diff options
Diffstat (limited to 'sandbox/dougsleite/policy-recoveryrules/src/main/java/org/apache/tuscany/sca/policy/recoveryrules/RecoveryRulesPolicyDefinitionsProvider.java')
-rw-r--r-- | sandbox/dougsleite/policy-recoveryrules/src/main/java/org/apache/tuscany/sca/policy/recoveryrules/RecoveryRulesPolicyDefinitionsProvider.java | 59 |
1 files changed, 59 insertions, 0 deletions
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<URL>() { + + 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); + } + } +} |