Package org.eclnt.ccee.db.dofw.util

Class DOFWUtils

java.lang.Object

org.eclnt.ccee.db.dofw.util.DOFWUtils

All Implemented Interfaces:

ICCEEConstants

public class DOFWUtils
extends Object
implements ICCEEConstants

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DOFWUtils.ReplaceResult
static class	DOFWUtils.SplitUpColVals

Field Summary

Fields inherited from interface org.eclnt.ccee.ICCEEConstants

AND, ASC, AVG, BETWEEN, BRC, BRO, COUNT, DEFAULT_CONTEXT, DESC, FUNCTIONRESULT, GREATER, GREATEREQUAL, IN, IS, ISNOT, LIKE, LL_DBG, LL_ERR, LL_INF, LL_WAR, LOWER, LOWEREQUAL, MAX, MIN, NULL, OR, ORDERBY, QPFUNCTION_LOWER, QPFUNCTION_UPPER, SUM

Constructor Summary

Constructors

Constructor	Description
DOFWUtils()

Method Summary

Modifier and Type	Method	Description
static boolean	checkIfKeyOfObjectsIsSame(Object bean1, Object bean2)
static boolean	checkIfPropertyHasCenturyColumn(DOFWProperty property)
static List<DOFWProperty>	findPropertiesInColumns(Class clazz, String[] colSelections)
static String	parseICCEEConstant(String s)	Converts the text of a ICCEEConstants-constant into a correpsonding constant representation.
static String	quc(String contextName, String columnName)	Query update column. - This function is used when building the actual SQL statement: column names by default are written without modification into the SQL statement - some DB servers require some surrounding quotes.
static String	qut(String contextName, String tableName)	Query update table. - Transfers the table name while writing the SQL statement.
static String	replacePropertyNames(String contextName, Class clazz, String s)
static DOFWUtils.ReplaceResult	replaceVariables(String contextName, Class clazz, String s)
static String	resolveKeyPathForBean(Object bean)
static String	resolveKeyPathForBean(Object bean, String delimiter)
static DOFWUtils.SplitUpColVals	splitUpQueryColVals(Object... colVals)	Split the object array into the conditions array and the order-by array.
static Object[]	transferKeyPathIntoQuery(String keyPath, Class beanClass)
static Object[]	transferQueryStringIntoDOFWQueryObjects(String className, String query)
static Object[]	transferQueryStringIntoDOFWQueryObjects(String className, String[] query)	Same as transferQueryStringIntoDOFWQueryObjects(String, String) but now query is passed as array of string tokens.
static Object[]	transferSortStringIntoDOFWQueryObjects(String query)
static Object[]	transferSortStringIntoDOFWQueryObjects(String[] query)

Methods inherited from class java.lang.Object

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

Constructor Details

DOFWUtils

public DOFWUtils()

Method Details

splitUpQueryColVals

public static DOFWUtils.SplitUpColVals splitUpQueryColVals(Object... colVals)

Split the object array into the conditions array and the order-by array. The split is done by searching the String ICCEEConstants.ORDERBY as delimiter.

quc

public static String quc(String contextName,
 String columnName)

Query update column. - This function is used when building the actual SQL statement: column names by default are written without modification into the SQL statement - some DB servers require some surrounding quotes. Example: if using case-sensitive column names with Oracle, then column names have to be surrounded by \".

qut

public static String qut(String contextName,
 String tableName)

Query update table. - Transfers the table name while writing the SQL statement. The table name might be embedded into some \"-characters (dependent on DB server). And schema information might be prepended.

replaceVariables

public static DOFWUtils.ReplaceResult replaceVariables(String contextName,
 Class clazz,
 String s)

findPropertiesInColumns

public static List<DOFWProperty> findPropertiesInColumns(Class clazz,
 String[] colSelections)

replacePropertyNames

public static String replacePropertyNames(String contextName,
 Class clazz,
 String s)

parseICCEEConstant

public static String parseICCEEConstant(String s)

Converts the text of a ICCEEConstants-constant into a correpsonding constant representation. Background: all operations with ICCEEConstants are done by directling accessing the pointer - e.g. all checks for equality are done using "==" and not using ".equals(..)".

checkIfPropertyHasCenturyColumn

public static boolean checkIfPropertyHasCenturyColumn(DOFWProperty property)

transferSortStringIntoDOFWQueryObjects

public static Object[] transferSortStringIntoDOFWQueryObjects(String query)

transferSortStringIntoDOFWQueryObjects

public static Object[] transferSortStringIntoDOFWQueryObjects(String[] query)

transferQueryStringIntoDOFWQueryObjects

public static Object[] transferQueryStringIntoDOFWQueryObjects(String className,
 String query)

Parameters:

query - Example: "att1 IS 4711 and att2 IS Harry and att3 IS 'Harry Hirsch'

transferQueryStringIntoDOFWQueryObjects

public static Object[] transferQueryStringIntoDOFWQueryObjects(String className,
 String[] query)

Same as transferQueryStringIntoDOFWQueryObjects(String, String) but now query is passed as array of string tokens.

transferKeyPathIntoQuery

public static Object[] transferKeyPathIntoQuery(String keyPath,
 Class beanClass)

checkIfKeyOfObjectsIsSame

public static boolean checkIfKeyOfObjectsIsSame(Object bean1,
 Object bean2)

resolveKeyPathForBean

public static String resolveKeyPathForBean(Object bean)

resolveKeyPathForBean

public static String resolveKeyPathForBean(Object bean,
 String delimiter)