org.zkoss.zk.au
Class AuRequests

java.lang.Object
  org.zkoss.zk.au.AuRequests

public class AuRequests
extends java.lang.Object

Utilities to convert AuRequest to Event or its deriving classes.

Since:

5.0.0

Author:

tomyeh

Constructor Summary

AuRequests()

Method Summary

static <T extends Component> java.util.Set<T>	convertToItems(Desktop desktop, java.util.List<java.lang.String> uuids) Converts the data of the specified request to a set of Component.
static boolean	getBoolean(java.util.Map<java.lang.String,java.lang.Object> data, java.lang.String key) Returns whether the specified key is defined.
static java.lang.String	getInnerWidth(AuRequest request) Returns the inner width of an AU request representing the update of inner width.
static int	getInt(java.util.Map<java.lang.String,java.lang.Object> data, java.lang.String key, int defVal) Returns the integer value of the specified key in the data.
static int	getInt(java.util.Map<java.lang.String,java.lang.Object> data, java.lang.String key, int defVal, boolean silent) Returns the integer value of the specified key in the data.
static long	getLong(java.util.Map<java.lang.String,java.lang.Object> data, java.lang.String key, long defVal) Returns the integer value of the specified key in the data.
static long	getLong(java.util.Map<java.lang.String,java.lang.Object> data, java.lang.String key, long defVal, boolean silent) Returns the integer value of the specified key in the data.
static java.lang.Object	getUpdateResult(AuRequest request) Returns the result of an AU request representing the update result.
static int	parseKeys(java.util.Map<java.lang.String,java.lang.Object> data) Parses the key flags of a mouse event.

Methods inherited from class java.lang.Object

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

Constructor Detail

AuRequests

public AuRequests()

Method Detail

convertToItems

public static <T extends Component> java.util.Set<T> convertToItems(Desktop desktop,
                                                                    java.util.List<java.lang.String> uuids)

Converts the data of the specified request to a set of Component. The data is assumed to contain a list of item ID in the comman-separated format

Returns:

a set of components.

parseKeys

public static int parseKeys(java.util.Map<java.lang.String,java.lang.Object> data)

Parses the key flags of a mouse event.

Returns:

a combination of MouseEvent.ALT_KEY, MouseEvent.SHIFT_KEY and MouseEvent.CTRL_KEY,

getInnerWidth

public static java.lang.String getInnerWidth(AuRequest request)
                                      throws UiException

Returns the inner width of an AU request representing the update of inner width.

Throws:

UiException

getUpdateResult

public static java.lang.Object getUpdateResult(AuRequest request)
                                        throws UiException

Returns the result of an AU request representing the update result.

Throws:

UiException

getInt

public static int getInt(java.util.Map<java.lang.String,java.lang.Object> data,
                         java.lang.String key,
                         int defVal)

Returns the integer value of the specified key in the data. It is the same as getInt(data, key, defVal, false).

Parameters:

defVal - the default value; used if not found.

getLong

public static long getLong(java.util.Map<java.lang.String,java.lang.Object> data,
                           java.lang.String key,
                           long defVal)

Returns the integer value of the specified key in the data. It is the same as getLong(data, key, defVal, false).

Parameters:

defVal - the default value; used if not found.

getInt

public static int getInt(java.util.Map<java.lang.String,java.lang.Object> data,
                         java.lang.String key,
                         int defVal,
                         boolean silent)

Returns the integer value of the specified key in the data.

Parameters:

defVal - the default value; used if not found.

silent - whether not to throw an exception if failed to convert

Since:

5.0.2

getLong

public static long getLong(java.util.Map<java.lang.String,java.lang.Object> data,
                           java.lang.String key,
                           long defVal,
                           boolean silent)

Returns the integer value of the specified key in the data.

Parameters:

defVal - the default value; used if not found.

silent - whether not to throw an exception if failed to convert

Since:

5.0.2

getBoolean

public static boolean getBoolean(java.util.Map<java.lang.String,java.lang.Object> data,
                                 java.lang.String key)

Returns whether the specified key is defined.