svn commit: r1652852 [18/22] - in /ofbiz/trunk: applications/content/src/org/o
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svn commit: r1652852 [18/22] - in /ofbiz/trunk: applications/content/src/org/o
 
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Added: ofbiz/trunk/framework/widget/src/org/ofbiz/widget/renderer/html/HtmlScreenRenderer.java
URL: http://svn.apache.org/viewvc/ofbiz/trunk/framework/widget/src/org/ofbiz/widget/renderer/html/HtmlScreenRenderer.java?rev=1652852&view=auto ============================================================================== --- ofbiz/trunk/framework/widget/src/org/ofbiz/widget/renderer/html/HtmlScreenRenderer.java (added) +++ ofbiz/trunk/framework/widget/src/org/ofbiz/widget/renderer/html/HtmlScreenRenderer.java Sun Jan 18 21:03:40 2015 @@ -0,0 +1,944 @@ +/******************************************************************************* + * 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.ofbiz.widget.renderer.html; + +import java.io.IOException; +import java.math.BigDecimal; +import java.util.HashMap; +import java.util.HashSet; +import java.util.Locale; +import java.util.Map; + +import javax.servlet.ServletContext; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.ofbiz.base.util.Debug; +import org.ofbiz.base.util.GeneralException; +import org.ofbiz.base.util.UtilFormatOut; +import org.ofbiz.base.util.UtilGenerics; +import org.ofbiz.base.util.UtilHttp; +import org.ofbiz.base.util.UtilMisc; +import org.ofbiz.base.util.UtilValidate; +import org.ofbiz.entity.Delegator; +import org.ofbiz.entity.GenericValue; +import org.ofbiz.service.LocalDispatcher; +import org.ofbiz.webapp.control.RequestHandler; +import org.ofbiz.webapp.taglib.ContentUrlTag; +import org.ofbiz.widget.WidgetWorker; +import org.ofbiz.widget.content.WidgetContentWorker; +import org.ofbiz.widget.content.WidgetDataResourceWorker; +import org.ofbiz.widget.model.ModelForm; +import org.ofbiz.widget.model.ModelMenu; +import org.ofbiz.widget.model.ModelScreenWidget; +import org.ofbiz.widget.model.ModelScreenWidget.ColumnContainer; +import org.ofbiz.widget.model.ModelScreenWidget.Container; +import org.ofbiz.widget.model.ModelScreenWidget.Content; +import org.ofbiz.widget.model.ModelScreenWidget.Form; +import org.ofbiz.widget.model.ModelScreenWidget.HorizontalSeparator; +import org.ofbiz.widget.model.ModelScreenWidget.Label; +import org.ofbiz.widget.model.ModelScreenWidget.Menu; +import org.ofbiz.widget.model.ModelScreenWidget.PortalPage; +import org.ofbiz.widget.model.ModelScreenWidget.ScreenImage; +import org.ofbiz.widget.model.ModelScreenWidget.ScreenLink; +import org.ofbiz.widget.model.ModelScreenWidget.Screenlet; +import org.ofbiz.widget.model.ModelScreenWidget.Section; +import org.ofbiz.widget.model.ModelScreenWidget.SubContent; +import org.ofbiz.widget.model.ModelWidget; +import org.ofbiz.widget.renderer.FormStringRenderer; +import org.ofbiz.widget.renderer.MenuStringRenderer; +import org.ofbiz.widget.renderer.Paginator; +import org.ofbiz.widget.renderer.ScreenStringRenderer; + +/** + * Widget Library - HTML Form Renderer implementation + * @deprecated Use MacroScreenRenderer. + */ +public class HtmlScreenRenderer extends HtmlWidgetRenderer implements ScreenStringRenderer { + + public static final String module = HtmlScreenRenderer.class.getName(); + protected int elementId = 999; + + public HtmlScreenRenderer() {} + + protected String getNextElementId() { + elementId++; + return "hsr" + elementId; + } + + public String getRendererName() { + return "html"; + } + + public void renderScreenBegin(Appendable writer, Map<String, Object> context) throws IOException { + writer.append("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">"); + appendWhitespace(writer); + } + + public void renderScreenEnd(Appendable writer, Map<String, Object> context) throws IOException { + } + + public void renderSectionBegin(Appendable writer, Map<String, Object> context, Section section) throws IOException { + if (section.isMainSection()) { + this.widgetCommentsEnabled = ModelWidget.widgetBoundaryCommentsEnabled(context); + } + renderBeginningBoundaryComment(writer, section.isMainSection()?"Screen":"Section Widget", section); + } + + public void renderSectionEnd(Appendable writer, Map<String, Object> context, Section section) throws IOException { + renderEndingBoundaryComment(writer, section.isMainSection()?"Screen":"Section Widget", section); + } + + public void renderContainerBegin(Appendable writer, Map<String, Object> context, Container container) throws IOException { + String containerId = container.getId(context); + String autoUpdateTarget = container.getAutoUpdateTargetExdr(context); + HttpServletRequest request = (HttpServletRequest) context.get("request"); + if (UtilValidate.isNotEmpty(autoUpdateTarget) && UtilHttp.isJavaScriptEnabled(request)) { + if (UtilValidate.isEmpty(containerId)) { + containerId = getNextElementId(); + } + HttpServletResponse response = (HttpServletResponse) context.get("response"); + ServletContext ctx = (ServletContext) request.getAttribute("servletContext"); + RequestHandler rh = (RequestHandler) ctx.getAttribute("_REQUEST_HANDLER_"); + + writer.append("<script type=\"text/javascript\">ajaxUpdateAreaPeriodic('"); + writer.append(containerId); + writer.append("', '"); + writer.append(rh.makeLink(request, response, autoUpdateTarget)); + writer.append("', '"); + writer.append("', '").append(container.getAutoUpdateInterval(context)).append("');</script>"); + appendWhitespace(writer); + } + writer.append("<div"); + + if (UtilValidate.isNotEmpty(containerId)) { + writer.append(" id=\""); + writer.append(containerId); + writer.append("\""); + } + + String style = container.getStyle(context); + if (UtilValidate.isNotEmpty(style)) { + writer.append(" class=\""); + writer.append(style); + writer.append("\""); + } + + writer.append(">"); + appendWhitespace(writer); + } + public void renderContainerEnd(Appendable writer, Map<String, Object> context, Container container) throws IOException { + writer.append("</div>"); + appendWhitespace(writer); + } + + public void renderHorizontalSeparator(Appendable writer, Map<String, Object> context, HorizontalSeparator separator) throws IOException { + writer.append("<hr"); + String className = separator.getStyle(context); + if (UtilValidate.isNotEmpty(className)) { + writer.append(" class=\"").append(className).append("\""); + } + String idName = separator.getId(context); + if (UtilValidate.isNotEmpty(idName)) { + writer.append(" id=\"").append(idName).append("\""); + } + writer.append("/>"); + appendWhitespace(writer); + } + + public void renderScreenletBegin(Appendable writer, Map<String, Object> context, boolean collapsed, Screenlet screenlet) throws IOException { + HttpServletRequest request = (HttpServletRequest) context.get("request"); + HttpServletResponse response = (HttpServletResponse) context.get("response"); + boolean javaScriptEnabled = UtilHttp.isJavaScriptEnabled(request); + Menu tabMenu = screenlet.getTabMenu(); + if (tabMenu != null) { + tabMenu.renderWidgetString(writer, context, this); + } + writer.append("<div class=\"screenlet\""); + String id = screenlet.getId(context); + if (UtilValidate.isNotEmpty(id)) { + writer.append(" id=\""); + writer.append(id); + writer.append("\""); + } + writer.append(">"); + appendWhitespace(writer); + + String title = screenlet.getTitle(context); + Menu navMenu = screenlet.getNavigationMenu(); + Form navForm = screenlet.getNavigationForm(); + String collapsibleAreaId = null; + if (UtilValidate.isNotEmpty(title) || navMenu != null || navForm != null || screenlet.collapsible()) { + writer.append("<div class=\"screenlet-title-bar\">"); + appendWhitespace(writer); + writer.append("<ul>"); + appendWhitespace(writer); + if (UtilValidate.isNotEmpty(title)) { + writer.append("<li class=\"h3\">"); + writer.append(title); + writer.append("</li>"); + appendWhitespace(writer); + } + if (screenlet.collapsible()) { + collapsibleAreaId = this.getNextElementId(); + String expandToolTip = null; + String collapseToolTip = null; + Map<String, Object> uiLabelMap = UtilGenerics.checkMap(context.get("uiLabelMap")); + Map<String, Object> paramMap = UtilGenerics.checkMap(context.get("requestParameters")); + Map<String, Object> requestParameters = new HashMap<String, Object>(paramMap); + if (uiLabelMap != null) { + expandToolTip = (String) uiLabelMap.get("CommonExpand"); + collapseToolTip = (String) uiLabelMap.get("CommonCollapse"); + } + writer.append("<li class=\""); + if (collapsed) { + writer.append("collapsed\"><a "); + if (javaScriptEnabled) { + writer.append("onclick=\"javascript:toggleScreenlet(this, '").append(collapsibleAreaId).append("', '").append(expandToolTip).append("', '").append(collapseToolTip).append("');\""); + } else { + requestParameters.put(screenlet.getPreferenceKey(context) + "_collapsed", "false"); + String queryString = UtilHttp.urlEncodeArgs(requestParameters); + writer.append("href=\"").append(request.getRequestURI()).append("?").append(queryString).append("\""); + } + if (UtilValidate.isNotEmpty(expandToolTip)) { + writer.append(" title=\"").append(expandToolTip).append("\""); + } + } else { + writer.append("expanded\"><a "); + if (javaScriptEnabled) { + writer.append("onclick=\"javascript:toggleScreenlet(this, '").append(collapsibleAreaId).append("', '").append(expandToolTip).append("', '").append(collapseToolTip).append("');\""); + } else { + requestParameters.put(screenlet.getPreferenceKey(context) + "_collapsed", "true"); + String queryString = UtilHttp.urlEncodeArgs(requestParameters); + writer.append("href=\"").append(request.getRequestURI()).append("?").append(queryString).append("\""); + } + if (UtilValidate.isNotEmpty(collapseToolTip)) { + writer.append(" title=\"").append(collapseToolTip).append("\""); + } + } + writer.append("> </a></li>"); + appendWhitespace(writer); + } + if (!collapsed) { + if (navMenu != null) { + MenuStringRenderer savedRenderer = (MenuStringRenderer) context.get("menuStringRenderer"); + MenuStringRenderer renderer = new ScreenletMenuRenderer(request, response); + context.put("menuStringRenderer", renderer); + navMenu.renderWidgetString(writer, context, this); + context.put("menuStringRenderer", savedRenderer); + } else if (navForm != null) { + renderScreenletPaginateMenu(writer, context, navForm); + } + } + writer.append("</ul>"); + appendWhitespace(writer); + writer.append("<br class=\"clear\" />"); + appendWhitespace(writer); + writer.append("</div>"); + appendWhitespace(writer); + writer.append("<div"); + if (UtilValidate.isNotEmpty(collapsibleAreaId)) { + writer.append(" id=\"").append(collapsibleAreaId).append("\""); + if (collapsed) { + writer.append(" style=\"display: none;\""); + } + } + if (screenlet.padded()) { + writer.append(" class=\"screenlet-body\""); + } + writer.append(">"); + appendWhitespace(writer); + } + } + + private int getActualPageSize(Map<String, Object> context) { + Integer value = (Integer) context.get("actualPageSize"); + return value != null ? value.intValue() : (getHighIndex(context) - getLowIndex(context)); + } + + private int getHighIndex(Map<String, Object> context) { + Integer value = (Integer) context.get("highIndex"); + return value != null ? value.intValue() : 0; + } + + private int getListSize(Map<String, Object> context) { + Integer value = (Integer) context.get("listSize"); + return value != null ? value.intValue() : 0; + } + + private int getLowIndex(Map<String, Object> context) { + Integer value = (Integer) context.get("lowIndex"); + return value != null ? value.intValue() : 0; + } + + protected void renderScreenletPaginateMenu(Appendable writer, Map<String, Object> context, Form form) throws IOException { + HttpServletResponse response = (HttpServletResponse) context.get("response"); + HttpServletRequest request = (HttpServletRequest) context.get("request"); + ModelForm modelForm = form.getModelForm(context); + modelForm.runFormActions(context); + Paginator.preparePager(modelForm, context); + String targetService = modelForm.getPaginateTarget(context); + if (targetService == null) { + targetService = "${targetService}"; + } + + // get the parametrized pagination index and size fields + int paginatorNumber = WidgetWorker.getPaginatorNumber(context); + String viewIndexParam = modelForm.getMultiPaginateIndexField(context); + String viewSizeParam = modelForm.getMultiPaginateSizeField(context); + + int viewIndex = Paginator.getViewIndex(modelForm, context); + int viewSize = Paginator.getViewSize(modelForm, context); + int listSize = getListSize(context); + + int lowIndex = getLowIndex(context); + int highIndex = getHighIndex(context); + int actualPageSize = getActualPageSize(context); + + // if this is all there seems to be (if listSize < 0, then size is unknown) + if (actualPageSize >= listSize && listSize >= 0) return; + + // needed for the "Page" and "rows" labels + Map<String, String> uiLabelMap = UtilGenerics.cast(context.get("uiLabelMap")); + String ofLabel = ""; + if (uiLabelMap == null) { + Debug.logWarning("Could not find uiLabelMap in context", module); + } else { + ofLabel = uiLabelMap.get("CommonOf"); + ofLabel = ofLabel.toLowerCase(); + } + + // for legacy support, the viewSizeParam is VIEW_SIZE and viewIndexParam is VIEW_INDEX when the fields are "viewSize" and "viewIndex" + if (viewIndexParam.equals("viewIndex" + "_" + paginatorNumber)) viewIndexParam = "VIEW_INDEX" + "_" + paginatorNumber; + if (viewSizeParam.equals("viewSize" + "_" + paginatorNumber)) viewSizeParam = "VIEW_SIZE" + "_" + paginatorNumber; + + ServletContext ctx = (ServletContext) request.getAttribute("servletContext"); + RequestHandler rh = (RequestHandler) ctx.getAttribute("_REQUEST_HANDLER_"); + + Map<String, Object> inputFields = UtilGenerics.toMap(context.get("requestParameters")); + // strip out any multi form fields if the form is of type multi + if (modelForm.getType().equals("multi")) { + inputFields = UtilHttp.removeMultiFormParameters(inputFields); + } + String queryString = UtilHttp.urlEncodeArgs(inputFields); + // strip legacy viewIndex/viewSize params from the query string + queryString = UtilHttp.stripViewParamsFromQueryString(queryString, "" + paginatorNumber); + // strip parametrized index/size params from the query string + HashSet<String> paramNames = new HashSet<String>(); + paramNames.add(viewIndexParam); + paramNames.add(viewSizeParam); + queryString = UtilHttp.stripNamedParamsFromQueryString(queryString, paramNames); + + String anchor = ""; + String paginateAnchor = modelForm.getPaginateTargetAnchor(); + if (paginateAnchor != null) anchor = "#" + paginateAnchor; + + // preparing the link text, so that later in the code we can reuse this and just add the viewIndex + StringBuilder prepLinkTextBuffer = new StringBuilder(targetService); + if (prepLinkTextBuffer.indexOf("?") < 0) { + prepLinkTextBuffer.append("?"); + } else if (prepLinkTextBuffer.indexOf("?", prepLinkTextBuffer.length() - 1) > 0) { + prepLinkTextBuffer.append("&"); + } + if (!UtilValidate.isEmpty(queryString) && !queryString.equals("null")) { + prepLinkTextBuffer.append(queryString).append("&"); + } + prepLinkTextBuffer.append(viewSizeParam).append("=").append(viewSize).append("&").append(viewIndexParam).append("="); + String prepLinkText = prepLinkTextBuffer.toString(); + + String linkText; + + appendWhitespace(writer); + // The current screenlet title bar navigation syling requires rendering + // these links in reverse order + // Last button + writer.append("<li class=\"").append(modelForm.getPaginateLastStyle()); + if (highIndex < listSize) { + writer.append("\"><a href=\""); + int lastIndex = UtilMisc.getViewLastIndex(listSize, viewSize); + linkText = prepLinkText + lastIndex + anchor; + // - make the link + writer.append(rh.makeLink(request, response, linkText)); + writer.append("\">").append(modelForm.getPaginateLastLabel(context)).append("</a>"); + } else { + // disabled button + writer.append(" disabled\">").append(modelForm.getPaginateLastLabel(context)); + } + writer.append("</li>"); + appendWhitespace(writer); + // Next button + writer.append("<li class=\"").append(modelForm.getPaginateNextStyle()); + if (highIndex < listSize) { + writer.append("\"><a href=\""); + linkText = prepLinkText + (viewIndex + 1) + anchor; + // - make the link + writer.append(rh.makeLink(request, response, linkText)); + writer.append("\">").append(modelForm.getPaginateNextLabel(context)).append("</a>"); + } else { + // disabled button + writer.append(" disabled\">").append(modelForm.getPaginateNextLabel(context)); + } + writer.append("</li>"); + appendWhitespace(writer); + if (listSize > 0) { + writer.append("<li>"); + writer.append(Integer.toString(lowIndex + 1)).append(" - ").append(Integer.toString(lowIndex + actualPageSize)).append(" ").append(ofLabel).append(" ").append(Integer.toString(listSize)); + writer.append("</li>"); + appendWhitespace(writer); + } + // Previous button + writer.append("<li class=\"nav-previous"); + if (viewIndex > 0) { + writer.append("\"><a href=\""); + linkText = prepLinkText + (viewIndex - 1) + anchor; + // - make the link + writer.append(rh.makeLink(request, response, linkText)); + writer.append("\">").append(modelForm.getPaginatePreviousLabel(context)).append("</a>"); + } else { + // disabled button + writer.append(" disabled\">").append(modelForm.getPaginatePreviousLabel(context)); + } + writer.append("</li>"); + appendWhitespace(writer); + // First button + writer.append("<li class=\"nav-first"); + if (viewIndex > 0) { + writer.append("\"><a href=\""); + linkText = prepLinkText + 0 + anchor; + writer.append(rh.makeLink(request, response, linkText)); + writer.append("\">").append(modelForm.getPaginateFirstLabel(context)).append("</a>"); + } else { + writer.append(" disabled\">").append(modelForm.getPaginateFirstLabel(context)); + } + writer.append("</li>"); + appendWhitespace(writer); + } + + public void renderScreenletSubWidget(Appendable writer, Map<String, Object> context, ModelScreenWidget subWidget, Screenlet screenlet) throws GeneralException, IOException { + if (subWidget.equals(screenlet.getNavigationForm())) { + HttpServletRequest request = (HttpServletRequest) context.get("request"); + HttpServletResponse response = (HttpServletResponse) context.get("response"); + if (request != null && response != null) { + Map<String, Object> globalCtx = UtilGenerics.checkMap(context.get("globalContext")); + globalCtx.put("NO_PAGINATOR", true); + FormStringRenderer savedRenderer = (FormStringRenderer) context.get("formStringRenderer"); + HtmlFormRenderer renderer = new HtmlFormRenderer(request, response); + renderer.setRenderPagination(false); + context.put("formStringRenderer", renderer); + subWidget.renderWidgetString(writer, context, this); + context.put("formStringRenderer", savedRenderer); + } + } else { + subWidget.renderWidgetString(writer, context, this); + } + } + + public void renderScreenletEnd(Appendable writer, Map<String, Object> context, Screenlet screenlet) throws IOException { + writer.append("</div>"); + appendWhitespace(writer); + writer.append("</div>"); + appendWhitespace(writer); + } + + public static class ScreenletMenuRenderer extends HtmlMenuRenderer { + public ScreenletMenuRenderer(HttpServletRequest request, HttpServletResponse response) { + super(request, response); + } + @Override + public void renderMenuOpen(Appendable writer, Map<String, Object> context, ModelMenu modelMenu) {} + @Override + public void renderMenuClose(Appendable writer, Map<String, Object> context, ModelMenu modelMenu) {} + } + + public void renderLabel(Appendable writer, Map<String, Object> context, Label label) throws IOException { + String labelText = label.getText(context); + if (UtilValidate.isEmpty(labelText)) { + // nothing to render + return; + } + // open tag + String style = label.getStyle(context); + String id = label.getId(context); + if (UtilValidate.isNotEmpty(style) || UtilValidate.isNotEmpty(id)) { + writer.append("<span"); + + if (UtilValidate.isNotEmpty(id)) { + writer.append(" id=\""); + writer.append(id); + writer.append("\""); + } + if (UtilValidate.isNotEmpty(style)) { + writer.append(" class=\""); + writer.append(style); + writer.append("\""); + } + writer.append(">"); + + // the text + writer.append(labelText); + + // close tag + writer.append("</span>"); + + } else { + writer.append(labelText); + } + + appendWhitespace(writer); + } + + public void renderLink(Appendable writer, Map<String, Object> context, ScreenLink link) throws IOException { + HttpServletResponse response = (HttpServletResponse) context.get("response"); + HttpServletRequest request = (HttpServletRequest) context.get("request"); + + String targetWindow = link.getTargetWindow(context); + String target = link.getTarget(context); + + String uniqueItemName = link.getModelScreen().getName() + "_LF_" + UtilMisc.<String>addToBigDecimalInMap(context, "screenUniqueItemIndex", BigDecimal.ONE); + + String linkType = WidgetWorker.determineAutoLinkType(link.getLinkType(), target, link.getUrlMode(), request); + if ("hidden-form".equals(linkType)) { + writer.append("<form method=\"post\""); + writer.append(" action=\""); + // note that this passes null for the parameterList on purpose so they won't be put into the URL + WidgetWorker.buildHyperlinkUrl(writer, target, link.getUrlMode(), null, link.getPrefix(context), + link.getFullPath(), link.getSecure(), link.getEncode(), request, response, context); + writer.append("\""); + + if (UtilValidate.isNotEmpty(targetWindow)) { + writer.append(" target=\""); + writer.append(targetWindow); + writer.append("\""); + } + + writer.append(" onsubmit=\"javascript:submitFormDisableSubmits(this)\""); + + writer.append(" name=\""); + writer.append(uniqueItemName); + writer.append("\">"); + + for (Map.Entry<String, String> parameter: link.getParameterMap(context).entrySet()) { + writer.append("<input name=\""); + writer.append(parameter.getKey()); + writer.append("\" value=\""); + writer.append(parameter.getValue()); + writer.append("\" type=\"hidden\"/>"); + } + + writer.append("</form>"); + } + + writer.append("<a"); + String id = link.getId(context); + if (UtilValidate.isNotEmpty(id)) { + writer.append(" id=\""); + writer.append(id); + writer.append("\""); + } + String style = link.getStyle(context); + if (UtilValidate.isNotEmpty(style)) { + writer.append(" class=\""); + writer.append(style); + writer.append("\""); + } + String name = link.getName(context); + if (UtilValidate.isNotEmpty(name)) { + writer.append(" name=\""); + writer.append(name); + writer.append("\""); + } + if (UtilValidate.isNotEmpty(targetWindow)) { + writer.append(" target=\""); + writer.append(targetWindow); + writer.append("\""); + } + if (UtilValidate.isNotEmpty(target)) { + writer.append(" href=\""); + if ("hidden-form".equals(linkType)) { + writer.append("javascript:document."); + writer.append(uniqueItemName); + writer.append(".submit()"); + } else { + WidgetWorker.buildHyperlinkUrl(writer, target, link.getUrlMode(), link.getParameterMap(context), link.getPrefix(context), + link.getFullPath(), link.getSecure(), link.getEncode(), request, response, context); + } + writer.append("\""); + } + writer.append(">"); + + // the text + ScreenImage img = link.getImage(); + if (img == null) { + writer.append(link.getText(context)); + } else { + renderImage(writer, context, img); + } + + // close tag + writer.append("</a>"); + + appendWhitespace(writer); + } + + public void renderImage(Appendable writer, Map<String, Object> context, ScreenImage image) throws IOException { + // open tag + String src = image.getSrc(context); + if (UtilValidate.isEmpty(src)) { + return; + } + writer.append("<img "); + String id = image.getId(context); + if (UtilValidate.isNotEmpty(id)) { + writer.append(" id=\""); + writer.append(id); + writer.append("\""); + } + String style = image.getStyle(context); + if (UtilValidate.isNotEmpty(style)) { + writer.append(" class=\""); + writer.append(style); + writer.append("\""); + } + String wid = image.getWidth(context); + if (UtilValidate.isNotEmpty(wid)) { + writer.append(" width=\""); + writer.append(wid); + writer.append("\""); + } + String hgt = image.getHeight(context); + if (UtilValidate.isNotEmpty(hgt)) { + writer.append(" height=\""); + writer.append(hgt); + writer.append("\""); + } + String border = image.getBorder(context); + if (UtilValidate.isNotEmpty(border)) { + writer.append(" border=\""); + writer.append(border); + writer.append("\""); + } + String alt = image.getAlt(context); + if (UtilValidate.isNotEmpty(alt)) { + writer.append(" alt=\""); + writer.append(alt); + writer.append("\""); + } + + writer.append(" src=\""); + String urlMode = image.getUrlMode(); + boolean fullPath = false; + boolean secure = false; + boolean encode = false; + HttpServletResponse response = (HttpServletResponse) context.get("response"); + HttpServletRequest request = (HttpServletRequest) context.get("request"); + if (urlMode != null && urlMode.equalsIgnoreCase("intra-app")) { + if (request != null && response != null) { + ServletContext ctx = (ServletContext) request.getAttribute("servletContext"); + RequestHandler rh = (RequestHandler) ctx.getAttribute("_REQUEST_HANDLER_"); + String urlString = rh.makeLink(request, response, src, fullPath, secure, encode); + writer.append(urlString); + } else { + writer.append(src); + } + } else if (urlMode != null && urlMode.equalsIgnoreCase("content")) { + if (request != null && response != null) { + StringBuilder newURL = new StringBuilder(); + ContentUrlTag.appendContentPrefix(request, newURL); + newURL.append(src); + writer.append(newURL.toString()); + } + } else { + writer.append(src); + } + + writer.append("\"/>"); + + appendWhitespace(writer); + } + + public void renderContentBegin(Appendable writer, Map<String, Object> context, Content content) throws IOException { + String editRequest = content.getEditRequest(context); + String editContainerStyle = content.getEditContainerStyle(context); + String enableEditName = content.getEnableEditName(context); + String enableEditValue = (String)context.get(enableEditName); + + if (Debug.verboseOn()) Debug.logVerbose("directEditRequest:" + editRequest, module); + + if (UtilValidate.isNotEmpty(editRequest) && "true".equals(enableEditValue)) { + writer.append("<div"); + writer.append(" class=\"").append(editContainerStyle).append("\"> "); + appendWhitespace(writer); + } + } + + public void renderContentBody(Appendable writer, Map<String, Object> context, Content content) throws IOException { + Locale locale = UtilMisc.ensureLocale(context.get("locale")); + //Boolean nullThruDatesOnly = Boolean.valueOf(false); + String mimeTypeId = "text/html"; + String expandedContentId = content.getContentId(context); + String expandedDataResourceId = content.getDataResourceId(context); + String renderedContent = null; + LocalDispatcher dispatcher = (LocalDispatcher) context.get("dispatcher"); + Delegator delegator = (Delegator) context.get("delegator"); + + // make a new map for content rendering; so our current map does not get clobbered + Map<String, Object> contentContext = new HashMap<String, Object>(); + contentContext.putAll(context); + String dataResourceId = (String)contentContext.get("dataResourceId"); + if (Debug.verboseOn()) Debug.logVerbose("expandedContentId:" + expandedContentId, module); + + try { + if (UtilValidate.isNotEmpty(dataResourceId)) { + if (WidgetDataResourceWorker.dataresourceWorker != null) { + renderedContent = WidgetDataResourceWorker.dataresourceWorker.renderDataResourceAsTextExt(delegator, dataResourceId, contentContext, locale, mimeTypeId, false); + } else { + Debug.logError("Not rendering content, WidgetDataResourceWorker.dataresourceWorker not found.", module); + } + } else if (UtilValidate.isNotEmpty(expandedContentId)) { + if (WidgetContentWorker.contentWorker != null) { + renderedContent = WidgetContentWorker.contentWorker.renderContentAsTextExt(dispatcher, delegator, expandedContentId, contentContext, locale, mimeTypeId, true); + } else { + Debug.logError("Not rendering content, WidgetContentWorker.contentWorker not found.", module); + } + } else if (UtilValidate.isNotEmpty(expandedDataResourceId)) { + if (WidgetDataResourceWorker.dataresourceWorker != null) { + renderedContent = WidgetDataResourceWorker.dataresourceWorker.renderDataResourceAsTextExt(delegator, expandedDataResourceId, contentContext, locale, mimeTypeId, false); + } else { + Debug.logError("Not rendering content, WidgetDataResourceWorker.dataresourceWorker not found.", module); + } + } + if (UtilValidate.isEmpty(renderedContent)) { + String editRequest = content.getEditRequest(context); + if (UtilValidate.isNotEmpty(editRequest)) { + if (WidgetContentWorker.contentWorker != null) { + WidgetContentWorker.contentWorker.renderContentAsTextExt(dispatcher, delegator, "NOCONTENTFOUND", writer, contentContext, locale, mimeTypeId, true); + } else { + Debug.logError("Not rendering content, WidgetContentWorker.contentWorker not found.", module); + } + } + } else { + if (content.xmlEscape()) { + renderedContent = UtilFormatOut.encodeXmlValue(renderedContent); + } + + writer.append(renderedContent); + } + + } catch (GeneralException e) { + String errMsg = "Error rendering included content with id [" + expandedContentId + "] : " + e.toString(); + Debug.logError(e, errMsg, module); + //throw new RuntimeException(errMsg); + } catch (IOException e2) { + String errMsg = "Error rendering included content with id [" + expandedContentId + "] : " + e2.toString(); + Debug.logError(e2, errMsg, module); + //throw new RuntimeException(errMsg); + } + } + + public void renderContentEnd(Appendable writer, Map<String, Object> context, Content content) throws IOException { + + //Debug.logInfo("renderContentEnd, context:" + context, module); + String expandedContentId = content.getContentId(context); + String editMode = "Edit"; + String editRequest = content.getEditRequest(context); + String editContainerStyle = content.getEditContainerStyle(context); + String enableEditName = content.getEnableEditName(context); + String enableEditValue = (String)context.get(enableEditName); + if (editRequest != null && editRequest.toUpperCase().indexOf("IMAGE") > 0) { + editMode += " Image"; + } + //String editRequestWithParams = editRequest + "?contentId=${currentValue.contentId}&drDataResourceId=${currentValue.drDataResourceId}&directEditRequest=${directEditRequest}&indirectEditRequest=${indirectEditRequest}&caContentIdTo=${currentValue.caContentIdTo}&caFromDate=${currentValue.caFromDate}&caContentAssocTypeId=${currentValue.caContentAssocTypeId}"; + + if (UtilValidate.isNotEmpty(editRequest) && "true".equals(enableEditValue)) { + HttpServletResponse response = (HttpServletResponse) context.get("response"); + HttpServletRequest request = (HttpServletRequest) context.get("request"); + if (request != null && response != null) { + if (editRequest.indexOf("?") < 0) editRequest += "?"; + else editRequest += "&"; + editRequest += "contentId=" + expandedContentId; + ServletContext ctx = (ServletContext) request.getAttribute("servletContext"); + RequestHandler rh = (RequestHandler) ctx.getAttribute("_REQUEST_HANDLER_"); + writer.append("<a href=\"").append(rh.makeLink(request, response, editRequest, false, false, false)).append("\">").append(editMode).append("</a>"); + } + if (UtilValidate.isNotEmpty(editContainerStyle)) { + writer.append("</div>"); + } + appendWhitespace(writer); + } + } + + public void renderContentFrame(Appendable writer, Map<String, Object> context, Content content) throws IOException { + + + HttpServletRequest request = (HttpServletRequest) context.get("request"); + HttpServletResponse response = (HttpServletResponse) context.get("response"); + if (request != null && response != null) { + ServletContext ctx = (ServletContext) request.getAttribute("servletContext"); + RequestHandler rh = (RequestHandler) ctx.getAttribute("_REQUEST_HANDLER_"); + String dataResourceId = content.getDataResourceId(context); +// String urlString = "/content/control/ViewSimpleContent?dataResourceId=" + dataResourceId; + String urlString = "/ViewSimpleContent?dataResourceId=" + dataResourceId; + + writer.append("<iframe src=\"").append(rh.makeLink(request, response, urlString, true, false, false)).append("\" "); + writer.append(" width=\"").append(content.getWidth()).append("\""); + writer.append(" height=\"").append(content.getHeight()).append("\""); + String border = content.getBorder(); + if (UtilValidate.isNotEmpty(border)) { + writer.append(" border=\"").append(border).append("\""); + } + writer.append(" />"); + } + + } + + public void renderSubContentBegin(Appendable writer, Map<String, Object> context, SubContent content) throws IOException { + + String editRequest = content.getEditRequest(context); + String editContainerStyle = content.getEditContainerStyle(context); + String enableEditName = content.getEnableEditName(context); + String enableEditValue = (String)context.get(enableEditName); + if (UtilValidate.isNotEmpty(editRequest) && "true".equals(enableEditValue)) { + writer.append("<div"); + writer.append(" class=\"").append(editContainerStyle).append("\"> "); + + appendWhitespace(writer); + } + } + + public void renderSubContentBody(Appendable writer, Map<String, Object> context, SubContent content) throws IOException { + Locale locale = Locale.getDefault(); + String mimeTypeId = "text/html"; + String expandedContentId = content.getContentId(context); + String expandedMapKey = content.getMapKey(context); + String renderedContent = null; + LocalDispatcher dispatcher = (LocalDispatcher) context.get("dispatcher"); + Delegator delegator = (Delegator) context.get("delegator"); + + // create a new map for the content rendering; so our current context does not get overwritten! + Map<String, Object> contentContext = new HashMap<String, Object>(); + contentContext.putAll(context); + + try { + if (WidgetContentWorker.contentWorker != null) { + renderedContent = WidgetContentWorker.contentWorker.renderSubContentAsTextExt(dispatcher, delegator, expandedContentId, expandedMapKey, contentContext, locale, mimeTypeId, true); + //Debug.logInfo("renderedContent=" + renderedContent, module); + } else { + Debug.logError("Not rendering content, WidgetContentWorker.contentWorker not found.", module); + } + if (UtilValidate.isEmpty(renderedContent)) { + String editRequest = content.getEditRequest(context); + if (UtilValidate.isNotEmpty(editRequest)) { + if (WidgetContentWorker.contentWorker != null) { + WidgetContentWorker.contentWorker.renderContentAsTextExt(dispatcher, delegator, "NOCONTENTFOUND", writer, contentContext, locale, mimeTypeId, true); + } else { + Debug.logError("Not rendering content, WidgetContentWorker.contentWorker not found.", module); + } + } + } else { + if (content.xmlEscape()) { + renderedContent = UtilFormatOut.encodeXmlValue(renderedContent); + } + + writer.append(renderedContent); + } + + } catch (GeneralException e) { + String errMsg = "Error rendering included content with id [" + expandedContentId + "] : " + e.toString(); + Debug.logError(e, errMsg, module); + //throw new RuntimeException(errMsg); + } catch (IOException e2) { + String errMsg = "Error rendering included content with id [" + expandedContentId + "] : " + e2.toString(); + Debug.logError(e2, errMsg, module); + //throw new RuntimeException(errMsg); + } + } + + public void renderSubContentEnd(Appendable writer, Map<String, Object> context, SubContent content) throws IOException { + + String editMode = "Edit"; + String editRequest = content.getEditRequest(context); + String editContainerStyle = content.getEditContainerStyle(context); + String enableEditName = content.getEnableEditName(context); + String enableEditValue = (String)context.get(enableEditName); + String expandedContentId = content.getContentId(context); + String expandedMapKey = content.getMapKey(context); + if (editRequest != null && editRequest.toUpperCase().indexOf("IMAGE") > 0) { + editMode += " Image"; + } + if (UtilValidate.isNotEmpty(editRequest) && "true".equals(enableEditValue)) { + HttpServletResponse response = (HttpServletResponse) context.get("response"); + HttpServletRequest request = (HttpServletRequest) context.get("request"); + if (request != null && response != null) { + if (editRequest.indexOf("?") < 0) editRequest += "?"; + else editRequest += "&"; + editRequest += "contentId=" + expandedContentId; + if (UtilValidate.isNotEmpty(expandedMapKey)) { + editRequest += "&mapKey=" + expandedMapKey; + } + //HttpSession session = request.getSession(); + //GenericValue userLogin = (GenericValue)session.getAttribute("userLogin"); + /* don't know why this is here. might come to me later. -amb + Delegator delegator = (Delegator)request.getAttribute("delegator"); + String contentIdTo = content.getContentId(context); + String mapKey = content.getAssocName(context); + GenericValue view = null; + try { + view = ContentWorker.getSubContentCache(delegator, contentIdTo, mapKey, userLogin, null, UtilDateTime.nowTimestamp(), Boolean.valueOf(false), null); + } catch (GenericEntityException e) { + throw new IOException("Originally a GenericEntityException. " + e.getMessage()); + } + */ + ServletContext ctx = (ServletContext) request.getAttribute("servletContext"); + RequestHandler rh = (RequestHandler) ctx.getAttribute("_REQUEST_HANDLER_"); + writer.append("<a href=\"").append(rh.makeLink(request, response, editRequest, false, false, false)).append("\">").append(editMode).append("</a>"); + } + if (UtilValidate.isNotEmpty(editContainerStyle)) { + writer.append("</div>"); + } + appendWhitespace(writer); + } + } + + public void renderPortalPageBegin(Appendable writer, Map<String, Object> context, PortalPage portalPage) throws GeneralException, IOException { + // TODO: not implemented + } + public void renderPortalPageEnd(Appendable writer, Map<String, Object> context, PortalPage portalPage) throws GeneralException, IOException { + // TODO: not implemented + } + public void renderPortalPageColumnBegin(Appendable writer, Map<String, Object> context, PortalPage portalPage, GenericValue portalPageColumn) throws GeneralException, IOException { + // TODO: not implemented + } + public void renderPortalPageColumnEnd(Appendable writer, Map<String, Object> context, PortalPage portalPage, GenericValue portalPageColumn) throws GeneralException, IOException { + // TODO: not implemented + } + public void renderPortalPagePortletBegin(Appendable writer, Map<String, Object> context, PortalPage portalPage, GenericValue portalPortlet) throws GeneralException, IOException { + // TODO: not implemented + } + public void renderPortalPagePortletEnd(Appendable writer, Map<String, Object> context, PortalPage portalPage, GenericValue portalPortlet) throws GeneralException, IOException { + // TODO: not implemented + } + public void renderPortalPagePortletBody(Appendable writer, Map<String, Object> context, PortalPage portalPage, GenericValue portalPortlet) throws GeneralException, IOException { + // TODO: not implemented + } + + @Override + public void renderColumnContainer(Appendable writer, Map<String, Object> context, ColumnContainer columnContainer) throws IOException { + // TODO: not implemented + } +} Added: ofbiz/trunk/framework/widget/src/org/ofbiz/widget/renderer/html/HtmlTreeRenderer.java URL: http://svn.apache.org/viewvc/ofbiz/trunk/framework/widget/src/org/ofbiz/widget/renderer/html/HtmlTreeRenderer.java?rev=1652852&view=auto ============================================================================== --- ofbiz/trunk/framework/widget/src/org/ofbiz/widget/renderer/html/HtmlTreeRenderer.java (added) +++ ofbiz/trunk/framework/widget/src/org/ofbiz/widget/renderer/html/HtmlTreeRenderer.java Sun Jan 18 21:03:40 2015 @@ -0,0 +1,342 @@ +/******************************************************************************* + * 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.ofbiz.widget.renderer.html; + +import java.io.IOException; +import java.util.List; +import java.util.Map; + +import javax.servlet.ServletContext; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.ofbiz.base.util.StringUtil; +import org.ofbiz.base.util.UtilGenerics; +import org.ofbiz.base.util.UtilValidate; +import org.ofbiz.webapp.control.RequestHandler; +import org.ofbiz.webapp.taglib.ContentUrlTag; +import org.ofbiz.widget.WidgetWorker; +import org.ofbiz.widget.model.ModelTree; +import org.ofbiz.widget.model.ModelWidget; +import org.ofbiz.widget.renderer.ScreenRenderer; +import org.ofbiz.widget.renderer.ScreenStringRenderer; +import org.ofbiz.widget.renderer.TreeStringRenderer; + + +/** + * Widget Library - HTML Tree Renderer implementation + */ +public class HtmlTreeRenderer extends HtmlWidgetRenderer implements TreeStringRenderer { + + ScreenStringRenderer screenStringRenderer = null; + public static final String module = HtmlTreeRenderer.class.getName(); + + public HtmlTreeRenderer() {} + + public void renderNodeBegin(Appendable writer, Map<String, Object> context, ModelTree.ModelNode node, int depth) throws IOException { + String currentNodeTrailPiped = null; + List<String> currentNodeTrail = UtilGenerics.toList(context.get("currentNodeTrail")); + if (node.isRootNode()) { + appendWhitespace(writer); + this.widgetCommentsEnabled = ModelWidget.widgetBoundaryCommentsEnabled(context); + renderBeginningBoundaryComment(writer, "Tree Widget", node.getModelTree()); + writer.append("<ul class=\"basic-tree\">"); + } + appendWhitespace(writer); + writer.append("<li>"); + + String pkName = node.getPkName(context); + String entityId = null; + String entryName = node.getEntryName(); + if (UtilValidate.isNotEmpty(entryName)) { + entityId = UtilGenerics.<Map<String, String>>cast(context.get(entryName)).get(pkName); + } else { + entityId = (String) context.get(pkName); + } + boolean hasChildren = node.hasChildren(context); + + // check to see if this node needs to be expanded. + if (hasChildren && node.isExpandCollapse()) { + String targetEntityId = null; + List<String> targetNodeTrail = UtilGenerics.toList(context.get("targetNodeTrail")); + if (depth < targetNodeTrail.size()) { + targetEntityId = targetNodeTrail.get(depth); + } + // FIXME: Using a widget model in this way is an ugly hack. + ModelTree.ModelNode.Link expandCollapseLink = null; + int openDepth = node.getModelTree().getOpenDepth(); + if (depth >= openDepth && (targetEntityId == null || !targetEntityId.equals(entityId))) { + // Not on the trail + if (node.showPeers(depth, context)) { + context.put("processChildren", Boolean.FALSE); + //expandCollapseLink.setText(" + "); + currentNodeTrailPiped = StringUtil.join(currentNodeTrail, "|"); + StringBuilder target = new StringBuilder(node.getModelTree().getExpandCollapseRequest(context)); + String trailName = node.getModelTree().getTrailName(context); + if (target.indexOf("?") < 0) { + target.append("?"); + } else { + target.append("&"); + } + target.append(trailName).append("=").append(currentNodeTrailPiped); + expandCollapseLink = new ModelTree.ModelNode.Link("collapsed", target.toString(), " "); + } + } else { + context.put("processChildren", Boolean.TRUE); + //expandCollapseLink.setText(" - "); + String lastContentId = currentNodeTrail.remove(currentNodeTrail.size() - 1); + currentNodeTrailPiped = StringUtil.join(currentNodeTrail, "|"); + if (currentNodeTrailPiped == null) { + currentNodeTrailPiped = ""; + } + StringBuilder target = new StringBuilder(node.getModelTree().getExpandCollapseRequest(context)); + String trailName = node.getModelTree().getTrailName(context); + if (target.indexOf("?") < 0) { + target.append("?"); + } else { + target.append("&"); + } + target.append(trailName).append("=").append(currentNodeTrailPiped); + expandCollapseLink = new ModelTree.ModelNode.Link("expanded", target.toString(), " "); + // add it so it can be remove in renderNodeEnd + currentNodeTrail.add(lastContentId); + } + if (expandCollapseLink != null) { + renderLink(writer, context, expandCollapseLink); + } + } else if (!hasChildren) { + context.put("processChildren", Boolean.FALSE); + ModelTree.ModelNode.Link expandCollapseLink = new ModelTree.ModelNode.Link("leafnode", "", " "); + renderLink(writer, context, expandCollapseLink); + } + } + + public void renderNodeEnd(Appendable writer, Map<String, Object> context, ModelTree.ModelNode node) throws IOException { + Boolean processChildren = (Boolean) context.get("processChildren"); + if (processChildren.booleanValue()) { + appendWhitespace(writer); + writer.append("</ul>"); + } + appendWhitespace(writer); + writer.append("</li>"); + if (node.isRootNode()) { + appendWhitespace(writer); + writer.append("</ul>"); + appendWhitespace(writer); + renderEndingBoundaryComment(writer, "Tree Widget", node.getModelTree()); + } + } + + public void renderLastElement(Appendable writer, Map<String, Object> context, ModelTree.ModelNode node) throws IOException { + Boolean processChildren = (Boolean) context.get("processChildren"); + if (processChildren.booleanValue()) { + appendWhitespace(writer); + writer.append("<ul class=\"basic-tree\">"); + } + } + + public void renderLabel(Appendable writer, Map<String, Object> context, ModelTree.ModelNode.Label label) throws IOException { + // open tag + writer.append("<span"); + String id = label.getId(context); + if (UtilValidate.isNotEmpty(id)) { + writer.append(" id=\""); + writer.append(id); + writer.append("\""); + } + String style = label.getStyle(context); + if (UtilValidate.isNotEmpty(style)) { + writer.append(" class=\""); + writer.append(style); + writer.append("\""); + } + writer.append(">"); + + // the text + writer.append(label.getText(context)); + + // close tag + writer.append("</span>"); + + appendWhitespace(writer); + } + + + public void renderLink(Appendable writer, Map<String, Object> context, ModelTree.ModelNode.Link link) throws IOException { + // open tag + writer.append("<a"); + String id = link.getId(context); + if (UtilValidate.isNotEmpty(id)) { + writer.append(" id=\""); + writer.append(id); + writer.append("\""); + } + String style = link.getStyle(context); + if (UtilValidate.isNotEmpty(style)) { + writer.append(" class=\""); + writer.append(style); + writer.append("\""); + } + String name = link.getName(context); + if (UtilValidate.isNotEmpty(name)) { + writer.append(" name=\""); + writer.append(name); + writer.append("\""); + } + String title = link.getTitle(context); + if (UtilValidate.isNotEmpty(title)) { + writer.append(" title=\""); + writer.append(title); + writer.append("\""); + } + String targetWindow = link.getTargetWindow(context); + if (UtilValidate.isNotEmpty(targetWindow)) { + writer.append(" target=\""); + writer.append(targetWindow); + writer.append("\""); + } + String target = link.getTarget(context); + if (UtilValidate.isNotEmpty(target)) { + writer.append(" href=\""); + String urlMode = link.getUrlMode(); + String prefix = link.getPrefix(context); + HttpServletResponse res = (HttpServletResponse) context.get("response"); + HttpServletRequest req = (HttpServletRequest) context.get("request"); + if (urlMode != null && urlMode.equalsIgnoreCase("intra-app")) { + if (req != null && res != null) { + WidgetWorker.buildHyperlinkUrl(writer, target, link.getUrlMode(), link.getParameterMap(context), link.getPrefix(context), + link.getFullPath(), link.getSecure(), link.getEncode(), req, res, context); + } else if (prefix != null) { + writer.append(prefix).append(target); + } else { + writer.append(target); + } + } else if (urlMode != null && urlMode.equalsIgnoreCase("content")) { + StringBuilder newURL = new StringBuilder(); + ContentUrlTag.appendContentPrefix(req, newURL); + newURL.append(target); + writer.append(newURL.toString()); + } else if ("inter-app".equalsIgnoreCase(urlMode) && req != null) { + String externalLoginKey = (String) req.getAttribute("externalLoginKey"); + if (UtilValidate.isNotEmpty(externalLoginKey)) { + writer.append(target); + if (target.contains("?")) { + writer.append("&externalLoginKey="); + } else { + writer.append("?externalLoginKey="); + } + writer.append(externalLoginKey); + } + } else { + writer.append(target); + } + writer.append("\""); + } + writer.append(">"); + + // the text + ModelTree.ModelNode.Image img = link.getImage(); + if (img == null) { + writer.append(link.getText(context)); + } else { + renderImage(writer, context, img); + } + // close tag + writer.append("</a>"); + } + + public void renderImage(Appendable writer, Map<String, Object> context, ModelTree.ModelNode.Image image) throws IOException { + // open tag + writer.append("<img "); + String id = image.getId(context); + if (UtilValidate.isNotEmpty(id)) { + writer.append(" id=\""); + writer.append(id); + writer.append("\""); + } + String style = image.getStyle(context); + if (UtilValidate.isNotEmpty(style)) { + writer.append(" class=\""); + writer.append(style); + writer.append("\""); + } + String wid = image.getWidth(context); + if (UtilValidate.isNotEmpty(wid)) { + writer.append(" width=\""); + writer.append(wid); + writer.append("\""); + } + String hgt = image.getHeight(context); + if (UtilValidate.isNotEmpty(hgt)) { + writer.append(" height=\""); + writer.append(hgt); + writer.append("\""); + } + String border = image.getBorder(context); + if (UtilValidate.isNotEmpty(border)) { + writer.append(" border=\""); + writer.append(border); + writer.append("\""); + } + String src = image.getSrc(context); + if (UtilValidate.isNotEmpty(src)) { + writer.append(" src=\""); + String urlMode = image.getUrlMode(); + boolean fullPath = false; + boolean secure = false; + boolean encode = false; + HttpServletResponse response = (HttpServletResponse) context.get("response"); + HttpServletRequest request = (HttpServletRequest) context.get("request"); + if (urlMode != null && urlMode.equalsIgnoreCase("intra-app")) { + if (request != null && response != null) { + ServletContext ctx = (ServletContext) request.getAttribute("servletContext"); + RequestHandler rh = (RequestHandler) ctx.getAttribute("_REQUEST_HANDLER_"); + String urlString = rh.makeLink(request, response, src, fullPath, secure, encode); + writer.append(urlString); + } else { + writer.append(src); + } + } else if (urlMode != null && urlMode.equalsIgnoreCase("content")) { + if (request != null && response != null) { + StringBuilder newURL = new StringBuilder(); + ContentUrlTag.appendContentPrefix(request, newURL); + newURL.append(src); + writer.append(newURL.toString()); + } + } else { + writer.append(src); + } + writer.append("\""); + } + writer.append("/>"); + + } + + public ScreenStringRenderer getScreenStringRenderer(Map<String, Object> context) { + ScreenRenderer screenRenderer = (ScreenRenderer)context.get("screens"); + if (screenRenderer != null) { + screenStringRenderer = screenRenderer.getScreenStringRenderer(); + } else { + if (screenStringRenderer == null) { + screenStringRenderer = new HtmlScreenRenderer(); + } + } + return screenStringRenderer; + } +} Added: ofbiz/trunk/framework/widget/src/org/ofbiz/widget/renderer/html/HtmlWidgetRenderer.java URL: http://svn.apache.org/viewvc/ofbiz/trunk/framework/widget/src/org/ofbiz/widget/renderer/html/HtmlWidgetRenderer.java?rev=1652852&view=auto ============================================================================== --- ofbiz/trunk/framework/widget/src/org/ofbiz/widget/renderer/html/HtmlWidgetRenderer.java (added) +++ ofbiz/trunk/framework/widget/src/org/ofbiz/widget/renderer/html/HtmlWidgetRenderer.java Sun Jan 18 21:03:40 2015 @@ -0,0 +1,99 @@ +/******************************************************************************* + * 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.ofbiz.widget.renderer.html; + +import java.io.IOException; + +import org.ofbiz.base.util.UtilHttp; +import org.ofbiz.widget.model.ModelWidget; + +/** + * Widget Library - HTML Widget Renderer implementation. HtmlWidgetRenderer + * is a base class that is extended by other widget HTML rendering classes. + */ +public class HtmlWidgetRenderer { + public static final String module = HtmlWidgetRenderer.class.getName(); + + /** + * Characters that are appended to the end of each rendered element. Currently set to + * CR/LF. + */ + public static final String whiteSpace = "\r\n"; + + protected boolean widgetCommentsEnabled = false; + + /** + * Helper method used to append whitespace characters to the end of each rendered element. + * @param writer The writer to write to + */ + public void appendWhitespace(Appendable writer) throws IOException { + writer.append(whiteSpace); + } + + /** + * Helper method used to build the boundary comment string. + * @param boundaryType The boundary type: "Begin" or "End" + * @param widgetType The widget type: "Screen Widget", "Form Widget", etc. + * @param widgetName The widget name + */ + public String buildBoundaryComment(String boundaryType, String widgetType, String widgetName) { + return formatBoundaryComment(boundaryType, widgetType, widgetName); + } + + public static String formatBoundaryComment(String boundaryType, String widgetType, String widgetName) { + return "<!-- " + boundaryType + " " + widgetType + " " + widgetName + " -->" + whiteSpace; + } + + /** + * Renders the beginning boundary comment string. + * @param writer The writer to write to + * @param widgetType The widget type: "Screen Widget", "Form Widget", etc. + * @param modelWidget The widget + */ + public void renderBeginningBoundaryComment(Appendable writer, String widgetType, ModelWidget modelWidget) throws IOException { + if (this.widgetCommentsEnabled) { + writer.append(this.buildBoundaryComment("Begin", widgetType, modelWidget.getBoundaryCommentName())); + } + } + + /** + * Renders the ending boundary comment string. + * @param writer The writer to write to + * @param widgetType The widget type: "Screen Widget", "Form Widget", etc. + * @param modelWidget The widget + */ + public void renderEndingBoundaryComment(Appendable writer, String widgetType, ModelWidget modelWidget) throws IOException { + if (this.widgetCommentsEnabled) { + writer.append(this.buildBoundaryComment("End", widgetType, modelWidget.getBoundaryCommentName())); + } + } + + /** Extracts parameters from a target URL string, prepares them for an Ajax + * JavaScript call. This method is currently set to return a parameter string + * suitable for the Prototype.js library. + * @param target Target URL string + * @return Parameter string + */ + public static String getAjaxParamsFromTarget(String target) { + String targetParams = UtilHttp.getQueryStringFromTarget(target); + targetParams = targetParams.replace("?", ""); + targetParams = targetParams.replace("&", "&"); + return targetParams; + } +} |
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