jet.servlet.internal
Class XMLJetdefsReader

java.lang.Object
  jet.servlet.internal.Jetdefs
      jet.servlet.internal.XMLJetdefsReader

public class XMLJetdefsReader
extends Jetdefs

Class which reads jet definitions from XML file

Author:

Markus.Meisters@web.de

Field Summary

private int	countJetServlet
private java.lang.String[]	fileNames Holds the filenames loaded

Fields inherited from class jet.servlet.internal.Jetdefs

defaultClasses, exceptionHandlers, log

Constructor Summary

XMLJetdefsReader(java.lang.String[] filenames, JetServlet jetservlet)
Constructor(filenames)

XMLJetdefsReader(java.lang.String filename, JetServlet jetservlet)
Constructor(filename)

Method Summary

private JetOption	_parseJetOption(org.w3c.dom.Node node, java.lang.String styleclass) Internal method to parse jetOption
void	define(JetServlet servlet) Method called to read the xml configuration
private boolean	dependCheck(org.w3c.dom.Element element)
private void	doValidateTag(JetComponent current, org.w3c.dom.Node node)
private java.lang.Object	getElementObject(java.lang.String type, java.lang.String s1, java.lang.String s2, java.lang.String s3) Creates an Object with the given identifier, name and styleclass
static java.lang.String	getText(org.w3c.dom.Element element) Method to read text value of an dom element
private void	parseDOM(org.w3c.dom.Element element, java.lang.String filename, JetServlet servlet) Method to parse complete document
void	parseFreemarkerConfigurator(org.w3c.dom.Element element, JetServlet servlet) Method to parse FreemarkerConfigurator element
private void	parseFTLAction(org.w3c.dom.Element ftlaction) Parses an ftl action from xml document
private void	parseJetAction(org.w3c.dom.Element action) Parses an action from xml document
void	parseJetButton(org.w3c.dom.Element element) Method to parse JetButton elements
void	parseJetCheckbox(org.w3c.dom.Element element) Method to parse JetCheckbox elements
void	parseJetDebug(org.w3c.dom.Element element, JetServlet servlet) Method to parse JetDebug elements
void	parseJetDisplayMessage(org.w3c.dom.Element element) Method to parse JetDisplayMessage elements
void	parseJetExceptionHandler(org.w3c.dom.Element element, JetServlet servlet) Method to parse JetDebug elements
void	parseJetFieldset(org.w3c.dom.Element element) Method to parse JetFieldset elements
void	parseJetFile(org.w3c.dom.Element element) Method to parse JetFile elements
private void	parseJetForm(org.w3c.dom.Element form) Method to parse complete forme
void	parseJetGridPanel(org.w3c.dom.Element element) Method to parse JetGridPanel elements
void	parseJetGridPanel2(org.w3c.dom.Element element) Method to parse JetGridPanel2 elements
void	parseJetImage(org.w3c.dom.Element element) Method to parse JetImage elements
void	parseJetInjector(org.w3c.dom.Element element, JetServlet servlet) Method to parse JetInjector elements
void	parseJetInput(org.w3c.dom.Element element) Method to parse JetInput elements
void	parseJetLabel(org.w3c.dom.Element element) Method to parse JetLabel elements
void	parseJetLocalizers(org.w3c.dom.Element element, JetServlet servlet) Method to parse JetLocalizers elements
void	parseJetOption(org.w3c.dom.Element element) Method to parse JetOption elements
void	parseJetOutput(org.w3c.dom.Element element) Method to parse JetOutput elements
void	parseJetPlugin(org.w3c.dom.Element element, JetServlet servlet) Method to parse JetPlugin elements
void	parseJetRadiobutton(org.w3c.dom.Element element) Method to parse JetRadiobutton elements
void	parseJetRefresh(org.w3c.dom.Element element, JetServlet servlet) Method to parse JetRefresh elements
void	parseJetSelection(org.w3c.dom.Element element) Method to parse JetSelection elements
void	parseJetStatus(org.w3c.dom.Element element, JetServlet servlet) Method to parse JetStatus elements
void	parseJetTextArea(org.w3c.dom.Element element) Method to parse JetTextArea elements
private JetChildComponent	parseNodeChild(org.w3c.dom.Node node) Method to parse childcomponent
private void	printMethodsOnException(java.lang.Exception e, org.w3c.dom.Node node, JetChildComponent current)

Methods inherited from class jet.servlet.internal.Jetdefs

add, defineAction, defineForm, defineFTL, getActionInstanceFor, getActionPool, getActionpoolsize, getActions, getComponents, getDebug, getExceptionHandlers, getFormInstanceFor, getFormInstanceForID, getFormPool, getFormpoolsize, getForms, getFreemarkerConfiguration, getInjectors, getLocalizerProvider, getLocalizers, getRefresh, getStatus, getStripWhitespaces, getTemplates, getTimeout, getTimeoutUnit, loadActionpool, loadActionpool, loadFormpool, loadFormpool, setActionpoolsize, setActions, setDebug, setExceptionHandlers, setFormpoolsize, setForms, setFreemarkerConfiguration, setInjectors, setLocalizerProvider, setLocalizers, setRefresh, setStatus, setStripWhitespaces, setTimeout, setTimeoutUnit, startThreads

Methods inherited from class java.lang.Object

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

Field Detail

fileNames

private java.lang.String[] fileNames

Holds the filenames loaded

countJetServlet

private int countJetServlet

Constructor Detail

XMLJetdefsReader

public XMLJetdefsReader(java.lang.String[] filenames,
                        JetServlet jetservlet)

Constructor(filenames)

Parameters:

filenames - file names

XMLJetdefsReader

public XMLJetdefsReader(java.lang.String filename,
                        JetServlet jetservlet)

Constructor(filename)

Parameters:

filename - file name

Method Detail

define

public void define(JetServlet servlet)
            throws javax.servlet.ServletException

Method called to read the xml configuration

Specified by:

define in class Jetdefs

Throws:

javax.servlet.ServletException

doValidateTag

private void doValidateTag(JetComponent current,
                           org.w3c.dom.Node node)
                    throws XMLParseException

Throws:

XMLParseException

parseDOM

private void parseDOM(org.w3c.dom.Element element,
                      java.lang.String filename,
                      JetServlet servlet)
               throws java.lang.ClassNotFoundException,
                      java.lang.NoSuchMethodException,
                      java.lang.InstantiationException,
                      java.lang.IllegalAccessException,
                      java.lang.reflect.InvocationTargetException,
                      NotFoundException,
                      XMLParseException,
                      JetActionException

Method to parse complete document

Parameters:

element - root element

filename - the file name of the document root - necessary if we have an error to throw exception with given filename

Throws:

ClassNotFoundException,NoSuchMethodException,InstantiationException, - IllegalAccessException, InvocationTargetException,ParseException

java.lang.ClassNotFoundException

java.lang.NoSuchMethodException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

NotFoundException

XMLParseException

JetActionException

parseFreemarkerConfigurator

public void parseFreemarkerConfigurator(org.w3c.dom.Element element,
                                        JetServlet servlet)
                                 throws JetActionException,
                                        java.lang.ClassNotFoundException,
                                        java.lang.InstantiationException,
                                        java.lang.IllegalAccessException,
                                        java.lang.reflect.InvocationTargetException

Method to parse FreemarkerConfigurator element

Parameters:

element - Element to parse from

Throws:

JetActionException

java.lang.ClassNotFoundException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

parseJetExceptionHandler

public void parseJetExceptionHandler(org.w3c.dom.Element element,
                                     JetServlet servlet)
                              throws JetActionException,
                                     java.lang.ClassNotFoundException,
                                     java.lang.InstantiationException,
                                     java.lang.IllegalAccessException

Method to parse JetDebug elements

Parameters:

element - Element to parse from

Throws:

JetActionException

java.lang.ClassNotFoundException

java.lang.InstantiationException

java.lang.IllegalAccessException

parseJetDebug

public void parseJetDebug(org.w3c.dom.Element element,
                          JetServlet servlet)

Method to parse JetDebug elements

Parameters:

element - Element to parse from

parseJetStatus

public void parseJetStatus(org.w3c.dom.Element element,
                           JetServlet servlet)

Method to parse JetStatus elements

Parameters:

element - Element to parse from

parseJetRefresh

public void parseJetRefresh(org.w3c.dom.Element element,
                            JetServlet servlet)

Method to parse JetRefresh elements

Parameters:

element - Element to parse from

parseJetLocalizers

public void parseJetLocalizers(org.w3c.dom.Element element,
                               JetServlet servlet)

Method to parse JetLocalizers elements

Parameters:

element - Element to parse from

parseJetInjector

public void parseJetInjector(org.w3c.dom.Element element,
                             JetServlet servlet)
                      throws java.lang.ClassNotFoundException,
                             java.lang.InstantiationException,
                             java.lang.IllegalAccessException,
                             java.lang.reflect.InvocationTargetException,
                             java.lang.NoSuchMethodException,
                             JetActionException

Method to parse JetInjector elements

Parameters:

element - Element to parse from

Throws:

java.lang.ClassNotFoundException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

java.lang.NoSuchMethodException

JetActionException

parseJetPlugin

public void parseJetPlugin(org.w3c.dom.Element element,
                           JetServlet servlet)
                    throws java.lang.ClassNotFoundException,
                           java.lang.InstantiationException,
                           java.lang.IllegalAccessException,
                           java.lang.reflect.InvocationTargetException,
                           java.lang.NoSuchMethodException,
                           JetActionException

Method to parse JetPlugin elements

Parameters:

element - Element to parse from

Throws:

java.lang.ClassNotFoundException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

java.lang.NoSuchMethodException

JetActionException

parseJetFile

public void parseJetFile(org.w3c.dom.Element element)
                  throws JetActionException

Method to parse JetFile elements

Parameters:

element - Element to parse from

Throws:

JetActionException

parseJetInput

public void parseJetInput(org.w3c.dom.Element element)
                   throws JetActionException

Method to parse JetInput elements

Parameters:

element - Element to parse from

Throws:

JetActionException

parseJetTextArea

public void parseJetTextArea(org.w3c.dom.Element element)
                      throws JetActionException

Method to parse JetTextArea elements

Parameters:

element - Element to parse from

Throws:

JetActionException

parseJetLabel

public void parseJetLabel(org.w3c.dom.Element element)
                   throws JetActionException

Method to parse JetLabel elements

Parameters:

element - Element to parse from

Throws:

JetActionException

parseJetDisplayMessage

public void parseJetDisplayMessage(org.w3c.dom.Element element)
                            throws JetActionException

Method to parse JetDisplayMessage elements

Parameters:

element - Element to parse from

Throws:

JetActionException

parseJetOutput

public void parseJetOutput(org.w3c.dom.Element element)
                    throws JetActionException

Method to parse JetOutput elements

Parameters:

element - Element to parse from

Throws:

JetActionException

parseJetCheckbox

public void parseJetCheckbox(org.w3c.dom.Element element)
                      throws JetActionException

Method to parse JetCheckbox elements

Parameters:

element - Element to parse from

Throws:

JetActionException

parseJetRadiobutton

public void parseJetRadiobutton(org.w3c.dom.Element element)
                         throws JetActionException

Method to parse JetRadiobutton elements

Parameters:

element - Element to parse from

Throws:

JetActionException

parseJetSelection

public void parseJetSelection(org.w3c.dom.Element element)
                       throws JetActionException

Method to parse JetSelection elements

Parameters:

element - Element to parse from

Throws:

JetActionException

parseJetOption

public void parseJetOption(org.w3c.dom.Element element)

Method to parse JetOption elements

Parameters:

element - Element to parse from

_parseJetOption

private JetOption _parseJetOption(org.w3c.dom.Node node,
                                  java.lang.String styleclass)

Internal method to parse jetOption

Parameters:

node - Node to parse from

styleclass - the styleclass to set - normally the styleclas from the JetSelectionis set automatically

parseJetButton

public void parseJetButton(org.w3c.dom.Element element)
                    throws JetActionException

Method to parse JetButton elements

Parameters:

element - Element to parse from

Throws:

JetActionException

parseJetImage

public void parseJetImage(org.w3c.dom.Element element)
                   throws JetActionException

Method to parse JetImage elements

Parameters:

element - Element to parse from

Throws:

JetActionException

parseJetGridPanel

public void parseJetGridPanel(org.w3c.dom.Element element)
                       throws JetActionException

Method to parse JetGridPanel elements

Parameters:

element - Element to parse from

Throws:

JetActionException

parseJetGridPanel2

public void parseJetGridPanel2(org.w3c.dom.Element element)
                        throws JetActionException

Method to parse JetGridPanel2 elements

Parameters:

element - Element to parse from

Throws:

JetActionException

parseJetFieldset

public void parseJetFieldset(org.w3c.dom.Element element)
                      throws JetActionException

Method to parse JetFieldset elements

Parameters:

element - Element to parse from

Throws:

JetActionException

parseJetForm

private void parseJetForm(org.w3c.dom.Element form)
                   throws java.lang.ClassNotFoundException,
                          java.lang.NoSuchMethodException,
                          java.lang.InstantiationException,
                          java.lang.IllegalAccessException,
                          java.lang.reflect.InvocationTargetException,
                          NotFoundException,
                          XMLParseException,
                          JetActionException

Method to parse complete forme

Parameters:

form - element

Throws:

ClassNotFoundException,NoSuchMethodException,InstantiationException, - IllegalAccessException, InvocationTargetException, JetActionException

java.lang.ClassNotFoundException

java.lang.NoSuchMethodException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

NotFoundException

XMLParseException

JetActionException

parseNodeChild

private JetChildComponent parseNodeChild(org.w3c.dom.Node node)
                                  throws JetActionException

Method to parse childcomponent

Parameters:

node - node

Throws:

JetActionException

printMethodsOnException

private void printMethodsOnException(java.lang.Exception e,
                                     org.w3c.dom.Node node,
                                     JetChildComponent current)

getText

public static java.lang.String getText(org.w3c.dom.Element element)

Method to read text value of an dom element

Parameters:

element - element

Returns:

String text value

parseJetAction

private void parseJetAction(org.w3c.dom.Element action)
                     throws java.lang.ClassNotFoundException,
                            java.lang.NoSuchMethodException,
                            java.lang.InstantiationException,
                            java.lang.IllegalAccessException,
                            java.lang.reflect.InvocationTargetException,
                            java.lang.IllegalStateException,
                            JetActionException

Parses an action from xml document

Parameters:

action - the element containing action definition

Throws:

ClassNotFoundException,NoSuchMethodException,InstantiationException, - IllegalAccessException, InvocationTargetException

java.lang.ClassNotFoundException

java.lang.NoSuchMethodException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

java.lang.IllegalStateException

JetActionException

parseFTLAction

private void parseFTLAction(org.w3c.dom.Element ftlaction)
                     throws java.lang.ClassNotFoundException,
                            java.lang.NoSuchMethodException,
                            java.lang.InstantiationException,
                            java.lang.IllegalAccessException,
                            java.lang.reflect.InvocationTargetException

Parses an ftl action from xml document

Parameters:

ftlaction - the element containing action definition

Throws:

ClassNotFoundException,NoSuchMethodException,InstantiationException, - IllegalAccessException, InvocationTargetException

java.lang.ClassNotFoundException

java.lang.NoSuchMethodException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

getElementObject

private java.lang.Object getElementObject(java.lang.String type,
                                          java.lang.String s1,
                                          java.lang.String s2,
                                          java.lang.String s3)
                                   throws java.lang.ClassNotFoundException,
                                          java.lang.NoSuchMethodException,
                                          java.lang.InstantiationException,
                                          java.lang.IllegalAccessException,
                                          java.lang.reflect.InvocationTargetException

Creates an Object with the given identifier, name and styleclass

Parameters:

type - class name to instantiate

s1 - identifier

s2 - name

s3 - styleclass

Returns:

Object the object

Throws:

java.lang.ClassNotFoundException

java.lang.NoSuchMethodException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

dependCheck

private boolean dependCheck(org.w3c.dom.Element element)