Example usage for com.google.gwt.maps.client.geocode Geocoder Geocoder

List of usage examples for com.google.gwt.maps.client.geocode Geocoder Geocoder

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Introduction

In this page you can find the example usage for com.google.gwt.maps.client.geocode Geocoder Geocoder.

Prototype

public Geocoder()

Source Link

Document

Creates a new instance of a geocoder that talks directly to Google servers.

Usage

From source file:com.apress.progwt.client.util.BulkGeoCoder.java

License:Apache License

public BulkGeoCoder(List<HasAddress> schools, String tablename) {
    this.schools = schools;
    this.tablename = tablename;
    geocoder = new Geocoder();
}

From source file:com.apress.progwt.client.util.BulkGeoCoder.java

License:Apache License

@Override
public void run() {

    final HasAddress school = schools.remove(0);
    if (school == null) {
        Log.debug("Finished");
        cancel();/*  w  w w  . j a va2  s . c  om*/
        return;
    }
    final String full = school.getFullAddress();
    Geocoder geocoder = new Geocoder();
    geocoder.getLatLng("1600 pennsylvania avenue, washington dc", new LatLngCallback() {
        public void onFailure() {
        }

        public void onSuccess(LatLng point) {
        }
    });

    geocoder.getLatLng(full, new LatLngCallback() {
        public void onFailure() {
            Log.debug("UPDATE " + tablename + " SET latitude = '-1',longitude  = '-1' WHERE id ="
                    + school.getId() + " LIMIT 1 ;");
            run();
        }

        public void onSuccess(LatLng point) {

            Log.debug("UPDATE " + tablename + " SET latitude = '" + point.getLatitude() + "',longitude  = '"
                    + point.getLongitude() + "' WHERE id =" + school.getId() + " LIMIT 1 ;");
            run();
        }
    });
}

From source file:com.google.gwt.maps.sample.hellomaps.client.Geocoder2Demo.java

License:Apache License

public Geocoder2Demo() {
    Panel panel = new FlowPanel();
    final FormPanel form = new FormPanel();
    form.setAction("#");
    Panel formElements = new FlowPanel();
    Label label = new Label("Search for an address:");
    formElements.add(label);/*from w w  w.ja v  a 2s  .  com*/
    final TextBox addressBox = new TextBox();
    addressBox.setVisibleLength(40);
    formElements.add(addressBox);
    Button submit = new Button("Search");
    submit.addClickListener(new ClickListener() {
        public void onClick(Widget sender) {
            form.submit();
        }
    });
    formElements.add(submit);
    form.add(formElements);
    form.addFormHandler(new FormHandler() {
        public void onSubmit(FormSubmitEvent event) {
            showAddress(addressBox.getText());
            event.setCancelled(true);
        }

        public void onSubmitComplete(FormSubmitCompleteEvent event) {
        }
    });
    panel.add(form);

    map = new MapWidget(LatLng.newInstance(34, 0), 1);
    map.setSize("100%", "480px");
    panel.add(map);

    Grid grid = new Grid((sampleAddresses.length / NUM_ADDRESS_COLUMNS) + 1, NUM_ADDRESS_COLUMNS);

    for (int i = 0; i < sampleAddresses.length; i++) {
        final String address = sampleAddresses[i];
        Button link = new Button(address);
        // Hyperlink link = new Hyperlink(address, true,
        // "Extracting Structured Address Information");
        link.addClickListener(new ClickListener() {
            public void onClick(Widget sender) {
                addressBox.setText(address);
                form.submit();
            }
        });
        grid.setWidget(i / NUM_ADDRESS_COLUMNS, i % NUM_ADDRESS_COLUMNS, link);
    }
    panel.add(grid);

    initWidget(panel);
    geocoder = new Geocoder();
}

From source file:com.google.gwt.maps.sample.hellomaps.client.GeocoderDemo.java

License:Apache License

public GeocoderDemo() {
    Panel panel = new FlowPanel();
    final FormPanel form = new FormPanel();
    form.setAction("#");

    Panel formElements = new FlowPanel();
    final TextBox address = new TextBox();
    address.setVisibleLength(60);//  ww w. java2  s  . c  om
    address.setText("10 10th Street, Atlanta, GA");
    formElements.add(address);
    formElements.add(buildLatLngPanel());
    this.displayLatLng(ATLANTA);

    Button submit = new Button("Go!");
    submit.addClickListener(new ClickListener() {
        public void onClick(Widget sender) {
            form.submit();
        }
    });
    formElements.add(submit);
    form.add(formElements);
    form.addFormHandler(new FormHandler() {
        public void onSubmit(FormSubmitEvent event) {
            showAddress(address.getText());
            event.setCancelled(true);
        }

        public void onSubmitComplete(FormSubmitCompleteEvent event) {
        }
    });
    panel.add(form);

    map = new MapWidget(ATLANTA, 13);
    map.setSize("500px", "300px");
    panel.add(map);
    initWidget(panel);
    geocoder = new Geocoder();
}

From source file:com.google.gwt.maps.sample.hellomaps.client.ReverseGeocoderDemo.java

License:Apache License

public ReverseGeocoderDemo() {
    VerticalPanel outer = new VerticalPanel();
    map = new MapWidget(LatLng.newInstance(0, 0), 1);
    outer.add(map);/*from  ww w. j a  va 2  s . com*/
    map.setSize("500px", "300px");
    initWidget(outer);
    // Workaround for bug with click handler & setUItoDefaults() - see issue 260
    MapUIOptions opts = map.getDefaultUI();
    opts.setDoubleClick(false);
    map.setUI(opts);

    map.addMapClickHandler(new MapClickHandler() {

        public void onClick(final MapClickEvent event) {
            // Do not mis-interpret clicks on the info window and marker as
            // map click events to be reverse geocoded.
            if (event.getOverlay() != null) {
                return;
            }
            final Marker marker = new Marker(event.getLatLng());
            final VerticalPanel panel = new VerticalPanel();
            final InfoWindowContent content = new InfoWindowContent(panel);
            panel.add(new Label("LatLng: " + event.getLatLng().toString()));

            // Do a reverse geocode of this position
            geocoder.getLocations(event.getLatLng(), new LocationCallback() {

                public void onFailure(int statusCode) {
                    Window.alert("Failed to geocode position " + event.getLatLng() + ". Status: " + statusCode
                            + " " + StatusCodes.getName(statusCode));
                }

                public void onSuccess(JsArray<Placemark> locations) {
                    for (int i = 0; i < locations.length(); ++i) {
                        Placemark location = locations.get(i);
                        StringBuilder value = new StringBuilder();
                        if (location.getAddress() != null) {
                            value.append(location.getAddress());
                        } else {
                            if (location.getCity() != null) {
                                value.append(location.getCity());
                            }
                            if (location.getAdministrativeArea() != null) {
                                value.append(location.getAdministrativeArea() + ", ");
                            }
                            if (location.getCountry() != null) {
                                value.append(location.getCountry());
                            }
                        }
                        int ordinal = (i + 1);
                        panel.add(new Label("  " + ordinal + ") " + value.toString()));
                    }
                    map.addOverlay(marker);
                    map.getInfoWindow().open(marker, content);
                }
            });
            marker.addMarkerClickHandler(new MarkerClickHandler() {

                public void onClick(MarkerClickEvent markerClickEvent) {
                    if (!map.getInfoWindow().isVisible()) {
                        map.getInfoWindow().open(marker, content);
                    }
                }
            });
        }

    });
    geocoder = new Geocoder();
}

From source file:com.google.livingstories.client.contentmanager.ContentItemManager.java

License:Apache License

/**
 * Creates event handlers for the Locations UI.
 *///  w  w w  .  j  a v  a2s.  c  om
private void createLocationHandlers() {
    // first, set up interactions between the widgets:
    final ClickHandler radioHandler = new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            adjustLocationControls();
            controlGeocodeButton();
        }
    };

    final KeyUpHandler textHandler = new KeyUpHandler() {
        @Override
        public void onKeyUp(KeyUpEvent event) {
            controlGeocodeButton();
        }
    };

    useDisplayedLocation.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            radioHandler.onClick(event);
            locationDescriptionTextArea.setFocus(true);
        }
    });

    useAlternateLocation.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            radioHandler.onClick(event);
            alternateTextBox.setFocus(true);
        }
    });

    useManualLatLong.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            radioHandler.onClick(event);
            latitudeTextBox.setFocus(true);
        }
    });

    locationDescriptionTextArea.addKeyUpHandler(textHandler);

    alternateTextBox.addKeyUpHandler(textHandler);

    latitudeTextBox.addKeyUpHandler(textHandler);
    longitudeTextBox.addKeyUpHandler(textHandler);

    // Actually handle the geocode button:
    geocodeButton.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            if (useManualLatLong.getValue()) {
                // the latitude and longitude textboxes already have the right values in them
                recenterMap();
            } else {
                String address = (useDisplayedLocation.getValue() ? locationDescriptionTextArea
                        : alternateTextBox).getText();
                geocoderStatus.setText("");
                new Geocoder().getLatLng(address, new LatLngCallback() {
                    @Override
                    public void onFailure() {
                        geocoderStatus.setText("geocoding failed!");
                    }

                    @Override
                    public void onSuccess(LatLng point) {
                        geocoderStatus.setText("success");
                        latitudeTextBox.setText(String.valueOf(point.getLatitude()));
                        longitudeTextBox.setText(String.valueOf(point.getLongitude()));
                        recenterMap();
                    }
                });
            }
        }
    });

    map.addMapRightClickHandler(new MapRightClickHandler() {
        @Override
        public void onRightClick(MapRightClickEvent event) {
            LatLng clickedLatLng = map.convertContainerPixelToLatLng(event.getPoint());
            latitudeTextBox.setText(String.valueOf(clickedLatLng.getLatitude()));
            longitudeTextBox.setText(String.valueOf(clickedLatLng.getLongitude()));
            useManualLatLong.setValue(true);
            useManualLatLong.fireEvent(new ClickEvent() {
            });
            recenterMap();
        }
    });
}

From source file:com.google.livingstories.plugins.wordpress.livingstorypropertymanager.client.ui.LocationInput.java

License:Apache License

/**
 * Creates event handlers for the Locations UI.
 *//*from   w  w w  .j a  v  a 2s.  c o m*/
private void createLocationHandlers() {
    // first, set up interactions between the widgets:
    final ClickHandler radioHandler = new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            adjustLocationControls();
            controlGeocodeButton();
        }
    };

    final KeyUpHandler textHandler = new KeyUpHandler() {
        @Override
        public void onKeyUp(KeyUpEvent event) {
            controlGeocodeButton();
        }
    };

    useDisplayedLocation.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            radioHandler.onClick(event);
            locationDescriptionTextArea.setFocus(true);
        }
    });

    useAlternateLocation.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            radioHandler.onClick(event);
            alternateTextBox.setFocus(true);
        }
    });

    useManualLatLong.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            radioHandler.onClick(event);
            latitudeTextBox.setFocus(true);
        }
    });

    locationDescriptionTextArea.addKeyUpHandler(textHandler);

    alternateTextBox.addKeyUpHandler(textHandler);

    latitudeTextBox.addKeyUpHandler(textHandler);
    longitudeTextBox.addKeyUpHandler(textHandler);

    // Actually handle the geocode button:
    geocodeButton.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            if (useManualLatLong.getValue()) {
                // the latitude and longitude textboxes already have the right values in them
                recenterMap();
            } else {
                String address = (useDisplayedLocation.getValue() ? locationDescriptionTextArea
                        : alternateTextBox).getText();
                geocoderStatus.setText("");
                new Geocoder().getLatLng(address, new LatLngCallback() {
                    @Override
                    public void onFailure() {
                        geocoderStatus.setText("geocoding failed!");
                    }

                    @Override
                    public void onSuccess(LatLng point) {
                        geocoderStatus.setText("success");
                        latitudeTextBox.setText(String.valueOf(point.getLatitude()));
                        longitudeTextBox.setText(String.valueOf(point.getLongitude()));
                        updateHiddenFieldValues();
                        recenterMap();
                    }
                });
            }
        }
    });

    map.addMapRightClickHandler(new MapRightClickHandler() {
        @Override
        public void onRightClick(MapRightClickEvent event) {
            LatLng clickedLatLng = map.convertContainerPixelToLatLng(event.getPoint());
            latitudeTextBox.setText(String.valueOf(clickedLatLng.getLatitude()));
            longitudeTextBox.setText(String.valueOf(clickedLatLng.getLongitude()));
            useManualLatLong.setValue(true);
            useManualLatLong.fireEvent(new ClickEvent() {
            });
            updateHiddenFieldValues();
            recenterMap();
        }
    });
}

From source file:com.ui.gwt.mobile.client.components.DetailPanel.java

License:Apache License

public void buildMap(Contact data) {
    if (mapWidget == null) {
        map.addClassName(AppResources.INSTANCE.css().map());
        mapWidget = new MapWidget();
        mapWidget.setWidth("100%");
        mapWidget.setHeight("400px");
        geocoder = new Geocoder();
        add(mapWidget);/*from   w  w  w.ja  v a 2 s . c  om*/
    }
    final InfoWindow info = mapWidget.getInfoWindow();
    final String address = data.getAddr1() + " " + data.getAddr2();
    geocoder.getLatLng(address, new LatLngCallback() {
        @Override
        public void onFailure() {
        }

        @Override
        public void onSuccess(LatLng point) {
            mapWidget.setCenter(point, 13);
            Marker marker = new Marker(point);
            mapWidget.clearOverlays();
            mapWidget.addOverlay(marker);
            info.open(marker, new InfoWindowContent(address));
        }
    });
}

From source file:org.onebusaway.webapp.gwt.common.control.GeocoderHelper.java

License:Apache License

public void query(String address) {
    Geocoder geocoder = new Geocoder();
    if (_view != null)
        geocoder.setViewport(_view);/*from   w  w  w .  j a va2 s . c  om*/
    geocoder.getLocations(address, new LocationHandler());
}

From source file:org.onebusaway.webapp.gwt.common.control.PlaceSearch.java

License:Apache License

public void query(String query, PlaceSearchListener listener, LatLngBounds view) {

    final LocationHandler handler = new LocationHandler(listener, view);

    // Google Local Search
    LocalSearch search = new LocalSearch();

    search.setAddressLookupMode(AddressLookupMode.ENABLED);
    if (view != null)
        search.setCenterPoint(view.getCenter());
    search.addSearchCompleteHandler(handler);
    search.execute(query);//  w  ww  .  ja va 2  s. c  om

    // Google Maps Geocoder Search
    Geocoder geocoder = new Geocoder();
    if (view != null)
        geocoder.setViewport(view);
    geocoder.getLocations(query, handler);

    handler.scheduleRepeating(1000);
}