/* 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.control.livedata;
import com.esri.gpt.control.livedata.selector.HttpRequestDefinition;
import com.esri.gpt.control.livedata.selector.IHttpResponseListener;
import com.esri.gpt.control.livedata.selector.IRegistry;
import com.esri.gpt.control.livedata.selector.ISetter;
import com.esri.gpt.framework.http.ResponseInfo;
import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
/**
* KML Renderer factory.
*/
/*packge*/ class KmlRendererFactory extends MapBasedRendererFactory {
/** context path */
private String contextPath = "";
/** KMZ bridge */
private String kmzBridge = "";
@Override
public boolean isDefinitive() {
return true;
}
@Override
public void register(IRegistry reg, final ISetter setter, final String url) {
reg.register(new HttpRequestDefinition(url), new IHttpResponseListener() {
public void onResponse(ResponseInfo info, String strContent, Document docContent) {
if (docContent != null) {
try {
XPathFactory xPathFactory = XPathFactory.newInstance();
XPath xPath = xPathFactory.newXPath();
Node ndFeed = (Node) xPath.evaluate("/kml", docContent, XPathConstants.NODE);
if (ndFeed != null) {
setter.set(new KmlRenderer() {
@Override
protected String getUrl() {
return url;
}
@Override
protected String getProxyUrl() {
return contextPath + kmzBridge;
}
@Override
protected int getMapHeightAdjustment() {
return getProperties().getMapHeightAdjustment();
}
});
}
} catch (Exception ex) {
}
}
}
});
}
/**
* Creates instance of the factory.
* @param properties properties
* @param contextPath context path
* @param kmzBridge KMZ bridge
*/
public KmlRendererFactory(ILiveDataProperties properties, String contextPath, String kmzBridge) {
super(properties);
this.contextPath = contextPath != null ? contextPath.trim() : "";
this.kmzBridge = kmzBridge != null ? kmzBridge.trim() : "";
}
}