org.flowable.app.engine.impl.cmd.GetAppModelJsonCmd Maven / Gradle / Ivy
/* 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.cmd;
import org.flowable.app.api.repository.AppDefinition;
import org.flowable.app.engine.AppEngineConfiguration;
import org.flowable.app.engine.impl.deployer.AppDeploymentManager;
import org.flowable.app.engine.impl.util.CommandContextUtil;
import org.flowable.common.engine.api.FlowableIllegalArgumentException;
import org.flowable.common.engine.impl.interceptor.Command;
import org.flowable.common.engine.impl.interceptor.CommandContext;
/**
* @author Tijs Rademakers
*/
public class GetAppModelJsonCmd implements Command {
protected String appDefinitionId;
public GetAppModelJsonCmd(String appDefinitionId) {
this.appDefinitionId = appDefinitionId;
}
@Override
public String execute(CommandContext commandContext) {
if (appDefinitionId == null) {
throw new FlowableIllegalArgumentException("appDefinitionId is null");
}
AppEngineConfiguration appEngineConfiguration = CommandContextUtil.getAppEngineConfiguration(commandContext);
AppDeploymentManager deploymentManager = appEngineConfiguration.getDeploymentManager();
AppDefinition appDefinition = deploymentManager.findDeployedAppDefinitionById(appDefinitionId);
if (appDefinition != null) {
return appEngineConfiguration.getAppResourceConverter().convertAppModelToJson(deploymentManager.resolveAppDefinition(appDefinition).getAppModel());
}
return null;
}
}