From 12af73bcbdfa19ed75672143849e41cd5ddd04de Mon Sep 17 00:00:00 2001
From: lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>
Date: Fri, 24 Oct 2008 03:43:49 +0000
Subject: Cleaning up GData binding implementation and fixing issue with
 retrieving Picassa feed

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@707532 13f79535-47bb-0310-9956-ffa450edef68
---
 .../tuscany/sca/binding/gdata/GdataBinding.java    |  33 ++++-
 .../sca/binding/gdata/GdataBindingFactory.java     |   1 +
 .../gdata/impl/GdataBindingFactoryImpl.java        |   1 +
 .../sca/binding/gdata/impl/GdataBindingImpl.java   |  33 +++--
 .../binding/gdata/impl/GdataBindingProcessor.java  | 149 ++++++++-------------
 5 files changed, 105 insertions(+), 112 deletions(-)

(limited to 'java/sca/modules/binding-gdata/src/main')

diff --git a/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/GdataBinding.java b/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/GdataBinding.java
index ab2acef234..a3a0b834cd 100644
--- a/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/GdataBinding.java
+++ b/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/GdataBinding.java
@@ -40,10 +40,39 @@ public interface GdataBinding extends Binding {
      */
     void setTitle(String title);
     
+    /**
+     * Returns the username to be used when authenticating with GData Services
+     * @return
+     */
     String getUsername();    
+    
+    /**
+     * Sets the username to be used when authenticating with GData Services
+     * @param username
+     */
+    void setUsername(String username);
+    
+    /**
+     * Returns the password to be used when authenticating with GData Services
+     * @return
+     */
     String getPassword();  
-    String getServiceType();
-    void setUsername(String username);    
+    
+    /**
+     * Sets the password to be used when authenticating with GData Services
+     * @param password
+     */
     void setPassword(String password);   
+    
+    /**
+     * Returns the type os service being used
+     * @return
+     */
+    String getServiceType();
+    
+    /**
+     * Sets the type of service being used
+     * @param serviceType
+     */
     void setServiceType(String serviceType);  
 }
diff --git a/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/GdataBindingFactory.java b/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/GdataBindingFactory.java
index 847bb6956b..5cfc688dcb 100644
--- a/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/GdataBindingFactory.java
+++ b/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/GdataBindingFactory.java
@@ -22,6 +22,7 @@ package org.apache.tuscany.sca.binding.gdata;
 /**
  * Factory for the GData binding
  *
+ * @version $Rev$ $Date$
  */
 public interface GdataBindingFactory {
 
diff --git a/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingFactoryImpl.java b/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingFactoryImpl.java
index 656776c358..87f3597248 100644
--- a/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingFactoryImpl.java
+++ b/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingFactoryImpl.java
@@ -25,6 +25,7 @@ import org.apache.tuscany.sca.binding.gdata.GdataBindingFactory;
 /**
  * Factory for the GData binding model.
  *
+ * @version $Rev$ $Date$
  */
 public class GdataBindingFactoryImpl implements GdataBindingFactory {
 
diff --git a/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingImpl.java b/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingImpl.java
index c389bacdc9..b4b0a5f449 100644
--- a/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingImpl.java
+++ b/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingImpl.java
@@ -22,10 +22,6 @@ package org.apache.tuscany.sca.binding.gdata.impl;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.apache.tuscany.sca.assembly.Binding;
-import org.apache.tuscany.sca.assembly.Component;
-import org.apache.tuscany.sca.assembly.ComponentService;
-import org.apache.tuscany.sca.assembly.OptimizableBinding;
 import org.apache.tuscany.sca.binding.gdata.GdataBinding;
 import org.apache.tuscany.sca.policy.Intent;
 import org.apache.tuscany.sca.policy.IntentAttachPointType;
@@ -35,6 +31,7 @@ import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
 /**
  * Implementation of the GData binding model.
  *
+ * @version $Rev$ $Date$
  */
 class GdataBindingImpl implements GdataBinding, PolicySetAttachPoint {
 
@@ -44,15 +41,12 @@ class GdataBindingImpl implements GdataBinding, PolicySetAttachPoint {
     private String username;
     private String password;
     private String serviceType;
+    
     private List<Intent> requiredIntents = new ArrayList<Intent>();
     private List<PolicySet> policySets = new ArrayList<PolicySet>();
     private IntentAttachPointType intentAttachPointType;
     private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
 
-    public List<PolicySet> getApplicablePolicySets() {
-        return applicablePolicySets;
-    }
-
     public String getName() {
         return name;
     }
@@ -61,6 +55,10 @@ class GdataBindingImpl implements GdataBinding, PolicySetAttachPoint {
         return uri;
     }
     
+    public String getTitle() {
+        return title;
+    }
+    
     public String getUsername(){
         return username;
     }
@@ -80,6 +78,10 @@ class GdataBindingImpl implements GdataBinding, PolicySetAttachPoint {
     public void setURI(String uri) {
         this.uri = uri;
     }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
     
     public void setUsername(String username) {
         this.username = username;
@@ -93,15 +95,6 @@ class GdataBindingImpl implements GdataBinding, PolicySetAttachPoint {
         this.serviceType = serviceType;
     }
 
-
-    public String getTitle() {
-        return title;
-    }
-    
-    public void setTitle(String title) {
-        this.title = title;
-    }
-
     public boolean isUnresolved() {
         // The binding is always resolved
         return false;
@@ -111,6 +104,12 @@ class GdataBindingImpl implements GdataBinding, PolicySetAttachPoint {
         // The binding is always resolved
     }
 
+    //Policy related getters/setters
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+    
     public List<PolicySet> getPolicySets() {
         return policySets;
     }
diff --git a/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingProcessor.java b/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingProcessor.java
index 1cd0f72a93..01551e3e82 100644
--- a/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingProcessor.java
+++ b/java/sca/modules/binding-gdata/src/main/java/org/apache/tuscany/sca/binding/gdata/impl/GdataBindingProcessor.java
@@ -18,32 +18,24 @@
  */
 package org.apache.tuscany.sca.binding.gdata.impl;
 
-import java.util.ArrayList;
-import java.util.List;
-
 import javax.xml.namespace.QName;
 import javax.xml.stream.XMLStreamException;
 import javax.xml.stream.XMLStreamReader;
 import javax.xml.stream.XMLStreamWriter;
 
-//import org.apache.tuscany.sca.assembly.xml.PolicyAttachPointProcessor;
+import org.apache.tuscany.sca.binding.gdata.GdataBinding;
+import org.apache.tuscany.sca.binding.gdata.GdataBindingFactory;
 import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
 import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
 import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
 import org.apache.tuscany.sca.contribution.service.ContributionReadException;
 import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
 import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
-import org.apache.tuscany.sca.policy.Intent;
-import org.apache.tuscany.sca.policy.PolicySet;
-import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
-import org.apache.tuscany.sca.policy.IntentAttachPointType;
-import org.apache.tuscany.sca.policy.impl.IntentAttachPointTypeFactoryImpl;
-
-import org.apache.tuscany.sca.binding.gdata.GdataBinding;
-import org.apache.tuscany.sca.binding.gdata.GdataBindingFactory;
 
 /**
  * A processor for <binding.gdata> elements.
+ * 
+ * @version $Rev$ $Date$
  */
 public class GdataBindingProcessor implements StAXArtifactProcessor<GdataBinding> {
 
@@ -51,12 +43,9 @@ public class GdataBindingProcessor implements StAXArtifactProcessor<GdataBinding
     
     private final GdataBindingFactory factory;
     
-    //private PolicyAttachPointProcessor policyProcessor;
-
     public GdataBindingProcessor(ModelFactoryExtensionPoint modelFactories) {
         this.factory = modelFactories.getFactory(GdataBindingFactory.class);
         System.out.println("[Debug Info]GdataBindingProcessor reached");
-        //this.policyProcessor = new PolicyAttachPointProcessor(policyFactory);
     }
 
     public QName getArtifactType() {
@@ -68,91 +57,65 @@ public class GdataBindingProcessor implements StAXArtifactProcessor<GdataBinding
     }
 
     public GdataBinding read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
-        GdataBinding gdataBinding = factory.createGdataBinding();
-                IntentAttachPointType bindingType = new IntentAttachPointTypeFactoryImpl().createBindingType();
-        bindingType.setName(getArtifactType());
-        bindingType.setUnresolved(true);
-        ((PolicySetAttachPoint)gdataBinding).setType(bindingType);
-
-        String name = reader.getAttributeValue(null, "name");
-        if (name != null) {
-            gdataBinding.setName(name);
-        }
-
-        String uri = reader.getAttributeValue(null, "uri");
-        if (uri != null) {
-            gdataBinding.setURI(uri);
-        }
-        
-        String serviceType = reader.getAttributeValue(null, "serviceType");
-        if (serviceType != null) {
-            gdataBinding.setServiceType(serviceType);
-        }
-        
-        String username = reader.getAttributeValue(null, "username");
-        if (username != null) {
-            gdataBinding.setUsername(username);
-        }
-        
-        String password = reader.getAttributeValue(null, "password");
-        if (password != null) {
-            gdataBinding.setPassword(password);
-        }        
-                
-        //policyProcessor.readPolicies(echoBinding, reader);
-
-        return gdataBinding;
+    	GdataBinding gdataBinding = factory.createGdataBinding();
+
+    	String name = reader.getAttributeValue(null, "name");
+    	if (name != null) {
+    		gdataBinding.setName(name);
+    	}
+
+    	String uri = reader.getAttributeValue(null, "uri");
+    	if (uri != null) {
+    		gdataBinding.setURI(uri);
+    	}
+
+    	String serviceType = reader.getAttributeValue(null, "serviceType");
+    	if (serviceType != null) {
+    		gdataBinding.setServiceType(serviceType);
+    	}
+
+    	String username = reader.getAttributeValue(null, "username");
+    	if (username != null) {
+    		gdataBinding.setUsername(username);
+    	}
+
+    	String password = reader.getAttributeValue(null, "password");
+    	if (password != null) {
+    		gdataBinding.setPassword(password);
+    	}        
+
+
+    	return gdataBinding;
     }
     
     public void write(GdataBinding gdataBinding, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+    	writer.writeStartElement(BINDING_GDATA.getNamespaceURI(), BINDING_GDATA.getLocalPart());
+
+    	if (gdataBinding.getName() != null) {
+    		writer.writeAttribute("name", gdataBinding.getName());
+    	}
 
-        //policyProcessor.writePolicyPrefixes(gdataBinding, writer);
-        writer.writeStartElement(BINDING_GDATA.getNamespaceURI(), BINDING_GDATA.getLocalPart());
-        //policyProcessor.writePolicyAttributes(gdataBinding, writer);
-        
-        if (gdataBinding.getName() != null) {
-            writer.writeAttribute("name", gdataBinding.getName());
-        }
-        
-        if (gdataBinding.getURI() != null) {
-            writer.writeAttribute("uri", gdataBinding.getURI());
-        }
-        
-        if (gdataBinding.getServiceType() != null) {
-            writer.writeAttribute("serviceType", gdataBinding.getServiceType());
-        }
-        
-        if (gdataBinding.getUsername() != null) {
-            writer.writeAttribute("username", gdataBinding.getUsername());
-        }
-        
-        if (gdataBinding.getPassword() != null) {
-            writer.writeAttribute("password", gdataBinding.getPassword());
-        }
-        
-        writer.writeEndElement();
+    	if (gdataBinding.getURI() != null) {
+    		writer.writeAttribute("uri", gdataBinding.getURI());
+    	}
+
+    	if (gdataBinding.getServiceType() != null) {
+    		writer.writeAttribute("serviceType", gdataBinding.getServiceType());
+    	}
+
+    	if (gdataBinding.getUsername() != null) {
+    		writer.writeAttribute("username", gdataBinding.getUsername());
+    	}
+
+    	if (gdataBinding.getPassword() != null) {
+    		writer.writeAttribute("password", gdataBinding.getPassword());
+    	}
+
+    	writer.writeEndElement();
     }
 
     
-    //FIXME: Resolve the attached policySet, might not needed (the echo binding implementation example)
     public void resolve(GdataBinding gdataBinding, ModelResolver resolver) throws ContributionResolveException {
-        PolicySetAttachPoint policySetAttachPoint = (PolicySetAttachPoint)gdataBinding;
-        List<Intent> requiredIntents = new ArrayList<Intent>();
-        Intent resolvedIntent = null;
-        for ( Intent intent : policySetAttachPoint.getRequiredIntents() ) {
-            resolvedIntent = resolver.resolveModel(Intent.class, intent);
-            requiredIntents.add(resolvedIntent);
-        }
-        policySetAttachPoint.getRequiredIntents().clear();
-        policySetAttachPoint.getRequiredIntents().addAll(requiredIntents);
-        
-        List<PolicySet> resolvedPolicySets = new ArrayList<PolicySet>();
-        PolicySet resolvedPolicySet = null;
-        for ( PolicySet policySet : policySetAttachPoint.getPolicySets() ) {
-            resolvedPolicySet = resolver.resolveModel(PolicySet.class, policySet);
-            resolvedPolicySets.add(resolvedPolicySet);
-        }
-        policySetAttachPoint.getPolicySets().clear();
-        policySetAttachPoint.getPolicySets().addAll(resolvedPolicySets);
+
     }
 }
-- 
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