diff options
author | dougsleite <dougsleite@13f79535-47bb-0310-9956-ffa450edef68> | 2009-10-29 18:45:38 +0000 |
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committer | dougsleite <dougsleite@13f79535-47bb-0310-9956-ffa450edef68> | 2009-10-29 18:45:38 +0000 |
commit | c4800a6c1b96b327f7f964ebf468348624363abf (patch) | |
tree | 1f96f5b9b87b6f25fab6602ea4a4dfc042e99aca /sandbox/dougsleite/policy-guardianExceptionHandling/src/main/java/org/apache/tuscany/sca/policy/guardianExceptionHandling/GuardianExceptionHandlingPolicyDefinitionsProvider.java | |
parent | a1a3fca873e35c3f7dd4036aa1a734df3b7100e9 (diff) |
- Changing the implementation-guardian to work with the policy-guardianException module
- Adding the policy-guardianException module: The guardian member is implemented as policies
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@831060 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sandbox/dougsleite/policy-guardianExceptionHandling/src/main/java/org/apache/tuscany/sca/policy/guardianExceptionHandling/GuardianExceptionHandlingPolicyDefinitionsProvider.java')
-rw-r--r-- | sandbox/dougsleite/policy-guardianExceptionHandling/src/main/java/org/apache/tuscany/sca/policy/guardianExceptionHandling/GuardianExceptionHandlingPolicyDefinitionsProvider.java | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/sandbox/dougsleite/policy-guardianExceptionHandling/src/main/java/org/apache/tuscany/sca/policy/guardianExceptionHandling/GuardianExceptionHandlingPolicyDefinitionsProvider.java b/sandbox/dougsleite/policy-guardianExceptionHandling/src/main/java/org/apache/tuscany/sca/policy/guardianExceptionHandling/GuardianExceptionHandlingPolicyDefinitionsProvider.java new file mode 100644 index 0000000000..b1ca3f2edc --- /dev/null +++ b/sandbox/dougsleite/policy-guardianExceptionHandling/src/main/java/org/apache/tuscany/sca/policy/guardianExceptionHandling/GuardianExceptionHandlingPolicyDefinitionsProvider.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.guardianExceptionHandling; + +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 GuardianExceptionHandlingPolicyDefinitionsProvider implements SCADefinitionsProvider { + private String definitionsFile = "org/apache/tuscany/sca/policy/guardianExceptionHandling/definitions.xml"; + URLArtifactProcessor urlArtifactProcessor = null; + + public GuardianExceptionHandlingPolicyDefinitionsProvider(ExtensionPointRegistry registry) { + URLArtifactProcessorExtensionPoint documentProcessors = registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class); + urlArtifactProcessor = (URLArtifactProcessor)documentProcessors.getProcessor(SCADefinitions.class); + } + + public SCADefinitions getSCADefinition() throws SCADefinitionsProviderException { + // Allow privileged access to load resource. Requires RuntimePermssion in security policy. + 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); + } + } + +} |