com.sun.faces.renderkit.html_basic.TextRenderer Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of jsf-impl Show documentation
Show all versions of jsf-impl Show documentation
This is the master POM file for Oracle's Implementation of the JSF 2.2 Specification.
The newest version!
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
// TextRenderer.java
package com.sun.faces.renderkit.html_basic;
import java.io.IOException;
import javax.faces.component.html.HtmlInputFile; // FILE_UPLOAD
import javax.faces.component.UIComponent;
import javax.faces.component.UIInput;
import javax.faces.component.UIOutput;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import com.sun.faces.renderkit.Attribute;
import com.sun.faces.renderkit.AttributeManager;
import com.sun.faces.renderkit.RenderKitUtils;
import com.sun.faces.config.WebConfiguration;
import java.util.Map;
/**
* TextRenderer is a class that renders the current value of
* UIInput or UIOutput component as a input field or
* static text.
*/
public class TextRenderer extends HtmlBasicInputRenderer {
private static final Attribute[] INPUT_ATTRIBUTES =
AttributeManager.getAttributes(AttributeManager.Key.INPUTTEXT);
private static final Attribute[] OUTPUT_ATTRIBUTES =
AttributeManager.getAttributes(AttributeManager.Key.OUTPUTTEXT);
// ---------------------------------------------------------- Public Methods
@Override
public void encodeBegin(FacesContext context, UIComponent component)
throws IOException {
rendererParamsNotNull(context, component);
}
// ------------------------------------------------------- Protected Methods
@Override
protected void getEndTextToRender(FacesContext context,
UIComponent component,
String currentValue)
throws IOException {
ResponseWriter writer = context.getResponseWriter();
assert(writer != null);
boolean shouldWriteIdAttribute = false;
boolean isOutput = false;
String style = (String) component.getAttributes().get("style");
String styleClass = (String) component.getAttributes().get("styleClass");
String dir = (String) component.getAttributes().get("dir");
String lang = (String) component.getAttributes().get("lang");
String title = (String) component.getAttributes().get("title");
Map passthroughAttributes = component.getPassThroughAttributes(false);
boolean hasPassthroughAttributes = null != passthroughAttributes && !passthroughAttributes.isEmpty();
if (component instanceof UIInput) {
writer.startElement("input", component);
writeIdAttributeIfNecessary(context, writer, component);
if (component instanceof HtmlInputFile) {
writer.writeAttribute("type", "file", null);
}
else {
writer.writeAttribute("type", "text", null);
}
writer.writeAttribute("name", (component.getClientId(context)),
"clientId");
// only output the autocomplete attribute if the value
// is 'off' since its lack of presence will be interpreted
// as 'on' by the browser
if ("off".equals(component.getAttributes().get("autocomplete"))) {
writer.writeAttribute("autocomplete",
"off",
"autocomplete");
}
// render default text specified
if (currentValue != null) {
writer.writeAttribute("value", currentValue, "value");
}
if (null != styleClass) {
writer.writeAttribute("class", styleClass, "styleClass");
}
// style is rendered as a passthur attribute
RenderKitUtils.renderPassThruAttributes(context,
writer,
component,
INPUT_ATTRIBUTES,
getNonOnChangeBehaviors(component));
RenderKitUtils.renderXHTMLStyleBooleanAttributes(writer, component);
RenderKitUtils.renderOnchange(context, component, false);
writer.endElement("input");
} else if (isOutput = (component instanceof UIOutput)) {
if (styleClass != null
|| style != null
|| dir != null
|| lang != null
|| title != null
|| hasPassthroughAttributes
|| (shouldWriteIdAttribute = shouldWriteIdAttribute(component))) {
writer.startElement("span", component);
writeIdAttributeIfNecessary(context, writer, component);
if (null != styleClass) {
writer.writeAttribute("class", styleClass, "styleClass");
}
// style is rendered as a passthru attribute
RenderKitUtils.renderPassThruAttributes(context,
writer,
component,
OUTPUT_ATTRIBUTES);
}
if (currentValue != null) {
Object val = component.getAttributes().get("escape");
if ((val != null) && Boolean.valueOf(val.toString())) {
writer.writeText(currentValue, component, "value");
} else {
writer.write(currentValue);
}
}
}
if (isOutput && (styleClass != null
|| style != null
|| dir != null
|| lang != null
|| title != null
|| hasPassthroughAttributes
|| (shouldWriteIdAttribute))) {
writer.endElement("span");
}
}
@Override
public boolean getRendersChildren() {
return true;
}
@Override
public void encodeChildren(FacesContext context, UIComponent component)
throws IOException {
boolean renderChildren = WebConfiguration.getInstance()
.isOptionEnabled(WebConfiguration.BooleanWebContextInitParameter.AllowTextChildren);
if (!renderChildren) {
return;
}
rendererParamsNotNull(context, component);
if (!shouldEncodeChildren(component)) {
return;
}
if (component.getChildCount() > 0) {
for (UIComponent kid : component.getChildren()) {
encodeRecursive(context, kid);
}
}
}
// The testcase for this class is TestRenderers_2.java
} // end of class TextRenderer