package org.apache.myfaces.tobago.internal.taglib.extension;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
import org.apache.myfaces.tobago.apt.annotation.DynamicExpression;
import org.apache.myfaces.tobago.apt.annotation.ExtensionTag;
import org.apache.myfaces.tobago.apt.annotation.Tag;
import org.apache.myfaces.tobago.apt.annotation.TagAttribute;
import org.apache.myfaces.tobago.apt.annotation.UIComponentTagAttribute;
import org.apache.myfaces.tobago.internal.taglib.FileTag;
import javax.servlet.jsp.JspException;
/**
* Renders a file input field with a label.
* <p/>
* Short syntax of:
* <p/>
* <pre>
* <tc:panel>
* <f:facet name="layout">
* <tc:gridLayout columns="auto;*"/>
* </f:facet>
* <tc:label value="#{label}" for="@auto"/>
* <tc:file value="#{value}">
* ...
* </tc:in>
* </tc:panel>
* </pre>
*/
@Tag(name = "file")
@ExtensionTag(baseClassName = "org.apache.myfaces.tobago.internal.taglib.FileTag")
public class FileExtensionTag extends TobagoExtensionBodyTagSupport {
private javax.el.ValueExpression binding;
private javax.el.ValueExpression label;
private javax.el.ValueExpression value;
private javax.el.MethodExpression valueChangeListener;
private javax.el.MethodExpression validator;
private javax.el.ValueExpression disabled;
private javax.el.ValueExpression rendered;
private javax.el.ValueExpression tip;
private javax.el.ValueExpression onchange;
private javax.el.ValueExpression labelWidth;
private javax.el.ValueExpression required;
private javax.el.ValueExpression tabIndex;
private javax.el.ValueExpression focus;
private javax.el.ValueExpression validatorMessage;
private javax.el.ValueExpression converterMessage;
private javax.el.ValueExpression requiredMessage;
private String fieldId;
private LabelExtensionTag labelTag;
private FileTag fileTag;
@Override
public int doStartTag() throws JspException {
labelTag = new LabelExtensionTag();
labelTag.setPageContext(pageContext);
if (id != null) {
labelTag.setId(id);
}
if (label != null) {
labelTag.setValue(label);
}
if (tip != null) {
labelTag.setTip(tip);
}
if (rendered != null) {
labelTag.setRendered(rendered);
}
if (labelWidth != null) {
labelTag.setLabelWidth(createStringValueExpression(labelWidth.getExpressionString() + ";*"));
}
labelTag.setParent(getParent());
labelTag.setJspId(jspId + PREFIX + idSuffix++);
labelTag.doStartTag();
fileTag = new FileTag();
fileTag.setPageContext(pageContext);
if (value != null) {
fileTag.setValue(value);
}
if (valueChangeListener != null) {
fileTag.setValueChangeListener(valueChangeListener);
}
if (binding != null) {
fileTag.setBinding(binding);
}
if (validator != null) {
fileTag.setValidator(validator);
}
if (disabled != null) {
fileTag.setDisabled(disabled);
}
if (fieldId != null) {
fileTag.setId(fieldId);
}
if (label != null) {
fileTag.setLabel(label);
}
if (onchange != null) {
fileTag.setOnchange(onchange);
}
if (required != null) {
fileTag.setRequired(required);
}
if (tabIndex != null) {
fileTag.setTabIndex(tabIndex);
}
if (focus != null) {
//fileTag.set
}
if (validatorMessage != null) {
fileTag.setValidatorMessage(validatorMessage);
}
if (converterMessage != null) {
fileTag.setConverterMessage(converterMessage);
}
if (requiredMessage != null) {
fileTag.setRequiredMessage(requiredMessage);
}
fileTag.setParent(labelTag);
fileTag.setJspId(jspId + PREFIX + idSuffix++);
fileTag.doStartTag();
return super.doStartTag();
}
@Override
public int doEndTag() throws JspException {
fileTag.doEndTag();
labelTag.doEndTag();
return super.doEndTag();
}
@Override
public void release() {
super.release();
binding = null;
validator = null;
disabled = null;
label = null;
labelWidth = null;
tip = null;
onchange = null;
value = null;
rendered = null;
valueChangeListener = null;
required = null;
tabIndex = null;
fileTag = null;
labelTag = null;
focus = null;
validatorMessage = null;
converterMessage = null;
requiredMessage = null;
fieldId = null;
}
/**
* Text value to display as label.
* If text contains an underscore the next character is used as accesskey.
*/
@TagAttribute
@UIComponentTagAttribute()
public void setLabel(javax.el.ValueExpression label) {
this.label = label;
}
/**
* The current value of this component.
*/
@TagAttribute
@UIComponentTagAttribute(type = "java.lang.Object")
public void setValue(javax.el.ValueExpression value) {
this.value = value;
}
/**
* MethodBinding representing a value change listener method
* that will be notified when a new value has been set for this input component.
* The expression must evaluate to a public method that takes a ValueChangeEvent
* parameter, with a return type of void.
*
* @param valueChangeListener
*/
@TagAttribute
@UIComponentTagAttribute(
type = {},
expression = DynamicExpression.METHOD_BINDING_REQUIRED,
methodSignature = "javax.faces.event.ValueChangeEvent")
public void setValueChangeListener(javax.el.MethodExpression valueChangeListener) {
this.valueChangeListener = valueChangeListener;
}
/**
* Clientside script function to add to this component's onchange handler.
*/
@TagAttribute
@UIComponentTagAttribute()
public void setOnchange(javax.el.ValueExpression onchange) {
this.onchange = onchange;
}
/**
* The value binding expression linking this
* component to a property in a backing bean.
*/
@TagAttribute
@UIComponentTagAttribute(type = "javax.faces.component.UIComponent")
public void setBinding(javax.el.ValueExpression binding) {
this.binding = binding;
}
/**
* Flag indicating whether or not this component should be rendered
* (during Render Response Phase), or processed on any subsequent form submit.
*/
@TagAttribute
@UIComponentTagAttribute(type = "boolean", defaultValue = "true")
public void setRendered(javax.el.ValueExpression rendered) {
this.rendered = rendered;
}
/**
* A method binding EL expression,
* accepting FacesContext, UIComponent,
* and Object parameters, and returning void, that validates
* the component's local value.
*/
@TagAttribute
@UIComponentTagAttribute(type = {},
expression = DynamicExpression.METHOD_BINDING,
methodSignature = { "javax.faces.context.FacesContext", "javax.faces.component.UIComponent", "java.lang.Object" })
public void setValidator(javax.el.MethodExpression validator) {
this.validator = validator;
}
/**
* Flag indicating that this element is disabled.
*/
@TagAttribute()
@UIComponentTagAttribute(type = "boolean", defaultValue = "false")
public void setDisabled(javax.el.ValueExpression disabled) {
this.disabled = disabled;
}
/**
* Text value to display as tooltip.
*/
@TagAttribute
@UIComponentTagAttribute()
public void setTip(javax.el.ValueExpression tip) {
this.tip = tip;
}
/**
* The width for the label component. Default: 'auto'.
* This value is used in the gridLayouts columns attribute.
* See gridLayout tag for valid values.
*/
@TagAttribute
@UIComponentTagAttribute()
public void setLabelWidth(javax.el.ValueExpression labelWidth) {
this.labelWidth = labelWidth;
}
/**
* Flag indicating that a value is required.
* If the value is an empty string a
* ValidationError occurs and a Error Message is rendered.
*/
@TagAttribute
@UIComponentTagAttribute(type = "boolean", defaultValue = "false")
public void setRequired(javax.el.ValueExpression required) {
this.required = required;
}
@TagAttribute
@UIComponentTagAttribute(type = "java.lang.Integer")
public void setTabIndex(javax.el.ValueExpression tabIndex) {
this.tabIndex = tabIndex;
}
/**
* Flag indicating this component should receive the focus.
*/
@TagAttribute
@UIComponentTagAttribute(type = "boolean", defaultValue = "false")
public void setFocus(javax.el.ValueExpression focus) {
this.focus = focus;
}
/**
* An expression that specifies the validator message
*/
@TagAttribute
@UIComponentTagAttribute()
public void setValidatorMessage(javax.el.ValueExpression validatorMessage) {
this.validatorMessage = validatorMessage;
}
/**
* An expression that specifies the converter message
*/
@TagAttribute
@UIComponentTagAttribute()
public void setConverterMessage(javax.el.ValueExpression converterMessage) {
this.converterMessage = converterMessage;
}
/**
* An expression that specifies the required message
*/
@TagAttribute
@UIComponentTagAttribute()
public void setRequiredMessage(javax.el.ValueExpression requiredMessage) {
this.requiredMessage = requiredMessage;
}
/**
* The component identifier for the input field component inside of the container.
* This value must be unique within the closest parent component that is a naming container.
*/
@TagAttribute(rtexprvalue = true)
@UIComponentTagAttribute
public void setFieldId(String fieldId) {
this.fieldId = fieldId;
}
/**
* The component identifier for this component.
* This value must be unique within the closest parent component that is a naming container.
* For tx components the id will be set to the container (e. g. the panel).
* To set the id of the input field, you have to use the attribute "fieldId".
*/
@TagAttribute(rtexprvalue = true)
@UIComponentTagAttribute
public void setId(String id) {
super.setId(id);
}
}