Examples of com.opensymphony.xwork2.util.finder.ClassFinder

Package com.opensymphony.xwork2.util.finder

Examples of com.opensymphony.xwork2.util.finder.ClassFinder

com.opensymphony.xwork2.util.finder.ClassFinder
ClassFinder searches the classpath of the specified ClassLoaderInterface for packages, classes, constructors, methods, or fields with specific annotations. For security reasons ASM is used to find the annotations. Classes are not loaded unless they match the requirements of a called findAnnotated* method. Once loaded, these classes are cached. The getClassesNotLoaded() method can be used immediately after any find method to get a list of classes which matched the find requirements (i.e. contained the annotation), but were unable to be loaded. @author David Blevins @version $Rev$ $Date$

                // url set, which can produce spurious warnings for non-action
                // classes that can't be loaded. We pass a package filter that
                // only considers classes that match the action packages
                // specified by the user
                Test<String> classPackageTest = getClassPackageTest();
                ClassFinder finder = new ClassFinder(getClassLoaderInterface(),
                        buildUrlSet().getUrls(), true, this.fileProtocols,
                        classPackageTest);


                Test<ClassFinder.ClassInfo> test = getActionClassTest();
                for (Class<?> clazz : finder.findClasses(test)) {
                    classes.add(clazz);
                }
            }
        } catch (Exception ex) {
            if (LOG.isErrorEnabled())

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                // url set, which can produce spurious warnings for non-action
                // classes that can't be loaded. We pass a package filter that
                // only considers classes that match the action packages
                // specified by the user
                Test<String> classPackageTest = getClassPackageTest();
                ClassFinder finder = new ClassFinder(getClassLoaderInterface(),
                        buildUrlSet().getUrls(), true, this.fileProtocols,
                        classPackageTest);


                Test<ClassFinder.ClassInfo> test = getActionClassTest();
                for (Class<?> clazz : finder.findClasses(test)) {
                    classes.add(clazz);
                }
            }
        } catch (Exception ex) {
            if (LOG.isErrorEnabled())

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                // classes that can't be loaded. We pass a package filter that
                // only considers classes that match the action packages
                // specified by the user
                Test<String> classPackageTest = getClassPackageTest();
                List<URL> urls = readUrls();
                ClassFinder finder = new ClassFinder(getClassLoaderInterface(), urls, EXTRACT_BASE_INTERFACES, fileProtocols, classPackageTest);


                Test<ClassFinder.ClassInfo> test = getActionClassTest();
                for (Class<?> clazz : finder.findClasses(test)) {
                  classes.add(clazz);
                }
            }
        } catch (Exception ex) {
            if (LOG.isErrorEnabled())

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                // url set, which can produce spurious warnings for non-action
                // classes that can't be loaded. We pass a package filter that
                // only considers classes that match the action packages
                // specified by the user
                Test<String> classPackageTest = getClassPackageTest();
                ClassFinder finder = new ClassFinder(getClassLoaderInterface(),
                        buildUrlSet().getUrls(), true, this.fileProtocols,
                        classPackageTest);


                Test<ClassFinder.ClassInfo> test = getActionClassTest();
                for (Class<?> clazz : finder.findClasses(test)) {
                    classes.add(clazz);
                }
            }
        } catch (Exception ex) {
            if (LOG.isErrorEnabled())

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    @SuppressWarnings("unchecked")
    protected Set<Class> findActions() {
        Set<Class> classes = new HashSet<Class>();
        try {
            if (actionPackages != null || (packageLocators != null && !disablePackageLocatorsScanning)) {
                ClassFinder finder = new ClassFinder(getClassLoaderForFinder(), buildUrlSet().getUrls(), true);


                // named packages
                if (actionPackages != null) {
                    for (String packageName : actionPackages) {
                        Test<ClassFinder.ClassInfo> test = getPackageFinderTest(packageName);
                        classes.addAll(finder.findClasses(test));
                    }
                }


                //package locators
                if (packageLocators != null && !disablePackageLocatorsScanning) {
                    for (String packageLocator : packageLocators) {
                        Test<ClassFinder.ClassInfo> test = getPackageLocatorTest(packageLocator);
                        classes.addAll(finder.findClasses(test));
                    }
                }
            }
        } catch (Exception ex) {
            if (LOG.isErrorEnabled())

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    @SuppressWarnings("unchecked")
    protected Set<Class> findActions() {
        Set<Class> classes = new HashSet<Class>();
        try {
            if (actionPackages != null || (packageLocators != null && !disablePackageLocatorsScanning)) {
                ClassFinder finder = new ClassFinder(getClassLoaderInterface(), buildUrlSet().getUrls(), true, this.fileProtocols);


                // named packages
                if (actionPackages != null) {
                    for (String packageName : actionPackages) {
                        Test<ClassFinder.ClassInfo> test = getPackageFinderTest(packageName);
                        classes.addAll(finder.findClasses(test));
                    }
                }


                //package locators
                if (packageLocators != null && !disablePackageLocatorsScanning) {
                    for (String packageLocator : packageLocators) {
                        Test<ClassFinder.ClassInfo> test = getPackageLocatorTest(packageLocator);
                        classes.addAll(finder.findClasses(test));
                    }
                }
            }
        } catch (Exception ex) {
            if (LOG.isErrorEnabled())

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  @SuppressWarnings("rawtypes")
  protected Set<Class> findActions() {
    Set<Class> classes = CollectUtils.newHashSet();
    try {
      Set<String> fileProtocols = TextParseUtil.commaDelimitedStringToSet("jar");
      ClassFinder finder = new ClassFinder(getClassLoaderInterface(), buildUrls(), false,
          fileProtocols);
      for (String packageName : actionPackages) {
        Test<ClassFinder.ClassInfo> test = getPackageFinderTest(packageName);
        classes.addAll(finder.findClasses(test));
      }
    } catch (Exception ex) {
      logger.error("Unable to scan named packages", ex);
    }

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        @Override
        public boolean contains(Object o) {
          return !ObjectUtils.equals(o, "file");
        }
      };
      ClassFinder finder = new ClassFinder(getClassLoaderInterface(), buildUrls(), false, jarProtocols);
      for (String packageName : actionPackages) {
        Test<ClassFinder.ClassInfo> test = getPackageFinderTest(packageName);
        classes.addAll(finder.findClasses(test));
      }
    } catch (Exception ex) {
      logger.error("Unable to scan named packages", ex);
    }
    return classes;

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                // classes that can't be loaded. We pass a package filter that
                // only considers classes that match the action packages
                // specified by the user
                Test<String> classPackageTest = getClassPackageTest();
                List<URL> urls = readUrls();
                ClassFinder finder = new ClassFinder(getClassLoaderInterface(), urls, EXTRACT_BASE_INTERFACES, fileProtocols, classPackageTest);


                Test<ClassFinder.ClassInfo> test = getActionClassTest();
                classes.addAll(finder.findClasses(test));
            }
        } catch (Exception ex) {
            if (LOG.isErrorEnabled())
                LOG.error("Unable to scan named packages", ex);
        }

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                // classes that can't be loaded. We pass a package filter that
                // only considers classes that match the action packages
                // specified by the user
                Test<String> classPackageTest = getClassPackageTest();
                List<URL> urls = readUrls();
                ClassFinder finder = new ClassFinder(getClassLoaderInterface(), urls, EXTRACT_BASE_INTERFACES, fileProtocols, classPackageTest);


                Test<ClassFinder.ClassInfo> test = getActionClassTest();
                classes.addAll(finder.findClasses(test));
            }
        } catch (Exception ex) {
            if (LOG.isErrorEnabled())
                LOG.error("Unable to scan named packages", ex);
        }

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