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Java Source Code / Java Documentation » Web Framework » aranea mvc 1.1.1 » org.araneaframework.uilib.list

Source Cross Reference Class Diagram Java Document (Java Doc)

java.lang .Object

org.araneaframework.uilib.list .TypeHelper

TypeHelper
public class TypeHelper implements Serializable(Code)
	List fields types and comparators helper. author: Rein Raudjärv See Also: ListWidget

Method Summary
public void	addCustomComparator(String fieldId, Comparator comp)
public void	addFieldType(String fieldId, Class type)
protected Comparator	buildComparator(Class type)
public boolean	checkChanged() Returns whether the basic configuration that specifies which items are shown has changed since last call to this TypeHelper 's TypeHelper.checkChanged method.
public void	destroy()
protected void	fireChange()
public Comparator	getCustomComparator(String fieldId)
public Comparator	getFieldComparator(String fieldId) Returns a comparator for the specifeid field. First, a custom comparator is returned if found. Otherwise a comparator is tryed to create according to the field type returned by TypeHelper.getFieldType(String) . Also TypeHelper.isIgnoreCase() and TypeHelper.getLocale() is considered for creating the new comparator. Parameters: fieldId - field Id.
public Class	getFieldType(String fieldId) Returns the field type. Returns `null` if no type specifeid for this field or no such field exists. Parameters: fieldId - field Id.
public Locale	getLocale()
public void	init(Environment env)
public boolean	isIgnoreCase()
protected boolean	isNullFirst()
protected boolean	isTrueFirst()
public Comparator	removeCustomComparator(String fieldId)
public Class	removeFieldType(String fieldId)
public void	setIgnoreCase(boolean ignoreCase)
public void	setLocale(Locale locale)

Method Detail

addCustomComparator
public void addCustomComparator(String fieldId, Comparator comp)(Code)

addFieldType
public void addFieldType(String fieldId, Class type)(Code)

buildComparator
protected Comparator buildComparator(Class type)(Code)

checkChanged
public boolean checkChanged()(Code)
	Returns whether the basic configuration that specifies which items are shown has changed since last call to this TypeHelper 's TypeHelper.checkChanged method. since: 1.1

destroy
public void destroy() throws Exception(Code)

fireChange
protected void fireChange()(Code)
	since: 1.1

getCustomComparator
public Comparator getCustomComparator(String fieldId)(Code)

getFieldComparator

public Comparator getFieldComparator(String fieldId)(Code)

Returns a comparator for the specifeid field.

First, a custom comparator is returned if found.

Otherwise a comparator is tryed to create according to the field type returned by TypeHelper.getFieldType(String) . Also TypeHelper.isIgnoreCase() and TypeHelper.getLocale() is considered for creating the new comparator.
Parameters:
fieldId - field Id. comparator for this field.

getFieldType
public Class getFieldType(String fieldId)(Code)
	Returns the field type. Returns `null` if no type specifeid for this field or no such field exists. Parameters: fieldId - field Id. type of this field.

getLocale
public Locale getLocale()(Code)

init
public void init(Environment env) throws Exception(Code)

isIgnoreCase
public boolean isIgnoreCase()(Code)

isNullFirst
protected boolean isNullFirst()(Code)

isTrueFirst
protected boolean isTrueFirst()(Code)

removeCustomComparator
public Comparator removeCustomComparator(String fieldId)(Code)

removeFieldType
public Class removeFieldType(String fieldId)(Code)

setIgnoreCase
public void setIgnoreCase(boolean ignoreCase)(Code)

setLocale
public void setLocale(Locale locale)(Code)

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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