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 javax.faces Show documentation
Show all versions of javax.faces Show documentation
This is the master POM file for Oracle's Implementation of the JSF 2.2 Specification.
/*
* 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