legacy/org.argeo.slc.spring/src/org/argeo/slc/core/deploy/VersionedDirSync.java

   1 package org.argeo.slc.core.deploy;
   2
   3 import java.io.File;
   4 import java.io.IOException;
   5
   6 import org.apache.commons.io.FileUtils;
   7 import org.argeo.api.cms.CmsLog;
   8 import org.argeo.slc.SlcException;
   9 import org.argeo.slc.deploy.VersioningDriver;
  10
  11 /**
  12  * Synchronizes an URL to a local directory, taking into account versioning
  13  * information if possible.
  14  */
  15 public class VersionedDirSync implements Runnable {
  16         private final static CmsLog log = CmsLog.getLog(VersionedDirSync.class);
  17
  18         private VersioningDriver versioningDriver;
  19         private File dir;
  20         private String url;
  21         private Boolean clean = false;
  22
  23         private Boolean changed = null;
  24
  25         public void run() {
  26                 changed = null;
  27                 if (clean) {
  28                         try {
  29                                 log.info("Clean " + dir);
  30                                 FileUtils.deleteDirectory(dir);
  31                         } catch (IOException e) {
  32                                 throw new SlcException("Cannot delete checkout directory "
  33                                                 + dir, e);
  34                         }
  35                         dir.mkdirs();
  36                 }
  37                 log.info("Checkout " + url + " to " + dir);
  38                 changed = versioningDriver.checkout(url, dir, true);
  39                 if (log.isDebugEnabled())
  40                         log.debug("Synchronized " + url + " to " + dir);
  41         }
  42
  43         public void setVersioningDriver(VersioningDriver versioningDriver) {
  44                 this.versioningDriver = versioningDriver;
  45         }
  46
  47         public void setDir(File dir) {
  48                 this.dir = dir;
  49         }
  50
  51         public void setUrl(String url) {
  52                 this.url = url;
  53         }
  54
  55         /** Delete before checkout */
  56         public void setClean(Boolean clean) {
  57                 this.clean = clean;
  58         }
  59
  60         /** Whether last call has changed the directory */
  61         public Boolean getChanged() {
  62                 if (changed == null)
  63                         throw new SlcException("Sync has not run");
  64                 return changed;
  65         }
  66
  67 }