Example usage for java.lang.reflect Field getType

List of usage examples for java.lang.reflect Field getType

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Introduction

In this page you can find the example usage for java.lang.reflect Field getType.

Prototype

public Class<?> getType()

Source Link

Document

Returns a Class object that identifies the declared type for the field represented by this Field object.

Usage

From source file:ambroafb.general.AnnotiationUtils.java

private static Object[] getNodesTypeAndContent(Field field, Object ownerClassObject) {
    Object[] results = new Object[2];
    try {/*from  w ww .  ja v a  2s .c  o m*/
        boolean accessible = field.isAccessible();
        field.setAccessible(true);

        if (field.getType().equals(TextField.class)
                || field.getType().getSuperclass().equals(NumberField.class)) {
            TextField textField = (TextField) field.get(ownerClassObject);
            results[0] = textField;
            results[1] = textField.getText();
        } else if (field.getType().equals(ADatePicker.class)) {
            ADatePicker datePicker = (ADatePicker) field.get(ownerClassObject);
            results[0] = datePicker;
            results[1] = datePicker.getEditor().getText();
        } else if (field.getType().equals(MapEditor.class)) {
            MapEditor mapEditor = (MapEditor) field.get(ownerClassObject);
            results[0] = mapEditor;
            results[1] = mapEditor.getEditor().getText();
        } else if (field.getType().equals(ImageGalleryController.class)) {
            ImageGalleryController gallery = (ImageGalleryController) field.get(ownerClassObject);
            results[0] = gallery.getRoot();
            results[1] = (gallery.isEmpty()) ? null : "not empty";
        } else if (field.getType().equals(CountComboBox.class)) {
            CountComboBox countComboBox = (CountComboBox) field.get(ownerClassObject);
            results[0] = countComboBox;
            results[1] = (countComboBox.getBasket().isEmpty()) ? null : countComboBox.getValue();
        }
        // Note: ClientComboBox is not ComboBox extened, so this case specific case:
        else if (field.getType().equals(ClientComboBox.class)) {
            ClientComboBox clientComboBox = (ClientComboBox) field.get(ownerClassObject);
            results[0] = clientComboBox;
            results[1] = (clientComboBox.getValue() == null) ? null : clientComboBox.getValue();
        } else if (field.getType().toString().contains("ComboBox")) {
            ComboBox comboBox = (ComboBox) field.get(ownerClassObject);
            results[0] = comboBox;
            // Note: comboBox.getValue() may be null but some class may provides to make some action that avoid nullable and return empty string for example. So we check selection index.
            //                int selectedIndex = comboBox.getSelectionModel().getSelectedIndex();
            //                results[1] = (comboBox.getValue() == null || selectedIndex < 0) ? null : comboBox.getValue();

            results[1] = (comboBox.getValue() == null) ? null : comboBox.getValue();
        }
        field.setAccessible(accessible);
    } catch (IllegalArgumentException | IllegalAccessException ex) {
        Logger.getLogger(Utils.class.getName()).log(Level.SEVERE, null, ex);
    }
    return results;
}

From source file:com.qumoon.commons.BeanMapper.java

public static <T> T convertProto2Bean(com.google.protobuf.GeneratedMessage message, T descObject,
        Class srcClass) {/*from  ww  w  .  jav  a  2s  .co m*/
    for (Field srcField : srcClass.getDeclaredFields()) {
        Descriptors.FieldDescriptor fd = message.getDescriptorForType().findFieldByName(srcField.getName());
        if (null == fd) {
            continue;
        }
        try {
            String fieldStrValue = String.valueOf(message.getField(fd));
            if (fieldStrValue.isEmpty()) {
                continue;
            }
            if (srcField.getType() == BigDecimal.class) {
                PropertyUtils.setProperty(descObject, srcField.getName(), new BigDecimal(fieldStrValue));
            } else {
                if (srcField.getType() == Date.class) {
                    PropertyUtils.setProperty(descObject, srcField.getName(),
                            new Date((Long) (message.getField(fd))));
                } else {
                    if (srcField.getType() == Byte.class) {
                        PropertyUtils.setProperty(descObject, srcField.getName(), Byte.valueOf(fieldStrValue));
                    } else {
                        PropertyUtils.setProperty(descObject, srcField.getName(), message.getField(fd));
                    }
                }
            }
        } catch (Exception e) {
            logger.error(e.getMessage());
        } finally {
            continue;
        }
    }
    return descObject;
}

From source file:com.fjn.helper.common.io.file.common.FileUpAndDownloadUtil.java

/**
 * ???????//from w w w  . ja v a 2 s. co  m
 * @param klass   ???klass?Class
 * @param filepath   ?
 * @param sizeThreshold   ??
 * @param isFileNameBaseTime   ????
 * @return bean
 */
public static <T> Object upload(HttpServletRequest request, Class<T> klass, String filepath, int sizeThreshold,
        boolean isFileNameBaseTime) throws Exception {
    FileItemFactory fileItemFactory = null;
    if (sizeThreshold > 0) {
        File repository = new File(filepath);
        fileItemFactory = new DiskFileItemFactory(sizeThreshold, repository);
    } else {
        fileItemFactory = new DiskFileItemFactory();
    }
    ServletFileUpload upload = new ServletFileUpload(fileItemFactory);
    ServletRequestContext requestContext = new ServletRequestContext(request);
    T bean = null;
    if (klass != null) {
        bean = klass.newInstance();
    }
    // 
    if (ServletFileUpload.isMultipartContent(requestContext)) {
        File parentDir = new File(filepath);

        List<FileItem> fileItemList = upload.parseRequest(requestContext);
        for (int i = 0; i < fileItemList.size(); i++) {
            FileItem item = fileItemList.get(i);
            // ??
            if (item.isFormField()) {
                String paramName = item.getFieldName();
                String paramValue = item.getString("UTF-8");
                log.info("?" + paramName + "=" + paramValue);
                request.setAttribute(paramName, paramValue);
                // ?bean
                if (klass != null) {
                    Field field = null;
                    try {
                        field = klass.getDeclaredField(paramName);

                        if (field != null) {
                            field.setAccessible(true);
                            Class type = field.getType();
                            if (type == Integer.TYPE) {
                                field.setInt(bean, Integer.valueOf(paramValue));
                            } else if (type == Double.TYPE) {
                                field.setDouble(bean, Double.valueOf(paramValue));
                            } else if (type == Float.TYPE) {
                                field.setFloat(bean, Float.valueOf(paramValue));
                            } else if (type == Boolean.TYPE) {
                                field.setBoolean(bean, Boolean.valueOf(paramValue));
                            } else if (type == Character.TYPE) {
                                field.setChar(bean, paramValue.charAt(0));
                            } else if (type == Long.TYPE) {
                                field.setLong(bean, Long.valueOf(paramValue));
                            } else if (type == Short.TYPE) {
                                field.setShort(bean, Short.valueOf(paramValue));
                            } else {
                                field.set(bean, paramValue);
                            }
                        }
                    } catch (NoSuchFieldException e) {
                        log.info("" + klass.getName() + "?" + paramName);
                    }
                }
            }
            // 
            else {
                // <input type='file' name='xxx'> xxx
                String paramName = item.getFieldName();
                log.info("?" + item.getSize());

                if (sizeThreshold > 0) {
                    if (item.getSize() > sizeThreshold)
                        continue;
                }
                String clientFileName = item.getName();
                int index = -1;
                // ?IE?
                if ((index = clientFileName.lastIndexOf("\\")) != -1) {
                    clientFileName = clientFileName.substring(index + 1);
                }
                if (clientFileName == null || "".equals(clientFileName))
                    continue;

                String filename = null;
                log.info("" + paramName + "\t??" + clientFileName);
                if (isFileNameBaseTime) {
                    filename = buildFileName(clientFileName);
                } else
                    filename = clientFileName;

                request.setAttribute(paramName, filename);

                // ?bean
                if (klass != null) {
                    Field field = null;
                    try {
                        field = klass.getDeclaredField(paramName);
                        if (field != null) {
                            field.setAccessible(true);
                            field.set(bean, filename);
                        }
                    } catch (NoSuchFieldException e) {
                        log.info("" + klass.getName() + "?  " + paramName);
                        continue;
                    }
                }

                if (!parentDir.exists()) {
                    parentDir.mkdirs();
                }

                File newfile = new File(parentDir, filename);
                item.write(newfile);
                String serverPath = newfile.getPath();
                log.info("?" + serverPath);
            }
        }
    }
    return bean;
}

From source file:com.eviware.x.form.support.ADialogBuilder.java

public static XFormDialog buildTabbedDialog(Class<? extends Object> tabbedFormClass, ActionList actions) {
    AForm formAnnotation = tabbedFormClass.getAnnotation(AForm.class);
    if (formAnnotation == null) {
        throw new RuntimeException("formClass is not annotated correctly..");
    }//from   ww  w.  j av a  2  s .c  o m

    MessageSupport messages = MessageSupport.getMessages(tabbedFormClass);
    XFormDialogBuilder builder = XFormFactory.createDialogBuilder(formAnnotation.name());

    for (Field field : tabbedFormClass.getFields()) {
        APage pageAnnotation = field.getAnnotation(APage.class);
        if (pageAnnotation != null) {
            buildForm(builder, pageAnnotation.name(), field.getType(), messages);
        }

        AField fieldAnnotation = field.getAnnotation(AField.class);
        if (fieldAnnotation != null) {
            try {
                Class<?> formClass = Class.forName(fieldAnnotation.description());
                buildForm(builder, fieldAnnotation.name(), formClass, messages);
            } catch (Exception e) {
                SoapUI.logError(e);
            }
        }
    }

    ActionList defaultActions = StringUtils.isBlank(formAnnotation.helpUrl()) ? builder.buildOkCancelActions()
            : builder.buildOkCancelHelpActions(formAnnotation.helpUrl());

    if (actions == null) {
        actions = defaultActions;
    } else {
        actions.addActions(defaultActions);
    }

    XFormDialog dialog = builder.buildDialog(actions, formAnnotation.description(),
            UISupport.createImageIcon(formAnnotation.icon()));

    return dialog;
}

From source file:net.sf.jasperreports.engine.query.JRHibernateQueryExecuter.java

private static final Type loadTypeConstant(Class<?> typeConstantsClass, String name) {
    try {//w w  w  . j av  a  2s.c o  m
        Field constant = typeConstantsClass.getField(name);
        if (!Modifier.isStatic(constant.getModifiers()) || !Type.class.isAssignableFrom(constant.getType())) {
            throw new JRRuntimeException(EXCEPTION_MESSAGE_KEY_UNRESOLVED_TYPE_CONSTANT,
                    new Object[] { name, typeConstantsClass.getName() });
        }
        Type type = (Type) constant.get(null);
        return type;
    } catch (NoSuchFieldException e) {
        throw new JRRuntimeException(e);
    } catch (SecurityException e) {
        throw new JRRuntimeException(e);
    } catch (IllegalArgumentException e) {
        throw new JRRuntimeException(e);
    } catch (IllegalAccessException e) {
        throw new JRRuntimeException(e);
    }
}

From source file:com.github.gekoh.yagen.util.FieldInfo.java

private static List<FieldInfo> convertFields(List<FieldInfo> fields, Class baseEntity) {

    for (Field field : baseEntity.getDeclaredFields()) {
        FieldInfo fi;/*from   w w  w . j a  va 2 s.  com*/
        Class type = field.getType();
        String name = field.getName();
        Column column = field.getAnnotation(Column.class);
        if (field.isAnnotationPresent(Embedded.class)) {
            if (field.isAnnotationPresent(AttributeOverride.class)) {
                fi = new FieldInfo(type, name, field.getAnnotation(AttributeOverride.class));
            } else {
                fi = new FieldInfo(type, name, field.getAnnotation(AttributeOverrides.class));
            }
        } else if (field.isAnnotationPresent(Enumerated.class)) {
            fi = new FieldInfo(type, name, true, column);
        } else if (column != null && !field.isAnnotationPresent(CollectionTable.class)) {
            if (type.isPrimitive()) {
                if (type.equals(Boolean.TYPE)) {
                    type = Boolean.class;
                } else if (type.equals(Long.TYPE)) {
                    type = Long.class;
                } else if (type.equals(Integer.TYPE)) {
                    type = Integer.class;
                } else if (type.equals(Short.TYPE)) {
                    type = Short.class;
                } else if (type.equals(Byte.TYPE)) {
                    type = Byte.class;
                } else if (type.equals(Double.TYPE)) {
                    type = Double.class;
                } else if (type.equals(Float.TYPE)) {
                    type = Float.class;
                } else if (type.equals(Character.TYPE)) {
                    type = Character.class;
                }
            }
            fi = new FieldInfo(type, name, false, column);
        } else if ((field.isAnnotationPresent(ManyToOne.class) && !field.isAnnotationPresent(JoinTable.class))
                || (field.isAnnotationPresent(OneToOne.class)
                        && StringUtils.isEmpty(field.getAnnotation(OneToOne.class).mappedBy()))) {
            String columnName = field.isAnnotationPresent(JoinColumn.class)
                    ? field.getAnnotation(JoinColumn.class).name()
                    : field.getName();
            fi = getIdFieldInfo(type, name, columnName);
        } else if (!field.isAnnotationPresent(Transient.class)
                && (Collection.class.isAssignableFrom(type) || Map.class.isAssignableFrom(type))
                && (field.isAnnotationPresent(JoinColumn.class) || field.isAnnotationPresent(JoinTable.class)
                        || field.isAnnotationPresent(CollectionTable.class))) {
            fi = new FieldInfo(type, name);
        } else {
            continue;
        }
        if (field.isAnnotationPresent(Type.class)) {
            fi.addAnnotation(field.getAnnotation(Type.class));
        }
        fi.setField(field);
        fields.add(fi);
    }

    return fields;
}

From source file:com.eviware.x.form.support.ADialogBuilder.java

public static XFormDialog buildTabbedDialogWithCustomActions(Class<? extends Object> tabbedFormClass,
        ActionList actions) {//from www  .j a  v  a2s. c o  m
    AForm formAnnotation = tabbedFormClass.getAnnotation(AForm.class);
    if (formAnnotation == null) {
        throw new RuntimeException("formClass is not annotated correctly..");
    }

    MessageSupport messages = MessageSupport.getMessages(tabbedFormClass);
    XFormDialogBuilder builder = XFormFactory.createDialogBuilder(formAnnotation.name());

    for (Field field : tabbedFormClass.getFields()) {
        APage pageAnnotation = field.getAnnotation(APage.class);
        if (pageAnnotation != null) {
            buildForm(builder, pageAnnotation.name(), field.getType(), messages);
        }

        AField fieldAnnotation = field.getAnnotation(AField.class);
        if (fieldAnnotation != null) {
            try {
                Class<?> formClass = Class.forName(fieldAnnotation.description());
                buildForm(builder, fieldAnnotation.name(), formClass, messages);
            } catch (Exception e) {
                SoapUI.logError(e);
            }
        }
    }

    ActionList defaultActions = StringUtils.isBlank(formAnnotation.helpUrl()) ? null
            : builder.buildHelpActions(formAnnotation.helpUrl());

    if (actions == null) {
        actions = defaultActions;
    } else {
        defaultActions.addActions(actions);
        actions = defaultActions;
    }

    XFormDialog dialog = builder.buildDialog(actions, formAnnotation.description(),
            UISupport.createImageIcon(formAnnotation.icon()));

    return dialog;
}

From source file:com.google.gdt.eclipse.designer.uibinder.parser.UiBinderParser.java

/**
 * @return the argument value for parameter of given type.
 *///from   w  ww  . j  a v  a 2  s.com
private static Object getDefaultValue(Class<?> parameterType) throws Exception {
    // try INSTANCE field
    {
        Field instanceField = ReflectionUtils.getFieldByName(parameterType, "INSTANCE");
        if (instanceField != null && ReflectionUtils.isStatic(instanceField)
                && parameterType.isAssignableFrom(instanceField.getType())) {
            return instanceField.get(null);
        }
    }
    // use default value
    return ReflectionUtils.getDefaultValue(parameterType);
}

From source file:bdi4jade.util.ReflectionUtils.java

/**
 * Sets plan body fields annotated with {@link bdi4jade.annotation.Belief}.
 * /*w w w  . j  a va2  s .  com*/
 * @param planBody
 *            the plan body to be setup with beliefs.
 */
public static void setupBeliefs(PlanBody planBody) {
    Capability capability = planBody.getPlan().getPlanLibrary().getCapability();
    Class<?> currentClass = planBody.getClass();
    while (PlanBody.class.isAssignableFrom(currentClass)) {
        for (Field field : currentClass.getDeclaredFields()) {
            boolean b = field.isAccessible();
            field.setAccessible(true);
            try {
                if (field.isAnnotationPresent(bdi4jade.annotation.Belief.class)) {
                    if (Belief.class.isAssignableFrom(field.getType())) {
                        bdi4jade.annotation.Belief beliefAnnotation = field
                                .getAnnotation(bdi4jade.annotation.Belief.class);
                        String beliefName = beliefAnnotation.name();
                        if (beliefName == null || "".equals(beliefName)) {
                            beliefName = field.getName();
                        }
                        Belief<?, ?> belief = capability.getBeliefBase().getBelief(beliefName);
                        field.set(planBody, belief);
                    } else {
                        throw new ClassCastException("Field " + field.getName() + " should be a Belief");
                    }
                }
            } catch (Exception exc) {
                log.warn(exc);
            }
            field.setAccessible(b);
        }
        currentClass = currentClass.getSuperclass();
    }
}

From source file:com.plusub.lib.annotate.JsonParserUtils.java

/**
 * ????JSON?/* w w w  .j a  va 2  s  .  c om*/
 * <p>Title: getPageInfo
 * <p>Description: 
 * @param jo
 * @param field
 * @return
 */
private static Object getPageInfo(JSONObject jo, Field field) {
    Object pageObj = null;
    try {
        pageObj = parserField(getInstance(field.getType().getName()), jo);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        if (showLog) {
            e.printStackTrace();
        }
        return pageObj;
    }
    return pageObj;
}