Example usage for org.apache.commons.configuration ConfigurationRuntimeException ConfigurationRuntimeException

Introduction

In this page you can find the example usage for org.apache.commons.configuration ConfigurationRuntimeException ConfigurationRuntimeException.

Prototype

public ConfigurationRuntimeException() 

Source Link

Document

Constructs a new ConfigurationRuntimeException without specified detail message.

Usage

From source file:de.nec.nle.siafu.model.DiscreteOverlay.java

/**
 * Create a discrete overlay using the thresholds int he configuration
 * object.//from w  ww  .ja  v a  2 s.  co  m
 * 
 * @param name
 *            the name of the overlay
 * @param is
 *            the InputStream with the image that represents the values
 * @param simulationConfig
 *            the configuration file where the threshold details are given
 */
public DiscreteOverlay(final String name, final InputStream is, final Configuration simulationConfig) {
    super(name, is);

    // A tree to sort the thresholds
    TreeMap<Integer, String> intervals = new TreeMap<Integer, String>();

    // Find out how many thresholds we have
    String[] property;
    try {
        property = simulationConfig.getStringArray("overlays." + name + ".threshold[@tag]");
        if (property.length == 0)
            throw new ConfigurationRuntimeException();
    } catch (ConfigurationRuntimeException e) {
        throw new RuntimeException("You forgot the description of " + name + " in the config file");
    }

    thresholds = new int[property.length];
    tags = new String[property.length];

    // Read the thresholds
    for (int i = 0; i < property.length; i++) {
        String tag = simulationConfig.getString("overlays." + name + ".threshold(" + i + ")[@tag]");
        int pixelValue = simulationConfig.getInt("overlays." + name + ".threshold(" + i + ")[@pixelvalue]");
        intervals.put(pixelValue, tag);
    }

    // Store the sorted thresholds
    int i = 0;
    for (int key : intervals.keySet()) {
        thresholds[i] = key;
        tags[i] = intervals.get(key);
        i++;
    }
}

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