haul 01/07/11 01:48:11
Modified: src/org/apache/cocoon Constants.java
src/org/apache/cocoon/acting AbstractAction.java
AbstractComplementaryConfigurableAction.java
DatabaseAddAction.java
DatabaseAuthenticatorAction.java
DatabaseDeleteAction.java DatabaseUpdateAction.java
FormValidatorAction.java
SessionValidatorAction.java
ValidatorActionResult.java
Log:
Let AbstractAction implement generic code to store global configurarion
parameters (i.e. those specified in <map:actions>) in a instance variable
Let AbstractComplementaryConfigurableAction check whether it needs
to reload a descriptior resource after a change
Let involved actions use these new facilities.
Revision Changes Path
1.7 +4 -1 xml-cocoon2/src/org/apache/cocoon/Constants.java
Index: Constants.java
===================================================================
RCS file: /home/cvs/xml-cocoon2/src/org/apache/cocoon/Constants.java,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- Constants.java 2001/06/15 11:49:18 1.6
+++ Constants.java 2001/07/11 08:47:41 1.7
@@ -10,7 +10,7 @@
/**
* @author <a href="mailto:[EMAIL PROTECTED]";>Stefano Mazzocchi</a>
- * @version CVS $Revision: 1.6 $ $Date: 2001/06/15 11:49:18 $
+ * @version CVS $Revision: 1.7 $ $Date: 2001/07/11 08:47:41 $
*/
public interface Constants {
@@ -70,4 +70,7 @@
String CONTEXT_CLASSPATH = "classpath";
String CONTEXT_CONFIG_URL = "config-url";
String CONTEXT_LOG_DIR = "log-directory";
+
+ boolean DESCRIPTOR_RELOADABLE_DEFAULT = true;
+
}
1.3 +31 -4 xml-cocoon2/src/org/apache/cocoon/acting/AbstractAction.java
Index: AbstractAction.java
===================================================================
RCS file: /home/cvs/xml-cocoon2/src/org/apache/cocoon/acting/AbstractAction.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- AbstractAction.java 2001/05/31 15:38:53 1.2
+++ AbstractAction.java 2001/07/11 08:47:47 1.3
@@ -13,22 +13,49 @@
import org.apache.avalon.framework.configuration.ConfigurationException;
import org.apache.avalon.framework.logger.AbstractLoggable;
+import java.util.HashMap;
+
/**
* AbstractAction gives you the infrastructure for easily deploying more
* Actions. In order to get at the Logger, use getLogger().
*
* @author <a href="mailto:[EMAIL PROTECTED]";>Giacomo Pati</a>
- * @version CVS $Revision: 1.2 $ $Date: 2001/05/31 15:38:53 $
+ * @author <a href="mailto:[EMAIL PROTECTED]";>Christian Haul</a>
+ * @version CVS $Revision: 1.3 $ $Date: 2001/07/11 08:47:47 $
*/
public abstract class AbstractAction extends AbstractLoggable
implements Action, Configurable, Disposable {
+ /**
+ * Stores (global) configuration parameters as <code>key</code> /
+ * <code>value</code> pairs.
+ */
+ protected HashMap settings = null;
+
/**
- * Configures the Action. This implementation currently does nothing.
+ * Configures the Action.
+ *
+ * Takes <code><map:parameter/></code> from action declaration and stores
+ * them as key (<code>name</code>) and value (<code>value</code>)
+ * in <code>settings</code>. This way global configuration options
+ * can be used with actions.
+ *
+ * For nested configurations override this function in your
+ * action.
*/
public void configure(Configuration conf) throws ConfigurationException {
- // Purposely empty so that we don't need to implement it in every
- // class.
+ if (conf != null) {
+ String key = null;
+ String val = null;
+ Configuration[] parameters = conf.getChildren("map:parameter");
+ this.settings = new HashMap(parameters.length);
+ for ( int i = 0; i < parameters.length; i++) {
+ key = parameters[i].getAttribute("name");
+ val = parameters[i].getAttribute("value");
+ if ( key != null )
+ this.settings.put(key, val);
+ }
+ }
}
/**
1.6 +50 -17
xml-cocoon2/src/org/apache/cocoon/acting/AbstractComplementaryConfigurableAction.java
Index: AbstractComplementaryConfigurableAction.java
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/org/apache/cocoon/acting/AbstractComplementaryConfigurableAction.java,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -r1.5 -r1.6
--- AbstractComplementaryConfigurableAction.java 2001/07/07 11:43:11 1.5
+++ AbstractComplementaryConfigurableAction.java 2001/07/11 08:47:48 1.6
@@ -15,7 +15,14 @@
import org.apache.avalon.framework.configuration.ConfigurationException;
import org.apache.avalon.framework.configuration.SAXConfigurationHandler;
import org.apache.cocoon.components.source.SourceHandler;
+import org.apache.cocoon.Roles;
+import org.apache.cocoon.Constants;
+import org.apache.cocoon.acting.ConfigurationHelper;
+import org.apache.cocoon.components.parser.Parser;
+import org.apache.cocoon.components.url.URLFactory;
import org.apache.cocoon.environment.Source;
+import org.apache.cocoon.components.source.URLSource;
+import org.xml.sax.InputSource;
/**
* Set up environment for configurable form handling data. This group
@@ -25,7 +32,7 @@
* effective. The name of the root configuration element is irrelevant.
*
* @author <a href="mailto:[EMAIL PROTECTED]";>Berin Loritsch</a>
- * @version CVS $Revision: 1.5 $ $Date: 2001/07/07 11:43:11 $
+ * @version CVS $Revision: 1.6 $ $Date: 2001/07/11 08:47:48 $
*/
public abstract class AbstractComplementaryConfigurableAction extends
ComposerAction {
private static Map configurations = new HashMap();
@@ -35,47 +42,73 @@
* multiple Actions can share the same configurations. By using
* this approach, we can limit the number of config files.
* Also note that the configuration file does not have to be a file.
+ *
+ * Defaults to reload configuration file it has changed.
*/
protected Configuration getConfiguration(String descriptor) throws
ConfigurationException {
- Configuration conf = null;
+ boolean reloadable = Constants.DESCRIPTOR_RELOADABLE_DEFAULT;
+ if (this.settings.containsKey("reloadable"))
+ reloadable = Boolean.getBoolean((String) this.settings.get("reloadable"));
+ return this.getConfiguration(descriptor, reloadable);
+ }
+ /**
+ * Set up the complementary configuration file. Please note that
+ * multiple Actions can share the same configurations. By using
+ * this approach, we can limit the number of config files.
+ * Also note that the configuration file does not have to be a file.
+ */
+ protected Configuration getConfiguration(String descriptor, boolean reloadable)
throws ConfigurationException {
+ ConfigurationHelper conf = null;
+
if (descriptor == null) {
throw new ConfigurationException("The form descriptor is not set!");
}
synchronized (AbstractComplementaryConfigurableAction.configurations) {
- conf = (Configuration)
AbstractComplementaryConfigurableAction.configurations.get(descriptor);
+ conf = (ConfigurationHelper)
AbstractComplementaryConfigurableAction.configurations.get(descriptor);
- if (conf == null) {
+ if (reloadable || conf == null) {
SourceHandler sourceHandler = null;
Source resource = null;
try {
sourceHandler = (SourceHandler)
this.manager.lookup(SourceHandler.ROLE);
resource = sourceHandler.getSource(null, descriptor);
-
- SAXConfigurationHandler builder = new SAXConfigurationHandler();
- resource.stream(builder);
- conf = builder.getConfiguration();
- } catch (Exception e) {
- getLogger().error("Could not configure Database mapping
environment", e);
+ if (conf == null || conf.lastModified <
resource.getLastModified()) {
+ getLogger().debug("(Re)Loading " + descriptor);
+ if (conf == null)
+ conf = new ConfigurationHelper();
+
+ SAXConfigurationHandler builder = new
SAXConfigurationHandler();
+ resource.stream(builder);
+
+ conf.lastModified = resource.getLastModified();
+ conf.configuration = builder.getConfiguration();
+
+ this.cacheConfiguration(descriptor, conf);
+ } else {
+ getLogger().debug("Using cached configuration for " +
descriptor);
+ }
+ } catch (Exception e) {
+ getLogger().error("Could not configure Database mapping
environment", e);
throw new ConfigurationException("Error trying to load
configurations for resource: " + (resource == null ? "null" : resource.getSystemId()));
} finally {
if (sourceHandler != null) this.manager.release((Component)
sourceHandler);
- }
-
- this.cacheConfiguration(descriptor, conf);
- }
+ }
+ } else {
+ getLogger().debug("Using fixed cached configuration for " +
descriptor);
+ }
}
-
- return conf;
+
+ return conf.configuration;
}
/**
* Cache the configuration so that we can use it later.
*/
- private void cacheConfiguration(String descriptor, Configuration conf) {
+ private void cacheConfiguration(String descriptor, ConfigurationHelper conf) {
synchronized (AbstractComplementaryConfigurableAction.configurations) {
AbstractComplementaryConfigurableAction.configurations.put(descriptor,
conf);
}
1.8 +9 -2 xml-cocoon2/src/org/apache/cocoon/acting/DatabaseAddAction.java
Index: DatabaseAddAction.java
===================================================================
RCS file: /home/cvs/xml-cocoon2/src/org/apache/cocoon/acting/DatabaseAddAction.java,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- DatabaseAddAction.java 2001/07/07 11:43:12 1.7
+++ DatabaseAddAction.java 2001/07/11 08:47:49 1.8
@@ -43,7 +43,7 @@
*
* @author <a href="mailto:[EMAIL PROTECTED]";>Berin Loritsch</a>
* @author <a href="mailto:[EMAIL PROTECTED]";>Donald Ball</a>
- * @version CVS $Revision: 1.7 $ $Date: 2001/07/07 11:43:12 $
+ * @version CVS $Revision: 1.8 $ $Date: 2001/07/11 08:47:49 $
*/
public class DatabaseAddAction extends AbstractDatabaseAction {
protected static final Map addStatements = new HashMap();
@@ -59,8 +59,15 @@
Connection conn = null;
Map results = new HashMap();
+ // read global parameter settings
+ boolean reloadable = Constants.DESCRIPTOR_RELOADABLE_DEFAULT;
+ if (this.settings.containsKey("reloadable"))
+ reloadable = Boolean.getBoolean((String) this.settings.get("reloadable"));
+ // read local parameter settings
try {
- Configuration conf =
this.getConfiguration(param.getParameter("form-descriptor", null));
+ Configuration conf =
+ this.getConfiguration(param.getParameter("form-descriptor", (String)
this.settings.get("descriptor")),
+
param.getParameterAsBoolean("reloadable",reloadable));
datasource = this.getDataSource(conf);
conn = datasource.getConnection();
1.4 +12 -5
xml-cocoon2/src/org/apache/cocoon/acting/DatabaseAuthenticatorAction.java
Index: DatabaseAuthenticatorAction.java
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/org/apache/cocoon/acting/DatabaseAuthenticatorAction.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- DatabaseAuthenticatorAction.java 2001/06/05 21:36:20 1.3
+++ DatabaseAuthenticatorAction.java 2001/07/11 08:47:50 1.4
@@ -1,4 +1,4 @@
-// $Id: DatabaseAuthenticatorAction.java,v 1.3 2001/06/05 21:36:20 dims Exp $
+// $Id: DatabaseAuthenticatorAction.java,v 1.4 2001/07/11 08:47:50 haul Exp $
package org.apache.cocoon.acting;
import java.sql.Connection;
@@ -51,7 +51,7 @@
* not verified.
*
* @author Martin Man <[EMAIL PROTECTED]>
- * @version CVS $Revision: 1.3 $ $Date: 2001/06/05 21:36:20 $
+ * @version CVS $Revision: 1.4 $ $Date: 2001/07/11 08:47:50 $
*/
public class DatabaseAuthenticatorAction extends AbstractDatabaseAction
{
@@ -63,11 +63,18 @@
DataSourceComponent datasource = null;
Connection conn = null;
+ // read global parameter settings
+ boolean reloadable = Constants.DESCRIPTOR_RELOADABLE_DEFAULT;
+ if (this.settings.containsKey("reloadable"))
+ reloadable = Boolean.getBoolean((String) this.settings.get("reloadable"));
+ // read local settings
try {
Configuration conf = this.getConfiguration (
- parameters.getParameter ("descriptor", null));
+ parameters.getParameter ("descriptor", (String)
this.settings.get("descriptor")),
+ parameters.getParameterAsBoolean("reloadable",reloadable));
boolean cs = true;
- String create_session = parameters.getParameter ("create-session",
null);
+ String create_session = parameters.getParameter ("create-session",
+ (String)
this.settings.get("create-session"));
if (create_session != null &&
("no".equals (create_session.trim ()) || "false".equals
(create_session.trim ()))) {
cs = false;
@@ -224,5 +231,5 @@
}
}
-// $Id: DatabaseAuthenticatorAction.java,v 1.3 2001/06/05 21:36:20 dims Exp $
+// $Id: DatabaseAuthenticatorAction.java,v 1.4 2001/07/11 08:47:50 haul Exp $
// vim: set et ts=4 sw=4:
1.5 +10 -2
xml-cocoon2/src/org/apache/cocoon/acting/DatabaseDeleteAction.java
Index: DatabaseDeleteAction.java
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/org/apache/cocoon/acting/DatabaseDeleteAction.java,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- DatabaseDeleteAction.java 2001/07/07 11:43:12 1.4
+++ DatabaseDeleteAction.java 2001/07/11 08:47:52 1.5
@@ -38,7 +38,7 @@
* the keys.
*
* @author <a href="mailto:[EMAIL PROTECTED]";>Berin Loritsch</a>
- * @version CVS $Revision: 1.4 $ $Date: 2001/07/07 11:43:12 $
+ * @version CVS $Revision: 1.5 $ $Date: 2001/07/11 08:47:52 $
*/
public final class DatabaseDeleteAction extends AbstractDatabaseAction {
private static final Map deleteStatements = new HashMap();
@@ -53,8 +53,16 @@
Connection conn = null;
int currentIndex = 0;
+ // read global parameter settings
+ boolean reloadable = Constants.DESCRIPTOR_RELOADABLE_DEFAULT;
+ if (this.settings.containsKey("reloadable"))
+ reloadable = Boolean.getBoolean((String) this.settings.get("reloadable"));
+ // read local parameter settings
try {
- Configuration conf =
this.getConfiguration(param.getParameter("form-descriptor", null));
+ Configuration conf =
+ this.getConfiguration(param.getParameter("form-descriptor", (String)
this.settings.get("descriptor")),
+
param.getParameterAsBoolean("reloadable",reloadable));
+
String query = this.getDeleteQuery(conf);
datasource = this.getDataSource(conf);
conn = datasource.getConnection();
1.5 +10 -2
xml-cocoon2/src/org/apache/cocoon/acting/DatabaseUpdateAction.java
Index: DatabaseUpdateAction.java
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/org/apache/cocoon/acting/DatabaseUpdateAction.java,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- DatabaseUpdateAction.java 2001/07/07 11:43:12 1.4
+++ DatabaseUpdateAction.java 2001/07/11 08:47:53 1.5
@@ -35,7 +35,7 @@
* only one table at a time to update.
*
* @author <a href="mailto:[EMAIL PROTECTED]";>Berin Loritsch</a>
- * @version CVS $Revision: 1.4 $ $Date: 2001/07/07 11:43:12 $
+ * @version CVS $Revision: 1.5 $ $Date: 2001/07/11 08:47:53 $
*/
public class DatabaseUpdateAction extends AbstractDatabaseAction {
private static final Map updateStatements = new HashMap();
@@ -50,8 +50,16 @@
Connection conn = null;
int currentIndex = 0;
+ // read global parameter settings
+ boolean reloadable = Constants.DESCRIPTOR_RELOADABLE_DEFAULT;
+ if (this.settings.containsKey("reloadable"))
+ reloadable = Boolean.getBoolean((String) this.settings.get("reloadable"));
+ // read local parameter settings
try {
- Configuration conf =
this.getConfiguration(param.getParameter("form-descriptor", null));
+ Configuration conf =
+ this.getConfiguration(param.getParameter("form-descriptor", (String)
this.settings.get("descriptor")),
+
param.getParameterAsBoolean("reloadable",reloadable));
+
String query = this.getUpdateQuery(conf);
datasource = this.getDataSource(conf);
conn = datasource.getConnection();
1.7 +12 -4
xml-cocoon2/src/org/apache/cocoon/acting/FormValidatorAction.java
Index: FormValidatorAction.java
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/org/apache/cocoon/acting/FormValidatorAction.java,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- FormValidatorAction.java 2001/07/07 11:43:12 1.6
+++ FormValidatorAction.java 2001/07/11 08:47:55 1.7
@@ -1,4 +1,4 @@
-// $Id: FormValidatorAction.java,v 1.6 2001/07/07 11:43:12 giacomo Exp $
+// $Id: FormValidatorAction.java,v 1.7 2001/07/11 08:47:55 haul Exp $
package org.apache.cocoon.acting;
import java.util.Collections;
@@ -57,7 +57,8 @@
* the result is not available for the target page.
*
* @author Martin Man <[EMAIL PROTECTED]>
- * @version CVS $Revision: 1.6 $ $Date: 2001/07/07 11:43:12 $
+ * @author <a href="mailto:[EMAIL PROTECTED]";>Christian Haul</a>
+ * @version CVS $Revision: 1.7 $ $Date: 2001/07/11 08:47:55 $
*/
public class FormValidatorAction extends AbstractValidatorAction
{
@@ -75,9 +76,16 @@
return null;
}
+ // read global parameter settings
+ boolean reloadable = Constants.DESCRIPTOR_RELOADABLE_DEFAULT;
+ if (this.settings.containsKey("reloadable"))
+ reloadable = Boolean.getBoolean((String) this.settings.get("reloadable"));
+ String constraints = (String) this.settings.get("constraint-set");
+ // read local settings
try {
Configuration conf = this.getConfiguration (
- parameters.getParameter ("descriptor", null));
+ parameters.getParameter ("descriptor", (String)
this.settings.get("descriptor")),
+ parameters.getParameterAsBoolean("reloadable", reloadable));
String valstr = parameters.getParameter ("validate", "");
String valsetstr = parameters.getParameter ("validate-set", "");
Configuration[] desc = conf.getChildren ("parameter");
@@ -200,5 +208,5 @@
}
}
-// $Id: FormValidatorAction.java,v 1.6 2001/07/07 11:43:12 giacomo Exp $
+// $Id: FormValidatorAction.java,v 1.7 2001/07/11 08:47:55 haul Exp $
// vim: set et ts=4 sw=4:
1.5 +14 -6
xml-cocoon2/src/org/apache/cocoon/acting/SessionValidatorAction.java
Index: SessionValidatorAction.java
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/org/apache/cocoon/acting/SessionValidatorAction.java,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- SessionValidatorAction.java 2001/06/15 11:49:20 1.4
+++ SessionValidatorAction.java 2001/07/11 08:47:56 1.5
@@ -1,4 +1,4 @@
-// $Id: SessionValidatorAction.java,v 1.4 2001/06/15 11:49:20 dims Exp $
+// $Id: SessionValidatorAction.java,v 1.5 2001/07/11 08:47:56 haul Exp $
package org.apache.cocoon.acting;
import java.util.Collections;
@@ -53,7 +53,7 @@
* all validated parameters to the sitemap via {name} expression.
*
* @author Martin Man <[EMAIL PROTECTED]>
- * @version CVS $Revision: 1.4 $ $Date: 2001/06/15 11:49:20 $
+ * @version CVS $Revision: 1.5 $ $Date: 2001/07/11 08:47:56 $
*/
public class SessionValidatorAction extends AbstractValidatorAction
{
@@ -77,11 +77,19 @@
return null;
}
+ // read global parameter settings
+ boolean reloadable = Constants.DESCRIPTOR_RELOADABLE_DEFAULT;
+ if (this.settings.containsKey("reloadable"))
+ reloadable = Boolean.getBoolean((String) this.settings.get("reloadable"));
+ String valsetstr = (String) this.settings.get("validate-set");
+ String valstr = (String) this.settings.get("validate");
+
try {
Configuration conf = this.getConfiguration (
- parameters.getParameter ("descriptor", null));
- String valstr = parameters.getParameter ("validate", "");
- String valsetstr = parameters.getParameter ("validate-set", "");
+ parameters.getParameter ("descriptor", (String)
this.settings.get("descriptor")),
+ parameters.getParameterAsBoolean("reloadable",reloadable));
+ valstr = parameters.getParameter ("validate", valstr);
+ valsetstr = parameters.getParameter ("validate-set", valsetstr);
Configuration[] desc = conf.getChildren ("parameter");
Configuration[] csets = conf.getChildren ("constraint-set");
HashMap actionMap = new HashMap ();
@@ -190,5 +198,5 @@
}
}
-// $Id: SessionValidatorAction.java,v 1.4 2001/06/15 11:49:20 dims Exp $
+// $Id: SessionValidatorAction.java,v 1.5 2001/07/11 08:47:56 haul Exp $
// vim: set et ts=4 sw=4:
1.3 +58 -35
xml-cocoon2/src/org/apache/cocoon/acting/ValidatorActionResult.java
Index: ValidatorActionResult.java
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/org/apache/cocoon/acting/ValidatorActionResult.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- ValidatorActionResult.java 2001/06/15 11:49:20 1.2
+++ ValidatorActionResult.java 2001/07/11 08:47:58 1.3
@@ -12,44 +12,67 @@
* A number of constants to represent the possible outcomes of a
* validation.
*
- * <table>
- * <tr><td>OK</td><td>no error occurred, parameter successfully checked</td></tr>
- * <tr><td>ERROR</td><td>some error occurred, this is a result that is never set
- * but serves as a comparison target</td></tr>
- * <tr><td>ISNULL</td><td>the parameter is null but isn't allowed to</td></tr>
- * <tr><td>TOOSMALL</td><td>either value or length in case of a string is less
- * than the specified minimum</td></tr>
- * <tr><td>TOOLARGE</td><td>either value or length in case of a string is greater
- * than the specified maximum</td></tr>
- * <tr><td>NOMATCH</td><td>a string parameter's value is not matched by the
specified
- * regular expression</td></tr>
- * <tr><td>NOTPRESENT</td><td>this is returned when the result of a validation is
- * requested but no such result is found in the request
attribute
- * </td></tr>
- * </table>
- *
* @author Christian Haul <[EMAIL PROTECTED]>
- * @version CVS $Revision: 1.2 $ $Date: 2001/06/15 11:49:20 $
+ * @version CVS $Revision: 1.3 $ $Date: 2001/07/11 08:47:58 $
*/
public class ValidatorActionResult extends EnumerationFactory {
- public static final ValidatorActionResult
- OK = new ValidatorActionResult ("OK"), // 0
- ERROR = new ValidatorActionResult ("ERROR"), // 1
- ISNULL = new ValidatorActionResult ("ISNULL"), // 2
- TOOSMALL = new ValidatorActionResult ("TOOSMALL"), // 3
- TOOLARGE = new ValidatorActionResult ("TOOLARGE"), // 4
- NOMATCH = new ValidatorActionResult ("NOMATCH"), // 5
- NOTPRESENT = new ValidatorActionResult ("NOTPRESENT"); // 6
-
- /**
- * Make constructor private to inhibit creation outside.
- */
- private ValidatorActionResult (String image) {
- super (image);
- }
- private ValidatorActionResult () {
- super ();
- }
+ /**
+ * no error occurred, parameter successfully checked.
+ */
+ public static final ValidatorActionResult
+ OK = new ValidatorActionResult ("OK"); // 0
+
+ /**
+ * some error occurred, this is a result that is never set but
+ * serves as a comparison target.
+ */
+ public static final ValidatorActionResult
+ ERROR = new ValidatorActionResult ("ERROR"); // 1
+
+ /**
+ * the parameter is null but isn't allowed to.
+ */
+ public static final ValidatorActionResult
+ ISNULL = new ValidatorActionResult ("ISNULL"); // 2
+
+ /**
+ * either value or length in case of a string is less than the
+ * specified minimum.
+ */
+ public static final ValidatorActionResult
+ TOOSMALL = new ValidatorActionResult ("TOOSMALL"); // 3
+
+ /**
+ * either value or length in case of a string is greater than
+ * the specified maximum.
+ */
+ public static final ValidatorActionResult
+ TOOLARGE = new ValidatorActionResult ("TOOLARGE"); // 4
+
+ /**
+ * a string parameter's value is not matched by the specified
+ * regular expression.
+ */
+ public static final ValidatorActionResult
+ NOMATCH = new ValidatorActionResult ("NOMATCH"); // 5
+
+ /**
+ * this is returned when the result of a validation is
+ * requested but no such result is found in the request
+ * attribute.
+ */
+ public static final ValidatorActionResult
+ NOTPRESENT = new ValidatorActionResult ("NOTPRESENT"); // 6
+
+ /**
+ * Make constructor private to inhibit creation outside.
+ */
+ private ValidatorActionResult (String image) {
+ super (image);
+ }
+ private ValidatorActionResult () {
+ super ();
+ }
}
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