From 8c0b104e0e7c292187dd6ae0cef8c27e879838cc Mon Sep 17 00:00:00 2001 From: dougsleite Date: Tue, 21 Jul 2009 17:29:50 +0000 Subject: - Added the policy-recoveryrules module: module to process the recovery rules as policies git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@796396 13f79535-47bb-0310-9956-ffa450edef68 --- sandbox/dougsleite/policy-recoveryrules/pom.xml | 83 +++++++++++ .../policy/recoveryrules/RecoveryRulesPolicy.java | 49 +++++++ .../RecoveryRulesPolicyDefinitionsProvider.java | 59 ++++++++ .../RecoveryRulesPolicyProcessor.java | 157 +++++++++++++++++++++ .../RecoveryRulesPolicyProviderFactory.java | 55 ++++++++ ...ca.contribution.processor.StAXArtifactProcessor | 19 +++ ...ache.tuscany.sca.provider.PolicyProviderFactory | 19 +++ ...che.tuscany.sca.provider.SCADefinitionsProvider | 19 +++ .../sca/policy/recoveryrules/definitions.xml | 31 ++++ .../policy/recoveryrules/PolicyReadTestCase.java | 96 +++++++++++++ .../sca/policy/recoveryrules/test_policies.xml | 33 +++++ 11 files changed, 620 insertions(+) create mode 100644 sandbox/dougsleite/policy-recoveryrules/pom.xml create mode 100644 sandbox/dougsleite/policy-recoveryrules/src/main/java/org/apache/tuscany/sca/policy/recoveryrules/RecoveryRulesPolicy.java create mode 100644 sandbox/dougsleite/policy-recoveryrules/src/main/java/org/apache/tuscany/sca/policy/recoveryrules/RecoveryRulesPolicyDefinitionsProvider.java create mode 100644 sandbox/dougsleite/policy-recoveryrules/src/main/java/org/apache/tuscany/sca/policy/recoveryrules/RecoveryRulesPolicyProcessor.java create mode 100644 sandbox/dougsleite/policy-recoveryrules/src/main/java/org/apache/tuscany/sca/policy/recoveryrules/RecoveryRulesPolicyProviderFactory.java create mode 100644 sandbox/dougsleite/policy-recoveryrules/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor create mode 100644 sandbox/dougsleite/policy-recoveryrules/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory create mode 100644 sandbox/dougsleite/policy-recoveryrules/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider create mode 100644 sandbox/dougsleite/policy-recoveryrules/src/main/resources/org/apache/tuscany/sca/policy/recoveryrules/definitions.xml create mode 100644 sandbox/dougsleite/policy-recoveryrules/src/test/java/org/apache/tuscany/sca/policy/recoveryrules/PolicyReadTestCase.java create mode 100644 sandbox/dougsleite/policy-recoveryrules/src/test/resources/org/apache/tuscany/sca/policy/recoveryrules/test_policies.xml (limited to 'sandbox/dougsleite') diff --git a/sandbox/dougsleite/policy-recoveryrules/pom.xml b/sandbox/dougsleite/policy-recoveryrules/pom.xml new file mode 100644 index 0000000000..b2a98e8323 --- /dev/null +++ b/sandbox/dougsleite/policy-recoveryrules/pom.xml @@ -0,0 +1,83 @@ + + + + 4.0.0 + + org.apache.tuscany.sca + tuscany-modules + 1.6-SNAPSHOT + ../pom.xml + + tuscany-policy-recoveryrules + Apache Tuscany SCA Recovery Rules Model + + + + + org.apache.tuscany.sca + tuscany-contribution + 1.6-SNAPSHOT + + + + org.apache.tuscany.sca + tuscany-assembly-xml + 1.6-SNAPSHOT + + + + org.apache.tuscany.sca + tuscany-policy + 1.6-SNAPSHOT + + + + org.apache.tuscany.sca + tuscany-contribution-impl + 1.6-SNAPSHOT + test + + + org.apache.tuscany.sca + tuscany-guardian-model + 1.6-SNAPSHOT + + + + + + + org.apache.felix + maven-bundle-plugin + + + + ${tuscany.version} + org.apache.tuscany.sca.policy.recoveryrules + ${pom.name} + org.apache.tuscany.sca.policy.recoveryrules* + + + + + + + + diff --git a/sandbox/dougsleite/policy-recoveryrules/src/main/java/org/apache/tuscany/sca/policy/recoveryrules/RecoveryRulesPolicy.java b/sandbox/dougsleite/policy-recoveryrules/src/main/java/org/apache/tuscany/sca/policy/recoveryrules/RecoveryRulesPolicy.java new file mode 100644 index 0000000000..a2497935e2 --- /dev/null +++ b/sandbox/dougsleite/policy-recoveryrules/src/main/java/org/apache/tuscany/sca/policy/recoveryrules/RecoveryRulesPolicy.java @@ -0,0 +1,49 @@ +/* + * 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.recoveryrules; + +import java.util.Hashtable; +import java.util.Map; +import javax.xml.namespace.QName; +import org.apache.axiom.om.OMElement; +import org.apache.tuscany.sca.policy.Policy; +import org.apache.tuscany.sca.assembly.xml.Constants; + +public class RecoveryRulesPolicy implements Policy { + + public static final QName RECOVERY_RULES_POLICY_QNAME = + new QName(Constants.SCA10_TUSCANY_NS, org.apache.tuscany.sca.guardian.Constants.RECOVERY_RULES); + + private Map ruleElements = new Hashtable(); + + public QName getSchemaName() { + return RECOVERY_RULES_POLICY_QNAME; + } + + public void setUnresolved(boolean unresolved) { + } + + public boolean isUnresolved() { + return false; + } + + public Map getRuleElements() { + return ruleElements; + } +} diff --git a/sandbox/dougsleite/policy-recoveryrules/src/main/java/org/apache/tuscany/sca/policy/recoveryrules/RecoveryRulesPolicyDefinitionsProvider.java b/sandbox/dougsleite/policy-recoveryrules/src/main/java/org/apache/tuscany/sca/policy/recoveryrules/RecoveryRulesPolicyDefinitionsProvider.java new file mode 100644 index 0000000000..37499cbad7 --- /dev/null +++ b/sandbox/dougsleite/policy-recoveryrules/src/main/java/org/apache/tuscany/sca/policy/recoveryrules/RecoveryRulesPolicyDefinitionsProvider.java @@ -0,0 +1,59 @@ +/* + * 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.recoveryrules; + +import java.net.URI; +import java.net.URL; +import java.security.AccessController; +import java.security.PrivilegedAction; +import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.definitions.SCADefinitions; +import org.apache.tuscany.sca.provider.SCADefinitionsProvider; +import org.apache.tuscany.sca.provider.SCADefinitionsProviderException; + +public class RecoveryRulesPolicyDefinitionsProvider implements SCADefinitionsProvider { + + private String definitionsFile = "org/apache/tuscany/sca/policy/recoveryrules/definitions.xml"; + URLArtifactProcessor urlArtifactProcessor = null; + + public RecoveryRulesPolicyDefinitionsProvider(ExtensionPointRegistry registry) { + URLArtifactProcessorExtensionPoint documentProcessors = registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class); + urlArtifactProcessor = (URLArtifactProcessor) documentProcessors.getProcessor(SCADefinitions.class); + } + + public SCADefinitions getSCADefinition() throws SCADefinitionsProviderException { + URL definitionsFileUrl = AccessController.doPrivileged(new PrivilegedAction() { + + public URL run() { + return getClass().getClassLoader().getResource(definitionsFile); + } + }); + + try { + URI uri = new URI(definitionsFile); + return (SCADefinitions) urlArtifactProcessor.read(null, + uri, + definitionsFileUrl); + } catch (Exception e) { + throw new SCADefinitionsProviderException(e); + } + } +} diff --git a/sandbox/dougsleite/policy-recoveryrules/src/main/java/org/apache/tuscany/sca/policy/recoveryrules/RecoveryRulesPolicyProcessor.java b/sandbox/dougsleite/policy-recoveryrules/src/main/java/org/apache/tuscany/sca/policy/recoveryrules/RecoveryRulesPolicyProcessor.java new file mode 100644 index 0000000000..c7ddb2db4a --- /dev/null +++ b/sandbox/dougsleite/policy-recoveryrules/src/main/java/org/apache/tuscany/sca/policy/recoveryrules/RecoveryRulesPolicyProcessor.java @@ -0,0 +1,157 @@ +/* + * 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.recoveryrules; + +import javax.xml.namespace.QName; +import javax.xml.stream.XMLStreamConstants; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamReader; +import javax.xml.stream.XMLStreamWriter; +import org.apache.axiom.om.OMAbstractFactory; +import org.apache.axiom.om.OMElement; +import org.apache.axiom.om.OMFactory; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.contribution.service.ContributionReadException; +import org.apache.tuscany.sca.contribution.service.ContributionResolveException; +import org.apache.tuscany.sca.contribution.service.ContributionWriteException; +import org.apache.tuscany.sca.guardian.Constants; +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +import org.apache.tuscany.sca.monitor.Monitor; + +public class RecoveryRulesPolicyProcessor implements StAXArtifactProcessor, Constants { + + private static final QName RECOVERY_RULES_POLICY_QNAME = RecoveryRulesPolicy.RECOVERY_RULES_POLICY_QNAME; + + public RecoveryRulesPolicyProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) { + } + + public RecoveryRulesPolicy read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException { + + RecoveryRulesPolicy policy = new RecoveryRulesPolicy(); + QName name = null; + String ruleName = null; + OMElement ruleElement = null; + while (reader.hasNext()) { + + if (reader.isStartElement()) { + + name = reader.getName(); + if (RULE.equals(name.getLocalPart())) { + + ruleName = reader.getAttributeValue(null, Constants.NAME); + ruleElement = loadElement(reader); + + policy.getRuleElements().put(ruleName, ruleElement); + } + } else if (reader.isEndElement()) { + if (RECOVERY_RULES_POLICY_QNAME.equals(reader.getName())) { + break; + } + } + + reader.next(); + } + + return policy; + } + + public void write(RecoveryRulesPolicy policy, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException { + throw new UnsupportedOperationException("Not supported yet."); + } + + public QName getArtifactType() { + return RECOVERY_RULES_POLICY_QNAME; + } + + public void resolve(RecoveryRulesPolicy arg0, ModelResolver arg1) throws ContributionResolveException { + throw new UnsupportedOperationException("Not supported yet."); + } + + public Class getModelType() { + return RecoveryRulesPolicy.class; + } + + private OMElement loadElement(XMLStreamReader reader) throws XMLStreamException { + OMFactory fac = OMAbstractFactory.getOMFactory(); + OMElement head = fac.createOMElement(reader.getName()); + + //Load the attributes for the rule tag + loadAttributes(reader, head, fac); + + OMElement current = head; + while (true) { + + switch (reader.next()) { + case XMLStreamConstants.START_ELEMENT: + + QName name = new QName(reader.getName().getLocalPart()); + OMElement child = fac.createOMElement(name, current); + + int count = reader.getNamespaceCount(); + for (int i = 0; i < count; i++) { + String prefix = reader.getNamespacePrefix(i); + String ns = reader.getNamespaceURI(i); + child.declareNamespace(ns, prefix); + } + + if (!"".equals(name.getNamespaceURI())) { + child.declareNamespace(name.getNamespaceURI(), name.getPrefix()); + } + + // add the attributes for this element + loadAttributes(reader, child, fac); + current = child; + break; + case XMLStreamConstants.CDATA: + fac.createOMText(current, reader.getText()); + break; + case XMLStreamConstants.CHARACTERS: + String text = reader.getText().trim(); + if (!text.isEmpty()) { + fac.createOMText(current, reader.getText()); + } + break; + case XMLStreamConstants.END_ELEMENT: + if (current == head) { + return head; + } else { + current = (OMElement) current.getParent(); + } + } + } + } + + private void loadAttributes(XMLStreamReader reader, OMElement elem, OMFactory fac) { + int count = reader.getAttributeCount(); + for (int i = 0; i < count; i++) { + String ns = reader.getAttributeNamespace(i); + String prefix = reader.getAttributePrefix(i); + String qname = reader.getAttributeLocalName(i); + String value = reader.getAttributeValue(i); + + if (ns != null) { + elem.addAttribute(qname, value, fac.createOMNamespace(ns, prefix)); + elem.declareNamespace(ns, prefix); + } else { + elem.addAttribute(qname, value, null); + } + } + } +} diff --git a/sandbox/dougsleite/policy-recoveryrules/src/main/java/org/apache/tuscany/sca/policy/recoveryrules/RecoveryRulesPolicyProviderFactory.java b/sandbox/dougsleite/policy-recoveryrules/src/main/java/org/apache/tuscany/sca/policy/recoveryrules/RecoveryRulesPolicyProviderFactory.java new file mode 100644 index 0000000000..9830f4f717 --- /dev/null +++ b/sandbox/dougsleite/policy-recoveryrules/src/main/java/org/apache/tuscany/sca/policy/recoveryrules/RecoveryRulesPolicyProviderFactory.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.recoveryrules; + +import org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.assembly.Implementation; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.provider.PolicyProvider; +import org.apache.tuscany.sca.provider.PolicyProviderFactory; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentReference; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; + +public class RecoveryRulesPolicyProviderFactory implements PolicyProviderFactory { + + public RecoveryRulesPolicyProviderFactory(ExtensionPointRegistry registry) { + super(); + } + + public PolicyProvider createReferencePolicyProvider(RuntimeComponent component, + RuntimeComponentReference reference, + Binding binding) { + return null; + } + + public PolicyProvider createServicePolicyProvider(RuntimeComponent component, + RuntimeComponentService service, + Binding binding) { + return null; + } + + public PolicyProvider createImplementationPolicyProvider(RuntimeComponent component, Implementation implementation) { + return null; + } + + public Class getModelType() { + return RecoveryRulesPolicy.class; + } +} diff --git a/sandbox/dougsleite/policy-recoveryrules/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/dougsleite/policy-recoveryrules/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor new file mode 100644 index 0000000000..9fc1126935 --- /dev/null +++ b/sandbox/dougsleite/policy-recoveryrules/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.policy.recoveryrules.RecoveryRulesPolicyProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#recovery_rules,model=org.apache.tuscany.sca.policy.recoveryrules.RecoveryRulesPolicy diff --git a/sandbox/dougsleite/policy-recoveryrules/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory b/sandbox/dougsleite/policy-recoveryrules/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory new file mode 100644 index 0000000000..e67f25b9c0 --- /dev/null +++ b/sandbox/dougsleite/policy-recoveryrules/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory @@ -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 policy extension +org.apache.tuscany.sca.policy.recoveryrules.RecoveryRulesPolicyProviderFactory;model=org.apache.tuscany.sca.policy.recoveryrules.RecoveryRulesPolicy diff --git a/sandbox/dougsleite/policy-recoveryrules/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider b/sandbox/dougsleite/policy-recoveryrules/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider new file mode 100644 index 0000000000..d12ac9397a --- /dev/null +++ b/sandbox/dougsleite/policy-recoveryrules/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider @@ -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 SCA Definitions Providers +org.apache.tuscany.sca.policy.recoveryrules.RecoveryRulesPolicyDefinitionsProvider \ No newline at end of file diff --git a/sandbox/dougsleite/policy-recoveryrules/src/main/resources/org/apache/tuscany/sca/policy/recoveryrules/definitions.xml b/sandbox/dougsleite/policy-recoveryrules/src/main/resources/org/apache/tuscany/sca/policy/recoveryrules/definitions.xml new file mode 100644 index 0000000000..c898f8faeb --- /dev/null +++ b/sandbox/dougsleite/policy-recoveryrules/src/main/resources/org/apache/tuscany/sca/policy/recoveryrules/definitions.xml @@ -0,0 +1,31 @@ + + + + + + + + Describe the recovery rules for the guardian group + + + \ No newline at end of file diff --git a/sandbox/dougsleite/policy-recoveryrules/src/test/java/org/apache/tuscany/sca/policy/recoveryrules/PolicyReadTestCase.java b/sandbox/dougsleite/policy-recoveryrules/src/test/java/org/apache/tuscany/sca/policy/recoveryrules/PolicyReadTestCase.java new file mode 100644 index 0000000000..0bd1e46aac --- /dev/null +++ b/sandbox/dougsleite/policy-recoveryrules/src/test/java/org/apache/tuscany/sca/policy/recoveryrules/PolicyReadTestCase.java @@ -0,0 +1,96 @@ +/* + * 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.recoveryrules; + +import java.io.InputStream; +import java.io.StringWriter; +import java.net.URL; +import java.util.Iterator; +import java.util.Map; +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLOutputFactory; +import javax.xml.stream.XMLStreamReader; +import javax.xml.stream.XMLStreamWriter; +import org.junit.Test; +import org.apache.axiom.om.OMAttribute; +import org.apache.axiom.om.OMElement; +import org.apache.tuscany.sca.guardian.Constants; + +public class PolicyReadTestCase { + + @Test + public void testPolicyReading() throws Exception { + RecoveryRulesPolicyProcessor processor = new RecoveryRulesPolicyProcessor(null, null); + + URL url = getClass().getResource("test_policies.xml"); + XMLInputFactory inputFactory = XMLInputFactory.newInstance(); + + InputStream urlStream = url.openStream(); + XMLStreamReader reader = inputFactory.createXMLStreamReader(urlStream); + + + RecoveryRulesPolicy policy = processor.read(reader); + Map map = policy.getRuleElements(); + + StringWriter sw = new StringWriter(); + + XMLStreamWriter writter = XMLOutputFactory.newInstance().createXMLStreamWriter(sw); + writter.writeStartDocument(); + writter.writeStartElement(Constants.RECOVERY_RULES); + + writeElements(map.values().iterator(), writter); + + writter.writeEndElement(); + writter.writeEndDocument(); + writter.close(); + + System.out.println(sw.toString()); + } + + private void writeElements(Iterator elements, XMLStreamWriter writer) throws Exception { + + OMElement el; + OMAttribute at; + + while (elements.hasNext()) { + el = (OMElement) elements.next(); + + //write the element's name + writer.writeStartElement(el.getLocalName()); + + //write the attributes + Iterator attributes = el.getAllAttributes(); + while (attributes.hasNext()) { + at = (OMAttribute) attributes.next(); + writer.writeAttribute(at.getLocalName(), at.getAttributeValue()); + } + + //write texts + if (!el.getText().isEmpty()) { + writer.writeCharacters(el.getText()); + } + + Iterator children = el.getChildElements(); + writeElements(children, writer); + + writer.writeEndElement(); + } + + } +} diff --git a/sandbox/dougsleite/policy-recoveryrules/src/test/resources/org/apache/tuscany/sca/policy/recoveryrules/test_policies.xml b/sandbox/dougsleite/policy-recoveryrules/src/test/resources/org/apache/tuscany/sca/policy/recoveryrules/test_policies.xml new file mode 100644 index 0000000000..bc87784407 --- /dev/null +++ b/sandbox/dougsleite/policy-recoveryrules/src/test/resources/org/apache/tuscany/sca/policy/recoveryrules/test_policies.xml @@ -0,0 +1,33 @@ + + + + + + + + + + + + FIRST + + + + \ No newline at end of file -- cgit v1.2.3