com.metamatrix.connector.xml.http
Class HTTPRequest

java.lang.Object
  com.metamatrix.connector.xml.http.BaseRequest
      com.metamatrix.connector.xml.http.HTTPRequest

Direct Known Subclasses:

SOAPRequest

public class HTTPRequest
extends BaseRequest

Field Summary

static java.lang.String	PARM_INPUT_NAMESPACE_TABLE_PROPERTY_NAME
static java.lang.String	PARM_INPUT_XPATH_TABLE_PROPERTY_NAME

Fields inherited from class com.metamatrix.connector.xml.http.BaseRequest

execution, exeInfo, parameters, state, uriString

Constructor Summary

HTTPRequest(HTTPConnectorState state, XMLExecution execution, ExecutionInfo exeInfo, java.util.List<CriteriaDesc> parameters)

Method Summary

protected void	addGetValues(org.apache.commons.httpclient.NameValuePair[] pairs, org.apache.commons.httpclient.HttpMethod method)
protected void	addPostValues(org.apache.commons.httpclient.NameValuePair[] pairs, org.apache.commons.httpclient.methods.PostMethod method)
java.io.InputStream	addStreamFilters(java.io.InputStream response, ConnectorLogger logger)
protected void	attemptConditionalLog(java.lang.String message)
protected org.jdom.Document	buildInputXMLDocument(java.util.List parameters, java.lang.String inputParmsXPath)
boolean	cannotProjectParameter(CriteriaDesc parmCriteria)
static boolean	checkIfRequestIsNeeded(ExecutionInfo info) Examines the Query to determine if a request to a source is needed.
protected org.apache.commons.httpclient.NameValuePair[]	createNameValuePairs(java.util.List paramPairs)
protected org.jdom.Document	createXMLRequestDoc(java.util.List parameterPairs)
protected java.lang.String	createXMLRequestDocString(java.util.List parameterPairs)
protected java.io.InputStream	executeRequest()
protected org.apache.commons.httpclient.NameValuePair[]	generatePairs(java.lang.String pairString)
boolean	getAllowHttp500()
protected java.lang.String	getCacheKey()
Document	getDocumentStream()
protected ConnectorLogger	getLogger()
java.io.Serializable	getRequestObject(int i)
protected HTTPConnectorState	getState()
protected void	initialize()
protected void	modifyRequest(org.apache.commons.httpclient.HttpClient client, org.apache.commons.httpclient.HttpMethod method)
void	release()
protected java.lang.String	removeAngleBrackets(java.lang.String uri)
protected void	setRequests(java.util.List<CriteriaDesc> params, java.lang.String bindingURIValue)

Methods inherited from class com.metamatrix.connector.xml.http.BaseRequest

buildRawUriString, getUriString

Methods inherited from class java.lang.Object

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

Field Detail

PARM_INPUT_XPATH_TABLE_PROPERTY_NAME

public static final java.lang.String PARM_INPUT_XPATH_TABLE_PROPERTY_NAME

See Also:

Constant Field Values

PARM_INPUT_NAMESPACE_TABLE_PROPERTY_NAME

public static final java.lang.String PARM_INPUT_NAMESPACE_TABLE_PROPERTY_NAME

See Also:

Constant Field Values

Constructor Detail

HTTPRequest

public HTTPRequest(HTTPConnectorState state,
                   XMLExecution execution,
                   ExecutionInfo exeInfo,
                   java.util.List<CriteriaDesc> parameters)
            throws ConnectorException

Throws:

ConnectorException

Method Detail

initialize

protected void initialize()
                   throws ConnectorException

Specified by:

initialize in class BaseRequest

Throws:

ConnectorException

getDocumentStream

public Document getDocumentStream()
                           throws ConnectorException

Throws:

ConnectorException

getAllowHttp500

public boolean getAllowHttp500()

release

public void release()

getCacheKey

protected java.lang.String getCacheKey()
                                throws ConnectorException

Throws:

ConnectorException

executeRequest

protected java.io.InputStream executeRequest()
                                      throws ConnectorException

Throws:

ConnectorException

modifyRequest

protected void modifyRequest(org.apache.commons.httpclient.HttpClient client,
                             org.apache.commons.httpclient.HttpMethod method)
                      throws ConnectorException

Throws:

ConnectorException

cannotProjectParameter

public boolean cannotProjectParameter(CriteriaDesc parmCriteria)

buildInputXMLDocument

protected org.jdom.Document buildInputXMLDocument(java.util.List parameters,
                                                  java.lang.String inputParmsXPath)
                                           throws ConnectorException

Throws:

ConnectorException

createNameValuePairs

protected org.apache.commons.httpclient.NameValuePair[] createNameValuePairs(java.util.List paramPairs)
                                                                      throws ConnectorException

Throws:

ConnectorException

setRequests

protected void setRequests(java.util.List<CriteriaDesc> params,
                           java.lang.String bindingURIValue)
                    throws ConnectorException

Throws:

ConnectorException

addGetValues

protected void addGetValues(org.apache.commons.httpclient.NameValuePair[] pairs,
                            org.apache.commons.httpclient.HttpMethod method)
                     throws ConnectorException

Throws:

ConnectorException

addPostValues

protected void addPostValues(org.apache.commons.httpclient.NameValuePair[] pairs,
                             org.apache.commons.httpclient.methods.PostMethod method)
                      throws ConnectorException

Throws:

ConnectorException

createXMLRequestDoc

protected org.jdom.Document createXMLRequestDoc(java.util.List parameterPairs)
                                         throws ConnectorException

Throws:

ConnectorException

createXMLRequestDocString

protected java.lang.String createXMLRequestDocString(java.util.List parameterPairs)
                                              throws ConnectorException

Throws:

ConnectorException

generatePairs

protected org.apache.commons.httpclient.NameValuePair[] generatePairs(java.lang.String pairString)

getRequestObject

public java.io.Serializable getRequestObject(int i)
                                      throws ConnectorException

Throws:

ConnectorException

getState

protected HTTPConnectorState getState()

getLogger

protected ConnectorLogger getLogger()

addStreamFilters

public java.io.InputStream addStreamFilters(java.io.InputStream response,
                                            ConnectorLogger logger)
                                     throws ConnectorException

Throws:

ConnectorException

checkIfRequestIsNeeded

public static boolean checkIfRequestIsNeeded(ExecutionInfo info)
                                      throws ConnectorException

Examines the Query to determine if a request to a source is needed. If any of the request parameters is a ResponseIn, then we don't need to make a request because it has already been made by another call to Execution.execute()

Throws:

ConnectorException

removeAngleBrackets

protected java.lang.String removeAngleBrackets(java.lang.String uri)

attemptConditionalLog

protected void attemptConditionalLog(java.lang.String message)