com.day.cq.reporting.helpers

Class Util

java.lang.Object

com.day.cq.reporting.helpers.Util

public class Util
extends Object

Class that provides some helper functionality.

Method Summary

Modifier and Type	Method and Description
static boolean	arrayContainsString(String[] array, String str) Determines if the specified String array contains the specified string.
static void	clearTime(Calendar calendar) Clears the time information by setting it back to midnight.
static long	createTimeStamp(Calendar cal) Creates a timestamp (format: yyyymmddhhmmss) from the specified Calendar,
static boolean	equalsNullAware(Object obj1, Object obj2) Compares two objects by their respective Object.equals(java.lang.Object) methods.
static String	getChartIdFromRequest(SlingHttpServletRequest req) Gets a chart id for rendering from the specified request, if applicable.
static String	getChartLayoutFromRequest(SlingHttpServletRequest req) Determines a provided chart layout from the specified request, if applicable.
static Integer[]	getRenderSizeFromRequest(SlingHttpServletRequest req) Determines a predefines size from the specified request, if applicable.
static String	getRenderTypeFromRequest(SlingHttpServletRequest req) Gets the render type from the reuest.
static boolean	isSingleViewRendering(SlingHttpServletRequest req) Checks if the specified request triggers a single view rendering.
static void	writeToJSON(JSONWriter writer, com.day.cq.reporting.impl.snapshots.AggregationInterval interval, Calendar cal, TimeZone timeZone, Locale locale) Writes the specified Calendar to the specified JSONWriter.

Methods inherited from class java.lang.Object

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

Method Detail

createTimeStamp

public static long createTimeStamp(Calendar cal)

Creates a timestamp (format: yyyymmddhhmmss) from the specified Calendar,

Parameters:

cal - The calendar

Returns:

The timestamp

writeToJSON

public static void writeToJSON(JSONWriter writer,
                               com.day.cq.reporting.impl.snapshots.AggregationInterval interval,
                               Calendar cal,
                               TimeZone timeZone,
                               Locale locale)
                        throws JSONException

Writes the specified Calendar to the specified JSONWriter.

Parameters:

writer - The writer

interval - The aggregation interval to create display values for

cal - The calendar

timeZone - The time zone

locale - The locale

Throws:

JSONException - if writing data failed

clearTime

public static void clearTime(Calendar calendar)

Clears the time information by setting it back to midnight.

Parameters:

calendar - The calendar to clear time information from

arrayContainsString

public static boolean arrayContainsString(String[] array,
                                          String str)

Determines if the specified String array contains the specified string.

Parameters:

array - The array

str - The string

Returns:

true if the array contains the given string

getRenderTypeFromRequest

public static String getRenderTypeFromRequest(SlingHttpServletRequest req)

Gets the render type from the reuest.

Parameters:

req - The request to determine the render type from

Returns:

The render type (Const.RENDER_TYPE_TABULAR or Const.RENDER_TYPE_CHART; null for rendering the chart in default mode

getChartIdFromRequest

public static String getChartIdFromRequest(SlingHttpServletRequest req)

Gets a chart id for rendering from the specified request, if applicable.

Parameters:

req - The request

Returns:

The chart id; null if no chart id is available/required

isSingleViewRendering

public static boolean isSingleViewRendering(SlingHttpServletRequest req)

Checks if the specified request triggers a single view rendering.

Parameters:

req - The request to be analyzed

Returns:

true if a single view rendering is triggered by the request

getRenderSizeFromRequest

public static Integer[] getRenderSizeFromRequest(SlingHttpServletRequest req)

Determines a predefines size from the specified request, if applicable.

Parameters:

req - The request

Returns:

A two element array specifiying a predefined width (first element) and height (second element); each of the element may be null, indicating that the respective dimension has to be autocalculated

getChartLayoutFromRequest

public static String getChartLayoutFromRequest(SlingHttpServletRequest req)

Determines a provided chart layout from the specified request, if applicable.

Parameters:

req - The request

Returns:

The chart layout ("horizontal", "vertical" or null (if no chart layout was provided)

equalsNullAware

public static boolean equalsNullAware(Object obj1,
                                      Object obj2)

Compares two objects by their respective Object.equals(java.lang.Object) methods. Both objects may be null.

Parameters:

obj1 - The first object

obj2 - The second object

Returns:

true if both objects are equal