/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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 org.apache.cocoon.forms.formmodel;
import java.util.ArrayList;
import org.apache.cocoon.forms.FormsConstants;
import org.apache.cocoon.forms.util.DomHelper;
import org.apache.excalibur.xml.sax.XMLizable;
import org.w3c.dom.Element;
/**
* Builds {@link GoogleMapDefinition}s.
*/
public final class GoogleMapDefinitionBuilder extends AbstractWidgetDefinitionBuilder {
public WidgetDefinition buildWidgetDefinition(Element widgetElement, WidgetDefinitionBuilderContext context)
throws Exception {
GoogleMapDefinition definition = new GoogleMapDefinition();
setupDefinition(widgetElement, definition, context);
setDisplayData(widgetElement, definition);
// Initial value
Element initialValueElement = DomHelper.getChildElement(widgetElement, FormsConstants.DEFINITION_NS, "initial-value", false);
if (initialValueElement != null) {
GoogleMapValue googleMapValue = new GoogleMapValue();
googleMapValue.setLng(Float.valueOf(initialValueElement.getAttribute("lng")).floatValue());
googleMapValue.setLat(Float.valueOf(initialValueElement.getAttribute("lat")).floatValue());
googleMapValue.setZoom(Integer.valueOf(initialValueElement.getAttribute("zoom")).intValue());
// usermarker
Element userMarkerElement = DomHelper.getChildElement(initialValueElement, FormsConstants.DEFINITION_NS, "usermarker", false);
if (userMarkerElement != null) {
GoogleMapMarker usermarker = new GoogleMapMarker();
usermarker.setLng(Float.valueOf(userMarkerElement.getAttribute("lng")).floatValue());
usermarker.setLat(Float.valueOf(userMarkerElement.getAttribute("lat")).floatValue());
googleMapValue.setUsermarker(usermarker);
}
Element markersElement = DomHelper.getChildElement(initialValueElement, FormsConstants.DEFINITION_NS, "markers", false);
if (markersElement != null) {
ArrayList markers = new ArrayList();
Element[] markerElements = DomHelper.getChildElements(markersElement,FormsConstants.DEFINITION_NS,"marker");
for (int i = 0; i < markerElements.length; i++) {
Element markerElement = markerElements[i];
GoogleMapMarker googleMapMarker = new GoogleMapMarker();
googleMapMarker.setLng(Float.valueOf(markerElement.getAttribute("lng")).floatValue());
googleMapMarker.setLat(Float.valueOf(markerElement.getAttribute("lat")).floatValue());
XMLizable data = null;
Element dataElement = DomHelper.getChildElement(markerElement, FormsConstants.DEFINITION_NS, "text");
if (dataElement != null) {
data = DomHelper.compileElementContent(dataElement);
}
googleMapMarker.setText(data);
markers.add(googleMapMarker);
}
googleMapValue.setMarkers(markers);
}
googleMapValue.setCurrentMarker(-1);
definition.setInitialValue(googleMapValue);
}
definition.makeImmutable();
return definition;
}
}