org.eclipse.che.selenium.core.utils.WorkspaceDtoDeserializer.java Source code

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Here is the source code for org.eclipse.che.selenium.core.utils.WorkspaceDtoDeserializer.java

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/*
 * Copyright (c) 2012-2018 Red Hat, Inc.
 * 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:
 *   Red Hat, Inc. - initial API and implementation
 */
package org.eclipse.che.selenium.core.utils;

import static java.lang.String.format;
import static java.util.Objects.requireNonNull;

import com.google.common.base.Charsets;
import com.google.common.io.Resources;
import com.google.gson.JsonSyntaxException;
import java.io.IOException;
import java.net.URL;
import javax.inject.Inject;
import javax.inject.Named;
import org.eclipse.che.api.workspace.shared.dto.WorkspaceConfigDto;
import org.eclipse.che.dto.server.DtoFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Creates workspace config from JSON stored in resources. Takes into account current infrastructure
 * implementation set by property.
 *
 * @author Mihail Kuznyetsov
 * @author Alexander Garagatyi
 */
public class WorkspaceDtoDeserializer {

    private static final Logger LOG = LoggerFactory.getLogger(WorkspaceDtoDeserializer.class);

    @Inject
    @Named("che.infrastructure")
    private String infrastructure;

    public WorkspaceConfigDto deserializeWorkspaceTemplate(String templateName) {
        requireNonNull(templateName);

        try {

            URL url = Resources.getResource(WorkspaceDtoDeserializer.class,
                    format("/templates/workspace/%s/%s", infrastructure, templateName));
            return DtoFactory.getInstance().createDtoFromJson(Resources.toString(url, Charsets.UTF_8),
                    WorkspaceConfigDto.class);
        } catch (IOException | IllegalArgumentException | JsonSyntaxException e) {
            LOG.error("Fail to read workspace template {} for infrastructure {} because {} ", templateName,
                    infrastructure, e.getMessage());
            throw new RuntimeException(e.getLocalizedMessage(), e);
        }
    }
}