Java tutorial
/* * Copyright 2004-2013 ICEsoft Technologies Canada Corp. * * Licensed 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 com.icesoft.faces.component.paneltabset; import com.icesoft.faces.component.CSS_DEFAULT; import com.icesoft.faces.component.panelseries.UISeries; import com.icesoft.faces.component.util.CustomComponentUtils; import com.icesoft.faces.context.DOMContext; import com.icesoft.faces.context.effects.JavascriptContext; import com.icesoft.faces.renderkit.dom_html_basic.DomBasicRenderer; import com.icesoft.faces.renderkit.dom_html_basic.FormRenderer; import com.icesoft.faces.renderkit.dom_html_basic.HTML; import com.icesoft.faces.util.CoreUtils; import com.icesoft.util.pooling.CSSNamePool; import com.icesoft.util.pooling.ClientIdPool; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.icefaces.impl.context.DOMPartialViewContext; import org.w3c.dom.Element; import org.w3c.dom.Node; import org.w3c.dom.Text; import javax.faces.FacesException; import javax.faces.component.*; import javax.faces.context.FacesContext; import java.beans.Beans; import java.io.IOException; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; /** * <p>PanelTabSetRenderer extends DomBasicRenderer and is responsible for * rendering PanelTabSet and PanelTab components.</p> */ public class PanelTabSetRenderer extends DomBasicRenderer { // hidden field for the tab links private static final String HIDDEN_FIELD_NAME = "cl"; private static final Log log = LogFactory.getLog(PanelTabSetRenderer.class); private static final String SPACER_IMG = "/xmlhttp/css/xp/css-images/spacer.gif"; /* (non-Javadoc) * @see javax.faces.render.Renderer#encodeBegin(javax.faces.context.FacesContext, javax.faces.component.UIComponent) */ public void encodeBegin(FacesContext facesContext, UIComponent uiComponent) throws IOException { } /* (non-Javadoc) * @see javax.faces.render.Renderer#getRendersChildren() */ public boolean getRendersChildren() { return true; } /* (non-Javadoc) * @see javax.faces.render.Renderer#encodeChildren(javax.faces.context.FacesContext, javax.faces.component.UIComponent) */ public void encodeChildren(FacesContext facescontext, UIComponent uicomponent) throws IOException { } /* (non-Javadoc) * @see javax.faces.render.Renderer#encodeEnd(javax.faces.context.FacesContext, javax.faces.component.UIComponent) */ public void encodeEnd(FacesContext facesContext, UIComponent uiComponent) throws IOException { validateParameters(facesContext, uiComponent, PanelTabSet.class); // get DOMContext using DOMContext static method getDOMContext DOMContext domContext = DOMContext.attachDOMContext(facesContext, uiComponent); PanelTabSet tabSet = (PanelTabSet) uiComponent; // if the domContext has not been initialized // initialize it, create the Root Element if (!domContext.isInitialized()) { Element divWrapper = domContext.createRootElement(HTML.DIV_ELEM); Element table = domContext.createElement(HTML.TABLE_ELEM); table.setAttribute(HTML.CELLPADDING_ATTR, "0"); table.setAttribute(HTML.CELLSPACING_ATTR, "0"); table.setAttribute(HTML.ID_ATTR, tabSet.getClientIdForRootElement(facesContext)); divWrapper.appendChild(table); } FormRenderer.addHiddenField(facesContext, deriveCommonHiddenFieldName(facesContext, uiComponent)); String baseClass = tabSet.getStyleClass(); int selectedIndex = tabSet.getSelectedIndex(); // get the parentForm UIComponent parentForm = findForm(tabSet); // if there is no parent form - ERROR if (parentForm == null) { if (log.isErrorEnabled()) { log.error(" TabbedPane::must be in a FORM"); } return; } if (tabSet.getValue() != null) { if (tabSet.getChildCount() < 1) { if (log.isErrorEnabled()) { log.error(" TabbedPane:a panelTab element is required"); } return; } if (tabSet.getChildCount() > 1 || !(tabSet.getChildren().get(0) instanceof PanelTab)) { if (log.isErrorEnabled()) { log.error(" TabbedPane::only one panelTab element allowed when using value atttibute"); } return; } } if (tabSet.getWidth() != null) { Element divWrapper = (Element) domContext.getRootNode(); divWrapper.setAttribute(HTML.STYLE_ATTR, "width:" + tabSet.getWidth() + "px;overflow:hidden;"); } // get table Element table = (Element) domContext.getRootNode().getFirstChild(); // render table pass thru attributes for (int i = 0; i < HTML.TABLE_PASSTHROUGH_ATTRIBUTES.length; i++) { if (HTML.TABLE_PASSTHROUGH_ATTRIBUTES[i].equalsIgnoreCase("styleClass")) { renderAttribute(tabSet, table, HTML.TABLE_PASSTHROUGH_ATTRIBUTES[i], HTML.CLASS_ATTR); } else { renderAttribute(tabSet, table, HTML.TABLE_PASSTHROUGH_ATTRIBUTES[i], HTML.TABLE_PASSTHROUGH_ATTRIBUTES[i]); } } // ICE-2337 Boolean visible = (Boolean) uiComponent.getAttributes().get("visible"); if (visible != null && !visible.booleanValue()) { String style = table.getAttribute(HTML.STYLE_ATTR); if (style == null) { style = ""; } else if (style.trim().length() > 0 && !style.trim().endsWith(";")) { style += ";"; } style += "display:none;"; table.setAttribute(HTML.STYLE_ATTR, style); } // table.removeAttribute(HTML.BGCOLOR_ATTR); // clean out children DOMContext.removeChildrenByTagName(table, HTML.TR_ELEM); // create a new table row for the Tab Header Cell Element headerRow = domContext.createElement(HTML.TR_ELEM); // Create Tab headers int tabIdx = 0; int visibleTabCount = 0; List children = tabSet.getChildren(); // check tabPlacement // default is Top // if tabPlacement is Bottom // render Tab Cell first then Tab Header List tabList = null; if (tabSet.getValue() != null) { tabList = (List) tabSet.getValue(); } if (tabSet.getTabPlacement().equalsIgnoreCase(PanelTabSet.TABPLACEMENT_BOTTOM)) { if (tabList != null) { visibleTabCount = tabList.size(); } else { // determine visibleTabCount for (int i = 0, len = children.size(); i < len; i++) { UIComponent child = getUIComponent((UIComponent) children.get(i)); if (child instanceof PanelTab) { if (child.isRendered()) { visibleTabCount++; } } } } // Create Tab Cells // create a new table row Element for the Tab Content Cells Element contentRow = domContext.createElement(HTML.TR_ELEM); // append the tab content table row Element to the table table.appendChild(contentRow); table.appendChild(headerRow); Element headerTd = domContext.createElement(HTML.TD_ELEM); headerRow.appendChild(headerTd); Element tabsTable = domContext.createElement(HTML.TABLE_ELEM); tabsTable.setAttribute(HTML.CELLPADDING_ATTR, "0"); tabsTable.setAttribute(HTML.CELLSPACING_ATTR, "0"); headerTd.appendChild(tabsTable); Element tabsTableRow = domContext.createElement(HTML.TR_ELEM); tabsTable.appendChild(tabsTableRow); contentRow.setAttribute(HTML.HEIGHT_ATTR, "100%"); // call the writeTabCell method // pass in the new table row Element tr3 writeTabCell(domContext, facesContext, tabSet, visibleTabCount, selectedIndex, contentRow, tabSet); if (tabSet.getValue() != null) { int rowIndex = tabSet.getFirst(); int rowsToBeDisplayed = tabSet.getRows(); int rowsDisplayed = 0; tabSet.setRowIndex(rowIndex); while (tabSet.isRowAvailable()) { if (rowsToBeDisplayed > 0 && rowsDisplayed >= rowsToBeDisplayed) { break; } UIComponent child = getUIComponent((UIComponent) tabSet.getChildren().get(0)); if (child instanceof PanelTab) { if (child.isRendered()) { // append the header table row Element to the table // call the writeHeaderCell method // pass in the new header table row Element writeHeaderCell(domContext, facesContext, tabSet, (PanelTab) child, tabIdx, tabIdx == selectedIndex, ((PanelTab) child).isDisabled(), tabsTableRow); visibleTabCount++; } tabIdx++; } rowsDisplayed++; rowIndex++; tabSet.setRowIndex(rowIndex); } tabSet.setRowIndex(-1); } else { for (int i = 0, len = children.size(); i < len; i++) { UIComponent child = getUIComponent((UIComponent) children.get(i)); if (child instanceof PanelTab) { if (child.isRendered()) { // append the header table row Element to the table // call the writeHeaderCell method // pass in the new header table row Element writeHeaderCell(domContext, facesContext, tabSet, (PanelTab) child, tabIdx, tabIdx == selectedIndex, ((PanelTab) child).isDisabled(), tabsTableRow); visibleTabCount++; } tabIdx++; } } } // Empty tab cell on the right for better look // create a new table data for the empty TextNode Element td = domContext.createElement(HTML.TD_ELEM); String className = tabSet.getSpacerClass(); td.setAttribute(HTML.CLASS_ATTR, className); Text text = domContext.createTextNodeUnescaped(HTML.NBSP_ENTITY); td.appendChild(text); // append the empty TextNode table data to our table row Element tr1 tabsTableRow.appendChild(td); // steps to the position where the next sibling should be rendered domContext.stepOver(); } else { // for now it's either Top or Bottom table.appendChild(headerRow); Element headerTd = domContext.createElement(HTML.TD_ELEM); headerRow.appendChild(headerTd); Element tabsTable = domContext.createElement(HTML.TABLE_ELEM); tabsTable.setAttribute(HTML.CELLPADDING_ATTR, "0"); tabsTable.setAttribute(HTML.CELLSPACING_ATTR, "0"); headerTd.appendChild(tabsTable); Element tabsTableRow = domContext.createElement(HTML.TR_ELEM); tabsTable.appendChild(tabsTableRow); if (tabSet.getValue() != null) { int rowIndex = tabSet.getFirst(); int rowsToBeDisplayed = tabSet.getRows(); int rowsDisplayed = 0; tabSet.setRowIndex(rowIndex); while (tabSet.isRowAvailable()) { if (rowsToBeDisplayed > 0 && rowsDisplayed >= rowsToBeDisplayed) { break; } UIComponent child = getUIComponent((UIComponent) tabSet.getChildren().get(0)); if (child instanceof PanelTab) { if (child.isRendered()) { // append the header table row Element to the table // call the writeHeaderCell method // pass in the new header table row Element writeHeaderCell(domContext, facesContext, tabSet, (PanelTab) child, tabIdx, tabIdx == selectedIndex, ((PanelTab) child).isDisabled(), tabsTableRow); visibleTabCount++; } tabIdx++; } rowsDisplayed++; rowIndex++; tabSet.setRowIndex(rowIndex); } tabSet.setRowIndex(-1); } else { for (int i = 0, len = children.size(); i < len; i++) { UIComponent child = getUIComponent((UIComponent) children.get(i)); if (child instanceof PanelTab) { if (child.isRendered()) { // append the header table row Element to the table // call the writeHeaderCell method // pass in the new header table row Element writeHeaderCell(domContext, facesContext, tabSet, (PanelTab) child, tabIdx, tabIdx == selectedIndex, ((PanelTab) child).isDisabled(), tabsTableRow); visibleTabCount++; } tabIdx++; } } } // Empty tab cell on the right for better look // create a new table data for the empty TextNode Element td = domContext.createElement(HTML.TD_ELEM); String className = tabSet.getSpacerClass(); td.setAttribute(HTML.CLASS_ATTR, className); Text text = domContext.createTextNodeUnescaped(HTML.NBSP_ENTITY); td.appendChild(text); // append the empty TextNode table data to our table row Element tr1 tabsTableRow.appendChild(td); // Create Tab Cells // create a new table row Element for the Tab Cells Element contentRow = domContext.createElement(HTML.TR_ELEM); contentRow.setAttribute(HTML.HEIGHT_ATTR, "100%"); // append the table row Element to the table table.appendChild(contentRow); // call the writeTabCell method // pass in the new table row Element tr3 writeTabCell(domContext, facesContext, tabSet, visibleTabCount, selectedIndex, contentRow, tabSet); // steps to the position where the next sibling should be rendered domContext.stepOver(); } } /* (non-Javadoc) * @see javax.faces.render.Renderer#decode(javax.faces.context.FacesContext, javax.faces.component.UIComponent) */ public void decode(FacesContext facesContext, UIComponent uiComponent) { validateParameters(facesContext, uiComponent, PanelTabSet.class); PanelTabSet tabSet = (PanelTabSet) uiComponent; tabSet.saveConsistentSelectedIndex(); Map paramMap = facesContext.getExternalContext().getRequestParameterMap(); int tabIdx = 0; String paramName; String paramValue; if (tabSet.getValue() != null) { int rowIndex = tabSet.getFirst(); tabSet.setRowIndex(rowIndex); int rowsToBeDisplayed = tabSet.getRows(); int rowsDisplayed = 0; UIComponent child = getUIComponent((UIComponent) tabSet.getChildren().get(0)); while (tabSet.isRowAvailable()) { if (rowsToBeDisplayed > 0 && rowsDisplayed >= rowsToBeDisplayed) { break; } if (child instanceof PanelTab) { paramName = tabSet.getClientId(facesContext) + "." + tabIdx; paramValue = (String) paramMap.get(paramName); if (paramValue != null && paramValue.length() > 0) { int oldTabIdx = tabSet.getSelectedIndex(); tabSet.setSubmittedSelectedIndex(tabIdx); tabSet.queueEvent(new TabChangeEvent(tabSet, oldTabIdx, tabIdx)); JavascriptContext.addJavascriptCall(facesContext, "document.getElementById('" + paramName + "').focus();"); return; } tabIdx++; } rowsDisplayed++; rowIndex++; tabSet.setRowIndex(rowIndex); } tabSet.setRowIndex(-1); } else { List children = tabSet.getChildren(); for (int i = 0, len = children.size(); i < len; i++) { UIComponent child = getUIComponent((UIComponent) children.get(i)); if (child instanceof PanelTab) { paramName = tabSet.getClientId(facesContext) + "." + tabIdx; paramValue = (String) paramMap.get(paramName); if (paramValue != null && paramValue.length() > 0) { int oldTabIdx = tabSet.getSelectedIndex(); tabSet.setSubmittedSelectedIndex(tabIdx); tabSet.queueEvent(new TabChangeEvent(tabSet, oldTabIdx, tabIdx)); JavascriptContext.addJavascriptCall(facesContext, "document.getElementById('" + paramName + "').focus();"); return; } tabIdx++; } } } } /** * writeHeaderCell is a DOM-enabled version of the MyFaces writeHeaderCell * implementation. Calls to the ResponseWriter have been substituted with * DOMContext and w3c DOM API calls. * * @param domContext * @param facesContext * @param tabSet * @param tab * @param tabIndex * @param active * @param disabled * @param tr * @throws IOException */ protected void writeHeaderCell(DOMContext domContext, FacesContext facesContext, PanelTabSet tabSet, PanelTab tab, int tabIndex, boolean active, boolean disabled, Element tr) throws IOException { String baseClass = tabSet.getStyleClass(); // create a new table data Element using the DOMContext API Element td = domContext.createElement(HTML.TD_ELEM); td.setAttribute(HTML.ID_ATTR, ClientIdPool.get(tabSet.getClientId(facesContext) + "ht" + tabIndex)); // append the td to the tr tr.appendChild(td); String styleClass = tab.getStyleClass(); String label = tab.getLabel(); if (label == null || label.length() == 0) { label = "Tab " + tabIndex; } // label = DOMUtils.escapeAnsi(label); String tabPlacement = ""; if (tabSet.getTabPlacement().equalsIgnoreCase(PanelTabSet.TABPLACEMENT_BOTTOM)) { tabPlacement = CSS_DEFAULT.PANEL_TAB_SET_DEFAULT_BOTTOM; td.setAttribute(HTML.STYLE_ATTR, "vertical-align:top;"); } else { td.setAttribute(HTML.STYLE_ATTR, "vertical-align:bottom;"); } // create a table for the tab Element table = domContext.createElement(HTML.TABLE_ELEM); // append the table to the td td.appendChild(table); table.setAttribute(HTML.CELLPADDING_ATTR, "0"); table.setAttribute(HTML.CELLSPACING_ATTR, "0"); // table will have 3 rows Element tr_top = domContext.createElement(HTML.TR_ELEM); Element tr_mid = domContext.createElement(HTML.TR_ELEM); Element tr_bot = domContext.createElement(HTML.TR_ELEM); // each row will have 3 columns Element td_top_left = domContext.createElement(HTML.TD_ELEM); Element td_top_mid = domContext.createElement(HTML.TD_ELEM); Element td_top_right = domContext.createElement(HTML.TD_ELEM); this.renderSpacerImage(domContext, td_top_left); this.renderSpacerImage(domContext, td_top_mid); this.renderSpacerImage(domContext, td_top_right); Element td_mid_left = domContext.createElement(HTML.TD_ELEM); // the command link will go in this td Element td_mid_mid = domContext.createElement(HTML.TD_ELEM); Element td_mid_right = domContext.createElement(HTML.TD_ELEM); this.renderSpacerImage(domContext, td_mid_left); this.renderSpacerImage(domContext, td_mid_right); Element td_bot_left = domContext.createElement(HTML.TD_ELEM); Element td_bot_mid = domContext.createElement(HTML.TD_ELEM); Element td_bot_right = domContext.createElement(HTML.TD_ELEM); this.renderSpacerImage(domContext, td_bot_left); this.renderSpacerImage(domContext, td_bot_mid); this.renderSpacerImage(domContext, td_bot_right); UIComponent labelFacet = tab.getLabelFacet(); String disableStyleClassSuffix; if (disabled) { disableStyleClassSuffix = "-dis"; if (labelFacet == null) { Text text = domContext.createTextNode(label); td_mid_mid.appendChild(text); } else { Node cursor = domContext.getCursorParent(); domContext.setCursorParent(td_mid_mid); CustomComponentUtils.renderChild(facesContext, labelFacet); domContext.setCursorParent(cursor); } } else { disableStyleClassSuffix = ""; // Build a command link Element link = domContext.createElement(HTML.ANCHOR_ELEM); String linkId = ClientIdPool.get(tabSet.getClientId(facesContext) + "." + tabIndex); link.setAttribute(HTML.NAME_ATTR, linkId); link.setAttribute(HTML.ID_ATTR, linkId); link.setAttribute(HTML.HREF_ATTR, "javascript:;"); link.setAttribute(HTML.CLASS_ATTR, "icePnlTbLblLnk"); renderAttribute(tabSet, link, HTML.TABINDEX_ATTR, HTML.TABINDEX_ATTR); link.setAttribute(DOMPartialViewContext.DATA_ELEMENTUPDATE, linkId); if (labelFacet == null) { td_mid_mid.appendChild(link); // set focus handler if (tabSet.isKeyboardNavigationEnabled()) { link.setAttribute(HTML.ONFOCUS_ATTR, "return Ice.pnlTabOnFocus(this, false, true);"); link.setAttribute(HTML.ONBLUR_ATTR, "return Ice.pnlTabOnBlur(this, false, true);"); } else { link.setAttribute(HTML.ONFOCUS_ATTR, "return Ice.pnlTabOnFocus(this, false, false);"); link.setAttribute(HTML.ONBLUR_ATTR, "return Ice.pnlTabOnBlur(this, false, false);"); } renderLinkText(label, domContext, link, tab, tabSet); } else { //link.setAttribute(HTML.STYLE_ATTR, "display:none;"); // set focus handler if (tabSet.isKeyboardNavigationEnabled()) { link.setAttribute(HTML.ONFOCUS_ATTR, "return Ice.pnlTabOnFocus(this, true, true);"); link.setAttribute(HTML.ONBLUR_ATTR, "return Ice.pnlTabOnBlur(this, true, true);"); } else { link.setAttribute(HTML.ONFOCUS_ATTR, "return Ice.pnlTabOnFocus(this, true, false);"); link.setAttribute(HTML.ONBLUR_ATTR, "return Ice.pnlTabOnBlur(this, true, false);"); } link.setAttribute(HTML.STYLE_ELEM, "position:relative; top:0px;"); Element div = domContext.createElement(HTML.DIV_ELEM); td_mid_mid.appendChild(div); div.setAttribute(HTML.ONCLICK_ATTR, "if(!Ice.isEventSourceInputElement(event)) document.getElementById('" + linkId + "').onclick(event);"); // div.setAttribute(HTML.ONFOCUS_ATTR, "document.getElementById('"+ linkId+"').onclick();"); div.setAttribute(HTML.CLASS_ATTR, "ptfd"); /* if (active) { renderAttribute(tabSet, div, HTML.TABINDEX_ATTR, HTML.TABINDEX_ATTR); } */ div.appendChild(link); Node cursor = domContext.getCursorParent(); domContext.setCursorParent(div); CustomComponentUtils.renderChild(facesContext, labelFacet); domContext.setCursorParent(cursor); label = "<img src='" + CoreUtils.resolveResourceURL(facesContext, "/xmlhttp/css/xp/css-images/spacer.gif") + "' alt=''/>"; Text spacer = domContext.createTextNodeUnescaped(label); link.appendChild(spacer); } Map parameterMap = getParameterMap(facesContext, tab); renderOnClick(facesContext, tabSet, tab, link, parameterMap); Iterator parameterKeys = parameterMap.keySet().iterator(); String nextKey; while (parameterKeys.hasNext()) { nextKey = (String) parameterKeys.next(); FormRenderer.addHiddenField(facesContext, nextKey); } } String tabStyleClass; // set style class attributes if (active) { tabStyleClass = tab.getTabOnClass(tabPlacement); table.setAttribute(HTML.CLASS_ATTR, tabStyleClass); } else // inactive style with mouse over and out { tabStyleClass = tab.getTabOffClass(tabPlacement); table.setAttribute(HTML.CLASS_ATTR, tabStyleClass); if (!disabled) { table.setAttribute(HTML.ONMOUSEOVER_ATTR, "this.className='" + tab.getTabOverClass(tabPlacement) + "';"); table.setAttribute(HTML.ONMOUSEOUT_ATTR, "this.className='" + tab.getTabOffClass(tabPlacement) + "';"); } else { table.removeAttribute(HTML.ONMOUSEOVER_ATTR); table.removeAttribute(HTML.ONMOUSEOUT_ATTR); } } td_top_left.setAttribute(HTML.CLASS_ATTR, CSSNamePool.get(CSS_DEFAULT.PANEL_TAB_SET_DEFAULT_LEFT + CSS_DEFAULT.PANEL_TAB_SET_DEFAULT_TOP + disableStyleClassSuffix)); td_top_mid.setAttribute(HTML.CLASS_ATTR, CSSNamePool.get(CSS_DEFAULT.PANEL_TAB_SET_DEFAULT_MIDDLE + CSS_DEFAULT.PANEL_TAB_SET_DEFAULT_TOP + disableStyleClassSuffix)); td_top_right.setAttribute(HTML.CLASS_ATTR, CSSNamePool.get(CSS_DEFAULT.PANEL_TAB_SET_DEFAULT_RIGHT + CSS_DEFAULT.PANEL_TAB_SET_DEFAULT_TOP + disableStyleClassSuffix)); td_mid_left.setAttribute(HTML.CLASS_ATTR, CSSNamePool.get(CSS_DEFAULT.PANEL_TAB_SET_DEFAULT_LEFT + CSS_DEFAULT.PANEL_TAB_SET_DEFAULT_MIDDLE + disableStyleClassSuffix)); td_mid_mid.setAttribute(HTML.CLASS_ATTR, CSSNamePool.get(CSS_DEFAULT.PANEL_TAB_SET_DEFAULT_MIDDLE + CSS_DEFAULT.PANEL_TAB_SET_DEFAULT_MIDDLE + disableStyleClassSuffix)); td_mid_right.setAttribute(HTML.CLASS_ATTR, CSSNamePool.get(CSS_DEFAULT.PANEL_TAB_SET_DEFAULT_RIGHT + CSS_DEFAULT.PANEL_TAB_SET_DEFAULT_MIDDLE + disableStyleClassSuffix)); td_bot_left.setAttribute(HTML.CLASS_ATTR, CSSNamePool.get(CSS_DEFAULT.PANEL_TAB_SET_DEFAULT_LEFT + CSS_DEFAULT.PANEL_TAB_SET_DEFAULT_BOTTOM + disableStyleClassSuffix)); td_bot_mid.setAttribute(HTML.CLASS_ATTR, CSSNamePool.get(CSS_DEFAULT.PANEL_TAB_SET_DEFAULT_MIDDLE + CSS_DEFAULT.PANEL_TAB_SET_DEFAULT_BOTTOM + disableStyleClassSuffix)); td_bot_right.setAttribute(HTML.CLASS_ATTR, CSSNamePool.get(CSS_DEFAULT.PANEL_TAB_SET_DEFAULT_RIGHT + CSS_DEFAULT.PANEL_TAB_SET_DEFAULT_BOTTOM + disableStyleClassSuffix)); tr_top.appendChild(td_top_left); tr_top.appendChild(td_top_mid); tr_top.appendChild(td_top_right); table.appendChild(tr_top); tr_mid.appendChild(td_mid_left); tr_mid.appendChild(td_mid_mid); tr_mid.appendChild(td_mid_right); table.appendChild(tr_mid); tr_bot.appendChild(td_bot_left); tr_bot.appendChild(td_bot_mid); tr_bot.appendChild(td_bot_right); table.appendChild(tr_bot); // TODO: test passthru attributes //PassThruAttributeRenderer.renderAttributes(facesContext, tab, new String[] { "onclick" }); // append Elements using the w3c DOM API appendChild if (styleClass != null) { td.setAttribute(HTML.CLASS_ATTR, styleClass); } if (tab.getTitle() != null) { td.setAttribute(HTML.TITLE_ATTR, tab.getTitle()); } } protected static String deriveCommonHiddenFieldName(FacesContext facesContext, UIComponent uiComponent) { if (Beans.isDesignTime()) { return ""; } try { UIComponent parentNamingContainer = findNamingContainer(uiComponent); String parentClientId = parentNamingContainer.getClientId(facesContext); return parentClientId + UINamingContainer.getSeparatorChar(facesContext) + UIViewRoot.UNIQUE_ID_PREFIX + HIDDEN_FIELD_NAME; } catch (NullPointerException e) { throw new RuntimeException("Panel Tab Set must be in a <ice:form>", e); } } /** * @param linkText * @param domContext * @param link * @param tab * @param tabSet */ private void renderLinkText(String linkText, DOMContext domContext, Element link, PanelTab tab, PanelTabSet tabSet) { // create a new or update the old text node for the label if (linkText != null && linkText.length() != 0) { Text labelNode = (Text) link.getFirstChild(); if (labelNode == null) { labelNode = domContext.createTextNode(linkText); tab.addHeaderText(domContext, link, labelNode, tabSet); } else { labelNode.setData(linkText); } } } /** * This method is defined in the DomBasicRenderer with a default package * visiblity. TODO: modify visiblity to public in DomBasicRenderer and * remove from PanelTabSetRenderer Due to the behaviour of the UIParameter * class, the names in the name-value pairs of the Map returned by this * method are guaranteed to be Strings * * @param facesContext * @param uiComponent * @return map */ static Map getParameterMap(FacesContext facesContext, UIComponent uiComponent) { Map parameterMap = new HashMap(); Iterator children = uiComponent.getChildren().iterator(); UIComponent nextChild; UIParameter uiParam; while (children.hasNext()) { nextChild = (UIComponent) children.next(); if (nextChild instanceof UIParameter) { uiParam = (UIParameter) nextChild; parameterMap.put(uiParam.getName(), uiParam.getValue()); } } return parameterMap; } /** * @param facesContext * @param root * @param parameters */ private void renderOnClick(FacesContext facesContext, UIComponent tabSet, PanelTab tab, Element root, Map parameters) { UIComponent uiForm = findForm(tabSet); if (uiForm == null) { throw new FacesException("CommandLink must be contained in a form"); } String uiFormClientId = uiForm.getClientId(facesContext); String onclick = tab.getOnclick(); root.setAttribute("onclick", combinedPassThru(onclick, getJavaScriptOnClickString(facesContext, tabSet, uiFormClientId, parameters))); // replaced command w/component } private String getJavaScriptOnClickString(FacesContext facesContext, UIComponent uiComponent, String formClientId, Map parameters) { String submit = "iceSubmitPartial("; if (!((PanelTabSet) uiComponent).isPartialSubmit()) { submit = "iceSubmit("; } return getJavascriptHiddenFieldSetters(facesContext, uiComponent, formClientId, parameters) + submit + " document.forms['" + formClientId + "']," + " this,event); " + getJavascriptHiddenFieldReSetters(facesContext, uiComponent, formClientId, parameters) + "return false;"; } /** * @param facesContext * @param uiComponent * @param formClientId * @param parameters * @return string representing hidden field setters for this tabset */ private String getJavascriptHiddenFieldSetters(FacesContext facesContext, UIComponent uiComponent, String formClientId, Map parameters) { StringBuffer buffer; buffer = new StringBuffer("document.forms['" + formClientId + "']['"); buffer.append(deriveCommonHiddenFieldName(facesContext, uiComponent)); buffer.append("'].value='"); buffer.append(uiComponent.getClientId(facesContext)); buffer.append("';"); Iterator parameterKeys = parameters.keySet().iterator(); String nextParamName; Object nextParamValue; while (parameterKeys.hasNext()) { nextParamName = (String) parameterKeys.next(); nextParamValue = parameters.get(nextParamName); buffer.append("document.forms['"); buffer.append(formClientId); buffer.append("']['"); buffer.append(nextParamName); buffer.append("'].value='"); buffer.append((String) nextParamValue); buffer.append("';"); } return buffer.toString(); } private String getJavascriptHiddenFieldReSetters(FacesContext facesContext, UIComponent uiComponent, String formClientId, Map parameters) { StringBuffer buffer; buffer = new StringBuffer("document.forms['" + formClientId + "']['"); buffer.append(deriveCommonHiddenFieldName(facesContext, uiComponent)); buffer.append("'].value='"); // buffer.append(uiComponent.getClientId(facesContext)); buffer.append("';"); Iterator parameterKeys = parameters.keySet().iterator(); String nextParamName; Object nextParamValue; while (parameterKeys.hasNext()) { nextParamName = (String) parameterKeys.next(); nextParamValue = parameters.get(nextParamName); buffer.append("document.forms['"); buffer.append(formClientId); buffer.append("']['"); buffer.append(nextParamName); buffer.append("'].value='"); // buffer.append((String) nextParamValue); buffer.append("';"); } return buffer.toString(); } /** * @param domContext * @param td */ private void renderSpacerImage(DOMContext domContext, Element td) { // create a dummy image to load into given td Element img = domContext.createElement(HTML.IMG_ELEM); img.setAttribute(HTML.SRC_ATTR, CoreUtils.resolveResourceURL(FacesContext.getCurrentInstance(), SPACER_IMG)); img.setAttribute(HTML.HEIGHT_ATTR, "1"); img.setAttribute(HTML.WIDTH_ATTR, "4"); img.setAttribute(HTML.ALT_ATTR, ""); td.appendChild(img); } /** * writeTabCell is a DOM-enabled version of the MyFaces writeTabCell * implementation. Calls to the ResponseWriter have been substituted with * DOMContext and w3c DOM API calls. * * @param domContext * @param facesContext * @param tabSet * @param tabCount * @param selectedIndex * @param tr * @param uiList * @throws IOException */ protected void writeTabCell(DOMContext domContext, FacesContext facesContext, PanelTabSet tabSet, int tabCount, int selectedIndex, Element tr, UISeries uiList) throws IOException { // create a new table data Element Element td = domContext.createElement(HTML.TD_ELEM); td.setAttribute(HTML.ID_ATTR, ClientIdPool.get(tabSet.getClientId(facesContext) + "td" + tabCount)); // append the new table data Element to the table row tr.appendChild(td); // set the table data attributes //extra column for Safari table bug // td.setAttribute(HTML.COLSPAN_ATTR, Integer.toString(tabCount + 2 )); td.setAttribute(HTML.CLASS_ATTR, tabSet.getContentClass()); // set the cursor parent to the new table data Element // this will cause the renderChild method to append the child nodes // to the new table data Element domContext.setCursorParent(td); int tabIdx = 0; if (uiList.getValue() != null) { int rowIndex = uiList.getFirst(); uiList.setRowIndex(rowIndex); int rowsToBeDisplayed = uiList.getRows(); int rowsDisplayed = 0; UIComponent child = getUIComponent((UIComponent) tabSet.getChildren().get(0)); while (uiList.isRowAvailable()) { if (rowsToBeDisplayed > 0 && rowsDisplayed >= rowsToBeDisplayed) { break; } if (child instanceof PanelTab) { if (tabIdx == selectedIndex) { CustomComponentUtils.renderChild(facesContext, child); } tabIdx++; } rowsDisplayed++; rowIndex++; uiList.setRowIndex(rowIndex); } uiList.setRowIndex(-1); } else { List children = tabSet.getChildren(); UIComponent child; for (int i = 0, len = children.size(); i < len; i++) { child = getUIComponent((UIComponent) children.get(i)); if (child instanceof PanelTab) { if (tabIdx == selectedIndex) { CustomComponentUtils.renderChild(facesContext, child); } tabIdx++; } else { CustomComponentUtils.renderChild(facesContext, child); } } } } private UIComponent getUIComponent(UIComponent uiComponent) { if (uiComponent instanceof UIForm || uiComponent instanceof UINamingContainer) { List children = uiComponent.getChildren(); for (int i = 0, len = children.size(); i < len; i++) { uiComponent = getUIComponent((UIComponent) children.get(i)); } } return uiComponent; } }