svn commit: rev 45947 - in avalon/trunk/central/laboratory/studio/core/templates: composition/application configuration context/casting context/custom context/plus context/strategy
[email protected] 13 Sep 2004 03:23:36 -0000
| Newsgroups | gmane.comp.jakarta.avalon.cvs |
|---|---|
| Message-ID | <[email protected]> |
Author: niclas Date: Sun Sep 12 20:23:35 2004 New Revision: 45947 Modified: avalon/trunk/central/laboratory/studio/core/templates/composition/application/Application.java avalon/trunk/central/laboratory/studio/core/templates/configuration/HelloComponent.java avalon/trunk/central/laboratory/studio/core/templates/context/casting/DemoContextProvider.java avalon/trunk/central/laboratory/studio/core/templates/context/casting/HelloComponent.java avalon/trunk/central/laboratory/studio/core/templates/context/custom/HelloComponent.java avalon/trunk/central/laboratory/studio/core/templates/context/custom/NumberCruncher.java avalon/trunk/central/laboratory/studio/core/templates/context/custom/block.xml avalon/trunk/central/laboratory/studio/core/templates/context/plus/DemoContextProvider.java avalon/trunk/central/laboratory/studio/core/templates/context/strategy/DemoContextualizationHandler.java avalon/trunk/central/laboratory/studio/core/templates/context/strategy/StandardContextImp.java Log: Some formatting... Modified: avalon/trunk/central/laboratory/studio/core/templates/composition/application/Application.java ============================================================================== --- avalon/trunk/central/laboratory/studio/core/templates/composition/application/Application.java (original) +++ avalon/trunk/central/laboratory/studio/core/templates/composition/application/Application.java Sun Sep 12 20:23:35 2004 @@ -1,76 +1,77 @@ -/* - * Copyright 2004 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 tutorial.application; - -import java.io.File; - -import org.apache.avalon.framework.logger.AbstractLogEnabled; -import org.apache.avalon.framework.service.Serviceable; -import org.apache.avalon.framework.service.ServiceManager; -import org.apache.avalon.framework.service.ServiceException; -import org.apache.avalon.framework.activity.Disposable; - -import tutorial.location.LocationService; -import tutorial.publisher.PublisherService; - -/** - * PublisherComponent from Merlin's Composition Tutorial - * - * @avalon.component version="1.0" name="test" - * @author <a href="mailto:[email protected]">Avalon Development Team</a> - */ -public class Application extends AbstractLogEnabled implements Serviceable, Disposable -{ - - /** - * Servicing of the component by the container during - * which service dependencies declared under the component - * can be resolved using the supplied service manager. In this - * example the component uses a LocatorService service to log a - * message exposing a location. - * - * @param manager the service manager - * @avalon.dependency key="locator" type="tutorial.location.LocationService" - * @avalon.dependency key="publisher" type="tutorial.publisher.PublisherService" - */ - public void service( ServiceManager manager ) throws ServiceException - { - getLogger().info( "servicing application" ); - - LocationService locator = (LocationService) manager.lookup( "locator" ); - PublisherService publisher = (PublisherService) manager.lookup( "publisher" ); - - // - // get the location from the locator and publish - // it using the publisher - // - - publisher.publish( - "\n******************" - + "\n* " + locator.getLocation() - + "\n******************"); - - getLogger().info( "done" ); - } - - public void dispose() - { - getLogger().info( "disposal" ); - } -} - +/* + * Copyright 2004 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 tutorial.application; + +import java.io.File; + +import org.apache.avalon.framework.logger.AbstractLogEnabled; +import org.apache.avalon.framework.service.Serviceable; +import org.apache.avalon.framework.service.ServiceManager; +import org.apache.avalon.framework.service.ServiceException; +import org.apache.avalon.framework.activity.Disposable; + +import tutorial.location.LocationService; +import tutorial.publisher.PublisherService; + +/** + * PublisherComponent from Merlin's Composition Tutorial + * + * @avalon.component version="1.0" name="test" + * @author <a href="mailto:[email protected]">Avalon Development Team</a> + */ +public class Application extends AbstractLogEnabled + implements Serviceable, Disposable +{ + + /** + * Servicing of the component by the container during + * which service dependencies declared under the component + * can be resolved using the supplied service manager. In this + * example the component uses a LocatorService service to log a + * message exposing a location. + * + * @param manager the service manager + * @avalon.dependency key="locator" type="tutorial.location.LocationService" + * @avalon.dependency key="publisher" type="tutorial.publisher.PublisherService" + */ + public void service( ServiceManager manager ) throws ServiceException + { + getLogger().info( "servicing application" ); + + LocationService locator = (LocationService) manager.lookup( "locator" ); + PublisherService publisher = (PublisherService) manager.lookup( "publisher" ); + + // + // get the location from the locator and publish + // it using the publisher + // + + publisher.publish( + "\n******************" + + "\n* " + locator.getLocation() + + "\n******************"); + + getLogger().info( "done" ); + } + + public void dispose() + { + getLogger().info( "disposal" ); + } +} + Modified: avalon/trunk/central/laboratory/studio/core/templates/configuration/HelloComponent.java ============================================================================== --- avalon/trunk/central/laboratory/studio/core/templates/configuration/HelloComponent.java (original) +++ avalon/trunk/central/laboratory/studio/core/templates/configuration/HelloComponent.java Sun Sep 12 20:23:35 2004 @@ -1,60 +1,62 @@ -/* - * Copyright 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 tutorial; - -import org.apache.avalon.framework.logger.AbstractLogEnabled; -import org.apache.avalon.framework.activity.Initializable; -import org.apache.avalon.framework.configuration.Configurable; -import org.apache.avalon.framework.configuration.Configuration; -import org.apache.avalon.framework.configuration.ConfigurationException; - -/** - * A configurable component. - * - * @avalon.component version="1.0" name="simple" - */ -public class HelloComponent extends AbstractLogEnabled - implements Configurable, Initializable -{ - private String m_source = "undefined"; - - /** - * Configuration of the component by the container. The - * implementation get a child element named 'source' and - * assigns the value of the element to a local variable. - * - * @param config the component configuration - * @exception ConfigurationException if a configuration error occurs - */ - public void configure( Configuration config ) throws ConfigurationException - { - getLogger().info( "configuration stage" ); - m_source = config.getChild( "source" ).getValue( "unknown" ); - } - - /** - * Initialization of the component by the container. - * @exception Exception if an initialization error occurs - */ - public void initialize() throws Exception - { - getLogger().info( "initialization stage" ); - final String message = - "source: " + m_source; - getLogger().info( message ); - } -} +/* + * Copyright 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 tutorial; + +import org.apache.avalon.framework.logger.AbstractLogEnabled; +import org.apache.avalon.framework.activity.Initializable; +import org.apache.avalon.framework.configuration.Configurable; +import org.apache.avalon.framework.configuration.Configuration; +import org.apache.avalon.framework.configuration.ConfigurationException; + +/** + * A configurable component. + * + * @avalon.component version="1.0" name="simple" + */ +public class HelloComponent extends AbstractLogEnabled + implements Configurable, Initializable +{ + private String m_source = "undefined"; + + /** + * Configuration of the component by the container. The + * implementation get a child element named 'source' and + * assigns the value of the element to a local variable. + * + * @param config the component configuration + * @exception ConfigurationException if a configuration error occurs + */ + public void configure( Configuration config ) + throws ConfigurationException + { + getLogger().info( "configuration stage" ); + m_source = config.getChild( "source" ).getValue( "unknown" ); + } + + /** + * Initialization of the component by the container. + * @exception Exception if an initialization error occurs + */ + public void initialize() + throws Exception + { + getLogger().info( "initialization stage" ); + final String message = + "source: " + m_source; + getLogger().info( message ); + } +} Modified: avalon/trunk/central/laboratory/studio/core/templates/context/casting/DemoContextProvider.java ============================================================================== --- avalon/trunk/central/laboratory/studio/core/templates/context/casting/DemoContextProvider.java (original) +++ avalon/trunk/central/laboratory/studio/core/templates/context/casting/DemoContextProvider.java Sun Sep 12 20:23:35 2004 @@ -1,113 +1,114 @@ -/* - * Copyright 2004 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 tutorial; - -import java.util.Map; -import java.io.File; - -import org.apache.avalon.framework.context.Context; -import org.apache.avalon.framework.context.DefaultContext; -import org.apache.avalon.framework.context.ContextException; - - -/** - * A demonstration class that that we will instantiate via - * context directives within the component declaration. - */ -public class DemoContextProvider extends DefaultContext implements DemoContext -{ - - /** - * A custom context type implementation must provide - * the following constructor. - * @param entries a map of context entries - */ - public DemoContextProvider( Context context ) - { - super( context ); - } - - /** - * Return the component name. - * @return the component name - */ - public String getName() - { - try - { - return (String) super.get( "urn:avalon:name" ); - } - catch( ContextException ce ) - { - // should not happen - throw new RuntimeException( ce.toString() ); - } - } - - /** - * Return the name of the partition assigned to the component. - * @return the partition name - */ - public String getPartition() - { - try - { - return (String) super.get( "urn:avalon:partition" ); - } - catch( ContextException ce ) - { - // should not happen - throw new RuntimeException( ce.toString() ); - } - } - - /** - * Return the home directory. - * @return the home directory - */ - public File getHomeDirectory() - { - try - { - return (File) super.get( "urn:avalon:home" ); - } - catch( ContextException ce ) - { - // should not happen - throw new RuntimeException( ce.toString() ); - } - } - - - /** - * Return the temporary working directory. - * @return the temp directory - */ - public File getWorkingDirectory() - { - try - { - return (File) super.get( "urn:avalon:temp" ); - } - catch( ContextException ce ) - { - // should not happen - throw new RuntimeException( ce.toString() ); - } - } -} +/* + * Copyright 2004 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 tutorial; + +import java.util.Map; +import java.io.File; + +import org.apache.avalon.framework.context.Context; +import org.apache.avalon.framework.context.DefaultContext; +import org.apache.avalon.framework.context.ContextException; + + +/** + * A demonstration class that that we will instantiate via + * context directives within the component declaration. + */ +public class DemoContextProvider extends DefaultContext + implements DemoContext +{ + + /** + * A custom context type implementation must provide + * the following constructor. + * @param entries a map of context entries + */ + public DemoContextProvider( Context context ) + { + super( context ); + } + + /** + * Return the component name. + * @return the component name + */ + public String getName() + { + try + { + return (String) super.get( "urn:avalon:name" ); + } + catch( ContextException ce ) + { + // should not happen + throw new RuntimeException( ce.toString() ); + } + } + + /** + * Return the name of the partition assigned to the component. + * @return the partition name + */ + public String getPartition() + { + try + { + return (String) super.get( "urn:avalon:partition" ); + } + catch( ContextException ce ) + { + // should not happen + throw new RuntimeException( ce.toString() ); + } + } + + /** + * Return the home directory. + * @return the home directory + */ + public File getHomeDirectory() + { + try + { + return (File) super.get( "urn:avalon:home" ); + } + catch( ContextException ce ) + { + // should not happen + throw new RuntimeException( ce.toString() ); + } + } + + + /** + * Return the temporary working directory. + * @return the temp directory + */ + public File getWorkingDirectory() + { + try + { + return (File) super.get( "urn:avalon:temp" ); + } + catch( ContextException ce ) + { + // should not happen + throw new RuntimeException( ce.toString() ); + } + } +} Modified: avalon/trunk/central/laboratory/studio/core/templates/context/casting/HelloComponent.java ============================================================================== --- avalon/trunk/central/laboratory/studio/core/templates/context/casting/HelloComponent.java (original) +++ avalon/trunk/central/laboratory/studio/core/templates/context/casting/HelloComponent.java Sun Sep 12 20:23:35 2004 @@ -1,55 +1,55 @@ -/* - * Copyright 2004 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 tutorial; - -import org.apache.avalon.framework.logger.AbstractLogEnabled; -import org.apache.avalon.framework.context.Contextualizable; -import org.apache.avalon.framework.context.Context; -import org.apache.avalon.framework.context.ContextException; - -/** - * Component implementation that demonstrates type safe casting of a supplied - * context object. - * - * @avalon.component name="demo" lifestyle="singleton" - */ -public class HelloComponent extends AbstractLogEnabled - implements Contextualizable -{ - - /** - * Contextualization of the component using a context - * class that implements a domain specific context interface. - * - * @avalon.context type="tutorial.DemoContext" - * @avalon.entry key="urn:avalon:name" - * @avalon.entry key="urn:avalon:partition" - * @avalon.entry key="urn:avalon:home" type="java.io.File" - * @avalon.entry key="urn:avalon:temp" type="java.io.File" - */ - public void contextualize( Context context ) - throws ContextException - { - DemoContext c = (DemoContext) context; - getLogger().info( "listing values resolved from domain specific context" ); - getLogger().info( "supplied context class: " + context.getClass().getName() ); - getLogger().info( "name: " + c.getName() ); - getLogger().info( "partition: " + c.getPartition() ); - getLogger().info( "home: " + c.getHomeDirectory() ); - getLogger().info( "temp: " + c.getWorkingDirectory() ); - } -} +/* + * Copyright 2004 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 tutorial; + +import org.apache.avalon.framework.logger.AbstractLogEnabled; +import org.apache.avalon.framework.context.Contextualizable; +import org.apache.avalon.framework.context.Context; +import org.apache.avalon.framework.context.ContextException; + +/** + * Component implementation that demonstrates type safe casting of a supplied + * context object. + * + * @avalon.component name="demo" lifestyle="singleton" + */ +public class HelloComponent extends AbstractLogEnabled + implements Contextualizable +{ + + /** + * Contextualization of the component using a context + * class that implements a domain specific context interface. + * + * @avalon.context type="tutorial.DemoContext" + * @avalon.entry key="urn:avalon:name" + * @avalon.entry key="urn:avalon:partition" + * @avalon.entry key="urn:avalon:home" type="java.io.File" + * @avalon.entry key="urn:avalon:temp" type="java.io.File" + */ + public void contextualize( Context context ) + throws ContextException + { + DemoContext c = (DemoContext) context; + getLogger().info( "listing values resolved from domain specific context" ); + getLogger().info( "supplied context class: " + context.getClass().getName() ); + getLogger().info( "name: " + c.getName() ); + getLogger().info( "partition: " + c.getPartition() ); + getLogger().info( "home: " + c.getHomeDirectory() ); + getLogger().info( "temp: " + c.getWorkingDirectory() ); + } +} Modified: avalon/trunk/central/laboratory/studio/core/templates/context/custom/HelloComponent.java ============================================================================== --- avalon/trunk/central/laboratory/studio/core/templates/context/custom/HelloComponent.java (original) +++ avalon/trunk/central/laboratory/studio/core/templates/context/custom/HelloComponent.java Sun Sep 12 20:23:35 2004 @@ -1,49 +1,49 @@ -/* - * Copyright 2004 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 tutorial; - -import org.apache.avalon.framework.logger.AbstractLogEnabled; -import org.apache.avalon.framework.context.Contextualizable; -import org.apache.avalon.framework.context.Context; -import org.apache.avalon.framework.context.ContextException; - -/** - * Demonstration of a component that uses a constructed context entry. - * - * @avalon.component name="demo" lifestyle="singleton" - */ -public class HelloComponent extends AbstractLogEnabled - implements Contextualizable -{ - - /** - * Contextualization of the component by the container. - * The context supplied by the container shall contain - * a NumberCruncher instance as declared in the xinfo resource. - * - * @avalon.context - * @avalon.entry key="cruncher" type="tutorial.NumberCruncher" - */ - public void contextualize( Context context ) - throws ContextException - { - NumberCruncher cruncher = - (NumberCruncher) context.get( "cruncher" ); - float value = cruncher.crunch(); - getLogger().info( "result: " + value ); - } -} +/* + * Copyright 2004 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 tutorial; + +import org.apache.avalon.framework.logger.AbstractLogEnabled; +import org.apache.avalon.framework.context.Contextualizable; +import org.apache.avalon.framework.context.Context; +import org.apache.avalon.framework.context.ContextException; + +/** + * Demonstration of a component that uses a constructed context entry. + * + * @avalon.component name="demo" lifestyle="singleton" + */ +public class HelloComponent extends AbstractLogEnabled + implements Contextualizable +{ + + /** + * Contextualization of the component by the container. + * The context supplied by the container shall contain + * a NumberCruncher instance as declared in the xinfo resource. + * + * @avalon.context + * @avalon.entry key="cruncher" type="tutorial.NumberCruncher" + */ + public void contextualize( Context context ) + throws ContextException + { + NumberCruncher cruncher = + (NumberCruncher) context.get( "cruncher" ); + float value = cruncher.crunch(); + getLogger().info( "result: " + value ); + } +} Modified: avalon/trunk/central/laboratory/studio/core/templates/context/custom/NumberCruncher.java ============================================================================== --- avalon/trunk/central/laboratory/studio/core/templates/context/custom/NumberCruncher.java (original) +++ avalon/trunk/central/laboratory/studio/core/templates/context/custom/NumberCruncher.java Sun Sep 12 20:23:35 2004 @@ -1,43 +1,43 @@ -/* - * Copyright 2004 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 tutorial; - -/** - * A demonstration class that that we will instantiate via - * context directives within the component declaration. - */ -public class NumberCruncher -{ - private final int m_primary; - private final float m_secondary; - - public NumberCruncher( Integer primary, Double secondary ) - { - m_primary = primary.intValue(); - m_secondary = secondary.floatValue(); - } - - /** - * Multiply the supplied constructor arguments together and - * return the value. - */ - public float crunch() - { - return ( m_secondary * m_primary ); - } -} +/* + * Copyright 2004 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 tutorial; + +/** + * A demonstration class that that we will instantiate via + * context directives within the component declaration. + */ +public class NumberCruncher +{ + private final int m_primary; + private final float m_secondary; + + public NumberCruncher( Integer primary, Float secondary ) + { + m_primary = primary.intValue(); + m_secondary = secondary.floatValue(); + } + + /** + * Multiply the supplied constructor arguments together and + * return the value. + */ + public float crunch() + { + return ( m_secondary * m_primary ); + } +} Modified: avalon/trunk/central/laboratory/studio/core/templates/context/custom/block.xml ============================================================================== --- avalon/trunk/central/laboratory/studio/core/templates/context/custom/block.xml (original) +++ avalon/trunk/central/laboratory/studio/core/templates/context/custom/block.xml Sun Sep 12 20:23:35 2004 @@ -1,23 +1,23 @@ - -<container name="tutorial"> - - <classloader> - <classpath> - <repository> - <resource id="avalon-framework:avalon-framework-impl" version="4.2.0"/> - </repository> - </classpath> - </classloader> - - <component name="hello" class="tutorial.HelloComponent"> - <context> - <entry key="cruncher"> - <constructor class="tutorial.NumberCruncher"> - <param class="java.lang.Integer">7</param> - <param class="java.lang.Double">1.5</param> - </constructor> - </entry> - </context> - </component> - -</container> + +<container name="tutorial"> + + <classloader> + <classpath> + <repository> + <resource id="avalon-framework:avalon-framework-impl" version="4.2.0"/> + </repository> + </classpath> + </classloader> + + <component name="hello" class="tutorial.HelloComponent"> + <context> + <entry key="cruncher"> + <constructor class="tutorial.NumberCruncher"> + <param class="java.lang.Integer">7</param> + <param class="java.lang.Float">1.5</param> + </constructor> + </entry> + </context> + </component> + +</container> Modified: avalon/trunk/central/laboratory/studio/core/templates/context/plus/DemoContextProvider.java ============================================================================== --- avalon/trunk/central/laboratory/studio/core/templates/context/plus/DemoContextProvider.java (original) +++ avalon/trunk/central/laboratory/studio/core/templates/context/plus/DemoContextProvider.java Sun Sep 12 20:23:35 2004 @@ -1,61 +1,62 @@ -/* - * Copyright 2004 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 tutorial; - -import java.util.Map; -import java.io.File; - -import org.apache.avalon.framework.context.Context; -import org.apache.avalon.framework.context.DefaultContext; -import org.apache.avalon.framework.context.ContextException; - - -/** - * A demonstration class that that we will instantiate via - * context directives within the component declaration. - */ -public class DemoContextProvider extends DefaultContext implements DemoContext -{ - - /** - * A custom context type implementation must provide - * the following constructor. - * @param entries a map of context entries - */ - public DemoContextProvider( Context context ) - { - super( context ); - } - - /** - * Return the working directory. - * @return the directory - */ - public File getWorkingDirectory() - { - try - { - return (File) super.get( "urn:avalon:home" ); - } - catch( ContextException ce ) - { - // should not happen - throw new RuntimeException( ce.toString() ); - } - } -} +/* + * Copyright 2004 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 tutorial; + +import java.util.Map; +import java.io.File; + +import org.apache.avalon.framework.context.Context; +import org.apache.avalon.framework.context.DefaultContext; +import org.apache.avalon.framework.context.ContextException; + + +/** + * A demonstration class that that we will instantiate via + * context directives within the component declaration. + */ +public class DemoContextProvider extends DefaultContext + implements DemoContext +{ + + /** + * A custom context type implementation must provide + * the following constructor. + * @param entries a map of context entries + */ + public DemoContextProvider( Context context ) + { + super( context ); + } + + /** + * Return the working directory. + * @return the directory + */ + public File getWorkingDirectory() + { + try + { + return (File) super.get( "urn:avalon:home" ); + } + catch( ContextException ce ) + { + // should not happen + throw new RuntimeException( ce.toString() ); + } + } +} Modified: avalon/trunk/central/laboratory/studio/core/templates/context/strategy/DemoContextualizationHandler.java ============================================================================== --- avalon/trunk/central/laboratory/studio/core/templates/context/strategy/DemoContextualizationHandler.java (original) +++ avalon/trunk/central/laboratory/studio/core/templates/context/strategy/DemoContextualizationHandler.java Sun Sep 12 20:23:35 2004 @@ -1,71 +1,71 @@ -/* - * Copyright 2004 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 tutorial; - -import java.lang.reflect.Constructor; -import java.util.Map; - -import org.apache.avalon.composition.model.ContextualizationHandler; -import org.apache.avalon.framework.context.ContextException; -import org.apache.avalon.framework.context.Context; - -/** - * Definition of an extension handler that handles the Expoitable - * extension stage interface. - * - * @avalon.component name="demo" - * @avalon.extension id="tutorial.Contextualizable" - * @author <a href="mailto:[email protected]">Avalon Development Team</a> - */ -public class DemoContextualizationHandler implements ContextualizationHandler -{ - //======================================================================= - // Extension - //======================================================================= - - /** - * Handle the contextualization stage of a component lifecycle. - * @param object the object to contextualize - * @param context the component context argument - * @exception ContextException if a contextualization error occurs - */ - public void contextualize( - Object object, Context context ) - throws ContextException - { - - // - // based on the supplied context directives, the container supplied - // map of base context entries and a classloader, build and apply - // a context object to the supplied target object - // - - if( object instanceof Contextualizable ) - { - StandardContext standard = new StandardContextImp( context ); - ( (Contextualizable)object ).contextualize( standard ); - } - else - { - final String error = - "Target object does not implement the " - + Contextualizable.class.getName() + " interface."; - throw new ContextException( error ); - } - } -} +/* + * Copyright 2004 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 tutorial; + +import java.lang.reflect.Constructor; +import java.util.Map; + +import org.apache.avalon.composition.model.ContextualizationHandler; +import org.apache.avalon.framework.context.ContextException; +import org.apache.avalon.framework.context.Context; + +/** + * Definition of an extension handler that handles the Expoitable + * extension stage interface. + * + * @avalon.component name="demo" + * @avalon.extension id="tutorial.Contextualizable" + * @author <a href="mailto:[email protected]">Avalon Development Team</a> + */ +public class DemoContextualizationHandler + implements ContextualizationHandler +{ + //======================================================================= + // Extension + //======================================================================= + + /** + * Handle the contextualization stage of a component lifecycle. + * @param object the object to contextualize + * @param context the component context argument + * @exception ContextException if a contextualization error occurs + */ + public void contextualize( Object object, Context context ) + throws ContextException + { + + // + // based on the supplied context directives, the container supplied + // map of base context entries and a classloader, build and apply + // a context object to the supplied target object + // + + if( object instanceof Contextualizable ) + { + StandardContext standard = new StandardContextImp( context ); + ( (Contextualizable)object ).contextualize( standard ); + } + else + { + final String error = + "Target object does not implement the " + + Contextualizable.class.getName() + " interface."; + throw new ContextException( error ); + } + } +} Modified: avalon/trunk/central/laboratory/studio/core/templates/context/strategy/StandardContextImp.java ============================================================================== --- avalon/trunk/central/laboratory/studio/core/templates/context/strategy/StandardContextImp.java (original) +++ avalon/trunk/central/laboratory/studio/core/templates/context/strategy/StandardContextImp.java Sun Sep 12 20:23:35 2004 @@ -1,118 +1,119 @@ -/* - * Copyright 2004 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 tutorial; - -import java.io.File; -import java.util.Map; - -import org.apache.avalon.framework.context.ContextException; -import org.apache.avalon.framework.context.DefaultContext; -import org.apache.avalon.framework.context.Context; - -/** - * This is example of a custom context class. It is used in the demonsteation - * of a context management fraework to show how a context class can be - * supplied to a component declaring a context interface criteria. - * - * @author <a href="mailto:[email protected]">Avalon Development Team</a> - */ -public class StandardContextImp extends DefaultContext implements StandardContext -{ - - //----------------------------------------------------------------- - // constructor - //----------------------------------------------------------------- - - /** - * Creation of a new custom context instance. - * @param map the context name/value map - * @param parent a possibly parent context - */ - public StandardContextImp( Context context ) throws ContextException - { - super( context ); - } - - //----------------------------------------------------------------- - // StandardContext - //----------------------------------------------------------------- - - /** - * Return the name assigned to the component - * @return the name - */ - public String getName() - { - try - { - return (String)super.get( StandardContext.NAME_KEY ); - } - catch( Throwable e ) - { - throw new IllegalStateException( StandardContext.NAME_KEY ); - } - } - - /** - * Return the partition name assigned to the component - * @return the partition name - * @exception IllegalStateException if the partition name is undefined - */ - public String getPartitionName() - { - try - { - return (String)super.get( StandardContext.PARTITION_KEY ); - } - catch( Throwable e ) - { - throw new IllegalStateException( StandardContext.PARTITION_KEY ); - } - } - - /** - * Returns the home directory for this component. - * @return the home directory - */ - public File getHomeDirectory() - { - try - { - return (File)super.get( StandardContext.HOME_KEY ); - } - catch( Throwable e ) - { - throw new IllegalStateException( StandardContext.HOME_KEY ); - } - } - - /** - * @return the working directory - */ - public File getWorkingDirectory() - { - try - { - return (File)super.get( StandardContext.WORKING_KEY ); - } - catch( Throwable e ) - { - throw new IllegalStateException( StandardContext.WORKING_KEY ); - } - } -} +/* + * Copyright 2004 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 tutorial; + +import java.io.File; +import java.util.Map; + +import org.apache.avalon.framework.context.ContextException; +import org.apache.avalon.framework.context.DefaultContext; +import org.apache.avalon.framework.context.Context; + +/** + * This is example of a custom context class. It is used in the demonsteation + * of a context management fraework to show how a context class can be + * supplied to a component declaring a context interface criteria. + * + * @author <a href="mailto:[email protected]">Avalon Development Team</a> + */ +public class StandardContextImp extends DefaultContext + implements StandardContext +{ + + //----------------------------------------------------------------- + // constructor + //----------------------------------------------------------------- + + /** + * Creation of a new custom context instance. + * @param map the context name/value map + * @param parent a possibly parent context + */ + public StandardContextImp( Context context ) throws ContextException + { + super( context ); + } + + //----------------------------------------------------------------- + // StandardContext + //----------------------------------------------------------------- + + /** + * Return the name assigned to the component + * @return the name + */ + public String getName() + { + try + { + return (String) super.get( StandardContext.NAME_KEY ); + } + catch( Throwable e ) + { + throw new IllegalStateException( StandardContext.NAME_KEY ); + } + } + + /** + * Return the partition name assigned to the component + * @return the partition name + * @exception IllegalStateException if the partition name is undefined + */ + public String getPartitionName() + { + try + { + return (String) super.get( StandardContext.PARTITION_KEY ); + } + catch( Throwable e ) + { + throw new IllegalStateException( StandardContext.PARTITION_KEY ); + } + } + + /** + * Returns the home directory for this component. + * @return the home directory + */ + public File getHomeDirectory() + { + try + { + return (File) super.get( StandardContext.HOME_KEY ); + } + catch( Throwable e ) + { + throw new IllegalStateException( StandardContext.HOME_KEY ); + } + } + + /** + * @return the working directory + */ + public File getWorkingDirectory() + { + try + { + return (File) super.get( StandardContext.WORKING_KEY ); + } + catch( Throwable e ) + { + throw new IllegalStateException( StandardContext.WORKING_KEY ); + } + } +}