org.flowable.app.engine.impl.deployer.AppResourceConverterImpl Maven / Gradle / Ivy

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/* 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.flowable.app.engine.impl.deployer;

import org.flowable.app.api.repository.AppModel;
import org.flowable.app.api.repository.AppResourceConverter;
import org.flowable.app.api.repository.BaseAppModel;
import org.flowable.common.engine.api.FlowableException;

import com.fasterxml.jackson.databind.ObjectMapper;

public class AppResourceConverterImpl implements AppResourceConverter {

    protected ObjectMapper objectMapper;

    public AppResourceConverterImpl(ObjectMapper objectMapper) {
        this.objectMapper = objectMapper;
    }

    @Override
    public AppModel convertAppResourceToModel(byte[] appResourceBytes) {
        try {
            return objectMapper.readValue(appResourceBytes, BaseAppModel.class);
        } catch (Exception e) {
            throw new FlowableException("Error reading app resource", e);
        }
    }

    @Override
    public String convertAppModelToJson(AppModel appModel) {
        try {
            return objectMapper.writeValueAsString(appModel);
        } catch (Exception e) {
            throw new FlowableException("Error writing app model to json", e);
        }
    }
}