org.deegree.portal.owswatch.validator
Class AbstractValidator

java.lang.Object
  org.deegree.portal.owswatch.validator.AbstractValidator

All Implemented Interfaces:

Validator

Direct Known Subclasses:

CSWGetCapabilitiesValidator, CSWGetRecordsValidator, SOSDescribeSensorValidator, SOSGetCapabilitiesValidator, WCSGetCapabilitiesValidator, WCSGetCoverageValidator, WFSGetCapabilitiesValidator, WFSGetFeatureValidator, WMSGetCapabilitiesValidator, WMSGetMapValidator

public abstract class AbstractValidator
extends Object
implements Validator

Abstract class implementing the method validate.

Version:

$Revision: 20271 $, $Date: 2009-10-21 13:07:15 +0200 (Mi, 21. Okt 2009) $

Author:

Moataz Elmasry, last edited by: $Author: jmays $

Constructor Summary

AbstractValidator()

Method Summary

protected boolean	closeStream(InputStream stream)
protected InputStream	copyStream(InputStream stream) Creates a new copy of the given InputStream
protected DocumentBuilder	instantiateParser() Creates a new instance of DocumentBuilder
protected boolean	isValidHttpResponse(int statusCode) Makes sure that the HttpResponse is not a critical error
protected String	parseStream(InputStream stream) Parses a given InputStream to a String
ValidatorResponse	validateAnswer(org.apache.commons.httpclient.HttpMethodBase method, int statusCode) Recieves an instance of HttpMethodBase, extracts the needed data from it and builds a ValidatorResponse instance
protected ValidatorResponse	validateErrorHttpResponse(int statusCode)
protected ValidatorResponse	validateXml(org.apache.commons.httpclient.HttpMethodBase method) Validates the HttpMethodBase and checks if the execution was successful or not
protected ValidatorResponse	validateXmlServiceException(org.apache.commons.httpclient.HttpMethodBase method) This method is called To read the ServiceExceptionReport from the xml file

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractValidator

public AbstractValidator()

Method Detail

validateAnswer

public ValidatorResponse validateAnswer(org.apache.commons.httpclient.HttpMethodBase method,
                                        int statusCode)

Description copied from interface: Validator

Recieves an instance of HttpMethodBase, extracts the needed data from it and builds a ValidatorResponse instance

Specified by:

validateAnswer in interface Validator

Returns:

instance of ValidatorResponse extracted from HttpMethodBase

validateXml

protected ValidatorResponse validateXml(org.apache.commons.httpclient.HttpMethodBase method)

Validates the HttpMethodBase and checks if the execution was successful or not

Parameters:

method - the httpmethod after executing it

Returns:

an instance of ValidatorResponse with the necessary information after validation

validateXmlServiceException

protected ValidatorResponse validateXmlServiceException(org.apache.commons.httpclient.HttpMethodBase method)

This method is called To read the ServiceExceptionReport from the xml file

Parameters:

method - the httpmethod after executing it

Returns:

an instance of ValidatorResponse with the necessary information after validation

isValidHttpResponse

protected boolean isValidHttpResponse(int statusCode)

Makes sure that the HttpResponse is not a critical error

Parameters:

statusCode -

validateErrorHttpResponse

protected ValidatorResponse validateErrorHttpResponse(int statusCode)

Parameters:

statusCode -

Returns:

instance of the validatorresponse with the error

parseStream

protected String parseStream(InputStream stream)
                      throws IOException

Parses a given InputStream to a String

Parameters:

stream -

Returns:

String

Throws:

IOException

instantiateParser

protected DocumentBuilder instantiateParser()
                                     throws IOException

Creates a new instance of DocumentBuilder

Returns:

DocumentBuilder

Throws:

IOException

closeStream

protected boolean closeStream(InputStream stream)

copyStream

protected InputStream copyStream(InputStream stream)
                          throws IOException

Creates a new copy of the given InputStream

Parameters:

stream -

Returns:

InputStream

Throws:

IOException