org.apache.struts.config.ConfigRuleSet Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of ibis-struts Show documentation
Show all versions of ibis-struts Show documentation
Base project: http://central.maven.org/maven2/struts/struts/1.2.9/
This version of Struts doesn't throw java.io.NotSerializableException when the application server wants to persist sessions and makes renderFocusJavascript return valid xml
The newest version!
/*
* $Id: ConfigRuleSet.java 54929 2004-10-16 16:38:42Z germuska $
*
* Copyright 2000-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.struts.config;
import org.apache.commons.digester.AbstractObjectCreationFactory;
import org.apache.commons.digester.Digester;
import org.apache.commons.digester.Rule;
import org.apache.commons.digester.RuleSetBase;
import org.apache.struts.util.RequestUtils;
import org.xml.sax.Attributes;
/**
* The set of Digester rules required to parse a Struts
* configuration file (struts-config.xml).
*
* @version $Rev: 54929 $ $Date: 2004-10-16 17:38:42 +0100 (Sat, 16 Oct 2004) $
* @since Struts 1.1
*/
public class ConfigRuleSet extends RuleSetBase {
// --------------------------------------------------------- Public Methods
/**
* Add the set of Rule instances defined in this RuleSet to the
* specified Digester instance, associating them with
* our namespace URI (if any). This method should only be called
* by a Digester instance. These rules assume that an instance of
* org.apache.struts.config.ModuleConfig is pushed
* onto the evaluation stack before parsing begins.
*
* @param digester Digester instance to which the new Rule instances
* should be added.
*/
public void addRuleInstances(Digester digester) {
digester.addObjectCreate
("struts-config/data-sources/data-source",
"org.apache.struts.config.DataSourceConfig",
"className");
digester.addSetProperties
("struts-config/data-sources/data-source");
digester.addSetNext
("struts-config/data-sources/data-source",
"addDataSourceConfig",
"org.apache.struts.config.DataSourceConfig");
digester.addRule
("struts-config/data-sources/data-source/set-property",
new AddDataSourcePropertyRule());
digester.addRule
("struts-config/action-mappings",
new SetActionMappingClassRule());
digester.addFactoryCreate
("struts-config/action-mappings/action",
new ActionMappingFactory());
digester.addSetProperties
("struts-config/action-mappings/action");
digester.addSetNext
("struts-config/action-mappings/action",
"addActionConfig",
"org.apache.struts.config.ActionConfig");
digester.addSetProperty
("struts-config/action-mappings/action/set-property",
"property", "value");
digester.addObjectCreate
("struts-config/action-mappings/action/exception",
"org.apache.struts.config.ExceptionConfig",
"className");
digester.addSetProperties
("struts-config/action-mappings/action/exception");
digester.addSetNext
("struts-config/action-mappings/action/exception",
"addExceptionConfig",
"org.apache.struts.config.ExceptionConfig");
digester.addSetProperty
("struts-config/action-mappings/action/exception/set-property",
"property", "value");
digester.addFactoryCreate
("struts-config/action-mappings/action/forward",
new ActionForwardFactory());
digester.addSetProperties
("struts-config/action-mappings/action/forward");
digester.addSetNext
("struts-config/action-mappings/action/forward",
"addForwardConfig",
"org.apache.struts.config.ForwardConfig");
digester.addSetProperty
("struts-config/action-mappings/action/forward/set-property",
"property", "value");
digester.addObjectCreate
("struts-config/controller",
"org.apache.struts.config.ControllerConfig",
"className");
digester.addSetProperties
("struts-config/controller");
digester.addSetNext
("struts-config/controller",
"setControllerConfig",
"org.apache.struts.config.ControllerConfig");
digester.addSetProperty
("struts-config/controller/set-property",
"property", "value");
digester.addRule
("struts-config/form-beans",
new SetActionFormBeanClassRule());
digester.addFactoryCreate
("struts-config/form-beans/form-bean",
new ActionFormBeanFactory());
digester.addSetProperties
("struts-config/form-beans/form-bean");
digester.addSetNext
("struts-config/form-beans/form-bean",
"addFormBeanConfig",
"org.apache.struts.config.FormBeanConfig");
digester.addObjectCreate
("struts-config/form-beans/form-bean/form-property",
"org.apache.struts.config.FormPropertyConfig",
"className");
digester.addSetProperties
("struts-config/form-beans/form-bean/form-property");
digester.addSetNext
("struts-config/form-beans/form-bean/form-property",
"addFormPropertyConfig",
"org.apache.struts.config.FormPropertyConfig");
digester.addSetProperty
("struts-config/form-beans/form-bean/form-property/set-property",
"property", "value");
digester.addSetProperty
("struts-config/form-beans/form-bean/set-property",
"property", "value");
digester.addObjectCreate
("struts-config/global-exceptions/exception",
"org.apache.struts.config.ExceptionConfig",
"className");
digester.addSetProperties
("struts-config/global-exceptions/exception");
digester.addSetNext
("struts-config/global-exceptions/exception",
"addExceptionConfig",
"org.apache.struts.config.ExceptionConfig");
digester.addSetProperty
("struts-config/global-exceptions/exception/set-property",
"property", "value");
digester.addRule
("struts-config/global-forwards",
new SetActionForwardClassRule());
digester.addFactoryCreate
("struts-config/global-forwards/forward",
new GlobalForwardFactory());
digester.addSetProperties
("struts-config/global-forwards/forward");
digester.addSetNext
("struts-config/global-forwards/forward",
"addForwardConfig",
"org.apache.struts.config.ForwardConfig");
digester.addSetProperty
("struts-config/global-forwards/forward/set-property",
"property", "value");
digester.addObjectCreate
("struts-config/message-resources",
"org.apache.struts.config.MessageResourcesConfig",
"className");
digester.addSetProperties
("struts-config/message-resources");
digester.addSetNext
("struts-config/message-resources",
"addMessageResourcesConfig",
"org.apache.struts.config.MessageResourcesConfig");
digester.addSetProperty
("struts-config/message-resources/set-property",
"property", "value");
digester.addObjectCreate
("struts-config/plug-in",
"org.apache.struts.config.PlugInConfig");
digester.addSetProperties
("struts-config/plug-in");
digester.addSetNext
("struts-config/plug-in",
"addPlugInConfig",
"org.apache.struts.config.PlugInConfig");
digester.addRule
("struts-config/plug-in/set-property",
new PlugInSetPropertyRule());
}
}
/**
* Class that calls addProperty() for the top object
* on the stack, which must be a
* org.apache.struts.config.DataSourceConfig.
*/
final class AddDataSourcePropertyRule extends Rule {
public AddDataSourcePropertyRule() {
super();
}
public void begin(String namespace, String name, Attributes attributes) throws Exception {
DataSourceConfig dsc = (DataSourceConfig) digester.peek();
dsc.addProperty(attributes.getValue("property"),
attributes.getValue("value"));
}
}
/**
* Class that records the name and value of a configuration property to be
* used in configuring a PlugIn instance when instantiated.
*/
final class PlugInSetPropertyRule extends Rule {
public PlugInSetPropertyRule() {
super();
}
public void begin(String namespace, String names, Attributes attributes) throws Exception {
PlugInConfig plugInConfig = (PlugInConfig) digester.peek();
plugInConfig.addProperty(attributes.getValue("property"),
attributes.getValue("value"));
}
}
/**
* Class that sets the name of the class to use when creating action form bean
* instances. The value is set on the object on the top of the stack, which
* must be a org.apache.struts.config.ModuleConfig.
*/
final class SetActionFormBeanClassRule extends Rule {
public SetActionFormBeanClassRule() {
super();
}
public void begin(String namespace, String name, Attributes attributes) throws Exception {
String className = attributes.getValue("type");
if (className != null) {
ModuleConfig mc = (ModuleConfig) digester.peek();
mc.setActionFormBeanClass(className);
}
}
}
/**
* An object creation factory which creates action form bean instances, taking
* into account the default class name, which may have been specified on the
* parent element and which is made available through the object on the top
* of the stack, which must be a
* org.apache.struts.config.ModuleConfig.
*/
final class ActionFormBeanFactory extends AbstractObjectCreationFactory {
public Object createObject(Attributes attributes) {
// Identify the name of the class to instantiate
String className = attributes.getValue("className");
if (className == null) {
ModuleConfig mc = (ModuleConfig) digester.peek();
className = mc.getActionFormBeanClass();
}
// Instantiate the new object and return it
Object actionFormBean = null;
try {
actionFormBean =
RequestUtils.applicationInstance(className);
} catch (Exception e) {
digester.getLogger().error(
"ActionFormBeanFactory.createObject: ", e);
}
return actionFormBean;
}
}
/**
* Class that sets the name of the class to use when creating action mapping
* instances. The value is set on the object on the top of the stack, which
* must be a org.apache.struts.config.ModuleConfig.
*/
final class SetActionMappingClassRule extends Rule {
public SetActionMappingClassRule() {
super();
}
public void begin(String namespace, String name, Attributes attributes) throws Exception {
String className = attributes.getValue("type");
if (className != null) {
ModuleConfig mc = (ModuleConfig) digester.peek();
mc.setActionMappingClass(className);
}
}
}
/**
* An object creation factory which creates action mapping instances, taking
* into account the default class name, which may have been specified on the
* parent element and which is made available through the object on the top
* of the stack, which must be a
* org.apache.struts.config.ModuleConfig.
*/
final class ActionMappingFactory extends AbstractObjectCreationFactory {
public Object createObject(Attributes attributes) {
// Identify the name of the class to instantiate
String className = attributes.getValue("className");
if (className == null) {
ModuleConfig mc = (ModuleConfig) digester.peek();
className = mc.getActionMappingClass();
}
// Instantiate the new object and return it
Object actionMapping = null;
try {
actionMapping =
RequestUtils.applicationInstance(className);
} catch (Exception e) {
digester.getLogger().error(
"ActionMappingFactory.createObject: ", e);
}
return actionMapping;
}
}
/**
* Class that sets the name of the class to use when creating global forward
* instances. The value is set on the object on the top of the stack, which
* must be a org.apache.struts.config.ModuleConfig.
*/
final class SetActionForwardClassRule extends Rule {
public SetActionForwardClassRule() {
super();
}
public void begin(String namespace, String name, Attributes attributes) throws Exception {
String className = attributes.getValue("type");
if (className != null) {
ModuleConfig mc = (ModuleConfig) digester.peek();
mc.setActionForwardClass(className);
}
}
}
/**
* An object creation factory which creates global forward instances, taking
* into account the default class name, which may have been specified on the
* parent element and which is made available through the object on the top
* of the stack, which must be a
* org.apache.struts.config.ModuleConfig.
*/
final class GlobalForwardFactory extends AbstractObjectCreationFactory {
public Object createObject(Attributes attributes) {
// Identify the name of the class to instantiate
String className = attributes.getValue("className");
if (className == null) {
ModuleConfig mc = (ModuleConfig) digester.peek();
className = mc.getActionForwardClass();
}
// Instantiate the new object and return it
Object globalForward = null;
try {
globalForward =
RequestUtils.applicationInstance(className);
} catch (Exception e) {
digester.getLogger().error(
"GlobalForwardFactory.createObject: ", e);
}
return globalForward;
}
}
/**
* An object creation factory which creates action forward instances, taking
* into account the default class name, which may have been specified on the
* parent element and which is made available through the object on the top
* of the stack, which must be a
* org.apache.struts.config.ModuleConfig.
*/
final class ActionForwardFactory extends AbstractObjectCreationFactory {
public Object createObject(Attributes attributes) {
// Identify the name of the class to instantiate
String className = attributes.getValue("className");
if (className == null) {
ModuleConfig mc = (ModuleConfig) digester.peek(1);
className = mc.getActionForwardClass();
}
// Instantiate the new object and return it
Object actionForward = null;
try {
actionForward =
RequestUtils.applicationInstance(className);
} catch (Exception e) {
digester.getLogger().error(
"ActionForwardFactory.createObject: ", e);
}
return actionForward;
}
}