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/*
* Copyright 2004-2013 ICEsoft Technologies Canada Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an "AS
* IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*/
package com.icesoft.faces.component.gmap;
import com.icesoft.faces.component.CSS_DEFAULT;
import com.icesoft.faces.component.ext.taglib.Util;
import com.icesoft.faces.context.effects.JavascriptContext;
import org.icefaces.resources.ICEResourceDependencies;
import org.icefaces.resources.ICEResourceDependency;
import javax.faces.component.UIPanel;
import javax.faces.context.FacesContext;
import javax.faces.el.ValueBinding;
import java.io.IOException;
import java.util.Map;
@ICEResourceDependencies({
@ICEResourceDependency(name = "gmap/gmap.js"),
@ICEResourceDependency(name = "gmap/main.js")
})
public class GMap extends UIPanel {
public static final String COMPONENT_TYPE = "com.icesoft.faces.GMap";
public static final String DEFAULT_RENDERER_TYPE = "com.icesoft.faces.GMapRenderer";
private static final String DEFAULT_LONGITUDE = "-114.08538937568665";
private static final String DEFAULT_LATITUDE = "51.06757388616548";
private String longitude;
private String latitude;
private Integer zoomLevel;
private Boolean locateAddress;
private boolean initilized = false;
private String address;
private String type;
private String style = null;
private String styleClass = null;
private String renderedOnUserRole = null;
public String getRendererType() {
return DEFAULT_RENDERER_TYPE;
}
public String getComponentType() {
return COMPONENT_TYPE;
}
public String getLongitude() {
if (longitude != null) {
return longitude;
}
ValueBinding vb = getValueBinding("longitude");
return vb != null ? (String) vb.getValue(getFacesContext()) : DEFAULT_LONGITUDE;
}
public String getLatitude() {
if (latitude != null) {
return latitude;
}
ValueBinding vb = getValueBinding("latitude");
return vb != null ? (String) vb.getValue(getFacesContext()) : DEFAULT_LATITUDE;
}
public void setLongitude(String longitude) {
this.longitude = longitude;
//TODO need to be changed in the processUpdate. However this property is not
//involved in any validator or convertor so it will not harm
ValueBinding vb = getValueBinding("longitude");
if (vb != null) {
vb.setValue(getFacesContext(), longitude);
this.longitude = null;
}
}
public void setLatitude(String latitude) {
this.latitude = latitude;
//TODO need to be changed in the processUpdate. However this property is not
//involved in any validator or convertor so it will not harm
ValueBinding vb = getValueBinding("latitude");
if (vb != null) {
vb.setValue(getFacesContext(), latitude);
this.latitude = null;
}
}
public void decode(FacesContext facesContext) {
Map map = facesContext.getExternalContext().getRequestParameterMap();
String clientId = getClientId(facesContext);
if (map.get(clientId + "event") != null && map.get(clientId + "event")
.toString().length() > 0) {
if (map.containsKey(clientId + "lat")) {
setLatitude(String.valueOf(map.get(clientId + "lat")));
}
if (map.containsKey(clientId + "lng")) {
setLongitude(String.valueOf(map.get(clientId + "lng")));
}
if (map.containsKey(clientId + "zoom")) {
setZoomLevel(Integer.valueOf(String.
valueOf(map.get(clientId + "zoom"))).intValue());
}
if (map.containsKey(clientId + "type")) {
setType(String.valueOf(map.get(clientId + "type")));
}
}
}
public void encodeBegin(FacesContext context) throws IOException {
super.encodeBegin(context);
//assume it page refresh/redirect
if (context.getExternalContext().getRequestParameterMap() != null &&
context.getExternalContext().getRequestParameterMap().size() <= 1) {
initilized = false;
}
if ((isLocateAddress() || !initilized) && (getAddress() != null
&& getAddress().length() > 2)) {
JavascriptContext.addJavascriptCall(context,
"Ice.GoogleMap.locateAddress('" + getClientId(context) + "', '" +
getAddress() + "');");
JavascriptContext.addJavascriptCall(context,
"Ice.GoogleMap.getGMapWrapper('" + getClientId(context) +
"').getRealGMap().setZoom(" + getZoomLevel() + ");");
initilized = true;
} else {
if (isLocatedByGeocoder(context)) {
JavascriptContext.addJavascriptCall(context,
"Ice.GoogleMap.getGMapWrapper('" + getClientId(context) +
"').getRealGMap().setZoom(" + getZoomLevel() + ");");
} else {
String latitude = getLatitude();
String longitude = getLongitude();
try {
Float.parseFloat(latitude);
Float.parseFloat(longitude);
} catch (NumberFormatException e) {
latitude = DEFAULT_LATITUDE;
longitude = DEFAULT_LONGITUDE;
}
JavascriptContext.addJavascriptCall(context,
"Ice.GoogleMap.getGMapWrapper('" + getClientId(context) +
"').getRealGMap().setCenter(new google.maps.LatLng("+ latitude + "," + longitude + "));");
JavascriptContext.addJavascriptCall(context,
"Ice.GoogleMap.getGMapWrapper('" + getClientId(context) +
"').getRealGMap().setZoom(" + getZoomLevel() + ");");
}
}
JavascriptContext.addJavascriptCall(context,
"Ice.GoogleMap.setMapType('" + getClientId(context) + "','" +
getType() + "');");
}
public int getZoomLevel() {
if (zoomLevel != null) {
return zoomLevel.intValue();
}
ValueBinding vb = getValueBinding("zoomLevel");
return vb != null ? ((Integer) vb.getValue(getFacesContext())).intValue() : 5;
}
public void setZoomLevel(int zoomLevel) {
this.zoomLevel = new Integer(zoomLevel);
}
private boolean isLocatedByGeocoder(FacesContext context) {
Object event = context.getExternalContext().getRequestParameterMap()
.get(getClientId(context) + "event");
if (event != null && "geocoder".equals(event)) {
return true;
} else {
return false;
}
}
public boolean isLocateAddress() {
if (locateAddress != null) {
return locateAddress.booleanValue();
}
ValueBinding vb = getValueBinding("locateAddress");
return vb != null ?
((Boolean) vb.getValue(getFacesContext())).booleanValue() :
false;
}
public void setLocateAddress(boolean locateAddress) {
this.locateAddress = new Boolean(locateAddress);
}
public String getAddress() {
if (address != null) {
return address;
}
ValueBinding vb = getValueBinding("address");
return vb != null ? (String) vb.getValue(getFacesContext()) : null;
}
public void setAddress(String address) {
this.address = address;
}
public String getType() {
if (type != null) {
return type;
}
ValueBinding vb = getValueBinding("type");
return vb != null ? (String) vb.getValue(getFacesContext()) : "Map";
}
public void setType(String type) {
this.type = type;
}
/**
* Set the value of the renderedOnUserRole property.
*/
public void setRenderedOnUserRole(String renderedOnUserRole) {
this.renderedOnUserRole = renderedOnUserRole;
}
/**
* Return the value of the renderedOnUserRole property.
*/
public String getRenderedOnUserRole() {
if (renderedOnUserRole != null) {
return renderedOnUserRole;
}
ValueBinding vb = getValueBinding("renderedOnUserRole");
return vb != null ? (String) vb.getValue(getFacesContext()) : null;
}
/**
* Return the value of the rendered property.
*/
public boolean isRendered() {
if (!Util.isRenderedOnUserRole(this)) {
return false;
}
return super.isRendered();
}
/**
* Set the value of the style property.
*/
public void setStyle(String style) {
this.style = style;
}
/**
* Return the value of the style property.
*/
public String getStyle() {
if (style != null) {
return style;
}
ValueBinding vb = getValueBinding("style");
return vb != null ? (String) vb.getValue(getFacesContext()) : null;
}
/**
* Set the value of the styleClass property.
*/
public void setStyleClass(String styleClass) {
this.styleClass = styleClass;
}
/**
* Return the value of the styleClass property.
*/
public String getStyleClass() {
return Util.getQualifiedStyleClass(this,
styleClass,
CSS_DEFAULT.GMAP,
"styleClass");
}
public String getMapTdStyleClass() {
return Util.getQualifiedStyleClass(this,
CSS_DEFAULT.GMAP_MAP_TD);
}
public String getTxtTdStyleClass() {
return Util.getQualifiedStyleClass(this,
CSS_DEFAULT.GMAP_TXT_TD);
}
private transient Object values[];
public void restoreState(FacesContext context, Object state) {
values = (Object[]) state;
super.restoreState(context, values[0]);
renderedOnUserRole = (String) values[1];
longitude = (String) values[2];
styleClass = (String) values[3];
zoomLevel = (Integer) values[4];
type = (String) values[5];
style = (String) values[6];
latitude = (String) values[7];
address = (String) values[8];
locateAddress = (Boolean) values[9];
initilized = ((Boolean) values[10]).booleanValue();
}
public Object saveState(FacesContext context) {
if (values == null) {
values = new Object[11];
}
values[0] = super.saveState(context);
values[1] = renderedOnUserRole;
values[2] = longitude;
values[3] = styleClass;
values[4] = zoomLevel;
values[5] = type;
values[6] = style;
values[7] = latitude;
values[8] = address;
values[9] = locateAddress;
values[10] = initilized ? Boolean.TRUE : Boolean.FALSE;
return values;
}
}