Package org.wicketstuff.gmap

Class GMap

java.lang.Object

org.apache.wicket.Component

org.apache.wicket.MarkupContainer

org.apache.wicket.markup.html.WebMarkupContainer

org.apache.wicket.markup.html.panel.Panel

org.wicketstuff.gmap.GMap

All Implemented Interfaces:

Serializable, Iterable<Component>, IEventSink, IEventSource, IFeedbackContributor, IConverterLocator, IMetadataContext<Serializable,Component>, IQueueRegion, IHeaderContributor, IRequestableComponent, IHierarchical<Component>, IClusterable, GOverlayContainer

Direct Known Subclasses:

GMapStateless

public class GMap
extends Panel
implements GOverlayContainer

Wicket component to embed Google Maps into your pages.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	GMap.OverlayListener
class	GMap.PanDirectionBehavior
class	GMap.SetCenterBehavior
class	GMap.SetMapTypeBehavior
class	GMap.SetZoomBehavior
class	GMap.ZoomInBehavior
class	GMap.ZoomOutBehavior

Field Summary

Fields

Modifier and Type	Field	Description
protected final WebMarkupContainer	map

Fields inherited from class org.apache.wicket.markup.html.panel.Panel

PANEL

Fields inherited from class org.apache.wicket.Component

ENABLE, FLAG_INITIALIZED, FLAG_RESERVED1, FLAG_RESERVED2, FLAG_RESERVED3, FLAG_RESERVED4, FLAG_RESERVED5, FLAG_RESERVED8, PARENT_PATH, PATH_SEPARATOR, RENDER, RFLAG_CONTAINER_DEQUEING, RFLAG_CONTAINER_HAS_REMOVALS

Constructor Summary

Constructors

Constructor	Description
GMap(String id, String apiKey)	Constructor.
GMap(String id, String apiKey, String scheme)	Constructor.
GMap(String id, GMapHeaderContributor headerContrib)	Construct.

Method Summary

Modifier and Type	Method	Description
GMap	addOverlay(GOverlay overlay)	Add an overlay.
void	fitMarkers(List<GLatLng> markersToShow)
void	fitMarkers(List<GLatLng> markersToShow, boolean showMarkersForPoints)
void	fitMarkers(List<GLatLng> markersToShow, boolean showMarkersForPoints, double zoomAdjustment)	Makes the map zoom out and centre around all the GLatLng points in markersToShow.
GLatLngBounds	getBounds()
GLatLng	getCenter()
String	getJSFitMarkers(List<GLatLng> markers)
String	getJSinit()	Generates the JavaScript used to instantiate this GMap3 as an JavaScript class on the client side.
String	getJSinvoke(String invocation)	Convenience method for generating a JavaScript call on this GMap with the given invocation.
String	getJsReference()	Build a reference in JS-Scope.
String	getMapId()
GMapType	getMapType()
int	getMaxZoom()
int	getMinZoom()
protected GMap.OverlayListener	getOverlayListener()
List<GOverlay>	getOverlays()
CharSequence	getTriggerEventScript(String event)	Returns the script for triggering an event on map.
CharSequence	getTriggerResizeScript()
int	getZoom()
boolean	isDoubleClickZoomEnabled()	Is the function zooming-by-doubleclick enabled? Disabled by default.
boolean	isDraggingEnabled()	Is dragging allowed? Enabled by default.
boolean	isFailSilently()
boolean	isMapTypeControlEnabled()	Is the map type control enabled? Enabled by default.
boolean	isMarkerClusterEnabled()
boolean	isPanControlEnabled()	Is the pan control enabled? Enabled by default.
boolean	isScaleControlEnabled()	Is the scale control enabled? Disabled by default.
boolean	isScrollWheelZoomEnabled()	Is the function zooming-by-mousewheel enabled? Disabled by default.
boolean	isStreetViewControlEnabled()	Is the StreetView control enabled? Disabled by default.
boolean	isZoomControlEnabled()	Is the zoom control enabled? Enabled by default.
protected void	onBeforeRender()
void	panTo(GLatLng center)	Changes the center point of the map to the given point.
GMap	removeAllOverlays()	Clear all overlays.
GMap	removeOverlay(GOverlay overlay)	Remove an overlay.
void	renderHead(IHeaderResponse response)
void	setBounds(GLatLngBounds bounds)
void	setCenter(GLatLng center)	Set the center.
void	setDoubleClickZoomEnabled(boolean enabled)	Sets if zooming-by-doubleclicking should be allowed or not.
void	setDraggingEnabled(boolean enabled)	Sets if dragging should be allowed or not.
void	setFailSilently(boolean failSilently)
void	setMapType(GMapType mapType)	Sets the map type which should be used.
void	setMapTypeControlEnabled(boolean enabled)	Sets if the map type control should be visible or not.
void	setMarkerCluster(GMarkerCluster markerCluster)
void	setMaxZoom(int level)	Sets a new maxZoom limit.
void	setMinZoom(int level)	Sets a new minZoom limit.
void	setOverlays(List<GOverlay> overlays)
void	setPanControlEnabled(boolean enabled)	Sets if the pan control should be visible or not.
void	setScaleControlEnabled(boolean enabled)	Sets if the scale control should be visible or not.
void	setScrollWheelZoomEnabled(boolean enabled)	Sets if zooming-by-mousewheel should be allowed or not.
void	setStreetViewControlEnabled(boolean enabled)	Sets if the StreetView control should be visible or not.
void	setZoom(int level)	Sets a new zoom level.
void	setZoomControlEnabled(boolean enabled)	Sets if the zoom control should be visible or not.
void	update()	Update state from a request to an AJAX target.

Methods inherited from class org.apache.wicket.markup.html.panel.Panel

getRegionMarkup, newMarkupSourcingStrategy

Methods inherited from class org.apache.wicket.markup.html.WebMarkupContainer

getWebApplication, getWebPage, getWebRequest, getWebResponse, getWebSession

Methods inherited from class org.apache.wicket.MarkupContainer

add, addDequeuedComponent, addOrReplace, autoAdd, canDequeueTag, contains, dequeue, dequeue, dequeuePreamble, findChildComponent, findComponentToDequeue, get, getAssociatedMarkup, getAssociatedMarkupStream, getMarkup, getMarkupType, internalAdd, internalInitialize, iterator, iterator, newDequeueContext, onComponentTagBody, onDetach, onInitialize, onRender, queue, remove, remove, removeAll, renderAll, renderAssociatedMarkup, renderNext, replace, setDefaultModel, size, stream, streamChildren, toString, toString, visitChildren, visitChildren

Methods inherited from class org.apache.wicket.Component

add, addStateChange, beforeRender, canCallListener, canCallListenerAfterExpiry, checkComponentTag, checkComponentTagAttribute, checkHierarchyChange, clearOriginalDestination, configure, continueToOriginalDestination, createConverter, debug, detach, detachModel, detachModels, determineVisibility, error, exceptionMessage, fatal, findMarkupStream, findPage, findParent, findParentWithAssociatedMarkup, getAjaxRegionMarkupId, getApplication, getBehaviorById, getBehaviorId, getBehaviors, getBehaviors, getClassRelativePath, getConverter, getDefaultModel, getDefaultModelObject, getDefaultModelObjectAsString, getDefaultModelObjectAsString, getEscapeModelStrings, getFeedbackMessages, getFlag, getId, getInnermostModel, getInnermostModel, getLocale, getLocalizer, getMarkup, getMarkupAttributes, getMarkupId, getMarkupId, getMarkupIdFromMarkup, getMarkupIdImpl, getMarkupSourcingStrategy, getMarkupTag, getMetaData, getModelComparator, getOutputMarkupId, getOutputMarkupPlaceholderTag, getPage, getPageRelativePath, getParent, getPath, getRenderBodyOnly, getRequest, getRequestCycle, getRequestFlag, getResponse, getSession, getSizeInBytes, getStatelessHint, getString, getString, getString, getStyle, getVariation, hasBeenRendered, hasErrorMessage, hasFeedbackMessage, info, initModel, internalOnModelChanged, internalRenderComponent, internalRenderHead, isActionAuthorized, isAuto, isBehaviorAccepted, isEnableAllowed, isEnabled, isEnabledInHierarchy, isIgnoreAttributeModifier, isInitialized, isRenderAllowed, isRendering, isStateless, isVersioned, isVisibilityAllowed, isVisible, isVisibleInHierarchy, markRendering, modelChanged, modelChanging, onAfterRender, onComponentTag, onConfigure, onEvent, onModelChanged, onModelChanging, onReAdd, onRemove, redirectToInterceptPage, remove, remove, render, renderComponentTag, rendered, renderPart, renderPlaceholderTag, replaceComponentTagBody, replaceWith, sameInnermostModel, sameInnermostModel, send, setAuto, setDefaultModelObject, setEnabled, setEscapeModelStrings, setFlag, setIgnoreAttributeModifier, setMarkup, setMarkupId, setMarkupIdImpl, setMetaData, setOutputMarkupId, setOutputMarkupPlaceholderTag, setParent, setRenderBodyOnly, setResponsePage, setResponsePage, setResponsePage, setVersioned, setVisibilityAllowed, setVisible, success, urlFor, urlFor, urlFor, urlForListener, urlForListener, visitParents, visitParents, warn, wrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.wicket.IQueueRegion

dequeue, newDequeueContext

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Details

map

protected final WebMarkupContainer map

Constructor Details

GMap

public GMap(String id,
 String apiKey)

Constructor. Default the header contributor of the component will added and the gmap will be initiated directly on rendering of the map.

Parameters:

id - wicket id

apiKey - your Google API key

GMap

public GMap(String id,
 String apiKey,
 String scheme)

Constructor. Default the header contributor of the component will added and the gmap will be initiated directly on rendering of the map.

Parameters:

id - wicket id

scheme - the scheme ("http" or "https") which should be used

apiKey - your Google API key

GMap

public GMap(String id,
 GMapHeaderContributor headerContrib)

Construct.

Parameters:

id -

headerContrib -

Method Details

getOverlayListener

protected GMap.OverlayListener getOverlayListener()

getMapId

public String getMapId()

Returns:

the markup-id of the container

onBeforeRender

protected void onBeforeRender()

Overrides:

onBeforeRender in class Component

renderHead

public void renderHead(IHeaderResponse response)

Specified by:

renderHead in interface IHeaderContributor

Overrides:

renderHead in class Component

addOverlay

public GMap addOverlay(GOverlay overlay)

Add an overlay.

Specified by:

addOverlay in interface GOverlayContainer

Parameters:

overlay - overlay to add

Returns:

This

See Also:

• GOverlayContainer.addOverlay(GOverlay)

removeOverlay

public GMap removeOverlay(GOverlay overlay)

Remove an overlay.

Specified by:

removeOverlay in interface GOverlayContainer

Parameters:

overlay - overlay to remove

Returns:

This

See Also:

• GOverlayContainer.removeOverlay(GOverlay)

removeAllOverlays

public GMap removeAllOverlays()

Clear all overlays.

Specified by:

removeAllOverlays in interface GOverlayContainer

Returns:

This

See Also:

• GOverlayContainer.removeAllOverlays()

getOverlays

public List<GOverlay> getOverlays()

Specified by:

getOverlays in interface GOverlayContainer

Returns:

all overlay's

See Also:

• GOverlayContainer.getOverlays()

getBounds

public GLatLngBounds getBounds()

setBounds

public void setBounds(GLatLngBounds bounds)

getTriggerEventScript

public CharSequence getTriggerEventScript(String event)

Returns the script for triggering an event on map.

Parameters:

event -

Returns:

getTriggerResizeScript

public CharSequence getTriggerResizeScript()

Returns:

returns the script to make map re-paint after resize.

setDraggingEnabled

public void setDraggingEnabled(boolean enabled)

Sets if dragging should be allowed or not.

Parameters:

enabled - true if dragging should be allowed, false otherwise

isDraggingEnabled

public boolean isDraggingEnabled()

Is dragging allowed? Enabled by default.

Returns:

true if it's allowed, false if not

setDoubleClickZoomEnabled

public void setDoubleClickZoomEnabled(boolean enabled)

Sets if zooming-by-doubleclicking should be allowed or not.

Parameters:

enabled - true if zooming-by-doubleclicking should be allowed, false otherwise

isDoubleClickZoomEnabled

public boolean isDoubleClickZoomEnabled()

Is the function zooming-by-doubleclick enabled? Disabled by default.

Returns:

true if enabled, false if disabled

setScrollWheelZoomEnabled

public void setScrollWheelZoomEnabled(boolean enabled)

Sets if zooming-by-mousewheel should be allowed or not.

Parameters:

enabled - true if zooming-by-mousewheel should be allowed, false otherwise

isScrollWheelZoomEnabled

public boolean isScrollWheelZoomEnabled()

Is the function zooming-by-mousewheel enabled? Disabled by default.

Returns:

true if enabled, false if disabled

isStreetViewControlEnabled

public boolean isStreetViewControlEnabled()

Is the StreetView control enabled? Disabled by default.

Returns:

true if enabled, false if disabled

setStreetViewControlEnabled

public void setStreetViewControlEnabled(boolean enabled)

Sets if the StreetView control should be visible or not.

Parameters:

enabled - true if StreetView should be allowed, false otherwise

isZoomControlEnabled

public boolean isZoomControlEnabled()

Is the zoom control enabled? Enabled by default.

Returns:

true if enabled, false if disabled

setZoomControlEnabled

public void setZoomControlEnabled(boolean enabled)

Sets if the zoom control should be visible or not.

Parameters:

enabled - true if the zoom-control should be enabled, false otherwise

isMapTypeControlEnabled

public boolean isMapTypeControlEnabled()

Is the map type control enabled? Enabled by default.

Returns:

true if enabled, false if disabled

setMapTypeControlEnabled

public void setMapTypeControlEnabled(boolean enabled)

Sets if the map type control should be visible or not.

Parameters:

enabled - true if you want the user to have the possibility to change the map type, false otherwise

isScaleControlEnabled

public boolean isScaleControlEnabled()

Is the scale control enabled? Disabled by default.

Returns:

true if enabled, false if disabled

setScaleControlEnabled

public void setScaleControlEnabled(boolean enabled)

Sets if the scale control should be visible or not.

Parameters:

enabled - true if the scale-control should be enabled, false otherwise

isPanControlEnabled

public boolean isPanControlEnabled()

Is the pan control enabled? Enabled by default.

Returns:

true if enabled, false if disabled

setPanControlEnabled

public void setPanControlEnabled(boolean enabled)

Sets if the pan control should be visible or not.

Parameters:

enabled - true if the pan-control should be enabled, false otherwise

getMapType

public GMapType getMapType()

Returns:

the current map type.

See Also:

• GMapType

setMapType

public void setMapType(GMapType mapType)

Sets the map type which should be used.

Parameters:

mapType - the map type

See Also:

• GMapType

getZoom

public int getZoom()

Returns:

the current zoom level

getMinZoom

public int getMinZoom()

Returns:

the minZoom level

getMaxZoom

public int getMaxZoom()

Returns:

the maxZoom level

setZoom

public void setZoom(int level)

Sets a new zoom level.

Parameters:

level - the new zoom level

setMinZoom

public void setMinZoom(int level)

Sets a new minZoom limit.

Parameters:

level - the new minZoom level

setMaxZoom

public void setMaxZoom(int level)

Sets a new maxZoom limit.

Parameters:

level - the new maxZoom level

getCenter

public GLatLng getCenter()

Returns:

the current center point

setCenter

public void setCenter(GLatLng center)

Set the center.

Parameters:

center - center to set

panTo

public void panTo(GLatLng center)

Changes the center point of the map to the given point. If the point is already visible in the current map view, change the center in a smooth animation.

Parameters:

center - the new center of the map

setMarkerCluster

public void setMarkerCluster(GMarkerCluster markerCluster)

isMarkerClusterEnabled

public boolean isMarkerClusterEnabled()

getJSinit

public String getJSinit()

Generates the JavaScript used to instantiate this GMap3 as an JavaScript class on the client side.

Returns:

The generated JavaScript

getJSinvoke

public String getJSinvoke(String invocation)

Convenience method for generating a JavaScript call on this GMap with the given invocation.

Parameters:

invocation - The JavaScript call to invoke on this GMap.

Returns:

The generated JavaScript.

getJsReference

public String getJsReference()

Build a reference in JS-Scope.

fitMarkers

public void fitMarkers(List<GLatLng> markersToShow)

See Also:

• fitMarkers(List, boolean, double)

fitMarkers

public void fitMarkers(List<GLatLng> markersToShow,
 boolean showMarkersForPoints)

See Also:

• fitMarkers(List, boolean, double)

fitMarkers

public void fitMarkers(List<GLatLng> markersToShow,
 boolean showMarkersForPoints,
 double zoomAdjustment)

Makes the map zoom out and centre around all the GLatLng points in markersToShow.

Big ups to Doug Leeper for the code.

Parameters:

markersToShow - the points to centre around.

showMarkersForPoints - if true, will also add basic markers to the map for each point focused on. Just a simple convenience method - you will probably want to turn this off so that you can show more information with each marker when clicked etc.

See Also:

• Doug's Nabble post

getJSFitMarkers

public String getJSFitMarkers(List<GLatLng> markers)

update

public void update()

Update state from a request to an AJAX target. You need to call this method explictly if you want to have up-to-date values.

setOverlays

public void setOverlays(List<GOverlay> overlays)

isFailSilently

public boolean isFailSilently()

setFailSilently

public void setFailSilently(boolean failSilently)