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Properly end HTML5 drag operations when no drop is performed (#8242)
* Properly end HTML5 drag operations when no drop is performed No auto test because of SeleniumHQ/selenium#1365 Fixes #4060
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uitest/src/main/java/com/vaadin/tests/components/draganddropwrapper/Html5DropDenied.java
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package com.vaadin.tests.components.draganddropwrapper; | ||
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import com.vaadin.event.dd.DragAndDropEvent; | ||
import com.vaadin.event.dd.DropHandler; | ||
import com.vaadin.event.dd.acceptcriteria.AcceptAll; | ||
import com.vaadin.event.dd.acceptcriteria.AcceptCriterion; | ||
import com.vaadin.event.dd.acceptcriteria.ClientSideCriterion; | ||
import com.vaadin.event.dd.acceptcriteria.Not; | ||
import com.vaadin.server.ThemeResource; | ||
import com.vaadin.server.VaadinRequest; | ||
import com.vaadin.tests.components.AbstractTestUIWithLog; | ||
import com.vaadin.ui.Button; | ||
import com.vaadin.ui.Button.ClickEvent; | ||
import com.vaadin.ui.DragAndDropWrapper; | ||
import com.vaadin.ui.DragAndDropWrapper.DragStartMode; | ||
import com.vaadin.ui.Image; | ||
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public class Html5DropDenied extends AbstractTestUIWithLog { | ||
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@Override | ||
protected void setup(VaadinRequest request) { | ||
Image sample = new Image(); | ||
sample.setSource(new ThemeResource("../runo/icons/64/document.png")); | ||
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Button neverButton = new Button("Never accepts drop"); | ||
neverButton.setId("never"); | ||
neverButton.addClickListener(new Button.ClickListener() { | ||
@Override | ||
public void buttonClick(ClickEvent event) { | ||
log("click on " + event.getButton().getCaption()); | ||
} | ||
}); | ||
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DragAndDropWrapper neverAccept = new DragAndDropWrapper(neverButton); | ||
neverAccept.setSizeFull(); | ||
neverAccept.setDragStartMode(DragStartMode.NONE); | ||
neverAccept.setDropHandler(new DropHandler() { | ||
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@Override | ||
public AcceptCriterion getAcceptCriterion() { | ||
return new Not((ClientSideCriterion) AcceptAll.get()); | ||
} | ||
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@Override | ||
public void drop(DragAndDropEvent event) { | ||
log("This should never happen"); | ||
} | ||
}); | ||
Button alwaysButton = new Button("always accepts drop"); | ||
alwaysButton.setId("always"); | ||
alwaysButton.addClickListener(new Button.ClickListener() { | ||
@Override | ||
public void buttonClick(ClickEvent event) { | ||
log("click on " + event.getButton().getCaption()); | ||
} | ||
}); | ||
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DragAndDropWrapper alwaysAccept = new DragAndDropWrapper(alwaysButton); | ||
alwaysAccept.setSizeFull(); | ||
alwaysAccept.setDragStartMode(DragStartMode.NONE); | ||
alwaysAccept.setDropHandler(new DropHandler() { | ||
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@Override | ||
public AcceptCriterion getAcceptCriterion() { | ||
return AcceptAll.get(); | ||
} | ||
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@Override | ||
public void drop(DragAndDropEvent event) { | ||
log("Drop on always accept"); | ||
} | ||
}); | ||
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addComponent(sample); | ||
addComponent(neverAccept); | ||
addComponent(alwaysAccept); | ||
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} | ||
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} |