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/* Generated by AspectJ version 1.0.5 */
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package org.apache.cactus.util;
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import org.apache.cactus.client.HttpClientConnectionHelper;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.util.PropertyResourceBundle;
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import java.util.ResourceBundle;
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import java.util.Enumeration;
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import java.util.MissingResourceException;
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/**
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* Provides access to the Cactus configuration parameters that are independent
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* of any redirector. All Cactus configuration are defined as Java System
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* Properties. However, a Cactus configuration can also be used, in which case
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* all properties defined withint it will be exported as Java System Properties.
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*
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* @author <a href="mailto:vmassol@apache.org">Vincent Massol</a>
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*
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* @version $Id: Configuration.java,v 1.11 2002/07/28 13:36:55 vmassol Exp $
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*/
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public class Configuration {
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/**
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* Name of the Cactus configuration file if cactus is to look for it in
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* the classpath.
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*/
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private static final String DEFAULT_CONFIG_NAME = "cactus";
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/**
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* Name of the java property for specifying the location of the cactus
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* configuration file. This overrides any cactus configuration file that is
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* put in the classpath.
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*/
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private static final String CACTUS_CONFIG_PROPERTY = "cactus.config";
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/**
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* Name of Cactus property that specify the URL up to the webapp context.
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* This is the base URL to call for the redirectors. It is made up of :
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* "http://" + serverName + port + "/" + contextName.
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*/
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public static final String CACTUS_CONTEXT_URL_PROPERTY = "cactus.contextURL";
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/**
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* Name of the Cactus property for overriding the default
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* {@link org.apache.cactus.client.ConnectionHelper}. Defaults to
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* {@link org.apache.cactus.client.HttpClientConnectionHelper}
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*/
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private static final String CACTUS_CONNECTION_HELPER_CLASSNAME_PROPERTY =
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"cactus.connectionHelper.classname";
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/**
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* Default {@link org.apache.cactus.client.ConnectionHelper} to use.
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*/
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public static String DEFAULT_CACTUS_CONNECTION_HELPER_CLASSNAME;
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/**
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* True if the Cactus configuration file has already been read.
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* @see #initialize()
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*/
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private static boolean isInitialized;
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/**
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* Read the cactus configuration file from the java property defined
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* on the command line (named CACTUS_CONFIG_PROPERTY) and if none has been
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* defined tries to read the DEFAULT_CONFIG_NAME file from the classpath.
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* All properties found are exported as java system properties.
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*/
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public static final void initialize() {
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if (!Configuration.isInitialized) {
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ResourceBundle config;
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String configOverride = System.getProperty("cactus.config");
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if (configOverride == null) {
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try {
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config = ClassLoaderUtils.loadPropertyResourceBundle("cactus", Configuration.class);
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} catch (MissingResourceException e) {
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return;
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}
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} else {
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try {
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config = new PropertyResourceBundle(new FileInputStream(configOverride));
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} catch (IOException e) {
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throw new ChainedRuntimeException("Cannot read cactus configuration file [" +
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configOverride + "]", e);
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}
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}
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Enumeration keys = config.getKeys();
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while (keys.hasMoreElements()){
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String key = (String)keys.nextElement();
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if (System.getProperty(key) == null) {
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System.setProperty(key, config.getString(key));
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}
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}
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Configuration.isInitialized = true;
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}
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}
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/**
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* @return the context URL under which our application to test runs.
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*/
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public static String getContextURL() {
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Configuration.initialize();
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String contextURL = System.getProperty("cactus.contextURL");
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if (contextURL == null) {
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throw new ChainedRuntimeException("Missing Cactus property [cactus.contextURL]");
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}
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return contextURL;
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}
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/**
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* @return the {@link org.apache.cactus.client.ConnectionHelper} classname
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* to use for opening the HTTP connection
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*/
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public static String getConnectionHelper() {
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String connectionHelperClassname = System.getProperty("cactus.connectionHelper.classname");
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if (connectionHelperClassname == null) {
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connectionHelperClassname = Configuration.DEFAULT_CACTUS_CONNECTION_HELPER_CLASSNAME;
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}
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return connectionHelperClassname;
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}
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/**
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* Provides access to the Cactus configuration parameters that are independent
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* of any redirector. All Cactus configuration are defined as Java System
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* Properties. However, a Cactus configuration can also be used, in which case
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* all properties defined withint it will be exported as Java System Properties.
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*
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* @author <a href="mailto:vmassol@apache.org">Vincent Massol</a>
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*
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* @version $Id: Configuration.java,v 1.11 2002/07/28 13:36:55 vmassol Exp $
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*/
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public Configuration() {
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super();
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}
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/**
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* Provides access to the Cactus configuration parameters that are independent
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* of any redirector. All Cactus configuration are defined as Java System
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* Properties. However, a Cactus configuration can also be used, in which case
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* all properties defined withint it will be exported as Java System Properties.
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*
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* @author <a href="mailto:vmassol@apache.org">Vincent Massol</a>
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*
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* @version $Id: Configuration.java,v 1.11 2002/07/28 13:36:55 vmassol Exp $
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*/
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static {
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/**
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* Default {@link org.apache.cactus.client.ConnectionHelper} to use.
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*/
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Configuration.DEFAULT_CACTUS_CONNECTION_HELPER_CLASSNAME =
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HttpClientConnectionHelper.class.getName();
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}
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}
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