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- /*
- * Copyright 2000-2016 Vaadin Ltd.
- *
- * 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.vaadin.client.extensions;
-
- import java.util.Map.Entry;
-
- import com.google.gwt.event.dom.client.ClickEvent;
- import com.google.gwt.event.dom.client.ClickHandler;
- import com.google.gwt.http.client.URL;
- import com.google.gwt.user.client.Window;
- import com.google.gwt.user.client.ui.Widget;
- import com.vaadin.client.ComponentConnector;
- import com.vaadin.client.ServerConnector;
- import com.vaadin.server.BrowserWindowOpener;
- import com.vaadin.shared.ui.BrowserWindowOpenerState;
- import com.vaadin.shared.ui.Connect;
- import com.vaadin.shared.util.SharedUtil;
-
- /**
- * Client-side code for {@link BrowserWindowOpener}
- *
- * @author Vaadin Ltd
- * @since 7.0.0
- */
- @Connect(BrowserWindowOpener.class)
- public class BrowserWindowOpenerConnector extends AbstractExtensionConnector
- implements ClickHandler {
-
- @Override
- protected void extend(ServerConnector target) {
- final Widget targetWidget = ((ComponentConnector) target).getWidget();
-
- targetWidget.addDomHandler(this, ClickEvent.getType());
- }
-
- @Override
- public BrowserWindowOpenerState getState() {
- return (BrowserWindowOpenerState) super.getState();
- }
-
- @Override
- public void onClick(ClickEvent event) {
- String url = getResourceUrl(BrowserWindowOpenerState.locationResource);
- url = addParametersAndFragment(url);
- if (url != null) {
- Window.open(url, getState().target, getState().features);
- }
- }
-
- private String addParametersAndFragment(String url) {
- if (url == null) {
- return null;
- }
-
- if (!getState().parameters.isEmpty()) {
- StringBuilder params = new StringBuilder();
- for (Entry<String, String> entry : getState().parameters
- .entrySet()) {
- if (params.length() != 0) {
- params.append('&');
- }
- params.append(URL.encodeQueryString(entry.getKey()));
- params.append('=');
-
- String value = entry.getValue();
- if (value != null) {
- params.append(URL.encodeQueryString(value));
- }
- }
-
- url = SharedUtil.addGetParameters(url, params.toString());
- }
-
- if (getState().uriFragment != null) {
- // Replace previous fragment or just add to the end of the url
- url = url.replaceFirst("#.*|$", "#" + getState().uriFragment);
- }
-
- return url;
- }
- }
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