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

   1 package org.argeo.slc.core.execution;
   2
   3 import java.io.File;
   4
   5 import org.springframework.beans.factory.FactoryBean;
   6 import org.springframework.core.io.Resource;
   7 import org.springframework.util.Assert;
   8
   9 /** Retrieve an OS File from the given resource. */
  10 public class OsFileFactoryBean implements FactoryBean {
  11         private ExecutionResources executionResources;
  12         private Resource resource;
  13         private Boolean overwrite = false;
  14
  15         /** Return an existing file on the file system. */
  16         public Object getObject() throws Exception {
  17                 Assert.notNull(executionResources, "executionResources is null");
  18                 Assert.notNull(resource, "resource is null");
  19                 return executionResources.getAsOsPath(resource, overwrite);
  20         }
  21
  22         /** Return {@link Object} because CGLIB is unable to proxy {@link File}.*/
  23         public Class<? extends Object> getObjectType() {
  24                 return CharSequence.class;
  25         }
  26
  27         public boolean isSingleton() {
  28                 return false;
  29         }
  30
  31         /** The execution resources object. */
  32         public void setExecutionResources(ExecutionResources executionResources) {
  33                 this.executionResources = executionResources;
  34         }
  35
  36         /** The resource to access. */
  37         public void setResource(Resource resource) {
  38                 this.resource = resource;
  39         }
  40
  41         /**
  42          * Whether to overwrite the resource if it already exists. Default is
  43          * <code>false</code>.
  44          */
  45         public void setOverwrite(Boolean overwrite) {
  46                 this.overwrite = overwrite;
  47         }
  48
  49 }