTag(Element element,
                                String tag)

Returns the first Element that has name = tag in the childrens of element.

Parameters:

element - Element

tag - Name of the Element

Returns:

Element with name = 'tag'.

childsTags

public static List<Element> childsTags(Element element,
                                       String tag)

Returns a list with the elements included in the childrens of element that have name = tag.

Parameters:

element - Element

tag - name of the Element.

Returns:

List with the indicated elements.

copyNodeList

public static List<Node> copyNodeList(NodeList nodeList)

Copy a given NodeList into a List

Parameters:

nodeList - Node List.

Returns:

List with the elements of nodeList.

getStyleMap

public static HashMap<String,Object> getStyleMap(String style,
                                                 String asig)

Create a style map from a String with style definitions.

Parameters:

style - Definition of the style.

asig - Asignation simbol used in 'style'.

Returns:

Map with the style properties.

getStyleString

public static String getStyleString(Map<String,Object> styleMap,
                                    String asig)

Returns the string that represents the content of a given style map.

Parameters:

styleMap - Map with the styles values

Returns:

string that represents the style.