Moving current trunk modules to contrib, before starting the Equinox branch merge

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@718812 13f79535-47bb-0310-9956-ffa450edef68

8 files changed, 556 insertions, 0 deletions

diff --git a/java/sca/contrib/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPBinding.java b/java/sca/contrib/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPBinding.java
new file mode 100644
index 0000000000..6192b92dfe
--- /dev/null
+++ b/java/sca/contrib/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPBinding.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 org.apache.tuscany.sca.binding.http;
+
+import org.apache.tuscany.sca.assembly.Binding;
+
+
+/**
+ * HTTP binding model.
+ * 
+ * @version $Rev$ $Date$
+*/
+public interface HTTPBinding extends Binding {
+}
diff --git a/java/sca/contrib/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPBindingFactory.java b/java/sca/contrib/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPBindingFactory.java
new file mode 100644
index 0000000000..370e4cdb67
--- /dev/null
+++ b/java/sca/contrib/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPBindingFactory.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 org.apache.tuscany.sca.binding.http;
+
+/**
+ * Factory for the HTTP binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface HTTPBindingFactory {
+    
+    /**
+     * Creates a new HTTP binding.
+     * @return a new HTTP binding
+     */
+    HTTPBinding createHTTPResourceBinding();
+
+}
diff --git a/java/sca/contrib/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPCacheContext.java b/java/sca/contrib/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPCacheContext.java
new file mode 100644
index 0000000000..023423f0eb
--- /dev/null
+++ b/java/sca/contrib/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPCacheContext.java
@@ -0,0 +1,257 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you 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 org.apache.tuscany.sca.binding.http;

+

+import java.text.SimpleDateFormat;

+import java.util.Date;

+

+import javax.servlet.http.HttpServletRequest;

+

+/**

+ * A class to store cache settings for Atom and HTTP requests and responses.

+ * 

+ * Predicates are statements that work in conjunction with

+ * ETags and LastModified dates to determine if a precondition

+ * or postcondition is satisfied.

+ * See HTTP specification for how predicates wrk:

+ * http://tools.ietf.org/html/rfc2616

+ * Example predicates in HTTP include If-Match, If-None-Match,

+ * If-Modified-Since, If-Unmodified-Since, If-Range.

+

+ */

+public class HTTPCacheContext {

+    public static final SimpleDateFormat RFC822DateFormat = new SimpleDateFormat( "EEE, dd MMM yyyy HH:mm:ss Z" ); // RFC 822 date time

+    

+    public boolean enabled;

+	public String eTag;

+	public String lastModified;

+	public Date lastModifiedDate;

+	public boolean ifModifiedSince;

+	public boolean ifUnmodifiedSince;

+	public boolean ifMatch;

+	public boolean ifNoneMatch;

+	public boolean ifRange;

+

+	/**

+	 * An ETag is a unique ID for an item. It changes when

+	 * a field in the item or the update date changes.

+	 * See HTTP specification for how ETags work:

+	 * http://tools.ietf.org/html/rfc2616

+	 * @return the eTag

+	 */

+	public String getETag() {

+		return eTag;

+	}

+	/**

+	 * @param tag the eTag to set

+	 */

+	public void setETag(String tag) {

+		eTag = tag;

+		enabled = true;

+	}

+	/**

+	 * The LastModified date is the time the item was last 

+	 * changed. See HTTP specification for how ETags work:

+	 * http://tools.ietf.org/html/rfc2616

+	 * @return the lastModified

+	 */

+	public String getLastModified() {

+		return lastModified;

+	}

+	/**

+	 * The LastModified date is the time the item was last 

+	 * changed. See HTTP specification for how ETags work:

+	 * http://tools.ietf.org/html/rfc2616

+	 * @return the lastModified

+	 */

+	public Date getLastModifiedAsDate() {

+		return lastModifiedDate;

+	}

+	/**

+	 * @param lastModified the lastModified to set

+	 */

+	public void setLastModified(String lastModified) throws java.text.ParseException {

+		this.lastModified = lastModified;

+		// Catch date formatting on input to help debugging.

+  		lastModifiedDate = RFC822DateFormat.parse( lastModified );

+		enabled = true;

+	}

+	

+	/**

+	 * @param lastModified the lastModified to set

+	 */

+	public void setLastModified(Date updated) {

+		this.lastModified = RFC822DateFormat.format( updated );

+  		lastModifiedDate = updated;

+		enabled = true;

+	}

+	

+	/**

+	 * @return the ifModifedSince

+	 */

+	public boolean isIfModifiedSince() {

+		return ifModifiedSince;

+	}

+	/**

+	 * @param ifModifedSince the ifModifedSince to set

+	 */

+	public void setIfModifiedSince(boolean ifModifiedSince) {

+		this.ifModifiedSince = ifModifiedSince;

+		if ( ifModifiedSince )

+			enabled = true;

+	}

+	/**

+	 * @return the ifUnModifiedSince

+	 */

+	public boolean isIfUnmodifiedSince() {

+		return ifUnmodifiedSince;

+	}

+	/**

+	 * @param ifUnModifiedSince the ifUnModifiedSince to set

+	 */

+	public void setIfUnmodifiedSince(boolean ifUnmodifiedSince) {

+		this.ifUnmodifiedSince = ifUnmodifiedSince;

+		if ( ifUnmodifiedSince )

+			enabled = true;

+	}

+	/**

+	 * @return the ifMatch

+	 */

+	public boolean isIfMatch() {

+		return ifMatch;

+	}

+	/**

+	 * @param ifMatch the ifMatch to set

+	 */

+	public void setIfMatch(boolean ifMatch) {

+		this.ifMatch = ifMatch;

+		if ( ifMatch )

+			enabled = true;

+	}

+	/**

+	 * @return the ifNoneMatch

+	 */

+	public boolean isIfNoneMatch() {

+		return ifNoneMatch;

+	}

+	/**

+	 * @param ifNoneMatch the ifNoneMatch to set

+	 */

+	public void setIfNoneMatch(boolean ifNoneMatch) {

+		this.ifNoneMatch = ifNoneMatch;

+		if ( ifNoneMatch )

+			enabled = true;

+	}

+	/**

+	 * @return the ifRange

+	 */

+	public boolean isIfRange() {

+		return ifRange;

+	}

+	/**

+	 * @param ifRange the ifRange to set

+	 */

+	public void setIfRange(boolean ifRange) {

+		this.ifRange = ifRange;

+		if ( ifRange )

+			enabled = true;

+	}

+

+    public String toString() {

+    	final String PREDPREFIX = ", predicates=";

+		StringBuffer sb = new StringBuffer(PREDPREFIX);

+		if ( ifMatch || ifNoneMatch || ifModifiedSince || ifUnmodifiedSince || ifRange ) {

+			if ( ifMatch ) {

+				if ( sb.length() > PREDPREFIX.length() ) sb.append( ", ");

+				sb.append("If-Match");

+			}

+			if ( ifNoneMatch ) {

+				if ( sb.length() > PREDPREFIX.length() ) sb.append( ", ");

+				sb.append("If-None-Match");

+			}

+			if ( ifModifiedSince ) {

+				if ( sb.length() > PREDPREFIX.length() ) sb.append( ", ");

+				sb.append("If-Modified-Since");

+			}

+			if ( ifUnmodifiedSince ) {

+				if ( sb.length() > PREDPREFIX.length() ) sb.append( ", ");

+				sb.append("If-UnModified-Since");

+			}

+			if ( ifRange ) {

+				if ( sb.length() > PREDPREFIX.length() ) sb.append( ", ");

+				sb.append("If-Range");

+			}

+		} else {

+			sb.append("null");

+		}

+

+		return "eTag=" + eTag + ", lastModified=" + lastModified

+				+ sb.toString();

+	}

+

+    /**

+     * Gets the cache context information (ETag, LastModified, predicates) from the Http request.

+     * @param request

+     * @return

+     */

+    public static HTTPCacheContext getCacheContextFromRequest( HttpServletRequest request ) throws java.text.ParseException {

+    	HTTPCacheContext context = new HTTPCacheContext();

+    	

+    	String eTag = request.getHeader( "If-Match" );    	

+    	if ( eTag != null ) {

+    	   context.setETag( eTag );

+    	   context.setIfMatch( true );

+    	}

+    	eTag = request.getHeader( "If-None-Match" );    	

+    	if ( eTag != null ) {

+    	   context.setETag( eTag );

+    	   context.setIfNoneMatch( true );

+    	}

+        String lastModifiedString = request.getHeader( "If-Modified-Since" );        

+    	if ( lastModifiedString != null ) {

+     	   context.setLastModified( lastModifiedString );

+    	   context.setIfModifiedSince( true );

+     	}

+        lastModifiedString = request.getHeader( "If-Unmodified-Since" );        

+    	if ( lastModifiedString != null ) {

+     	   context.setLastModified( lastModifiedString );

+    	   context.setIfUnmodifiedSince( true );

+     	}

+        lastModifiedString = request.getHeader( "If-Range" );        

+    	if ( lastModifiedString != null ) {

+     	   context.setLastModified( lastModifiedString );

+    	   context.setIfRange( true );

+     	}

+    	return context;

+    }

+	/**

+	 * Enabled is true whenever ETag, LastModified, or predicate is set.

+	 * @return the enabled

+	 */

+	public boolean isEnabled() {

+		return enabled;

+	}

+	/**

+	 * @param enabled the enabled to set

+	 */

+	public void setEnabled(boolean enabled) {

+		this.enabled = enabled;

+	}

+}

diff --git a/java/sca/contrib/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPHeader.java b/java/sca/contrib/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPHeader.java
new file mode 100644
index 0000000000..69e44cf35c
--- /dev/null
+++ b/java/sca/contrib/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/HTTPHeader.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 org.apache.tuscany.sca.binding.http;
+
+public class HTTPHeader {
+    private String name;
+    private Object value;
+    
+    public HTTPHeader() {
+        
+    }
+    
+    public HTTPHeader(String name, Object value) {
+        this.name = name;
+        this.value = value;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Object getValue() {
+        return value;
+    }
+
+    public void setValue(Object value) {
+        this.value = value;
+    }
+
+}
diff --git a/java/sca/contrib/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/impl/HTTPBindingFactoryImpl.java b/java/sca/contrib/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/impl/HTTPBindingFactoryImpl.java
new file mode 100644
index 0000000000..7e72b7dd85
--- /dev/null
+++ b/java/sca/contrib/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/impl/HTTPBindingFactoryImpl.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 org.apache.tuscany.sca.binding.http.impl;
+
+import org.apache.tuscany.sca.binding.http.HTTPBinding;
+import org.apache.tuscany.sca.binding.http.HTTPBindingFactory;
+
+/**
+ * Factory for the HTTP binding model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class HTTPBindingFactoryImpl implements HTTPBindingFactory {
+
+    public HTTPBinding createHTTPResourceBinding() {
+        return new HTTPBindingImpl();
+    }
+
+}
diff --git a/java/sca/contrib/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/impl/HTTPBindingImpl.java b/java/sca/contrib/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/impl/HTTPBindingImpl.java
new file mode 100644
index 0000000000..6d4bf92adc
--- /dev/null
+++ b/java/sca/contrib/modules/binding-http/src/main/java/org/apache/tuscany/sca/binding/http/impl/HTTPBindingImpl.java
@@ -0,0 +1,108 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 org.apache.tuscany.sca.binding.http.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.binding.http.HTTPBinding;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+
+/**
+ * Implementation of the HTTP binding model.
+ * 
+ * @version $Rev$ $Date$
+ */
+class HTTPBindingImpl implements HTTPBinding, PolicySetAttachPoint {
+    
+    private String name;
+    private String uri;
+    
+    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 String getName() {
+        return name;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        // The sample binding is always resolved
+    }
+    
+    //Policy related getters/setters
+    
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+    
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public IntentAttachPointType getType() {
+        return intentAttachPointType;
+    }
+    
+    public void setType(IntentAttachPointType intentAttachPointType) {
+        this.intentAttachPointType = intentAttachPointType;
+    }
+
+    public void setPolicySets(List<PolicySet> policySets) {
+        this.policySets = policySets; 
+    }
+
+    public void setRequiredIntents(List<Intent> intents) {
+        this.requiredIntents = intents;
+    }    
+
+    public List<PolicySet> getApplicablePolicySets() {
+        return applicablePolicySets;
+    }
+    
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }     
+
+}
diff --git a/java/sca/contrib/modules/binding-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.http.HTTPBindingFactory b/java/sca/contrib/modules/binding-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.http.HTTPBindingFactory
new file mode 100644
index 0000000000..44da6b166c
--- /dev/null
+++ b/java/sca/contrib/modules/binding-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.http.HTTPBindingFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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. 
+
+# Implementation class for model factory
+org.apache.tuscany.sca.binding.http.impl.HTTPBindingFactoryImpl
diff --git a/java/sca/contrib/modules/binding-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/java/sca/contrib/modules/binding-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..cc07784cb7
--- /dev/null
+++ b/java/sca/contrib/modules/binding-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.assembly.xml.DefaultBeanModelProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#binding.http,model=org.apache.tuscany.sca.binding.http.HTTPBinding,factory=org.apache.tuscany.sca.binding.http.HTTPBindingFactory