plugins/org.argeo.slc.client.ui/src/main/java/org/argeo/slc/client/ui/commands/RunSlcFlow.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.client.ui.commands;
  17
  18 import java.util.HashMap;
  19 import java.util.Map;
  20
  21 import org.argeo.slc.SlcException;
  22 import org.argeo.slc.execution.ExecutionFlowDescriptor;
  23 import org.argeo.slc.execution.ExecutionModulesManager;
  24 import org.argeo.slc.execution.RealizedFlow;
  25 import org.eclipse.core.commands.AbstractHandler;
  26 import org.eclipse.core.commands.Command;
  27 import org.eclipse.core.commands.ExecutionEvent;
  28 import org.eclipse.core.commands.ExecutionException;
  29 import org.eclipse.core.commands.IParameter;
  30
  31 public class RunSlcFlow extends AbstractHandler {
  32         private ExecutionModulesManager modulesManager;
  33
  34         public Object execute(ExecutionEvent event) throws ExecutionException {
  35                 try {
  36                         Command command = event.getCommand();
  37                         String name = command.getName();
  38                         String module = name.substring(0, name.indexOf(':'));
  39                         String flowName = name.substring(name.indexOf(':') + 1);
  40
  41                         final RealizedFlow realizedFlow = new RealizedFlow();
  42                         realizedFlow.setModuleName(module);
  43                         // FIXME deal with version
  44                         String version = "0.0.0";
  45                         realizedFlow.setModuleVersion(version);
  46                         ExecutionFlowDescriptor efd = new ExecutionFlowDescriptor();
  47                         efd.setName(flowName);
  48
  49                         Map<String, Object> values = new HashMap<String, Object>();
  50                         if (command.getParameters() != null) {
  51                                 for (IParameter param : command.getParameters()) {
  52                                         String argName = param.getId();
  53                                         // FIXME make it safer
  54                                         Object value = param.getValues().getParameterValues()
  55                                                         .values().iterator().next();
  56                                         values.put(argName, value);
  57                                 }
  58                                 efd.setValues(values);
  59                         }
  60                         realizedFlow.setFlowDescriptor(efd);
  61                         // new Thread("SLC Flow " + name + " from Eclipse command "
  62                         // + command.getId()) {
  63                         // public void run() {
  64                         modulesManager.start(realizedFlow.getModuleNameVersion());
  65                         modulesManager.execute(realizedFlow);
  66                         // }
  67                         // }.start();
  68                         return null;
  69                 } catch (Exception e) {
  70                         throw new SlcException("Could not execute command "
  71                                         + event.getCommand() + " as SLC flow", e);
  72                 }
  73         }
  74
  75         public void setModulesManager(
  76                         ExecutionModulesManager executionModulesManager) {
  77                 this.modulesManager = executionModulesManager;
  78         }
  79
  80 }