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org.primefaces.extensions.component.tristatemanycheckbox.TriStateManyCheckbox Maven / Gradle / Ivy
/**
* Copyright 2011-2018 PrimeFaces Extensions
*
* 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.
*/
package org.primefaces.extensions.component.tristatemanycheckbox;
import java.util.Collection;
import java.util.Iterator;
import java.util.Map;
import javax.faces.application.FacesMessage;
import javax.faces.application.ResourceDependencies;
import javax.faces.application.ResourceDependency;
import javax.faces.component.UISelectMany;
import javax.faces.component.html.HtmlSelectManyCheckbox;
import javax.faces.context.FacesContext;
import javax.faces.validator.Validator;
import javax.faces.validator.ValidatorException;
import org.primefaces.component.api.Widget;
import org.primefaces.util.ComponentUtils;
import org.primefaces.util.Constants;
import org.primefaces.util.MessageFactory;
/**
* TriStateManyCheckbox
*
* @author Mauricio Fenoglio / last modified by $Author$
* @version $Revision$
* @since 0.3
*/
@ResourceDependencies({
@ResourceDependency(library = "primefaces", name = "components.css"),
@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 TriStateManyCheckbox extends HtmlSelectManyCheckbox implements Widget {
public static final String UI_ICON = "ui-icon ";
public static final String COMPONENT_TYPE = "org.primefaces.extensions.component.TriStateManyCheckbox";
public static final String COMPONENT_FAMILY = "org.primefaces.extensions.component";
private static final String DEFAULT_RENDERER = "org.primefaces.extensions.component.";
/**
* PropertyKeys
*
* @author Oleg Varaksin / last modified by $Author$
* @version $Revision$
*/
protected enum PropertyKeys {
//@formatter:off CHECKSTYLE:OFF
widgetVar,
layout,
stateOneIcon,
stateTwoIcon,
stateThreeIcon,
stateOneTitle,
stateTwoTitle,
stateThreeTitle;
//@formatter:on CHECKSTYLE:ON
private String toString;
PropertyKeys(final String toString) {
this.toString = toString;
}
PropertyKeys() {
}
@Override
public String toString() {
return toString != null ? toString : super.toString();
}
}
public TriStateManyCheckbox() {
setRendererType(DEFAULT_RENDERER);
}
@Override
public String getFamily() {
return COMPONENT_FAMILY;
}
public String getWidgetVar() {
return (String) getStateHelper().eval(TriStateManyCheckbox.PropertyKeys.widgetVar, null);
}
public void setWidgetVar(final String widgetVar) {
getStateHelper().put(TriStateManyCheckbox.PropertyKeys.widgetVar, widgetVar);
}
@Override
public String getLayout() {
return (String) getStateHelper().eval(TriStateManyCheckbox.PropertyKeys.layout, null);
}
@Override
public void setLayout(final String layout) {
getStateHelper().put(TriStateManyCheckbox.PropertyKeys.layout, layout);
}
public String getStateOneIcon() {
return (String) getStateHelper().eval(TriStateManyCheckbox.PropertyKeys.stateOneIcon, null);
}
public void setStateOneIcon(final String stateOneIcon) {
getStateHelper().put(TriStateManyCheckbox.PropertyKeys.stateOneIcon, stateOneIcon);
}
public String getStateTwoIcon() {
return (String) getStateHelper().eval(TriStateManyCheckbox.PropertyKeys.stateTwoIcon, null);
}
public void setStateTwoIcon(final String stateTwoIcon) {
getStateHelper().put(TriStateManyCheckbox.PropertyKeys.stateTwoIcon, stateTwoIcon);
}
public String getStateThreeIcon() {
return (String) getStateHelper().eval(TriStateManyCheckbox.PropertyKeys.stateThreeIcon, null);
}
public void setStateThreeIcon(final String stateThreeIcon) {
getStateHelper().put(TriStateManyCheckbox.PropertyKeys.stateThreeIcon, stateThreeIcon);
}
public String getStateOneTitle() {
return (String) getStateHelper().eval(TriStateManyCheckbox.PropertyKeys.stateOneTitle, Constants.EMPTY_STRING);
}
public void setStateOneTitle(final String stateOneTitle) {
getStateHelper().put(TriStateManyCheckbox.PropertyKeys.stateOneTitle, stateOneTitle);
}
public String getStateTwoTitle() {
return (String) getStateHelper().eval(TriStateManyCheckbox.PropertyKeys.stateTwoTitle, Constants.EMPTY_STRING);
}
public void setStateTwoTitle(final String stateTwoTitle) {
getStateHelper().put(TriStateManyCheckbox.PropertyKeys.stateTwoTitle, stateTwoTitle);
}
public String getStateThreeTitle() {
return (String) getStateHelper().eval(TriStateManyCheckbox.PropertyKeys.stateThreeTitle, Constants.EMPTY_STRING);
}
public void setStateThreeTitle(final String stateThreeTitle) {
getStateHelper().put(TriStateManyCheckbox.PropertyKeys.stateThreeTitle, stateThreeTitle);
}
@Override
public String resolveWidgetVar() {
return ComponentUtils.resolveWidgetVar(getFacesContext(), this);
}
@Override
protected void validateValue(final FacesContext context, final Object value) {
final Map mapValues = (Map) value;
// call all validators
final Validator[] validators = getValidators();
if (getValidators() != null) {
for (final Validator validator : validators) {
final Iterator it = mapValues.values().iterator();
while (it.hasNext()) {
final Object newValue = it.next();
try {
validator.validate(context, this, newValue);
}
catch (final ValidatorException ve) {
// If the validator throws an exception, we're
// invalid, and we need to add a message
setValid(false);
FacesMessage message;
final String validatorMessageString = getValidatorMessage();
if (null != validatorMessageString) {
message = new FacesMessage(FacesMessage.SEVERITY_ERROR, validatorMessageString, validatorMessageString);
message.setSeverity(FacesMessage.SEVERITY_ERROR);
}
else {
final Collection messages = ve.getFacesMessages();
if (null != messages) {
message = null;
final String cid = getClientId(context);
for (final FacesMessage m : messages) {
context.addMessage(cid, m);
}
}
else {
message = ve.getFacesMessage();
}
}
if (message != null) {
context.addMessage(getClientId(context), message);
}
}
}
}
}
boolean doAddMessage = false;
// Ensure that if the state are all 0 and a
// value is required, a message is queued
if (isRequired()
&& isValid()) {
final Iterator it = mapValues.values().iterator();
boolean cCheck = true;
while (it.hasNext() && cCheck) {
final Object val = it.next();
if (!"0".equals(getConverter().getAsString(context, this, val))) {
cCheck = false;
}
}
if (cCheck) {
doAddMessage = true;
}
}
if (doAddMessage) {
final Object[] params = new Object[2];
params[0] = MessageFactory.getLabel(context, this);
// Enqueue an error message if an invalid value was specified
final FacesMessage message = MessageFactory.getMessage(UISelectMany.INVALID_MESSAGE_ID, FacesMessage.SEVERITY_ERROR, params);
context.addMessage(getClientId(context), message);
setValid(false);
}
}
}