diff options
Diffstat (limited to 'java/sca/modules/workspace/src')
11 files changed, 614 insertions, 0 deletions
diff --git a/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/DefaultWorkspaceFactory.java b/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/DefaultWorkspaceFactory.java new file mode 100644 index 0000000000..e895669d23 --- /dev/null +++ b/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/DefaultWorkspaceFactory.java @@ -0,0 +1,32 @@ +/* + * 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.workspace; + +import org.apache.tuscany.sca.workspace.impl.WorkspaceFactoryImpl; + + +/** + * Default implementation of a contribution workspace model factory. + * + * @version $Rev$ $Date$ + */ +public class DefaultWorkspaceFactory extends WorkspaceFactoryImpl { + +} diff --git a/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/Workspace.java b/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/Workspace.java new file mode 100644 index 0000000000..66f38afec7 --- /dev/null +++ b/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/Workspace.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.workspace; + +import java.util.List; + +import org.apache.tuscany.sca.contribution.Contribution; + +/** + * A workspace containing contributions. + * + * @version $Rev$ $Date$ + */ +public interface Workspace extends Contribution { + + /** + * Returns the list of contributions in the workspace. + * @return the list of contributions + */ + List<Contribution> getContributions(); + +} diff --git a/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/WorkspaceFactory.java b/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/WorkspaceFactory.java new file mode 100644 index 0000000000..2656068bea --- /dev/null +++ b/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/WorkspaceFactory.java @@ -0,0 +1,36 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.workspace; + + + +/** + * A factory for the contribution workspace model. + * + * @version $Rev$ $Date$ + */ +public interface WorkspaceFactory { + + /** + * Create a new contribution workspace model object. + * @return + */ + Workspace createWorkspace(); +}
\ No newline at end of file diff --git a/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/builder/ContributionBuilder.java b/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/builder/ContributionBuilder.java new file mode 100644 index 0000000000..b7c11f769b --- /dev/null +++ b/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/builder/ContributionBuilder.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.workspace.builder; + +import org.apache.tuscany.sca.contribution.Contribution; +import org.apache.tuscany.sca.monitor.Monitor; +import org.apache.tuscany.sca.workspace.Workspace; + +/** + * A contribution builder. + * + * @version $Rev$ $Date$ + */ +public interface ContributionBuilder { + + /** + * Returns the ID of the builder. + * + * @return + */ + String getID(); + + /** + * Build a contribution. + * + * @param contribution + * @param workspace + * @param monitor + */ + void build(Contribution contribution, Workspace workspace, Monitor monitor) throws ContributionBuilderException; + +} diff --git a/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/builder/ContributionBuilderException.java b/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/builder/ContributionBuilderException.java new file mode 100644 index 0000000000..10c18def10 --- /dev/null +++ b/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/builder/ContributionBuilderException.java @@ -0,0 +1,45 @@ +/* + * 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.workspace.builder; + +/** + * Reports a contribution builder exception. + * + * @version $Rev$ $Date$ + */ +public class ContributionBuilderException extends Exception { + private static final long serialVersionUID = -1198817287971778953L; + + public ContributionBuilderException() { + } + + public ContributionBuilderException(String message) { + super(message); + } + + public ContributionBuilderException(Throwable cause) { + super(cause); + } + + public ContributionBuilderException(String message, Throwable cause) { + super(message, cause); + } + +} diff --git a/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/builder/ContributionBuilderExtensionPoint.java b/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/builder/ContributionBuilderExtensionPoint.java new file mode 100644 index 0000000000..8200321eec --- /dev/null +++ b/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/builder/ContributionBuilderExtensionPoint.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.workspace.builder; + +/** + * An extension point for Contribution builders. + * + * @version $Rev: $ $Date: $ + */ +public interface ContributionBuilderExtensionPoint { + + /** + * Adds a contribution builder. + * + * @param contributionBuilder + */ + void addContributionBuilder(ContributionBuilder contributionBuilder); + + /** + * Removes a contribution builder. + * + * @param contributionBuilder + */ + void removeContributionBuilder(ContributionBuilder contributionBuilder); + + /** + * Returns the contribution builder with the given id. + * + * @param id + * @return + */ + ContributionBuilder getContributionBuilder(String id); + +} diff --git a/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/builder/DefaultContributionBuilderExtensionPoint.java b/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/builder/DefaultContributionBuilderExtensionPoint.java new file mode 100644 index 0000000000..1918732a25 --- /dev/null +++ b/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/builder/DefaultContributionBuilderExtensionPoint.java @@ -0,0 +1,139 @@ +/* + * 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.workspace.builder; + +import java.lang.reflect.Constructor; +import java.util.HashMap; +import java.util.Map; +import java.util.Set; + +import org.apache.tuscany.sca.contribution.Contribution; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.FactoryExtensionPoint; +import org.apache.tuscany.sca.extensibility.ServiceDeclaration; +import org.apache.tuscany.sca.extensibility.ServiceDiscovery; +import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; +import org.apache.tuscany.sca.monitor.Monitor; +import org.apache.tuscany.sca.workspace.Workspace; + +/** + * Default implementation of a provider factory extension point. + * + * @version $Rev$ $Date$ + */ +public class DefaultContributionBuilderExtensionPoint implements ContributionBuilderExtensionPoint { + + private ExtensionPointRegistry registry; + private final Map<String, ContributionBuilder> builders = new HashMap<String, ContributionBuilder>(); + private boolean loaded; + + public DefaultContributionBuilderExtensionPoint(ExtensionPointRegistry registry) { + this.registry = registry; + } + + public void addContributionBuilder(ContributionBuilder builder) { + builders.put(builder.getID(), builder); + } + + public void removeContributionBuilder(ContributionBuilder builder) { + builders.remove(builder.getID()); + } + + public ContributionBuilder getContributionBuilder(String id) { + loadBuilders(); + return builders.get(id); + } + + /** + * Load builders declared under META-INF/services. + */ + private void loadBuilders() { + if (loaded) + return; + + FactoryExtensionPoint factories = registry.getExtensionPoint(FactoryExtensionPoint.class); + + // Get the provider factory service declarations + Set<ServiceDeclaration> builderDeclarations; + ServiceDiscovery serviceDiscovery = ServiceDiscovery.getInstance(); + try { + builderDeclarations = serviceDiscovery.getServiceDeclarations(ContributionBuilder.class.getName()); + } catch (Exception e) { + throw new IllegalStateException(e); + } + + for (ServiceDeclaration builderDeclaration : builderDeclarations) { + Map<String, String> attributes = builderDeclaration.getAttributes(); + String id = attributes.get("id"); + + ContributionBuilder builder = new LazyContributionBuilder(id, builderDeclaration, this, factories); + builders.put(id, builder); + } + } + + /** + * A wrapper around a contribution builder allowing lazy + * loading and initialization of implementation providers. + */ + private static class LazyContributionBuilder implements ContributionBuilder { + + private FactoryExtensionPoint factories; + private String id; + private ServiceDeclaration builderDeclaration; + private ContributionBuilder builder; + private ContributionBuilderExtensionPoint builders; + + private LazyContributionBuilder(String id, ServiceDeclaration factoryDeclaration, + ContributionBuilderExtensionPoint builders, FactoryExtensionPoint factories) { + this.id = id; + this.builderDeclaration = factoryDeclaration; + this.builders = builders; + this.factories = factories; + } + + public String getID() { + return id; + } + + public void build(Contribution contribution, Workspace workspace, Monitor monitor) throws ContributionBuilderException { + getBuilder().build(contribution, workspace, monitor); + } + + private ContributionBuilder getBuilder() { + if (builder == null) { + try { + Class<ContributionBuilder> builderClass = (Class<ContributionBuilder>)builderDeclaration.loadClass(); + try { + Constructor<ContributionBuilder> constructor = builderClass.getConstructor(FactoryExtensionPoint.class); + builder = constructor.newInstance(factories); + } catch (NoSuchMethodException e) { + Constructor<ContributionBuilder> constructor = builderClass.getConstructor(ContributionBuilderExtensionPoint.class, FactoryExtensionPoint.class); + builder = constructor.newInstance(builders, factories); + } + } catch (Exception e) { + throw new IllegalStateException(e); + } + } + return builder; + } + + } + +} diff --git a/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/impl/WorkspaceFactoryImpl.java b/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/impl/WorkspaceFactoryImpl.java new file mode 100644 index 0000000000..e41cc3ea83 --- /dev/null +++ b/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/impl/WorkspaceFactoryImpl.java @@ -0,0 +1,40 @@ +/* + * 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.workspace.impl; + +import org.apache.tuscany.sca.workspace.Workspace; +import org.apache.tuscany.sca.workspace.WorkspaceFactory; + + +/** + * Default implementation of a contribution workspace model factory. + * + * @version $Rev$ $Date$ + */ +public class WorkspaceFactoryImpl implements WorkspaceFactory { + + protected WorkspaceFactoryImpl() { + } + + public Workspace createWorkspace() { + return new WorkspaceImpl(); + } + +} diff --git a/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/impl/WorkspaceImpl.java b/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/impl/WorkspaceImpl.java new file mode 100644 index 0000000000..8c2e119493 --- /dev/null +++ b/java/sca/modules/workspace/src/main/java/org/apache/tuscany/sca/workspace/impl/WorkspaceImpl.java @@ -0,0 +1,147 @@ +/* + * 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.workspace.impl; + +import java.util.ArrayList; +import java.util.List; + +import org.apache.tuscany.sca.assembly.Composite; +import org.apache.tuscany.sca.contribution.Artifact; +import org.apache.tuscany.sca.contribution.Contribution; +import org.apache.tuscany.sca.contribution.Export; +import org.apache.tuscany.sca.contribution.Import; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.workspace.Workspace; + +/** + * WorkspaceImpl + * + * @version $Rev$ $Date$ + */ +class WorkspaceImpl implements Workspace { + + private List<Contribution> contributions = new ArrayList<Contribution>(); + private String location; + private String uri; + private Object model; + private byte[] contents; + private boolean unresolved; + private ModelResolver modelResolver; + private List<Contribution> dependencies = new ArrayList<Contribution>(); + + /** + * Constructs a new workspace. + */ + WorkspaceImpl() { + } + + public String getLocation() { + return location; + } + + public Object getModel() { + return model; + } + + public String getURI() { + return uri; + } + + public void setLocation(String location) { + this.location = location; + } + + public void setModel(Object model) { + this.model = model; + } + + public byte[] getContents() { + return contents; + } + + public void setContents(byte[] contents) { + this.contents = contents; + } + + public void setURI(String uri) { + this.uri = uri; + } + + public boolean isUnresolved() { + return unresolved; + } + + public void setUnresolved(boolean unresolved) { + this.unresolved = unresolved; + } + + public List<Contribution> getContributions() { + return contributions; + } + + public List<Artifact> getArtifacts() { + return (List<Artifact>)(Object)contributions; + } + + public List<Contribution> getDependencies() { + return dependencies; + } + + public ClassLoader getClassLoader() { + //FIXME Remove later + return null; + } + + public void setClassLoader(ClassLoader classLoader) { + //FIXME Remove later + } + + public List<Composite> getDeployables() { + List<Composite> deployables = new ArrayList<Composite>(); + for (Contribution contribution: contributions) { + deployables.addAll(contribution.getDeployables()); + } + return deployables; + } + + public List<Export> getExports() { + List<Export> exports = new ArrayList<Export>(); + for (Contribution contribution: contributions) { + exports.addAll(contribution.getExports()); + } + return exports; + } + + public List<Import> getImports() { + List<Import> imports = new ArrayList<Import>(); + for (Contribution contribution: contributions) { + imports.addAll(contribution.getImports()); + } + return imports; + } + + public ModelResolver getModelResolver() { + return modelResolver; + } + + public void setModelResolver(ModelResolver modelResolver) { + this.modelResolver = modelResolver; + } +} diff --git a/java/sca/modules/workspace/src/main/resources/META-INF/services/org.apache.tuscany.sca.workspace.WorkspaceFactory b/java/sca/modules/workspace/src/main/resources/META-INF/services/org.apache.tuscany.sca.workspace.WorkspaceFactory new file mode 100644 index 0000000000..d390d29d90 --- /dev/null +++ b/java/sca/modules/workspace/src/main/resources/META-INF/services/org.apache.tuscany.sca.workspace.WorkspaceFactory @@ -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.workspace.DefaultWorkspaceFactory
\ No newline at end of file diff --git a/java/sca/modules/workspace/src/main/resources/META-INF/services/org.apache.tuscany.sca.workspace.builder.ContributionBuilderExtensionPoint b/java/sca/modules/workspace/src/main/resources/META-INF/services/org.apache.tuscany.sca.workspace.builder.ContributionBuilderExtensionPoint new file mode 100644 index 0000000000..98ad0b72b0 --- /dev/null +++ b/java/sca/modules/workspace/src/main/resources/META-INF/services/org.apache.tuscany.sca.workspace.builder.ContributionBuilderExtensionPoint @@ -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.workspace.builder.DefaultContributionBuilderExtensionPoint
\ No newline at end of file |