Examples with PushDownOptimizationMeta org.pentaho.di.trans.dataservice.optimization.PushDownOptimizationMeta used on opensource projects

Example 41 with PushDownOptimizationMeta

use of org.pentaho.di.trans.dataservice.optimization.PushDownOptimizationMeta in project pdi-dataservice-server-plugin by pentaho.

the class ParameterGenerationModel method updateParameterMap.

protected void updateParameterMap() {
    ImmutableList<PushDownOptimizationMeta> list = dialogModel.getPushDownOptimizations(ParameterGeneration.class);
    Map<String, PushDownOptimizationMeta> map = Maps.newHashMapWithExpectedSize(list.size());
    for (PushDownOptimizationMeta meta : list) {
        ParameterGeneration parameterGeneration = (ParameterGeneration) meta.getType();
        String parameterName = parameterGeneration.getParameterName();
        // If parameter already exists, add a unique suffix
        int offset = 0;
        while (map.containsKey(parameterName)) {
            parameterName = String.format("%s_%d", parameterGeneration.getParameterName(), ++offset);
        }
        if (offset > 0) {
            parameterGeneration.setParameterName(parameterName);
        }
        map.put(parameterName, meta);
    }
    setParameterMap(map);
    if (!map.containsKey(getSelectedParameter())) {
        setSelectedParameter(null);
    }
}