ICEfaces涉嫌抄袭PrimeFaces
ICEfaces 3发布后,本来我是很激动的,以为这是一个伟大的版本。但是,PrimeFaces的同行们发现了ICEfaces抄袭了PrimeFaces的部分代码。ICEfaces的行为真令人失望!
由于PrimeFaces和ICEfaces都是开源产品,因此抄袭在法律上没有问题。但是在道德上,则无法过关。抄袭的代码对比如下:
一、PrimeFaces PanelRenderer
package org.primefaces.component.panel; import java.io.IOException; import java.util.Map; import javax.faces.component.UIComponent; import javax.faces.context.FacesContext; import javax.faces.context.ResponseWriter; import org.primefaces.component.menu.Menu; import org.primefaces.renderkit.CoreRenderer; public class PanelRenderer extends CoreRenderer { @Override public void decode(FacesContext context, UIComponent component) { Panel panel = (Panel) component; String clientId = panel.getClientId(context); Map params = context.getExternalContext().getRequestParameterMap(); //Restore toggle state String collapsedParam = params.get(clientId + "_collapsed"); if(collapsedParam != null) { panel.setCollapsed(Boolean.valueOf(collapsedParam)); } //Restore visibility state String visibleParam = params.get(clientId + "_visible"); if(visibleParam != null) { panel.setVisible(Boolean.valueOf(visibleParam)); } decodeBehaviors(context, component); } @Override public void encodeEnd(FacesContext facesContext, UIComponent component) throws IOException { Panel panel = (Panel) component; encodeMarkup(facesContext, panel); encodeScript(facesContext, panel); } protected void encodeScript(FacesContext context, Panel panel) throws IOException { ResponseWriter writer = context.getResponseWriter(); String clientId = panel.getClientId(context); startScript(writer, clientId); writer.write("PrimeFaces.cw('Panel','" + panel.resolveWidgetVar() + "',{"); writer.write("id:'" + clientId + "'"); //Toggle configuration if(panel.isToggleable()) { writer.write(",toggleable:true"); writer.write(",toggleSpeed:" + panel.getToggleSpeed()); writer.write(",collapsed:" + panel.isCollapsed()); } //Toggle configuration if(panel.isClosable()) { writer.write(",closable:true"); writer.write(",closeSpeed:" + panel.getCloseSpeed()); } //Options menu configuration if(panel.getOptionsMenu() != null) { writer.write(",hasMenu:true"); } encodeClientBehaviors(context, panel); writer.write("});"); endScript(writer); } protected void encodeMarkup(FacesContext context, Panel panel) throws IOException { ResponseWriter writer = context.getResponseWriter(); String clientId = panel.getClientId(context); Menu optionsMenu = panel.getOptionsMenu(); writer.startElement("div", null); writer.writeAttribute("id", clientId, null); String styleClass = panel.getStyleClass() != null ? Panel.PANEL_CLASS + " " + panel.getStyleClass() : Panel.PANEL_CLASS; styleClass = panel.isVisible() ? styleClass : styleClass + " ui-helper-hidden"; writer.writeAttribute("class", styleClass, "styleClass"); if(panel.getStyle() != null) { writer.writeAttribute("style", panel.getStyle(), "style"); } encodeHeader(context, panel); encodeContent(context, panel); encodeFooter(context, panel); if(panel.isToggleable()) { encodeStateHolder(context, panel, clientId + "_collapsed", String.valueOf(panel.isCollapsed())); } if(panel.isClosable()) { encodeStateHolder(context, panel, clientId + "_visible", String.valueOf(panel.isVisible())); } if (optionsMenu != null) { optionsMenu.setPosition("dynamic"); optionsMenu.setTrigger(clientId + "_menu"); optionsMenu.setMy("left top"); optionsMenu.setAt("left bottom"); optionsMenu.encodeAll(context); } writer.endElement("div"); } protected void encodeHeader(FacesContext context, Panel panel) throws IOException { ResponseWriter writer = context.getResponseWriter(); String widgetVar = panel.resolveWidgetVar(); UIComponent header = panel.getFacet("header"); String headerText = panel.getHeader(); String clientId = panel.getClientId(context); if(headerText == null && header == null) { return; } writer.startElement("div", null); writer.writeAttribute("id", panel.getClientId(context) + "_header", null); writer.writeAttribute("class", Panel.PANEL_TITLEBAR_CLASS, null); //Title writer.startElement("span", null); writer.writeAttribute("class", Panel.PANEL_TITLE_CLASS, null); if(header != null) { renderChild(context, header); } else if(headerText != null) { writer.write(headerText); } writer.endElement("span"); //Options if(panel.isClosable()) { encodeIcon(context, panel, "ui-icon-closethick", clientId + "_closer", panel.getCloseTitle()); } if(panel.isToggleable()) { String icon = panel.isCollapsed() ? "ui-icon-plusthick" : "ui-icon-minusthick"; encodeIcon(context, panel, icon, clientId + "_toggler", panel.getToggleTitle()); } if(panel.getOptionsMenu() != null) { encodeIcon(context, panel, "ui-icon-gear", clientId + "_menu", panel.getMenuTitle()); } writer.endElement("div"); } protected void encodeContent(FacesContext facesContext, Panel panel) throws IOException { ResponseWriter writer = facesContext.getResponseWriter(); writer.startElement("div", null); writer.writeAttribute("id", panel.getClientId() + "_content", null); writer.writeAttribute("class", Panel.PANEL_CONTENT_CLASS, null); if (panel.isCollapsed()) { writer.writeAttribute("style", "display:none", null); } renderChildren(facesContext, panel); writer.endElement("div"); } protected void encodeFooter(FacesContext facesContext, Panel panel) throws IOException { ResponseWriter writer = facesContext.getResponseWriter(); UIComponent footer = panel.getFacet("footer"); String footerText = panel.getFooter(); if (footer != null || footerText != null) { writer.startElement("div", null); writer.writeAttribute("id", panel.getClientId(facesContext) + "_footer", null); writer.writeAttribute("class", Panel.PANEL_FOOTER_CLASS, null); if (footer != null) { renderChild(facesContext, footer); } else if (footerText != null) { writer.write(footerText); } writer.endElement("div"); } } protected void encodeIcon(FacesContext context, Panel panel, String iconClass, String id, String title) throws IOException { ResponseWriter writer = context.getResponseWriter(); writer.startElement("a", null); writer.writeAttribute("href", "javascript:void(0)", null); writer.writeAttribute("class", Panel.PANEL_TITLE_ICON_CLASS, null); if(title != null) { writer.writeAttribute("title", title, null); } writer.startElement("span", null); if(id != null) { writer.writeAttribute("id", id, null); } writer.writeAttribute("class", "ui-icon " + iconClass, null); writer.endElement("span"); writer.endElement("a"); } protected void encodeStateHolder(FacesContext context, Panel panel, String name, String value) throws IOException { ResponseWriter writer = context.getResponseWriter(); writer.startElement("input", null); writer.writeAttribute("type", "hidden", null); writer.writeAttribute("id", name, null); writer.writeAttribute("name", name, null); writer.writeAttribute("value", value, null); writer.endElement("input"); } @Override public void encodeChildren(FacesContext context, UIComponent component) throws IOException { //Do nothing } @Override public boolean getRendersChildren() { return true; } }
package org.icefaces.ace.component.panel; import java.io.IOException; import java.util.Map; import javax.faces.component.UIComponent; import javax.faces.context.FacesContext; import javax.faces.context.ResponseWriter; import org.icefaces.ace.component.menu.Menu; import org.icefaces.ace.renderkit.CoreRenderer; import org.icefaces.ace.util.Utils; import org.icefaces.ace.util.JSONBuilder; import org.icefaces.render.MandatoryResourceComponent; @MandatoryResourceComponent(tagName="panel", value="org.icefaces.ace.component.panel.Panel") public class PanelRenderer extends CoreRenderer { @Override public void decode(FacesContext context, UIComponent component) { Panel panel = (Panel) component; String clientId = panel.getClientId(context); Map params = context.getExternalContext().getRequestParameterMap(); //Restore toggle state String collapsedParam = params.get(clientId + "_collapsed"); if(collapsedParam != null) { panel.setCollapsed(Boolean.valueOf(collapsedParam)); } //Restore visibility state String visibleParam = params.get(clientId + "_visible"); if(visibleParam != null) { panel.setVisible(Boolean.valueOf(visibleParam)); } decodeBehaviors(context, component); } @Override public void encodeEnd(FacesContext facesContext, UIComponent component) throws IOException { Panel panel = (Panel) component; encodeMarkup(facesContext, panel); encodeScript(facesContext, panel); } protected void encodeScript(FacesContext context, Panel panel) throws IOException { ResponseWriter writer = context.getResponseWriter(); String clientId = panel.getClientId(context); writer.startElement("script", null); writer.writeAttribute("type", "text/javascript", null); writer.write(this.resolveWidgetVar(panel) + " = new "); JSONBuilder jb = JSONBuilder.create(); jb.beginFunction("ice.ace.Panel") .item(clientId) .beginMap() .entry("visible", panel.isVisible()); //Toggle configuration if(panel.isToggleable()) { jb.entry("toggleable", true); jb.entry("toggleSpeed", panel.getToggleSpeed()); jb.entry("collapsed", panel.isCollapsed()); } //Toggle configuration if(panel.isClosable()) { jb.entry("closable", true); jb.entry("closeSpeed", panel.getCloseSpeed()); } //Options menu configuration if(panel.getOptionsMenu() != null) { jb.entry("hasMenu", true); } encodeClientBehaviors(context, panel, jb); jb.endMap().endFunction(); writer.write(jb.toString()); writer.endElement("script"); } protected void encodeMarkup(FacesContext context, Panel panel) throws IOException { ResponseWriter writer = context.getResponseWriter(); String clientId = panel.getClientId(context); Menu optionsMenu = panel.getOptionsMenu(); writer.startElement("div", null); writer.writeAttribute("id", clientId, null); String styleClass = panel.getStyleClass() ; Utils.writeConcatenatedStyleClasses(writer, Panel.PANEL_CLASS, styleClass); String style = panel.getStyle(); if(style != null) { writer.writeAttribute("style", style, "style"); } encodeHeader(context, panel); encodeContent(context, panel); encodeFooter(context, panel); if(panel.isToggleable()) { encodeStateHolder(context, panel, clientId + "_collapsed", String.valueOf(panel.isCollapsed())); } if(panel.isClosable()) { encodeStateHolder(context, panel, clientId + "_visible", String.valueOf(panel.isVisible())); } if (optionsMenu != null) { optionsMenu.setPosition("dynamic"); optionsMenu.setTrigger(clientId + "_menu"); optionsMenu.setMy("left top"); optionsMenu.setAt("left bottom"); optionsMenu.encodeAll(context); } writer.endElement("div"); } protected void encodeHeader(FacesContext context, Panel panel) throws IOException { ResponseWriter writer = context.getResponseWriter(); String widgetVar = this.resolveWidgetVar(panel); UIComponent header = panel.getFacet("header"); String headerText = panel.getHeader(); String clientId = panel.getClientId(context); if(headerText == null && header == null) { return; } writer.startElement("div", null); writer.writeAttribute("id", clientId + "_header", null); writer.writeAttribute("class", Panel.PANEL_TITLEBAR_CLASS, null); //Title writer.startElement("span", null); writer.writeAttribute("class", Panel.PANEL_TITLE_CLASS, null); if(header != null) { renderChild(context, header); } else if(headerText != null) { writer.write(headerText); } writer.endElement("span"); //Options if(panel.isClosable()) { encodeIcon(context, panel, "ui-icon-closethick", clientId + "_closer"); } if(panel.isToggleable()) { String icon = panel.isCollapsed() ? "ui-icon-plusthick" : "ui-icon-minusthick"; encodeIcon(context, panel, icon, clientId + "_toggler"); } if(panel.getOptionsMenu() != null) { encodeIcon(context, panel, "ui-icon-gear", clientId + "_menu"); } writer.endElement("div"); } protected void encodeContent(FacesContext facesContext, Panel panel) throws IOException { ResponseWriter writer = facesContext.getResponseWriter(); writer.startElement("div", null); writer.writeAttribute("id", panel.getClientId() + "_content", null); writer.writeAttribute("class", Panel.PANEL_CONTENT_CLASS, null); if (panel.isCollapsed()) { writer.writeAttribute("style", "display:none", null); } renderChildren(facesContext, panel); writer.endElement("div"); } protected void encodeFooter(FacesContext facesContext, Panel panel) throws IOException { ResponseWriter writer = facesContext.getResponseWriter(); UIComponent footer = panel.getFacet("footer"); String footerText = panel.getFooter(); if (footer != null || footerText != null) { writer.startElement("div", null); writer.writeAttribute("id", panel.getClientId(facesContext) + "_footer", null); writer.writeAttribute("class", Panel.PANEL_FOOTER_CLASS, null); if (footer != null) { renderChild(facesContext, footer); } else if (footerText != null) { writer.write(footerText); } writer.endElement("div"); } } protected void encodeIcon(FacesContext context, Panel panel, String iconClass, String id) throws IOException { ResponseWriter writer = context.getResponseWriter(); writer.startElement("a", null); writer.writeAttribute("class", Panel.PANEL_TITLE_ICON_CLASS, null); writer.startElement("span", null); if(id != null) { writer.writeAttribute("id", id, null); } writer.writeAttribute("class", "ui-icon " + iconClass, null); writer.endElement("span"); writer.endElement("a"); } protected void encodeStateHolder(FacesContext context, Panel panel, String name, String value) throws IOException { ResponseWriter writer = context.getResponseWriter(); writer.startElement("input", null); writer.writeAttribute("type", "hidden", null); writer.writeAttribute("id", name, null); writer.writeAttribute("name", name, null); writer.writeAttribute("value", value, null); writer.endElement("input"); } @Override public void encodeChildren(FacesContext context, UIComponent component) throws IOException { //Do nothing } @Override public boolean getRendersChildren() { return true; } }
/** * PrimeFaces Panel Widget */ PrimeFaces.widget.Panel = function(cfg) { this.cfg = cfg; this.id = this.cfg.id; this.jqId = PrimeFaces.escapeClientId(this.id); if(this.cfg.toggleable) { this.toggler = $(this.jqId + '_toggler'); this.toggleStateHolder = $(this.jqId + '_collapsed'); this.content = $(this.jqId + '_content'); this.setupToggleTrigger(); } if(this.cfg.closable) { this.visibleStateHolder = $(this.jqId + "_visible"); this.setupCloseTrigger(); } if(this.cfg.hasMenu) { this.visibleStateHolder = $(this.jqId + "_visible"); this.setupMenuTrigger(); } this.postConstruct(); } PrimeFaces.extend(PrimeFaces.widget.Panel, PrimeFaces.widget.BaseWidget); PrimeFaces.widget.Panel.prototype.toggle = function() { if(this.cfg.collapsed) { this.toggler.removeClass('ui-icon-plusthick').addClass('ui-icon-minusthick'); this.cfg.collapsed = false; this.toggleStateHolder.val(false); } else { this.toggler.removeClass('ui-icon-minusthick').addClass('ui-icon-plusthick'); this.cfg.collapsed = true; this.toggleStateHolder.val(true); } var _self = this; this.content.slideToggle(this.cfg.toggleSpeed, function(e) { if(_self.cfg.behaviors) { var toggleBehavior = _self.cfg.behaviors['toggle']; if(toggleBehavior) { toggleBehavior.call(_self, e); } } }); } PrimeFaces.widget.Panel.prototype.close = function() { this.visibleStateHolder.val(false); var _self = this; $(this.jqId).fadeOut(this.cfg.closeSpeed, function(e) { if(_self.cfg.behaviors) { var closeBehavior = _self.cfg.behaviors['close']; if(closeBehavior) { closeBehavior.call(_self, e); } } } ); } PrimeFaces.widget.Panel.prototype.show = function() { $(this.jqId).fadeIn(this.cfg.closeSpeed); this.visibleStateHolder.val(true); } PrimeFaces.widget.Panel.prototype.setupToggleTrigger = function() { var _self = this, trigger = this.toggler.parent(); this.setupTriggerVisuals(trigger); trigger.click(function() {_self.toggle();}); } PrimeFaces.widget.Panel.prototype.setupCloseTrigger = function() { var _self = this, trigger = $(this.jqId + '_closer').parent(); this.setupTriggerVisuals(trigger); trigger.click(function() {_self.close();}); } PrimeFaces.widget.Panel.prototype.setupMenuTrigger = function() { var trigger = $(this.jqId + '_menu').parent(); this.setupTriggerVisuals(trigger); } PrimeFaces.widget.Panel.prototype.setupTriggerVisuals = function(trigger) { trigger.mouseover(function() {$(this).addClass('ui-state-hover');}) .mouseout(function() {$(this).removeClass('ui-state-hover');}); }
/** * Panel Widget */ ice.ace.Panel = function(id, cfg) { this.id = id; this.cfg = cfg; this.jqId = ice.ace.escapeClientId(id); if(this.cfg.toggleable) { this.toggler = ice.ace.jq(this.jqId + '_toggler'); this.toggleStateHolder = ice.ace.jq(this.jqId + '_collapsed'); this.content = ice.ace.jq(this.jqId + '_content'); this.setupToggleTrigger(); } if(this.cfg.closable) { this.visibleStateHolder = ice.ace.jq(this.jqId + "_visible"); this.setupCloseTrigger(); } if(this.cfg.hasMenu) { this.visibleStateHolder = ice.ace.jq(this.jqId + "_visible"); this.setupMenuTrigger(); } if(!this.cfg.visible) { ice.ace.jq(this.jqId).css('display','none'); } } ice.ace.Panel.prototype.toggle = function() { if(this.cfg.collapsed) { this.toggler.removeClass('ui-icon-plusthick').addClass('ui-icon-minusthick'); this.cfg.collapsed = false; this.toggleStateHolder.val(false); } else { this.toggler.removeClass('ui-icon-minusthick').addClass('ui-icon-plusthick'); this.cfg.collapsed = true; this.toggleStateHolder.val(true); } var _self = this; this.content.slideToggle(this.cfg.toggleSpeed, function(e) { if(_self.cfg.behaviors) { var toggleBehavior = _self.cfg.behaviors['toggle']; if(toggleBehavior) { toggleBehavior.call(this, e); } } }); } ice.ace.Panel.prototype.close = function() { this.visibleStateHolder.val(false); var _self = this; ice.ace.jq(this.jqId).fadeOut(this.cfg.closeSpeed, function(e) { if(_self.cfg.behaviors) { var closeBehavior = _self.cfg.behaviors['close']; if(closeBehavior) { closeBehavior.call(this, e); } } } ); } ice.ace.Panel.prototype.show = function() { ice.ace.jq(this.jqId).fadeIn(this.cfg.closeSpeed); this.visibleStateHolder.val(true); } ice.ace.Panel.prototype.setupToggleTrigger = function() { var _self = this, trigger = this.toggler.parent(); this.setupTriggerVisuals(trigger); trigger.click(function() {_self.toggle();}); } ice.ace.Panel.prototype.setupCloseTrigger = function() { var _self = this, trigger = ice.ace.jq(this.jqId + '_closer').parent(); this.setupTriggerVisuals(trigger); trigger.click(function() {_self.close();}); } ice.ace.Panel.prototype.setupMenuTrigger = function() { var trigger = ice.ace.jq(this.jqId + '_menu').parent(); this.setupTriggerVisuals(trigger); } ice.ace.Panel.prototype.setupTriggerVisuals = function(trigger) { trigger.mouseover(function() {ice.ace.jq(this).addClass('ui-state-hover');}) .mouseout(function() {ice.ace.jq(this).removeClass('ui-state-hover');}); }