Author: slaws
Date: Tue Oct 6 10:30:35 2009
New Revision: 822201
URL: http://svn.apache.org/viewvc?rev=822201&view=rev
Log:
Add debug code to make it easy to print out the built model if you need to
Modified:
tuscany/java/sca/modules/builder/src/main/java/org/apache/tuscany/sca/builder/impl/ModelBuilderImpl.java
Modified:
tuscany/java/sca/modules/builder/src/main/java/org/apache/tuscany/sca/builder/impl/ModelBuilderImpl.java
URL:
http://svn.apache.org/viewvc/tuscany/java/sca/modules/builder/src/main/java/org/apache/tuscany/sca/builder/impl/ModelBuilderImpl.java?rev=822201&r1=822200&r2=822201&view=diff
==============================================================================
---
tuscany/java/sca/modules/builder/src/main/java/org/apache/tuscany/sca/builder/impl/ModelBuilderImpl.java
(original)
+++
tuscany/java/sca/modules/builder/src/main/java/org/apache/tuscany/sca/builder/impl/ModelBuilderImpl.java
Tue Oct 6 10:30:35 2009
@@ -18,20 +18,28 @@
*/
package org.apache.tuscany.sca.builder.impl;
+import java.io.ByteArrayOutputStream;
import java.util.List;
import java.util.Map;
import javax.xml.namespace.QName;
+import javax.xml.stream.XMLOutputFactory;
+import org.apache.tuscany.sca.assembly.Component;
import org.apache.tuscany.sca.assembly.Composite;
import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
import org.apache.tuscany.sca.assembly.builder.DeployedCompositeBuilder;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import
org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.FactoryExtensionPoint;
import org.apache.tuscany.sca.definitions.Definitions;
import org.apache.tuscany.sca.monitor.Monitor;
public class ModelBuilderImpl implements CompositeBuilder,
DeployedCompositeBuilder {
+ private ExtensionPointRegistry registry;
+
private CompositeBuilder compositeIncludeBuilder;
private CompositeBuilder compositeCloneBuilder;
private CompositeComponentTypeBuilderImpl compositeComponentTypeBuilder;
@@ -54,6 +62,7 @@
* @param registry the extension point registry
*/
public ModelBuilderImpl(ExtensionPointRegistry registry) {
+ this.registry = registry;
compositeIncludeBuilder = new CompositeIncludeBuilderImpl();
compositeCloneBuilder = new CompositeCloneBuilderImpl();
@@ -130,9 +139,56 @@
endpointReferenceBuilder.build(composite, definitions, monitor);
composite = componentReferencePromotionBuilder.build(composite,
definitions, monitor); // move into the static build?
composite = compositePolicyBuilder.build(composite, definitions,
monitor); // the rest of the policy processing?
+
+ // For debugging - in success cases
+ //System.out.println(dumpBuiltComposite(composite));
+
return composite;
} catch (Exception e) {
+ // For debugging - in failure cases
+ //System.out.println(dumpBuiltComposite(composite));
throw new CompositeBuilderException("Exception while building
model " + composite.getName(), e);
}
}
+
+ /**
+ * For debugging the build process
+ *
+ * @return a tring version of the built model
+ */
+ public String dumpBuiltComposite(Composite composite) {
+
+ StAXArtifactProcessorExtensionPoint xmlProcessors =
+
registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+ StAXArtifactProcessor<Composite> compositeProcessor =
+ xmlProcessors.getProcessor(Composite.class);
+
+ return writeComposite(composite, compositeProcessor);
+ }
+
+ private String writeComposite(Composite composite,
StAXArtifactProcessor<Composite> compositeProcessor){
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ XMLOutputFactory outputFactory =
+ registry.getExtensionPoint(FactoryExtensionPoint.class)
+ .getFactory(XMLOutputFactory.class);
+
+ try {
+ compositeProcessor.write(composite,
outputFactory.createXMLStreamWriter(bos));
+ } catch(Exception ex) {
+ return ex.toString();
+ }
+
+ String result = bos.toString();
+
+ // write out and nested composites
+ for (Component component : composite.getComponents()) {
+ if (component.getImplementation() instanceof Composite) {
+ result += "\n<!--
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX -->\n" +
+
writeComposite((Composite)component.getImplementation(),
+ compositeProcessor);
+ }
+ }
+
+ return result;
+ }
}
