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package org.wicketstuff.jwicket.ui.datepicker;
import java.io.Serializable;
import java.text.DateFormat;
import java.util.Date;
import java.util.Locale;
import org.apache.wicket.Component;
import org.apache.wicket.Request;
import org.apache.wicket.ResourceReference;
import org.apache.wicket.Session;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.markup.html.form.FormComponent;
import org.wicketstuff.jwicket.IStyleResolver;
import org.wicketstuff.jwicket.JQueryCssResourceReference;
import org.wicketstuff.jwicket.JQueryJavascriptResourceReference;
import org.wicketstuff.jwicket.JQuerySpeed;
import org.wicketstuff.jwicket.JsMap;
import org.wicketstuff.jwicket.SpecialKeys;
import org.wicketstuff.jwicket.ui.AbstractJqueryUiEmbeddedBehavior;
/**
* You can add an instance of this class to a Wicket {@link Component} to make it
* a resizable {@link Component}.
* An instance of this class can be added to one and only one
* {@link Component}. Another {@link Component} that should have exactly the
* same behavior needs it's own instance.
*/
public class DatePicker extends AbstractJqueryUiEmbeddedBehavior implements IStyleResolver {
private static final long serialVersionUID = 1L;
public static final JQueryJavascriptResourceReference uiDatepickerJs = new JQueryJavascriptResourceReference(DatePicker.class, "jquery.ui.datepicker.min.js");
public static final JQueryJavascriptResourceReference uiDatepickerJs_de = new JQueryJavascriptResourceReference(DatePicker.class, "jquery.ui.datepicker-de.js");
protected JsMap options = new JsMap();
public DatePicker() {
this(null);
}
public DatePicker(final ResourceReference icon) {
super( SpecialKeys.specialKeysJs,
uiDatepickerJs
);
addCssResources(getCssResources());
Locale locale = Session.get().getLocale();
if (locale != null)
addUserProvidedResourceReferences(new JQueryJavascriptResourceReference(DatePicker.class, "jquery.ui.datepicker-" + locale.getLanguage() + ".js"));
if (icon != null)
setButtonImage(icon);
setRestoreAfterRedraw(true);
}
/**
* Handles the event processing during resizing.
*/
@Override
protected void respond(final AjaxRequestTarget target) {
Component component = getComponent();
Request request;
if (component != null && (request = component.getRequest()) != null) {
EventType eventType = EventType.stringToType(request.getParameter(EventType.IDENTIFIER));
if (eventType == EventType.ON_SELECT) {
String selectedDate = request.getParameter("date");
SpecialKeys specialKeys = new SpecialKeys(request);
onSelect(target, selectedDate, specialKeys);
Locale locale = Session.get().getLocale();
DateFormat df;
if (locale != null)
df = DateFormat.getDateInstance(DateFormat.MEDIUM, locale);
else
df = DateFormat.getDateInstance(DateFormat.MEDIUM);
try {
onSelect(target, df.parse(selectedDate), specialKeys);
} catch (Exception e) {
onSelect(target, (java.util.Date)null, specialKeys);
}
try {
java.sql.Date date = new java.sql.Date(df.parse(selectedDate).getTime());
onSelect(target, date, specialKeys);
if (component instanceof FormComponent)
((FormComponent)component).inputChanged();
} catch (Exception e) {
onSelect(target, (java.sql.Date)null, specialKeys);
}
}
else if (eventType == EventType.ON_CLOSE) {
onClose(target, request.getParameter("date"), new SpecialKeys(request));
}
else if (eventType == EventType.ON_CHANGE_MONTH_YEAR) {
onChangeMonthYear(target, request.getParameter("year"), request.getParameter("month"), new SpecialKeys(request));
}
else if (eventType == EventType.BEFORE_SHOW_DAY) {
onBeforeShowDay(target, request.getParameter("date"));
}
else if (eventType == EventType.BEFORE_SHOW) {
onBeforeShow(target);
}
}
}
/**
* Sets the 'autoSize' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value {@code true} or {@code false}.
* @return this object
*/
public DatePicker setAutoSize(final boolean value) {
if (!value)
options.remove("autoSize");
else
options.put("autoSize", value);
return this;
}
public DatePicker setAutoSize(final AjaxRequestTarget target, final boolean value) {
setAutoSize(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','autoSize'," + value + ");");
return this;
}
/** Sets a button image that is displayed near the {@link TextField} for the visual date
* representation.
*/
public DatePicker setButtonImage(final String value) {
if (value == null || value.trim().length() == 0) {
options.remove("buttonImage");
options.remove("showOn");
}
else {
options.put("buttonImage", value);
options.put("showOn", "button");
}
return this;
}
public DatePicker setButtonImage(final AjaxRequestTarget target, final String value) {
setButtonImage(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','buttonImage','" + ((value==null)?"":value) + "','showOn','button');");
return this;
}
/** Sets a button image that is displayed near the {@link TextField} for the visual date
* representation.
*/
public DatePicker setButtonImage(final ResourceReference value) {
if (value == null) {
options.remove("buttonImage");
options.remove("showOn");
}
else {
options.put("buttonImage", "resources/" + value.getSharedResourceKey());
options.put("showOn", "button");
}
return this;
}
public DatePicker setButtonImage(final AjaxRequestTarget target, final ResourceReference value) {
setButtonImage(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','buttonImage','" + ((value==null)?"":value.getSharedResourceKey()) + "','showOn','button');");
return this;
}
/**
* Sets the 'changeMonth' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value {@code true} or {@code false}.
* @return this object
*/
public DatePicker setChangeMonth(final boolean value) {
if (!value)
options.remove("changeMonth");
else
options.put("changeMonth", value);
return this;
}
public DatePicker setChangeMonth(final AjaxRequestTarget target, final boolean value) {
setChangeMonth(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','changeMonth'," + value + ");");
return this;
}
/**
* Sets the 'changeYear' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value {@code true} or {@code false}.
* @return this object
*/
public DatePicker setChangeYear(final boolean value) {
if (!value)
options.remove("changeYear");
else
options.put("changeYear", value);
return this;
}
public DatePicker setChangeYear(final AjaxRequestTarget target, final boolean value) {
setChangeYear(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','changeYear'," + value + ");");
return this;
}
/**
* Sets the 'closeText' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value {@code true} or {@code false}.
* @return this object
*/
public DatePicker setCloseText(final String value) {
if (value == null || value.trim().length() == 0)
options.remove("closeText");
else
options.put("closeText", value);
return this;
}
public DatePicker setCloseText(final AjaxRequestTarget target, final String value) {
setCloseText(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','closeText','" + value + "');");
return this;
}
/**
* Sets the 'constraintInput' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value {@code true} or {@code false}.
* @return this object
*/
public DatePicker setConstraintInput(final boolean value) {
if (!value)
options.remove("constraintInput");
else
options.put("constraintInput", value);
return this;
}
public DatePicker setConstraintInput(final AjaxRequestTarget target, final boolean value) {
setConstraintInput(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','constraintInput'," + value + ");");
return this;
}
/**
* Sets the 'currentText' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value Text to be dsiplayes on button
* @return this object
*/
public DatePicker setCurrentText(final String value) {
if (value == null || value.trim().length() == 0)
options.remove("currentText");
else
options.put("currentText", value);
return this;
}
public DatePicker setCurrentText(final AjaxRequestTarget target, final String value) {
setCurrentText(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','currentText','" + value + "');");
return this;
}
/**
* Sets the 'dateFormat' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value the date format
* @return this object
*/
public DatePicker setDateFormat(final String value) {
if (value == null || value.trim().length() == 0)
options.remove("dateFormat");
else
options.put("dateFormat", value);
return this;
}
public DatePicker setDateFormat(final AjaxRequestTarget target, final String value) {
setDateFormat(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','dateFormat','" + value + "');");
return this;
}
public DatePicker setDate(final AjaxRequestTarget target, final Date date) {
Locale locale = Session.get().getLocale();
DateFormat df;
if (locale != null)
df = DateFormat.getDateInstance(DateFormat.MEDIUM, locale);
else
df = DateFormat.getDateInstance(DateFormat.MEDIUM);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('setDate','" + df.format(date) + "');");
return this;
}
/**
* Sets the 'duration' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value duration in ms
* @return this object
*/
public DatePicker setDuration(final String value) {
if (value == null || value.trim().length() == 0)
options.remove("duration");
else
options.put("duration", value);
return this;
}
public DatePicker setDuration(final AjaxRequestTarget target, final String value) {
setDuration(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','duration','" + value + "');");
return this;
}
public DatePicker setDuration(final int value) {
if (value <= 0)
options.remove("duration");
else
options.put("duration", value);
return this;
}
public DatePicker setDuration(final AjaxRequestTarget target, final int value) {
setDuration(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','duration'," + value + ");");
return this;
}
/**
* Sets the 'duration' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value duration
* @return this object
*/
public DatePicker setDuration(final JQuerySpeed value) {
if (value == null)
options.remove("duration");
else
options.put("duration", value.getSpeed());
return this;
}
public DatePicker setDuration(final AjaxRequestTarget target, final JQuerySpeed value) {
setDuration(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','duration','" + value.getSpeed() + "');");
return this;
}
/**
* Sets the 'maxDate' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value max date as String
* @return this object
*/
public DatePicker setMaxDate(final String value) {
if (value == null)
options.remove("maxDate");
else
options.put("maxDate", value);
return this;
}
public DatePicker setMaxDate(final AjaxRequestTarget target, final String value) {
setMaxDate(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','maxDate','" + value + "');");
return this;
}
/**
* Sets the 'maxDate' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value max date as String
* @return this object
*/
public DatePicker setMaxDate(final Date value) {
if (value == null)
options.remove("maxDate");
else {
Locale locale = Session.get().getLocale();
DateFormat df;
if (locale != null)
df = DateFormat.getDateInstance(DateFormat.MEDIUM, locale);
else
df = DateFormat.getDateInstance(DateFormat.MEDIUM);
options.put("maxDate", df.format(value));
}
return this;
}
public DatePicker setMaxDate(final AjaxRequestTarget target, final Date value) {
setMaxDate(value);
if (value == null)
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','maxDate',null);");
else {
Locale locale = Session.get().getLocale();
DateFormat df;
if (locale != null)
df = DateFormat.getDateInstance(DateFormat.MEDIUM, locale);
else
df = DateFormat.getDateInstance(DateFormat.MEDIUM);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','maxDate','" + df.format(value) + "');");
}
return this;
}
public DatePicker setMaxDate(final java.sql.Date value) {
if (value == null)
options.remove("maxDate");
else {
Locale locale = Session.get().getLocale();
DateFormat df;
if (locale != null)
df = DateFormat.getDateInstance(DateFormat.MEDIUM, locale);
else
df = DateFormat.getDateInstance(DateFormat.MEDIUM);
options.put("maxDate", df.format(value));
}
return this;
}
public DatePicker setMaxDate(final AjaxRequestTarget target, final java.sql.Date value) {
setMaxDate(value);
if (value == null)
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','maxDate',null);");
else {
Locale locale = Session.get().getLocale();
DateFormat df;
if (locale != null)
df = DateFormat.getDateInstance(DateFormat.MEDIUM, locale);
else
df = DateFormat.getDateInstance(DateFormat.MEDIUM);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','maxDate','" + df.format(value) + "');");
}
return this;
}
/**
* Sets the 'minDate' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value min date as String
* @return this object
*/
public DatePicker setMinDate(final String value) {
if (value == null)
options.remove("minDate");
else
options.put("minDate", value);
return this;
}
public DatePicker setMinDate(final AjaxRequestTarget target, final String value) {
setMinDate(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','minDate','" + value + "');");
return this;
}
/**
* Sets the 'minDate' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value min date as String
* @return this object
*/
public DatePicker setMinDate(final Date value) {
if (value == null)
options.remove("minDate");
else {
Locale locale = Session.get().getLocale();
DateFormat df;
if (locale != null)
df = DateFormat.getDateInstance(DateFormat.MEDIUM, locale);
else
df = DateFormat.getDateInstance(DateFormat.MEDIUM);
options.put("minDate", df.format(value));
}
return this;
}
public DatePicker setMinDate(final AjaxRequestTarget target, final Date value) {
setMinDate(value);
if (value == null)
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','minDate',null);");
else {
Locale locale = Session.get().getLocale();
DateFormat df;
if (locale != null)
df = DateFormat.getDateInstance(DateFormat.MEDIUM, locale);
else
df = DateFormat.getDateInstance(DateFormat.MEDIUM);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','minDate','" + df.format(value) + "');");
}
return this;
}
public DatePicker setMinDate(final java.sql.Date value) {
if (value == null)
options.remove("minDate");
else {
Locale locale = Session.get().getLocale();
DateFormat df;
if (locale != null)
df = DateFormat.getDateInstance(DateFormat.MEDIUM, locale);
else
df = DateFormat.getDateInstance(DateFormat.MEDIUM);
options.put("minDate", df.format(value));
}
return this;
}
public DatePicker setMinDate(final AjaxRequestTarget target, final java.sql.Date value) {
setMinDate(value);
if (value == null)
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','minDate',null);");
else {
Locale locale = Session.get().getLocale();
DateFormat df;
if (locale != null)
df = DateFormat.getDateInstance(DateFormat.MEDIUM, locale);
else
df = DateFormat.getDateInstance(DateFormat.MEDIUM);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','minDate','" + df.format(value) + "');");
}
return this;
}
/**
* Sets the 'numberOfMonths' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value the number of months to show at one
* @return this object
*/
public DatePicker setNumberOfMonths(final int value) {
if (value == 0)
options.remove("numberOfMonths");
else
options.put("numberOfMonths", value);
return this;
}
public DatePicker setNumberOfMonths(final AjaxRequestTarget target, final int value) {
setNumberOfMonths(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','numberOfMonths'," + value + ");");
return this;
}
/**
* Sets the 'numberOfMonths' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value the number of months to show at one
* @return this object
*/
public DatePicker setNumberOfMonths(final int rows, final int columns) {
if (rows == 0 || columns == 0)
options.remove("numberOfMonths");
else
options.put("numberOfMonths", new Object[]{rows,columns});
return this;
}
public DatePicker setNumberOfMonths(final AjaxRequestTarget target, final int rows, final int columns) {
setNumberOfMonths(rows, columns);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() +
"').datepicker('option','numberOfMonths',[" + rows + "," + columns + "]);");
return this;
}
/**
* Sets the 'selectOtherMonths' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value {@code true} or {@code false}.
* @return this object
*/
public DatePicker setSelectOtherMonths(final boolean value) {
if (!value)
options.remove("selectOtherMonths");
else
options.put("selectOtherMonths", value);
return this;
}
public DatePicker setSelectOtherMonths(final AjaxRequestTarget target, final boolean value) {
setSelectOtherMonths(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','selectOtherMonths'," + value + ");");
return this;
}
/**
* Sets the 'showAnim' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value {@code true} or {@code false}.
* @return this object
*/
public DatePicker setShowAnim(final ShowAnim value) {
if (value == null)
options.remove("showAnim");
else
options.put("showAnim", value.getAnimName());
return this;
}
public DatePicker setShowAnim(final AjaxRequestTarget target, final ShowAnim value) {
setShowAnim(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','showAnim'," + value.getAnimName() + ");");
return this;
}
/**
* Sets the 'showButtonPanel' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value {@code true} or {@code false}.
* @return this object
*/
public DatePicker setShowButtonPanel(final boolean value) {
if (!value)
options.remove("showButtonPanel");
else
options.put("showButtonPanel", value);
return this;
}
public DatePicker setShowButtonPanel(final AjaxRequestTarget target, final boolean value) {
setShowButtonPanel(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','showButtonPanel'," + value + ");");
return this;
}
/**
* Sets the 'showCurrentAtPos' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value {@code true} or {@code false}.
* @return this object
*/
public DatePicker setShowCurrentAtPos(final boolean value) {
if (!value)
options.remove("showCurrentAtPos");
else
options.put("showCurrentAtPos", value);
return this;
}
public DatePicker setShowCurrentAtPos(final AjaxRequestTarget target, final boolean value) {
setShowCurrentAtPos(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','showCurrentAtPos'," + value + ");");
return this;
}
/**
* Sets the 'showMonthAfterYear' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value {@code true} or {@code false}.
* @return this object
*/
public DatePicker setShowMonthAfterYear(final boolean value) {
if (!value)
options.remove("showMonthAfterYear");
else
options.put("showMonthAfterYear", value);
return this;
}
public DatePicker setShowMonthAfterYear(final AjaxRequestTarget target, final boolean value) {
setShowMonthAfterYear(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','showMonthAfterYear'," + value + ");");
return this;
}
/**
* Sets the 'showOn' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value {@code true} or {@code false}.
* @return this object
*/
public DatePicker setShowOn(final ShowOnTrigger value) {
if (value == null)
options.remove("showOn");
else
options.put("showOn", value);
return this;
}
public DatePicker setShowOn(final AjaxRequestTarget target, final ShowOnTrigger value) {
setShowOn(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','showOn','" + value.getTriggerName() + "');");
return this;
}
/**
* Sets the 'showOtherMonths' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value {@code true} or {@code false}.
* @return this object
*/
public DatePicker setShowOtherMonths(final boolean value) {
if (!value)
options.remove("showOtherMonths");
else
options.put("showOtherMonths", value);
return this;
}
public DatePicker setShowOtherMonths(final AjaxRequestTarget target, final boolean value) {
setShowOtherMonths(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','showOtherMonths'," + value + ");");
return this;
}
/**
* Sets the 'showWeek' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value {@code true} or {@code false}.
* @return this object
*/
public DatePicker setShowWeek(final boolean value) {
if (!value)
options.remove("showWeek");
else
options.put("showWeek", value);
return this;
}
public DatePicker setShowWeek(final AjaxRequestTarget target, final boolean value) {
setShowWeek(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','showWeek'," + value + ");");
return this;
}
/**
* Sets the 'stepMonths' property for this DatePicker. Please consult the
* jQuery documentation for a detailed description of this property.
* @param value how many months to move in one step
* @return this object
*/
public DatePicker setStepMonths(final int value) {
if (value <= 0)
options.remove("stepMonths");
else
options.put("stepMonths", value);
return this;
}
public DatePicker setStepMonths(final AjaxRequestTarget target, final int value) {
setStepMonths(value);
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker('option','stepMonths'," + value + ");");
return this;
}
private String cssClass = null;
/** If you want en individual style for a DatePicker you may set this style with this method.
* The DatePicker the gets sourrounded with a <div class="...">.
* Normally a DatePicker element looks like
*
* @param cssClass your custom css class
*/
public void setCssClass(final String cssClass) {
this.cssClass = cssClass;
}
private boolean onSelectNotificationWanted = false;
/**
* If set to {@code true}, the callback-Method {@link #onSelect(AjaxRequestTarget, String, SpecialKeys) }
* is called when a date was picked.
* See the jquery-ui documentation for more information
* @param value {@code true} or {@code false}.
* @return this object
*/
public DatePicker setWantOnSelectNotification(final boolean value) {
onSelectNotificationWanted = value;
return this;
}
private boolean onCloseNotificationWanted = false;
/**
* If set to {@code true}, the callback-Method {@link #onClose(AjaxRequestTarget, String, SpecialKeys) }
* is called when a date was picked.
* See the jquery-ui documentation for more information
* @param value {@code true} or {@code false}.
* @return this object
*/
public DatePicker setWantOnCloseNotification(final boolean value) {
onCloseNotificationWanted = value;
return this;
}
private boolean onChangeMonthYearNotificationWanted = false;
/**
* If set to {@code true}, the callback-Method {@link #onChangeMonthYear(AjaxRequestTarget, String, String, SpecialKeys) }
* is called when a date was picked.
* See the jquery-ui documentation for more information
* @param value {@code true} or {@code false}.
* @return this object
*/
public DatePicker setWantOnChangeMonthYearNotification(final boolean value) {
onChangeMonthYearNotificationWanted = value;
return this;
}
private boolean onBeforeShowDayNotificationWanted = false;
/**
* If set to {@code true}, the callback-Method {@link #onBeforeShowDay(AjaxRequestTarget, String)}
* is called for every day that gets displayed in the datepicker popup.
*
* See the jquery-ui documentation for detailed information
* @param value {@code true} or {@code false}.
* @return this object
*/
public DatePicker setWantOnBeforeShowDayNotification(final boolean value) {
onBeforeShowDayNotificationWanted = value;
return this;
}
private boolean onBeforeShowNotificationWanted = false;
/**
* If set to {@code true}, the callback-Method {@link #onBeforeShowDay(AjaxRequestTarget, String)}
* is called before the DatePicker gets displayed.
*
* See the jquery-ui documentation for detailed information
* @return this object
*/
public DatePicker setWantOnBeforeShowNotificationWanted(final boolean value) {
onBeforeShowNotificationWanted = value;
return this;
}
/*
private boolean destroyBeforeRedraw = true;
public void setDestroyBeforeRedraw(final boolean value) {
this.destroyBeforeRedraw = value;
}
*/
@Override
protected JsBuilder getJsBuilder() {
if (onBeforeShowNotificationWanted)
options.put(EventType.BEFORE_SHOW.eventName,
new JsFunction("function(dateText,inst) { wicketAjaxGet('" +
this.getCallbackUrl() +
"&" + EventType.IDENTIFIER + "=" + EventType.BEFORE_SHOW +
"&keys='+jQuery.jWicketSpecialKeysGetPressed()" +
");}"));
else
options.remove(EventType.BEFORE_SHOW.getEventName());
if (onSelectNotificationWanted)
options.put(EventType.ON_SELECT.eventName,
new JsFunction("function(dateText,inst) { wicketAjaxGet('" +
this.getCallbackUrl() +
"&date='+dateText" +
"+'&" + EventType.IDENTIFIER + "=" + EventType.ON_SELECT +
"&keys='+jQuery.jWicketSpecialKeysGetPressed()" +
");}"));
else
options.remove(EventType.ON_SELECT.getEventName());
if (onCloseNotificationWanted)
options.put(EventType.ON_CLOSE.eventName,
new JsFunction("function(dateText,inst) { wicketAjaxGet('" +
this.getCallbackUrl() +
"&date='+dateText" +
"+'&" + EventType.IDENTIFIER + "=" + EventType.ON_CLOSE +
"&keys='+jQuery.jWicketSpecialKeysGetPressed()" +
");}"));
else
options.remove(EventType.ON_CLOSE.getEventName());
if (onChangeMonthYearNotificationWanted)
options.put(EventType.ON_CHANGE_MONTH_YEAR.eventName,
new JsFunction("function(year,month,inst) { wicketAjaxGet('" +
this.getCallbackUrl() +
"&year='+year" +
"+'&month='+month" +
"+'&" + EventType.IDENTIFIER + "=" + EventType.ON_CHANGE_MONTH_YEAR +
"&keys='+jQuery.jWicketSpecialKeysGetPressed()" +
");}"));
else
options.remove(EventType.ON_CHANGE_MONTH_YEAR.getEventName());
if (onBeforeShowDayNotificationWanted)
options.put(EventType.BEFORE_SHOW_DAY.eventName,
new JsFunction("function(date) { wicketAjaxGet('" +
this.getCallbackUrl() +
"&date='+date" +
"+'&" + EventType.IDENTIFIER + "=" + EventType.BEFORE_SHOW_DAY +
"&keys='+jQuery.jWicketSpecialKeysGetPressed()" +
");return new Array(true, '','');}"));
else
options.remove(EventType.BEFORE_SHOW_DAY.getEventName());
JsBuilder builder = new JsBuilder();
/* It's always the same Ajax pain.
* - having a tag
* - having a DatePicker attached to this input filed
* - the DatePicker has a button displayed that triggers the DataPicker
* - this results in
* If we redraw the input field in an Ajax call, only the field is redrawed and
* jQuery places a second button after the input field. The original button is not removed or updated.
*
* One soution would be to put a
around the tag like
*
*
*
* and to redraw the surrounding div insteda of the input tag. But this is not a transparent
* sulution becaus the user must always take care of this and can not use the DatePicker carelessly.
*
* Another solution would be to try to remove the button that was generated by jQuery
* before the DatePicker is re-applies to the input field with a new image.
* So I try to do this by selecting "#idOfInput+button" to catch the button after
* the input. This might not work under all circumstances and with all browsers but
* it seems to work even with IE6.
*
* The best solution would be to have a unique id for the button but this would mean to modify
* jQuery's js files.
*
* I have created a ticket for this: http://dev.jqueryui.com/ticket/5384
* Let's see what happens.
*/
if (isAlreadyRendered())
builder.append("jQuery('#" + getComponent().getMarkupId() + "+button').remove();");
/* Normal processing */
builder.append("jQuery('#" + getComponent().getMarkupId() + "').datepicker(");
builder.append("{");
builder.append(options.toString(rawOptions));
builder.append("}");
builder.append(")");
if (cssClass != null) {
builder.append(";jQuery('#ui-datepicker-div').wrap('')");
}
return builder;
}
protected void onBeforeShow(final AjaxRequestTarget target) {}
/**
* If you have set {@link #setWantOnSelectNotification(boolean)} to {@code true}
* this method is called after the user picked a date in the datepicker.
*
* @param target the AjaxRequestTarget of the resize operation.
* @param pickedDate The selected date as {@code String}
* @param specialKeys the special keys that were pressed when the event occurs
*/
protected void onSelect(final AjaxRequestTarget target, final String pickedDate, final SpecialKeys specialKeys) {}
/**
* If you have set {@link #setWantOnSelectNotification(boolean)} to {@code true}
* this method is called after the user picked a date in the datepicker.
*
* @param target the AjaxRequestTarget of the resize operation.
* @param pickedDate The selected date as {@link java.util.Date}
* @param specialKeys the special keys that were pressed when the event occurs
*/
protected void onSelect(final AjaxRequestTarget target, final java.util.Date pickedDate, final SpecialKeys specialKeys) {}
/**
* If you have set {@link #setWantOnSelectNotification(boolean)} to {@code true}
* this method is called after the user picked a date in the datepicker.
*
* @param target the AjaxRequestTarget of the resize operation.
* @param pickedDate The selected date as {@link java.sql.Date}
* @param specialKeys the special keys that were pressed when the event occurs
*/
protected void onSelect(final AjaxRequestTarget target, final java.sql.Date pickedDate, final SpecialKeys specialKeys) {}
/**
* If you have set {@link #setWantOnCloseNotification(boolean)} to {@code true}
* this method is called after the datepicker was closed, regardless of picking a date.
*
* @param target the AjaxRequestTarget of the resize operation.
* @param specialKeys the special keys that were pressed when the event occurs
*/
protected void onClose(final AjaxRequestTarget target, final String pickedDate, final SpecialKeys specialKeys) {}
/**
* If you have set {@link #setWantOnChangeMonthYearNotification(boolean)} to {@code true}
* this method is called after another moth or year is displayed, regardless of picking a date.
*
* @param target the AjaxRequestTarget of the resize operation.
* @param specialKeys the special keys that were pressed when the event occurs
*/
protected void onChangeMonthYear(final AjaxRequestTarget target, final String year, final String month, final SpecialKeys specialKeys) {}
/**
* If you have set {@link #setWantOnBeforeShowDayNotification(boolean)} to {@code true}
* this method is called for every day in the datepicker poup.
*
* This doesn't make any sense at the moment.
*
* @param target the AjaxRequestTarget of the resize operation.
* @param specialKeys the special keys that were pressed when the event occurs
*/
@Deprecated
protected String onBeforeShowDay(final AjaxRequestTarget target, final String date) {return ""; }
/**
* Disable the datepicker
*
* @param target An AjaxRequestTarget
*/
public void disable(final AjaxRequestTarget target) {
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker( 'disable' );");
target.addComponent(getComponent());
}
/**
* Enable the datepicker
*
* @param target An AjaxRequestTarget
*/
public void enable(final AjaxRequestTarget target) {
target.appendJavascript("jQuery('#" + getComponent().getMarkupId() + "').datepicker( 'enable' );");
target.appendJavascript(getJsBuilder().toString());
}
private enum EventType implements Serializable {
UNKNOWN("*"),
BEFORE_SHOW("beforeShow"),
BEFORE_SHOW_DAY("beforeShowDay"),
ON_CHANGE_MONTH_YEAR("onChangeMonthYear"),
ON_CLOSE("onClose"),
ON_SELECT("onSelect")
;
public static final String IDENTIFIER="wicketDatepickerEvent";
private final String eventName;
private EventType(final String eventName) {
this.eventName = eventName;
}
public String getEventName() {
return this.eventName;
}
public static EventType stringToType(final String s) {
for (EventType t : EventType.values())
if (t.getEventName().equals(s))
return t;
return UNKNOWN;
}
public String toString() {
return this.eventName;
}
}
public enum ShowAnim implements Serializable {
SHOW("show"),
SLIDE_DOWN("slideSown"),
FADE_IN("fadeIn");
private final String animName;
private ShowAnim(final String animName) {
this.animName = animName;
}
public String getAnimName() {
return this.animName;
}
public String toString() {
return this.animName;
}
}
public enum ShowOnTrigger implements Serializable {
FOCUS("focus"),
BUTTON("button"),
BOTH("both");
private final String triggerName;
private ShowOnTrigger(final String triggerName) {
this.triggerName = triggerName;
}
public String getTriggerName() {
return this.triggerName;
}
public String toString() {
return this.triggerName;
}
}
// mocleiri: removed for java 5 compatibility
// @Override
public JQueryCssResourceReference[] getCssResources() {
return new JQueryCssResourceReference[] {
AbstractJqueryUiEmbeddedBehavior.jQueryUiBaseCss,
AbstractJqueryUiEmbeddedBehavior.jQueryUiThemeCss
};
}
}
