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package eu.dnetlib.client.widgets;
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import com.google.gwt.user.client.Event;
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import com.google.gwt.user.client.Timer;
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/**
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* Created by stefania on 2/27/15.
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*/
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public class TextBox extends com.github.gwtbootstrap.client.ui.TextBox implements ValueChangeCancelField {
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private String oldValue = "";
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private ValueChangeHandler handler = null;
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public TextBox() {
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super();
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sinkEvents(Event.ONPASTE | Event.ONKEYUP);
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}
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@Override
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public void onBrowserEvent(Event event) {
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super.onBrowserEvent(event);
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switch (event.getTypeInt()) {
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case Event.ONPASTE:
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case Event.ONKEYUP:
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Timer t = new Timer() {
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@Override
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public void run() {
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if (handler != null) {
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ValueChangeEvent valueChangeEvent = new ValueChangeEvent(TextBox.this, getId(), oldValue, getText());
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handler.handle(valueChangeEvent);
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oldValue = getText();
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}
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}
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};
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t.schedule(0);
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break;
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default:
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}
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}
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@Override
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public void cancel() {
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this.setText(oldValue);
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// focus();
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}
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public void setValueChangeHandler(ValueChangeHandler handler) {
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this.handler = handler;
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}
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}
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