SchemaUrlChangedDelegate.java

/*******************************************************************************
 * Copyright (c) 2012-2017 Codenvy, S.A.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   Codenvy, S.A. - initial API and implementation
 *******************************************************************************/
package org.eclipse.che.plugin.jsonexample.ide.project;

import org.eclipse.che.api.workspace.shared.dto.ProjectConfigDto;
import org.eclipse.che.ide.api.project.MutableProjectConfig;
import org.eclipse.che.plugin.jsonexample.shared.Constants;

import java.util.Collections;

/**
 * Simple delegate for updating the value of the schema URL.
 */
public class SchemaUrlChangedDelegate {

    private MutableProjectConfig dataObject;

    /**
     * Constructor that expects the {@link ProjectConfigDto} data object
     * of the project being created.
     *
     * @param dataObject
     *         the {@link ProjectConfigDto} data object that holds the current value
     *         of the schema URL
     */
    public SchemaUrlChangedDelegate(MutableProjectConfig dataObject) {
        this.dataObject = dataObject;
    }

    /**
     * Updates the current value of the schema URL.
     *
     * @param url
     *         the new URL value
     */
    public void schemaUrlChanged(String url) {
        dataObject.getAttributes().put(
                Constants.JSON_EXAMPLE_SCHEMA_REF_ATTRIBUTE,
                Collections.singletonList(url));
    }
}