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Posted to commits@pivot.apache.org by gb...@apache.org on 2010/02/03 00:42:54 UTC
svn commit: r905839 - in
/pivot/trunk/demos/src/org/apache/pivot/demos/suggest: ./
SuggestionDemo.java suggestion_demo.wtkx
Author: gbrown
Date: Tue Feb 2 23:42:54 2010
New Revision: 905839
URL: http://svn.apache.org/viewvc?rev=905839&view=rev
Log:
Add suggestion popup demo.
Added:
pivot/trunk/demos/src/org/apache/pivot/demos/suggest/
pivot/trunk/demos/src/org/apache/pivot/demos/suggest/SuggestionDemo.java
pivot/trunk/demos/src/org/apache/pivot/demos/suggest/suggestion_demo.wtkx
Added: pivot/trunk/demos/src/org/apache/pivot/demos/suggest/SuggestionDemo.java
URL: http://svn.apache.org/viewvc/pivot/trunk/demos/src/org/apache/pivot/demos/suggest/SuggestionDemo.java?rev=905839&view=auto
==============================================================================
--- pivot/trunk/demos/src/org/apache/pivot/demos/suggest/SuggestionDemo.java (added)
+++ pivot/trunk/demos/src/org/apache/pivot/demos/suggest/SuggestionDemo.java Tue Feb 2 23:42:54 2010
@@ -0,0 +1,171 @@
+/*
+ * 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.pivot.demos.suggest;
+
+import java.awt.Desktop;
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URLEncoder;
+
+import org.apache.pivot.collections.List;
+import org.apache.pivot.collections.Map;
+import org.apache.pivot.serialization.JSONSerializer;
+import org.apache.pivot.util.concurrent.Task;
+import org.apache.pivot.util.concurrent.TaskListener;
+import org.apache.pivot.web.GetQuery;
+import org.apache.pivot.wtk.ActivityIndicator;
+import org.apache.pivot.wtk.Application;
+import org.apache.pivot.wtk.DesktopApplicationContext;
+import org.apache.pivot.wtk.Display;
+import org.apache.pivot.wtk.SuggestionPopup;
+import org.apache.pivot.wtk.SuggestionPopupCloseListener;
+import org.apache.pivot.wtk.TaskAdapter;
+import org.apache.pivot.wtk.TextInput;
+import org.apache.pivot.wtk.TextInputCharacterListener;
+import org.apache.pivot.wtk.Window;
+import org.apache.pivot.wtkx.WTKXSerializer;
+
+public class SuggestionDemo implements Application {
+ private Window window = null;
+ private TextInput textInput = null;
+ private ActivityIndicator activityIndicator = null;
+
+ private SuggestionPopup suggestionPopup = new SuggestionPopup();
+ private GetQuery suggestionQuery = null;
+
+ @Override
+ public void startup(Display display, Map<String, String> properties) throws Exception {
+ WTKXSerializer wtkxSerializer = new WTKXSerializer();
+ window = (Window)wtkxSerializer.readObject(this, "suggestion_demo.wtkx");
+ textInput = (TextInput)wtkxSerializer.get("textInput");
+ activityIndicator = (ActivityIndicator)wtkxSerializer.get("activityIndicator");
+
+ textInput.getTextInputCharacterListeners().add(new TextInputCharacterListener() {
+ @Override
+ public void charactersInserted(TextInput textInput, int index, int count) {
+ getSuggestions();
+ }
+
+ @Override
+ public void charactersRemoved(TextInput textInput, int index, int count) {
+ if (suggestionQuery != null) {
+ suggestionQuery.abort();
+ }
+
+ suggestionPopup.close();
+ }
+ });
+
+ window.open(display);
+ textInput.requestFocus();
+ }
+
+ private void getSuggestions() {
+ if (suggestionQuery != null
+ && suggestionQuery.isPending()) {
+ suggestionQuery.abort();
+ }
+
+ // Get the query text
+ final String text;
+ try {
+ text = URLEncoder.encode(textInput.getText(), "UTF-8");
+ } catch (UnsupportedEncodingException exception) {
+ throw new RuntimeException(exception);
+ }
+
+ // Create query
+ suggestionQuery = new GetQuery("search.yahooapis.com", "/WebSearchService/V1/relatedSuggestion");
+ suggestionQuery.getParameters().put("appid", getClass().getName());
+ suggestionQuery.getParameters().put("query", text);
+ suggestionQuery.getParameters().put("output", "json");
+
+ suggestionQuery.execute(new TaskAdapter<Object>(new TaskListener<Object>() {
+ @Override
+ public void taskExecuted(Task<Object> task) {
+ if (task == suggestionQuery) {
+ List<?> suggestions = null;
+
+ Object result = JSONSerializer.get(task.getResult(), "ResultSet.Result");
+ if (result instanceof List<?>) {
+ suggestions = (List<?>)result;
+ }
+
+ if (suggestions == null
+ || suggestions.getLength() == 0) {
+ suggestionPopup.close();
+ } else {
+ suggestionPopup.setSuggestions(suggestions);
+ suggestionPopup.open(textInput, new SuggestionPopupCloseListener() {
+ @Override
+ public void suggestionPopupClosed(SuggestionPopup suggestionPopup) {
+ if (suggestionPopup.getResult()) {
+ String location = "http://search.yahoo.com/search?p=" + text;
+
+ try {
+ Desktop.getDesktop().browse(new URI(location));
+ } catch (IOException exception) {
+ System.err.println(exception);
+ } catch (URISyntaxException exception) {
+ System.err.println(exception);
+ }
+ }
+ }
+ });
+ }
+
+ activityIndicator.setActive(false);
+ suggestionQuery = null;
+ }
+ }
+
+ @Override
+ public void executeFailed(Task<Object> task) {
+ if (task == suggestionQuery) {
+ System.err.println(task.getFault());
+ activityIndicator.setActive(false);
+ suggestionQuery = null;
+ }
+ }
+ }));
+
+ activityIndicator.setActive(true);
+ }
+
+ @Override
+ public boolean shutdown(boolean optional) {
+ if (window != null) {
+ window.close();
+ }
+
+ return false;
+ }
+
+ @Override
+ public void suspend() {
+ }
+
+ @Override
+ public void resume() {
+ }
+
+ public static void main(String[] args) {
+ DesktopApplicationContext.main(SuggestionDemo.class, args);
+ }
+}
Added: pivot/trunk/demos/src/org/apache/pivot/demos/suggest/suggestion_demo.wtkx
URL: http://svn.apache.org/viewvc/pivot/trunk/demos/src/org/apache/pivot/demos/suggest/suggestion_demo.wtkx?rev=905839&view=auto
==============================================================================
--- pivot/trunk/demos/src/org/apache/pivot/demos/suggest/suggestion_demo.wtkx (added)
+++ pivot/trunk/demos/src/org/apache/pivot/demos/suggest/suggestion_demo.wtkx Tue Feb 2 23:42:54 2010
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+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.
+-->
+
+<Window title="Suggestion Demo" maximized="true"
+ xmlns:wtkx="http://pivot.apache.org/wtkx"
+ xmlns="org.apache.pivot.wtk">
+ <content>
+ <Border>
+ <content>
+ <FlowPane styles="{padding:6, alignToBaseline:true}">
+ <Label text="Search:"/>
+ <TextInput wtkx:id="textInput" textSize="20"/>
+ <ActivityIndicator wtkx:id="activityIndicator"/>
+ </FlowPane>
+ </content>
+ </Border>
+ </content>
+</Window>