From: Leif Åstrand Date: Wed, 21 Nov 2012 11:17:39 +0000 (+0200) Subject: Reomove DynamicConnectorResource (#10227) X-Git-Tag: 7.0.0.beta10~71^2 X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=refs%2Fchanges%2F14%2F314%2F1;p=vaadin-framework.git Reomove DynamicConnectorResource (#10227) Change-Id: I9e91f9d57e22d3df621a19e0250339d5d2763827 --- diff --git a/server/src/com/vaadin/server/DynamicConnectorResource.java b/server/src/com/vaadin/server/DynamicConnectorResource.java deleted file mode 100644 index 0e29b289e4..0000000000 --- a/server/src/com/vaadin/server/DynamicConnectorResource.java +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright 2011 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.server; - -import java.util.Collections; -import java.util.Map; - -import com.vaadin.util.FileTypeResolver; - -/** - * A resource that is served by calling - * {@link ClientConnector#handleConnectorRequest(VaadinRequest, VaadinResponse, String)} - * with appropriate parameters. - * - * @author Vaadin Ltd - * @version @VERSION@ - * @since 7.0.0 - */ -public class DynamicConnectorResource implements Resource { - - private final ClientConnector connector; - private final String path; - private final Map parameters; - - /** - * Creates a DynamicConnectorResoruce for the given connector that will be - * served by calling - * {@link ClientConnector#handleConnectorRequest(VaadinRequest, VaadinResponse, String)} - * with the given path. - * - * @param connector - * the connector that should serve the resource - * @param path - * the relative path of the request - */ - public DynamicConnectorResource(ClientConnector connector, String path) { - this(connector, path, null); - } - - /** - * Creates a DynamicConnectorResoruce for the given connector that will be - * served by calling - * {@link ClientConnector#handleConnectorRequest(VaadinRequest, VaadinResponse, String)} - * with the given path and the given request parameters. - * - * @param connector - * the connector that should serve the resource - * @param path - * the relative path of the request - * @param parameters - * the parameters that should be present in the request - */ - public DynamicConnectorResource(ClientConnector connector, String path, - Map parameters) { - this.connector = connector; - this.path = path; - this.parameters = parameters; - } - - @Override - public String getMIMEType() { - return FileTypeResolver.getMIMEType(path); - } - - public String getPath() { - return path; - } - - public ClientConnector getConnector() { - return connector; - } - - public Map getParameters() { - if (parameters == null) { - return Collections.emptyMap(); - } else { - return Collections.unmodifiableMap(parameters); - } - } - -} diff --git a/server/src/com/vaadin/server/ResourceReference.java b/server/src/com/vaadin/server/ResourceReference.java index b6a0cfda92..fbb8af89c1 100644 --- a/server/src/com/vaadin/server/ResourceReference.java +++ b/server/src/com/vaadin/server/ResourceReference.java @@ -17,8 +17,6 @@ package com.vaadin.server; import java.io.UnsupportedEncodingException; import java.net.URLEncoder; -import java.util.Map.Entry; -import java.util.Set; import com.vaadin.shared.ApplicationConstants; import com.vaadin.shared.communication.URLReference; @@ -44,29 +42,6 @@ public class ResourceReference extends URLReference { public String getURL() { if (resource instanceof ExternalResource) { return ((ExternalResource) resource).getURL(); - } else if (resource instanceof DynamicConnectorResource) { - DynamicConnectorResource dcr = (DynamicConnectorResource) resource; - - String filename = dcr.getPath(); - StringBuilder builder = new StringBuilder(getConnectorResourceBase( - filename, dcr.getConnector())); - - Set> entrySet = dcr.getParameters() - .entrySet(); - boolean first = true; - for (Entry entry : entrySet) { - String key = entry.getKey(); - String value = entry.getValue(); - if (first) { - builder.append('?'); - first = false; - } else { - builder.append('&'); - } - // TODO URL encode!!! - builder.append(key).append('=').append(value); - } - return builder.toString(); } else if (resource instanceof ConnectorResource) { ConnectorResource connectorResource = (ConnectorResource) resource; diff --git a/server/src/com/vaadin/ui/LoginForm.java b/server/src/com/vaadin/ui/LoginForm.java index b1e4741450..9c131b9700 100644 --- a/server/src/com/vaadin/ui/LoginForm.java +++ b/server/src/com/vaadin/ui/LoginForm.java @@ -22,7 +22,8 @@ import java.util.HashMap; import java.util.Iterator; import java.util.Map; -import com.vaadin.server.DynamicConnectorResource; +import com.vaadin.server.ConnectorResource; +import com.vaadin.server.ExternalResource; import com.vaadin.server.VaadinRequest; import com.vaadin.server.VaadinResponse; import com.vaadin.server.VaadinService; @@ -108,12 +109,22 @@ public class LoginForm extends CustomComponent { public LoginForm() { iframe.setType(Embedded.TYPE_BROWSER); iframe.setSizeFull(); - iframe.setSource(new DynamicConnectorResource(this, "login")); setSizeFull(); setCompositionRoot(iframe); addStyleName("v-loginform"); } + @Override + public void beforeClientResponse(boolean initial) { + // Generate magic URL now when UI id and connectorId are known + iframe.setSource(new ExternalResource( + ApplicationConstants.APP_PROTOCOL_PREFIX + + ApplicationConstants.APP_REQUEST_PATH + '/' + + ConnectorResource.CONNECTOR_REQUEST_PATH + + getUI().getUIId() + '/' + getConnectorId() + "/login")); + super.beforeClientResponse(initial); + } + /** * Returns byte array containing login page html. If you need to override * the login html, use the default html as basis. Login page sets its target diff --git a/uitest/src/com/vaadin/tests/components/javascriptcomponent/BasicJavaScriptComponent.java b/uitest/src/com/vaadin/tests/components/javascriptcomponent/BasicJavaScriptComponent.java index aef1ef83d0..9e316e77f1 100644 --- a/uitest/src/com/vaadin/tests/components/javascriptcomponent/BasicJavaScriptComponent.java +++ b/uitest/src/com/vaadin/tests/components/javascriptcomponent/BasicJavaScriptComponent.java @@ -23,7 +23,8 @@ import org.json.JSONArray; import org.json.JSONException; import com.vaadin.annotations.JavaScript; -import com.vaadin.server.DynamicConnectorResource; +import com.vaadin.server.ConnectorResource; +import com.vaadin.server.DownloadStream; import com.vaadin.server.Resource; import com.vaadin.server.ResourceReference; import com.vaadin.server.VaadinRequest; @@ -109,8 +110,24 @@ public class BasicJavaScriptComponent extends AbstractTestUI { .setMessages( Arrays.asList("First state message", "Second state message")); - Resource resource = new DynamicConnectorResource(this, "test"); - getState().setUrl(new ResourceReference(resource, null, null)); + // Dummy resource used to test URL translation + Resource resource = new ConnectorResource() { + @Override + public String getMIMEType() { + return null; + } + + @Override + public DownloadStream getStream() { + return null; + } + + @Override + public String getFilename() { + return null; + } + }; + getState().setUrl(new ResourceReference(resource, this, "test")); } @Override diff --git a/uitest/src/com/vaadin/tests/minitutorials/v7a1/DynamicImageUI.java b/uitest/src/com/vaadin/tests/minitutorials/v7a1/DynamicImageUI.java index a84a2206ef..29bedb40fb 100644 --- a/uitest/src/com/vaadin/tests/minitutorials/v7a1/DynamicImageUI.java +++ b/uitest/src/com/vaadin/tests/minitutorials/v7a1/DynamicImageUI.java @@ -2,25 +2,50 @@ package com.vaadin.tests.minitutorials.v7a1; import java.awt.image.BufferedImage; import java.io.IOException; -import java.util.HashMap; import javax.imageio.ImageIO; -import com.vaadin.server.DynamicConnectorResource; +import com.vaadin.server.ExternalResource; +import com.vaadin.server.RequestHandler; +import com.vaadin.server.Resource; import com.vaadin.server.VaadinRequest; import com.vaadin.server.VaadinResponse; +import com.vaadin.server.VaadinSession; import com.vaadin.tests.components.AbstractTestUI; import com.vaadin.ui.Image; public class DynamicImageUI extends AbstractTestUI { public static final String IMAGE_URL = "myimage.png"; + private final RequestHandler requestHandler = new RequestHandler() { + @Override + public boolean handleRequest(VaadinSession session, + VaadinRequest request, VaadinResponse response) + throws IOException { + if (("/" + IMAGE_URL).equals(request.getPathInfo())) { + // Create an image, draw the "text" parameter to it and output + // it to the browser. + String text = request.getParameter("text"); + BufferedImage bi = new BufferedImage(100, 30, + BufferedImage.TYPE_3BYTE_BGR); + bi.getGraphics().drawChars(text.toCharArray(), 0, + text.length(), 10, 20); + response.setContentType("image/png"); + ImageIO.write(bi, "png", response.getOutputStream()); + + return true; + } + // If the URL did not match our image URL, let the other request + // handlers handle it + return false; + } + }; + @Override public void setup(VaadinRequest request) { - HashMap parameters = new HashMap(); - parameters.put("text", "Hello!"); - DynamicConnectorResource resource = new DynamicConnectorResource(this, - IMAGE_URL, parameters); + Resource resource = new ExternalResource(IMAGE_URL + "?text=Hello!"); + + getSession().addRequestHandler(requestHandler); // Add an image using the resource Image image = new Image("A dynamically generated image", resource); @@ -29,24 +54,11 @@ public class DynamicImageUI extends AbstractTestUI { } @Override - public boolean handleConnectorRequest(VaadinRequest request, - VaadinResponse response, String path) throws IOException { - if ((IMAGE_URL).equals(path)) { - // Create an image, draw the "text" parameter to it and output it to - // the browser. - String text = request.getParameter("text"); - BufferedImage bi = new BufferedImage(100, 30, - BufferedImage.TYPE_3BYTE_BGR); - bi.getGraphics().drawChars(text.toCharArray(), 0, text.length(), - 10, 20); - response.setContentType("image/png"); - ImageIO.write(bi, "png", response.getOutputStream()); - - return true; - } - // If the URL did not match our image URL, let the other request - // handlers handle it - return false; + public void detach() { + super.detach(); + + // Clean up + getSession().removeRequestHandler(requestHandler); } @Override diff --git a/uitest/src/com/vaadin/tests/resources/ConnectorResourceTest.html b/uitest/src/com/vaadin/tests/resources/ConnectorResourceTest.html deleted file mode 100644 index f400bacffa..0000000000 --- a/uitest/src/com/vaadin/tests/resources/ConnectorResourceTest.html +++ /dev/null @@ -1,27 +0,0 @@ - - - - - - -New Test - - - - - - - - - - - - - - - - - -
New Test
open/run/com.vaadin.tests.resources.ConnectorResourceTest?restartApplication
screenCapture
- - diff --git a/uitest/src/com/vaadin/tests/resources/ConnectorResourceTest.java b/uitest/src/com/vaadin/tests/resources/ConnectorResourceTest.java deleted file mode 100644 index 580188fd9b..0000000000 --- a/uitest/src/com/vaadin/tests/resources/ConnectorResourceTest.java +++ /dev/null @@ -1,70 +0,0 @@ -package com.vaadin.tests.resources; - -import java.awt.image.BufferedImage; -import java.io.IOException; -import java.util.HashMap; - -import javax.imageio.ImageIO; - -import com.vaadin.server.DynamicConnectorResource; -import com.vaadin.server.VaadinRequest; -import com.vaadin.server.VaadinResponse; -import com.vaadin.tests.components.AbstractTestUI; -import com.vaadin.ui.Embedded; - -public class ConnectorResourceTest extends AbstractTestUI { - - private static final String DYNAMIC_IMAGE_NAME = "requestImage.png"; - - @Override - protected void setup(VaadinRequest request) { - addComponent(new Embedded(DYNAMIC_IMAGE_NAME, - new DynamicConnectorResource(this, DYNAMIC_IMAGE_NAME))); - addComponent(new Embedded("Dynamic text", new DynamicConnectorResource( - this, DYNAMIC_IMAGE_NAME, new HashMap() { - { - put("text", "Dynamic%20text"); - } - }))); - } - - @Override - protected String getTestDescription() { - // Adding description would break screenshots -> too lazy to change - return null; - } - - @Override - protected Integer getTicketNumber() { - return Integer.valueOf("9419"); - } - - @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"); - 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; - } - -}