com.liferay.taglib.ui.PanelContainerTag Maven / Gradle / Ivy
/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
package com.liferay.taglib.ui;
import com.liferay.portal.kernel.util.IntegerWrapper;
import com.liferay.portal.kernel.util.ServerDetector;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.taglib.BaseBodyTagSupport;
import com.liferay.taglib.util.PortalIncludeUtil;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.BodyTag;
/**
* @author Brian Wing Shun Chan
*/
public class PanelContainerTag extends BaseBodyTagSupport implements BodyTag {
@Override
public int doAfterBody() {
HttpServletRequest request =
(HttpServletRequest)pageContext.getRequest();
IntegerWrapper panelCount = (IntegerWrapper)request.getAttribute(
"liferay-ui:panel-container:panelCount" + _id);
if ((panelCount != null) && (panelCount.getValue() == 1)) {
bodyContent.clearBody();
return EVAL_BODY_AGAIN;
}
return SKIP_BODY;
}
@Override
public int doEndTag() throws JspException {
try {
HttpServletRequest request =
(HttpServletRequest)pageContext.getRequest();
IntegerWrapper panelCount = (IntegerWrapper)request.getAttribute(
"liferay-ui:panel-container:panelCount" + _id);
request.removeAttribute(
"liferay-ui:panel-container:panelCount" + _id);
if ((panelCount != null) && (panelCount.getValue() >= 1)) {
PortalIncludeUtil.include(pageContext, getStartPage());
}
writeBodyContent(pageContext.getOut());
if ((panelCount != null) && (panelCount.getValue() >= 1)) {
PortalIncludeUtil.include(pageContext, getEndPage());
}
request.removeAttribute("liferay-ui:panel-container:id");
request.removeAttribute("liferay-ui:panel-container:accordion");
request.removeAttribute("liferay-ui:panel-container:persistState");
request.removeAttribute("liferay-ui:panel-container:extended");
request.removeAttribute("liferay-ui:panel-container:cssClass");
return EVAL_PAGE;
}
catch (Exception e) {
throw new JspException(e);
}
finally {
if (!ServerDetector.isResin()) {
cleanUp();
}
}
}
@Override
public int doStartTag() {
HttpServletRequest request =
(HttpServletRequest)pageContext.getRequest();
if (Validator.isNull(_id)) {
_id = StringUtil.randomId();
}
request.setAttribute(
"liferay-ui:panel-container:accordion", String.valueOf(_accordion));
request.setAttribute("liferay-ui:panel-container:cssClass", _cssClass);
request.setAttribute("liferay-ui:panel-container:extended", _extended);
request.setAttribute("liferay-ui:panel-container:id", _id);
request.setAttribute(
"liferay-ui:panel-container:panelCount" + _id,
new IntegerWrapper());
request.setAttribute(
"liferay-ui:panel-container:persistState",
String.valueOf(_persistState));
return EVAL_BODY_BUFFERED;
}
public String getId() {
return _id;
}
public boolean isAccordion() {
return _accordion;
}
public void setAccordion(boolean accordion) {
_accordion = accordion;
}
public void setCssClass(String cssClass) {
_cssClass = cssClass;
}
public void setEndPage(String endPage) {
_endPage = endPage;
}
public void setExtended(Boolean extended) {
_extended = extended;
}
public void setId(String id) {
_id = id;
}
public void setMarkupView(String markupView) {
_markupView = markupView;
}
public void setPersistState(boolean persistState) {
_persistState = persistState;
}
public void setStartPage(String startPage) {
_startPage = startPage;
}
protected void cleanUp() {
_accordion = false;
_cssClass = null;
_endPage = null;
_extended = null;
_id = null;
_markupView = null;
_persistState = false;
_startPage = null;
}
protected String getEndPage() {
if (Validator.isNull(_endPage)) {
if (Validator.isNotNull(_markupView)) {
return "/html/taglib/ui/panel_container/" + _markupView +
"/end.jsp";
}
return "/html/taglib/ui/panel_container/end.jsp";
}
return _endPage;
}
protected String getStartPage() {
if (Validator.isNull(_startPage)) {
if (Validator.isNotNull(_markupView)) {
return "/html/taglib/ui/panel_container/" + _markupView +
"/start.jsp";
}
return "/html/taglib/ui/panel_container/start.jsp";
}
return _startPage;
}
private boolean _accordion;
private String _cssClass;
private String _endPage;
private Boolean _extended;
private String _id;
private String _markupView;
private boolean _persistState;
private String _startPage;
}