Esempio n. 1
0
 /** Get converted value and original value of this Binding. */
 private Object[] getAttributeValues(Component comp) {
   if (!isSavable()
       || _attr.startsWith("_")
       || DataBinder.isTemplate(comp)
       || comp.getPage() == null) {
     return null; // cannot save, a control attribute, or a detached component, skip!
   }
   Object rawval = null;
   try {
     rawval = Fields.get(comp, _attr);
   } catch (NoSuchMethodException ex) {
     // Bug #1813278, Annotations do not work with xhtml tags
     if (comp instanceof DynamicPropertied) {
       final DynamicPropertied dpcomp = (DynamicPropertied) comp;
       if (dpcomp.hasDynamicProperty(_attr)) {
         rawval = dpcomp.getDynamicProperty(_attr);
       } else {
         throw UiException.Aide.wrap(ex);
       }
     } else if (comp.getAttributes()
         .containsKey(
             _attr)) { // Feature #2855116. Get value from component custom-attribute(also a
                       // variable in ZK5).
       rawval = comp.getAttribute(_attr);
     } else {
       throw UiException.Aide.wrap(ex);
     }
   }
   try {
     final Object val = (_converter == null) ? rawval : _converter.coerceToBean(rawval, comp);
     return val == TypeConverter.IGNORE ? null : new Object[] {val, rawval};
   } catch (ClassCastException ex) {
     throw UiException.Aide.wrap(ex);
   }
 }
Esempio n. 2
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  /**
   * Initializes the context for the given page before rendering this page definition.
   *
   * <p>It is called before {@link Initiator#doInit} and {@link #init}.
   *
   * @param page the page to initialize the context. It cannot be null.
   */
  public void preInit(Page page) {
    page.addClassResolver(_clsresolver);

    page.addFunctionMapper(getTaglibMapper());

    if (_mapperdefs != null)
      for (Iterator it = _mapperdefs.iterator(); it.hasNext(); ) {
        final FunctionMapperInfo def = (FunctionMapperInfo) it.next();
        try {
          FunctionMapper mapper = def.newFunctionMapper(this, page);
          if (mapper != null) page.addFunctionMapper(mapper);
        } catch (Throwable ex) {
          throw UiException.Aide.wrap(ex);
        }
      }

    if (_resolvdefs != null)
      for (Iterator it = _resolvdefs.iterator(); it.hasNext(); ) {
        final VariableResolverInfo def = (VariableResolverInfo) it.next();
        try {
          VariableResolver resolver = def.newVariableResolver(this, page);
          if (resolver != null) page.addVariableResolver(resolver);
        } catch (Throwable ex) {
          throw UiException.Aide.wrap(ex);
        }
      }
  }
Esempio n. 3
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  /**
   * Invokes {@link Initiator#doInit}, if any, and returns an instance of{@link Initiators}.
   *
   * @param sysinits the system-level initiators
   */
  @SuppressWarnings("unchecked")
  public static final Initiators doInit(PageDefinition pagedef, Page page, Initiator[] sysinits) {
    if (sysinits != null)
      try {
        for (int j = 0; j < sysinits.length; ++j) sysinits[j].doInit(page, Collections.EMPTY_MAP);
      } catch (Throwable ex) {
        throw UiException.Aide.wrap(ex);
      }

    final List<Initiator> inits = pagedef != null ? pagedef.doInit(page) : null;
    boolean sysinitEx = false;
    if (sysinits != null)
      for (int j = 0; j < sysinits.length; ++j)
        if (sysinits[j] instanceof InitiatorExt) {
          sysinitEx = true;
          break;
        }

    boolean initEx = false;
    if (inits != null)
      for (Initiator init : inits)
        if (init instanceof InitiatorExt) {
          initEx = true;
          break;
        }

    if (!sysinitEx && !initEx) return new Initiators();
    return new RealInits(sysinits, inits, sysinitEx, initEx);
  }
Esempio n. 4
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 /** Invokes {@link Initiator#doFinally}. */
 public void doFinally() {
   Throwable t = null;
   if (_sysinitEx)
     for (int j = 0; j < _sysinits.length; ++j) {
       final Initiator init = _sysinits[j];
       if (init instanceof InitiatorExt) {
         try {
           ((InitiatorExt) init).doFinally();
         } catch (Throwable ex) {
           Initiators.log.error("", ex);
           if (t == null) t = ex;
         }
       }
     }
   if (_initEx)
     for (Initiator init : _inits) {
       if (init instanceof InitiatorExt) {
         try {
           ((InitiatorExt) init).doFinally();
         } catch (Throwable ex) {
           Initiators.log.error("", ex);
           if (t == null) t = ex;
         }
       }
     }
   if (t != null) throw UiException.Aide.wrap(t);
 }
Esempio n. 5
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 private BookCtrl getBookCtrl() {
   BookCtrl ctrl = _bookCtrl;
   if (ctrl == null)
     synchronized (this) {
       ctrl = _bookCtrl;
       if (ctrl == null) {
         String clsnm = Library.getProperty(BookCtrl.CLASS);
         if (clsnm != null)
           try {
             final Object o = Classes.newInstanceByThread(clsnm);
             if (!(o instanceof BookCtrl))
               throw new UiException(
                   o.getClass().getName() + " must implement " + BookCtrl.class.getName());
             ctrl = (BookCtrl) o;
           } catch (UiException ex) {
             throw ex;
           } catch (Throwable ex) {
             throw UiException.Aide.wrap(ex, "Unable to load " + clsnm);
           }
         if (ctrl == null) ctrl = new BookCtrlImpl();
         _bookCtrl = ctrl;
       }
     }
   return ctrl;
 }
Esempio n. 6
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  public void call(Object base, Method method) {
    Class<?>[] paramTypes = method.getParameterTypes();
    java.lang.annotation.Annotation[][] parmAnnos = method.getParameterAnnotations();
    Object[] params = new Object[paramTypes.length];

    try {
      for (int i = 0; i < paramTypes.length; i++) {
        params[i] = resolveParameter(parmAnnos[i], paramTypes[i]);
      }

      method.invoke(base, params);
    } catch (InvocationTargetException invokEx) {
      // Ian YT Tsai (2012.06.20), while InvocationTargetException,
      // using original exception is much meaningful.
      Throwable c = invokEx.getCause();
      if (c == null) c = invokEx;
      _log.error(c);
      throw UiException.Aide.wrap(c);
    } catch (Exception e) {
      _log.error(e);
      throw UiException.Aide.wrap(e);
    }
  }
Esempio n. 7
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  /**
   * Returns a list of all {@link Initiator} and invokes its {@link Initiator#doInit} before
   * returning. It never returns null.
   */
  public List<Initiator> doInit(Page page) {
    if (_initdefs == null) return Collections.emptyList();

    final List<Initiator> inits = new LinkedList<Initiator>();
    try {
      for (InitiatorInfo ii : _initdefs) {
        final Initiator init = ii.newInitiator(getEvaluator(), page);
        if (init != null) inits.add(init);
      }
    } catch (Throwable ex) {
      throw UiException.Aide.wrap(ex);
    }
    return inits;
  }
Esempio n. 8
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 /**
  * Set the {@link TypeConverter}.
  *
  * @param cvtClsName the converter class name.
  */
 /*package*/ void setConverter(String cvtClsName) {
   if (cvtClsName != null) {
     // bug #2129992
     Class cls = null;
     if (_comp == null || _comp.getPage() == null) {
       try {
         cls = Classes.forNameByThread(cvtClsName);
       } catch (ClassNotFoundException ex) {
         throw UiException.Aide.wrap(ex);
       }
     } else {
       try {
         cls = _comp.getPage().resolveClass(cvtClsName);
       } catch (ClassNotFoundException ex) {
         throw UiException.Aide.wrap(ex);
       }
     }
     try {
       _converter = (TypeConverter) cls.newInstance();
     } catch (Exception ex) {
       throw UiException.Aide.wrap(ex);
     }
   }
 }
  @SuppressWarnings("unchecked")
  private void setThreadLocals() {
    if (_threadLocals != null) {
      try {
        Class cls =
            Classes.forNameByThread(
                "org.springframework.transaction.support.TransactionSynchronizationManager");

        getThreadLocal(cls, "resources").set(_threadLocals[0]);
        getThreadLocal(cls, "synchronizations").set(_threadLocals[1]);
        getThreadLocal(cls, "currentTransactionName").set(_threadLocals[2]);
        getThreadLocal(cls, "currentTransactionReadOnly").set(_threadLocals[3]);
        getThreadLocal(cls, "actualTransactionActive").set(_threadLocals[4]);

        // 20070907, Henri Chen: bug 1785457, hibernate3 might not used
        try {
          cls = Classes.forNameByThread("org.springframework.orm.hibernate3.SessionFactoryUtils");
          getThreadLocal(cls, "deferredCloseHolder").set(_threadLocals[5]);
        } catch (ClassNotFoundException ex) {
          // ignore if hibernate 3 is not used.
        }

        cls =
            Classes.forNameByThread(
                "org.springframework.transaction.interceptor.TransactionAspectSupport");
        // Spring 1.2.8 and Spring 2.0.x, the ThreadLocal field name has changed, default use 2.0.x
        // 2.0.x transactionInfoHolder
        // 1.2.8 currentTransactionInfo
        try {
          getThreadLocal(cls, "transactionInfoHolder").set(_threadLocals[6]);
        } catch (SystemException ex) {
          if (ex.getCause() instanceof NoSuchFieldException) {
            getThreadLocal(cls, "currentTransactionInfo").set(_threadLocals[6]);
          } else {
            throw ex;
          }
        }

        _threadLocals = null;
      } catch (ClassNotFoundException ex) {
        throw UiException.Aide.wrap(ex);
      }
    }
  }
  @Override
  public Object invoke(Object self, Method method, Method proceed, Object[] args) throws Exception {
    final String mname = method.getName();
    Class<?> declaringClass = method.getDeclaringClass();
    if (declaringClass.equals(FormFieldCleaner.class)) {
      return super.invoke(self, method, proceed, args);
    } else {
      if ("setFormOwner".equals(mname) || "getFormStatus".equals(mname)) {
        return super.invoke(self, method, proceed, args);
      }

      try {
        if (!method.getDeclaringClass().isAssignableFrom(FormProxyObject.class)) {
          if (mname.startsWith("get")) {
            if (_origin == null) return null;

            final String attr = toAttrName(method);
            if (_cache != null) {
              if (_cache.containsKey(attr)) {
                return _cache.get(attr);
              }
            }

            Object value = method.invoke(_origin, args);
            if (value != null) {

              // ZK-2736 Form proxy with Immutable values
              value = ProxyHelper.createProxyIfAny(value, method.getAnnotations());

              addCache(attr, value);
              if (value instanceof FormProxyObject) {
                addDirtyField(attr); // it may be changed.
              }
            }
            return value;
          }
        }
      } catch (Exception e) {
        throw UiException.Aide.wrap(e);
      }
    }

    return super.invoke(self, method, proceed, args);
  }
Esempio n. 11
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 /**
  * Sets the type of the sorter. You might specify either "auto", "auto(FIELD_NAME1[,FIELD_NAME2]
  * ...)"(since 3.5.3), "auto(<i>number</i>)" (since 5.0.6) or "none".
  *
  * <p>If "client" or "client(number)" is specified, the sort functionality will be done by
  * Javascript at client without notifying to server, that is, the order of the component in the
  * row is out of sync.
  *
  * <ul>
  *   <li>"client" : it is treated by a string
  *   <li>"client(number)" : it is treated by a number
  * </ul>
  *
  * <p>Note: client sorting cannot work in model case. (since 5.0.0)
  *
  * <p>If "auto" is specified, {@link #setSortAscending} and/or {@link #setSortDescending} are
  * called with {@link ListitemComparator}, if {@link #getSortDescending} and/or {@link
  * #getSortAscending} are null. If you assigned a comparator to them, it won't be affected. The
  * auto created comparator is case-insensitive.
  *
  * <p>If "auto(FIELD_NAME1, FIELD_NAME2, ...)" is specified, {@link #setSortAscending} and/or
  * {@link #setSortDescending} are called with {@link FieldComparator}, if {@link
  * #getSortDescending} and/or {@link #getSortAscending} are null. If you assigned a comparator to
  * them, it won't be affected. The auto created comparator is case-sensitive.
  *
  * <p>If "auto(LOWER(FIELD_NAME))" or "auto(UPPER(FIELD_NAME))" is specified, {@link
  * #setSortAscending} and/or {@link #setSortDescending} are called with {@link FieldComparator},
  * if {@link #getSortDescending} and/or {@link #getSortAscending} are null. If you assigned a
  * comparator to them, it won't be affected. The auto created comparator is case-insensitive.
  *
  * <p>If "auto(<i>number</i>)" is specified, {@link #setSortAscending} and/or {@link
  * #setSortDescending} are called with {@link ArrayComparator}. Notice that the data must be an
  * array and the number-th element must be comparable ({@link Comparable}).
  *
  * <p>If "none" is specified, both {@link #setSortAscending} and {@link #setSortDescending} are
  * called with null. Therefore, no more sorting is available to users for this column.
  */
 public void setSort(String type) {
   if (type == null) return;
   if (type.startsWith("client")) {
     try {
       setSortAscending(type);
       setSortDescending(type);
     } catch (Throwable ex) {
       throw UiException.Aide.wrap(ex); // not possible to throw ClassNotFoundException...
     }
   } else if ("auto".equals(type)) {
     if (getSortAscending() == null) setSortAscending(new ListitemComparator(this, true, true));
     if (getSortDescending() == null) setSortDescending(new ListitemComparator(this, false, true));
   } else if (!Strings.isBlank(type) && type.startsWith("auto")) {
     final int j = type.indexOf('(');
     final int k = type.lastIndexOf(')');
     if (j >= 0 && k >= 0) {
       final String name = type.substring(j + 1, k);
       char cc;
       int index = -1;
       if (name.length() > 0 && (cc = name.charAt(0)) >= '0' && cc <= '9')
         if ((index = Integer.parseInt(name)) < 0)
           throw new IllegalArgumentException("Nonnegative number is required: " + name);
       if (getSortAscending() == null || !_isCustomAscComparator) {
         if (index < 0) setSortAscending(new FieldComparator(name, true));
         else setSortAscending(new ArrayComparator(index, true));
         _isCustomAscComparator = false;
       }
       if (getSortDescending() == null || !_isCustomDscComparator) {
         if (index < 0) setSortDescending(new FieldComparator(name, false));
         else setSortDescending(new ArrayComparator(index, false));
         _isCustomDscComparator = false;
       }
     } else {
       throw new UiException("Unknown sort type: " + type);
     }
   } else if ("none".equals(type)) {
     setSortAscending((Comparator) null);
     setSortDescending((Comparator) null);
   }
 }
Esempio n. 12
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    public void run() {
      try {
        _inf.listener.onEvent(_event);

        if (_inf.callback != null || _pendingEvents != null) {
          Executions.activate(_desktop);
          try {
            if (_pendingEvents != null) for (T evt : _pendingEvents) _que.publish(evt);

            if (_inf.callback != null) _inf.callback.onEvent(_event);
          } finally {
            Executions.deactivate(_desktop);
          }
        }
      } catch (DesktopUnavailableException ex) {
        log.warn("", ex);
        // ignore
      } catch (Throwable ex) {
        log.error("", ex);
        throw UiException.Aide.wrap(ex);
      }
    }
Esempio n. 13
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  private void myLoadAttribute(Component comp, Object bean) {
    try {
      // since 3.1, 20080416, support bindingArgs for non-supported tag
      // bug #2803575, merge bindingArgs together since a component can have
      // multiple bindings on different attributes.
      Map<Object, Object> bindArgs = cast((Map) comp.getAttribute(DataBinder.ARGS));
      if (bindArgs == null) {
        bindArgs = new HashMap<Object, Object>();
        comp.setAttribute(DataBinder.ARGS, bindArgs);
      }
      if (_args != null) {
        bindArgs.putAll(_args);
        comp.setAttribute(_attr + "_" + DataBinder.ARGS, _args);
      }

      if (_converter != null) {
        bean = _converter.coerceToUi(bean, comp);
        if (bean == TypeConverter.IGNORE) return; // ignore, so don't do Fields.set()
      }

      // Bug #1876198 Error msg appears when load page (databind+CustomConstraint)
      // catching WrongValueException no longer works, check special case and
      // use setRowValue() method directly
      if ((comp instanceof InputElement) && "value".equals(_attr)) {
        Object value = bean;
        Object oldv = null;
        try { // Bug 1879389
          final Method m = comp.getClass().getMethod("getValue");
          oldv = ((InputElement) comp).getRawValue();
          value = Classes.coerce(m.getReturnType(), bean);
        } catch (NoSuchMethodException ex) { // ignore it
        }

        // See both Bug 3000305 and 2874098
        Fields.set(comp, "rawValue", value, _converter == null);
      } else {
        Fields.set(comp, _attr, bean, _converter == null);
      }
    } catch (ClassCastException ex) {
      throw UiException.Aide.wrap(ex);
    } catch (NoSuchMethodException ex) {
      // Bug #1813278, Annotations do not work with xhtml tags
      if (comp instanceof DynamicPropertied) {
        final DynamicPropertied dpcomp = (DynamicPropertied) comp;
        if (dpcomp.hasDynamicProperty(_attr)) {
          // no way to know destination type of the property, use bean as is
          dpcomp.setDynamicProperty(_attr, bean);
        } else {
          throw UiException.Aide.wrap(ex);
        }
      } else { // Feature# 2855116. Save into component custom-attribute(also a variable in ZK5).
        comp.setAttribute(_attr, bean);
      }

      // Bug #1876198 Error msg appears when load page (databind+CustomConstraint)
      // catching WrongValueException no longer works, so mark it out
      /*} catch (WrongValueException ex) {
      	//Bug #1615371, try to use setRawValue()
      	if ("value".equals(_attr)) {
      		try {
      			Fields.set(comp, "rawValue", bean, _converter == null);
      		} catch (Exception ex1) {
      			//exception
      			throw ex;
      		}
      	} else {
      		throw ex;
      	}
      */
    }
  }
Esempio n. 14
0
  private static void load0() throws java.io.IOException {
    final XMLResourcesLocator locator = Utils.getXMLResourcesLocator();

    // 1. parse config.xml
    final ConfigParser parser = new ConfigParser();
    parser.parseConfigXml(null); // only system default configs

    // 2. process lang.xml (no particular dependency)
    for (Enumeration en = locator.getResources("metainfo/zk/lang.xml"); en.hasMoreElements(); ) {
      final URL url = (URL) en.nextElement();
      if (log.isDebugEnabled()) log.debug("Loading " + url);
      try {
        final Document doc = new SAXBuilder(true, false, true).build(url);
        if (ConfigParser.checkVersion(url, doc, true)) parseLang(doc, locator, url, false);
      } catch (Exception ex) {
        log.error("Failed to load " + url, ex);
        throw UiException.Aide.wrap(ex, "Failed to load " + url);
        // abort since it is hardly to work then
      }
    }

    // 5. process other language (from addLanguage)
    if (_langs != null) {
      for (Iterator<Object[]> it = _langs.iterator(); it.hasNext(); ) {
        final Object[] p = it.next();
        loadLang((Locator) p[0], (URL) p[1], false);
      }
      _langs = null; // free memory
    }

    // 4. process lang-addon.xml (with dependency)
    final List<XMLResourcesLocator.Resource> xmls =
        locator.getDependentXMLResources("metainfo/zk/lang-addon.xml", "addon-name", "depends");
    for (XMLResourcesLocator.Resource res : xmls) {
      try {
        if (ConfigParser.checkVersion(res.url, res.document, true))
          parseLang(res.document, locator, res.url, true);
      } catch (Exception ex) {
        log.error("Failed to load " + res.url, ex);
        // keep running
      }
    }

    // 5. process other addon (from addAddon)
    if (_addons != null) {
      for (Iterator<Object[]> it = _addons.iterator(); it.hasNext(); ) {
        final Object[] p = it.next();
        loadLang((Locator) p[0], (URL) p[1], true); // addon
      }
      _addons = null; // free memory
    }

    // 6. process the extension
    if (_exts != null) {
      for (Map.Entry<String, String> me : _exts.entrySet()) {
        final String ext = me.getKey();
        final String lang = me.getValue();
        try {
          LanguageDefinition.addExtension(ext, lang);
        } catch (DefinitionNotFoundException ex) {
          log.warn("Extension " + ext + " ignored since language " + lang + " not found");
        }
      }
      _exts = null;
    }
  }