echopoint.table
Class NonSortableTableHeaderRenderer

java.lang.Object
  nextapp.echo.AbstractComponent
      nextapp.echo.AbstractButton
          nextapp.echo.Button
              echopoint.table.SortableTableHeaderRenderer
                  echopoint.table.NonSortableTableHeaderRenderer

All Implemented Interfaces:

ReflectionSetter, java.io.Serializable, java.util.EventListener, Component, ActionListener, TableCellRenderer, ToolTipSupport

public class NonSortableTableHeaderRenderer
extends SortableTableHeaderRenderer

Renders the table header cells for a table with a SortableTableModel. The header cells are labels and cannot be be pressed to sort a particular table column.

Use this derived SortableTableHeaderRenderer to provide a header for a SortableTable that CANNOT be sorted.

This is a convenience class so that you dont have to set the "default" renderer for each column and also so that the SortableTable class can have a type safe header renderer.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class echopoint.table.SortableTableHeaderRenderer

SortableTableHeaderRenderer.NestedStyleInfo

Field Summary

Fields inherited from class echopoint.table.SortableTableHeaderRenderer

DEFAULT_HEADER_BACKGROUND, defaultDownIcon, defaultUpIcon, DOWN_ICON_CHANGED_PROPERTY, sortableTableModel, sortColumnBitSet, STYLE_DOWN_ICON, STYLE_UP_ICON, transparentIcon, UP_ICON_CHANGED_PROPERTY

Fields inherited from class nextapp.echo.AbstractButton

ACTION_COMMAND_CHANGED_PROPERTY, CSS_CLASS_CHANGED_PROPERTY, DISABLED_CSS_CLASS_CHANGED_PROPERTY, HORIZONTAL_ALIGNMENT_CHANGED_PROPERTY, HORIZONTAL_TEXT_POSITION_CHANGED_PROPERTY, ICON_CHANGED_PROPERTY, ICON_TEXT_MARGIN_CHANGED_PROPERTY, MODEL_CHANGED_PROPERTY, NOTABSTOP_CHANGED_PROPERTY, ROLLOVER_BACKGROUND_CHANGED_PROPERTY, ROLLOVER_ENABLED_CHANGED_PROPERTY, ROLLOVER_FONT_CHANGED_PROPERTY, ROLLOVER_FOREGROUND_CHANGED_PROPERTY, ROLLOVER_ICON_CHANGED_PROPERTY, ROLLOVER_SELECTED_ICON_CHANGED_PROPERTY, SELECTED_CHANGED_PROPERTY, SELECTED_ICON_CHANGED_PROPERTY, STYLE_HORIZONTAL_ALIGNMENT, STYLE_HORIZONTAL_TEXT_POSITION, STYLE_ICON_TEXT_MARGIN, STYLE_ROLLOVER_BACKGROUND, STYLE_ROLLOVER_ENABLED, STYLE_ROLLOVER_FONT, STYLE_ROLLOVER_FOREGROUND, STYLE_VERTICAL_ALIGNMENT, STYLE_VERTICAL_TEXT_POSITION, TEXT_CHANGED_PROPERTY, VERTICAL_ALIGNMENT_CHANGED_PROPERTY, VERTICAL_TEXT_POSITION_CHANGED_PROPERTY

Fields inherited from interface nextapp.echo.ToolTipSupport

TOOL_TIP_TEXT_CHANGED_PROPERTY

Fields inherited from interface nextapp.echo.Component

BACKGROUND_CHANGED_PROPERTY, CHILDREN_CHANGED_PROPERTY, ENABLED_CHANGED_PROPERTY, FONT_CHANGED_PROPERTY, FOREGROUND_CHANGED_PROPERTY, IDENTIFIER_CHANGED_PROPERTY, LOCALE_CHANGED_PROPERTY, SELECTABLE_CHANGED_PROPERTY, STYLE_BACKGROUND, STYLE_FONT, STYLE_FOREGROUND, UPDATE_PROPERTY, VISIBLE_CHANGED_PROPERTY

Constructor Summary

NonSortableTableHeaderRenderer(SortableTableModel sortableTableModel)
Constructs a NonSortableTableHeaderRenderer wih the given model

Method Summary

void	actionPerformed(ActionEvent e) Invoked when an action occurs.
void	applyStyle(Style style) Applies the provided style to the component.
Component	getTableCellRendererComponent(Table table, java.lang.Object value, int column, int row) Returns a component that will be rendered at the given coordinate.
java.lang.Object	set(java.lang.reflect.Field field, java.lang.Object newValue) Called to save the old value of a field, set in a new value and return the old value of a field.

Methods inherited from class echopoint.table.SortableTableHeaderRenderer

getDownIcon, getSortableTableModel, getUpIcon, isColumnSorted, setColumnSorted, setDownIcon, setSortableTableModel, setUpIcon

Methods inherited from class nextapp.echo.AbstractButton

addActionListener, addChangeListener, addItemListener, doAction, fireActionPerformed, fireItemStateChanged, fireStateChanged, getActionCommand, getCssClass, getCssClassDisabled, getHorizontalAlignment, getHorizontalTextPosition, getIcon, getIconTextMargin, getModel, getRolloverBackground, getRolloverFont, getRolloverForeground, getRolloverIcon, getRolloverSelectedIcon, getSelectedIcon, getText, getToolTipText, getVerticalAlignment, getVerticalTextPosition, hasActionListeners, isAsync, isNoTabStop, isRolloverEnabled, isSelected, removeActionListener, removeChangeListener, removeItemListener, setActionCommand, setAsync, setCssClass, setCssClassDisabled, setHorizontalAlignment, setHorizontalTextPosition, setIcon, setIconTextMargin, setModel, setNoTabStop, setRolloverBackground, setRolloverEnabled, setRolloverFont, setRolloverForeground, setRolloverIcon, setRolloverSelectedIcon, setSelected, setSelectedIcon, setText, setToolTipText, setVerticalAlignment, setVerticalTextPosition

Methods inherited from class nextapp.echo.AbstractComponent

add, add, addHierarchyListener, addPropertyChangeListener, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getClientId, getComponent, getComponentCount, getComponents, getEchoInstance, getFont, getForeground, getIdentifier, getListenerList, getLocale, getParent, indexOf, init, isAncestorOf, isDifferent, isEnabled, isFocused, isRecursivelyVisible, isRegistered, isSelectableForScriptRecorder, isShowing, isVisible, processHierarchyEvent, remove, remove, removeAll, removeHierarchyListener, removePropertyChangeListener, setBackground, setClientId, setEnabled, setFocused, setFont, setForeground, setIdentifier, setLocale, setParent, setRegistered, setSelectableForScriptRecorder, setVisible, update, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

NonSortableTableHeaderRenderer

public NonSortableTableHeaderRenderer(SortableTableModel sortableTableModel)

Constructs a NonSortableTableHeaderRenderer wih the given model

Method Detail

actionPerformed

public void actionPerformed(ActionEvent e)

Invoked when an action occurs. Does nothing in particular.

Specified by:

actionPerformed in interface ActionListener

Overrides:

actionPerformed in class SortableTableHeaderRenderer

Parameters:

e - The event describing the action.

applyStyle

public void applyStyle(Style style)

Applies the provided style to the component. The base nextapp.echo.Component style names can be used as well.

Specified by:

applyStyle in interface Component

Overrides:

applyStyle in class SortableTableHeaderRenderer

Parameters:

style - The style object from which to retrieve properties for this Component.

See Also:

Component.applyStyle(Style)

getTableCellRendererComponent

public Component getTableCellRendererComponent(Table table,
                                               java.lang.Object value,
                                               int column,
                                               int row)

Returns a component that will be rendered at the given coordinate. This is a label that is built using the current parameters of the cell renderer, which is itself a label.

Specified by:

getTableCellRendererComponent in interface TableCellRenderer

Overrides:

getTableCellRendererComponent in class SortableTableHeaderRenderer

Parameters:

table - The table for which the component is to be generated.

value - The value for which to generate a component.

column - The column coordinate of the value in the table.

row - The row coordinate of the value in the table.

Returns:

A component representation of the value. This component must be unique. Returning a single instance of a component across multiple calls to this method will result in undefined behavior.

set

public java.lang.Object set(java.lang.reflect.Field field,
                            java.lang.Object newValue)
                     throws java.lang.Exception

Description copied from interface: ReflectionSetter

Called to save the old value of a field, set in a new value and return the old value of a field. This interface allows a field set operation to be "delegated" back into the class that has permission to perform the field set.

 public Object set(Field f, Object newValue) throws Exception {
      Object oldValue = f.get(this);
      f.set(this,newValue);
      return oldValue;
 }
 

Specified by:

set in interface ReflectionSetter

Overrides:

set in class SortableTableHeaderRenderer

Parameters:

field - - the field to be set

newValue - - the new value to be set

Returns:

the oldValue of the field

Throws:

java.lang.IllegalAccessException

java.lang.IllegalArgumentException

java.lang.NullPointerException

java.lang.Exception

See Also:

ReflectionSetter.set(Field, Object)