starting WFS getfeature
This commit is contained in:
francesco
parent
b414b21016
commit
eb0b78da87
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@ -6,7 +6,6 @@ import com.github.gwtbootstrap.client.ui.Button;
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import com.github.gwtbootstrap.client.ui.ButtonGroup;
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import com.github.gwtbootstrap.client.ui.Tab;
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import com.github.gwtbootstrap.client.ui.constants.IconType;
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import com.github.gwtbootstrap.client.ui.constants.ToggleType;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.event.dom.client.ClickEvent;
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import com.google.gwt.event.dom.client.ClickHandler;
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@ -1,45 +0,0 @@
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package org.gcube.portlets.user.geoportaldataviewer.client.ui.util;
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import java.util.ArrayList;
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import java.util.List;
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import com.github.gwtbootstrap.client.ui.Button;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.event.dom.client.ClickEvent;
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import com.google.gwt.event.dom.client.ClickHandler;
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/**
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* The Class MutuallyExclusiveToggleButtonCollection.
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*
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* @author Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it)
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*
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* Oct 28, 2020
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*/
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public class MutuallyExclusiveToggleButtonCollection {
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/** The list toggle button. */
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List<Button> listToggleButton = new ArrayList<Button>();
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/**
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* Adds the.
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*
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* @param button the button
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*/
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public void add(Button button) {
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listToggleButton.add(button);
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button.addClickHandler(new ExclusiveButtonClickHandler());
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}
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private class ExclusiveButtonClickHandler implements ClickHandler {
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public void onClick(ClickEvent event) {
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for (Button button : listToggleButton) {
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GWT.log("Toggle button: " + button.getElement().getId());
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boolean isSource = event.getSource().equals(button);
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GWT.log("Set active: " + isSource);
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button.setActive(isSource);
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}
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}
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}
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}
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@ -0,0 +1,80 @@
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/**
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*
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*/
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package org.gcube.portlets.user.geoportaldataviewer.client.util;
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import org.gcube.portlets.user.geoportaldataviewer.shared.gis.LayerItem;
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import com.google.gwt.core.shared.GWT;
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/**
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* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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* @Aug 29, 2014
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*
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*THIS CLASS DISCRIMINATES BETWEEN GEOSERVER AND MAPSERVER
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*ACCORDING TO THE VALUE OF LAYER URL
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*/
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public class MapServerRecognize {
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public static enum SERVERTYPE{GEOSEVER, MAPSERVER};
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public static SERVERTYPE recongnize(LayerItem l){
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if(l==null)
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return null;
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return recongnize(l.getUrl());
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}
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public static SERVERTYPE recongnize(String baseServerUrl){
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if(baseServerUrl==null || baseServerUrl.isEmpty())
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return null;
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//CASE MAP SERVER
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if(baseServerUrl.contains(URLMakers.WXS)){
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GWT.log("wms url contains 'wxs' returning "+SERVERTYPE.MAPSERVER);
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return SERVERTYPE.MAPSERVER;
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}else{
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GWT.log("wms url doesn't contains 'wxs' returning "+SERVERTYPE.GEOSEVER);
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//CASE GEOSEVER
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return SERVERTYPE.GEOSEVER;
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}
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}
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/**
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*
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* @param serverType
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* @param output
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* @return
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*/
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public static String outputFormatRecognize(SERVERTYPE serverType, String output){
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if(output==null || output.isEmpty())
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return output;
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if(serverType==null)
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return output;
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switch (serverType) {
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case GEOSEVER:
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if(output.contains(URLMakers.JSON))
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return "json";
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else if(output.contains(URLMakers.CSV))
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return "csv";
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break;
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case MAPSERVER:
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if(output.contains(URLMakers.JSON))
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return "application/json;%20subtype=geojson";
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else if(output.contains(URLMakers.CSV))
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return "csv";
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break;
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}
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return output;
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}
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}
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@ -0,0 +1,30 @@
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package org.gcube.portlets.user.geoportaldataviewer.client.util;
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import com.google.gwt.core.client.JavaScriptObject;
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/**
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* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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* @Sep 4, 2013
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*
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*/
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public final class NewBrowserWindow extends JavaScriptObject {
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// All types that extend JavaScriptObject must have a protected,
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// no-args constructor.
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protected NewBrowserWindow() {
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}
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public static native NewBrowserWindow open(String url, String target,
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String options) /*-{
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return $wnd.open(url, target, options);
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}-*/;
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public native void close() /*-{
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this.close();
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}-*/;
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public native void setUrl(String url) /*-{
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if (this.location) {
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this.location = url;
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}
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}-*/;
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}
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@ -0,0 +1,273 @@
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package org.gcube.portlets.user.geoportaldataviewer.client.util;
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import java.util.List;
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import java.util.Vector;
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import org.gcube.portlets.user.geoportaldataviewer.client.util.MapServerRecognize.SERVERTYPE;
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import org.gcube.portlets.user.geoportaldataviewer.shared.gis.ClickDataInfo;
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import org.gcube.portlets.user.geoportaldataviewer.shared.gis.LayerItem;
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import com.google.gwt.core.shared.GWT;
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/**
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* The Class URLMakers.
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*
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* @author Ceras. Updated by Francesco Mangiacrapa
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* francesco.mangiacrapa@isti.cnr.it Jan 28, 2016
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*/
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public class URLMakers {
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public static final String CQL_FILTER_PARAMETER = "CQL_FILTER";
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// MAP SERVER PIVOT
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public static final String WXS = "wxs";
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// GEOSERVER PIVOT
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public static final String WMS = "/wms";
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// OUTPUT FORMAT
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public static final String CSV = "csv";
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public static final String JSON = "json";
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private static String[][] a = { { "\\?", "%3F" }, { "&", "%26" }, };
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// /**
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// * Encoding layer.
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// *
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// * @param l the l
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// * @return the string
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// */
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// private static String encodingLayer(String l) {
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// String result = l.replace(":", "%3A");
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//
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// return result;
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// }
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//
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// /**
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// * Gets the url.
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// *
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// * @param projection the projection
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// * @param width the width
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// * @param height the height
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// * @param x the x
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// * @param y the y
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// * @param bbox the bbox
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// * @param layers the layers
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// * @return the url
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// */
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// public static String getURL(String projection, String width, String height, int x, int y, String bbox,
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// Vector<String> layers) {
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//
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// String layer = "";
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// boolean first = true;
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// for (String s : layers) {
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// if (!first) {
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// layer = layer + "%2C" + encodingLayer(s);
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// }
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// if (first) {
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// layer = encodingLayer(s);
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// }
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// first = false;
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// }
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//
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// String[] _bbox = bbox.split(",");
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//
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// projection = encodingLayer(projection);
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// String result = "?REQUEST=GetFeatureInfo&EXCEPTIONS=application%2Fvnd.ogc.se_xml&BBOX=" + _bbox[0] + "%2C"
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// + _bbox[1] + "%2C" + _bbox[2] + "%2C" + _bbox[3] + "&X=" + x + "&Y=" + y
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// + "&INFO_FORMAT=text%2Fhtml&QUERY_LAYERS=" + layer + "&FEATURE_COUNT=50&Layers=" + layer
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// + "&Styles=&Srs=" + projection + "&WIDTH=" + width + "&HEIGHT=" + height + "&format=image%2Fpng";
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//
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// return result;
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// }
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//
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// /**
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// * Gets the url.
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// *
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// * @param projection the projection
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// * @param width the width
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// * @param height the height
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// * @param x the x
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// * @param y the y
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// * @param bbox the bbox
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// * @param layerItems the layer items
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// * @return the url
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// */
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// public static String getURL(String projection, int width, int height, int x, int y, String bbox,
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// List<LayerItem> layerItems) {
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// String strListLayers = "";
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// boolean first = true;
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// for (LayerItem layerItem : layerItems) {
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// if (layerItem.isClickData()) {
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// String strLayer = encodingLayer(layerItem.getName());
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// strListLayers = first ? strLayer : strListLayers + "%2C" + strLayer;
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// first = false;
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// }
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// }
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//
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// String[] _bbox = bbox.split(",");
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//
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// projection = encodingLayer(projection);
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// String result = "?REQUEST=GetFeatureInfo&EXCEPTIONS=application%2Fvnd.ogc.se_xml&BBOX=" + _bbox[0] + "%2C"
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// + _bbox[1] + "%2C" + _bbox[2] + "%2C" + _bbox[3] + "&X=" + x + "&Y=" + y
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// + "&INFO_FORMAT=text%2Fhtml&QUERY_LAYERS=" + strListLayers + "&FEATURE_COUNT=50&Layers=" + strListLayers
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// + "&Styles=&Srs=" + projection + "&WIDTH=" + width + "&HEIGHT=" + height + "&format=image%2Fpng";
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//
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// return result;
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// }
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//
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//// public static String getURLFeatureInfo(ClickDataInfo clickDataInfo, String projection, String bbox) {
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//// return getURL(projection, clickDataInfo.getW(), clickDataInfo.getH(), clickDataInfo.getX(), clickDataInfo.getY(), bbox, clickDataInfo.getLayers());
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//// }
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// /**
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// * Gets the url.
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// *
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// * @param clickDataInfo the click data info
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// * @param projection the projection
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// * @param layerItems the layer items
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// * @return the url
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// */
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// public static String getURL(ClickDataInfo clickDataInfo, String projection, List<LayerItem> layerItems) {
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// return getURL(projection, clickDataInfo.getW(), clickDataInfo.getH(), clickDataInfo.getX(),
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// clickDataInfo.getY(), clickDataInfo.getBbox(), layerItems);
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// }
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/**
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* Gets the wfs feature url.
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*
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* @param l the l
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* @param bbox the bbox
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* @param limit the limit
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* @param format the format
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* @return the wfs feature url
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*/
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public static String getWfsFeatureUrl(LayerItem l, String srsName, String bbox, int limit, String format) {
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String link = l.getUrl();
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GWT.log("Layer URL: " + link);
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GWT.log("CQL filter is: " + l.getCqlFilter());
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String outputformat = null;
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String boundingBox = bbox;
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// CASE MAP SERVER
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SERVERTYPE mapserverType = MapServerRecognize.recongnize(l);
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GWT.log("Recongnized SERVERTYPE: " + mapserverType);
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if (mapserverType != null) {
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if (mapserverType.equals(SERVERTYPE.MAPSERVER)) {
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GWT.log("wms url contains wxs is a map server? no appending /wfs ");
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outputformat = MapServerRecognize.outputFormatRecognize(SERVERTYPE.MAPSERVER, format);
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srsName = "EPSG:4326";
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boundingBox = reverseCoordinate(bbox, ","); // USE AXIS XY
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// TODO DEBUG
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GWT.log("SERVERTYPE.MAPSERVER outputformat: " + outputformat);
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GWT.log("SERVERTYPE.MAPSERVER srsName: " + srsName);
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GWT.log("SERVERTYPE.MAPSERVER boundingBox: " + boundingBox);
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} else {
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GWT.log("is geoserver appending suffix /wfs if is not present");
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link += link.endsWith("wfs") ? "" : "/wfs";
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outputformat = MapServerRecognize.outputFormatRecognize(SERVERTYPE.GEOSEVER, format);
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srsName = "urn:x-ogc:def:crs:"+srsName; // USE AXIS YX
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// TODO DEBUG
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GWT.log("SERVERTYPE.GEOSEVER outputformat: " + outputformat);
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GWT.log("SERVERTYPE.GEOSEVER srsName: " + srsName);
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}
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}
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link += "?service=wfs&version=1.1.0" + "&REQUEST=GetFeature" + "&srsName=" + srsName + "&TYPENAME="
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+ l.getName() + (limit == 0 ? "" : "&MAXFEATURES=" + limit)
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+ (outputformat == null ? "" : "&OUTPUTFORMAT=" + outputformat);
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if (l.getCqlFilter() != null && !l.getCqlFilter().isEmpty()) {
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if (l.getCqlFilter().contains("BBOX(the_geom")) {
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// THE BBOX IS ALREADY USED INTO CQL FILTERING, SO USING IT DIRECTLY
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link += "&" + CQL_FILTER_PARAMETER + "=" + l.getCqlFilter();
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} else {
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// I NEED TO ENCODE THE BBOX INTO CQL FILTERING,
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String cqlFilterValue = "BBOX(the_geom," + boundingBox + ")" + " AND " + l.getCqlFilter();
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link += "&" + CQL_FILTER_PARAMETER + "=" + cqlFilterValue;
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}
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} else {
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// NO CQL FILTERING APPLIED
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link += (boundingBox == null ? "" : "&BBOX=" + boundingBox);
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}
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GWT.log("WFS: " + link);
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return link;
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}
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/**
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* Reverse coordinate.
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*
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* @param BBOX the bbox
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* @param split eg. ,
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* @return a BBOX with reverse x and y coordinate
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*/
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public static String reverseCoordinate(String BBOX, String split) {
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if (BBOX == null || BBOX.isEmpty()) {
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return BBOX;
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}
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String[] splitted = BBOX.split(split);
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for (String string : splitted) {
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System.out.println(string);
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}
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if (splitted.length == 4) {
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return splitted[1] + split + splitted[0] + split + splitted[3] + split + splitted[2];
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} else {
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return null;
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}
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}
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/**
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* Encode url.
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*
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* @param url the url
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* @return the string
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*/
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public static String encodeUrl(String url) {
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String urlNew = url;
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for (String[] s : a) {
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urlNew = urlNew.replaceAll(s[0], s[1]);
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}
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return urlNew;
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}
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/**
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* Decode url.
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*
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* @param url the url
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* @return the string
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*/
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public static String decodeUrl(String url) {
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String urlNew = url;
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for (String[] s : a) {
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urlNew = urlNew.replaceAll(s[1], s[0]);
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}
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return urlNew;
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}
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/**
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* Removes the last char.
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*
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* @param string the string
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* @return the string
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*/
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public static String removeLastChar(String string) {
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if (string == null)
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return null;
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if (string.length() > 0)
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return string.substring(0, string.length() - 1);
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return string;
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}
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}
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