Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/configuration/ConfigurationKeyImpl.java
// $Id: ConfigurationKeyImpl.java 13059 2007-07-11 00:28:01Z linus $
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package org.argouml.configuration;
import java.beans.PropertyChangeEvent;


/**
 *   This class provides definition and manipulation of configuration keys.
 *   All keys in the configuration system will be accessed using the
 *   ConfigurationKey wrapper.
 *
 *   @author Thierry Lach
 *   @since ARGO0.9.4
 */
public class ConfigurationKeyImpl
    implements ConfigurationKey {

    /**
     * The string value for the key.
     */
    private String key = null;

    /**
     * Create a single component configuration key.
     *
     * @param k1 key component.
     */
    public ConfigurationKeyImpl(String k1) {
	key = "argo." + k1;
    }

    /**
     * Create a sub-component of an existing configuration key.
     *
     * @param ck configuration key
     * @param k1 additional key component.
     */
    public ConfigurationKeyImpl(ConfigurationKey ck, String k1) {
	key = ck.getKey() + "." + k1;
    }

    /**
     * Create a two-component configuration key.
     *
     * @param k1 key component 1.
     * @param k2 key component 2.
     */
    public ConfigurationKeyImpl(String k1, String k2) {
	key = "argo." + k1 + "." + k2;
    }

    /**
     * Create a three-component configuration key.
     *
     * @param k1 key component 1.
     * @param k2 key component 2.
     * @param k3 key component 3.
     */
    public ConfigurationKeyImpl(String k1, String k2, String k3) {
	key = "argo." + k1 + "." + k2 + "." + k3;
    }

    /**
     * Create a four-component configuration key.
     *
     * @param k1 key component 1.
     * @param k2 key component 2.
     * @param k3 key component 3.
     * @param k4 key component 4.
     */
    public ConfigurationKeyImpl(String k1, String k2, String k3, String k4) {
	key = "argo." + k1 + "." + k2 + "." + k3 + "." + k4;
    }

    /**
     * Create a five-component configuration key.
     *
     * @param k1 key component 1.
     * @param k2 key component 2.
     * @param k3 key component 3.
     * @param k4 key component 4.
     * @param k5 key component 5.
     */
    public ConfigurationKeyImpl(String k1, String k2,
				String k3, String k4, String k5) {
	key = "argo." + k1 + "." + k2 + "." + k3 + "." + k4 + "." + k5;
    }

    /**
     * Return the actual key used to access the configuration.
     *
     * @return the key
     */
    public final String getKey() {
	return key;
    }

    /**
     * Compare the configuration key to a string.
     *
     * @param pce PropertyChangeEvent to check
     * @return true if the changed property is for the key.
     */
    public boolean isChangedProperty(PropertyChangeEvent pce) {
	if (pce == null) {
	    return false;
	}
	return pce.getPropertyName().equals(key);
    }

    /**
     * Returns a formatted key.
     * @return a formatted key string.
     */
    public String toString() {
	return "{ConfigurationKeyImpl:" + key + "}";
    }
}

