/* See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* Esri Inc. licenses this file to You 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.esri.gpt.framework.jsf.components;
import com.esri.gpt.framework.context.RequestContext;
import com.esri.gpt.framework.jsf.FacesContextBroker;
import com.esri.gpt.framework.jsf.MessageBroker;
import com.esri.gpt.framework.util.LogUtil;
import com.esri.gpt.framework.util.Val;
import java.io.IOException;
import java.io.Serializable;
import java.util.logging.Level;
import javax.faces.component.UIComponentBase;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import javax.faces.el.ValueBinding;
import javax.servlet.http.HttpServletRequest;
/**
* UI of Live Data.
*/
public class UILiveData extends UIComponentBase implements Serializable {
// class variables =============================================================
/** The JSF Component type. */
public static final String COMPONENT_TYPE = "com.esri.gpt.faces.LiveData";
/** The JSF Component family. */
public static final String COMPONENT_FAMILY = COMPONENT_TYPE;
// instance variables ==========================================================
// constructors ================================================================
// properties ==================================================================
// methods =====================================================================
/**
* Gets component family.
* @return component family ({@link UIPrepareView#COMPONENT_FAMILY})
*/
@Override
public String getFamily() {
return COMPONENT_FAMILY;
}
/**
* Completes begin phase of component encoding.
* @param context faces context
* @throws IOException if encoding fails
*/
@Override
public void encodeBegin(FacesContext context) throws IOException {
super.encodeBegin(context);
try {
String url = getUrl();
if (url.length()>0) {
HttpServletRequest request = (new FacesContextBroker()).extractHttpServletRequest();
String contextPath = request.getContextPath();
String proxy = contextPath + "/catalog/livedata/liveDataProxy.page";
ResponseWriter writer = context.getResponseWriter();
writer.write(
"<div dojoType=\"gpt.LiveData\" " +
"proxy=\"" + proxy + "\" " +
"url=\"" + url + "\" " +
"mapStyle=\"" +getMapStyle()+ "px\" " +
"mapService=\"" +getMapService()+ "\" " +
"geometryService=\"" +getGeometryService()+ "\" " +
"verbose=\"" +getVerbose()+ "\" " +
"errorMessage=\"" +getErrorMessage()+ "\" " +
"basemapLabel=\"" +getBasemapLabel()+ "\" " +
"tooltips=\"" +getTooltips()+ "\" " +
"onCreatePlaceholder=\"" +getOnCreatePlaceholder()+ "\"></div>"
);
}
} catch (Throwable t) {
MessageBroker messageBroker =
new FacesContextBroker().extractMessageBroker();
messageBroker.addErrorMessage(t);
LogUtil.getLogger().log(Level.SEVERE, "Exception raised.", t);
}
}
private String getStringAttribute(String attrName) {
Object name = this.getAttributes().get(attrName);
if(name instanceof ValueBinding) {
name = ((ValueBinding) name).getValue(this.getFacesContext());
if(name == null) {
return "";
}
else return name.toString();
}
else if(name instanceof String) {
return name.toString();
}
return "";
}
private String getMapService() {
HttpServletRequest request = (new FacesContextBroker()).extractHttpServletRequest();
return Val.chkStr(getStringAttribute("mapService"), RequestContext.extract(request).getApplicationConfiguration().getInteractiveMap().getMapServiceUrl());
}
private String getGeometryService() {
HttpServletRequest request = (new FacesContextBroker()).extractHttpServletRequest();
return Val.chkStr(getStringAttribute("geometryService"), RequestContext.extract(request).getApplicationConfiguration().getInteractiveMap().getGeometryServiceUrl());
}
private String getUrl() {
return getStringAttribute("url");
}
private String getMapStyle() {
return Val.chkStr(getStringAttribute("mapStyle"),"width: 600px; height: 400px; border:1px solid #000;");
}
private boolean getVerbose() {
return Val.chkBool(getStringAttribute("verbose"), false);
}
private String getErrorMessage() {
MessageBroker msg = new FacesContextBroker().extractMessageBroker();
return Val.chkStr(getStringAttribute("errorMessage"), msg.retrieveMessage("catalog.search.liveData.errorMessage"));
}
private String getBasemapLabel() {
MessageBroker msg = new FacesContextBroker().extractMessageBroker();
return Val.chkStr(getStringAttribute("basemapLabel"), msg.retrieveMessage("catalog.search.liveData.basemapLabel"));
}
private String getTooltips() {
MessageBroker msg = new FacesContextBroker().extractMessageBroker();
return Val.chkStr(getStringAttribute("tooltips"), msg.retrieveMessage("catalog.search.liveData.tooltips"));
}
private String getOnCreatePlaceholder() {
MessageBroker msg = new FacesContextBroker().extractMessageBroker();
return Val.chkStr(getStringAttribute("onCreatePlaceholder"), "");
}
}