Java FacesContext.getResponseWriter方法代码示例

import javax.faces.context.FacesContext; //导入方法依赖的package包/类
private void encodeTooltip(FacesContext context, String targetId, String tooltipText) throws IOException {
	if (Settings.getBoolean(SettingCodes.ENABLE_TOOLTIPS, Bundle.SETTINGS, DefaultSettings.ENABLE_TOOLTIPS)) {
		String tooltipId = targetId + "_tooltip";
		ResponseWriter writer = context.getResponseWriter();
		writer.startElement("div", null);
		writer.writeAttribute("id", tooltipId, null);
		writer.writeAttribute("class", Tooltip.CONTAINER_CLASS, null);
		writer.writeText(tooltipText, null);
		writer.endElement("div");
		startScript(writer, tooltipId + "_script");
		writer.write("$(function() {");
		writer.write("PrimeFaces.cw('Tooltip','" + "widget_" + tooltipId + "',{"); // tooltip.resolveWidgetVar()
		writer.write("id:'" + tooltipId + "'");
		writer.write(",target:'" + targetId + "'");
		writer.write(",showEffect:'fade'");
		writer.write(",hideEffect:'fade'");
		writer.write("});});");
		endScript(writer);
	}
}
 

import javax.faces.context.FacesContext; //导入方法依赖的package包/类
/**
 * render the spinbox icons. <div>img</div><div>img</div>
 */
@Override
protected void renderIcon(
  FacesContext     context,
  RenderingContext rc,
  UIComponent      component,
  FacesBean        bean
  ) throws IOException
{
  ResponseWriter rw = context.getResponseWriter();
  // render increment spinbox image
  rw.startElement("div", component);
  _renderSpinboxIcon(context, rc, component, bean, rw, true);
  rw.endElement("div");

  // render decrement spinbox image
  rw.startElement("div", component);
  _renderSpinboxIcon(context, rc, component, bean, rw, false);
  rw.endElement("div");
}
 

import javax.faces.context.FacesContext; //导入方法依赖的package包/类
/**
 * Renders a vertical spacer for a specified non-null height.
 */
protected final void renderVerticalSpacer(FacesContext context,
  Object height, Object id, UIComponent comp)
  throws IOException
{
  if (height != null)
  {
    ResponseWriter writer = context.getResponseWriter();
    writer.startElement("div", comp);
    writer.writeAttribute("id", id, null);
    String heightString = height.toString();
    if (heightString.length() != 0)
    {
      //pu: CSS mandates specifying units, a crude sanity check if height
      //  does not already contain units, if yes treat it as pixels.
      boolean isUnitsNotSpecified =
        Character.isDigit(heightString.charAt(heightString.length() -
            1));
      if (isUnitsNotSpecified)
        heightString += "px";
      writer.writeAttribute("style", "margin-top:" + heightString, null);
    }
    writer.endElement("div");
  }
}
 

import javax.faces.context.FacesContext; //导入方法依赖的package包/类
@Override
protected void encodeAll(
  FacesContext     context,
  RenderingContext rc,
  UIComponent      comp,
  FacesBean        bean
  ) throws IOException
{
  if (canSkipRendering(context, rc, comp))
    return;

  ResponseWriter rw = context.getResponseWriter();
  rw.startElement("img", comp);
  renderId(context, rc, comp, rw);
  renderAllAttributes(context, rc, comp, bean);
  rw.endElement("img");
}
 

import javax.faces.context.FacesContext; //导入方法依赖的package包/类
private void _renderDisableJsfAjaxScript(
  FacesContext     context,
  RenderingContext rc
  ) throws IOException 
{
  if (!supportsScripting(rc))
  {
    return;
  }
  ExternalContext extContext = context.getExternalContext();
  if ("off".equalsIgnoreCase(extContext.getInitParameter(_PPR_OVER_JSF_AJAX)))
  {
    ResponseWriter writer = context.getResponseWriter();
    writer.startElement("script", null);
    writer.write("TrPage.getInstance().__disablePprOverJsfAjax()");
    writer.endElement("script");
  }
}
 

import javax.faces.context.FacesContext; //导入方法依赖的package包/类
private void encodeScript(FacesContext context, SketchPad sketchPad) throws IOException {
	ResponseWriter writer = context.getResponseWriter();
	startScript(writer, getScriptId(sketchPad, context));
	Object value = getValue(context, sketchPad);
	List<String> regions = sketchPad.getRegions();
	String strokesId = sketchPad.getStrokesId();
	String backgroundImage = sketchPad.getBackgroundImage();
	String onChange = sketchPad.getOnChange();
	String widgetVar = sketchPad.getWidgetVar();
	writer.write(MessageFormat.format(
			(widgetVar != null && widgetVar.length() > 0 ? "window[''" + widgetVar + "''] = " : "")
			+ "Sketch.initSketch(''{0}'', ''{1}'', ''{2}'', {3}, {4},{5}, {6}, {7}, {8}{9});",
			value == null ? "" : value.toString(),
					getInputId(sketchPad, context),
					getDivId(sketchPad, context),
					Integer.toString(sketchPad.getWidth()),
					Integer.toString(sketchPad.getHeight()),
					backgroundImage != null && backgroundImage.length() > 0 ? WebUtil.quoteJSString(backgroundImage, true) : "''",
							!sketchPad.isDisabled(),
							onChange != null && onChange.length() > 0 ? WebUtil.quoteJSString(onChange, true) : "''",
									strokesId != null && strokesId.length() > 0 ? WebUtil.quoteJSString(strokesId, true) : "''",
											regions != null && regions.size() > 0 ? ", " + WebUtil.escapeJSStringArray(regions, false, true) : ""
			));
	endScript(writer);
}
 

import javax.faces.context.FacesContext; //导入方法依赖的package包/类
private static void _renderPartialBlocking(
  FacesContext     context,
  RenderingContext rc,
  UIComponent      component
  ) throws IOException
{
  if (PartialPageUtils.supportsBlocking(rc))
  {
    ResponseWriter writer = context.getResponseWriter();

    writer.startElement("div",  component);

    writer.writeAttribute("id", _PARTIAL_DIV_ID,
                          null);
    writer.writeAttribute("onclick",
                          _PARTIAL_DIV_CLICK_HANDLER, null);
    writer.writeAttribute("style",
                          _PARTIAL_DIV_STYLE, null);
    writer.writeAttribute("onkeydown", _PARTIAL_DIV_EAT_KEY_HANDLER, null);
    writer.writeAttribute("onkeyup", _PARTIAL_DIV_EAT_KEY_HANDLER, null);
    writer.writeAttribute("onmousedown", _PARTIAL_DIV_EAT_KEY_HANDLER, null);
    writer.writeAttribute("onmouseup", _PARTIAL_DIV_EAT_KEY_HANDLER, null);
    writer.writeAttribute("onkeypress", _PARTIAL_DIV_EAT_KEY_HANDLER, null);

    writer.endElement("div");
  }
}
 

import javax.faces.context.FacesContext; //导入方法依赖的package包/类
/**
 * Renders a name value pair as a <param> element
 */
private void _renderParamAttribute(
  FacesContext context,
  String       paramName,
  Object       paramValue,
  boolean      isURL
  ) throws IOException
{
  if ( paramValue != null )
  {
    ResponseWriter writer = context.getResponseWriter();

    writer.startElement("param", null);
    writer.writeAttribute("name", paramName, null);

    if (isURL)
    {
      renderEncodedResourceURI(context, "value", paramValue);
    }
    else
    {
      writer.writeAttribute("value", paramValue, null);
    }

    writer.endElement("param");
  }
}
 

import javax.faces.context.FacesContext; //导入方法依赖的package包/类
@Override
protected void encodeAll(
  FacesContext     context,
  RenderingContext rc,
  UIComponent      component,
  FacesBean        bean
  ) throws IOException
{
  // Since NavigationPane is a naming container, we can be more
  // efficient about skipping its children
  if (!PartialPageUtils.containsPprTargets(rc,
                                           component,
                                           getClientId(context, component)))
  {
    return;
  }

  ResponseWriter writer = context.getResponseWriter();

  writer.startElement("div", component);
  renderAllAttributes(context, rc, component, bean, false);
  _renderStyleAttributes(context, rc, component, bean);
  renderId(context, component);

  int renderedItemCount = _getItemCount((UIXHierarchy)component);
  int renderedRowCount = ((UIXHierarchy)component).getRowCount();

  // no kids, no NavigationLevel -- but you still get the span.
  if (renderedItemCount > 0 || renderedRowCount > 0)
  {
    renderContent(context, rc,
                  (UIXHierarchy)component, bean);
  }

  writer.endElement("div");
}
 

import javax.faces.context.FacesContext; //导入方法依赖的package包/类
protected void encodeElements(FacesContext context, AbstractMenu menu, List<MenuElement> elements, int marginLevel) throws IOException {
/*  65 */     ResponseWriter writer = context.getResponseWriter();
/*  66 */     String menuClientId = menu.getClientId(context);
/*     */ 
/*  68 */     for (MenuElement element : elements)
/*  69 */       if (element.isRendered())
/*  70 */         if ((element instanceof MenuItem)) {
/*  71 */           MenuItem menuItem = (MenuItem)element;
/*  72 */           String menuItemClientId = menuClientId + "_" + menuItem.getClientId();
/*  73 */           String containerStyle = menuItem.getContainerStyle();
/*  74 */           String containerStyleClass = menuItem.getContainerStyleClass();
/*     */ 
/*  76 */           writer.startElement("li", null);
/*  77 */           writer.writeAttribute("id", menuItemClientId, null);
/*  78 */           writer.writeAttribute("role", "menuitem", null);
/*     */ 
/*  80 */           if (containerStyle != null) writer.writeAttribute("style", containerStyle, null);
/*  81 */           if (containerStyleClass != null) writer.writeAttribute("class", containerStyleClass, null);
/*     */ 
/*  83 */           encodeMenuItem(context, menu, menuItem, marginLevel);
/*     */ 
/*  85 */           writer.endElement("li");
/*     */         }
/*  87 */         else if ((element instanceof Submenu)) {
/*  88 */           Submenu submenu = (Submenu)element;
/*  89 */           String submenuClientId = menuClientId + "_" + submenu.getClientId();
/*  90 */           String style = submenu.getStyle();
/*  91 */           String styleClass = submenu.getStyleClass();
/*     */ 
/*  93 */           writer.startElement("li", null);
/*  94 */           writer.writeAttribute("id", submenuClientId, null);
/*  95 */           writer.writeAttribute("role", "menuitem", null);
/*     */ 
/*  97 */           if (style != null) writer.writeAttribute("style", style, null);
/*  98 */           if (styleClass != null) writer.writeAttribute("class", styleClass, null);
/*     */ 
/* 100 */           encodeSubmenu(context, menu, submenu, marginLevel);
/*     */ 
/* 102 */           writer.endElement("li");
/*     */         }
/* 104 */         else if ((element instanceof Separator)) {
/* 105 */           encodeSeparator(context, (Separator)element);
/*     */         }
/*     */   }
 

import javax.faces.context.FacesContext; //导入方法依赖的package包/类
private void _renderBottomRow(
  FacesContext     fContext,
  RenderingContext arc,
  IconData         icons,
  int              columnCount
  ) throws IOException
{
  ResponseWriter writer = fContext.getResponseWriter();

  // Render the contents inside of its own table row
  writer.startElement(TABLE_ROW_ELEMENT, null);

  // If we've got a start icon, render it
  if (icons.bottomStart != null)
  {
    writer.startElement(TABLE_DATA_ELEMENT, null);
    OutputUtils.renderIcon(fContext, arc, icons.bottomStart, "", null);
    writer.endElement(TABLE_DATA_ELEMENT);
  }

  // Render the cell with the bottom background icon.  We first
  // need to determine how many columns the background cell should
  // fill.
  Integer colspan = _getBottomBackgroundColumnCount(icons, columnCount);

  writer.startElement(TABLE_DATA_ELEMENT, null);
  writer.writeAttribute(COLSPAN_ATTRIBUTE, colspan, null);
  writer.writeAttribute(WIDTH_ATTRIBUTE, "100%", null);
  org.apache.myfaces.trinidadinternal.renderkit.core.skin.CoreSkinUtils.__renderBackgroundIcon(fContext, arc, icons.bottomBackground);
  writer.endElement(TABLE_DATA_ELEMENT);

  // If we've got an end icon, render it
  if (icons.bottomEnd != null)
  {
    writer.startElement(TABLE_DATA_ELEMENT, null);
    OutputUtils.renderIcon(fContext, arc, icons.bottomEnd, "", null);
    writer.endElement(TABLE_DATA_ELEMENT);
  }

  writer.endElement(TABLE_ROW_ELEMENT);
}
 

import javax.faces.context.FacesContext; //导入方法依赖的package包/类
private void _renderContent(
  FacesContext     context,
  RenderingContext rc,
  UIXHierarchy     tree,
  FacesBean        bean
  ) throws IOException
{
  FormData fd = rc.getFormData();
  if (fd == null)
  {
    _LOG.warning("TREE_COMPONENT_MUST_INSIDE_FORM");
    return;
  }

  ResponseWriter rw = context.getResponseWriter();
  rw.startElement("div", tree);
  renderId(context, tree);
  renderAllAttributes(context, rc, tree, bean);

  final String id = getClientId(context, tree);
  UIComponent stamp = getFacet(tree, CoreTree.NODE_STAMP_FACET);

  //@todo - will this tree.getFocusPath survive?
  //    List focusPath = getFocusPath(context, node);
  Object focusPath = tree.getFocusRowKey();
  String formName = fd.getName();

  // Bug 3931544:  don't use colons in Javascript variable names.
  // We'll just replace colons with underscores;  not perfect, but adequate
  final String varName = "_adftree" + XhtmlUtils.getJSIdentifier(id);

  boolean leftToRight = !rc.isRightToLeft();
  int rootSize = tree.getRowCount();
  RowKeySet state = getExpandedRowKeys(tree);
  Map<Object, Boolean> selectedPaths = getSelectedPaths(focusPath);

  // render each of the root nodes
  for (int i = 0; i < rootSize; i++)
  {
    tree.setRowIndex(i);
    _renderNode(context, rc, tree, bean, stamp, varName, state,
                selectedPaths, new Boolean[_DEFAULT_TREE_DEPTH],
                leftToRight, (i == 0), (i == rootSize - 1), 0);
  }

  //HKuhn - not needed in printable mode (scripting disabled)
  if (supportsScripting(rc))
  {
    rw.startElement("script", null);
    renderScriptDeferAttribute(context, rc);
    renderScriptTypeAttribute(context, rc);

    _renderTreeJS(context, rc, tree, bean);

    //out.writeText("_setNodes('"+name+"','"+nodesRendered+"');");

    String selectedParam =
      id + NamingContainer.SEPARATOR_CHAR + SELECTED_PARAM;
    String focusNodeId = TreeUtils.getFocusNodeClientId(context, tree);

    rw.writeText("var " + varName + " = " +
                     _createNewJSSelectionState(formName, id, selectedParam,
                                                focusNodeId), null);
    rw.endElement("script");

    fd.addNeededValue(selectedParam);
  }
  rw.endElement("div");

  fd.addNeededValue(_PATH_PARAM);

}
 

import javax.faces.context.FacesContext; //导入方法依赖的package包/类
protected void renderSelectDayAttributes(
  RenderingContext rc,
  FacesContext     context,
  String[]         keysAndValues,
  String           id,
  long             currTime,
  int              baseTZOffsetMinutes,
  boolean          isInline,
  boolean          isDesktop,
  String           destString
  ) throws IOException
{
  ResponseWriter writer = context.getResponseWriter();

  if (isDesktop)
  {
    TimeZone tz = rc.getLocaleContext().getTimeZone();
    int tzOffsetMinutes = tz.getOffset(currTime)/(1000*60);

    StringBuilder clickRef = new StringBuilder(30);
    writer.writeURIAttribute("href", "#", null);

    if (isInline)
    {
      clickRef.append("return _calsd(");

      // First argument is the ID of the calendar
      if (id == null)
        clickRef.append("null");
      else
      {
        clickRef.append("'");
        clickRef.append(id);
        clickRef.append("'");
      }

      clickRef.append(',');
    }
    else
    {
      clickRef.append("return _selectDate(");
    }

    clickRef.append(currTime);
    if (tzOffsetMinutes != baseTZOffsetMinutes)
      clickRef.append (", " + tzOffsetMinutes);
    clickRef.append(')');
    writer.writeAttribute("onclick", clickRef, null);
  }
  else
  {
    keysAndValues[1] = IntegerUtils.getString( currTime);
    assert(destString != null);
    String url = EncoderUtils.appendURLArguments(destString,
                                                 keysAndValues);
    renderEncodedActionURI(context, "href", url);
  }
}
 

import javax.faces.context.FacesContext; //导入方法依赖的package包/类
/**
 *  Generates markup for rendering HTML select control.
 *
 *  The select control markup is contained within a TD element.
 */
@SuppressWarnings("unchecked")
private void _renderSelectItemInTD(FacesContext context,
                                   UIComponent component,
                                   String disclosedChildId)
  throws IOException
{
  String compId = component.getClientId(context);
  ResponseWriter out = context.getResponseWriter();
  UIXRenderingContext rCtx = getRenderingContext(context, component);

  out.startElement("td", component);
  out.writeAttribute("valign", "top", null);
  out.writeAttribute("nowrap", Boolean.TRUE, null);

  out.startElement("select", component);
  out.writeAttribute("id", compId + _CHOICE_SELECT_SUFFIX_ID_CONST, null);
  out.writeAttribute("name", compId + _CHOICE_SELECT_SUFFIX_ID_CONST,null);

  XhtmlLafRenderer.renderStyleClassAttribute(rCtx, getFieldTextClass());

  // construct the javascript for submitting the form
  String onChangeJS = _getChoiceOnchangeJS(context,rCtx, component, compId);
  if (onChangeJS != null)
  {
    out.writeAttribute("onchange", onChangeJS, null);
  }

  // Render options now.
  ListIterator<UIComponent> children = component.getChildren().listIterator();
  while (children.hasNext())
  {
    UIComponent child = children.next();
    if (child instanceof UIXShowDetail)
    {
      UIXShowDetail detailItem = (UIXShowDetail) child;

      Boolean disabledObj =
        (Boolean) detailItem.getAttributes().get("disabled");

      boolean disabled = false; // by default is enabled.
      if (disabledObj != null)
      {
        disabled = disabledObj.booleanValue();
      }

      if (disabled)
      {
        // MSDN DHTML Reference says disabled not supported for option element
        // hence don't render disabled options at all to be consistent 
        // across browsers. See Bug 4561967.
        continue;
      }

      String childTitle = (String) detailItem.getAttributes().get("text");
      String childClientId = child.getClientId(context);

      out.startElement("option", component);
      out.writeAttribute("id", childClientId, null);
      if (childClientId.equals(disclosedChildId))
      {
        out.writeAttribute("selected", Boolean.TRUE, null);
      }

      if (childTitle != null)
        out.writeText(childTitle, null);

      out.endElement("option");
    }
  }
  out.endElement("select");

  out.endElement("td");
}
 

import javax.faces.context.FacesContext; //导入方法依赖的package包/类
private void _renderBreadCrumbs(
  FacesContext          fc,
  RenderingContext      rc,
  TableRenderingContext context,
  UIComponent           tree,
  FacesBean             bean
  ) throws IOException
{
  // this renders <TR><TD><[crumbs]></TD></TR>

  TreeTableRenderingContext hContext = (TreeTableRenderingContext) context;
  // we will render the breadcrumbs only if they exist.
  if (hContext.isFocusColumnVisible())
  {
    ResponseWriter writer = fc.getResponseWriter();
    writer.startElement(XhtmlConstants.TABLE_ROW_ELEMENT, null);
    writer.startElement(XhtmlConstants.TABLE_DATA_ELEMENT, null);
    writer.writeAttribute(XhtmlConstants.HEIGHT_ATTRIBUTE, "30", null);

    final String borderStyleClass;

    borderStyleClass = CellUtils.getBorderClass( true,  //top
                                                 true,  //left
                                                 false, //bottom
                                                 true); //right
    renderStyleClasses(fc, rc, new String[] {
                              SkinSelectors.HGRID_LOCATOR_HEADER_STYLE,
                              borderStyleClass}
                      );

    int colspan = context.getActualColumnCount();
    writer.writeAttribute("colspan", IntegerUtils.getString(colspan), null);

    // The locator icon hits the left border if not for this spacer
    renderSpacer(fc, rc, "0", "2");

    _renderLocatorIcon(fc, rc);

    delegateRenderer(fc, rc, tree, bean, _CRUMBS);

    writer.endElement(XhtmlConstants.TABLE_DATA_ELEMENT);
    // end the <tr> containing the bread crumbs
    writer.endElement(XhtmlConstants.TABLE_ROW_ELEMENT);
  }
}