Java tutorial
/* * Copyright (c) 2010, 2011 Mashery, Inc. All Rights Reserved. * * Licensed 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.mashery.examples.api.client; import java.util.Date; import com.google.gwt.core.client.GWT; import com.google.gwt.dom.client.Style.FontWeight; import com.google.gwt.event.dom.client.ClickEvent; import com.google.gwt.event.dom.client.ClickHandler; import com.google.gwt.i18n.client.DateTimeFormat; import com.google.gwt.i18n.client.TimeZone; import com.google.gwt.maps.client.base.LatLng; import com.google.gwt.maps.client.overlay.Marker; import com.google.gwt.maps.client.overlay.MarkerOptions; import com.google.gwt.user.client.Window; import com.google.gwt.user.client.rpc.AsyncCallback; import com.google.gwt.user.client.ui.Button; import com.google.gwt.user.client.ui.Composite; import com.google.gwt.user.client.ui.DisclosurePanel; import com.google.gwt.user.client.ui.FlexTable; import com.google.gwt.user.client.ui.FlexTable.FlexCellFormatter; import com.google.gwt.user.client.ui.FlowPanel; import com.google.gwt.user.client.ui.FormPanel; import com.google.gwt.user.client.ui.FormPanel.SubmitEvent; import com.google.gwt.user.client.ui.Grid; import com.google.gwt.user.client.ui.HTML; import com.google.gwt.user.client.ui.HasHorizontalAlignment; import com.google.gwt.user.client.ui.HasVerticalAlignment; import com.google.gwt.user.client.ui.Label; import com.google.gwt.user.client.ui.ScrollPanel; import com.google.gwt.user.client.ui.SubmitButton; import com.google.gwt.user.client.ui.TextBox; import com.mashery.examples.api.client.quova.IPInfo; import com.mashery.examples.api.client.quova.IPInfoService; import com.mashery.examples.api.client.quova.IPInfoServiceAsync; public class QuovaExample extends Composite { private final FlexTable generalTable; private final FlexTable networkTable; private final DisclosurePanel locationPanel; private final FlexTable locationTable; private final TextBox addressText; private final SubmitButton submitButton; private final Button mapButton; private IPInfo result; public QuovaExample(final PopupMapWidget mapWidget) { FlowPanel panel = new FlowPanel(); panel.add(new HTML("<h1>IP Info</h1>")); FormPanel entryForm = new FormPanel(); panel.add(entryForm); Grid entryPanel = new Grid(1, 3); entryForm.setWidget(entryPanel); entryPanel.setWidget(0, 0, new Label("IP Address:")); entryPanel.getCellFormatter().setAlignment(0, 0, HasHorizontalAlignment.ALIGN_RIGHT, HasVerticalAlignment.ALIGN_MIDDLE); addressText = new TextBox(); entryPanel.setWidget(0, 1, addressText); addressText.setWidth("150px"); entryPanel.getCellFormatter().setVerticalAlignment(0, 1, HasVerticalAlignment.ALIGN_MIDDLE); submitButton = new SubmitButton("Look Up"); entryPanel.setWidget(0, 2, submitButton); entryPanel.getCellFormatter().setAlignment(0, 0, HasHorizontalAlignment.ALIGN_LEFT, HasVerticalAlignment.ALIGN_MIDDLE); final IPInfoServiceAsync ipInfoSvc = GWT.create(IPInfoService.class); entryForm.addSubmitHandler(new FormPanel.SubmitHandler() { @Override public void onSubmit(SubmitEvent event) { addressText.setReadOnly(true); submitButton.setEnabled(false); String value = addressText.getText().trim(); lookupIPInfo(ipInfoSvc, value.length() == 0 ? null : value); event.cancel(); } }); panel.add(new HTML("<em>Note: Leave blank to use your auto-detected IP address.</em>")); panel.add(new HTML()); generalTable = new FlexTable(); panel.add(generalTable); FlexTable.FlexCellFormatter formatter = (FlexCellFormatter) generalTable.getCellFormatter(); int row = -1; formatter.setWidth(0, 0, "160px"); generalTable.setText(++row, 0, "IP Address:"); generalTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); generalTable.setText(++row, 0, "IP Type:"); generalTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); generalTable.setText(++row, 0, "Anonymizer Status:"); generalTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); for (int i = 0, n = generalTable.getRowCount(); i < n; ++i) formatter.getElement(i, 0).getStyle().setFontWeight(FontWeight.BOLD); DisclosurePanel networkPanel = new DisclosurePanel("Network"); panel.add(networkPanel); networkPanel.setAnimationEnabled(true); networkTable = new FlexTable(); networkPanel.setContent(networkTable); formatter = (FlexCellFormatter) networkTable.getCellFormatter(); row = -1; formatter.setWidth(0, 0, "144px"); networkTable.setText(++row, 0, "Organization:"); networkTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); networkTable.setText(++row, 0, "Carrier:"); networkTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); networkTable.setText(++row, 0, "ASN:"); networkTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); networkTable.setText(++row, 0, "Connection Type:"); networkTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); networkTable.setText(++row, 0, "Line Speed:"); networkTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); networkTable.setText(++row, 0, "IP Routing Type:"); networkTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); networkTable.setText(++row, 0, "Domain:"); networkTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); for (int i = 0, n = networkTable.getRowCount(); i < n; ++i) formatter.getElement(i, 0).getStyle().setFontWeight(FontWeight.BOLD); locationPanel = new DisclosurePanel("Location"); panel.add(locationPanel); locationPanel.setAnimationEnabled(true); locationTable = new FlexTable(); locationPanel.setContent(locationTable); formatter = (FlexCellFormatter) locationTable.getCellFormatter(); row = -1; formatter.setWidth(0, 0, "144px"); locationTable.setText(++row, 0, "Continent:"); locationTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); locationTable.setText(++row, 0, "Country:"); locationTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); locationTable.setText(++row, 0, "Region:"); locationTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); locationTable.setText(++row, 0, "State:"); locationTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); locationTable.setText(++row, 0, "DMA:"); locationTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); locationTable.setText(++row, 0, "MSA:"); locationTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); locationTable.setText(++row, 0, "City:"); locationTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); locationTable.setText(++row, 0, "Postal Code:"); locationTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); locationTable.setText(++row, 0, "Time Zone:"); locationTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); locationTable.setText(++row, 0, "Area Code:"); locationTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); locationTable.setText(++row, 0, "Latitude:"); locationTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); locationTable.setText(++row, 0, "Longitude:"); locationTable.setText(row, 1, ""); formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); for (int i = 0, n = locationTable.getRowCount(); i < n; ++i) formatter.getElement(i, 0).getStyle().setFontWeight(FontWeight.BOLD); mapButton = new Button("Locate on Map", new ClickHandler() { @Override public void onClick(ClickEvent event) { MarkerOptions opt = new MarkerOptions(); opt.setTitle(result.getIpAddress()); opt.setPosition(new LatLng(result.getLatitude(), result.getLongitude())); opt.setClickable(true); opt.setVisible(true); mapWidget.show(new Marker(opt)); } }); mapButton.setEnabled(false); locationTable.setWidget(++row, 0, mapButton); formatter.setColSpan(row, 0, 2); // formatter.setHorizontalAlignment(row, 0, HasHorizontalAlignment.ALIGN_RIGHT); initWidget(new ScrollPanel(panel)); } private void lookupIPInfo(IPInfoServiceAsync ipInfoSvc, String address) { ipInfoSvc.getIPInfo(address, new AsyncCallback<IPInfo>() { @Override public void onSuccess(IPInfo result) { addressText.setReadOnly(false); addressText.selectAll(); submitButton.setEnabled(true); if (!mapButton.isEnabled()) locationPanel.setOpen(true); int row = 0; generalTable.setText(row++, 1, result.getIpAddress()); generalTable.setText(row++, 1, result.getIpType()); generalTable.setText(row++, 1, result.getAnonymizerStatus()); row = 0; networkTable.setText(row++, 1, result.getOrganization()); networkTable.setText(row++, 1, result.getCarrier()); networkTable.setText(row++, 1, String.valueOf(result.getAsn())); networkTable.setText(row++, 1, result.getConnectionType()); networkTable.setText(row++, 1, result.getLineSpeed()); networkTable.setText(row++, 1, result.getIpRoutingType()); StringBuilder domainBuf = new StringBuilder(); if (result.getSld() != null) domainBuf.append(result.getSld()); if (result.getTld() != null) { if (domainBuf.length() > 0) domainBuf.append('.'); domainBuf.append(result.getTld()); } networkTable.setText(row++, 1, domainBuf.length() > 0 ? domainBuf.toString() : ""); row = 0; locationTable.setText(row++, 1, result.getContinent()); locationTable.setText(row++, 1, result.getCountry() + " [" + result.getCountryCode() + "] (" + result.getCountryCF() + "% confident)"); locationTable.setText(row++, 1, result.getRegion()); locationTable.setText(row++, 1, result.getState() + " [" + result.getStateCode() + "] (" + result.getStateCF() + "% confident)"); locationTable.setText(row++, 1, String.valueOf(result.getDma())); locationTable.setText(row++, 1, String.valueOf(result.getMsa())); locationTable.setText(row++, 1, result.getCity() + " (" + result.getCityCF() + "% confident)"); locationTable.setText(row++, 1, result.getPostalCode()); String tz = DateTimeFormat.getFormat("zzzz").format(new Date(), TimeZone.createTimeZone(result.getTimeZone() * 60)); locationTable.setText(row++, 1, tz); locationTable.setText(row++, 1, result.getAreaCode()); locationTable.setText(row++, 1, String.valueOf(result.getLatitude())); locationTable.setText(row++, 1, String.valueOf(result.getLongitude())); QuovaExample.this.result = result; mapButton.setEnabled(true); } @Override public void onFailure(Throwable caught) { addressText.setReadOnly(false); addressText.selectAll(); submitButton.setEnabled(true); Window.alert(caught.getLocalizedMessage()); } }); } }