From a96291b78e2ed8eccab73c34d40e39c8461cf784 Mon Sep 17 00:00:00 2001 From: antelder Date: Mon, 23 Mar 2009 08:00:07 +0000 Subject: One more test with an sca trunk in the sandbox git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@757343 13f79535-47bb-0310-9956-ffa450edef68 --- .../org/apache/tuscany/sca/policy/BindingType.java | 27 ++ .../tuscany/sca/policy/DefaultPolicyFactory.java | 30 ++ .../apache/tuscany/sca/policy/ExtensionType.java | 81 +++++ .../tuscany/sca/policy/ImplementationType.java | 27 ++ .../java/org/apache/tuscany/sca/policy/Intent.java | 160 +++++++++ .../org/apache/tuscany/sca/policy/IntentMap.java | 51 +++ .../tuscany/sca/policy/PolicyAttachment.java | 31 ++ .../tuscany/sca/policy/PolicyExpression.java | 65 ++++ .../apache/tuscany/sca/policy/PolicyFactory.java | 66 ++++ .../org/apache/tuscany/sca/policy/PolicySet.java | 146 ++++++++ .../apache/tuscany/sca/policy/PolicySubject.java | 56 ++++ .../org/apache/tuscany/sca/policy/Qualifier.java | 44 +++ .../tuscany/sca/policy/impl/BindingTypeImpl.java | 38 +++ .../tuscany/sca/policy/impl/ExtensionTypeImpl.java | 97 ++++++ .../sca/policy/impl/ImplementationTypeImpl.java | 39 +++ .../apache/tuscany/sca/policy/impl/IntentImpl.java | 168 ++++++++++ .../tuscany/sca/policy/impl/IntentMapImpl.java | 61 ++++ .../sca/policy/impl/PolicyExpressionImpl.java | 86 +++++ .../tuscany/sca/policy/impl/PolicyFactoryImpl.java | 70 ++++ .../tuscany/sca/policy/impl/PolicySetImpl.java | 145 ++++++++ .../tuscany/sca/policy/impl/QualifierImpl.java | 48 +++ .../sca/policy/util/PolicyComputationUtils.java | 370 +++++++++++++++++++++ .../sca/policy/util/PolicyValidationException.java | 38 +++ .../sca/policy/util/PolicyValidationUtils.java | 98 ++++++ .../org.apache.tuscany.sca.policy.PolicyFactory | 18 + .../tuscany/sca/policy/PolicyFactoryTestCase.java | 55 +++ 26 files changed, 2115 insertions(+) create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/BindingType.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/DefaultPolicyFactory.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/ExtensionType.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/ImplementationType.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/Intent.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/IntentMap.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicyAttachment.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicyExpression.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicyFactory.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicySet.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicySubject.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/Qualifier.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/BindingTypeImpl.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/ExtensionTypeImpl.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/ImplementationTypeImpl.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/IntentImpl.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/IntentMapImpl.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicyExpressionImpl.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicyFactoryImpl.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicySetImpl.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/QualifierImpl.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyComputationUtils.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyValidationException.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyValidationUtils.java create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.policy.PolicyFactory create mode 100644 sandbox/ant/sca/trunk/modules/policy/src/test/java/org/apache/tuscany/sca/policy/PolicyFactoryTestCase.java (limited to 'sandbox/ant/sca/trunk/modules/policy/src') diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/BindingType.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/BindingType.java new file mode 100644 index 0000000000..f43c428563 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/BindingType.java @@ -0,0 +1,27 @@ +/* + * 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.policy; + + +/** + * Definition of binding type which extends from sca:binding + */ +public interface BindingType extends ExtensionType { +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/DefaultPolicyFactory.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/DefaultPolicyFactory.java new file mode 100644 index 0000000000..2da41675a1 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/DefaultPolicyFactory.java @@ -0,0 +1,30 @@ +/* + * 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.policy; + +import org.apache.tuscany.sca.policy.impl.PolicyFactoryImpl; + +/** + * A factory for the policy model. + * + * @version $Rev$ $Date$ + */ +public class DefaultPolicyFactory extends PolicyFactoryImpl implements PolicyFactory { + +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/ExtensionType.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/ExtensionType.java new file mode 100644 index 0000000000..e7a93c8907 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/ExtensionType.java @@ -0,0 +1,81 @@ +/* + * 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.policy; + +import java.util.List; + +import javax.xml.namespace.QName; + +/** + * Definition of extension type: binding or implementation + */ +public interface ExtensionType { + QName BINDING_BASE = new QName("http://docs.oasis-open.org/ns/opencsa/sca/200903", "binding"); + QName IMPLEMENTATION_BASE = new QName("http://docs.oasis-open.org/ns/opencsa/sca/200903", "implementation"); + + /** + * The name of the extension type (binding or implementation). The extension type name + * attribute MUST be the QName of an XSD global element definition used for + * binding/implementation elements of that type + * + * @return The QName of this type + */ + QName getType(); + + /** + * Set the QName for this type + * @param type The QName of this type + */ + void setType(QName type); + + QName getBaseType(); + + /** + * A set of intents. The intents in the alwaysProvides set are always + * provided by this extension type, whether the intents are attached + * to the using component or not. + * + * @return A list of intents that are always provided by this type + */ + List getAlwaysProvidedIntents(); + + /** + * a set of intents. The intents in the mayProvide set are provided by this + * extension type if the intent in question is attached to the using + * component. + * + * @return A list of intents that may be provided by this type + */ + List getMayProvidedIntents(); + /** + * Returns true if the model element is unresolved. + * + * @return true if the model element is unresolved. + */ + boolean isUnresolved(); + + /** + * Sets whether the model element is unresolved. + * + * @param unresolved whether the model element is unresolved + */ + void setUnresolved(boolean unresolved); + +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/ImplementationType.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/ImplementationType.java new file mode 100644 index 0000000000..d142015f57 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/ImplementationType.java @@ -0,0 +1,27 @@ +/* + * 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.policy; + + +/** + * Definition of an implementation type which extends from sca:implementation + */ +public interface ImplementationType extends ExtensionType { +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/Intent.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/Intent.java new file mode 100644 index 0000000000..b79ccdab78 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/Intent.java @@ -0,0 +1,160 @@ +/* + * 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.policy; + +import java.util.List; + +import javax.xml.namespace.QName; + +/** + * Represents a policy intent. See the Policy Framework specification for a + * description of this element. + * + * @version $Rev$ $Date$ + */ +public interface Intent { + enum Type { + interaction, implementation + }; + + /** + * Returns the intent name. + * + * @return the intent name + */ + QName getName(); + + /** + * Sets the intent name + * + * @param name the intent name + */ + void setName(QName name); + + /** + * Returns the list of SCA constructs that this intent is meant to + * configure. + * + * @return the list of SCA constructs that this intent is meant to configure + */ + List getConstrainedTypes(); + + /** + * Return a list of required intents + * @return The list of required intents + */ + List getRequiredIntents(); + + /** + * Returns the list of intents which are mutually exclusive with this intent. + * + * @return the list of mutually exclusive intents. + */ + List getExcludedIntents(); + + /** + * Returns the list of qualified intents. + * + * @return the list of qualified intents. + */ + List getQualifiedIntents(); + + /** + * Get the default qualified intent + * + * @return + */ + Intent getDefaultQualifiedIntent(); + + /** + * Set the default qualified intent + * + * @param qualifiedIntent + */ + void setDefaultQualifiedIntent(Intent qualifiedIntent); + + /** + * Get the intent type: Interaction or Implementation + * @return + */ + Type getType(); + + /** + * Set the intent type + * @param type: Interaction or Implementation + */ + void setType(Type type); + + /** + * If this attribute is present and has a value of true it indicates that + * the qualified intents defined for this intent are mutually exclusive + * + * @return + */ + boolean isMutuallyExclusive(); + + /** + * Set the value of mutuallyExclusive + * @param mutuallyExclusive + */ + void setMutuallyExclusive(boolean mutuallyExclusive); + + /** + * Returns the intent description. + * + * @return the intent description + */ + String getDescription(); + + /** + * Sets the intent description. + * + * @param description the intent description + */ + void setDescription(String description); + + /** + * Returns true if the model element is unresolved. + * + * @return true if the model element is unresolved. + */ + + /** + * Get the parent intent for a qualified intent. If an intent is not qualified, + * return null. + * @return The parent intent or null if this intent is not qualified + */ + Intent getQualifiableIntent(); + + /** + * Set the parent intent for a qualified intent + * @param intent + */ + void setQualifiableIntent(Intent intent); + + boolean isUnresolved(); + + /** + * Sets whether the model element is unresolved. + * + * @param unresolved whether the model element is unresolved + */ + void setUnresolved(boolean unresolved); + +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/IntentMap.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/IntentMap.java new file mode 100644 index 0000000000..efed4bfdb1 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/IntentMap.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.policy; + +import java.util.List; + +import org.apache.tuscany.sca.policy.Intent; + + +/** + * Map policies to the qualified intents + */ +public interface IntentMap { + /** + * Returns the intent realized by this intent map. + * + * @return the intent realized by this intent map + */ + Intent getProvidedIntent(); + + /** + * Sets the intent realized by this intent map. + * + * @param providedIntent the intent realized by this intent map + */ + void setProvidedIntent(Intent providedIntent); + + /** + * Get a list of qualifiers + * + * @return A list of qualifiers + */ + List getQualifiers(); +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicyAttachment.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicyAttachment.java new file mode 100644 index 0000000000..ee4f5b5236 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicyAttachment.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.policy; + +import java.util.List; + +/** + * Attach a policySet to a collection of policy subjects + */ +public interface PolicyAttachment { + PolicySet getPolicySet(); + void setPolicySet(PolicySet policySet); + List getPolicySubjects(); +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicyExpression.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicyExpression.java new file mode 100644 index 0000000000..a29f214f98 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicyExpression.java @@ -0,0 +1,65 @@ +/* + * 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.policy; + +import javax.xml.namespace.QName; + +/** + * Interface that will abstract various types of policy specifications + * and attachments for example WS-Policy + * + * @version $Rev$ $Date$ + */ +public interface PolicyExpression { + /** + * Get the QName of the policy expression + * @return the QName of the policy expression + */ + QName getName(); + + /** + * Set the QName of the policy expression + * @param name + */ + void setName(QName name); + + /** + * Get the policy definition in the type of the specific domain + * @return + */ + T getPolicy(); + + /** + * Set the policy definition + * @param expression + */ + void setPolicy(T policy); + + /** + * + * @param unresolved + */ + void setUnresolved(boolean unresolved); + + /** + * + * @return + */ + boolean isUnresolved(); +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicyFactory.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicyFactory.java new file mode 100644 index 0000000000..9e7de2f6da --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicyFactory.java @@ -0,0 +1,66 @@ +/* + * 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.policy; + +/** + * A factory for the policy model. + * + * @version $Rev$ $Date$ + */ +public interface PolicyFactory { + + /** + * Create a new intent. + * + * @return a new intent + */ + Intent createIntent(); + + /** + * Create a new policy set. + * + * @return a new policy set + */ + PolicySet createPolicySet(); + + /** + * Create a new intent map. + * + * @return a new intent map + */ + IntentMap createIntentMap(); + + /** + * create a new Qualifier + * + * @return a Qualifier + */ + Qualifier createQualifier(); + + /** + * Create a new PolicyExpression + * @return + */ + PolicyExpression createPolicyExpression(); + + ExtensionType createExtensionType(); + BindingType createBindingType(); + ImplementationType createImplementationType(); + +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicySet.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicySet.java new file mode 100644 index 0000000000..2b5b8458d5 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicySet.java @@ -0,0 +1,146 @@ +/* + * 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.policy; + +import java.util.List; + +import javax.xml.namespace.QName; +import javax.xml.xpath.XPathExpression; + +/** + * Represents a policy set. See the Policy Framework specification for a + * description of this element. + * + * @version $Rev$ $Date$ + */ +public interface PolicySet { + + /** + * Returns the intent name. + * + * @return the intent name + */ + QName getName(); + + /** + * Sets the intent name + * + * @param name the intent name + */ + void setName(QName name); + + /** + * Returns the list of + * + * @return + */ + List getReferencedPolicySets(); + + /** + * Returns the list of provided intents + * + * @return + */ + List getProvidedIntents(); + + /** + * Returns the list of concrete policies, either WS-Policy policy + * attachments, policy references, or policies expressed in another policy + * language. + * + * @return the list of concrete policies + */ + List getPolicies(); + + /** + * Returns true if the model element is unresolved. + * + * @return true if the model element is unresolved. + */ + boolean isUnresolved(); + + /** + * Sets whether the model element is unresolved. + * + * @param unresolved whether the model element is unresolved + */ + void setUnresolved(boolean unresolved); + + /** + * Returns the XPath expression that is to be used to evaluate + * if this PolicySet applies to specific policy subject + * + * @return the XPath expression + */ + String getAppliesTo(); + + /** + * Sets the XPath expression that is to be used to evaluate + * if this PolicySet applies to specific policy subject + * + */ + void setAppliesTo(String xpath); + + /** + * A string which is an XPath 1.0 expression identifying one or more + * elements (policy subject) in the Domain. It is used to declare which + * set of elements the policySet is actually attached to. + * + * @return The attachTo XPath + */ + String getAttachTo(); + + /** + * Set the attachTo XPath + * @param xpath + */ + void setAttachTo(String xpath); + + /** + * Get the resolved XPathExpression for attachTo + * @return + */ + XPathExpression getAttachToXPathExpression(); + + /** + * Set the resolved XPathExpression for attachTo + * @param expression + */ + void setAttachToXPathExpression(XPathExpression expression); + + /** + * Returns the policies / policy attachments provided thro intent maps + * + * @return + */ + List getIntentMaps(); + + /** + * Get the XPath expression for the appliesTo attribute + * @return the XPath expression for the appliesTo attribute + */ + XPathExpression getAppliesToXPathExpression(); + + /** + * Set the XPath expression for the appliesTo attribute + * @param xpathExpression the XPath expression for the appliesTo attribute + */ + void setAppliesToXPathExpression(XPathExpression xpathExpression); + +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicySubject.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicySubject.java new file mode 100644 index 0000000000..41847bad79 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/PolicySubject.java @@ -0,0 +1,56 @@ +/* + * 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.policy; + +import java.util.List; + +/** + * A policy subject is an entity in the assembly with which a policy can be + * associated. + * + * For example, a policy subject can be one of the following: + *
    + *
  • composite + *
  • component + *
  • implementation + *
  • service + *
  • reference + *
  • binding + *
  • interface + *
+ */ +public interface PolicySubject { + /** + * Get a list of required intents + * + * @return + */ + List getRequiredIntents(); + + /** + * Get a list of attached policySets + * + * @return A list of policySets + */ + List getPolicySets(); + + ExtensionType getType(); + void setType(ExtensionType type); +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/Qualifier.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/Qualifier.java new file mode 100644 index 0000000000..c1862283c7 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/Qualifier.java @@ -0,0 +1,44 @@ +/* + * 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.policy; + +import java.util.List; + +/** + * A qualifier provides a list of policies for a qualified intent within the IntentMap + */ +public interface Qualifier { + /** + * Get the qualified intent for this qualifier + * @return The intent + */ + Intent getIntent(); + + /** + * Set the qualified intent for this qualifier + */ + void setIntent(Intent intent); + + /** + * Get the list of policies provided by this qualifier + * @return A list of policies + */ + List getPolicies(); +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/BindingTypeImpl.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/BindingTypeImpl.java new file mode 100644 index 0000000000..53c6684d11 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/BindingTypeImpl.java @@ -0,0 +1,38 @@ +/* + * 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.policy.impl; + +import javax.xml.namespace.QName; + +import org.apache.tuscany.sca.policy.BindingType; + +/** + * Concrete implementation for a BindingType + * + * @version $Rev$ $Date$ + */ +public class BindingTypeImpl extends ExtensionTypeImpl implements BindingType { + protected BindingTypeImpl() { + super(); + } + + public QName getBaseType() { + return BINDING_BASE; + } +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/ExtensionTypeImpl.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/ExtensionTypeImpl.java new file mode 100644 index 0000000000..97fbc19ced --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/ExtensionTypeImpl.java @@ -0,0 +1,97 @@ +/* + * 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.policy.impl; + +import java.util.ArrayList; +import java.util.List; + +import javax.xml.namespace.QName; + +import org.apache.tuscany.sca.policy.ExtensionType; +import org.apache.tuscany.sca.policy.Intent; + +/** + * Concrete implementation for a BindingType + * + * @version $Rev$ $Date$ + */ +public class ExtensionTypeImpl implements ExtensionType { + + private List alwaysProvides = new ArrayList(); + private List mayProvide = new ArrayList(); + private QName typeName; + private boolean unResolved = true; + + protected ExtensionTypeImpl() { + + } + + public List getAlwaysProvidedIntents() { + return alwaysProvides; + } + + public List getMayProvidedIntents() { + return mayProvide; + } + + public QName getType() { + return typeName; + } + + public void setType(QName type) { + this.typeName = type; + } + + public boolean isUnresolved() { + return unResolved; + } + + public void setUnresolved(boolean unresolved) { + this.unResolved = unresolved; + } + + @Override + public int hashCode() { + return String.valueOf(getType()).hashCode(); + } + + @Override + public boolean equals(Object obj) { + if (obj == this) { + return true; + } else if (obj instanceof ExtensionTypeImpl) { + if (getType() != null) { + return getType().equals(((ExtensionTypeImpl)obj).getType()); + } else { + return ((ExtensionTypeImpl)obj).getType() == null; + } + } else { + return false; + } + } + + @Override + public String toString() { + return (this.typeName != null) ? getType().toString() : "null"; + } + + public QName getBaseType() { + return null; + } +}; diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/ImplementationTypeImpl.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/ImplementationTypeImpl.java new file mode 100644 index 0000000000..169ca29833 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/ImplementationTypeImpl.java @@ -0,0 +1,39 @@ +/* + * 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.policy.impl; + +import javax.xml.namespace.QName; + +import org.apache.tuscany.sca.policy.ImplementationType; + +/** + * Concrete implementation for a Implementation Type + * + * @version $Rev$ $Date$ + */ +public class ImplementationTypeImpl extends ExtensionTypeImpl implements ImplementationType { + protected ImplementationTypeImpl() { + super(); + } + + public QName getBaseType() { + return IMPLEMENTATION_BASE; + } + +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/IntentImpl.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/IntentImpl.java new file mode 100644 index 0000000000..27a77f3ba8 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/IntentImpl.java @@ -0,0 +1,168 @@ +/* + * 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.policy.impl; + +import java.util.ArrayList; +import java.util.List; + +import javax.xml.namespace.QName; + +import org.apache.tuscany.sca.policy.ExtensionType; +import org.apache.tuscany.sca.policy.Intent; + +/** + * Represents a policy intent. + * + * @version $Rev$ $Date$ + */ +public class IntentImpl implements Intent { + + private QName name; + private Type type; + private List constrainedTypes = new ArrayList(); + private String description; + private List qualifiedIntents = new ArrayList(); + private Intent defaultQualifiedIntent; + private Intent parent; + private List requiredIntents = new ArrayList(); + private List excludedIntents = new ArrayList(); + private boolean mutuallyExclusive; + private boolean unresolved = true; + + protected IntentImpl() { + } + + public QName getName() { + return name; + } + + public void setName(QName name) { + this.name = name; + } + + public List getConstrainedTypes() { + return constrainedTypes; + } + + public void setConstrainedTypes(List constrainedTypes) { + this.constrainedTypes = constrainedTypes; + } + + public String getDescription() { + return description; + } + + public void setDescription(String description) { + this.description = description; + } + + public Intent getQualifiableIntent() { + return parent; + } + + public void setQualifiableIntent(Intent parent) { + this.parent = parent; + } + + public List getQualifiedIntents() { + return qualifiedIntents; + } + + public void setQualifiedIntents(List qualifiedIntents) { + this.qualifiedIntents = qualifiedIntents; + } + + public List getRequiredIntents() { + return requiredIntents; + } + + public void setRequiredIntents(List requiredIntents) { + this.requiredIntents = requiredIntents; + } + + public List getExcludedIntents() { + return excludedIntents; + } + + public void setExcludedIntents(List excludedIntents) { + this.excludedIntents = excludedIntents; + } + + public boolean isUnresolved() { + return unresolved; + } + + public void setUnresolved(boolean unresolved) { + this.unresolved = unresolved; + } + + public Type getType() { + return type; + } + + public void setType(Type type) { + this.type = type; + } + + public boolean isMutuallyExclusive() { + return mutuallyExclusive; + } + + public void setMutuallyExclusive(boolean mutuallyExclusive) { + this.mutuallyExclusive = mutuallyExclusive; + } + + public Intent getDefaultQualifiedIntent() { + return defaultQualifiedIntent; + } + + public void setDefaultQualifiedIntent(Intent defaultQualifiedIntent) { + this.defaultQualifiedIntent = defaultQualifiedIntent; + } + + + @Override + public int hashCode() { + final int prime = 31; + int result = 1; + result = prime * result + ((name == null) ? 0 : name.hashCode()); + return result; + } + + @Override + public boolean equals(Object obj) { + if (this == obj) + return true; + if (obj == null) + return false; + if (getClass() != obj.getClass()) + return false; + IntentImpl other = (IntentImpl)obj; + if (name == null) { + if (other.name != null) + return false; + } else if (!name.equals(other.name)) + return false; + return true; + } + + public String toString() { + return String.valueOf(name); + } +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/IntentMapImpl.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/IntentMapImpl.java new file mode 100644 index 0000000000..6e2941ff5c --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/IntentMapImpl.java @@ -0,0 +1,61 @@ +/* + * 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.policy.impl; + +import java.util.ArrayList; +import java.util.List; + +import org.apache.tuscany.sca.policy.Intent; +import org.apache.tuscany.sca.policy.IntentMap; +import org.apache.tuscany.sca.policy.Qualifier; + +/** + * Represents an intent map. + * + * @version $Rev$ $Date$ + */ +public class IntentMapImpl implements IntentMap { + + private boolean unresolved; + private Intent providedIntent; + private List qualifiers = new ArrayList(); + + protected IntentMapImpl() { + } + + public boolean isUnresolved() { + return unresolved; + } + + public void setUnresolved(boolean unresolved) { + this.unresolved = unresolved; + } + + public Intent getProvidedIntent() { + return providedIntent; + } + + public void setProvidedIntent(Intent providedIntent) { + this.providedIntent = providedIntent; + } + + public List getQualifiers() { + return qualifiers; + } +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicyExpressionImpl.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicyExpressionImpl.java new file mode 100644 index 0000000000..71e5eef6a7 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicyExpressionImpl.java @@ -0,0 +1,86 @@ +/* + * 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.policy.impl; + +import javax.xml.namespace.QName; + +import org.apache.tuscany.sca.policy.PolicyExpression; + +public class PolicyExpressionImpl implements PolicyExpression { + private QName name; + private Object policy; + private boolean unresolved = true; + + protected PolicyExpressionImpl() { + } + + public QName getName() { + return name; + } + + public T getPolicy() { + return (T)policy; + } + + public boolean isUnresolved() { + return unresolved; + } + + public void setName(QName name) { + this.name = name; + } + + public void setPolicy(T policy) { + this.policy = policy; + } + + public void setUnresolved(boolean unresolved) { + this.unresolved = unresolved; + } + + public String toString() { + return String.valueOf(name); + } + + @Override + public int hashCode() { + final int prime = 31; + int result = 1; + result = prime * result + ((name == null) ? 0 : name.hashCode()); + return result; + } + + @Override + public boolean equals(Object obj) { + if (this == obj) + return true; + if (obj == null) + return false; + if (getClass() != obj.getClass()) + return false; + PolicyExpressionImpl other = (PolicyExpressionImpl)obj; + if (name == null) { + if (other.name != null) + return false; + } else if (!name.equals(other.name)) + return false; + return true; + } +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicyFactoryImpl.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicyFactoryImpl.java new file mode 100644 index 0000000000..c67ff1eab8 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicyFactoryImpl.java @@ -0,0 +1,70 @@ +/* + * 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.policy.impl; + +import org.apache.tuscany.sca.policy.BindingType; +import org.apache.tuscany.sca.policy.ExtensionType; +import org.apache.tuscany.sca.policy.ImplementationType; +import org.apache.tuscany.sca.policy.Intent; +import org.apache.tuscany.sca.policy.IntentMap; +import org.apache.tuscany.sca.policy.PolicyExpression; +import org.apache.tuscany.sca.policy.PolicyFactory; +import org.apache.tuscany.sca.policy.PolicySet; +import org.apache.tuscany.sca.policy.Qualifier; + +/** + * A factory for the policy model. + * + * @version $Rev$ $Date$ + */ +public abstract class PolicyFactoryImpl implements PolicyFactory { + + public Intent createIntent() { + return new IntentImpl(); + } + + public PolicySet createPolicySet() { + return new PolicySetImpl(); + } + + public IntentMap createIntentMap() { + return new IntentMapImpl(); + } + + public Qualifier createQualifier() { + return new QualifierImpl(); + } + + public PolicyExpression createPolicyExpression() { + return new PolicyExpressionImpl(); + } + + public BindingType createBindingType() { + return new BindingTypeImpl(); + } + + public ImplementationType createImplementationType() { + return new ImplementationTypeImpl(); + } + + public ExtensionType createExtensionType() { + return new ExtensionTypeImpl(); + } + +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicySetImpl.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicySetImpl.java new file mode 100644 index 0000000000..75d1229cd8 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/PolicySetImpl.java @@ -0,0 +1,145 @@ +/* + * 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.policy.impl; + +import java.util.ArrayList; +import java.util.List; + +import javax.xml.namespace.QName; +import javax.xml.xpath.XPathExpression; + +import org.apache.tuscany.sca.policy.Intent; +import org.apache.tuscany.sca.policy.IntentMap; +import org.apache.tuscany.sca.policy.PolicyExpression; +import org.apache.tuscany.sca.policy.PolicySet; + +/** + * Represents a policy set. + * + * @version $Rev$ $Date$ + */ +public class PolicySetImpl implements PolicySet { + + private QName name; + private String appliesTo; + private String attachTo; + private List providedIntents = new ArrayList(); + private List referencedPolicySets = new ArrayList(); + private boolean unresolved = true; + + private XPathExpression appliesToXPathExpression; + private XPathExpression attachToXPathExpression; + + private List intentMaps = new ArrayList(); + private List policies = new ArrayList(); + + public QName getName() { + return name; + } + + public void setName(QName name) { + this.name = name; + } + + public String getAppliesTo() { + return appliesTo; + } + + public void setAppliesTo(String appliesTo) { + this.appliesTo = appliesTo; + } + + public String getAttachTo() { + return attachTo; + } + + public void setAttachTo(String attachTo) { + this.attachTo = attachTo; + } + + public boolean isUnresolved() { + return unresolved; + } + + public void setUnresolved(boolean unresolved) { + this.unresolved = unresolved; + } + + public XPathExpression getAppliesToXPathExpression() { + return appliesToXPathExpression; + } + + public void setAppliesToXPathExpression(XPathExpression appliesToXPathExpression) { + this.appliesToXPathExpression = appliesToXPathExpression; + } + + public XPathExpression getAttachToXPathExpression() { + return attachToXPathExpression; + } + + public void setAttachToXPathExpression(XPathExpression attachToXPathExpression) { + this.attachToXPathExpression = attachToXPathExpression; + } + + public List getIntentMaps() { + return intentMaps; + } + + public List getProvidedIntents() { + return providedIntents; + } + + public List getReferencedPolicySets() { + return referencedPolicySets; + } + + public List getPolicies() { + return policies; + } + + public String toString() { + return String.valueOf(name); + } + + @Override + public int hashCode() { + final int prime = 31; + int result = 1; + result = prime * result + ((name == null) ? 0 : name.hashCode()); + return result; + } + + @Override + public boolean equals(Object obj) { + if (this == obj) + return true; + if (obj == null) + return false; + if (getClass() != obj.getClass()) + return false; + PolicySetImpl other = (PolicySetImpl)obj; + if (name == null) { + if (other.name != null) + return false; + } else if (!name.equals(other.name)) + return false; + return true; + } + +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/QualifierImpl.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/QualifierImpl.java new file mode 100644 index 0000000000..102bea8d41 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/impl/QualifierImpl.java @@ -0,0 +1,48 @@ +/* + * 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.policy.impl; + +import java.util.ArrayList; +import java.util.List; + +import org.apache.tuscany.sca.policy.Intent; +import org.apache.tuscany.sca.policy.PolicyExpression; +import org.apache.tuscany.sca.policy.Qualifier; + +public class QualifierImpl implements Qualifier { + private Intent intent; + private List policies = new ArrayList(); + + protected QualifierImpl() { + } + + public Intent getIntent() { + return intent; + } + + public List getPolicies() { + return policies; + } + + public void setIntent(Intent intent) { + this.intent = intent; + } + +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyComputationUtils.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyComputationUtils.java new file mode 100644 index 0000000000..fe61ce707c --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyComputationUtils.java @@ -0,0 +1,370 @@ +/* + * 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.policy.util; + +import static javax.xml.XMLConstants.XMLNS_ATTRIBUTE_NS_URI; + +import java.io.InputStream; +import java.io.StringWriter; +import java.security.AccessController; +import java.security.PrivilegedActionException; +import java.security.PrivilegedExceptionAction; +import java.util.ArrayList; +import java.util.Collection; +import java.util.HashMap; +import java.util.Iterator; +import java.util.List; +import java.util.Map; + +import javax.xml.namespace.NamespaceContext; +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.transform.Result; +import javax.xml.transform.Source; +import javax.xml.transform.Transformer; +import javax.xml.transform.TransformerConfigurationException; +import javax.xml.transform.TransformerException; +import javax.xml.transform.TransformerFactory; +import javax.xml.transform.dom.DOMSource; +import javax.xml.transform.stream.StreamResult; +import javax.xml.xpath.XPathConstants; +import javax.xml.xpath.XPathExpression; +import javax.xml.xpath.XPathExpressionException; + +import org.apache.tuscany.sca.policy.ExtensionType; +import org.apache.tuscany.sca.policy.Intent; +import org.apache.tuscany.sca.policy.PolicySet; +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; + +/** + * Utility methods used during computation of PolicyIntents and PolicySets sets + * + * @version $Rev$ $Date$ + */ +public class PolicyComputationUtils { + private static final String POLICYSET_PREFIX = "tp_"; + private static final String APPLICABLE_POLICYSET_ATTR_NS = "http://tuscany.apache.org/xmlns/sca/1.1"; + private static final String APPLICABLE_POLICYSET_ATTR = "applicablePolicySets"; + private static final String POLICY_SETS_ATTR = "policySets"; + private static final String APPLICABLE_POLICYSET_ATTR_PREFIX = "tuscany"; + private static final String SCA11_NS = "http://docs.oasis-open.org/ns/opencsa/sca/200903"; + + /** + * This method unconditionally adds intents from the source list to the target list. + * It is used for intermediate intent inheritance between promotion levels + * (e.g. between a composite service and a component service). It does not check + * whether there are conflicting (mutually exclusive) intents. This is because + * promotion cannot override intents. If the resulting target list has conflicting + * intents, this will be detected later during policy computation. + */ + public static void addInheritedIntents(List sourceList, List targetList) { + if (sourceList != null) { + targetList.addAll(sourceList); + } + } + + public static void addInheritedPolicySets(List sourceList, + List targetList, + boolean checkOverrides) { + // check overrides is true when policysets are to be copied from + // componentType to component level + if (checkOverrides) { + // aggregate all the provided intents present in the target + List targetProvidedIntents = new ArrayList(); + for (PolicySet policySet : targetList) { + targetProvidedIntents.addAll(policySet.getProvidedIntents()); + } + + // for every policy set in the source check if it provides one of + // the intents that is + // already provided by the policysets in the destination and do not + // copy them. + for (PolicySet policySet : sourceList) { + for (Intent sourceProvidedIntent : policySet.getProvidedIntents()) { + if (!targetProvidedIntents.contains(sourceProvidedIntent)) { + targetList.add(policySet); + } + } + } + } else { + targetList.addAll(sourceList); + } + } + + /** + * This method is used to inherit intents and policy sets between hierarchical levels + * within the same composite (e.g. between a component and its services and references). + * In this case the source intents and policy sets provide defaults which are inherited + * into the target lists only when there is no conflict. For example consider a component + * with 3 references. The component level requires intent 'propagatesTransaction'. + * Reference 1 and 2 do not specify an intent, but reference 3 requires 'suspendsTransaction'. + * In this case the 'propagatesTransaction' intent is inherited by reference 1 and 2 + * but not by reference 3. + */ + public static void addDefaultPolicies(List sourceIntents, + List sourcePolicySets, + List targetIntents, + List targetPolicySets) { + // form a list of all intents required by the target + List combinedTargetIntents = new ArrayList(); + combinedTargetIntents.addAll(findAndExpandProfileIntents(targetIntents)); + for (PolicySet targetPolicySet : targetPolicySets) { + combinedTargetIntents.addAll(findAndExpandProfileIntents(targetPolicySet.getProvidedIntents())); + } + + // inherit intents in the source list that do not conflict with intents already in the target list + for (Intent sourceIntent : findAndExpandProfileIntents(sourceIntents)) { + boolean conflict = false; + for (Intent excluded : sourceIntent.getExcludedIntents()) { + if (combinedTargetIntents.contains(excluded)) { + conflict = true; + break; + } + } + if (!conflict) { + targetIntents.add(sourceIntent); + } + } + + // inherit policy sets in the source list that do not conflict with policy sets or intents + // in the target list + for (PolicySet sourcePolicySet : sourcePolicySets) { + boolean conflict = false; + List providedIntents = findAndExpandProfileIntents(sourcePolicySet.getProvidedIntents()); + checkConflict: for (Intent intent : providedIntents) { + for (Intent excluded : intent.getExcludedIntents()) { + if (combinedTargetIntents.contains(excluded)) { + conflict = true; + break checkConflict; + } + } + } + if (!conflict) + targetPolicySets.add(sourcePolicySet); + } + + } + + public static void checkForMutuallyExclusiveIntents(List intents, + List policySets, + ExtensionType intentAttachPointType, + String id) throws PolicyValidationException { + // gather all intents (keeping track of where they come from) + Map combinedIntents = new HashMap(); + for (PolicySet policySet : policySets) { + for (Intent providedIntent : findAndExpandProfileIntents(policySet.getProvidedIntents())) { + combinedIntents.put(providedIntent, policySet); + } + } + for (Intent intent : intents) { + combinedIntents.put(intent, null); + } + + // check for conflicts + for (Intent intent : combinedIntents.keySet()) { + for (Intent excluded : intent.getExcludedIntents()) { + if (combinedIntents.keySet().contains(excluded)) { + String sIntent1, sIntent2; + if (combinedIntents.get(intent) == null) + sIntent1 = intent.getName().toString(); + else + sIntent1 = + intent.getName().toString() + " in policy set " + + combinedIntents.get(intent).getName().toString(); + if (combinedIntents.get(excluded) == null) + sIntent2 = excluded.getName().toString(); + else + sIntent2 = + excluded.getName().toString() + " in policy set " + + combinedIntents.get(excluded).getName().toString(); + throw new PolicyValidationException(intentAttachPointType.getType() + " for " + + id + + " uses mutually-exclusive intents " + + sIntent1 + + " and " + + sIntent2); + } + } + } + } + + public static void expandProfileIntents(List intents) { + List expandedIntents = null; + if (intents.size() > 0) { + expandedIntents = findAndExpandProfileIntents(intents); + intents.clear(); + intents.addAll(expandedIntents); + } + } + + public static List findAndExpandProfileIntents(List intents) { + List expandedIntents = new ArrayList(); + for (Intent intent : intents) { + if (!intent.getRequiredIntents().isEmpty()) { + List requiredIntents = intent.getRequiredIntents(); + expandedIntents.addAll(findAndExpandProfileIntents(requiredIntents)); + } else { + expandedIntents.add(intent); + } + } + return expandedIntents; + } + + private static byte[] addApplicablePolicySets(Document doc, Collection policySets) + throws XPathExpressionException, TransformerConfigurationException, TransformerException { + + for (PolicySet policySet : policySets) { + if (policySet.getAppliesTo() != null) { + addApplicablePolicySets(policySet, doc); + } + } + + StringWriter sw = new StringWriter(); + final Source domSource = new DOMSource(doc); + final Result finalResult = new StreamResult(sw); + final Transformer transformer = TransformerFactory.newInstance().newTransformer(); + // transformer.setOutputProperty("omit-xml-declaration", "yes"); + // Allow priviledged access to let transformers read property files. Requires + // PropertyPermission in security policy. + try { + AccessController.doPrivileged(new PrivilegedExceptionAction() { + public Object run() throws TransformerException { + transformer.transform(domSource, finalResult); + return null; + } + }); + } catch (PrivilegedActionException e) { + throw (TransformerException)e.getException(); + } + + return sw.toString().getBytes(); + } + + private static void addApplicablePolicySets(PolicySet policySet, Document doc) throws XPathExpressionException { + XPathExpression expression = policySet.getAppliesToXPathExpression(); + NodeList result = (NodeList)expression.evaluate(doc, XPathConstants.NODESET); + + if (result != null) { + for (int counter = 0; counter < result.getLength(); ++counter) { + Node aResultNode = result.item(counter); + + String applicablePolicySets = null; + + String policySetPrefix = declareNamespace((Element)aResultNode, policySet.getName().getNamespaceURI()); + String appPolicyAttrPrefix = declareNamespace((Element)aResultNode, APPLICABLE_POLICYSET_ATTR_NS); + if (aResultNode.getAttributes().getNamedItemNS(APPLICABLE_POLICYSET_ATTR_NS, APPLICABLE_POLICYSET_ATTR) != null) { + applicablePolicySets = + aResultNode.getAttributes().getNamedItemNS(APPLICABLE_POLICYSET_ATTR_NS, + APPLICABLE_POLICYSET_ATTR).getNodeValue(); + } + + if (applicablePolicySets != null && applicablePolicySets.length() > 0) { + applicablePolicySets = + applicablePolicySets + " " + policySetPrefix + ":" + policySet.getName().getLocalPart(); + } else { + applicablePolicySets = policySetPrefix + ":" + policySet.getName().getLocalPart(); + } + + ((Element)aResultNode).setAttributeNS(APPLICABLE_POLICYSET_ATTR_NS, appPolicyAttrPrefix + ":" + + APPLICABLE_POLICYSET_ATTR, applicablePolicySets); + } + } + } + + public static byte[] addApplicablePolicySets(InputStream is, + Collection domainPolicySets, + DocumentBuilderFactory documentBuilderFactory) throws Exception { + documentBuilderFactory.setNamespaceAware(true); + DocumentBuilder db = documentBuilderFactory.newDocumentBuilder(); + Document doc = db.parse(is); + is.close(); + return addApplicablePolicySets(doc, domainPolicySets); + } + + private static class DOMNamespaceContext implements NamespaceContext { + private Node node; + + /** + * @param node + */ + public DOMNamespaceContext(Node node) { + super(); + this.node = node; + } + + public String getNamespaceURI(String prefix) { + return node.lookupNamespaceURI(prefix); + } + + public String getPrefix(String namespaceURI) { + return node.lookupPrefix(namespaceURI); + } + + public Iterator getPrefixes(String namespaceURI) { + return null; + } + + } + + private static String declareNamespace(Element element, String ns) { + if (ns == null) { + ns = ""; + } + Node node = element; + String prefix = ""; + boolean declared = false; + while (node != null && node.getNodeType() == Node.ELEMENT_NODE) { + if (node.lookupPrefix(ns) != null) { + prefix = node.lookupPrefix(ns); + declared = true; + break; + } else { + /*NamedNodeMap attrs = node.getAttributes(); + if (attrs == null) { + break; + } + Node attr = attrs.getNamedItem(qname); + if (attr != null) { + declared = ns.equals(attr.getNodeValue()); + break; + }*/ + node = node.getParentNode(); + } + } + if (!declared) { + // Find an available prefix + for (int i = 1;; i++) { + prefix = POLICYSET_PREFIX + i; + if (element.lookupNamespaceURI(prefix) == null) { + break; + } + } + String qname = "xmlns:" + prefix; + org.w3c.dom.Attr attr = element.getOwnerDocument().createAttributeNS(XMLNS_ATTRIBUTE_NS_URI, qname); + attr.setValue(ns); + element.setAttributeNodeNS(attr); + } + return prefix; + } + +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyValidationException.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyValidationException.java new file mode 100644 index 0000000000..eb97818042 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyValidationException.java @@ -0,0 +1,38 @@ +/* + * 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.policy.util; + +/** + * Exception to be throw for invalid policy intents / policysets + * + * @version $Rev$ $Date$ + */ +public class PolicyValidationException extends Exception { + private static final long serialVersionUID = 506979037642587755L; + + public PolicyValidationException(String message) { + super(message); + } + + public PolicyValidationException(Throwable e) { + super(e); + } + +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyValidationUtils.java b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyValidationUtils.java new file mode 100644 index 0000000000..c8fe89f364 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/java/org/apache/tuscany/sca/policy/util/PolicyValidationUtils.java @@ -0,0 +1,98 @@ +/* + * 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.policy.util; + +import java.util.List; + +import org.apache.tuscany.sca.policy.ExtensionType; +import org.apache.tuscany.sca.policy.Intent; +import org.apache.tuscany.sca.policy.PolicySet; +import org.apache.tuscany.sca.policy.PolicySubject; + +/** + * @version $Rev$ $Date$ + */ +public class PolicyValidationUtils { + + public static boolean isConstrained(ExtensionType constrained, ExtensionType attachPointType) { + return (attachPointType != null + && (attachPointType.equals(constrained)) || (attachPointType.getBaseType().equals(constrained))); + } + + public static void validateIntents(PolicySubject attachPoint, ExtensionType attachPointType) + throws PolicyValidationException { + boolean found = false; + if (attachPointType != null) { + // validate intents specified against the parent (binding / + // implementation) + found = false; + for (Intent intent : attachPoint.getRequiredIntents()) { + if (!intent.isUnresolved()) { + for (ExtensionType constrained : intent.getConstrainedTypes()) { + if (isConstrained(constrained, attachPointType)) { + found = true; + break; + } + } + + if (!found) { + throw new PolicyValidationException("Policy Intent '" + intent.getName() + + "' does not constrain extension type " + + attachPointType.getType()); + } + } else { + throw new PolicyValidationException("Policy Intent '" + intent.getName() + + "' is not defined in this domain "); + } + } + } + } + + public static void validatePolicySets(PolicySubject subject) throws PolicyValidationException { + // validatePolicySets(subject, subject.getType(), subject.getAttachedPolicySets()); + } + + public static void validatePolicySets(PolicySubject subject, ExtensionType attachPointType) + throws PolicyValidationException { + validatePolicySets(subject, attachPointType, subject.getPolicySets()); + } + + public static void validatePolicySets(PolicySubject subject, + ExtensionType attachPointType, + List applicablePolicySets) throws PolicyValidationException { + // Since the applicablePolicySets in a subject will already + // have the list of policysets that might ever be applicable to this attachPoint, + // just check if the defined policysets feature in the list of applicable + // policysets + for (PolicySet definedPolicySet : subject.getPolicySets()) { + if (!definedPolicySet.isUnresolved()) { + if (!applicablePolicySets.contains(definedPolicySet)) { + throw new PolicyValidationException("Policy Set '" + definedPolicySet.getName() + + "' does not apply to extension type " + + attachPointType.getType()); + } + } else { + throw new PolicyValidationException("Policy Set '" + definedPolicySet.getName() + + "' is not defined in this domain "); + + } + } + } +} diff --git a/sandbox/ant/sca/trunk/modules/policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.policy.PolicyFactory b/sandbox/ant/sca/trunk/modules/policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.policy.PolicyFactory new file mode 100644 index 0000000000..846b3b24a4 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/main/resources/META-INF/services/org.apache.tuscany.sca.policy.PolicyFactory @@ -0,0 +1,18 @@ +# 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. + +org.apache.tuscany.sca.policy.DefaultPolicyFactory \ No newline at end of file diff --git a/sandbox/ant/sca/trunk/modules/policy/src/test/java/org/apache/tuscany/sca/policy/PolicyFactoryTestCase.java b/sandbox/ant/sca/trunk/modules/policy/src/test/java/org/apache/tuscany/sca/policy/PolicyFactoryTestCase.java new file mode 100644 index 0000000000..2775c4ac71 --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/policy/src/test/java/org/apache/tuscany/sca/policy/PolicyFactoryTestCase.java @@ -0,0 +1,55 @@ +/* + * 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.policy; + +import static org.junit.Assert.assertEquals; + +import javax.xml.namespace.QName; + +import org.junit.Before; +import org.junit.Test; + +/** + * Test building of policy model instances using the policy factory. + * + * @version $Rev$ $Date$ + */ +public class PolicyFactoryTestCase { + + PolicyFactory factory; + + @Before + public void setUp() throws Exception { + factory = new DefaultPolicyFactory(); + } + + @Test + public void testCreateIntent() { + Intent intent = factory.createIntent(); + intent.setName(new QName("http://test", "reliability")); + assertEquals(intent.getName(), new QName("http://test", "reliability")); + } + + @Test + public void testCreatePolicySet() { + PolicySet policySet = factory.createPolicySet(); + policySet.setName(new QName("http://test", "reliability")); + assertEquals(policySet.getName(), new QName("http://test", "reliability")); + } +} -- cgit v1.2.3