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Cocoon API: Class DefaultQueryCreator

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org.apache.cocoon.processor.sql
Class DefaultQueryCreator

java.lang.Object
  |
  +--org.apache.cocoon.processor.sql.DefaultQueryCreator

All Implemented Interfaces:: QueryCreator

public class DefaultQueryCreator
extends java.lang.Object
implements QueryCreator

A class that can create a SQL query. It's given a query to start with, plus a query_props table that contains parameters from the XML file, and the parameters table from cocoon that notably may contain a HttpServletRequest object keyed from "request".

Version:: $Revision: 1.2 $ $Date: 2000/02/13 18:29:32 $
Author:: Donald Ball, Sidney Chong

Field Summary

static int REQUEST


static int SESSION


Constructor Summary

DefaultQueryCreator()


Method Summary

java.lang.String getQuery(java.sql.Connection conn, java.lang.String query, org.w3c.dom.Element query_element, java.util.Properties query_props, java.util.Dictionary parameters)


protected static java.lang.String getValue(javax.servlet.http.HttpServletRequest req, java.lang.String name, int type)


protected static java.lang.String substitute(java.lang.String query, javax.servlet.http.HttpServletRequest req, java.lang.String ldelim, java.lang.String rdelim, int type)


Methods inherited from class java.lang.Object

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

Field Detail

SESSION

public static final int SESSION

REQUEST

public static final int REQUEST

Constructor Detail

DefaultQueryCreator

public DefaultQueryCreator()

Method Detail

getQuery

public java.lang.String getQuery(java.sql.Connection conn,
                                 java.lang.String query,
                                 org.w3c.dom.Element query_element,
                                 java.util.Properties query_props,
                                 java.util.Dictionary parameters)
                          throws java.lang.Exception

Specified by:: getQuery in interface QueryCreator

substitute

protected static java.lang.String substitute(java.lang.String query,
                                             javax.servlet.http.HttpServletRequest req,
                                             java.lang.String ldelim,
                                             java.lang.String rdelim,
                                             int type)

getValue

protected static java.lang.String getValue(javax.servlet.http.HttpServletRequest req,
                                           java.lang.String name,
                                           int type)