ProjectNameValidator.java

/**
 * Copyright 2014 Red Hat, Inc. and/or its affiliates.
 *
 * 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.kie.workbench.common.screens.projecteditor.client.validation;

import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;

import org.uberfire.ext.editor.commons.client.validation.Validator;
import org.uberfire.ext.editor.commons.client.validation.ValidatorCallback;
import org.jboss.errai.common.client.api.Caller;
import org.jboss.errai.common.client.api.RemoteCallback;
import org.kie.workbench.common.services.shared.validation.ValidationService;

/**
 * Validator for Project Name
 */
@ApplicationScoped
public class ProjectNameValidator implements Validator {

    @Inject
    private Caller<ValidationService> validationService;

    @Override
    public void validate( final String value,
                          final ValidatorCallback callback ) {
        validationService.call( new RemoteCallback<Boolean>() {
            @Override
            public void callback( final Boolean response ) {
                if ( Boolean.TRUE.equals( response ) ) {
                    callback.onSuccess();
                } else {
                    callback.onFailure();
                }
            }
        } ).isProjectNameValid( value );
    }

}