/**
    * Copyright 2004-2014 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.kpme.core.sys;
  
  
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.List;
  
  import org.kuali.rice.krad.bo.ModuleConfiguration;
  import org.kuali.rice.krad.datadictionary.DataDictionaryException;
  import org.springframework.core.io.ClassPathResource;
  import org.springframework.core.io.FileSystemResource;
  import org.springframework.core.io.Resource;
  import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
  
  public class KpmeModuleConfiguration extends ModuleConfiguration {
      @Override
      public void setDataDictionaryPackages(List<String> dataDictionaryPackages) {
          this.trimList(dataDictionaryPackages);
          //resolve individual xml files
  
          List<String> ddFiles = new ArrayList<String>();
          for (String ddPackage : dataDictionaryPackages) {
              if (ddPackage.contains("*")) {
                  try {
                      PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
                      Resource[] resources = resolver.getResources(ddPackage);
                      for (Resource resource : resources) {
                          String prefix = "classpath:";
                          if (resource instanceof FileSystemResource) {
                              ddFiles.add("file:" + ((FileSystemResource)resource).getPath());
                          } else if (resource instanceof ClassPathResource) {
                              ddFiles.add("classpath:" + ((ClassPathResource)resource).getPath());
                          } else {
                              throw new DataDictionaryException("DD Resource " + resource.getFile().getPath() + " not found");
                          }
                      }
                  } catch (IOException e) {
                      throw new DataDictionaryException("DD Resource " + ddPackage + " not found");
                  }
              } else {
                  ddFiles.add(ddPackage);
              }
          }
          this.dataDictionaryPackages = ddFiles;
      }
  }