+++ /dev/null
-/*
- * Copyright 2012 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.tests.components;
-
-import java.awt.image.BufferedImage;
-import java.io.BufferedOutputStream;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.imageio.ImageIO;
-
-import com.vaadin.server.ClassResource;
-import com.vaadin.server.ConnectorResource;
-import com.vaadin.server.FileDownloader;
-import com.vaadin.server.FileResource;
-import com.vaadin.server.StreamResource;
-import com.vaadin.server.VaadinRequest;
-import com.vaadin.server.VaadinResponse;
-import com.vaadin.tests.components.embedded.EmbeddedPdf;
-import com.vaadin.ui.AbstractComponent;
-import com.vaadin.ui.Button;
-import com.vaadin.ui.Button.ClickEvent;
-import com.vaadin.ui.Button.ClickListener;
-import com.vaadin.ui.Component;
-import com.vaadin.ui.CssLayout;
-import com.vaadin.ui.HorizontalLayout;
-import com.vaadin.ui.Label;
-import com.vaadin.ui.Layout;
-import com.vaadin.ui.NativeButton;
-
-public class FileDownloaderTest extends AbstractTestUIWithLog {
-
- private AbstractComponent firstDownloadComponent;
-
- @Override
- protected void setup(VaadinRequest request) {
- List<Class<? extends Component>> components = new ArrayList<Class<? extends Component>>();
- components.add(Button.class);
- components.add(NativeButton.class);
- components.add(CssLayout.class);
- components.add(Label.class);
-
- ConnectorResource resource;
- resource = new StreamResource(new StreamResource.StreamSource() {
-
- @Override
- public InputStream getStream() {
- try {
- BufferedImage img = getImage2("demo.png");
- ByteArrayOutputStream imagebuffer = new ByteArrayOutputStream();
- ImageIO.write(img, "png", imagebuffer);
- Thread.sleep(5000);
-
- return new ByteArrayInputStream(imagebuffer.toByteArray());
- } catch (Exception e) {
- e.printStackTrace();
- return null;
- }
- }
- }, "demo.png");
- addComponents("Dynamic image", resource, components);
- try {
- File hugeFile = File.createTempFile("huge", ".txt");
- hugeFile.deleteOnExit();
- BufferedOutputStream os = new BufferedOutputStream(
- new FileOutputStream(hugeFile));
- int writeAtOnce = 1024 * 1024;
- byte[] b = new byte[writeAtOnce];
- for (int i = 0; i < 5l * 1024l * 1024l; i += writeAtOnce) {
- os.write(b);
- }
- os.close();
- resource = new FileResource(hugeFile);
- addComponents("Huge text file", resource, components);
- } catch (IOException e) {
- e.printStackTrace();
- }
- resource = new ClassResource(new EmbeddedPdf().getClass(), "test.pdf");
- addComponents("Class resource pdf", resource, components);
-
- Button downloadUtf8File = new Button("Download UTF-8 named file");
- FileDownloader fd = new FileDownloader(new ClassResource(
- new EmbeddedPdf().getClass(), "åäö-日本語.pdf"));
- fd.setOverrideContentType(false);
- fd.extend(downloadUtf8File);
- addComponent(downloadUtf8File);
-
- addComponent(new Button("Remove first download button",
- new ClickListener() {
-
- @Override
- public void buttonClick(ClickEvent event) {
- Layout parent = (Layout) firstDownloadComponent
- .getParent();
- parent.removeComponent(firstDownloadComponent);
- }
- }));
- addComponent(new Button(
- "Detach FileDownloader from first download button",
- new ClickListener() {
-
- @Override
- public void buttonClick(ClickEvent event) {
- FileDownloader e = (FileDownloader) firstDownloadComponent
- .getExtensions().iterator().next();
- e.remove();
- log("FileDownload detached");
- }
- }));
- }
-
- public void addComponents(String caption, ConnectorResource resource,
- List<Class<? extends Component>> components) {
- HorizontalLayout layout = new HorizontalLayout();
- layout.setCaption(caption);
- for (Class<? extends Component> cls : components) {
- try {
- AbstractComponent c = (AbstractComponent) cls.newInstance();
- if (firstDownloadComponent == null) {
- firstDownloadComponent = c;
- }
-
- c.setId(cls.getName() + caption.replace(" ", ""));
- c.setCaption(cls.getName());
- c.setDescription(resource.getMIMEType() + " / "
- + resource.getClass());
- c.setWidth("100px");
- c.setHeight("100px");
-
- layout.addComponent(c);
-
- new FileDownloader(resource).extend(c);
-
- if (c instanceof Button) {
- ((Button) c).addClickListener(new ClickListener() {
-
- @Override
- public void buttonClick(ClickEvent event) {
- }
- });
- }
- } catch (Exception e) {
- System.err.println("Could not instatiate " + cls.getName());
- }
- }
- addComponent(layout);
- }
-
- private static final String DYNAMIC_IMAGE_NAME = "requestImage.png";
-
- @Override
- public boolean handleConnectorRequest(VaadinRequest request,
- VaadinResponse response, String path) throws IOException {
- if (DYNAMIC_IMAGE_NAME.equals(path)) {
- // Create an image, draw the "text" parameter to it and output it to
- // the browser.
- String text = request.getParameter("text");
- if (text == null) {
- text = DYNAMIC_IMAGE_NAME;
- }
- BufferedImage bi = getImage(text);
- response.setContentType("image/png");
- response.setHeader("Content-Disposition", "attachment; filename=\""
- + path + "\"");
- ImageIO.write(bi, "png", response.getOutputStream());
-
- return true;
- } else {
- return super.handleConnectorRequest(request, response, path);
- }
- }
-
- private BufferedImage getImage(String text) {
- BufferedImage bi = new BufferedImage(150, 30,
- BufferedImage.TYPE_3BYTE_BGR);
- bi.getGraphics()
- .drawChars(text.toCharArray(), 0, text.length(), 10, 20);
- return bi;
- }
-
- private BufferedImage getImage2(String text) {
- BufferedImage bi = new BufferedImage(200, 200,
- BufferedImage.TYPE_INT_RGB);
- bi.getGraphics()
- .drawChars(text.toCharArray(), 0, text.length(), 10, 20);
- return bi;
- }
-
-}
--- /dev/null
+/*
+ * Copyright 2012 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.tests.components;
+
+import java.awt.image.BufferedImage;
+import java.io.BufferedOutputStream;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.imageio.ImageIO;
+
+import com.vaadin.server.ClassResource;
+import com.vaadin.server.ConnectorResource;
+import com.vaadin.server.FileDownloader;
+import com.vaadin.server.FileResource;
+import com.vaadin.server.StreamResource;
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.server.VaadinResponse;
+import com.vaadin.tests.components.embedded.EmbeddedPdf;
+import com.vaadin.ui.AbstractComponent;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.Button.ClickEvent;
+import com.vaadin.ui.Button.ClickListener;
+import com.vaadin.ui.Component;
+import com.vaadin.ui.CssLayout;
+import com.vaadin.ui.HorizontalLayout;
+import com.vaadin.ui.Label;
+import com.vaadin.ui.Layout;
+import com.vaadin.ui.NativeButton;
+
+public class FileDownloaderUI extends AbstractTestUIWithLog {
+
+ private AbstractComponent firstDownloadComponent;
+
+ @Override
+ protected void setup(VaadinRequest request) {
+ List<Class<? extends Component>> components = new ArrayList<Class<? extends Component>>();
+ components.add(Button.class);
+ components.add(NativeButton.class);
+ components.add(CssLayout.class);
+ components.add(Label.class);
+
+ ConnectorResource resource;
+ resource = new StreamResource(new StreamResource.StreamSource() {
+
+ @Override
+ public InputStream getStream() {
+ try {
+ BufferedImage img = getImage2("demo.png");
+ ByteArrayOutputStream imagebuffer = new ByteArrayOutputStream();
+ ImageIO.write(img, "png", imagebuffer);
+ Thread.sleep(5000);
+
+ return new ByteArrayInputStream(imagebuffer.toByteArray());
+ } catch (Exception e) {
+ e.printStackTrace();
+ return null;
+ }
+ }
+ }, "demo.png");
+ addComponents("Dynamic image", resource, components);
+ try {
+ File hugeFile = File.createTempFile("huge", ".txt");
+ hugeFile.deleteOnExit();
+ BufferedOutputStream os = new BufferedOutputStream(
+ new FileOutputStream(hugeFile));
+ int writeAtOnce = 1024 * 1024;
+ byte[] b = new byte[writeAtOnce];
+ for (int i = 0; i < 5l * 1024l * 1024l; i += writeAtOnce) {
+ os.write(b);
+ }
+ os.close();
+ resource = new FileResource(hugeFile);
+ addComponents("Huge text file", resource, components);
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ resource = new ClassResource(new EmbeddedPdf().getClass(), "test.pdf");
+ addComponents("Class resource pdf", resource, components);
+
+ Button downloadUtf8File = new Button("Download UTF-8 named file");
+ FileDownloader fd = new FileDownloader(new ClassResource(
+ new EmbeddedPdf().getClass(), "åäö-日本語.pdf"));
+ fd.setOverrideContentType(false);
+ fd.extend(downloadUtf8File);
+ addComponent(downloadUtf8File);
+
+ addComponent(new Button("Remove first download button",
+ new ClickListener() {
+
+ @Override
+ public void buttonClick(ClickEvent event) {
+ Layout parent = (Layout) firstDownloadComponent
+ .getParent();
+ parent.removeComponent(firstDownloadComponent);
+ }
+ }));
+ addComponent(new Button(
+ "Detach FileDownloader from first download button",
+ new ClickListener() {
+
+ @Override
+ public void buttonClick(ClickEvent event) {
+ FileDownloader e = (FileDownloader) firstDownloadComponent
+ .getExtensions().iterator().next();
+ e.remove();
+ log("FileDownload detached");
+ }
+ }));
+ }
+
+ public void addComponents(String caption, ConnectorResource resource,
+ List<Class<? extends Component>> components) {
+ HorizontalLayout layout = new HorizontalLayout();
+ layout.setCaption(caption);
+ for (Class<? extends Component> cls : components) {
+ try {
+ AbstractComponent c = (AbstractComponent) cls.newInstance();
+ if (firstDownloadComponent == null) {
+ firstDownloadComponent = c;
+ }
+
+ c.setId(cls.getName() + caption.replace(" ", ""));
+ c.setCaption(cls.getName());
+ c.setDescription(resource.getMIMEType() + " / "
+ + resource.getClass());
+ c.setWidth("100px");
+ c.setHeight("100px");
+
+ layout.addComponent(c);
+
+ new FileDownloader(resource).extend(c);
+
+ if (c instanceof Button) {
+ ((Button) c).addClickListener(new ClickListener() {
+
+ @Override
+ public void buttonClick(ClickEvent event) {
+ }
+ });
+ }
+ } catch (Exception e) {
+ System.err.println("Could not instatiate " + cls.getName());
+ }
+ }
+ addComponent(layout);
+ }
+
+ private static final String DYNAMIC_IMAGE_NAME = "requestImage.png";
+
+ @Override
+ public boolean handleConnectorRequest(VaadinRequest request,
+ VaadinResponse response, String path) throws IOException {
+ if (DYNAMIC_IMAGE_NAME.equals(path)) {
+ // Create an image, draw the "text" parameter to it and output it to
+ // the browser.
+ String text = request.getParameter("text");
+ if (text == null) {
+ text = DYNAMIC_IMAGE_NAME;
+ }
+ BufferedImage bi = getImage(text);
+ response.setContentType("image/png");
+ response.setHeader("Content-Disposition", "attachment; filename=\""
+ + path + "\"");
+ ImageIO.write(bi, "png", response.getOutputStream());
+
+ return true;
+ } else {
+ return super.handleConnectorRequest(request, response, path);
+ }
+ }
+
+ private BufferedImage getImage(String text) {
+ BufferedImage bi = new BufferedImage(150, 30,
+ BufferedImage.TYPE_3BYTE_BGR);
+ bi.getGraphics()
+ .drawChars(text.toCharArray(), 0, text.length(), 10, 20);
+ return bi;
+ }
+
+ private BufferedImage getImage2(String text) {
+ BufferedImage bi = new BufferedImage(200, 200,
+ BufferedImage.TYPE_INT_RGB);
+ bi.getGraphics()
+ .drawChars(text.toCharArray(), 0, text.length(), 10, 20);
+ return bi;
+ }
+
+}
--- /dev/null
+/*
+ * Copyright 2000-2014 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.tests.components;
+
+import org.junit.Test;
+import org.openqa.selenium.By;
+
+import com.vaadin.testbench.elements.ButtonElement;
+import com.vaadin.tests.tb3.MultiBrowserTest;
+
+public class FileDownloaderUITest extends MultiBrowserTest {
+
+ @Test
+ public void ensureButtonWithDownloaderCanBeRemoved() {
+ openTestURL();
+ By id = By.id("com.vaadin.ui.ButtonDynamicimage");
+ assertElementPresent(id);
+ $(ButtonElement.class).caption("Remove first download button").first()
+ .click();
+ assertElementNotPresent(id);
+ }
+
+}
}
selectMenu(menuCaptions[menuCaptions.length - 1], true);
}
+
+ /**
+ * Asserts that an element is present
+ *
+ * @param by
+ * the locatore for the element
+ */
+ protected void assertElementPresent(By by) {
+ Assert.assertTrue("Element is not present", isElementPresent(by));
+ }
+
+ /**
+ * Asserts that an element is not present
+ *
+ * @param by
+ * the locatore for the element
+ */
+ protected void assertElementNotPresent(By by) {
+ Assert.assertFalse("Element is present", isElementPresent(by));
+ }
+
}
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
-<head profile="http://selenium-ide.openqa.org/profiles/test-case">
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
-<link rel="selenium.base" href="http://arturwin.office.itmill.com:8888/" />
-<title>New Test</title>
-</head>
-<body>
-<table cellpadding="1" cellspacing="1" border="1">
-<thead>
-<tr><td rowspan="1" colspan="3">New Test</td></tr>
-</thead><tbody>
-<tr>
- <td>open</td>
- <td>/run/com.vaadin.tests.components.FileDownloaderTest?restartApplication</td>
- <td></td>
-</tr>
-<tr>
- <td>assertElementPresent</td>
- <td>vaadin=runcomvaadintestscomponentsFileDownloaderTest::PID_Scom.vaadin.ui.ButtonDynamicimage/domChild[0]/domChild[0]</td>
- <td></td>
-</tr>
-<tr>
- <td>click</td>
- <td>vaadin=runcomvaadintestscomponentsFileDownloaderTest::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/VOrderedLayout$Slot[4]/VButton[0]/domChild[0]/domChild[0]</td>
- <td></td>
-</tr>
-<tr>
- <td>assertElementNotPresent</td>
- <td>vaadin=runcomvaadintestscomponentsFileDownloaderTest::PID_Scom.vaadin.ui.ButtonDynamicimage/domChild[0]/domChild[0]</td>
- <td></td>
-</tr>
-</tbody></table>
-</body>
-</html>
projects / vaadin-framework.git / commitdiff