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Commit 1be04f3feceecf0bc4449c32d4142218f41aa9fe

Authored by Cleverson Sacramento
1 parent 29dee7a4
Exists in master

Criação do escopo estático.

Showing 3 changed files with 200 additions and 14 deletions   Show diff stats
impl/core/src/main/java/br/gov/frameworkdemoiselle/annotation/StaticScoped.java 0 → 100644
  Diff comments   View file @1be04f3
... ... @@ -0,0 +1,56 @@
  1 +/*
  2 + * Demoiselle Framework
  3 + * Copyright (C) 2010 SERPRO
  4 + * ----------------------------------------------------------------------------
  5 + * This file is part of Demoiselle Framework.
  6 + *
  7 + * Demoiselle Framework is free software; you can redistribute it and/or
  8 + * modify it under the terms of the GNU Lesser General Public License version 3
  9 + * as published by the Free Software Foundation.
  10 + *
  11 + * This program is distributed in the hope that it will be useful,
  12 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14 + * GNU General Public License for more details.
  15 + *
  16 + * You should have received a copy of the GNU Lesser General Public License version 3
  17 + * along with this program; if not, see <http://www.gnu.org/licenses/>
  18 + * or write to the Free Software Foundation, Inc., 51 Franklin Street,
  19 + * Fifth Floor, Boston, MA 02110-1301, USA.
  20 + * ----------------------------------------------------------------------------
  21 + * Este arquivo é parte do Framework Demoiselle.
  22 + *
  23 + * O Framework Demoiselle é um software livre; você pode redistribuí-lo e/ou
  24 + * modificá-lo dentro dos termos da GNU LGPL versão 3 como publicada pela Fundação
  25 + * do Software Livre (FSF).
  26 + *
  27 + * Este programa é distribuído na esperança que possa ser útil, mas SEM NENHUMA
  28 + * GARANTIA; sem uma garantia implícita de ADEQUAÇÃO a qualquer MERCADO ou
  29 + * APLICAÇÃO EM PARTICULAR. Veja a Licença Pública Geral GNU/LGPL em português
  30 + * para maiores detalhes.
  31 + *
  32 + * Você deve ter recebido uma cópia da GNU LGPL versão 3, sob o título
  33 + * "LICENCA.txt", junto com esse programa. Se não, acesse <http://www.gnu.org/licenses/>
  34 + * ou escreva para a Fundação do Software Livre (FSF) Inc.,
  35 + * 51 Franklin St, Fifth Floor, Boston, MA 02111-1301, USA.
  36 + */
  37 +package br.gov.frameworkdemoiselle.annotation;
  38 +
  39 +import static java.lang.annotation.ElementType.FIELD;
  40 +import static java.lang.annotation.ElementType.METHOD;
  41 +import static java.lang.annotation.ElementType.TYPE;
  42 +import static java.lang.annotation.RetentionPolicy.RUNTIME;
  43 +
  44 +import java.lang.annotation.Inherited;
  45 +import java.lang.annotation.Retention;
  46 +import java.lang.annotation.Target;
  47 +
  48 +import javax.enterprise.context.NormalScope;
  49 +
  50 +@Inherited
  51 +@Target({ METHOD, TYPE, FIELD })
  52 +@Retention(RUNTIME)
  53 +@NormalScope
  54 +public @interface StaticScoped {
  55 +
  56 +}
... ...
impl/core/src/main/java/br/gov/frameworkdemoiselle/internal/bootstrap/CoreBootstrap.java
  Diff comments   View file @1be04f3
... ... @@ -39,6 +39,7 @@ package br.gov.frameworkdemoiselle.internal.bootstrap;
39 39 import java.util.Locale;
40 40  
41 41 import javax.enterprise.event.Observes;
  42 +import javax.enterprise.inject.spi.AfterBeanDiscovery;
42 43 import javax.enterprise.inject.spi.AfterDeploymentValidation;
43 44 import javax.enterprise.inject.spi.BeanManager;
44 45 import javax.enterprise.inject.spi.BeforeBeanDiscovery;
... ... @@ -47,6 +48,8 @@ import javax.enterprise.inject.spi.Extension;
47 48  
48 49 import org.slf4j.Logger;
49 50  
  51 +import br.gov.frameworkdemoiselle.internal.context.Contexts;
  52 +import br.gov.frameworkdemoiselle.internal.context.StaticContext;
50 53 import br.gov.frameworkdemoiselle.internal.producer.LoggerProducer;
51 54 import br.gov.frameworkdemoiselle.internal.producer.ResourceBundleProducer;
52 55 import br.gov.frameworkdemoiselle.util.Beans;
... ... @@ -58,6 +61,8 @@ public class CoreBootstrap implements Extension {
58 61  
59 62 private ResourceBundle bundle;
60 63  
  64 + private AfterBeanDiscovery afterBeanDiscovery;
  65 +
61 66 private Logger getLogger() {
62 67 if (this.logger == null) {
63 68 this.logger = LoggerProducer.create(CoreBootstrap.class);
... ... @@ -75,29 +80,23 @@ public class CoreBootstrap implements Extension {
75 80 }
76 81  
77 82 public void engineOn(@Observes final BeforeBeanDiscovery event, BeanManager beanManager) {
78   - String description;
79   - Logger log = getLogger();
80   -
81   - description = getBundle().getString("engine-on");
82   - log.info(description);
  83 + getLogger().info(getBundle().getString("engine-on"));
83 84  
84 85 Beans.setBeanManager(beanManager);
  86 + getLogger().info(getBundle().getString("setting-up-bean-manager", Beans.class.getCanonicalName()));
  87 + }
85 88  
86   - description = getBundle().getString("setting-up-bean-manager", Beans.class.getCanonicalName());
87   - log.info(description);
  89 + public void afterBeanDiscovery(@Observes final AfterBeanDiscovery event) {
  90 + this.afterBeanDiscovery = event;
88 91 }
89 92  
90 93 public void takeOff(@Observes final AfterDeploymentValidation event) {
91   - String description = getBundle().getString("taking-off");
  94 + Contexts.add(new StaticContext(), this.afterBeanDiscovery);
92 95  
93   - Logger log = getLogger();
94   - log.info(description);
  96 + getLogger().info(getBundle().getString("taking-off"));
95 97 }
96 98  
97 99 public void engineOff(@Observes final BeforeShutdown event) {
98   - String description = getBundle().getString("engine-off");
99   -
100   - Logger log = getLogger();
101   - log.info(description);
  100 + getLogger().info(getBundle().getString("engine-off"));
102 101 }
103 102 }
... ...
impl/core/src/main/java/br/gov/frameworkdemoiselle/internal/context/StaticContext.java 0 → 100644
  Diff comments   View file @1be04f3
... ... @@ -0,0 +1,131 @@
  1 +/*
  2 + * Demoiselle Framework
  3 + * Copyright (C) 2010 SERPRO
  4 + * ----------------------------------------------------------------------------
  5 + * This file is part of Demoiselle Framework.
  6 + *
  7 + * Demoiselle Framework is free software; you can redistribute it and/or
  8 + * modify it under the terms of the GNU Lesser General Public License version 3
  9 + * as published by the Free Software Foundation.
  10 + *
  11 + * This program is distributed in the hope that it will be useful,
  12 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14 + * GNU General Public License for more details.
  15 + *
  16 + * You should have received a copy of the GNU Lesser General Public License version 3
  17 + * along with this program; if not, see <http://www.gnu.org/licenses/>
  18 + * or write to the Free Software Foundation, Inc., 51 Franklin Street,
  19 + * Fifth Floor, Boston, MA 02110-1301, USA.
  20 + * ----------------------------------------------------------------------------
  21 + * Este arquivo é parte do Framework Demoiselle.
  22 + *
  23 + * O Framework Demoiselle é um software livre; você pode redistribuí-lo e/ou
  24 + * modificá-lo dentro dos termos da GNU LGPL versão 3 como publicada pela Fundação
  25 + * do Software Livre (FSF).
  26 + *
  27 + * Este programa é distribuído na esperança que possa ser útil, mas SEM NENHUMA
  28 + * GARANTIA; sem uma garantia implícita de ADEQUAÇÃO a qualquer MERCADO ou
  29 + * APLICAÇÃO EM PARTICULAR. Veja a Licença Pública Geral GNU/LGPL em português
  30 + * para maiores detalhes.
  31 + *
  32 + * Você deve ter recebido uma cópia da GNU LGPL versão 3, sob o título
  33 + * "LICENCA.txt", junto com esse programa. Se não, acesse <http://www.gnu.org/licenses/>
  34 + * ou escreva para a Fundação do Software Livre (FSF) Inc.,
  35 + * 51 Franklin St, Fifth Floor, Boston, MA 02111-1301, USA.
  36 + */
  37 +/*
  38 + * Demoiselle Framework Copyright (c) 2010 Serpro and other contributors as indicated by the @author tag. See the
  39 + * copyright.txt in the distribution for a full listing of contributors. Demoiselle Framework is an open source Java EE
  40 + * library designed to accelerate the development of transactional database Web applications. Demoiselle Framework is
  41 + * released under the terms of the LGPL license 3 http://www.gnu.org/licenses/lgpl.html LGPL License 3 This file is part
  42 + * of Demoiselle Framework. Demoiselle Framework is free software: you can redistribute it and/or modify it under the
  43 + * terms of the GNU Lesser General Public License 3 as published by the Free Software Foundation. Demoiselle Framework
  44 + * is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
  45 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You
  46 + * should have received a copy of the GNU Lesser General Public License along with Demoiselle Framework. If not, see
  47 + * <http://www.gnu.org/licenses/>.
  48 + */
  49 +package br.gov.frameworkdemoiselle.internal.context;
  50 +
  51 +import java.lang.annotation.Annotation;
  52 +
  53 +import javax.enterprise.context.ContextNotActiveException;
  54 +import javax.enterprise.context.spi.Contextual;
  55 +import javax.enterprise.context.spi.CreationalContext;
  56 +import javax.enterprise.inject.spi.Bean;
  57 +
  58 +import br.gov.frameworkdemoiselle.annotation.StaticScoped;
  59 +
  60 +public class StaticContext implements CustomContext {
  61 +
  62 + private final static ContextStore store = new ContextStore();
  63 +
  64 + // private final Map<Class<?>, Object> cache = Collections.synchronizedMap(new HashMap<Class<?>, Object>());
  65 +
  66 + private boolean active;
  67 +
  68 + private final Class<? extends Annotation> scope;
  69 +
  70 + public StaticContext(final Class<? extends Annotation> scope) {
  71 + this(scope, true);
  72 + }
  73 +
  74 + public StaticContext() {
  75 + this(StaticScoped.class, true);
  76 + }
  77 +
  78 + public StaticContext(final Class<? extends Annotation> scope, boolean active) {
  79 + this.scope = scope;
  80 + this.active = active;
  81 + }
  82 +
  83 + @Override
  84 + public <T> T get(final Contextual<T> contextual) {
  85 + return get(contextual, null);
  86 + }
  87 +
  88 + @Override
  89 + @SuppressWarnings("unchecked")
  90 + public <T> T get(final Contextual<T> contextual, final CreationalContext<T> creationalContext) {
  91 + T instance = null;
  92 +
  93 + if (!isActive()) {
  94 + throw new ContextNotActiveException();
  95 + }
  96 +
  97 + String id = getId(contextual);
  98 + if (getStore().contains(id)) {
  99 + instance = (T) getStore().get(id);
  100 +
  101 + } else if (creationalContext != null) {
  102 + instance = contextual.create(creationalContext);
  103 + getStore().put(id, instance);
  104 + }
  105 +
  106 + return instance;
  107 + }
  108 +
  109 + private <T> String getId(final Contextual<T> contextual) {
  110 + Bean<T> bean = (Bean<T>) contextual;
  111 + return bean.getBeanClass().getCanonicalName();
  112 + }
  113 +
  114 + @Override
  115 + public Class<? extends Annotation> getScope() {
  116 + return this.scope;
  117 + }
  118 +
  119 + private ContextStore getStore() {
  120 + return store;
  121 + }
  122 +
  123 + @Override
  124 + public boolean isActive() {
  125 + return this.active;
  126 + }
  127 +
  128 + public void setActive(final boolean active) {
  129 + this.active = active;
  130 + }
  131 +}
... ...