| /* |
| * 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.apache.myfaces.tobago.internal.renderkit.renderer; |
| |
| import org.apache.myfaces.tobago.component.ClientBehaviors; |
| import org.apache.myfaces.tobago.context.Markup; |
| import org.apache.myfaces.tobago.internal.component.AbstractUIData; |
| import org.apache.myfaces.tobago.internal.component.AbstractUITree; |
| import org.apache.myfaces.tobago.internal.component.AbstractUITreeListbox; |
| import org.apache.myfaces.tobago.internal.component.AbstractUITreeNodeBase; |
| import org.apache.myfaces.tobago.internal.component.AbstractUITreeSelect; |
| import org.apache.myfaces.tobago.internal.renderkit.Command; |
| import org.apache.myfaces.tobago.internal.renderkit.CommandMap; |
| import org.apache.myfaces.tobago.internal.util.HtmlRendererUtils; |
| import org.apache.myfaces.tobago.internal.util.StringUtils; |
| import org.apache.myfaces.tobago.model.Selectable; |
| import org.apache.myfaces.tobago.renderkit.RendererBase; |
| import org.apache.myfaces.tobago.renderkit.css.BootstrapClass; |
| import org.apache.myfaces.tobago.renderkit.css.TobagoClass; |
| import org.apache.myfaces.tobago.renderkit.html.HtmlAttributes; |
| import org.apache.myfaces.tobago.renderkit.html.HtmlElements; |
| import org.apache.myfaces.tobago.renderkit.html.HtmlInputTypes; |
| import org.apache.myfaces.tobago.util.ComponentUtils; |
| import org.apache.myfaces.tobago.webapp.TobagoResponseWriter; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import javax.faces.component.UINamingContainer; |
| import javax.faces.context.FacesContext; |
| import java.io.IOException; |
| import java.lang.invoke.MethodHandles; |
| import java.util.Map; |
| |
| public class TreeSelectRenderer<T extends AbstractUITreeSelect> extends RendererBase<T> { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass()); |
| |
| @Override |
| public void decodeInternal(final FacesContext facesContext, final T component) { |
| |
| if (component.isDisabled()) { |
| return; |
| } |
| |
| final AbstractUITreeNodeBase node = ComponentUtils.findAncestor(component, AbstractUITreeNodeBase.class); |
| final AbstractUIData data = ComponentUtils.findAncestor(node, AbstractUIData.class); |
| final String clientId = component.getClientId(facesContext); |
| final String name; |
| |
| if (data.getSelectable().isSingle()) { |
| name = getClientIdWithoutRowIndex(data, clientId); |
| } else { |
| name = clientId; |
| } |
| |
| final String parameter = facesContext.getExternalContext().getRequestParameterMap().get(name); |
| |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("parameter = '" + parameter + "'"); |
| } |
| |
| final boolean selected = clientId.equals(parameter); |
| if (!component.isValueStoredInState()) { |
| component.setSubmittedValue(selected ? "true" : "false"); |
| } |
| } |
| |
| @Override |
| public void encodeBeginInternal(final FacesContext facesContext, final T component) throws IOException { |
| |
| final AbstractUITree tree = ComponentUtils.findAncestor(component, AbstractUITree.class); |
| final AbstractUITreeNodeBase node = ComponentUtils.findAncestor(component, AbstractUITreeNodeBase.class); |
| final AbstractUIData data = ComponentUtils.findAncestor(node, AbstractUIData.class); |
| |
| final TobagoResponseWriter writer = getResponseWriter(facesContext); |
| |
| if (data instanceof AbstractUITreeListbox) { |
| writer.write(StringUtils.defaultString(component.getLabel())); |
| return; |
| } |
| |
| final String id = component.getClientId(facesContext); |
| final String currentValue = getCurrentValue(facesContext, component); |
| final boolean checked; |
| if (component.isValueStoredInState()) { |
| checked = data.getSelectedState().isSelected(node.getPath()); |
| } else { |
| checked = "true".equals(currentValue); |
| } |
| |
| final boolean folder = data.isFolder(); |
| final Selectable selectable = data.getSelectable(); |
| final boolean showCustomControl = component.isShowCheckbox() |
| && selectable != Selectable.none && (!selectable.isLeafOnly() || !folder); |
| |
| writer.startElement(HtmlElements.TOBAGO_TREE_SELECT); |
| final Markup markup = component.getMarkup(); |
| writer.writeClassAttribute( |
| component.getCustomClass(), |
| TobagoClass.TREE_SELECT.createMarkup(markup), |
| // TODO: check rendered page for other selectables. Are them looking good? |
| showCustomControl ? BootstrapClass.FORM_CHECK_INLINE : null, |
| showCustomControl && selectable.isMulti() ? BootstrapClass.FORM_CHECK : null, |
| showCustomControl && selectable.isSingle() ? BootstrapClass.FORM_CHECK : null); |
| HtmlRendererUtils.writeDataAttributes(facesContext, writer, component); |
| |
| if (showCustomControl) { |
| writer.startElement(HtmlElements.INPUT); |
| writer.writeClassAttribute(BootstrapClass.FORM_CHECK_INPUT); |
| if (selectable.isSingle()) { |
| writer.writeAttribute(HtmlAttributes.TYPE, HtmlInputTypes.RADIO); |
| writer.writeNameAttribute(getClientIdWithoutRowIndex(data, id)); |
| } else { |
| writer.writeAttribute(HtmlAttributes.TYPE, HtmlInputTypes.CHECKBOX); |
| writer.writeNameAttribute(id); |
| } |
| writer.writeAttribute(HtmlAttributes.VALUE, id, false); |
| // TODO: ID must be at the outer tag |
| writer.writeIdAttribute(id); |
| writer.writeAttribute(HtmlAttributes.CHECKED, checked); |
| |
| writer.endElement(HtmlElements.INPUT); |
| } |
| |
| final String label = component.getLabel(); |
| writer.startElement(HtmlElements.LABEL); |
| writer.writeClassAttribute(TobagoClass.TREE_SELECT__LABEL, |
| showCustomControl ? BootstrapClass.FORM_CHECK_LABEL : null); |
| final String title = HtmlRendererUtils.getTitleFromTipAndMessages(facesContext, component); |
| if (title != null) { |
| writer.writeAttribute(HtmlAttributes.TITLE, title, true); |
| } |
| writer.writeAttribute(HtmlAttributes.FOR, id, false); |
| writer.writeText(label); |
| writer.endElement(HtmlElements.LABEL); |
| |
| if (showCustomControl) { |
| final CommandMap behaviorCommands = getBehaviorCommands(facesContext, component); |
| if (behaviorCommands != null) { |
| Map<ClientBehaviors, Command> other = behaviorCommands.getOther(); |
| if (other != null) { |
| Command change = other.get(ClientBehaviors.change); |
| change.setExecute(change.getExecute() + " " + tree.getClientId(facesContext)); |
| change.setRender(change.getRender() + " " + tree.getClientId(facesContext)); |
| } |
| } |
| encodeBehavior(writer, behaviorCommands); |
| } |
| |
| writer.endElement(HtmlElements.TOBAGO_TREE_SELECT); |
| } |
| |
| private String getClientIdWithoutRowIndex(final AbstractUIData data, final String id) { |
| final char separatorChar = UINamingContainer.getSeparatorChar(FacesContext.getCurrentInstance()); |
| return id.substring(0, id.indexOf("" + separatorChar + data.getRowIndex() + separatorChar)); |
| } |
| |
| @Override |
| public void encodeEndInternal(final FacesContext facesContext, final T component) throws IOException { |
| } |
| } |