org.icefaces.mobi.component.augmentedreality.AugmentedRealityRenderer Maven / Gradle / Ivy
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${icefaces.product.name} MOBI Component Library
/*
* Copyright 2004-2014 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 org.icefaces.mobi.component.augmentedreality;
import org.icefaces.mobi.renderkit.BaseInputRenderer;
import org.icefaces.impl.application.AuxUploadResourceHandler;
import org.icefaces.ace.util.HTML;
import org.icefaces.ace.util.Utils;
import org.icefaces.mobi.util.MobiJSFUtils;
import org.icefaces.util.EnvUtils;
import org.icefaces.mobi.util.CSSUtils;
import org.icefaces.util.ClientDescriptor;
import javax.faces.application.ProjectStage;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import java.io.IOException;
import java.util.Map;
import java.net.URLEncoder;
import java.util.Collection;
import java.util.logging.Level;
public class AugmentedRealityRenderer extends BaseInputRenderer {
private static final String LOC_LABEL = "locationLabel";
private static final String LOC_LAT = "locationLat";
private static final String LOC_LON = "locationLon";
private static final String LOC_ALT = "locationAlt";
private static final String LOC_DIR = "locationDir";
private static final String LOC_ICON = "locationIcon";
private static final String MARK_MODEL = "markerModel";
private static final String MARK_LABEL = "markerLabel";
public void encodeEnd(FacesContext facesContext, UIComponent uiComponent)
throws IOException {
ResponseWriter writer = facesContext.getResponseWriter();
String clientId = uiComponent.getClientId(facesContext);
AugmentedReality ag = (AugmentedReality)uiComponent;
// boolean isEnhanced = EnvUtils.isEnhancedBrowser(facesContext);
/*ClientDescriptor clientDescriptor = MobiJSFUtils.getClientDescriptor();
boolean isEnhanced = clientDescriptor.isICEmobileContainer();
boolean isAuxUpload = EnvUtils.isAuxUploadBrowser(facesContext);
if (!isEnhanced && !isAuxUpload) { //no container or SX, use text field
String myparams = ag.getParams();
writer.startElement(HTML.INPUT_ELEM, uiComponent);
writer.writeAttribute("data-params", myparams, null);
writer.writeAttribute(HTML.ID_ATTR, clientId, null);
writer.writeAttribute(HTML.NAME_ATTR, clientId, null);
writer.endElement(HTML.INPUT_ELEM);
return;
}*/
writer.startElement(HTML.BUTTON_ELEM, uiComponent);
writer.writeAttribute(HTML.ID_ATTR, clientId, null);
String buttonValue=ag.getButtonLabel();
if (MobiJSFUtils.uploadInProgress(ag)) {
buttonValue = ag.getCaptureMessageLabel();
}
if (null!=ag.getStyle()){
String style= ag.getStyle();
if ( style.trim().length() > 0) {
writer.writeAttribute(HTML.STYLE_ATTR, style, HTML.STYLE_ATTR);
}
}
StringBuilder defaultClass = new StringBuilder(CSSUtils.STYLECLASS_BUTTON);
if (null!=ag.getStyleClass()) {
String styleClass = ag.getStyleClass();
defaultClass.append(" ").append(styleClass);
}
writer.writeAttribute(HTML.CLASS_ATTR, defaultClass, HTML.CLASS_ATTR);
String locationsString = "";
/*String urlBase = ag.getUrlBase();
if (null != urlBase) {
arParams = "ub=" + URLEncoder.encode(urlBase) + "&";
}*/
for (UIComponent child : ag.getChildren()) {
if (child instanceof AugmentedRealityLocations) {
AugmentedRealityLocations locations =
(AugmentedRealityLocations) child;
locationsString = iterateLocations(facesContext, locations, ag.getUrlBase());
}
if (child instanceof AugmentedRealityMarkers) {
AugmentedRealityMarkers markers =
(AugmentedRealityMarkers) child;
locationsString += iterateMarkers(facesContext, markers);
locationsString += "'v':'vuforia'";
}
}
String script;
/*if (isAuxUpload) {
writer.writeAttribute("data-params", arParams, null);
writer.writeAttribute("data-command", "aug", null);
String sessionId = MobiJSFUtils.getSessionIdCookie();
writer.writeAttribute("data-jsessionid", sessionId, null);
writer.writeAttribute("data-postURL",
MobiJSFUtils.getPostURL(), null);;
script = "ice.mobi.sx(this);";
} else {*/
script = "bridgeit.augmentedReality( '" + clientId + "', '', {postURL:'" + MobiJSFUtils.getPostURL() + "',"
+ "cookies:{'JSESSIONID':'" + MobiJSFUtils.getSessionIdCookie(facesContext) + "'},"
+ " locations:{" + locationsString + "}});";
//}
writer.writeAttribute(HTML.ONCLICK_ATTR, script, null);
writer.startElement(HTML.SPAN_ELEM, uiComponent);
writer.writeText(buttonValue, null);
writer.endElement(HTML.SPAN_ELEM);
writer.endElement(HTML.BUTTON_ELEM);
}
@Override
public void decode(FacesContext facesContext, UIComponent component) {
Map parameterMap = facesContext.getExternalContext()
.getRequestParameterMap();
AugmentedReality aug = (AugmentedReality) component;
String clientId = component.getClientId();
Object submitted = parameterMap.get(clientId);
if (null == submitted) {
Map auxMap = AuxUploadResourceHandler.getAuxRequestMap();
submitted = auxMap.get(clientId);
}
if (null != submitted) {
String submittedString = String.valueOf(submitted);
if (submittedString != null){
Object convertedValue = this.getConvertedValue(facesContext, component, submittedString);
this.setSubmittedValue(aug, convertedValue);
}
}
}
String iterateLocations(FacesContext facesContext,
AugmentedRealityLocations locations, String urlBase) {
String var = locations.getVar();
if (null == var) {
//cannot iterate without a var
return null;
}
StringBuilder result = new StringBuilder();
Map requestMap =
facesContext.getExternalContext().getRequestMap();
Collection items = (Collection) locations.getValue();
//an optimization will be to find the longest common prefix of
//the itemIcon values and set urlBase to that
for (Object item : items) {
Object oldVar = requestMap.put(var, item);
Map attrs = locations.getAttributes();
String itemLabel = (String) attrs.get(LOC_LABEL);
result.append("'");
result.append(itemLabel);
result.append("'");
result.append(":");
result.append("'");
result.append(attrs.get(LOC_LAT)).append(",");
result.append(attrs.get(LOC_LON)).append(",");
Object itemAlt = attrs.get(LOC_ALT);
if (null != itemAlt) {
result.append(itemAlt);
}
result.append(",");
Object itemDir = attrs.get(LOC_DIR);
if (null != itemDir) {
result.append(itemDir);
}
result.append(",");
String itemIcon = (String) attrs.get(LOC_ICON);
if (null != itemIcon) {
result.append(itemIcon);
}
result.append("'");
result.append(",");
requestMap.put(var, oldVar);
}
String finalResult = result.toString();
return finalResult.length() > 0 ? finalResult.substring(0,finalResult.length()-1) : ""; // remove last comma
}
String iterateMarkers(FacesContext facesContext,
AugmentedRealityMarkers markers) {
String var = markers.getVar();
if (null == var) {
//cannot iterate without a var
return null;
}
StringBuilder result = new StringBuilder();
Map requestMap =
facesContext.getExternalContext().getRequestMap();
Collection items = (Collection) markers.getValue();
int index = 0;
for (Object item : items) {
Object oldVar = requestMap.put(var, item);
Map attrs = markers.getAttributes();
String markerLabel = (String) attrs.get(MARK_LABEL);
String itemID = "_" + index;
result.append("'");
result.append(markerLabel + itemID);
result.append("'");
result.append(":");
String markerModel = (String) attrs.get(MARK_MODEL);
if (null != markerModel) {
result.append("'");
result.append(markerModel);
result.append("'");
}
result.append(",");
requestMap.put(var, oldVar);
index++;
}
return result.toString();
}
}
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