[seam-commits] Seam SVN: r10736 - in modules/trunk/drools: src/main/java/org/jboss/seam/drools and 1 other directories.

Author: shane.bryzak(a)jboss.com Date: 2009-04-30 20:58:23 -0400 (Thu, 30 Apr 2009) New Revision: 10736 Modified: modules/trunk/drools/pom.xml modules/trunk/drools/src/main/java/org/jboss/seam/drools/DroolsActionHandler.java modules/trunk/drools/src/main/java/org/jboss/seam/drools/DroolsAssignmentHandler.java modules/trunk/drools/src/main/java/org/jboss/seam/drools/DroolsDecisionHandler.java modules/trunk/drools/src/main/java/org/jboss/seam/drools/DroolsHandler.java modules/trunk/drools/src/main/java/org/jboss/seam/drools/ManagedWorkingMemory.java modules/trunk/drools/src/main/java/org/jboss/seam/drools/RuleBase.java modules/trunk/drools/src/main/java/org/jboss/seam/drools/SeamGlobalResolver.java modules/trunk/drools/src/main/java/org/jboss/seam/drools/util/Resources.java Log: get drools module to compilable state Modified: modules/trunk/drools/pom.xml =================================================================== --- modules/trunk/drools/pom.xml 2009-04-30 20:56:30 UTC (rev 10735) +++ modules/trunk/drools/pom.xml 2009-05-01 00:58:23 UTC (rev 10736) @@ -16,22 +16,26 @@ <dependencies> <dependency> - <groupId>org.jboss.webbeans</groupId> + <groupId>${webbeans.groupId}</groupId> <artifactId>jsr299-api</artifactId> </dependency> <dependency> - <groupId>org.jboss.webbeans</groupId> + <groupId>${webbeans.groupId}</groupId> <artifactId>webbeans-logging</artifactId> - </dependency> - <dependency> - <groupId>org.jboss.seam</groupId> + </dependency> + <!--dependency> + <groupId>${seam.groupId}</groupId> <artifactId>seam-bpm</artifactId> - </dependency> + </dependency--> <dependency> - <groupId>org.jboss.seam</groupId> + <groupId>${seam.groupId}</groupId> <artifactId>seam-el</artifactId> </dependency> <dependency> + <groupId>javax.servlet</groupId> + <artifactId>servlet-api</artifactId> + </dependency> + <dependency> <groupId>org.drools</groupId> <artifactId>drools-core</artifactId> </dependency> Modified: modules/trunk/drools/src/main/java/org/jboss/seam/drools/DroolsActionHandler.java =================================================================== --- modules/trunk/drools/src/main/java/org/jboss/seam/drools/DroolsActionHandler.java 2009-04-30 20:56:30 UTC (rev 10735) +++ modules/trunk/drools/src/main/java/org/jboss/seam/drools/DroolsActionHandler.java 2009-05-01 00:58:23 UTC (rev 10736) @@ -19,10 +19,12 @@ public List<String> assertObjects; public String workingMemoryName; - + public void execute(ExecutionContext executionContext) throws Exception { - getWorkingMemory(workingMemoryName, assertObjects, executionContext).fireAllRules(); + // Disabled BPM support for now + + //getWorkingMemory(workingMemoryName, assertObjects, executionContext).fireAllRules(); } } \ No newline at end of file Modified: modules/trunk/drools/src/main/java/org/jboss/seam/drools/DroolsAssignmentHandler.java =================================================================== --- modules/trunk/drools/src/main/java/org/jboss/seam/drools/DroolsAssignmentHandler.java 2009-04-30 20:56:30 UTC (rev 10735) +++ modules/trunk/drools/src/main/java/org/jboss/seam/drools/DroolsAssignmentHandler.java 2009-05-01 00:58:23 UTC (rev 10736) @@ -24,9 +24,12 @@ public void assign(Assignable assignable, ExecutionContext executionContext) throws Exception { + // Disabled BPM support for now + /* WorkingMemory workingMemory = getWorkingMemory(workingMemoryName, assertObjects, executionContext); workingMemory.setGlobal( "assignable", assignable ); workingMemory.fireAllRules(); + */ } } \ No newline at end of file Modified: modules/trunk/drools/src/main/java/org/jboss/seam/drools/DroolsDecisionHandler.java =================================================================== --- modules/trunk/drools/src/main/java/org/jboss/seam/drools/DroolsDecisionHandler.java 2009-04-30 20:56:30 UTC (rev 10735) +++ modules/trunk/drools/src/main/java/org/jboss/seam/drools/DroolsDecisionHandler.java 2009-05-01 00:58:23 UTC (rev 10736) @@ -23,10 +23,15 @@ public String decide(ExecutionContext executionContext) throws Exception { + // Disabled BPM support for now + /* WorkingMemory workingMemory = getWorkingMemory(workingMemoryName, assertObjects, executionContext); workingMemory.setGlobal( "decision", new Decision() ); workingMemory.fireAllRules(); return ( (Decision) workingMemory.getGlobal("decision") ).getOutcome(); + */ + + return null; } } \ No newline at end of file Modified: modules/trunk/drools/src/main/java/org/jboss/seam/drools/DroolsHandler.java =================================================================== --- modules/trunk/drools/src/main/java/org/jboss/seam/drools/DroolsHandler.java 2009-04-30 20:56:30 UTC (rev 10735) +++ modules/trunk/drools/src/main/java/org/jboss/seam/drools/DroolsHandler.java 2009-05-01 00:58:23 UTC (rev 10736) @@ -4,9 +4,6 @@ import org.drools.FactHandle; import org.drools.WorkingMemory; -import org.jboss.seam.Component; -import org.jboss.seam.bpm.Actor; -import org.jboss.seam.core.Expressions; import org.jbpm.graph.exe.ExecutionContext; import org.jbpm.jpdl.el.ELException; @@ -19,6 +16,9 @@ */ public class DroolsHandler { + // Disabled BPM support for now + + /* protected WorkingMemory getWorkingMemory(String workingMemoryName, List<String> expressions, ExecutionContext executionContext) throws ELException { @@ -45,7 +45,7 @@ workingMemory.insert(Actor.instance()); return workingMemory; - } + }*/ private void assertObject(WorkingMemory workingMemory, Object element) { Modified: modules/trunk/drools/src/main/java/org/jboss/seam/drools/ManagedWorkingMemory.java =================================================================== --- modules/trunk/drools/src/main/java/org/jboss/seam/drools/ManagedWorkingMemory.java 2009-04-30 20:56:30 UTC (rev 10735) +++ modules/trunk/drools/src/main/java/org/jboss/seam/drools/ManagedWorkingMemory.java 2009-05-01 00:58:23 UTC (rev 10736) @@ -11,7 +11,7 @@ import org.drools.RuleBase; import org.drools.StatefulSession; import org.drools.spi.GlobalResolver; -import org.jboss.seam.core.Mutable; +//import org.jboss.seam.core.Mutable; import org.jboss.seam.el.Expressions.ValueExpression; /** @@ -21,7 +21,8 @@ * */ @ConversationScoped -public class ManagedWorkingMemory implements Mutable, Serializable +//TODO implement mutable +public class ManagedWorkingMemory implements /*Mutable, */Serializable { private static final long serialVersionUID = -1746942080571374743L; Modified: modules/trunk/drools/src/main/java/org/jboss/seam/drools/RuleBase.java =================================================================== --- modules/trunk/drools/src/main/java/org/jboss/seam/drools/RuleBase.java 2009-04-30 20:56:30 UTC (rev 10735) +++ modules/trunk/drools/src/main/java/org/jboss/seam/drools/RuleBase.java 2009-05-01 00:58:23 UTC (rev 10736) @@ -5,15 +5,17 @@ import java.io.Reader; import javax.context.ApplicationScoped; +import javax.inject.Current; import javax.inject.Initializer; import javax.inject.Produces; +import javax.servlet.ServletContext; import org.drools.RuleBaseFactory; import org.drools.compiler.DroolsError; import org.drools.compiler.PackageBuilder; import org.drools.compiler.PackageBuilderConfiguration; import org.drools.compiler.RuleError; -import org.jboss.seam.core.ResourceLoader; +import org.jboss.seam.drools.util.Resources; import org.jboss.webbeans.log.LogProvider; import org.jboss.webbeans.log.Logging; @@ -32,6 +34,8 @@ private String dslFile; private org.drools.RuleBase ruleBase; + @Current ServletContext servletContext; + @Initializer public void compileRuleBase() throws Exception { @@ -43,7 +47,7 @@ for (String ruleFile: ruleFiles) { log.info("parsing rules: " + ruleFile); - InputStream stream = ResourceLoader.instance().getResourceAsStream(ruleFile); + InputStream stream = getResourceAsStream(ruleFile); if (stream==null) { throw new IllegalStateException("could not locate rule file: " + ruleFile); @@ -57,7 +61,7 @@ } else { - Reader dslReader = new InputStreamReader( ResourceLoader.instance().getResourceAsStream(dslFile) ); + Reader dslReader = new InputStreamReader( getResourceAsStream(dslFile) ); builder.addPackageFromDrl(drlReader, dslReader); } @@ -111,4 +115,8 @@ this.dslFile = dslFile; } + public InputStream getResourceAsStream(String resource) + { + return Resources.getResourceAsStream( resource, servletContext ); + } } Modified: modules/trunk/drools/src/main/java/org/jboss/seam/drools/SeamGlobalResolver.java =================================================================== --- modules/trunk/drools/src/main/java/org/jboss/seam/drools/SeamGlobalResolver.java 2009-04-30 20:56:30 UTC (rev 10735) +++ modules/trunk/drools/src/main/java/org/jboss/seam/drools/SeamGlobalResolver.java 2009-05-01 00:58:23 UTC (rev 10736) @@ -1,9 +1,6 @@ package org.jboss.seam.drools; import org.drools.spi.GlobalResolver; -import org.jboss.seam.Component; -import org.jboss.seam.contexts.Contexts; -import org.jboss.seam.core.Init; /** * Resolves Seam context variables as Drools globals @@ -13,6 +10,8 @@ */ public class SeamGlobalResolver implements GlobalResolver { + private static final long serialVersionUID = -2274336299784922069L; + private GlobalResolver delegate; public SeamGlobalResolver(GlobalResolver delegate) @@ -29,6 +28,10 @@ public Object resolveGlobal(String name) { + return delegate.resolveGlobal(name); + + // TODO enable contextual variable resolution + /* if ( !Contexts.isApplicationContextActive() ) { return delegate.resolveGlobal(name); @@ -48,5 +51,6 @@ return instance; } } + */ } } \ No newline at end of file Modified: modules/trunk/drools/src/main/java/org/jboss/seam/drools/util/Resources.java =================================================================== --- modules/trunk/drools/src/main/java/org/jboss/seam/drools/util/Resources.java 2009-04-30 20:56:30 UTC (rev 10735) +++ modules/trunk/drools/src/main/java/org/jboss/seam/drools/util/Resources.java 2009-05-01 00:58:23 UTC (rev 10736) @@ -4,13 +4,40 @@ import java.io.InputStream; import java.net.URL; +import javax.servlet.ServletContext; + import org.jboss.webbeans.log.LogProvider; import org.jboss.webbeans.log.Logging; public class Resources { private static final LogProvider log = Logging.getLogProvider(Resources.class); + + public static InputStream getResourceAsStream(String resource, ServletContext servletContext) + { + String stripped = resource.startsWith("/") ? + resource.substring(1) : resource; + + InputStream stream = null; + if (servletContext!=null) { + try { + stream = servletContext.getResourceAsStream(resource); + if (stream!=null) { + log.debug("Loaded resource from servlet context: " + resource); + } + } catch (Exception e) { + // + } + } + + if (stream==null) { + stream = getResourceAsStream(resource, stripped); + } + + return stream; + } + public static InputStream getResourceAsStream(String resource) { String stripped = resource.startsWith("/") ? resource.substring(1) : resource;