org.primefaces.mobile.component.inputslider.InputSliderRenderer Maven / Gradle / Ivy
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PrimeFaces is one of the most popular UI libraries in Java EE Ecosystem and widely used by software companies, world renowned brands, banks, financial institutions, insurance companies, universities and more.
/**
* Copyright 2009-2018 PrimeTek.
*
* 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 org.primefaces.mobile.component.inputslider;
import java.io.IOException;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.primefaces.mobile.component.rangeslider.RangeSlider;
import org.primefaces.renderkit.InputRenderer;
import org.primefaces.util.ComponentUtils;
import org.primefaces.util.WidgetBuilder;
public class InputSliderRenderer extends InputRenderer {
@Override
public void decode(FacesContext context, UIComponent component) {
if (!shouldDecode(component)) {
return;
}
InputSlider inputSlider = (InputSlider) component;
String submittedValue = (String) context.getExternalContext().getRequestParameterMap().get(inputSlider.getClientId(context));
if (submittedValue != null) {
inputSlider.setSubmittedValue(submittedValue);
}
}
@Override
public void encodeEnd(FacesContext context, UIComponent component) throws IOException {
InputSlider inputSlider = (InputSlider) component;
encodeMarkup(context, inputSlider);
if (!(inputSlider.getParent() instanceof RangeSlider)) {
encodeScript(context, inputSlider);
}
}
protected void encodeMarkup(FacesContext context, InputSlider inputSlider) throws IOException {
ResponseWriter writer = context.getResponseWriter();
String clientId = inputSlider.getClientId(context);
String style = inputSlider.getStyle();
String styleClass = inputSlider.getStyleClass();
String valueToRender = ComponentUtils.getValueToRender(context, inputSlider);
writer.startElement("input", null);
writer.writeAttribute("id", clientId, null);
writer.writeAttribute("name", clientId, null);
writer.writeAttribute("type", "number", null);
writer.writeAttribute("min", inputSlider.getMinValue(), null);
writer.writeAttribute("max", inputSlider.getMaxValue(), null);
writer.writeAttribute("step", inputSlider.getStep(), null);
writer.writeAttribute("data-role", "none", null);
if (style != null) writer.writeAttribute("style", style, null);
if (styleClass != null) writer.writeAttribute("class", styleClass, null);
if (inputSlider.isHighlight()) writer.writeAttribute("data-highlight", "true", null);
if (inputSlider.isDisabled()) writer.writeAttribute("disabled", "disabled", "disabled");
if (valueToRender != null) writer.writeAttribute("value", valueToRender , null);
renderDynamicPassThruAttributes(context, inputSlider);
writer.endElement("input");
}
protected void encodeScript(FacesContext context, InputSlider inputSlider) throws IOException {
String clientId = inputSlider.getClientId(context);
WidgetBuilder wb = getWidgetBuilder(context);
wb.init("InputSlider", inputSlider.resolveWidgetVar(), clientId).finish();
}
}