/*
* $Id: ELFrameTag.java 471754 2006-11-06 14:55:09Z husted $
*
* 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.
*/
package org.apache.strutsel.taglib.html;
import org.apache.struts.taglib.html.FrameTag;
import org.apache.strutsel.taglib.utils.EvalHelper;
import javax.servlet.jsp.JspException;
/**
* Generate an HTML <code><frame></code> tag with similar capabilities
* as those the <code><html:link></code> tag provides for hyperlink
* elements. The <code>src</code> element is rendered using the same
* technique that {@link org.apache.struts.taglib.html.LinkTag LinkTag} uses
* to render the <code>href</code> attribute of a hyperlink. Additionally,
* the HTML 4.0 frame tag attributes <code>noresize</code>,
* <code>scrolling</code>, <code>marginheight</code>, <code>marginwidth</code>,
* <code>frameborder</code>, and <code>longdesc</code> are supported. The
* frame <code>name</code> attribute is rendered based on the
* <code>frameName</code> property. <p> Note that the value of
* <code>longdesc</code> is intended to be a URI, but currently no rewriting
* is supported. The attribute is set directly from the property value. <p>
* This class is a subclass of the class <code>org.apache.struts.taglib.html.FrameTag</code>
* which provides most of the described functionality. This subclass allows
* all attribute values to be specified as expressions utilizing the
* JavaServer Pages Standard Library expression language.
*
* @version $Rev: 471754 $
*/
public class ELFrameTag extends FrameTag {
/**
* Instance variable mapped to "action" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String actionExpr;
/**
* Instance variable mapped to "module" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String moduleExpr;
/**
* Instance variable mapped to "anchor" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String anchorExpr;
/**
* Instance variable mapped to "bundle" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String bundleExpr;
/**
* Instance variable mapped to "forward" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String forwardExpr;
/**
* Instance variable mapped to "frameborder" tag attribute. (Mapping set
* in associated BeanInfo class.)
*/
private String frameborderExpr;
/**
* Instance variable mapped to "frameName" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String frameNameExpr;
/**
* Instance variable mapped to "href" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String hrefExpr;
/**
* Instance variable mapped to "longdesc" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String longdescExpr;
/**
* Instance variable mapped to "marginheight" tag attribute. (Mapping set
* in associated BeanInfo class.)
*/
private String marginheightExpr;
/**
* Instance variable mapped to "marginwidth" tag attribute. (Mapping set
* in associated BeanInfo class.)
*/
private String marginwidthExpr;
/**
* Instance variable mapped to "name" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String nameExpr;
/**
* Instance variable mapped to "noresize" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String noresizeExpr;
/**
* Instance variable mapped to "page" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String pageExpr;
/**
* Instance variable mapped to "paramId" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String paramIdExpr;
/**
* Instance variable mapped to "paramName" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String paramNameExpr;
/**
* Instance variable mapped to "paramProperty" tag attribute. (Mapping set
* in associated BeanInfo class.)
*/
private String paramPropertyExpr;
/**
* Instance variable mapped to "paramScope" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String paramScopeExpr;
/**
* Instance variable mapped to "property" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String propertyExpr;
/**
* Instance variable mapped to "scope" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String scopeExpr;
/**
* Instance variable mapped to "scrolling" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String scrollingExpr;
/**
* Instance variable mapped to "style" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String styleExpr;
/**
* Instance variable mapped to "styleClass" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String styleClassExpr;
/**
* Instance variable mapped to "styleId" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String styleIdExpr;
/**
* Instance variable mapped to "title" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String titleExpr;
/**
* Instance variable mapped to "titleKey" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
private String titleKeyExpr;
/**
* Instance variable mapped to "transaction" tag attribute. (Mapping set
* in associated BeanInfo class.)
*/
private String transactionExpr;
/**
* Getter method for "action" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getActionExpr() {
return (actionExpr);
}
/**
* Getter method for "module" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getModuleExpr() {
return (moduleExpr);
}
/**
* Getter method for "anchor" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getAnchorExpr() {
return (anchorExpr);
}
/**
* Getter method for "bundle" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getBundleExpr() {
return (bundleExpr);
}
/**
* Getter method for "forward" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getForwardExpr() {
return (forwardExpr);
}
/**
* Getter method for "frameborder" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
public String getFrameborderExpr() {
return (frameborderExpr);
}
/**
* Getter method for "frameName" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getFrameNameExpr() {
return (frameNameExpr);
}
/**
* Getter method for "href" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getHrefExpr() {
return (hrefExpr);
}
/**
* Getter method for "longdesc" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getLongdescExpr() {
return (longdescExpr);
}
/**
* Getter method for "marginheight" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
public String getMarginheightExpr() {
return (marginheightExpr);
}
/**
* Getter method for "marginwidth" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
public String getMarginwidthExpr() {
return (marginwidthExpr);
}
/**
* Getter method for "name" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getNameExpr() {
return (nameExpr);
}
/**
* Getter method for "noresize" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getNoresizeExpr() {
return (noresizeExpr);
}
/**
* Getter method for "page" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getPageExpr() {
return (pageExpr);
}
/**
* Getter method for "paramId" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getParamIdExpr() {
return (paramIdExpr);
}
/**
* Getter method for "paramName" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getParamNameExpr() {
return (paramNameExpr);
}
/**
* Getter method for "paramProperty" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
public String getParamPropertyExpr() {
return (paramPropertyExpr);
}
/**
* Getter method for "paramScope" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
public String getParamScopeExpr() {
return (paramScopeExpr);
}
/**
* Getter method for "property" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getPropertyExpr() {
return (propertyExpr);
}
/**
* Getter method for "scope" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getScopeExpr() {
return (scopeExpr);
}
/**
* Getter method for "scrolling" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getScrollingExpr() {
return (scrollingExpr);
}
/**
* Getter method for "style" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getStyleExpr() {
return (styleExpr);
}
/**
* Getter method for "styleClass" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
public String getStyleClassExpr() {
return (styleClassExpr);
}
/**
* Getter method for "styleId" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getStyleIdExpr() {
return (styleIdExpr);
}
/**
* Getter method for "title" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getTitleExpr() {
return (titleExpr);
}
/**
* Getter method for "titleKey" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public String getTitleKeyExpr() {
return (titleKeyExpr);
}
/**
* Getter method for "transaction" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
public String getTransactionExpr() {
return (transactionExpr);
}
/**
* Setter method for "action" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setActionExpr(String actionExpr) {
this.actionExpr = actionExpr;
}
/**
* Setter method for "module" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setModuleExpr(String moduleExpr) {
this.moduleExpr = moduleExpr;
}
/**
* Setter method for "anchor" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setAnchorExpr(String anchorExpr) {
this.anchorExpr = anchorExpr;
}
/**
* Setter method for "bundle" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setBundleExpr(String bundleExpr) {
this.bundleExpr = bundleExpr;
}
/**
* Setter method for "forward" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setForwardExpr(String forwardExpr) {
this.forwardExpr = forwardExpr;
}
/**
* Setter method for "frameborder" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
public void setFrameborderExpr(String frameborderExpr) {
this.frameborderExpr = frameborderExpr;
}
/**
* Setter method for "frameName" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setFrameNameExpr(String frameNameExpr) {
this.frameNameExpr = frameNameExpr;
}
/**
* Setter method for "href" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setHrefExpr(String hrefExpr) {
this.hrefExpr = hrefExpr;
}
/**
* Setter method for "longdesc" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setLongdescExpr(String longdescExpr) {
this.longdescExpr = longdescExpr;
}
/**
* Setter method for "marginheight" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
public void setMarginheightExpr(String marginheightExpr) {
this.marginheightExpr = marginheightExpr;
}
/**
* Setter method for "marginwidth" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
public void setMarginwidthExpr(String marginwidthExpr) {
this.marginwidthExpr = marginwidthExpr;
}
/**
* Setter method for "name" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setNameExpr(String nameExpr) {
this.nameExpr = nameExpr;
}
/**
* Setter method for "noresize" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setNoresizeExpr(String noresizeExpr) {
this.noresizeExpr = noresizeExpr;
}
/**
* Setter method for "page" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setPageExpr(String pageExpr) {
this.pageExpr = pageExpr;
}
/**
* Setter method for "paramId" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setParamIdExpr(String paramIdExpr) {
this.paramIdExpr = paramIdExpr;
}
/**
* Setter method for "paramName" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setParamNameExpr(String paramNameExpr) {
this.paramNameExpr = paramNameExpr;
}
/**
* Setter method for "paramProperty" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
public void setParamPropertyExpr(String paramPropertyExpr) {
this.paramPropertyExpr = paramPropertyExpr;
}
/**
* Setter method for "paramScope" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
public void setParamScopeExpr(String paramScopeExpr) {
this.paramScopeExpr = paramScopeExpr;
}
/**
* Setter method for "property" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setPropertyExpr(String propertyExpr) {
this.propertyExpr = propertyExpr;
}
/**
* Setter method for "scope" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setScopeExpr(String scopeExpr) {
this.scopeExpr = scopeExpr;
}
/**
* Setter method for "scrolling" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setScrollingExpr(String scrollingExpr) {
this.scrollingExpr = scrollingExpr;
}
/**
* Setter method for "style" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setStyleExpr(String styleExpr) {
this.styleExpr = styleExpr;
}
/**
* Setter method for "styleClass" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
public void setStyleClassExpr(String styleClassExpr) {
this.styleClassExpr = styleClassExpr;
}
/**
* Setter method for "styleId" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setStyleIdExpr(String styleIdExpr) {
this.styleIdExpr = styleIdExpr;
}
/**
* Setter method for "title" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setTitleExpr(String titleExpr) {
this.titleExpr = titleExpr;
}
/**
* Setter method for "titleKey" tag attribute. (Mapping set in associated
* BeanInfo class.)
*/
public void setTitleKeyExpr(String titleKeyExpr) {
this.titleKeyExpr = titleKeyExpr;
}
/**
* Setter method for "transaction" tag attribute. (Mapping set in
* associated BeanInfo class.)
*/
public void setTransactionExpr(String transactionExpr) {
this.transactionExpr = transactionExpr;
}
/**
* Resets attribute values for tag reuse.
*/
public void release() {
super.release();
setActionExpr(null);
setModuleExpr(null);
setAnchorExpr(null);
setBundleExpr(null);
setForwardExpr(null);
setFrameborderExpr(null);
setFrameNameExpr(null);
setHrefExpr(null);
setLongdescExpr(null);
setMarginheightExpr(null);
setMarginwidthExpr(null);
setNameExpr(null);
setNoresizeExpr(null);
setPageExpr(null);
setParamIdExpr(null);
setParamNameExpr(null);
setParamPropertyExpr(null);
setParamScopeExpr(null);
setPropertyExpr(null);
setScopeExpr(null);
setScrollingExpr(null);
setStyleExpr(null);
setStyleClassExpr(null);
setStyleIdExpr(null);
setTitleExpr(null);
setTitleKeyExpr(null);
setTransactionExpr(null);
}
/**
* Process the start tag.
*
* @throws JspException if a JSP exception has occurred
*/
public int doStartTag() throws JspException {
evaluateExpressions();
return (super.doStartTag());
}
/**
* Processes all attribute values which use the JSTL expression evaluation
* engine to determine their values.
*
* @throws JspException if a JSP exception has occurred
*/
private void evaluateExpressions()
throws JspException {
String string = null;
Integer integer = null;
Boolean bool = null;
if ((string =
EvalHelper.evalString("action", getActionExpr(), this,
pageContext)) != null) {
setAction(string);
}
if ((string =
EvalHelper.evalString("module", getModuleExpr(), this,
pageContext)) != null) {
setModule(string);
}
if ((string =
EvalHelper.evalString("anchor", getAnchorExpr(), this,
pageContext)) != null) {
setAnchor(string);
}
if ((string =
EvalHelper.evalString("bundle", getBundleExpr(), this,
pageContext)) != null) {
setBundle(string);
}
if ((string =
EvalHelper.evalString("forward", getForwardExpr(), this,
pageContext)) != null) {
setForward(string);
}
if ((string =
EvalHelper.evalString("frameborder", getFrameborderExpr(),
this, pageContext)) != null) {
setFrameborder(string);
}
if ((string =
EvalHelper.evalString("frameName", getFrameNameExpr(), this,
pageContext)) != null) {
setFrameName(string);
}
if ((string =
EvalHelper.evalString("href", getHrefExpr(), this, pageContext)) != null) {
setHref(string);
}
if ((string =
EvalHelper.evalString("longdesc", getLongdescExpr(), this,
pageContext)) != null) {
setLongdesc(string);
}
if ((integer =
EvalHelper.evalInteger("marginheight", getMarginheightExpr(),
this, pageContext)) != null) {
setMarginheight(integer);
}
if ((integer =
EvalHelper.evalInteger("marginwidth", getMarginwidthExpr(),
this, pageContext)) != null) {
setMarginwidth(integer);
}
if ((string =
EvalHelper.evalString("name", getNameExpr(), this, pageContext)) != null) {
setName(string);
}
if ((bool =
EvalHelper.evalBoolean("noresize", getNoresizeExpr(), this,
pageContext)) != null) {
setNoresize(bool.booleanValue());
}
if ((string =
EvalHelper.evalString("page", getPageExpr(), this, pageContext)) != null) {
setPage(string);
}
if ((string =
EvalHelper.evalString("paramId", getParamIdExpr(), this,
pageContext)) != null) {
setParamId(string);
}
if ((string =
EvalHelper.evalString("paramName", getParamNameExpr(), this,
pageContext)) != null) {
setParamName(string);
}
if ((string =
EvalHelper.evalString("paramProperty", getParamPropertyExpr(),
this, pageContext)) != null) {
setParamProperty(string);
}
if ((string =
EvalHelper.evalString("paramScope", getParamScopeExpr(), this,
pageContext)) != null) {
setParamScope(string);
}
if ((string =
EvalHelper.evalString("property", getPropertyExpr(), this,
pageContext)) != null) {
setProperty(string);
}
if ((string =
EvalHelper.evalString("scope", getScopeExpr(), this, pageContext)) != null) {
setScope(string);
}
if ((string =
EvalHelper.evalString("scrolling", getScrollingExpr(), this,
pageContext)) != null) {
setScrolling(string);
}
if ((string =
EvalHelper.evalString("style", getStyleExpr(), this, pageContext)) != null) {
setStyle(string);
}
if ((string =
EvalHelper.evalString("styleClass", getStyleClassExpr(), this,
pageContext)) != null) {
setStyleClass(string);
}
if ((string =
EvalHelper.evalString("styleId", getStyleIdExpr(), this,
pageContext)) != null) {
setStyleId(string);
}
if ((string =
EvalHelper.evalString("title", getTitleExpr(), this, pageContext)) != null) {
setTitle(string);
}
if ((string =
EvalHelper.evalString("titleKey", getTitleKeyExpr(), this,
pageContext)) != null) {
setTitleKey(string);
}
if ((bool =
EvalHelper.evalBoolean("transaction", getTransactionExpr(),
this, pageContext)) != null) {
setTransaction(bool.booleanValue());
}
}
}