Examples with CommandChecker org.camunda.bpm.engine.impl.cfg.CommandChecker used on opensource projects

Example 21 with CommandChecker

use of org.camunda.bpm.engine.impl.cfg.CommandChecker in project camunda-bpm-platform by camunda.

the class DeleteHistoricDecisionInstanceByInstanceIdCmd method execute.

@Override
public Object execute(CommandContext commandContext) {
    ensureNotNull("historicDecisionInstanceId", historicDecisionInstanceId);
    HistoricDecisionInstance historicDecisionInstance = commandContext.getHistoricDecisionInstanceManager().findHistoricDecisionInstance(historicDecisionInstanceId);
    ensureNotNull("No historic decision instance found with id: " + historicDecisionInstanceId, "historicDecisionInstance", historicDecisionInstance);
    for (CommandChecker checker : commandContext.getProcessEngineConfiguration().getCommandCheckers()) {
        checker.checkDeleteHistoricDecisionInstance(historicDecisionInstance);
    }
    commandContext.getHistoricDecisionInstanceManager().deleteHistoricDecisionInstanceByIds(Arrays.asList(historicDecisionInstanceId));
    return null;
}

Example 22 with CommandChecker

use of org.camunda.bpm.engine.impl.cfg.CommandChecker in project camunda-bpm-platform by camunda.

the class GetCaseExecutionVariablesCmd method execute.

public VariableMap execute(CommandContext commandContext) {
    ensureNotNull("caseExecutionId", caseExecutionId);
    CaseExecutionEntity caseExecution = commandContext.getCaseExecutionManager().findCaseExecutionById(caseExecutionId);
    ensureNotNull(CaseExecutionNotFoundException.class, "case execution " + caseExecutionId + " doesn't exist", "caseExecution", caseExecution);
    for (CommandChecker checker : commandContext.getProcessEngineConfiguration().getCommandCheckers()) {
        checker.checkReadCaseInstance(caseExecution);
    }
    VariableMapImpl result = new VariableMapImpl();
    // collect variables
    caseExecution.collectVariables(result, variableNames, isLocal, deserializeValues);
    return result;
}

Example 23 with CommandChecker

use of org.camunda.bpm.engine.impl.cfg.CommandChecker in project camunda-bpm-platform by camunda.

the class GetDeploymentCaseDiagramCmd method execute.

@Override
public InputStream execute(final CommandContext commandContext) {
    CaseDefinitionEntity caseDefinition = Context.getProcessEngineConfiguration().getDeploymentCache().findDeployedCaseDefinitionById(caseDefinitionId);
    for (CommandChecker checker : commandContext.getProcessEngineConfiguration().getCommandCheckers()) {
        checker.checkReadCaseDefinition(caseDefinition);
    }
    final String deploymentId = caseDefinition.getDeploymentId();
    final String resourceName = caseDefinition.getDiagramResourceName();
    InputStream caseDiagramStream = null;
    if (resourceName != null) {
        caseDiagramStream = commandContext.runWithoutAuthorization(new Callable<InputStream>() {

            public InputStream call() throws Exception {
                return new GetDeploymentResourceCmd(deploymentId, resourceName).execute(commandContext);
            }
        });
    }
    return caseDiagramStream;
}

Example 24 with CommandChecker

use of org.camunda.bpm.engine.impl.cfg.CommandChecker in project camunda-bpm-platform by camunda.

the class GetCaseExecutionVariableCmd method execute.

public Object execute(CommandContext commandContext) {
    ensureNotNull("caseExecutionId", caseExecutionId);
    ensureNotNull("variableName", variableName);
    CaseExecutionEntity caseExecution = commandContext.getCaseExecutionManager().findCaseExecutionById(caseExecutionId);
    ensureNotNull(CaseExecutionNotFoundException.class, "case execution " + caseExecutionId + " doesn't exist", "caseExecution", caseExecution);
    for (CommandChecker checker : commandContext.getProcessEngineConfiguration().getCommandCheckers()) {
        checker.checkReadCaseInstance(caseExecution);
    }
    Object value;
    if (isLocal) {
        value = caseExecution.getVariableLocal(variableName);
    } else {
        value = caseExecution.getVariable(variableName);
    }
    return value;
}

Example 25 with CommandChecker

use of org.camunda.bpm.engine.impl.cfg.CommandChecker in project camunda-bpm-platform by camunda.

the class GetTaskFormCmd method execute.

public TaskFormData execute(CommandContext commandContext) {
    TaskManager taskManager = commandContext.getTaskManager();
    TaskEntity task = taskManager.findTaskById(taskId);
    ensureNotNull("No task found for taskId '" + taskId + "'", "task", task);
    for (CommandChecker checker : commandContext.getProcessEngineConfiguration().getCommandCheckers()) {
        checker.checkReadTask(task);
    }
    if (task.getTaskDefinition() != null) {
        TaskFormHandler taskFormHandler = task.getTaskDefinition().getTaskFormHandler();
        ensureNotNull("No taskFormHandler specified for task '" + taskId + "'", "taskFormHandler", taskFormHandler);
        return taskFormHandler.createTaskForm(task);
    } else {
        // Standalone task, no TaskFormData available
        return null;
    }
}