runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/AbstractSpringExecutionModule.java

   1 /*
   2  * Copyright (C) 2007-2012 Argeo GmbH
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.slc.core.execution;
  17
  18 import org.argeo.slc.execution.ExecutionModule;
  19
  20 @Deprecated
  21 public abstract class AbstractSpringExecutionModule implements ExecutionModule
  22                  {
  23 /*
  24         protected ApplicationContext applicationContext;
  25
  26         protected ExecutionContext executionContext;
  27
  28         protected ExecutionFlowDescriptorConverter descriptorConverter = new DefaultDescriptorConverter();
  29
  30         public ExecutionModuleDescriptor getDescriptor() {
  31                 ExecutionModuleDescriptor md = new ExecutionModuleDescriptor();
  32                 md.setName(getName());
  33                 md.setVersion(getVersion());
  34
  35                 Map<String, ExecutionFlow> executionFlows = listFlows();
  36                 for (String name : executionFlows.keySet()) {
  37                         ExecutionFlow executionFlow = executionFlows.get(name);
  38
  39                         Assert.notNull(executionFlow.getName());
  40                         Assert.state(name.equals(executionFlow.getName()));
  41
  42                         ExecutionSpec executionSpec = executionFlow.getExecutionSpec();
  43                         Assert.notNull(executionSpec);
  44                         Assert.notNull(executionSpec.getName());
  45
  46                         Map<String, Object> values = new TreeMap<String, Object>();
  47                         for (String key : executionSpec.getAttributes().keySet()) {
  48                                 ExecutionSpecAttribute attribute = executionSpec
  49                                                 .getAttributes().get(key);
  50
  51                                 if (executionFlow.isSetAsParameter(key)) {
  52                                         Object value = executionFlow.getParameter(key);
  53                                         if (attribute instanceof PrimitiveSpecAttribute) {
  54                                                 PrimitiveValue primitiveValue = new PrimitiveValue();
  55                                                 primitiveValue
  56                                                                 .setType(((PrimitiveSpecAttribute) attribute)
  57                                                                                 .getType());
  58                                                 primitiveValue.setValue(value);
  59                                                 values.put(key, primitiveValue);
  60                                         } else if (attribute instanceof RefSpecAttribute) {
  61                                                 RefValue refValue = new RefValue();
  62                                                 if (value instanceof ScopedObject) {
  63                                                         refValue.setLabel("RUNTIME "
  64                                                                         + value.getClass().getName());
  65                                                 } else {
  66                                                         refValue.setLabel("STATIC "
  67                                                                         + value.getClass().getName());
  68                                                 }
  69                                                 values.put(key, refValue);
  70                                         } else if (attribute instanceof ResourceSpecAttribute) {
  71                                                 PrimitiveValue primitiveValue = new PrimitiveValue();
  72                                                 primitiveValue
  73                                                                 .setType(((ResourceSpecAttribute) attribute)
  74                                                                                 .getType());
  75                                                 primitiveValue.setValue(value);
  76                                                 values.put(key, primitiveValue);
  77                                         } else {
  78                                                 throw new SlcException("Unkown spec attribute type "
  79                                                                 + attribute.getClass());
  80                                         }
  81                                 }
  82
  83                         }
  84
  85                         ExecutionFlowDescriptor efd = new ExecutionFlowDescriptor(name,
  86                                         values, executionSpec);
  87                         if (executionFlow.getPath() != null)
  88                                 efd.setPath(executionFlow.getPath());
  89
  90                         // Add execution spec if necessary
  91                         if (!md.getExecutionSpecs().contains(executionSpec))
  92                                 md.getExecutionSpecs().add(executionSpec);
  93
  94                         // Add execution flow
  95                         md.getExecutionFlows().add(efd);
  96                 }
  97
  98                 return md;
  99         }
 100
 101         protected Map<String, ExecutionFlow> listFlows() {
 102                 GenericBeanFactoryAccessor accessor = new GenericBeanFactoryAccessor(
 103                                 applicationContext);
 104                 Map<String, ExecutionFlow> executionFlows = accessor
 105                                 .getBeansOfType(ExecutionFlow.class);
 106                 return executionFlows;
 107         }
 108
 109         public void execute(ExecutionFlowDescriptor executionFlowDescriptor) {
 110                 if (descriptorConverter != null)
 111                         executionContext.addVariables(descriptorConverter
 112                                         .convertValues(executionFlowDescriptor));
 113                 ExecutionFlow flow = (ExecutionFlow) applicationContext.getBean(
 114                                 executionFlowDescriptor.getName(), ExecutionFlow.class);
 115                 flow.run();
 116         }
 117
 118         public void setApplicationContext(ApplicationContext applicationContext)
 119                         throws BeansException {
 120                 this.applicationContext = applicationContext;
 121         }
 122
 123         public void setExecutionContext(ExecutionContext executionContext) {
 124                 this.executionContext = executionContext;
 125         }
 126
 127         public void setDescriptorConverter(
 128                         ExecutionFlowDescriptorConverter descriptorConverter) {
 129                 this.descriptorConverter = descriptorConverter;
 130         }*/
 131
 132 }