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PrimeFaces Extensions components and utilities for PrimeFaces.
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/*
* Copyright (c) 2011-2024 PrimeFaces Extensions
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.primefaces.extensions.component.remotecommand;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import javax.el.MethodExpression;
import javax.faces.application.ResourceDependency;
import javax.faces.component.UICommand;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.convert.Converter;
import javax.faces.event.ActionEvent;
import javax.faces.event.ActionListener;
import javax.faces.event.FacesEvent;
import javax.faces.event.FacesListener;
import org.primefaces.component.api.AjaxSource;
import org.primefaces.extensions.component.base.AbstractParameter;
import org.primefaces.extensions.component.parameters.AssignableParameter;
import org.primefaces.extensions.component.parameters.MethodParameter;
/**
* Component class for the RemoteCommand component.
*
* @author Thomas Andraschko / last modified by $Author$
* @version $Revision$
* @since 0.2
*/
@ResourceDependency(library = "primefaces", name = "jquery/jquery.js")
@ResourceDependency(library = "primefaces", name = "jquery/jquery-plugins.js")
@ResourceDependency(library = "primefaces", name = "core.js")
@ResourceDependency(library = "primefaces-extensions", name = "primefaces-extensions.js")
public class RemoteCommand extends UICommand implements AjaxSource {
public static final String COMPONENT_TYPE = "org.primefaces.extensions.component.RemoteCommand";
public static final String COMPONENT_FAMILY = "org.primefaces.extensions.component";
private static final String DEFAULT_RENDERER = "org.primefaces.extensions.component.RemoteCommandRenderer";
private List allParameters = null;
private List assignableParameters = null;
private List methodParameters = null;
private Object[] convertedMethodParams = null;
/**
* Properties that are tracked by state saving.
*
* @author Thomas Andraschko / last modified by $Author$
* @version $Revision$
*/
@SuppressWarnings("java:S115")
protected enum PropertyKeys {
//@formatter:off
name,
update,
process,
onstart,
oncomplete,
onerror,
onsuccess,
global,
async,
partialSubmit,
action,
autoRun,
actionListener,
resetValues,
ignoreAutoUpdate,
delay,
timeout,
partialSubmitFilter,
form,
ignoreComponentNotFound
//@formatter:on
}
public RemoteCommand() {
setRendererType(DEFAULT_RENDERER);
}
@Override
public String getFamily() {
return COMPONENT_FAMILY;
}
public String getName() {
return (String) getStateHelper().eval(PropertyKeys.name, null);
}
public void setName(final String name) {
getStateHelper().put(PropertyKeys.name, name);
}
@Override
public String getUpdate() {
return (String) getStateHelper().eval(PropertyKeys.update, null);
}
public void setUpdate(final String update) {
getStateHelper().put(PropertyKeys.update, update);
}
@Override
public String getProcess() {
return (String) getStateHelper().eval(PropertyKeys.process, null);
}
public void setProcess(final String process) {
getStateHelper().put(PropertyKeys.process, process);
}
@Override
public String getOnstart() {
return (String) getStateHelper().eval(PropertyKeys.onstart, null);
}
public void setOnstart(final String onstart) {
getStateHelper().put(PropertyKeys.onstart, onstart);
}
@Override
public String getOncomplete() {
return (String) getStateHelper().eval(PropertyKeys.oncomplete, null);
}
public void setOncomplete(final String oncomplete) {
getStateHelper().put(PropertyKeys.oncomplete, oncomplete);
}
@Override
public String getOnerror() {
return (String) getStateHelper().eval(PropertyKeys.onerror, null);
}
public void setOnerror(final String onerror) {
getStateHelper().put(PropertyKeys.onerror, onerror);
}
@Override
public String getOnsuccess() {
return (String) getStateHelper().eval(PropertyKeys.onsuccess, null);
}
public void setOnsuccess(final String onsuccess) {
getStateHelper().put(PropertyKeys.onsuccess, onsuccess);
}
@Override
public boolean isGlobal() {
return (Boolean) getStateHelper().eval(PropertyKeys.global, true);
}
public void setGlobal(final boolean global) {
getStateHelper().put(PropertyKeys.global, global);
}
@Override
public boolean isAsync() {
return (Boolean) getStateHelper().eval(PropertyKeys.async, false);
}
public void setAsync(final boolean async) {
getStateHelper().put(PropertyKeys.async, async);
}
@Override
public boolean isPartialSubmit() {
return (Boolean) getStateHelper().eval(PropertyKeys.partialSubmit, false);
}
public void setPartialSubmit(final boolean partialSubmit) {
getStateHelper().put(PropertyKeys.partialSubmit, partialSubmit);
}
public boolean isAutoRun() {
return (Boolean) getStateHelper().eval(PropertyKeys.autoRun, false);
}
public void setAutoRun(final boolean autoRun) {
getStateHelper().put(PropertyKeys.autoRun, autoRun);
}
public MethodExpression getActionListenerMethodExpression() {
return (MethodExpression) getStateHelper().get(PropertyKeys.actionListener);
}
public void setActionListenerMethodExpression(final MethodExpression actionListener) {
getStateHelper().put(PropertyKeys.actionListener, actionListener);
}
@Override
public boolean isPartialSubmitSet() {
return getStateHelper().get(PropertyKeys.partialSubmit) != null || getValueExpression("partialSubmit") != null;
}
@Override
public boolean isResetValues() {
return (java.lang.Boolean) getStateHelper().eval(PropertyKeys.resetValues, false);
}
public void setResetValues(final boolean resetValues) {
getStateHelper().put(PropertyKeys.resetValues, resetValues);
}
@Override
public boolean isIgnoreAutoUpdate() {
return (java.lang.Boolean) getStateHelper().eval(PropertyKeys.ignoreAutoUpdate, false);
}
public void setIgnoreAutoUpdate(final boolean ignoreAutoUpdate) {
getStateHelper().put(PropertyKeys.ignoreAutoUpdate, ignoreAutoUpdate);
}
@Override
public boolean isResetValuesSet() {
return getStateHelper().get(PropertyKeys.resetValues) != null || getValueExpression("resetValues") != null;
}
@Override
public java.lang.String getDelay() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.delay, null);
}
public void setDelay(final java.lang.String delay) {
getStateHelper().put(PropertyKeys.delay, delay);
}
@Override
public int getTimeout() {
return (java.lang.Integer) getStateHelper().eval(PropertyKeys.timeout, 0);
}
public void setTimeout(final int timeout) {
getStateHelper().put(PropertyKeys.timeout, timeout);
}
@Override
public java.lang.String getPartialSubmitFilter() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.partialSubmitFilter, null);
}
public void setPartialSubmitFilter(final java.lang.String _partialSubmitFilter) {
getStateHelper().put(PropertyKeys.partialSubmitFilter, _partialSubmitFilter);
}
@Override
public java.lang.String getForm() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.form, null);
}
public void setForm(final java.lang.String _form) {
getStateHelper().put(PropertyKeys.form, _form);
}
@Override
public void broadcast(final FacesEvent event) {
for (final FacesListener listener : getFacesListeners(FacesListener.class)) {
if (event.isAppropriateListener(listener)) {
event.processListener(listener);
}
}
if (event instanceof ActionEvent) {
final FacesContext context = getFacesContext();
// invoke actionListener
final MethodExpression listener = getActionListenerMethodExpression();
if (listener != null) {
listener.invoke(context.getELContext(), getConvertedMethodParameters(context));
}
// invoke action
final ActionListener actionListener = context.getApplication().getActionListener();
if (actionListener != null) {
actionListener.processAction((ActionEvent) event);
}
}
}
protected void findChildParameters() {
if (allParameters == null || assignableParameters == null || methodParameters == null) {
allParameters = new ArrayList<>();
assignableParameters = new ArrayList<>();
methodParameters = new ArrayList<>();
for (final UIComponent child : super.getChildren()) {
if (child instanceof AbstractParameter) {
allParameters.add((AbstractParameter) child);
if (child instanceof AssignableParameter) {
assignableParameters.add((AssignableParameter) child);
}
else {
if (child instanceof MethodParameter) {
methodParameters.add((MethodParameter) child);
}
}
}
}
}
}
protected List getAllParameters() {
findChildParameters();
return allParameters;
}
protected List getAssignableParameters() {
findChildParameters();
return assignableParameters;
}
protected List getMethodParameters() {
findChildParameters();
return methodParameters;
}
protected Object[] getConvertedMethodParameters(final FacesContext context) {
if (convertedMethodParams == null) {
convertedMethodParams = new Object[getMethodParameters().size()];
for (int i = 0; i < getMethodParameters().size(); i++) {
final MethodParameter methodParameter = getMethodParameters().get(i);
final Converter converter = methodParameter.getConverter();
final String parameterValue = getParameterValue(context, methodParameter.getName());
if (converter == null) {
convertedMethodParams[i] = parameterValue;
}
else {
final Object convertedValue = converter.getAsObject(context, methodParameter, parameterValue);
convertedMethodParams[i] = convertedValue;
}
}
}
return convertedMethodParams;
}
public String getParameterValue(final FacesContext context, final String name) {
final Map params = context.getExternalContext().getRequestParameterMap();
final String clientId = getClientId(context);
return params.get(clientId + "_" + name);
}
@Override
public boolean isAjaxified() {
return true;
}
@Override
public boolean isIgnoreComponentNotFound() {
return (Boolean) getStateHelper().eval(PropertyKeys.ignoreComponentNotFound, false);
}
public void setIgnoreComponentNotFound(final boolean ignoreComponentNotFound) {
getStateHelper().put(PropertyKeys.ignoreComponentNotFound, ignoreComponentNotFound);
}
@Override
public Object saveState(FacesContext context) {
// reset component for MyFaces view pooling
allParameters = null;
assignableParameters = null;
methodParameters = null;
convertedMethodParams = null;
return super.saveState(context);
}
}