Java tutorial
/* * Copyright 2010 Gerard Stannard * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ /** * * @author Gerard Stannard * */ package org.jbuilt.components.html.raw.base; import java.io.IOException; import java.util.HashSet; import java.util.Map; import java.util.Set; import java.util.logging.Level; import java.util.logging.Logger; import javax.el.ELContext; import javax.el.ELException; import javax.el.ValueExpression; import javax.faces.FacesException; import javax.faces.application.Application; import javax.faces.application.ViewHandler; import javax.faces.component.UICommand; import javax.faces.component.UIComponent; import javax.faces.component.ValueHolder; import javax.faces.context.ExternalContext; import javax.faces.context.FacesContext; import javax.faces.context.ResponseWriter; import javax.faces.convert.Converter; import javax.faces.convert.ConverterException; import javax.faces.event.ActionEvent; import javax.faces.render.Renderer; import javax.faces.webapp.UIComponentELTag; import javax.servlet.jsp.JspException; import org.apache.commons.lang.builder.EqualsBuilder; import org.apache.commons.lang.builder.ToStringBuilder; import org.apache.commons.lang.builder.ToStringStyle; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.jbuilt.common.html.utils.ComponentUtils; import org.jbuilt.context.Jbuilt; import org.jbuilt.utils.ValueClosure; import com.sun.faces.util.FacesLogger; import com.sun.faces.util.MessageFactory; import com.sun.faces.util.MessageUtils; import com.sun.faces.util.RequestStateManager; import com.sun.faces.util.Util; /** * * @JSFComponent * name = "Tag" * class = "org.jbuilt.components.html.raw.Tag" * @since * @author gstannard * @version */ public abstract class AbstractCommandComponent extends UICommand implements Jbuilt { // public static final String COMPONENT_TYPE = "org.jbuilt.Command"; // public static final String COMPONENT_FAMILY = "javax.faces.Command"; // private List<Observer> observers; /** * */ private static final long serialVersionUID = -1797883956417158579L; public AbstractCommandComponent() { // observers = new ArrayList<Observer>(); setRendererType(null); } private boolean hasStringConverter = false; private boolean hasStringConverterSet = false; private String enabledOnUserRole; private String visibleOnUserRole; private String forceId; private String forceIdIndex; private Object value; private String label; /** * <p>The value binding expression (if any) used to wire up this component * to a {@link UIComponent} property of a JavaBean class.</p> */ private ValueExpression binding = null; // Log instance for this class protected static final Logger logger = FacesLogger.RENDERKIT.getLogger(); protected void rendererParamsNotNull(FacesContext context, UIComponent component) { Util.notNull("context", context); Util.notNull("component", component); } protected boolean shouldDecode(UIComponent component) { if (Util.componentIsDisabledOrReadonly(component)) { if (logger.isLoggable(Level.FINE)) { logger.log(Level.FINE, "No decoding necessary since the component {0} is disabled or read-only", component.getId()); } return false; } return true; } @Override public boolean getRendersChildren() { return false; } /** * @param context the <code>FacesContext</code> for the current request * @param imageURI the base URI of the image to use for the button * @return the encoded result for the base imageURI */ private static String src(FacesContext context, String imageURI) { if (imageURI == null) { return ""; } String u = context.getApplication().getViewHandler().getResourceURL(context, imageURI); return context.getExternalContext().encodeResourceURL(u); } /** * <p>Determine if this component was activated on the client side.</p> * * @param context the <code>FacesContext</code> for the current request * @param component the component of interest * @return <code>true</code> if this component was in fact activated, * otherwise <code>false</code> */ private static boolean wasClicked(FacesContext context, UIComponent component) { // Was our command the one that caused this submission? // we don' have to worry about getting the value from request parameter // because we just need to know if this command caused the submission. We // can get the command name by calling currentValue. This way we can // get around the IE bug. String clientId = component.getClientId(context); Map<String, String> requestParameterMap = context.getExternalContext().getRequestParameterMap(); if (requestParameterMap.get(clientId) == null) { StringBuilder builder = new StringBuilder(clientId); String xValue = builder.append(".x").toString(); builder.setLength(clientId.length()); String yValue = builder.append(".y").toString(); return requestParameterMap.get(xValue) != null && requestParameterMap.get(yValue) != null; } return true; } /** * @return <code>true</code> if the button represents a <code>reset</code> * button, otherwise <code>false</code> */ private boolean isReset() { return "reset".equals(getAttributes().get("type")); } /** * <p>If the component's type attribute is null or not equal * to <code>reset</code> or <code>submit</code>, default to * <code>submit</code>. * @param component the component of interest * @return the type for this button */ private String getButtonType() { String type = (String) getAttributes().get("type"); if (type == null || !"reset".equals(type) && !"submit".equals(type)) { type = "submit"; // This is needed in the decode method getAttributes().put("type", type); } return type; } @Override public void decode(FacesContext context) { rendererParamsNotNull(context, this); if (!shouldDecode(this)) { return; } if (wasClicked(context, this) && !isReset()) { this.queueEvent(new ActionEvent(this)); if (logger.isLoggable(Level.FINE)) { logger.fine("This command resulted in form submission " + " ActionEvent queued."); logger.log(Level.FINE, "End decoding component {0}", this.getId()); } } } /** * Begins the encoded output for this component. * * @param context the Faces context * @param component the Faces component * * @throws IOException if an I/O error occurs during rendering */ public void encodeBegin(FacesContext context, UIComponent component) throws IOException { // write out resources super.encodeBegin(context); encodeResources(context, component); } /** * Override hook for subclasses to write out their resources. * * @param context the Faces context * @param component the Faces component */ protected void encodeResources(FacesContext context, UIComponent component) throws IOException { // empty hook for subclasses to override as needed } // public void encodeAll(FacesContext context){ // // empty hook for subclasses to override as needed // } /** * Writes a script library resource at-most-once within a single * RenderResponse phase. * * @param context the Faces context * @param resourcePath the script library resource path * * @throws IOException if an error occurs during rendering */ protected void writeScriptResource(FacesContext context, String resourcePath) throws IOException { Set scriptResources = _getScriptResourcesAlreadyWritten(context); // Set.add() returns true only if item was added to the set // and returns false if item was already present in the set if (scriptResources.add(resourcePath)) { ViewHandler handler = context.getApplication().getViewHandler(); String resourceURL = handler.getResourceURL(context, resourcePath); ResponseWriter out = context.getResponseWriter(); out.startElement("script", null); out.writeAttribute("type", "text/javascript", null); out.writeAttribute("src", resourceURL, null); out.endElement("script"); } } /** * Writes an inline script at-most-once within a single * RenderResponse phase. * * @param context the Faces context * @param inlineScript the inline script code * * @throws IOException if an error occurs during rendering */ protected void writeScriptInline(FacesContext context, String inlineScript) throws IOException { Set scriptResources = _getScriptResourcesAlreadyWritten(context); // Set.add() returns true only if item was added to the set // and returns false if item was already present in the set if (scriptResources.add(inlineScript)) { ResponseWriter out = context.getResponseWriter(); out.startElement("script", null); out.writeAttribute("type", "text/javascript", null); out.writeText(inlineScript, null); out.endElement("script"); } } /** * Writes a stylesheet resource at-most-once within a single * RenderResponse phase. * * @param context the Faces context * @param resourcePath the stylesheet resource path * * @throws IOException if an error occurs during rendering */ protected void writeStyleResource(FacesContext context, String resourcePath) throws IOException { Set styleResources = _getStyleResourcesAlreadyWritten(context); // Set.add() returns true only if item was added to the set // and returns false if item was already present in the set if (styleResources.add(resourcePath)) { ViewHandler handler = context.getApplication().getViewHandler(); String resourceURL = handler.getResourceURL(context, resourcePath); ResponseWriter out = context.getResponseWriter(); out.startElement("style", null); out.writeAttribute("type", "text/css", null); out.writeText("@import url(" + resourceURL + ");", null); out.endElement("style"); } } /** * Writes an inline style at-most-once within a single * RenderResponse phase. * * @param context the Faces context * @param inlineStyle the inline style classes * * @throws IOException if an error occurs during rendering */ protected void writeStyleInline(FacesContext context, String inlineStyle) throws IOException { Set styleResources = _getStyleResourcesAlreadyWritten(context); // Set.add() returns true only if item was added to the set // and returns false if item was already present in the set if (styleResources.add(inlineStyle)) { ResponseWriter out = context.getResponseWriter(); out.startElement("style", null); out.writeAttribute("type", "text/css", null); out.writeText(inlineStyle, null); out.endElement("style"); } } // Implements at-most-once semantics for each script resource on // the currently rendering page private Set _getScriptResourcesAlreadyWritten(FacesContext context) { ExternalContext external = context.getExternalContext(); Map requestScope = external.getRequestMap(); Set written = (Set) requestScope.get(_SCRIPT_RESOURCES_KEY); if (written == null) { written = new HashSet(); requestScope.put(_SCRIPT_RESOURCES_KEY, written); } return written; } // Implements at-most-once semantics for each style resource on // the currently rendering page private Set _getStyleResourcesAlreadyWritten(FacesContext context) { ExternalContext external = context.getExternalContext(); Map requestScope = external.getRequestMap(); Set written = (Set) requestScope.get(_STYLE_RESOURCES_KEY); if (written == null) { written = new HashSet(); requestScope.put(_STYLE_RESOURCES_KEY, written); } return written; } static private final String _STYLE_RESOURCES_KEY = AbstractComponent.class.getName() + ".STYLES_WRITTEN"; static private final String _SCRIPT_RESOURCES_KEY = AbstractComponent.class.getName() + ".SCRIPTS_WRITTEN"; public Object getConvertedValue(FacesContext context, UIComponent component, Object submittedValue) throws ConverterException { String newValue = (String) submittedValue; // if we have no local value, try to get the valueExpression. ValueExpression valueExpression = component.getValueExpression("value"); Converter converter = null; // If there is a converter attribute, use it to to ask application // instance for a converter with this identifer. if (component instanceof ValueHolder) { converter = ((ValueHolder) component).getConverter(); } if (null == converter && null != valueExpression) { Class converterType = valueExpression.getType(context.getELContext()); // if converterType is null, assume the modelType is "String". if (converterType == null || converterType == Object.class) { if (logger.isLoggable(Level.FINE)) { logger.log(Level.FINE, "No conversion necessary for value {0} of component {1}", new Object[] { submittedValue, component.getId() }); } return newValue; } // If the converterType is a String, and we don't have a // converter-for-class for java.lang.String, assume the type is // "String". if (converterType == String.class && !hasStringConverter(context)) { // if (logger.isLoggable(Level.FINE)) { // logger.log(Level.FINE, // "No conversion necessary for value {0} of component {1}", // new Object[]{ // submittedValue, // component.getId()}); // } return newValue; } // if getType returns a type for which we support a default // conversion, acquire an appropriate converter instance. try { Application application = context.getApplication(); converter = application.createConverter(converterType); if (logger.isLoggable(Level.FINE)) { logger.log(Level.FINE, "Created converter ({0}) for type {1} for component {2}.", new Object[] { converter.getClass().getName(), converterType.getClass().getName(), component.getId() }); } } catch (Exception e) { // if (logger.isLoggable(Level.SEVERE)) { // logger.log(Level.SEVERE, // "Could not instantiate converter for type {0}: {1}", // new Object[] { // converterType, // e.toString() }); // } return null; } } else if (converter == null) { // if there is no valueExpression and converter attribute set, // assume the modelType as "String" since we have no way of // figuring out the type. So for the selectOne and // selectMany, converter has to be set if there is no // valueExpression attribute set on the component. if (logger.isLoggable(Level.FINE)) { logger.log(Level.FINE, "No conversion necessary for value {0} of component {1}", new Object[] { submittedValue, component.getId() }); logger.fine(" since there is no explicitly registered converter " + "and the component value is not bound to a model property"); } return newValue; } if (converter != null) { // If the conversion eventually falls to needing to use EL type coercion, // make sure our special ConverterPropertyEditor knows about this value. RequestStateManager.set(context, RequestStateManager.TARGET_COMPONENT_ATTRIBUTE_NAME, component); return converter.getAsObject(context, component, newValue); } else { // throw converter exception. Object[] params = { newValue, "null Converter" }; throw new ConverterException( MessageFactory.getMessage(context, MessageUtils.CONVERSION_ERROR_MESSAGE_ID, params)); } } // ------------------------------------------------------- Protected Methods protected Object getValue(UIComponent component) { if (component instanceof ValueHolder) { Object value = ((ValueHolder) component).getValue(); if (logger.isLoggable(Level.FINE)) { logger.fine("component.getValue() returned " + value); } return value; } return null; } // --------------------------------------------------------- Private Methods private boolean hasStringConverter(FacesContext context) { if (!hasStringConverterSet) { hasStringConverter = null != context.getApplication().createConverter(String.class); hasStringConverterSet = true; } return hasStringConverter; } /** * <p>Set the value expression for our component.</p> * * @param binding The new value expression * * @throws JspException if an error occurs */ public void setBinding(ValueExpression binding) { this.binding = binding; } protected boolean hasBinding() { return null != binding; } protected abstract String getStringValue(); /** * <p>An override for the rendered attribute associated with our * {@link UIComponent}.</p> */ private ValueExpression rendered = null; /** * <p>Set an override for the rendered attribute.</p> * * @param rendered The new value for rendered attribute */ public void setRendered(ValueExpression rendered) { this.rendered = rendered; } /** * <p>Return the {@link ELContext} for the {@link FacesContext} for * this request.</p> * * <p>This is a convenience for * <code>getFacesContext().getELContext()</code>.</p> */ protected ELContext getELContext() { FacesContext fc = getFacesContext(); ELContext result = null; if (null != fc) { result = (ELContext) fc.getExternalContext().getContext(); } return result; } /** * <p>Flag indicating whether or not rendering should occur.</p> */ private boolean suppressed = false; protected boolean isSuppressed() { return suppressed; } /** * <p>Release any resources allocated during the execution of this * tag handler.</p> */ public void release() { this.suppressed = false; this.binding = null; this.rendered = null; } @Override public String getClientId(FacesContext context) { String clientId = ComponentUtils.getClientId(this, getRenderer(context), context); if (clientId == null) { clientId = super.getClientId(context); } return clientId; } /** * <p>Return <code>true</code> if the specified value conforms to the * syntax requirements of a value binding expression. Such expressions ` * may be used on most component tag attributes to signal a desire for * deferred evaluation of the attribute or property value to be set on * the underlying {@link UIComponent}.</p> * * @param value The value to evaluate * * @throws NullPointerException if <code>value</code> is * <code>null</code> */ public static boolean isValueReference(String value) { if (value == null) { throw new NullPointerException(); } int start = value.indexOf("#{"); if (start != -1 && start < value.indexOf('}', start)) { return true; } return false; } /** * <p>Override properties and attributes of the specified component, * if the corresponding properties of this tag handler instance were * explicitly set. This method must be called <strong>ONLY</strong> * if the specified {@link UIComponent} was in fact created during * the execution of this tag handler instance, and this call will occur * <strong>BEFORE</strong> the {@link UIComponent} is added to * the view.</p> * * <p>Tag subclasses that want to support additional set properties * must ensure that the base class <code>setProperties()</code> * method is still called. A typical implementation that supports * extra properties <code>foo</code> and <code>bar</code> would look * something like this:</p> * <pre> * protected void setProperties(UIComponent component) { * super.setProperties(component); * if (foo != null) { * component.setAttribute("foo", foo); * } * if (bar != null) { * component.setAttribute("bar", bar); * } * } * </pre> * * <p>The default implementation overrides the following properties:</p> * <ul> * <li><code>rendered</code> - Set if a value for the * <code>rendered</code> property is specified for * this tag handler instance.</li> * <li><code>rendererType</code> - Set if the <code>getRendererType()</code> * method returns a non-null value.</li> * </ul> * * @param component {@link UIComponent} whose properties are to be * overridden */ protected void setProperties(UIComponent comp) { // The "id" property is explicitly set when components are created // so it does not need to be set here if (rendered != null) { if (rendered.isLiteralText()) { try { comp.setRendered(Boolean.valueOf(rendered.getExpressionString()).booleanValue()); } catch (ELException e) { throw new FacesException(e); } } else { comp.setValueExpression("rendered", rendered); } } if (getRendererType() != null) { comp.setRendererType(getRendererType()); } FacesContext context = getFacesContext(); if (enabledOnUserRole != null) { if (isValueReference(enabledOnUserRole)) { ValueExpression vb = getValueExpression(enabledOnUserRole); comp.setValueExpression("enabledOnUserRole", vb); } else { comp.getAttributes().put("enabledOnUserRole", enabledOnUserRole); } } if (visibleOnUserRole != null) { if (isValueReference(visibleOnUserRole)) { ValueExpression vb = getValueExpression(visibleOnUserRole); comp.setValueExpression("visibleOnUserRole", vb); } else { comp.getAttributes().put("visibleOnUserRole", visibleOnUserRole); } } if (forceId != null) { comp.getAttributes().put("forceId", Boolean.valueOf(forceId)); } if (forceIdIndex != null) { comp.getAttributes().put("forceIdIndex", Boolean.valueOf(forceIdIndex)); } if (style != null) { if (isValueReference(style)) { ValueExpression vb = getValueExpression(style); comp.setValueExpression("style", vb); } else { comp.getAttributes().put("style", style); } } if (styleClass != null) { if (isValueReference(styleClass)) { ValueExpression vb = getValueExpression(styleClass); comp.setValueExpression("styleClass", vb); } else { comp.getAttributes().put("class", styleClass); } } if (value != null) { if (isValueReference((String) value)) { ValueExpression vb = getValueExpression((String) value); comp.setValueExpression("value", vb); } else { comp.getAttributes().put("value", value); } } } /** * <p>Create and return a new child component of the type returned by * calling <code>getComponentType()</code>. If this {@link UIComponentELTag} * has a non-null <code>binding</code> attribute, this is done by * call {@link Application#createComponent} with the {@link ValueExpression} * created for the <code>binding</code> attribute, and the * {@link ValueExpression} will be stored on the component. Otherwise, * {@link Application#createComponent} is called with only * the component type. Finally, initialize the components id * and other properties. * </p> * @param context {@link FacesContext} for the current request * @param newId id of the component */ protected UIComponent createComponent(FacesContext context, String newId) { UIComponent component; Application application = context.getApplication(); if (binding != null) { component = application.createComponent(binding, context, getComponentType()); component.setValueExpression("binding", binding); } else { component = application.createComponent(getComponentType()); } component.setId(newId); setProperties(component); return component; } @SuppressWarnings("unchecked") public <T> T getExpressionValue(UIComponent component, String attribute, T overrideValue, T defaultValue) { if (overrideValue != null) { return overrideValue; } ValueExpression ve = component.getValueExpression(attribute); if (ve != null) { return (T) ve.getValue(getFacesContext().getELContext()); } return defaultValue; } /** * @return the COMPONENT_TYPE */ public static String getComponentType() { return COMPONENT_TYPE; } @Override protected Renderer getRenderer(FacesContext context) { return null; } /** * This component converts submitted values to String, so * converter is not needed, no custom conversion necessary. * * @JSFProperty * tagExcluded = "${tagExcluded}" */ public Converter getConverter() { return null; } public void setConverter(Converter converter) { throw new UnsupportedOperationException(); } /** * @return the enabledOnUserRole */ public String getEnabledOnUserRole() { return enabledOnUserRole; } /** * @return the visibleOnUserRole */ public String getVisibleOnUserRole() { return visibleOnUserRole; } /** * @return the forceId */ public String getForceId() { return forceId; } /** * @return the forceIdIndex */ public String getForceIdIndex() { return forceIdIndex; } /** * @return the value */ @Override public Object getValue() { if (value != null) { return value; } ValueExpression vb = getValueExpression("value"); if (vb != null) { return vb.getValue(getFacesContext().getELContext()); } return null; } /** * @param enabledOnUserRole the enabledOnUserRole to set */ public void setEnabledOnUserRole(String enabledOnUserRole) { this.enabledOnUserRole = enabledOnUserRole; } /** * @param visibleOnUserRole the visibleOnUserRole to set */ public void setVisibleOnUserRole(String visibleOnUserRole) { this.visibleOnUserRole = visibleOnUserRole; } /** * @param forceId the forceId to set */ public void setForceId(String forceId) { this.forceId = forceId; } /** * @param forceIdIndex the forceIdIndex to set */ public void setForceIdIndex(String forceIdIndex) { this.forceIdIndex = forceIdIndex; } /** * @param value the value to set */ @Override public void setValue(Object value) { this.value = value; ((ValueClosure) value).execute(((ValueClosure) value).getArguments()); } // Property: accept private String accept; public String getAccept() { if (accept != null) { return accept; } ValueExpression vb = getValueExpression("accept"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setAccept(String accept) { this.accept = accept; } // Property: acceptcharset private String acceptcharset; public String getAcceptcharset() { if (acceptcharset != null) { return acceptcharset; } ValueExpression vb = getValueExpression("acceptcharset"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setAcceptcharset(String acceptcharset) { this.acceptcharset = acceptcharset; } // Property: enctype private String enctype; public String getEnctype() { if (enctype != null) { return enctype; } ValueExpression vb = getValueExpression("enctype"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return "application/x-www-form-urlencoded"; } public void setEnctype(String enctype) { this.enctype = enctype; } // Property: onreset private String onreset; public String getOnreset() { if (onreset != null) { return onreset; } ValueExpression vb = getValueExpression("onreset"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setOnreset(String onreset) { this.onreset = onreset; } // Property: onsubmit private String onsubmit; public String getOnsubmit() { if (onsubmit != null) { return onsubmit; } ValueExpression vb = getValueExpression("onsubmit"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setOnsubmit(String onsubmit) { this.onsubmit = onsubmit; } // Property: target private String target; public String getTarget() { if (target != null) { return target; } ValueExpression vb = getValueExpression("target"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setTarget(String target) { this.target = target; } // Property: style private String style; public String getStyle() { if (style != null) { return style; } ValueExpression vb = getValueExpression("style"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setStyle(String style) { this.style = style; } // Property: styleClass private String styleClass; public String getStyleClass() { if (styleClass != null) { return styleClass; } ValueExpression vb = getValueExpression("styleClass"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setStyleClass(String styleClass) { this.styleClass = styleClass; } // Property: dir private String dir; public String getDir() { if (dir != null) { return dir; } ValueExpression vb = getValueExpression("dir"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setDir(String dir) { this.dir = dir; } // Property: lang private String lang; public String getLang() { if (lang != null) { return lang; } ValueExpression vb = getValueExpression("lang"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setLang(String lang) { this.lang = lang; } // Property: title private String title; public String getTitle() { if (title != null) { return title; } ValueExpression vb = getValueExpression("title"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setTitle(String title) { this.title = title; } // Property: onclick private String onclick; public String getOnclick() { if (onclick != null) { return onclick; } ValueExpression vb = getValueExpression("onclick"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setOnclick(String onclick) { this.onclick = onclick; } // Property: ondblclick private String ondblclick; public String getOndblclick() { if (ondblclick != null) { return ondblclick; } ValueExpression vb = getValueExpression("ondblclick"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setOndblclick(String ondblclick) { this.ondblclick = ondblclick; } // Property: onkeydown private String onkeydown; public String getOnkeydown() { if (onkeydown != null) { return onkeydown; } ValueExpression vb = getValueExpression("onkeydown"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setOnkeydown(String onkeydown) { this.onkeydown = onkeydown; } // Property: onkeypress private String onkeypress; public String getOnkeypress() { if (onkeypress != null) { return onkeypress; } ValueExpression vb = getValueExpression("onkeypress"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setOnkeypress(String onkeypress) { this.onkeypress = onkeypress; } // Property: onkeyup private String onkeyup; public String getOnkeyup() { if (onkeyup != null) { return onkeyup; } ValueExpression vb = getValueExpression("onkeyup"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setOnkeyup(String onkeyup) { this.onkeyup = onkeyup; } // Property: onmousedown private String onmousedown; public String getOnmousedown() { if (onmousedown != null) { return onmousedown; } ValueExpression vb = getValueExpression("onmousedown"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setOnmousedown(String onmousedown) { this.onmousedown = onmousedown; } // Property: onmousemove private String onmousemove; public String getOnmousemove() { if (onmousemove != null) { return onmousemove; } ValueExpression vb = getValueExpression("onmousemove"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setOnmousemove(String onmousemove) { this.onmousemove = onmousemove; } // Property: onmouseout private String onmouseout; public String getOnmouseout() { if (onmouseout != null) { return onmouseout; } ValueExpression vb = getValueExpression("onmouseout"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setOnmouseout(String onmouseout) { this.onmouseout = onmouseout; } // Property: onmouseover private String onmouseover; public String getOnmouseover() { if (onmouseover != null) { return onmouseover; } ValueExpression vb = getValueExpression("onmouseover"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setOnmouseover(String onmouseover) { this.onmouseover = onmouseover; } // Property: onmouseup private String onmouseup; public String getOnmouseup() { if (onmouseup != null) { return onmouseup; } ValueExpression vb = getValueExpression("onmouseup"); if (vb != null) { return (String) vb.getValue(getFacesContext().getELContext()); } return null; } public void setOnmouseup(String onmouseup) { this.onmouseup = onmouseup; } private static final Log LOG = LogFactory.getLog(AbstractComponent.class); /** * Generic reflection-based equals * @see java.lang.Object#equals(java.lang.Object) */ @Override public boolean equals(Object obj) { if (LOG.isWarnEnabled()) { // LOG.warn("Remember to over-ride equals for " + ClassUtils.getShortClassName(getClass()) + "!"); } return EqualsBuilder.reflectionEquals(this, obj); } /** * Generic reflection-based hashCode * @see java.lang.Object#hashCode() */ // public int hashCode() { // if (LOG.isWarnEnabled()) { //// LOG.warn("Remember to over-ride hashcode " + ClassUtils.getShortClassName(getClass()) + "!"); // } // return HashCodeBuilder.reflectionHashCode(this); // } /** * Generic reflection-based toString. * @see java.lang.Object#toString() */ @Override public String toString() { // TODO: change to not use reflection toString if (LOG.isWarnEnabled()) { // LOG.warn("Remember to over-ride toString " + ClassUtils.getShortClassName(getClass()) + "!"); } return ToStringBuilder.reflectionToString(this, ToStringStyle.MULTI_LINE_STYLE); } public void printToConsole() { for (UIComponent child : getChildren()) { System.out.println("child is " + child.getClass().getSimpleName()); // for(Map.Entry attr: child.getAttributes().entrySet()){ // System.out.println("attribute of " + child.getClass().getSimpleName() + " is " + attr.getKey() + " = " + attr.getValue()); // } // ((AbstractTag)child).printToConsole(); } } @Override public Object saveState(FacesContext facesContext) { Object[] values = new Object[22]; values[0] = super.saveState(facesContext); values[1] = accept; values[2] = acceptcharset; values[3] = enctype; values[4] = onreset; values[5] = onsubmit; values[6] = target; values[7] = style; values[8] = styleClass; values[9] = dir; values[10] = lang; values[11] = title; values[12] = onclick; values[13] = ondblclick; values[14] = onkeydown; values[15] = onkeypress; values[16] = onkeyup; values[17] = onmousedown; values[18] = onmousemove; values[19] = onmouseout; values[20] = onmouseover; values[21] = onmouseup; return values; } @Override public void restoreState(FacesContext facesContext, Object state) { Object[] values = (Object[]) state; super.restoreState(facesContext, values[0]); accept = (java.lang.String) values[1]; acceptcharset = (java.lang.String) values[2]; enctype = (java.lang.String) values[3]; onreset = (java.lang.String) values[4]; onsubmit = (java.lang.String) values[5]; target = (java.lang.String) values[6]; style = (java.lang.String) values[7]; styleClass = (java.lang.String) values[8]; dir = (java.lang.String) values[9]; lang = (java.lang.String) values[10]; title = (java.lang.String) values[11]; onclick = (java.lang.String) values[12]; ondblclick = (java.lang.String) values[13]; onkeydown = (java.lang.String) values[14]; onkeypress = (java.lang.String) values[15]; onkeyup = (java.lang.String) values[16]; onmousedown = (java.lang.String) values[17]; onmousemove = (java.lang.String) values[18]; onmouseout = (java.lang.String) values[19]; onmouseover = (java.lang.String) values[20]; onmouseup = (java.lang.String) values[21]; } public String getLabel() { return label; } public void setLabel(String label) { this.label = label; } }