package com.vaadin.tests.resources;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import com.vaadin.server.StreamResource;
import com.vaadin.server.StreamResource.StreamSource;
import com.vaadin.tests.components.TestBase;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
public class ResourceDownload extends TestBase {
@Override
public void setup() {
Button b = new Button("Download (_new)", new ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
download("_new");
}
});
addComponent(b);
b = new Button("Download (_blank)", new ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
download("_blank");
}
});
addComponent(b);
b = new Button("Download ()", new ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
download("");
}
});
addComponent(b);
b = new Button("Download (_top)", new ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
download("_top");
}
});
addComponent(b);
b = new Button("Test", new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
ResourceDownload.this.getMainWindow().showNotification(
"Still working");
}
});
addComponent(b);
}
protected void download(String target) {
String filename = "filename";
StreamResource streamResource = new StreamResource(new StreamSource() {
@Override
public InputStream getStream() {
try {
return new FileInputStream("FIXME C:/temp/file.xls");
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
return null;
}
}
}, filename + ".xls");
streamResource.setCacheTime(5000); // no cache (<=0) does not work with
// IE8
streamResource.setMIMEType("application/x-msexcel");
getMainWindow().open(streamResource, target);
}
@Override
protected String getDescription() {
return "Downloading with target _new should work, aswell as with target _blank and _top.";
}
@Override
protected Integer getTicketNumber() {
return 3289;
}
}