Package com.strategyquant.lib

Class XMLUtil

java.lang.Object
com.strategyquant.lib.XMLUtil
public class XMLUtil extends Object
The Class XMLUtil.

  • Constructor Details

    • XMLUtil

      public XMLUtil()

  • Method Details

    • getChildElem

      public static org.jdom2.Element getChildElem​(org.jdom2.Element parentElem, String childName) throws Exception
      Gets the child elem.
      Parameters:
      parentElem - the parent elem
      childName - the child name
      Returns:
      the child elem
      Throws:
      Exception - the exception

    • getChildElem

      public static org.jdom2.Element getChildElem​(org.jdom2.Element parentElem, String childName, String fallback) throws Exception
      Throws:
      Exception

    • hasChildElem

      public static boolean hasChildElem​(org.jdom2.Element parentElem, String childName)

    • elementIsNot

      public static boolean elementIsNot​(org.jdom2.Element elem, String attribute)
      Element is not.
      Parameters:
      elem - the elem
      attribute - the attribute
      Returns:
      true, if successful

    • elementIs

      public static boolean elementIs​(org.jdom2.Element elem, String attribute)
      Element is.
      Parameters:
      elem - the elem
      attribute - the attribute
      Returns:
      true, if successful

    • valueToElement

      public static org.jdom2.Element valueToElement​(String key, Object value)
      Value to element.
      Parameters:
      key - the key
      value - the value
      Returns:
      the element

    • elementToValue

      public static Object elementToValue​(org.jdom2.Element child)
      Element to value.
      Parameters:
      child - the child
      Returns:
      the object

    • valueHash

      public static int valueHash​(int keyHash, Object value)
      Value hash.
      Parameters:
      keyHash - the key hash
      value - the value
      Returns:
      the int

    • stringToElement

      public static org.jdom2.Element stringToElement​(String xmlConfig) throws org.jdom2.JDOMException, IOException
      String to element.
      Parameters:
      xmlConfig - the xml config
      Returns:
      the element
      Throws:
      org.jdom2.JDOMException - the JDOM exception
      IOException - Signals that an I/O exception has occurred.

    • elementToString

      public static String elementToString​(org.jdom2.Element element)
      Element to string.
      Parameters:
      element - the element
      Returns:
      the string

    • elementLineToString

      public static String elementLineToString​(org.jdom2.Element element)
      Element to string.
      Parameters:
      element - the element
      Returns:
      the string

    • elementToString

      public static String elementToString​(org.jdom2.Element element, boolean beautify)
      Element to string.
      Parameters:
      element - the element
      beautify - the beautify
      Returns:
      the string

    • getNestedElements

      public static ArrayList<org.jdom2.Element> getNestedElements​(org.jdom2.Element rootElem, String elementName)
      Gets the nested elements.
      Parameters:
      rootElem - the root elem
      elementName - the element name
      Returns:
      the nested elements

    • getNestedElements

      public static ArrayList<org.jdom2.Element> getNestedElements​(org.jdom2.Element rootElem, String elementName, String attrName, String attrValue)
      Gets the nested elements with attribute value
      Parameters:
      rootElem - the root elem
      elementName - the element name
      attrName - the attribute name
      attrValue - the attribute value
      Returns:
      the nested elements

    • findFirst

      public static org.jdom2.Element findFirst​(org.jdom2.Element config, String elementName)
      Find first.
      Parameters:
      config - the config
      elementName - the element name
      Returns:
      the element

    • findAll

      public static void findAll​(org.jdom2.Element config, String elementName, ArrayList<org.jdom2.Element> list)
      Find first.
      Parameters:
      config - the config
      elementName - the element name
      list -

    • findAllWithKey

      public static void findAllWithKey​(org.jdom2.Element config, String elementName, String key, ArrayList<org.jdom2.Element> list)
      Parameters:
      config -
      elementName -
      key -
      list -

    • findFirstWithKey

      public static org.jdom2.Element findFirstWithKey​(org.jdom2.Element config, String elementName, String key)
      Find first with key.
      Parameters:
      config - the config
      elementName - the element name
      key - the key
      Returns:
      the element

    • getAttr

      public static String getAttr​(org.jdom2.Element element, String attributeName) throws Exception
      Gets the attr.
      Parameters:
      element - the element
      attributeName - the attribute name
      Returns:
      the attr
      Throws:
      Exception - the exception

    • getAttr

      public static String getAttr​(org.jdom2.Element element, String attributeName, String defaultValue)
      Gets the attr.
      Parameters:
      element - the element
      attributeName - the attribute name
      defaultValue - the default value
      Returns:
      the attr

    • getStringAttr

      public static String getStringAttr​(org.jdom2.Element element, String attributeName, String defaultValue)
      Gets the string attr.
      Parameters:
      element - the element
      attributeName - the attribute name
      defaultValue - the default value
      Returns:
      the string attr

    • getByteAttr

      public static byte getByteAttr​(org.jdom2.Element element, String attributeName, byte defaultValue)
      Gets the byte attr.
      Parameters:
      element - the element
      attributeName - the attribute name
      defaultValue - the default value
      Returns:
      the byte attr

    • getIntAttr

      public static int getIntAttr​(org.jdom2.Element element, String attributeName, int defaultValue)
      Gets the int attr.
      Parameters:
      element - the element
      attributeName - the attribute name
      defaultValue - the default value
      Returns:
      the int attr

    • getIntAttr

      public static int getIntAttr​(org.jdom2.Element element, String attributeName) throws Exception
      Gets the int attr.
      Parameters:
      element - the element
      attributeName - the attribute name
      Returns:
      the int attr
      Throws:
      Exception

    • getLongAttr

      public static long getLongAttr​(org.jdom2.Element element, String attributeName) throws Exception
      Gets the long attr.
      Parameters:
      element - the element
      attributeName - the attribute name
      Returns:
      the int attr
      Throws:
      Exception

    • getBooleanAttr

      public static boolean getBooleanAttr​(org.jdom2.Element element, String attributeName) throws Exception
      Gets the boolean attr.
      Parameters:
      element - the element
      attributeName - the attribute name
      Returns:
      the int attr
      Throws:
      Exception

    • getIntAttr

      public static byte getIntAttr​(org.jdom2.Element element, String attributeName, byte defaultValue)
      Gets the byte attr.
      Parameters:
      element - the element
      attributeName - the attribute name
      defaultValue - the default value
      Returns:
      the byte attr

    • getDoubleAttr

      public static double getDoubleAttr​(org.jdom2.Element element, String attributeName, double defaultValue)
      Gets the double attr.
      Parameters:
      element - the element
      attributeName - the attribute name
      defaultValue - the default value
      Returns:
      the double attr

    • getBooleanAttr

      public static boolean getBooleanAttr​(org.jdom2.Element element, String attributeName, boolean defaultValue)
      Gets the boolean attr.
      Parameters:
      element - the element
      attributeName - the attribute name
      defaultValue - the default value
      Returns:
      the boolean attr

    • tryGetDoubleAttr

      public static double tryGetDoubleAttr​(org.jdom2.Element element, String attributeName)
      Try get double attr.
      Parameters:
      element - the element
      attributeName - the attribute name
      Returns:
      the double

    • tryGetAttr

      public static String tryGetAttr​(org.jdom2.Element element, String attributeName, String defaultValue)
      Try get attr.
      Parameters:
      element - the element
      attributeName - the attribute name
      defaultValue - the default value
      Returns:
      the string

    • tryGetLongAttr

      public static long tryGetLongAttr​(org.jdom2.Element element, String attributeName)
      Try get long attr.
      Parameters:
      element - the element
      attributeName - the attribute name
      Returns:
      the long

    • tryGetIntAttr

      public static int tryGetIntAttr​(org.jdom2.Element element, String attributeName)
      Try get int attr.
      Parameters:
      element - the element
      attributeName - the attribute name
      Returns:
      the int

    • tryGetBoolAttr

      public static boolean tryGetBoolAttr​(org.jdom2.Element element, String attributeName)
      Try get bool attr.
      Parameters:
      element - the element
      attributeName - the attribute name
      Returns:
      true, if successful

    • tryGetByteAttr

      public static byte tryGetByteAttr​(org.jdom2.Element element, String attributeName)
      Try get byte attr.
      Parameters:
      element - the element
      attributeName - the attribute name
      Returns:
      the byte

    • trySetAttr

      public static void trySetAttr​(org.jdom2.Element element, String name, Object value)
      Try set attr.
      Parameters:
      element - the element
      name - the name
      value - the value

    • stringToXml

      public static org.jdom2.Document stringToXml​(String text) throws org.jdom2.JDOMException, IOException
      String to xml.
      Parameters:
      text - the text
      Returns:
      the document
      Throws:
      org.jdom2.JDOMException - the JDOM exception
      IOException - Signals that an I/O exception has occurred.

    • stringToXmlElement

      public static org.jdom2.Element stringToXmlElement​(String xmlString) throws org.jdom2.JDOMException, IOException
      String to xml element.
      Parameters:
      xmlString - the xml string
      Returns:
      the element
      Throws:
      org.jdom2.JDOMException - the JDOM exception
      IOException - Signals that an I/O exception has occurred.

    • fileToXml

      public static org.jdom2.Document fileToXml​(File file) throws org.jdom2.JDOMException, IOException, Exception
      File to xml.
      Parameters:
      file - the file
      Returns:
      the document
      Throws:
      org.jdom2.JDOMException - the JDOM exception
      IOException - Signals that an I/O exception has occurred.
      Exception - the exception

    • fileToXmlElement

      public static org.jdom2.Element fileToXmlElement​(File file) throws org.jdom2.JDOMException, IOException, Exception
      File to xml element.
      Parameters:
      file - the file
      Returns:
      the element
      Throws:
      org.jdom2.JDOMException - the JDOM exception
      IOException - Signals that an I/O exception has occurred.
      Exception - the exception

    • xmlToFile

      public static void xmlToFile​(org.jdom2.Element xmlElem, File file) throws Exception
      Xml to file.
      Parameters:
      xmlElem - the xml elem
      file - the file
      Throws:
      Exception - the exception

    • xmlToFile

      public static void xmlToFile​(org.jdom2.Document doc, File file) throws Exception
      Xml to file.
      Parameters:
      doc - the doc
      file - the file
      Throws:
      Exception - the exception

    • xmlToString

      public static String xmlToString​(org.jdom2.Element el)
      Xml to string.
      Parameters:
      el - the el
      Returns:
      the string

    • xmlToStringRaw

      public static String xmlToStringRaw​(org.jdom2.Element element)
      Xml to string raw.
      Parameters:
      element - the element
      Returns:
      the string

    • getInt

      public static int getInt​(org.jdom2.Element elValues, String name, int defaultValue)
      Gets the int.
      Parameters:
      elValues - the el values
      name - the name
      defaultValue - the default value
      Returns:
      the int

    • getLong

      public static long getLong​(org.jdom2.Element elValues, String name, int defaultValue)
      Gets the long.
      Parameters:
      elValues - the el values
      name - the name
      defaultValue - the default value
      Returns:
      the long

    • getFloat

      public static float getFloat​(org.jdom2.Element elValues, String name, float defaultValue)
      Gets the float.
      Parameters:
      elValues - the el values
      name - the name
      defaultValue - the default value
      Returns:
      the float

    • getDouble

      public static double getDouble​(org.jdom2.Element elValues, String name, double defaultValue)
      Gets the double.
      Parameters:
      elValues - the el values
      name - the name
      defaultValue - the default value
      Returns:
      the double

    • getBoolean

      public static boolean getBoolean​(org.jdom2.Element elValues, String name, boolean defaultValue)
      Gets the boolean.
      Parameters:
      elValues - the el values
      name - the name
      defaultValue - the default value
      Returns:
      the boolean

    • tryAddElement

      public static org.jdom2.Element tryAddElement​(org.jdom2.Element elParent, String elementName)
      Try add element.
      Parameters:
      elParent - the el parent
      elementName - the element name
      Returns:
      the element

    • tryAddNode

      public static org.jdom2.Element tryAddNode​(org.jdom2.Element elParent, String nodeName, String value)
      Try add node.
      Parameters:
      elParent - the el parent
      nodeName - the node name
      value - the value
      Returns:
      the element

    • tryAddBooleanNode

      public static org.jdom2.Element tryAddBooleanNode​(org.jdom2.Element elParent, String nodeName, boolean value)
      Try add boolean node.
      Parameters:
      elParent - the el parent
      nodeName - the node name
      value - the value
      Returns:
      the element

    • tryAddIntNode

      public static org.jdom2.Element tryAddIntNode​(org.jdom2.Element elParent, String nodeName, int value)
      Try add int node.
      Parameters:
      elParent - the el parent
      nodeName - the node name
      value - the value
      Returns:
      the element

    • tryAddDoubleNode

      public static org.jdom2.Element tryAddDoubleNode​(org.jdom2.Element elParent, String nodeName, double value)
      Try add double node.
      Parameters:
      elParent - the el parent
      nodeName - the node name
      value - the value
      Returns:
      the element

    • getNodeValue

      public static String getNodeValue​(org.jdom2.Element elParent, String nodeName) throws Exception
      Gets the node value.
      Parameters:
      elParent - the el parent
      nodeName - the node name
      Returns:
      the node value
      Throws:
      Exception - the exception

    • getNodeValue

      public static String getNodeValue​(org.jdom2.Element elParent, String nodeName, String defaultValue)
      Gets the node value.
      Parameters:
      elParent - the el parent
      nodeName - the node name
      defaultValue - the default value
      Returns:
      the node value

    • getNodeIntValue

      public static int getNodeIntValue​(org.jdom2.Element elParent, String nodeName) throws Exception
      Gets the node int value.
      Parameters:
      elParent - the el parent
      nodeName - the node name
      Returns:
      the node int value
      Throws:
      Exception - the exception

    • getNodeIntValue

      public static int getNodeIntValue​(org.jdom2.Element elParent, String nodeName, int defaultValue) throws Exception
      Gets the node int value.
      Parameters:
      elParent - the el parent
      nodeName - the node name
      defaultValue - the default value
      Returns:
      the node int value
      Throws:
      Exception - the exception

    • getNodeBooleanValue

      public static boolean getNodeBooleanValue​(org.jdom2.Element elParent, String nodeName, boolean defaultValue) throws Exception
      Gets the node boolean value.
      Parameters:
      elParent - the el parent
      nodeName - the node name
      defaultValue - the default value
      Returns:
      the node boolean value
      Throws:
      Exception - the exception

    • getItemParameterNoException

      public static org.jdom2.Element getItemParameterNoException​(org.jdom2.Element elItem, String key)
      Gets the item parameter no exception.
      Parameters:
      elItem - the el item
      key - the key
      Returns:
      the item parameter no exception

    • getItemParameter

      public static org.jdom2.Element getItemParameter​(org.jdom2.Element elItem, String key, boolean throwExceptionIfNotFound) throws Exception
      Gets the item parameter.
      Parameters:
      elItem - the el item
      key - the key
      throwExceptionIfNotFound - the throw exception if not found
      Returns:
      the item parameter
      Throws:
      Exception - the exception

    • getOptionParameter

      public static org.jdom2.Element getOptionParameter​(org.jdom2.Element elOptions, String key)
      Gets the option parameter.
      Parameters:
      elOptions - the el options
      key - the key
      Returns:
      the option parameter

    • printXml

      public static void printXml​(org.jdom2.Element element)
      Prints the xml.
      Parameters:
      element - the element

    • copyElement

      public static org.jdom2.Element copyElement​(org.jdom2.Element elSource)
      Copy element.
      Parameters:
      elSource - the el source
      Returns:
      the element

    • copyAttributes

      public static void copyAttributes​(org.jdom2.Element elSource, org.jdom2.Element elDesc, boolean replace)
      Copy attributes.
      Parameters:
      elSource - the el source
      elDesc - the el desc
      replace - the replace

    • copySettings

      public static void copySettings​(org.jdom2.Element target, org.jdom2.Element template, String elementToReplace) throws Exception
      Copy settings.
      Parameters:
      target - the target
      template - the template
      elementToReplace - the element to replace
      Throws:
      Exception - the exception

    • elementsEqual

      public static boolean elementsEqual​(org.jdom2.Element element1, org.jdom2.Element element2)
      Elements equal.
      Parameters:
      element1 - the element 1
      element2 - the element 2
      Returns:
      true, if successful

    • attributesEqual

      public static boolean attributesEqual​(org.jdom2.Element element1, org.jdom2.Element element2)
      Attributes equal.
      Parameters:
      element1 - the element 1
      element2 - the element 2
      Returns:
      true, if successful

    • JSValuesEqual

      public static boolean JSValuesEqual​(String value1, String value2)
      JS values equal.
      Parameters:
      value1 - the value 1
      value2 - the value 2
      Returns:
      true, if successful

    • readXmlFile

      public static org.jdom2.Element readXmlFile​(InputStream is) throws Exception
      Read xml file.
      Parameters:
      is - the is
      Returns:
      the element
      Throws:
      Exception - the exception

    • countElements

      public static int countElements​(String elementName, org.jdom2.Element el, int count)
      Count elements.
      Parameters:
      elementName - the element name
      el - the el
      count - the count
      Returns:
      the int

    • findFirstParent

      public static org.jdom2.Element findFirstParent​(org.jdom2.Element el, String elementName)
      Find first parent.
      Parameters:
      el - the el
      elementName - the element name
      Returns:
      the element

    • removeAttribute

      public static void removeAttribute​(org.jdom2.Element el, String attributeName)
      Removes the attribute.
      Parameters:
      el - the el
      attributeName - the attribute name

    • getItemIntParam

      public static int getItemIntParam​(org.jdom2.Element elItem, String key, int defaultValue)

    • setItemIntParam

      public static void setItemIntParam​(org.jdom2.Element elItem, String key, int value)

    • getItemDoubleParam

      public static double getItemDoubleParam​(org.jdom2.Element elItem, String key, double defaultValue)

    • setItemDoubleParam

      public static void setItemDoubleParam​(org.jdom2.Element elItem, String key, double value)

    • getItemBoolParam

      public static boolean getItemBoolParam​(org.jdom2.Element elItem, String key, boolean defaultValue)

    • setItemBoolParam

      public static void setItemBoolParam​(org.jdom2.Element elItem, String key, boolean value)

    • getSubchildElementEx

      public static org.jdom2.Element getSubchildElementEx​(org.jdom2.Element el, String xmlPath, String keyValue) throws Exception
      method looks for the exact path in the XML. It can optionally look for the leaf with given key. Example of use: Element elParamRB = XMLUtil.getSubchildElement(elTaskConfig, "Settings/Options/BuildTradingOptions/Params/Param", "ReservedBars", false); If the path is not found an exception is thrown
      Parameters:
      el -
      xmlPath -
      keyValue -
      Returns:
      Throws:
      Exception

    • getSubchildElement

      public static org.jdom2.Element getSubchildElement​(org.jdom2.Element el, String xmlPath, String keyValue) throws Exception
      method looks for the exact path in the XML. It can optionally look for the leaf with given key. Example of use: Element elParamRB = XMLUtil.getSubchildElement(elTaskConfig, "Settings/Options/BuildTradingOptions/Params/Param", "ReservedBars", false); Same as getSubchildElementEx(), but this one doesn't throw exception but returns null if path is incorrect.
      Parameters:
      el -
      xmlPath -
      keyValue -
      Returns:
      Throws:
      Exception

    • getBooleanFromElText

      public static boolean getBooleanFromElText​(org.jdom2.Element el, boolean defaultValue)

    • removeXMLCharacters

      public static String removeXMLCharacters​(String input)

    • getOrCreateChild

      public static org.jdom2.Element getOrCreateChild​(org.jdom2.Element parentElement, String elementName)

    • replaceElementsWithAttribute

      public static void replaceElementsWithAttribute​(org.jdom2.Element elParent, String attrName, String attrValue, org.jdom2.Element elReplacement, String ignoreElementWithName)

    • parseDate

      public static long parseDate​(String value)

    • attributeValid

      public static boolean attributeValid​(org.jdom2.Element element, String attribute)