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Java Source Code / Java Documentation » Content Management System » apache lenya 2.0 » org.apache.cocoon.woody.formmodel 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.apache.cocoon.woody.formmodel.AbstractWidget
      org.apache.cocoon.woody.formmodel.Repeater

Repeater
public class Repeater extends AbstractWidget implements ContainerWidget(Code)
A repeater is a widget that repeats a number of other widgets.

Technically, the Repeater widget is a ContainerWidget whose children are RepeaterRow s, and the RepeaterRows in turn are ContainerWidgets containing the actual repeated widgets. However, in practice, you won't need to use the RepeaterRow widget directly.

Using the methods Repeater.getSize() and Repeater.getWidget(int,java.lang.String) you can access all of the repeated widget instances.
version:
   $Id: Repeater.java 433543 2006-08-22 06:22:54Z crossley $


Inner Class :public class RepeaterRow extends AbstractContainerWidget


Constructor Summary
public  Repeater(RepeaterDefinition repeaterDefinition)
    

Method Summary
public  RepeaterRowaddRow()
    
public  RepeaterRowaddRow(int index)
    
public  voidaddWidget(Widget widget)
    
public  voidgenerateLabel(ContentHandler contentHandler)
    
public  voidgenerateSaxFragment(ContentHandler contentHandler, Locale locale)
    
public  voidgenerateSize(ContentHandler contentHandler)
     Generates a repeater-size element with a size attribute indicating the size of this repeater.
public  voidgenerateWidgetLabel(String widgetId, ContentHandler contentHandler)
     Generates the label of a certain widget in this repeater.
public  IteratorgetChildren()
    
public  StringgetId()
    
public static  RepeaterRowgetParentRow(Widget widget)
     Crawls up the parents of a widget up to finding a repeater row.
public  RepeaterRowgetRow(int index)
    
public  intgetSize()
    
public  WidgetgetWidget(int rowIndex, String id)
     Gets a widget on a certain row.
public  WidgetgetWidget(String id)
    
public  booleanhasWidget(String id)
    
public  intindexOf(RepeaterRow row)
     Get the position of a row in this repeater.
public  voidmoveRowLeft(int index)
    
public  voidmoveRowRight(int index)
    
public  voidreadFromRequest(FormContext formContext)
    
public  voidremoveRow(int index)
    
public  voidremoveRows()
    
public  booleanvalidate(FormContext formContext)
    


Constructor Detail
Repeater
public Repeater(RepeaterDefinition repeaterDefinition)(Code)




Method Detail
addRow
public RepeaterRow addRow()(Code)



addRow
public RepeaterRow addRow(int index)(Code)



addWidget
public void addWidget(Widget widget)(Code)



generateLabel
public void generateLabel(ContentHandler contentHandler) throws SAXException(Code)



generateSaxFragment
public void generateSaxFragment(ContentHandler contentHandler, Locale locale) throws SAXException(Code)



generateSize
public void generateSize(ContentHandler contentHandler) throws SAXException(Code)
Generates a repeater-size element with a size attribute indicating the size of this repeater.



generateWidgetLabel
public void generateWidgetLabel(String widgetId, ContentHandler contentHandler) throws SAXException(Code)
Generates the label of a certain widget in this repeater.



getChildren
public Iterator getChildren()(Code)



getId
public String getId()(Code)



getParentRow
public static RepeaterRow getParentRow(Widget widget)(Code)
Crawls up the parents of a widget up to finding a repeater row.
Parameters:
  widget - the widget whose row is to be found the repeater row



getRow
public RepeaterRow getRow(int index)(Code)



getSize
public int getSize()(Code)



getWidget
public Widget getWidget(int rowIndex, String id)(Code)
Gets a widget on a certain row.
Parameters:
  rowIndex - startin from 0
Parameters:
  id - a widget id null if there's no such widget



getWidget
public Widget getWidget(String id)(Code)



hasWidget
public boolean hasWidget(String id)(Code)



indexOf
public int indexOf(RepeaterRow row)(Code)
Get the position of a row in this repeater.
Parameters:
  row - the row which we search the index for the row position or -1 if this row is not in this repeater



moveRowLeft
public void moveRowLeft(int index)(Code)



moveRowRight
public void moveRowRight(int index)(Code)



readFromRequest
public void readFromRequest(FormContext formContext)(Code)



removeRow
public void removeRow(int index)(Code)

throws:
  IndexOutOfBoundsException - if the the index is outside the range of existing rows.



removeRows
public void removeRows()(Code)
Clears all rows from the repeater and go back to the initial size



validate
public boolean validate(FormContext formContext)(Code)



Fields inherited from org.apache.cocoon.woody.formmodel.AbstractWidget
protected AbstractWidgetDefinition definition(Code)(Java Doc)

Methods inherited from org.apache.cocoon.woody.formmodel.AbstractWidget
public void addValidator(WidgetValidator validator)(Code)(Java Doc)
public void broadcastEvent(WidgetEvent event)(Code)(Java Doc)
public void generateItemSaxFragment(ContentHandler contentHandler, Locale locale) throws SAXException(Code)(Java Doc)
public void generateLabel(ContentHandler contentHandler) throws SAXException(Code)(Java Doc)
public void generateSaxFragment(ContentHandler contentHandler, Locale locale, String element, WidgetDefinition definition) throws SAXException(Code)(Java Doc)
public Form getForm()(Code)(Java Doc)
public String getFullyQualifiedId()(Code)(Java Doc)
public String getId()(Code)(Java Doc)
public String getLocation()(Code)(Java Doc)
public String getNamespace()(Code)(Java Doc)
public Widget getParent()(Code)(Java Doc)
public Object getValue()(Code)(Java Doc)
public Widget getWidget(String id)(Code)(Java Doc)
public boolean isRequired()(Code)(Java Doc)
public boolean removeValidator(WidgetValidator validator)(Code)(Java Doc)
protected void setDefinition(AbstractWidgetDefinition definition)(Code)(Java Doc)
protected void setLocation(String location)(Code)(Java Doc)
public void setParent(Widget widget)(Code)(Java Doc)
public void setValue(Object object)(Code)(Java Doc)
public boolean validate(FormContext context)(Code)(Java Doc)

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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