plugins/groovy/src/org/jetbrains/plugins/groovy/config/GroovyModuleConverter.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   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.jetbrains.plugins.groovy.config;
  17
  18 import com.intellij.conversion.CannotConvertException;
  19 import com.intellij.conversion.ConversionProcessor;
  20 import com.intellij.conversion.ModuleSettings;
  21 import com.intellij.facet.FacetManagerImpl;
  22 import com.intellij.openapi.module.StdModuleTypes;
  23 import org.jdom.Element;
  24
  25 import java.util.List;
  26
  27 /**
  28  * @author peter
  29  */
  30 public class GroovyModuleConverter extends ConversionProcessor<ModuleSettings> {
  31   @Override
  32   public boolean isConversionNeeded(ModuleSettings moduleSettings) {
  33     if ("GRAILS_MODULE".equals(moduleSettings.getModuleType())) {
  34       return true;
  35     }
  36
  37     if (!moduleSettings.getFacetElements("Grails").isEmpty()) {
  38       return true;
  39     }
  40
  41     if (!moduleSettings.getFacetElements("Groovy").isEmpty()) {
  42       return true;
  43     }
  44
  45     return false;
  46   }
  47
  48   @Override
  49   public void process(ModuleSettings moduleSettings) throws CannotConvertException {
  50     if ("GRAILS_MODULE".equals(moduleSettings.getModuleType())) {
  51       moduleSettings.setModuleType(StdModuleTypes.JAVA.getId());
  52     }
  53
  54     final Element facetManagerElement = moduleSettings.getComponentElement(FacetManagerImpl.COMPONENT_NAME);
  55     if (facetManagerElement == null) return;
  56
  57     final Element[] facetElements = getChildren(facetManagerElement, FacetManagerImpl.FACET_ELEMENT);
  58     for (Element facetElement : facetElements) {
  59       final String facetType = facetElement.getAttributeValue(FacetManagerImpl.TYPE_ATTRIBUTE);
  60       if ("Grails".equals(facetType) || "Groovy".equals(facetType)) {
  61         facetElement.detach();
  62       }
  63     }
  64   }
  65
  66   private static Element[] getChildren(Element parent, final String name) {
  67     final List<?> children = parent.getChildren(name);
  68     return children.toArray(new Element[children.size()]);
  69   }
  70 }