com.isti.util

Class IstiXmlLoader

java.lang.Object

com.isti.util.ErrorMessageMgr

com.isti.util.IstiXmlUtils

com.isti.util.IstiXmlLoader

All Implemented Interfaces:

ErrorMsgMgrIntf

public abstract class IstiXmlLoader
extends IstiXmlUtils

Class IstiMenuLoader implements a XML file loader.

Field Summary

Fields inherited from class com.isti.util.IstiXmlUtils

ISO_8859_1_ENCODING_FORMAT, loadFileOpenedFlag, rootElement, useDocumentFlag, UTF_8_ENCODING_FORMAT, XML_FILE_EXTENSION, XML_STYLESHEET, XML_STYLESHEET_PROCESSING_INSTRUCTION, xmlBuilderObj, xmlFileOutputterObj, xmlFixedStrOutputterObj, xmlStrOutputterObj

Constructor Summary

Constructors

Constructor and Description
IstiXmlLoader() Constructs a XML file loader.

Method Summary

Modifier and Type	Method and Description
protected java.lang.Object	processChildElement(Element parentElement, int childIndex, java.lang.Object parentObject) Gets the next child for the specified element.
protected java.lang.Object	processChildElement(Element parentElement, java.lang.String attribute, java.lang.String value, java.lang.Object parentObject) Gets the next child with the specifed attribute value for the specified element.
protected void	processChildren(Element parentElement, java.lang.Object parentObject) Processes the children for the specified element.
protected abstract java.lang.Object	processElement(Element element, java.lang.Object parentObject, Element parentElement) Processes the element for this document.

Methods inherited from class com.isti.util.IstiXmlUtils

addXmlFileExtension, clearErrorMessage, convertFromEscapedCodes, createCdata, createRootElement, ctrlCharsFromEscapedCodes, ctrlCharsToEscapedCodes, ctrlCharsToEscapedCodes, elementToFixedString, elementToString, elementToString, findElement, findElement, getAnyNSChild, getChildDataFixedStr, getChildDataStr, getChildDataStr, getChildDataStr, getComponentForClass, getEncodedString, getErrorFlag, getErrorMessage, getLoadFileOpenedFlag, getRootElement, loadFile, loadFile, loadStream, loadStream, loadStream, loadStream, saveToFile, saveToFile, saveToStream, saveToStream, setDocumentStylesheet, setElementNamespace, setElementNamespace, setErrorMessage, setFileLineSeparator, setFileOmitDeclaration, setFileOmitEncoding, setFileOutExpandEmptyElements, setFileOutIndent, setFileOutNewlines, setFileOutTextTrim, setLoadExternalDTDFeature, setRootElement, setStrOutExpandEmptyElements, setStrOutIndent, setStrOutNewlines, setStrOutTextTrim, setTrimAllWhite, stringToElement

Methods inherited from class com.isti.util.ErrorMessageMgr

clearErrorMessageString, clearFetchedErrorMessage, enterErrorMessageString, getErrorMessageFlag, getErrorMessageString, getUnfetchedMessageFlag, setErrorMessageString

Methods inherited from class java.lang.Object

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

Constructor Detail

IstiXmlLoader

public IstiXmlLoader()

Constructs a XML file loader.

Method Detail

processChildElement

protected java.lang.Object processChildElement(Element parentElement,
                                               int childIndex,
                                               java.lang.Object parentObject)

Gets the next child for the specified element.

Parameters:

parentElement - the parent element to process.

childIndex - index of child element to return.

parentObject - the parent object for the element.

Returns:

an object for the child element or null if no more children.

processChildElement

protected java.lang.Object processChildElement(Element parentElement,
                                               java.lang.String attribute,
                                               java.lang.String value,
                                               java.lang.Object parentObject)

Gets the next child with the specifed attribute value for the specified element.

Parameters:

parentElement - the parent element to process.

attribute - the attribute of the element to find.

value - the attribute value of the element to find.

parentObject - the parent object for the element.

Returns:

an object for the child element or null if no more children.

processChildren

protected void processChildren(Element parentElement,
                               java.lang.Object parentObject)

Processes the children for the specified element.

Parameters:

parentElement - the parent element to process

parentObject - the parent object for the element

processElement

protected abstract java.lang.Object processElement(Element element,
                                                   java.lang.Object parentObject,
                                                   Element parentElement)

Processes the element for this document. NOTE: Implement this function to process elements.

Parameters:

element - the element to process

parentObject - the parent object for the element

parentElement - the parent element for the element.

Returns:

an object for the element or null if no object is needed.