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package com.vaadin.tests.integration;
import java.io.ByteArrayOutputStream;
import java.io.OutputStream;
import java.util.Iterator;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.EventRequest;
import javax.portlet.EventResponse;
import javax.portlet.PortletMode;
import javax.portlet.PortletRequest;
import javax.portlet.PortletURL;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
import javax.portlet.ResourceRequest;
import javax.portlet.ResourceResponse;
import javax.portlet.WindowState;
import com.vaadin.annotations.StyleSheet;
import com.vaadin.server.ExternalResource;
import com.vaadin.server.VaadinPortletRequest;
import com.vaadin.server.VaadinPortletService;
import com.vaadin.server.VaadinPortletSession;
import com.vaadin.server.VaadinPortletSession.PortletListener;
import com.vaadin.server.VaadinRequest;
import com.vaadin.shared.ui.label.ContentMode;
import com.vaadin.ui.Embedded;
import com.vaadin.ui.Label;
import com.vaadin.ui.Link;
import com.vaadin.ui.Notification;
import com.vaadin.ui.Notification.Type;
import com.vaadin.ui.TextField;
import com.vaadin.ui.UI;
import com.vaadin.ui.Upload;
import com.vaadin.ui.Upload.Receiver;
import com.vaadin.ui.VerticalLayout;
/**
* Adapted from old PortletDemo to support integration testing.
*/
@StyleSheet("PortletConnectorResource.css")
public class JSR286Portlet extends UI {
TextField tf = new TextField("Some value");
Label userInfo = new Label();
Link portletEdit = new Link();
Link portletMax = new Link();
Link someAction = null;
Label userAgent = new Label();
Label screenWidth = new Label();
Label screenHeight = new Label();
private VerticalLayout main = new VerticalLayout();
@Override
protected void init(VaadinRequest request) {
setContent(main);
Embedded appResourceTest = new Embedded(
"Test of ApplicationResources with full path",
new FlagSeResource());
main.addComponent(appResourceTest);
Embedded specialNameResourceTest = new Embedded(
"Test ApplicationResources with special names",
new SpecialNameResource());
specialNameResourceTest.addStyleName("hugeBorder");
main.addComponent(specialNameResourceTest);
userInfo.setCaption("User info");
userInfo.setContentMode(ContentMode.PREFORMATTED);
main.addComponent(userInfo);
tf.setEnabled(false);
tf.setImmediate(true);
main.addComponent(tf);
portletEdit.setEnabled(false);
main.addComponent(portletEdit);
portletMax.setEnabled(false);
main.addComponent(portletMax);
Upload upload = new Upload("Upload a file", new Receiver() {
@Override
public OutputStream receiveUpload(String filename, String mimeType) {
return new ByteArrayOutputStream();
}
});
main.addComponent(upload);
possiblyChangedModeOrState();
userAgent.setCaption("User Agent");
main.addComponent(userAgent);
screenWidth.setCaption("Screen width");
main.addComponent(screenWidth);
screenHeight.setCaption("Screen height");
main.addComponent(screenHeight);
getSession().addPortletListener(new DemoPortletListener());
}
@Override
public VaadinPortletSession getSession() {
return (VaadinPortletSession) super.getSession();
}
private void possiblyChangedModeOrState() {
VaadinPortletRequest request = (VaadinPortletRequest) VaadinPortletService
.getCurrentRequest();
userAgent.setValue(getPage().getWebBrowser().getBrowserApplication());
screenWidth.setValue(String.valueOf(getPage().getBrowserWindowWidth()));
screenHeight.setValue(String
.valueOf(getPage().getBrowserWindowHeight()));
boolean inViewMode = (request.getPortletMode() == PortletMode.VIEW);
boolean inNormalState = (request.getWindowState() == WindowState.NORMAL);
// Portlet up-and-running, enable stuff
portletEdit.setEnabled(true);
portletMax.setEnabled(true);
// Editable if we're in editmode
tf.setEnabled(!inViewMode);
// Show notification about current mode and state
getPage().showNotification(
new Notification("Portlet status", "Mode: "
+ request.getPortletMode() + " State: "
+ request.getWindowState(), Type.WARNING_MESSAGE));
// Display current user info
Map<?, ?> uinfo = (Map<?, ?>) request
.getAttribute(PortletRequest.USER_INFO);
if (uinfo != null) {
String s = "";
for (Iterator<?> it = uinfo.keySet().iterator(); it.hasNext();) {
Object key = it.next();
Object val = uinfo.get(key);
s += key + ": " + val + "\n";
}
if (request.isUserInRole("administrator")) {
s += "(administrator)";
}
userInfo.setValue(s);
} else {
userInfo.setValue("-");
}
// Create Edit/Done link (actionUrl)
PortletURL url = getSession().generateActionURL("changeMode");
try {
if (inViewMode) {
url.setPortletMode(PortletMode.EDIT);
portletEdit.setCaption("Edit");
} else {
url.setPortletMode(PortletMode.VIEW);
portletEdit.setCaption("Done");
}
portletEdit.setResource(new ExternalResource(url.toString()));
} catch (Exception e) {
portletEdit.setEnabled(false);
Logger.getLogger(getClass().getName()).log(Level.SEVERE,
"Error creating edit mode link", e);
}
// Create Maximize/Normal link (actionUrl)
url = getSession().generateActionURL("changeState");
try {
if (inNormalState) {
url.setWindowState(WindowState.MAXIMIZED);
portletMax.setCaption("Maximize");
} else {
url.setWindowState(WindowState.NORMAL);
portletMax.setCaption("Back to normal");
}
portletMax.setResource(new ExternalResource(url.toString()));
} catch (Exception e) {
portletMax.setEnabled(false);
Logger.getLogger(getClass().getName()).log(Level.SEVERE,
"Error creating state change link", e);
}
if (someAction == null) {
url = getSession().generateActionURL("someAction");
try {
someAction = new Link("An action", new ExternalResource(
url.toString()));
main.addComponent(someAction);
} catch (Exception e) {
// Oops
System.err.println("Could not create someAction: " + e);
}
}
}
private class DemoPortletListener implements PortletListener {
@Override
public void handleActionRequest(ActionRequest request,
ActionResponse response, UI window) {
main.addComponent(new Label("Action '"
+ request.getParameter("javax.portlet.action")
+ "' received"));
}
@Override
public void handleRenderRequest(RenderRequest request,
RenderResponse response, UI window) {
possiblyChangedModeOrState();
}
@Override
public void handleEventRequest(EventRequest request,
EventResponse response, UI window) {
// events not used by this test
}
@Override
public void handleResourceRequest(ResourceRequest request,
ResourceResponse response, UI window) {
// nothing special to do here
}
}
}
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