Java tutorial
/* * RHQ Management Platform * Copyright (C) 2005-2008 Red Hat, Inc. * All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License, version 2, as * published by the Free Software Foundation, and/or the GNU Lesser * General Public License, version 2.1, also as published by the Free * Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License and the GNU Lesser General Public License * for more details. * * You should have received a copy of the GNU General Public License * and the GNU Lesser General Public License along with this program; * if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ package org.rhq.core.gui.configuration; import java.util.Collection; import javax.el.MethodExpression; import javax.el.ValueExpression; import javax.faces.component.UIComponent; import javax.faces.component.UIInput; import javax.faces.component.UIParameter; import javax.faces.component.html.HtmlCommandLink; import javax.faces.component.html.HtmlPanelGrid; import javax.faces.component.html.HtmlPanelGroup; import javax.faces.component.html.HtmlSelectBooleanCheckbox; import javax.faces.context.FacesContext; import org.ajax4jsf.component.html.HtmlAjaxCommandLink; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.jetbrains.annotations.NotNull; import org.jetbrains.annotations.Nullable; import org.richfaces.component.html.HtmlModalPanel; import org.rhq.core.domain.configuration.AbstractPropertyMap; import org.rhq.core.domain.configuration.Property; import org.rhq.core.domain.configuration.PropertyDefinitionDynamic; import org.rhq.core.domain.configuration.PropertyList; import org.rhq.core.domain.configuration.PropertyMap; import org.rhq.core.domain.configuration.PropertySimple; import org.rhq.core.domain.configuration.definition.PropertyDefinition; import org.rhq.core.domain.configuration.definition.PropertyDefinitionList; import org.rhq.core.domain.configuration.definition.PropertyDefinitionMap; import org.rhq.core.domain.configuration.definition.PropertyDefinitionSimple; import org.rhq.core.gui.RequestParameterNameConstants; import org.rhq.core.gui.configuration.helper.PropertyRenderingUtility; import org.rhq.core.gui.configuration.propset.ConfigurationSetComponent; import org.rhq.core.gui.util.FacesComponentUtility; import org.rhq.core.gui.util.FacesExpressionUtility; import org.rhq.core.gui.util.PropertyIdGeneratorUtility; import org.rhq.core.template.TemplateEngine; /** * A factory that generates a tree of JSF components that depicts a given collection of JON {@link Property}s. * * @author Ian Springer */ public abstract class AbstractPropertyBagUIComponentTreeFactory { private final Log LOG = LogFactory.getLog(AbstractPropertyBagUIComponentTreeFactory.class); static final String DELETE_LIST_MEMBER_PROPERTY_FUNCTION = "DELETE_LIST_MEMBER_PROPERTY"; static final String DELETE_OPEN_MAP_MEMBER_PROPERTY_FUNCTION = "DELETE_OPEN_MAP_MEMBER_PROPERTY"; static final String PARAM_ID_SUFFIX = "-param"; static final String PANEL_ID_SUFFIX = "-panel"; protected static final String PROPERTY_SIMPLE_OVERRIDE_ACCESSOR_SUFFIX = "override"; protected static final String PROPERTY_SIMPLE_VALUE_ACCESSOR_SUFFIX = "stringValue"; protected static final String PROPERTY_LIST_VALUE_ACCESSOR_SUFFIX = "list"; protected static final String PROPERTY_MAP_VALUE_ACCESSOR_SUFFIX = "map"; private static final String VIEW_MAP_BUTTON_TITLE = "View Details"; private static final String VIEW_MAP_BUTTON_LABEL = "View"; private static final String EDIT_MAP_BUTTON_TITLE = "Edit"; private static final String EDIT_MAP_BUTTON_LABEL = "Edit"; private static final String DELETE_MAP_BUTTON_LABEL = "Delete"; private static final String DELETE_MAP_BUTTON_TITLE = "Delete"; private static final String ADD_NEW_MAP_BUTTON_LABEL = "Add New"; private static final String ADD_NEW_MAP_BUTTON_TITLE = "Add New"; private static final String NESTED_PROPERTIES_TABLE_STYLE_CLASS = "nested-properties-table"; private static final String PROPERTIES_TABLE_HEADER_CELL_STYLE_CLASS = "properties-table-header-cell"; private static final String NESTED_PROPERTIES_TABLE_HEADER_CELL_STYLE_CLASS = "nested-properties-table-header-cell"; private static final String NESTED_PROPERTIES_TABLE_INDENT_CELL_STYLE_CLASS = "nested-properties-table-indent-cell"; private static final String PROPERTY_ERROR_CELL_STYLE_CLASS = "property-error-cell"; private static final String OPENMAP_PROPERTIES_TABLE_STYLE_CLASS = "openmap-properties-table"; private static final String OPENMAP_PROPERTY_DISPLAY_NAME_CELL_STYLE_CLASS = "openmap-property-display-name-cell"; private static final String OPENMAP_PROPERTY_VALUE_CELL_STYLE_CLASS = "openmap-property-value-cell"; private static final String OPENMAP_PROPERTY_ACTIONS_CELL_STYLE_CLASS = "openmap-property-actions-cell"; private static final String OPENMAP_PROPERTY_ERROR_CELL_STYLE_CLASS = "openmap-property-error-cell"; private static final String LIST_PROPERTY_DISPLAY_NAME_CELL_STYLE_CLASS = "list-property-display-name-cell"; private static final String LIST_PROPERTY_VALUE_CELL_STYLE_CLASS = "list-property-value-cell"; private static final String LIST_PROPERTY_DESCRIPTION_CELL_STYLE_CLASS = "list-property-description-cell"; private static final String LIST_PROPERTY_ENABLED_CELL_STYLE_CLASS = "list-property-enabled-cell"; private static final String LIST_PROPERTY_CHILDREN_CELL_STYLE_CLASS = "list-property-children-cell"; private static final String PROPERTY_MAP_SUMMARY_TABLE_STYLE_CLASS = "property-map-summary-table"; private static final String PROPERTY_MAP_SUMMARY_DATA_HEADER_CELL_STYLE_CLASS = "property-map-summary-data-header-cell"; private static final String PROPERTY_MAP_SUMMARY_HEADER_TEXT_STYLE_CLASS = "property-map-summary-header-text"; private static final String PROPERTY_MAP_SUMMARY_BUTTONS_CELL_STYLE_CLASS = "property-map-summary-buttons-cell"; private static final String PROPERTY_MAP_SUMMARY_DATA_CELL_STYLE_CLASS = "property-map-summary-data-cell"; private static final String PROPERTY_MAP_SUMMARY_DATA_TEXT_STYLE_CLASS = "property-map-summary-data-text"; private static final String PROPERTY_MAP_SUMMARY_BUTTON_FOOTER_STYLE_CLASS = "property-buttonfooterrow"; private static final String BUTTONS_TABLE_STYLE_CLASS = "buttons-table"; private static final String VALUES_DIFFER_TEXT_STYLE_CLASS = "values-differ-text"; private AbstractConfigurationComponent config; private Collection<PropertyDefinition> propertyDefinitions; private AbstractPropertyMap propertyMap; private boolean topLevel; private String valueExpressionFormat; private String overrideExpressionFormat; private boolean isGroup; private HtmlModalPanel memberValuesModalPanel; public AbstractPropertyBagUIComponentTreeFactory(AbstractConfigurationComponent config, Collection<PropertyDefinition> propertyDefinitions, AbstractPropertyMap propertyMap, boolean topLevel, String valueExpressionFormat) { this.config = config; this.propertyDefinitions = propertyDefinitions; this.propertyMap = propertyMap; this.topLevel = topLevel; this.valueExpressionFormat = valueExpressionFormat; this.overrideExpressionFormat = getOverrideExpressionFormat(valueExpressionFormat); // The below variable is for the new group config impl being implemented by Ian. this.isGroup = (this.config instanceof ConfigurationSetComponent); if (this.isGroup) { ConfigurationSetComponent configurationSetComponent = (ConfigurationSetComponent) this.config; this.memberValuesModalPanel = configurationSetComponent.getPropSetModalPanel(); } } private String getOverrideExpressionFormat(String valueExpression) { // replace '.stringValue}' suffix with '.override}' int index = valueExpression.lastIndexOf("."); return valueExpression.substring(0, index) + "." + PROPERTY_SIMPLE_OVERRIDE_ACCESSOR_SUFFIX + "}"; } protected Integer getListIndex() { return null; } public UIComponent createUIComponentTree(String rowStyleClass) { HtmlPanelGroup rootPanel = FacesComponentUtility.createBlockPanel(this.config, FacesComponentUtility.NO_STYLE_CLASS); if (!this.propertyDefinitions.isEmpty() || (this.propertyMap instanceof PropertyMap)) { if (!this.propertyDefinitions.isEmpty()) { String tableStyleClass = this.topLevel ? CssStyleClasses.PROPERTIES_TABLE : NESTED_PROPERTIES_TABLE_STYLE_CLASS; FacesComponentUtility.addVerbatimText(rootPanel, "\n\n<table class='" + tableStyleClass + "'>"); int rowCount = 0; boolean alternateRowStyles = (rowStyleClass == null); if (containsSimpleProperties()) { addSimplePropertiesTableHeaders(rootPanel); // the Name/Unset/Value/Description headers } // TODO: Display simple props before lists and maps, so the simple props immediately follow the // Name/Unset/Value/Description header. for (PropertyDefinition propertyDefinition : this.propertyDefinitions) { rowStyleClass = getRowStyleClass(rowStyleClass, rowCount, alternateRowStyles); addProperty(rootPanel, propertyDefinition, rowStyleClass); rowCount++; } } else { // If the map contains no member definitions, it means the map permits arbitrary simple properties as // members. We refer to such a map as an "open map." PropertyDefinitionMap propertyDefinitionMap = this.config.getConfigurationDefinition() .getPropertyDefinitionMap(((PropertyMap) this.propertyMap).getName()); FacesComponentUtility.addVerbatimText(rootPanel, "\n\n<table class='" + OPENMAP_PROPERTIES_TABLE_STYLE_CLASS + "'>"); addOpenMapMemberPropertiesTableHeaders(rootPanel, propertyDefinitionMap); for (Property property : this.propertyMap.getMap().values()) { if (!(property instanceof PropertySimple)) { throw new IllegalStateException( "Open map " + this.propertyMap + " contains non-simple property: " + property); } PropertySimple propertySimple = (PropertySimple) property; // NOTE: Row colors never alternate for maps. addOpenMapMemberProperty(rootPanel, propertyDefinitionMap, propertySimple, rowStyleClass); } addNewOpenMapMemberPropertyRow(rootPanel, propertyDefinitionMap); } FacesComponentUtility.addVerbatimText(rootPanel, "</table>"); } return rootPanel; } private String getRowStyleClass(String rowStyleClass, int rowCount, boolean alternateRowStyles) { if (alternateRowStyles) { // add the odd/even row style rowStyleClass = ((rowCount % 2) == 0) ? CssStyleClasses.ROW_ODD : CssStyleClasses.ROW_EVEN; } return rowStyleClass; } private void addSimplePropertiesTableHeaders(UIComponent parent) { String headerCellStyleClass = this.topLevel ? PROPERTIES_TABLE_HEADER_CELL_STYLE_CLASS : NESTED_PROPERTIES_TABLE_HEADER_CELL_STYLE_CLASS; FacesComponentUtility.addVerbatimText(parent, "\n\n<tr>"); FacesComponentUtility.addVerbatimText(parent, "<th class='" + headerCellStyleClass + "'>"); FacesComponentUtility.addOutputText(parent, this.config, "Name", FacesComponentUtility.NO_STYLE_CLASS); FacesComponentUtility.addVerbatimText(parent, "</th>"); // TODO: Get rid of the Override column, once the new group config stuff is operational. if (this.config.isGroup()) { FacesComponentUtility.addVerbatimText(parent, "<th class='" + headerCellStyleClass + "'>"); FacesComponentUtility.addOutputText(parent, this.config, "Override", FacesComponentUtility.NO_STYLE_CLASS); FacesComponentUtility.addVerbatimText(parent, "</th>"); } FacesComponentUtility.addVerbatimText(parent, "<th class='" + headerCellStyleClass + "'>"); FacesComponentUtility.addOutputText(parent, this.config, "Unset", FacesComponentUtility.NO_STYLE_CLASS); FacesComponentUtility.addVerbatimText(parent, "</th>"); FacesComponentUtility.addVerbatimText(parent, "<th class='" + headerCellStyleClass + "'>"); FacesComponentUtility.addOutputText(parent, this.config, "Value", FacesComponentUtility.NO_STYLE_CLASS); FacesComponentUtility.addVerbatimText(parent, "</th>"); FacesComponentUtility.addVerbatimText(parent, "<th class='" + headerCellStyleClass + "'>"); FacesComponentUtility.addOutputText(parent, this.config, "Description", FacesComponentUtility.NO_STYLE_CLASS); FacesComponentUtility.addVerbatimText(parent, "</th>"); FacesComponentUtility.addVerbatimText(parent, "</tr>"); } private boolean containsSimpleProperties() { boolean containsSimples = false; for (PropertyDefinition propertyDefinition : this.propertyDefinitions) { if (propertyDefinition instanceof PropertyDefinitionSimple) { containsSimples = true; break; } } return containsSimples; } private void addOpenMapMemberPropertiesTableHeaders(UIComponent parent, PropertyDefinitionMap propertyDefinitionMap) { String headerCellStyleClass = this.topLevel ? PROPERTIES_TABLE_HEADER_CELL_STYLE_CLASS : NESTED_PROPERTIES_TABLE_HEADER_CELL_STYLE_CLASS; FacesComponentUtility.addVerbatimText(parent, "\n\n<tr>"); FacesComponentUtility.addVerbatimText(parent, "<th class='" + headerCellStyleClass + "'>"); FacesComponentUtility.addOutputText(parent, this.config, "Name", FacesComponentUtility.NO_STYLE_CLASS); FacesComponentUtility.addVerbatimText(parent, "</th>"); FacesComponentUtility.addVerbatimText(parent, "<th class='" + headerCellStyleClass + "'>"); FacesComponentUtility.addOutputText(parent, this.config, "Value", FacesComponentUtility.NO_STYLE_CLASS); FacesComponentUtility.addVerbatimText(parent, "</th>"); if (!isReadOnly(propertyDefinitionMap)) { FacesComponentUtility.addVerbatimText(parent, "<th class='" + headerCellStyleClass + "'>"); FacesComponentUtility.addOutputText(parent, this.config, "Actions", FacesComponentUtility.NO_STYLE_CLASS); FacesComponentUtility.addVerbatimText(parent, "</th>"); } FacesComponentUtility.addVerbatimText(parent, "</tr>"); } protected AbstractConfigurationComponent getConfigurationComponent() { return config; } private void addProperty(UIComponent parent, PropertyDefinition propertyDefinition, String rowStyleClass) { if (propertyDefinition instanceof PropertyDefinitionSimple) { addSimpleProperty(parent, (PropertyDefinitionSimple) propertyDefinition, rowStyleClass, config.getTemplateEngine()); } else if (propertyDefinition instanceof PropertyDefinitionList) { addListProperty(parent, (PropertyDefinitionList) propertyDefinition, rowStyleClass); } else if (propertyDefinition instanceof PropertyDefinitionMap) { addMapProperty(parent, (PropertyDefinitionMap) propertyDefinition, rowStyleClass); } else if (propertyDefinition instanceof PropertyDefinitionDynamic) { addDynamicProperty(parent, (PropertyDefinitionDynamic) propertyDefinition, rowStyleClass); } else { throw new IllegalStateException("Unsupported subclass of " + PropertyDefinition.class.getName() + "."); } } /** * Adds a new property to the UI based on a dynamic property definition. * * @param parent owner in which the UI rendering of the property will live * @param propertyDefinitionDynamic describes the property being rendered * @param rowStyleClass indicates the CSS style (i.e. background color) of this row in the property list */ private void addDynamicProperty(UIComponent parent, PropertyDefinitionDynamic propertyDefinitionDynamic, String rowStyleClass) { addDebug(parent, true, ".addDynamicProperty()"); FacesComponentUtility.addVerbatimText(parent, "\n\n<tr class='" + rowStyleClass + "'>"); PropertySimple propertySimple = this.propertyMap.getSimple(propertyDefinitionDynamic.getName()); ValueExpression propertyValueExpression = createPropertyValueExpression(propertySimple.getName(), this.valueExpressionFormat); UIInput input = null; if (!this.isGroup || (propertySimple.getOverride() != null && propertySimple.getOverride())) { // We need to create the input component ahead of when we need to add it to the component tree, since we // need to know the input component's id in order to render the unset control. input = PropertyRenderingUtility.createInputForDynamicProperty(propertyDefinitionDynamic, propertySimple, propertyValueExpression, getListIndex(), this.isGroup, this.config.isReadOnly(), this.config.isFullyEditable(), this.config.isPrevalidate()); } FacesComponentUtility.addVerbatimText(parent, "<td class='" + CssStyleClasses.PROPERTY_DISPLAY_NAME_CELL + "'>"); PropertyRenderingUtility.addPropertyDisplayName(parent, propertyDefinitionDynamic, propertySimple, this.config.isReadOnly()); FacesComponentUtility.addVerbatimText(parent, "</td>"); FacesComponentUtility.addVerbatimText(parent, "<td class='" + CssStyleClasses.PROPERTY_ENABLED_CELL + "'>"); if (!propertyDefinitionDynamic.isRequired()) PropertyRenderingUtility.addUnsetControl(parent, propertyDefinitionDynamic.isRequired(), propertyDefinitionDynamic.isReadOnly(), propertySimple, this.config.getListIndex(), input, this.isGroup, this.config.isReadOnly(), this.config.isFullyEditable()); FacesComponentUtility.addVerbatimText(parent, "</td>"); FacesComponentUtility.addVerbatimText(parent, "<td class='" + CssStyleClasses.PROPERTY_VALUE_CELL + "'>"); addPropertySimpleValue(parent, input, propertyValueExpression); FacesComponentUtility.addVerbatimText(parent, "<br/>"); if (input != null) PropertyRenderingUtility.addMessageComponentForInput(parent, input); FacesComponentUtility.addVerbatimText(parent, "</td>"); FacesComponentUtility.addVerbatimText(parent, "<td class='" + CssStyleClasses.PROPERTY_DESCRIPTION_CELL + "'>"); PropertyRenderingUtility.addPropertyDescription(parent, propertyDefinitionDynamic); FacesComponentUtility.addVerbatimText(parent, "</td>"); FacesComponentUtility.addVerbatimText(parent, "</tr>"); addDebug(parent, false, ".addSimpleProperty()"); } private void addSimpleProperty(UIComponent parent, PropertyDefinitionSimple propertyDefinitionSimple, String rowStyleClass, TemplateEngine templateEngine) { addDebug(parent, true, ".addSimpleProperty()"); FacesComponentUtility.addVerbatimText(parent, "\n\n<tr class='" + rowStyleClass + "'>"); PropertySimple propertySimple = this.propertyMap.getSimple(propertyDefinitionSimple.getName()); ValueExpression propertyValueExpression = createPropertyValueExpression(propertySimple.getName(), this.valueExpressionFormat); UIInput input = null; if (!this.isGroup || (propertySimple.getOverride() != null && propertySimple.getOverride())) // We need to create the input component ahead of when we need to add it to the component tree, since we // need to know the input component's id in order to render the unset control. input = PropertyRenderingUtility.createInputForSimpleProperty(propertyDefinitionSimple, propertySimple, propertyValueExpression, getListIndex(), this.isGroup, this.config.isReadOnly(), this.config.isFullyEditable(), this.config.isPrevalidate(), templateEngine); FacesComponentUtility.addVerbatimText(parent, "<td class='" + CssStyleClasses.PROPERTY_DISPLAY_NAME_CELL + "'>"); PropertyRenderingUtility.addPropertyDisplayName(parent, propertyDefinitionSimple, propertySimple, this.config.isReadOnly()); FacesComponentUtility.addVerbatimText(parent, "</td>"); // TODO: Get rid of the override checkbox once the group plugin config has been converted over to the new // group config GUI. if (this.config.isGroup()) { FacesComponentUtility.addVerbatimText(parent, "<td class='" + CssStyleClasses.PROPERTY_ENABLED_CELL + "'>"); addPropertyOverrideControl(parent, propertyDefinitionSimple, input); FacesComponentUtility.addVerbatimText(parent, "</td>"); } FacesComponentUtility.addVerbatimText(parent, "<td class='" + CssStyleClasses.PROPERTY_ENABLED_CELL + "'>"); if (!propertyDefinitionSimple.isRequired()) PropertyRenderingUtility.addUnsetControl(parent, propertyDefinitionSimple.isRequired(), propertyDefinitionSimple.isReadOnly(), propertySimple, this.config.getListIndex(), input, this.isGroup, this.config.isReadOnly(), this.config.isFullyEditable()); FacesComponentUtility.addVerbatimText(parent, "</td>"); FacesComponentUtility.addVerbatimText(parent, "<td class='" + CssStyleClasses.PROPERTY_VALUE_CELL + "'>"); addPropertySimpleValue(parent, input, propertyValueExpression); FacesComponentUtility.addVerbatimText(parent, "<br/>"); if (input != null) PropertyRenderingUtility.addMessageComponentForInput(parent, input); FacesComponentUtility.addVerbatimText(parent, "</td>"); FacesComponentUtility.addVerbatimText(parent, "<td class='" + CssStyleClasses.PROPERTY_DESCRIPTION_CELL + "'>"); PropertyRenderingUtility.addPropertyDescription(parent, propertyDefinitionSimple); FacesComponentUtility.addVerbatimText(parent, "</td>"); FacesComponentUtility.addVerbatimText(parent, "</tr>"); addDebug(parent, false, ".addSimpleProperty()"); } private void addPropertySimpleValue(UIComponent parent, @Nullable UIInput input, ValueExpression propertyValueExpression) { if (!this.isGroup) { parent.getChildren().add(input); return; } HtmlPanelGrid panelGrid = FacesComponentUtility.addPanelGrid(parent, null, 2, CssStyleClasses.BUTTONS_TABLE); panelGrid.setColumnClasses("group-property-value-cell, group-property-members-icon-cell"); if (input != null) panelGrid.getChildren().add(input); else FacesComponentUtility.addOutputText(panelGrid, null, "Member Values Differ", VALUES_DIFFER_TEXT_STYLE_CLASS); // Add the Members button which will display the "drill-down" modal panel. HtmlAjaxCommandLink ajaxCommandLink = FacesComponentUtility.createComponent(HtmlAjaxCommandLink.class); panelGrid.getChildren().add(ajaxCommandLink); ajaxCommandLink.setOncomplete("Richfaces.showModalPanel('" + this.memberValuesModalPanel.getClientId(FacesContext.getCurrentInstance()) + "');"); //ajaxCommandLink.setReRender("rhq_propSet"); String verb = this.config.isReadOnly() ? "View" : "Edit"; String tooltip = verb + " Member Values"; ajaxCommandLink.setTitle(tooltip); FacesComponentUtility.addParameter(ajaxCommandLink, null, "propertyExpressionString", propertyValueExpression.getExpressionString()); FacesComponentUtility.addParameter(ajaxCommandLink, null, "refresh", ConfigRenderer.PROPERTY_SET_COMPONENT_ID); FacesComponentUtility.addGraphicImage(ajaxCommandLink, null, "/images/icn_member_configs.png", null); } private void addOpenMapMemberProperty(HtmlPanelGroup parent, PropertyDefinitionMap propertyDefinitionMap, PropertySimple propertySimple, String rowStyleClass) { addDebug(parent, true, ".addOpenMapMemberProperty()"); String mapName = ((PropertyMap) this.propertyMap).getName(); String memberName = propertySimple.getName(); NullComponent wrapper = new NullComponent(); parent.getChildren().add(wrapper); String wrapperId = PropertyIdGeneratorUtility.getIdentifier(propertySimple, getListIndex(), PANEL_ID_SUFFIX); wrapper.setId(wrapperId); FacesComponentUtility.addVerbatimText(wrapper, "\n\n<tr class='" + rowStyleClass + "'>"); FacesComponentUtility.addVerbatimText(wrapper, "<td class='" + OPENMAP_PROPERTY_DISPLAY_NAME_CELL_STYLE_CLASS + "'>"); FacesComponentUtility.addOutputText(wrapper, this.config, propertySimple.getName(), CssStyleClasses.PROPERTY_DISPLAY_NAME_TEXT); FacesComponentUtility.addVerbatimText(wrapper, "</td>"); FacesComponentUtility.addVerbatimText(wrapper, "<td class='" + OPENMAP_PROPERTY_VALUE_CELL_STYLE_CLASS + "'>"); String expressionString = String.format(valueExpressionFormat, propertySimple.getName()); ValueExpression valueExpression = FacesExpressionUtility.createValueExpression(expressionString, String.class); UIInput input = null; if (!this.isGroup || propertySimple.getOverride() != null && propertySimple.getOverride()) input = PropertyRenderingUtility.createInputForSimpleProperty(propertySimple, valueExpression, this.config.isReadOnly()); addPropertySimpleValue(wrapper, input, valueExpression); FacesComponentUtility.addVerbatimText(wrapper, "</td>"); if (!isReadOnly(propertyDefinitionMap)) { // add Actions column w/ delete button FacesComponentUtility.addVerbatimText(wrapper, "<td class='" + OPENMAP_PROPERTY_ACTIONS_CELL_STYLE_CLASS + "'>"); HtmlCommandLink deleteLink = FacesComponentUtility.createComponent(HtmlCommandLink.class); wrapper.getChildren().add(deleteLink); deleteLink.setTitle(DELETE_MAP_BUTTON_TITLE); deleteLink.setImmediate(true); // skip validation (we only want to validate upon Save) // See http://jira.rhq-project.org/browse/RHQ-1792 for more info on why the below line is commented out. //deleteLink.setOnclick("return prepareInputsForSubmission(this.form);"); FacesComponentUtility.addParameter(deleteLink, this.config, RequestParameterNameConstants.FUNCTION_PARAM, DELETE_OPEN_MAP_MEMBER_PROPERTY_FUNCTION); FacesComponentUtility.addParameter(deleteLink, this.config, RequestParameterNameConstants.MAP_NAME_PARAM, mapName); FacesComponentUtility.addParameter(deleteLink, this.config, RequestParameterNameConstants.MEMBER_NAME_PARAM, memberName); FacesComponentUtility.addButton(deleteLink, DELETE_MAP_BUTTON_LABEL, CssStyleClasses.BUTTON_SMALL); FacesComponentUtility.addVerbatimText(wrapper, "</td>"); } FacesComponentUtility.addVerbatimText(wrapper, "</tr>"); addDebug(wrapper, false, ".addOpenMapMemberProperty()"); } /** * Adds a single row property */ private void addListProperty(UIComponent parent, PropertyDefinitionList listPropertyDefinition, String rowStyleClass) { addDebug(parent, true, ".addListProperty()"); if (!this.topLevel) { throw new IllegalStateException("Lists are only supported at the top level of a Configuration."); } PropertyList listProperty = this.propertyMap.getList(listPropertyDefinition.getName()); FacesComponentUtility.addVerbatimText(parent, "\n\n<tr class='" + rowStyleClass + "'>"); FacesComponentUtility.addVerbatimText(parent, "<td class='" + LIST_PROPERTY_DISPLAY_NAME_CELL_STYLE_CLASS + "'>"); PropertyRenderingUtility.addPropertyDisplayName(parent, listPropertyDefinition, listProperty, this.config.isReadOnly()); FacesComponentUtility.addVerbatimText(parent, "</td>"); FacesComponentUtility.addVerbatimText(parent, "<td class='" + LIST_PROPERTY_ENABLED_CELL_STYLE_CLASS + "' />"); FacesComponentUtility.addVerbatimText(parent, "<td class='" + LIST_PROPERTY_VALUE_CELL_STYLE_CLASS + "' />"); FacesComponentUtility.addVerbatimText(parent, "<td class='" + LIST_PROPERTY_DESCRIPTION_CELL_STYLE_CLASS + "'>"); PropertyRenderingUtility.addPropertyDescription(parent, listPropertyDefinition); FacesComponentUtility.addVerbatimText(parent, "</td>"); FacesComponentUtility.addVerbatimText(parent, "</tr>"); PropertyDefinition listMemberPropertyDefinition = listPropertyDefinition.getMemberDefinition(); if (listMemberPropertyDefinition instanceof PropertyDefinitionMap) { if (!this.isGroup) { addListMemberMapProperties(parent, listProperty, (PropertyDefinitionMap) listMemberPropertyDefinition, rowStyleClass); } else { addErrorRow(parent, "Viewing/editing of lists of" + " properties is not yet supported for group Configurations." + " To view/edit this property for group members, please go to the Configure>Current tab for each member separately.", rowStyleClass); } } else { addErrorRow(parent, "Viewing/editing of lists of " + listMemberPropertyDefinition.getClass().getSimpleName() + " properties is not yet supported. Here's the list's toString() value for now: " + ((listProperty != null) ? listProperty.getList() : null), rowStyleClass); } addDebug(parent, false, ".addListProperty()"); } private void addListMemberMapProperties(UIComponent parent, PropertyList listProperty, PropertyDefinitionMap listMemberPropertyDefinition, String rowStyleClass) { addDebug(parent, true, ".addListMemberMapProperties()"); PropertyDefinitionMap listMemberMapPropertyDefinition = listMemberPropertyDefinition; validateMapDefinition(listMemberMapPropertyDefinition); FacesComponentUtility.addVerbatimText(parent, "\n\n<tr class='" + rowStyleClass + "'>\n"); FacesComponentUtility.addVerbatimText(parent, "<td colspan='4' class='" + LIST_PROPERTY_CHILDREN_CELL_STYLE_CLASS + "'>"); Collection<PropertyDefinition> mapSummaryPropertyDefinitions = listMemberMapPropertyDefinition .getSummaryPropertyDefinitions(); // Start the "List of maps" table FacesComponentUtility.addVerbatimText(parent, "\n<!-- start list of maps -->\n"); FacesComponentUtility.addVerbatimText(parent, "<table class='" + PROPERTY_MAP_SUMMARY_TABLE_STYLE_CLASS + "'>\n"); FacesComponentUtility.addVerbatimText(parent, "<tbody>\n"); // Add the row for the headers FacesComponentUtility.addVerbatimText(parent, "<tr>\n"); // Add column header cells... for (PropertyDefinition summaryPropertyDefinition : listMemberMapPropertyDefinition .getSummaryPropertyDefinitions()) { // We can safely cast here, because we already validated the map member definitions. PropertyDefinitionSimple mapMemberSimplePropertyDefinition = (PropertyDefinitionSimple) listMemberMapPropertyDefinition .get(summaryPropertyDefinition.getName()); FacesComponentUtility.addVerbatimText(parent, "<th class='" + PROPERTY_MAP_SUMMARY_DATA_HEADER_CELL_STYLE_CLASS + "'>"); FacesComponentUtility.addOutputText(parent, this.config, mapMemberSimplePropertyDefinition.getDisplayName(), PROPERTY_MAP_SUMMARY_HEADER_TEXT_STYLE_CLASS); FacesComponentUtility.addVerbatimText(parent, "</th>\n"); } // add the "Actions" header FacesComponentUtility.addVerbatimText(parent, "<th class='" + PROPERTY_MAP_SUMMARY_DATA_HEADER_CELL_STYLE_CLASS + "'>"); FacesComponentUtility.addOutputText(parent, this.config, "Actions", PROPERTY_MAP_SUMMARY_HEADER_TEXT_STYLE_CLASS); FacesComponentUtility.addVerbatimText(parent, "</th>\n"); FacesComponentUtility.addVerbatimText(parent, "</tr>\n"); // Add body cells... // NOTE: We only display the View button if the config component is read-only. If the list is read-only, members // cannot be added or deleted, but existing members can still be edited. String viewEditButtonLabel = (this.config.isReadOnly()) ? VIEW_MAP_BUTTON_LABEL : EDIT_MAP_BUTTON_LABEL; String viewEditButtonTitle = (this.config.isReadOnly()) ? VIEW_MAP_BUTTON_TITLE : EDIT_MAP_BUTTON_TITLE; for (int index = 0; index < listProperty.getList().size(); index++) { addListMemberMapProperty(parent, listProperty, listMemberMapPropertyDefinition, viewEditButtonLabel, viewEditButtonTitle, index); } //HtmlPanelGrid buttonsPanelGrid = FacesComponentUtility.addPanelGrid(parent, this.configurationUIBean, 1, BUTTONS_TABLE_STYLE_CLASS); if (!isReadOnly(listMemberMapPropertyDefinition.getParentPropertyListDefinition())) { FacesComponentUtility.addVerbatimText(parent, "<tr>\n"); FacesComponentUtility.addVerbatimText(parent, "<td colspan='" + (mapSummaryPropertyDefinitions.size() + 1) + "' class='" + PROPERTY_MAP_SUMMARY_BUTTON_FOOTER_STYLE_CLASS + "'>"); // add-new button HtmlCommandLink addNewLink = FacesComponentUtility.addCommandLink(parent, this.config); addNewLink.setTitle(ADD_NEW_MAP_BUTTON_TITLE); MethodExpression actionExpression = FacesExpressionUtility .createMethodExpression("#{ConfigHelperUIBean.addNewMap}", String.class, new Class[0]); addNewLink.setActionExpression(actionExpression); FacesComponentUtility.addParameter(addNewLink, this.config, RequestParameterNameConstants.LIST_NAME_PARAM, listProperty.getName()); FacesComponentUtility.addParameter(addNewLink, this.config, RequestParameterNameConstants.LIST_INDEX_PARAM, String.valueOf(listProperty.getList().size())); FacesComponentUtility.addButton(addNewLink, ADD_NEW_MAP_BUTTON_LABEL, CssStyleClasses.BUTTON_SMALL); FacesComponentUtility.addVerbatimText(parent, "</td></tr>\n"); } FacesComponentUtility.addVerbatimText(parent, "</tbody></table>\n\n"); FacesComponentUtility.addVerbatimText(parent, "<!-- end List of Maps -->\n\n"); FacesComponentUtility.addVerbatimText(parent, "</td></tr>"); addDebug(parent, false, ".addListMemberMapProperties()"); } private void addListMemberMapProperty(UIComponent parent, PropertyList listProperty, PropertyDefinitionMap listMemberMapPropertyDefinition, String viewEditButtonLabel, String viewEditButtonTitle, int index) { addDebug(parent, true, ".addListMemberMapProperty()"); Property listMemberProperty = listProperty.getList().get(index); String listName = listProperty.getName(); if (!(listMemberProperty instanceof PropertyMap)) { throw new IllegalStateException("Property '" + listName + "' is defined as a list of maps but contains one or more non-map members."); } PropertyMap listMemberPropertyMap = (PropertyMap) listMemberProperty; NullComponent wrapper = new NullComponent(); parent.getChildren().add(wrapper); String wrapperId = PropertyIdGeneratorUtility.getIdentifier(listMemberProperty, index, PANEL_ID_SUFFIX); wrapper.setId(wrapperId); FacesComponentUtility.addVerbatimText(wrapper, "<tr>\n"); // add the simple property data cells addPropertyMapSummaryDataCells(wrapper, listMemberMapPropertyDefinition, listMemberPropertyMap); int numberOfButtons = 1; if (!this.config.isReadOnly()) { numberOfButtons++; } // add the Actions cell FacesComponentUtility.addVerbatimText(wrapper, "<td class='" + PROPERTY_MAP_SUMMARY_BUTTONS_CELL_STYLE_CLASS + "'>"); HtmlPanelGrid buttonsPanelGrid = FacesComponentUtility.addPanelGrid(wrapper, this.config, numberOfButtons, BUTTONS_TABLE_STYLE_CLASS); // view/edit button HtmlCommandLink viewEditLink = FacesComponentUtility.addCommandLink(buttonsPanelGrid, this.config); viewEditLink.setTitle(viewEditButtonTitle); MethodExpression actionExpression = FacesExpressionUtility .createMethodExpression("#{ConfigHelperUIBean.accessMap}", String.class, new Class[0]); viewEditLink.setActionExpression(actionExpression); FacesComponentUtility.addParameter(viewEditLink, this.config, RequestParameterNameConstants.LIST_NAME_PARAM, listName); String listIndex = String.valueOf(index); FacesComponentUtility.addParameter(viewEditLink, this.config, RequestParameterNameConstants.LIST_INDEX_PARAM, listIndex); int configId = this.config.getConfiguration().getId(); FacesComponentUtility.addParameter(viewEditLink, this.config, RequestParameterNameConstants.CONFIG_ID_PARAM, String.valueOf(configId)); FacesComponentUtility.addButton(viewEditLink, viewEditButtonLabel, CssStyleClasses.BUTTON_SMALL); if (!isReadOnly(listMemberMapPropertyDefinition.getParentPropertyListDefinition())) { // delete button HtmlCommandLink deleteLink = FacesComponentUtility.addCommandLink(buttonsPanelGrid, this.config); deleteLink.setTitle(DELETE_MAP_BUTTON_TITLE); //deleteLink.setImmediate(true); FacesComponentUtility.addParameter(deleteLink, this.config, RequestParameterNameConstants.FUNCTION_PARAM, DELETE_LIST_MEMBER_PROPERTY_FUNCTION); FacesComponentUtility.addParameter(deleteLink, this.config, RequestParameterNameConstants.LIST_NAME_PARAM, listName); UIParameter listIndexParam = FacesComponentUtility.addParameter(deleteLink, this.config, RequestParameterNameConstants.LIST_INDEX_PARAM, listIndex); String paramId = PropertyIdGeneratorUtility.getIdentifier(listMemberProperty, index, PARAM_ID_SUFFIX); listIndexParam.setId(paramId); FacesComponentUtility.addButton(deleteLink, DELETE_MAP_BUTTON_LABEL, CssStyleClasses.BUTTON_SMALL); } FacesComponentUtility.addVerbatimText(wrapper, "</td>\n"); FacesComponentUtility.addVerbatimText(wrapper, "</tr>\n"); addDebug(parent, false, ".addListMemberMapProperty()"); } private void addPropertyMapSummaryDataCells(UIComponent parent, PropertyDefinitionMap listMemberMapPropertyDefinition, PropertyMap listMemberMapProperty) { for (PropertyDefinition summaryPropertyDefinition : listMemberMapPropertyDefinition .getSummaryPropertyDefinitions()) { Property mapMemberProperty = listMemberMapProperty.get(summaryPropertyDefinition.getName()); if (!(mapMemberProperty instanceof PropertySimple)) { throw new IllegalStateException("Property '" + mapMemberProperty.getName() + "' is defined as a map of simples but contains one or more non-simple members."); } PropertySimple mapMemberSimpleProperty = (PropertySimple) mapMemberProperty; FacesComponentUtility.addVerbatimText(parent, "<td class='" + PROPERTY_MAP_SUMMARY_DATA_CELL_STYLE_CLASS + "'>"); if (mapMemberSimpleProperty.getStringValue() == null) { FacesComponentUtility.addOutputText(parent, this.config, "not set", CssStyleClasses.REQUIRED_MARKER_TEXT); } else { FacesComponentUtility.addOutputText(parent, this.config, mapMemberSimpleProperty.getStringValue(), PROPERTY_MAP_SUMMARY_DATA_TEXT_STYLE_CLASS); } FacesComponentUtility.addVerbatimText(parent, "</td>\n"); } } private void validateMapDefinition(PropertyDefinitionMap propertyDefinitionMap) { for (PropertyDefinition mapMemberPropertyDefinition : propertyDefinitionMap.getPropertyDefinitions() .values()) { if (!(mapMemberPropertyDefinition instanceof PropertyDefinitionSimple)) { throw new IllegalStateException("Only maps of simple properties are supported."); } } } private void addMapProperty(UIComponent parent, PropertyDefinitionMap propertyDefinitionMap, String rowStyleClass) { if (!this.topLevel) { throw new IllegalStateException( "Maps are only supported at the top level of a Configuration or within a top-level List."); } validateMapDefinition(propertyDefinitionMap); FacesComponentUtility.addVerbatimText(parent, "\n\n<tr class='" + rowStyleClass + "'>"); FacesComponentUtility.addVerbatimText(parent, "<td class='" + LIST_PROPERTY_DISPLAY_NAME_CELL_STYLE_CLASS + "'>"); PropertyRenderingUtility.addPropertyDisplayName(parent, propertyDefinitionMap, this.propertyMap.get(propertyDefinitionMap.getName()), this.config.isReadOnly()); FacesComponentUtility.addVerbatimText(parent, "</td>"); FacesComponentUtility.addVerbatimText(parent, "<td class='" + LIST_PROPERTY_ENABLED_CELL_STYLE_CLASS + "' />"); FacesComponentUtility.addVerbatimText(parent, "<td class='" + LIST_PROPERTY_VALUE_CELL_STYLE_CLASS + "' />"); FacesComponentUtility.addVerbatimText(parent, "<td class='" + LIST_PROPERTY_DESCRIPTION_CELL_STYLE_CLASS + "'>"); PropertyRenderingUtility.addPropertyDescription(parent, propertyDefinitionMap); FacesComponentUtility.addVerbatimText(parent, "</td>"); FacesComponentUtility.addVerbatimText(parent, "</tr>"); addMapMemberProperties(parent, propertyDefinitionMap.getName(), rowStyleClass); } private void addMapMemberProperties(UIComponent parent, String mapName, String rowStyleClass) { FacesComponentUtility.addVerbatimText(parent, "\n\n<tr class='" + rowStyleClass + "'>\n"); FacesComponentUtility.addVerbatimText(parent, "<td colspan='4' class='" + LIST_PROPERTY_CHILDREN_CELL_STYLE_CLASS + "'>"); HtmlPanelGrid spacerPanelGrid = FacesComponentUtility.addPanelGrid(parent, this.config, 2, FacesComponentUtility.NO_STYLE_CLASS); spacerPanelGrid.setWidth("100%"); spacerPanelGrid.setColumnClasses( NESTED_PROPERTIES_TABLE_INDENT_CELL_STYLE_CLASS + "," + FacesComponentUtility.NO_STYLE_CLASS); FacesComponentUtility.addBlockPanel(spacerPanelGrid, this.config, FacesComponentUtility.NO_STYLE_CLASS); AbstractPropertyBagUIComponentTreeFactory propertyListUIComponentTreeFactory = new MapInConfigurationUIComponentTreeFactory( this.config, mapName); spacerPanelGrid.getChildren() .add(propertyListUIComponentTreeFactory.createUIComponentTree(CssStyleClasses.ROW_EVEN)); parent.getChildren().add(spacerPanelGrid); FacesComponentUtility.addVerbatimText(parent, "</td></tr>\n"); } private void addNewOpenMapMemberPropertyRow(UIComponent parent, PropertyDefinitionMap propertyDefinitionMap) { if (!isReadOnly(propertyDefinitionMap)) { FacesComponentUtility.addVerbatimText(parent, "\n\n<tr><td colspan='3' class='" + PROPERTY_MAP_SUMMARY_BUTTON_FOOTER_STYLE_CLASS + "'>"); // add-new button HtmlCommandLink addNewLink = FacesComponentUtility.addCommandLink(parent, this.config); addNewLink.setTitle(ADD_NEW_MAP_BUTTON_TITLE); //addNewLink.setImmediate(true); // skip validation (we only want to validate upon Save) MethodExpression actionExpression = FacesExpressionUtility.createMethodExpression( "#{ConfigHelperUIBean.addNewOpenMapMemberProperty}", String.class, new Class[0]); addNewLink.setActionExpression(actionExpression); FacesComponentUtility.addParameter(addNewLink, this.config, RequestParameterNameConstants.MAP_NAME_PARAM, propertyDefinitionMap.getName()); FacesComponentUtility.addButton(addNewLink, ADD_NEW_MAP_BUTTON_LABEL, CssStyleClasses.BUTTON_SMALL); FacesComponentUtility.addVerbatimText(parent, "</td></tr>"); } } private void addErrorRow(UIComponent parent, String errorMsg, String rowStyleClass) { addDebug(parent, true, ".addErrorRow()"); FacesComponentUtility.addVerbatimText(parent, "\n\n<tr class='" + rowStyleClass + "'><td colspan='4' class='" + PROPERTY_ERROR_CELL_STYLE_CLASS + "'><h4>" + errorMsg + "</h4></td></tr>"); addDebug(parent, false, ".addErrorRow()"); } @NotNull private HtmlSelectBooleanCheckbox createInputOverrideForSimpleProperty( PropertyDefinitionSimple propertyDefinitionSimple) { HtmlSelectBooleanCheckbox input = FacesComponentUtility.createComponent(HtmlSelectBooleanCheckbox.class, this.config); // Find the actual property corresponding to this property def, and use that to create the component id. Property property = this.propertyMap.get(propertyDefinitionSimple.getName()); if (property != null) { // add suffix to prevent collision with value input identifier for property String propertyId = PropertyIdGeneratorUtility.getIdentifier(property, getListIndex(), "override"); input.setId(propertyId); Boolean shouldOverride = ((PropertySimple) property).getOverride(); FacesComponentUtility.setOverride(input, (shouldOverride != null && shouldOverride)); } setInputOverrideExpression(input, propertyDefinitionSimple.getName()); return input; } private void addPropertyOverrideControl(UIComponent parent, PropertyDefinitionSimple propertyDefinitionSimple, UIInput valueInput) { HtmlSelectBooleanCheckbox overrideCheckbox = createInputOverrideForSimpleProperty(propertyDefinitionSimple); parent.getChildren().add(overrideCheckbox); overrideCheckbox.setValue(isOverride(propertyDefinitionSimple)); if (isReadOnly(propertyDefinitionSimple)) { FacesComponentUtility.setDisabled(overrideCheckbox, true); } /* TODO: use unsetCheckbox and valueInput to implement the following logic against dom elements in javascript: * * if override input is not checked, disable unsetCheckbox and dissble valueInput dom elements * if override * input is checked , enabled unsetCheckbox ** only cascade enable valueInput dom elements if the * unsetCheckbox is NOT unset */ StringBuilder onclick = new StringBuilder(); for (String valueInputHtmlDomReference : PropertyRenderingUtility.getHtmlDomReferences(valueInput)) { onclick.append("setInputOverride(").append(valueInputHtmlDomReference).append(", this.checked);"); } overrideCheckbox.setOnclick(onclick.toString()); } /** * Binds the value of the specified UIInput to an EL expression corresponding to the Configuration property's * override attribute with the specified name. */ @SuppressWarnings("deprecation") private void setInputOverrideExpression(HtmlSelectBooleanCheckbox input, String propertyName) { // e.g.: #{configuration.simpleProperties['useJavaContext'].override} String expression = String.format(this.overrideExpressionFormat, propertyName); ValueExpression valueExpression = FacesExpressionUtility.createValueExpression(expression, Boolean.class); input.setValueExpression("value", valueExpression); } private Boolean isOverride(PropertyDefinition propertyDefinition) { if (!(propertyDefinition instanceof PropertyDefinitionSimple)) { return false; } Property property = this.propertyMap.get(propertyDefinition.getName()); if (property == null) { return false; } Boolean override = ((PropertySimple) property).getOverride(); return ((override != null) && override); } private boolean isReadOnly(PropertyDefinition propertyDefinition) { // A fully editable config overrides any other means of setting read only. return (!this.config.isFullyEditable() && (this.config.isReadOnly() || (propertyDefinition.isReadOnly() && !isInvalidRequiredProperty(propertyDefinition)))); } private boolean isInvalidRequiredProperty(PropertyDefinition propertyDefinition) { boolean isInvalidRequiredProperty = false; if ((propertyDefinition instanceof PropertyDefinitionSimple) && propertyDefinition.isRequired()) { PropertySimple propertySimple = this.propertyMap.getSimple(propertyDefinition.getName()); String errorMessage = propertySimple.getErrorMessage(); if ((null == propertySimple.getStringValue()) || "".equals(propertySimple.getStringValue()) || ((null != errorMessage) && (!"".equals(errorMessage.trim())))) { // Required properties with no value, or an invalid value (assumed if we see an error message) should never // be set to read-only, otherwise the user will have no way to give the property a value and thereby // get things to a valid state. isInvalidRequiredProperty = true; } } return isInvalidRequiredProperty; } /** * simple method that will add debugging HTML comments so that I can figure out which part of the HTML is generated * by which part of this class * * @param component the component this comment should be added * @param start true if this is the "START" comment, false if it is the "END" comment * @param methodName the name of the method this is calling from */ private void addDebug(UIComponent component, boolean start, String methodName) { if (LOG.isDebugEnabled()) { StringBuilder msg = new StringBuilder("\n<!--"); msg.append(start ? " START " : " END "); msg.append(this.getClass().getSimpleName()); msg.append(methodName); msg.append(" -->\n "); FacesComponentUtility.addVerbatimText(component, msg); } } /** * Binds the value of the specified UIInput to an EL expression corresponding to the Configuration property with the * specified name. */ @SuppressWarnings({ "JavaDoc" }) private static ValueExpression createPropertyValueExpression(String propertyName, String valueExpressionFormat) { // e.g.: #{configuration.simpleProperties['useJavaContext'].stringValue} String expression = String.format(valueExpressionFormat, propertyName); ValueExpression valueExpression = FacesExpressionUtility.createValueExpression(expression, String.class); return valueExpression; } }