package org.wicketstuff.gmap.api;
import org.apache.wicket.Component;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.request.cycle.RequestCycle;
import org.apache.wicket.util.lang.Args;
import org.apache.wicket.util.string.Strings;
import org.wicketstuff.gmap.js.Constructor;
import org.wicketstuff.gmap.js.ObjectLiteral;
/**
* Represents an Google Maps API's <a href= "http://www.google.com/apis/maps/documentation/reference.html#GInfoWindow"
* >GInfoWindow</a>.
*
* You can attach following events to an InfoWindow in case you want to react to one of those:
*
* @see GEvent#content_changed
* @see GEvent#domready
* @see GEvent#closeclick
*/
public class GInfoWindow extends GOverlay
{
/**
* Default serialVersionUID.
*/
private static final long serialVersionUID = 1L;
private GLatLng latLng;
private GMarker marker;
private String content;
private boolean contentIsNode;
private Integer maxWidth;
private Boolean disableAutoPan;
private Integer zIndex;
/**
* Constructor.
* @param latLng the position where the info window should be opened
* @param content the (HTML) content which should be shown. Any containing
* apostrophes will be escaped.
*/
public GInfoWindow(GLatLng latLng, String content)
{
this(latLng);
this.content = Strings.replaceAll(content, "'", "\\'").toString();
}
/**
* Constructor.
* @param latLng the position where the info window should be opened
* @param content the Component which should be shown. Internally uses document.getElementById('" + markupId + "') to link to the GInfoWindow
*/
public GInfoWindow(GLatLng latLng, Component content)
{
this(latLng);
Args.notNull(content, "content");
content.setOutputMarkupId(true);
String markupId = content.getMarkupId(true);
this.content = String.format("document.getElementById('%s')", markupId);
contentIsNode = true;
}
private GInfoWindow(GLatLng latLng)
{
super();
this.latLng = Args.notNull(latLng, "latLng");
}
@Override
public String getJSconstructor()
{
ObjectLiteral args = new ObjectLiteral();
if (!contentIsNode)
{
args.setString("content", content);
}
else
{
args.set("content", content);
}
args.set("position", latLng.toString());
if (maxWidth != null)
{
args.set("maxWidth", maxWidth.toString());
}
if (disableAutoPan != null)
{
args.set("disableAutoPan", disableAutoPan.toString());
}
if (zIndex != null)
{
args.set("zIndex", zIndex.toString());
}
Constructor constructor = new Constructor("google.maps.InfoWindow").add(args.toJS());
return constructor.toJS();
}
/**
* Update state from a request to an AJAX target.
*/
@Override
protected void updateOnAjaxCall(AjaxRequestTarget target, GEvent overlayEvent)
{
}
public boolean isOpen()
{
return (latLng != null || marker != null);
}
public void close()
{
marker = null;
latLng = null;
AjaxRequestTarget target = RequestCycle.get().find(AjaxRequestTarget.class);
if (target != null)
{
target.appendJavaScript(super.getJSremove());
}
}
public GLatLng getLatLng()
{
return latLng;
}
public void setMaxWidth(Integer maxWidth)
{
this.maxWidth = maxWidth;
}
public void setLatLng(GLatLng latLng) {
this.latLng = latLng;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public Integer getMaxWidth() {
return maxWidth;
}
public Boolean getDisableAutoPan() {
return disableAutoPan;
}
public void setDisableAutoPan(Boolean disableAutoPan) {
this.disableAutoPan = disableAutoPan;
}
public Integer getzIndex() {
return zIndex;
}
public void setzIndex(Integer zIndex) {
this.zIndex = zIndex;
}
}