org.argeo.slc/src/main/java/org/argeo/slc/ant/AntRegistryUtil.java

   1 package org.argeo.slc.ant;
   2
   3 import java.io.File;
   4 import java.util.List;
   5 import java.util.Vector;
   6
   7 import org.apache.commons.logging.Log;
   8 import org.apache.commons.logging.LogFactory;
   9 import org.apache.tools.ant.Project;
  10 import org.apache.tools.ant.ProjectHelper;
  11
  12 import org.argeo.slc.core.structure.StructurePath;
  13 import org.argeo.slc.core.structure.StructureRegistry;
  14
  15 /** Utilities to manipulate the structure registry in SLC Ant. */
  16 public class AntRegistryUtil {
  17         private static Log log = LogFactory.getLog(AntRegistryUtil.class);
  18
  19         /** Read a structure registry from an Ant file without executing it. */
  20         public static StructureRegistry readRegistry(File antFile) {
  21
  22                 Project p = new Project();
  23                 p.setUserProperty("ant.file", antFile.getAbsolutePath());
  24                 p.setBaseDir(antFile.getParentFile());
  25                 p.init();
  26                 ProjectHelper helper = new SlcProjectHelper();
  27                 p.addReference("ant.projectHelper", helper);
  28                 helper.parse(p, antFile);
  29
  30                 StructureRegistry registry = (StructureRegistry) p
  31                                 .getReference(SlcProjectHelper.REF_STRUCTURE_REGISTRY);
  32                 registry.setMode(StructureRegistry.READ);
  33
  34                 p.executeTarget(p.getDefaultTarget());
  35                 return registry;
  36         }
  37
  38         /** Execute only the active paths of teh Ant files. */
  39         public static void runActive(File antFile, List<StructurePath> activePaths) {
  40
  41                 Project p = new Project();
  42                 p.setUserProperty("ant.file", antFile.getAbsolutePath());
  43                 p.setBaseDir(antFile.getParentFile());
  44                 p.init();
  45                 ProjectHelper helper = new SlcProjectHelper();
  46                 p.addReference("ant.projectHelper", helper);
  47                 helper.parse(p, antFile);
  48
  49                 StructureRegistry registry = (StructureRegistry) p
  50                                 .getReference(SlcProjectHelper.REF_STRUCTURE_REGISTRY);
  51                 registry.setMode(StructureRegistry.ACTIVE);
  52                 registry.setActivePaths(activePaths);
  53                 p.executeTarget(p.getDefaultTarget());
  54         }
  55
  56         public static void main(String[] args) {
  57                 File antFile = new File(
  58                                 "C:/dev/workspaces/default/org.argeo.slc/src/test/slc/root/Category1/SubCategory2/build.xml");
  59                 StructureRegistry registry = AntRegistryUtil.readRegistry(antFile);
  60
  61                 StringBuffer buf = new StringBuffer("");
  62
  63                 int count = 0;
  64                 List<StructurePath> activePaths = new Vector<StructurePath>();
  65                 for (StructurePath path : registry.listPaths()) {
  66                         buf.append(path);
  67                         if (count != 0 && count % 3 == 0) {
  68                                 // skip
  69                         } else {
  70                                 activePaths.add(path);
  71                                 buf.append(" <");
  72                         }
  73                         buf.append('\n');
  74                         count++;
  75                 }
  76                 log.info(buf);
  77
  78                 runActive(antFile, activePaths);
  79
  80         }
  81 }