Java BeanUtil.getProperty方法代码示例

import jodd.bean.BeanUtil; //导入方法依赖的package包/类
@Override
public Object get(Object bean) {
    PropertyNode currentNode = this;
    Object currentBean = bean;

    while (!currentNode.isLeafNode() && currentNode.next() != null) {
        currentBean = BeanUtil.getProperty(currentBean, currentNode.name());
        currentNode = currentNode.next();
    }

    if (currentNode.isLeafNode() && currentBean != null) {
        return BeanUtil.getProperty(currentBean, currentNode.name());
    } else {
        return null;
    }
}
 

import jodd.bean.BeanUtil; //导入方法依赖的package包/类
@Override
public void set(Object bean, Object value) {
    if (!isLeaf) {
        Object nodeBean = BeanUtil.getProperty(bean, name);

        if (nodeBean == null) {
            nodeBean = injector.getInstance(type);
            BeanUtil.setProperty(bean, name, nodeBean);
        }

        next.set(nodeBean, value);
    } else {
        BeanUtil.setProperty(bean, name, validValue(value, type));
    }
}
 

import jodd.bean.BeanUtil; //导入方法依赖的package包/类
protected void writeOptionsFromCollection(Collection<?> collectionValues) throws IOException, JspException {
    JspWriter writer = jspContext.getOut();

    ReflectionProvider reflectionProvider = injector.getInstance(ReflectionProvider.class);

    Boolean isSimpleType = null;

    for (Object obj : collectionValues) {
        if (isSimpleType == null)
            isSimpleType = reflectionProvider.isSimpleType(obj.getClass());

        Object optionValue = null;
        Object optionLabel = null;

        if (isSimpleType) {
            optionValue = obj;
            optionLabel = obj;
        } else {
            if (value == null)
                throw new JspException("When creating select-options from a collection of beans you must specifiy the attribute of that bean to use for the value. Please check you select-options for '" + parentName() + "'");

            optionValue = BeanUtil.getProperty(obj, value);
            optionLabel = BeanUtil.getProperty(obj, label == null ? value : label);
        }

        writeTag(jspContext.getOut(), "option", false, false);

        writer.write(Char.SPACE);
        writer.write("value");
        writer.write(Char.EQUALS);
        writer.write(Char.DOUBLE_QUOTE);
        writer.write(String.valueOf(optionValue));
        writer.write(Char.DOUBLE_QUOTE);

        if (isValueSelected(optionValue)) {
            writer.write(Char.SPACE);
            writer.write("selected");
            writer.write(Char.EQUALS);
            writer.write(Char.DOUBLE_QUOTE);
            writer.write("selected");
            writer.write(Char.DOUBLE_QUOTE);
        }

        writer.write(Char.GREATER_THAN);

        // See if there is a translated version of the label in the message properties.
        String i18nOptionLabel = messageResolver.resolve(new StringBuilder(optionValue.getClass().getName()).append(Char.DOT).append(optionValue).toString(), requestContext(), true);

        if (i18nOptionLabel == null)
            i18nOptionLabel = messageResolver.resolve(new StringBuilder(optionValue.getClass().getSimpleName()).append(Char.DOT).append(optionValue).toString(), requestContext(), true);

        if (!Str.isEmpty(i18nOptionLabel)) {
            writer.write(i18nOptionLabel);
        } else {
            writer.write(optionLabel == null ? String.valueOf(optionValue) : String.valueOf(optionLabel));
        }

        writeCloseTag(writer, "option", true);
    }
}
 

import jodd.bean.BeanUtil; //导入方法依赖的package包/类
protected void writeOptionsFromCollection(Collection<?> collectionValues) throws IOException, JspException {
    JspWriter writer = jspContext.getOut();

    ReflectionProvider reflectionProvider = injector.getInstance(ReflectionProvider.class);

    Boolean isSimpleType = null;

    for (Object obj : collectionValues) {
        if (isSimpleType == null)
            isSimpleType = reflectionProvider.isSimpleType(obj.getClass());

        Object optionValue = null;
        String optionLabel = null;

        if (isSimpleType) {
            optionValue = obj;
            optionLabel = String.valueOf(obj);
        } else {
            if (value == null)
                throw new JspException("When creating select-options from a collection of beans you must specifiy the attribute of that bean to use for the value. Please check your checobox-values for '" + name + "'");

            optionValue = BeanUtil.getProperty(obj, value);
            optionLabel = String.valueOf(BeanUtil.getProperty(obj, label == null ? value : label));
        }

        writer.write("<div class=\"");
        writer.write((String) dynamicAttributes.get("type"));
        writer.write("\">");

        writeLabel(name, optionValue);

        writeTag(jspContext.getOut(), "input", false, false);
        appendTagAttributes(writer, optionValue);

        writer.write(Char.SLASH);
        writer.write(Char.GREATER_THAN);

        String i18nOptionLabel = null;

        // Attempt to find a translated version of the enum.
        if (optionValue.getClass().isEnum()) {
            messageResolver.resolve(new StringBuilder(optionValue.getClass().getName()).append(Char.DOT).append(optionValue).toString(), requestContext(), true);

            if (i18nOptionLabel == null)
                i18nOptionLabel = messageResolver.resolve(new StringBuilder(optionValue.getClass().getSimpleName()).append(Char.DOT).append(optionValue).toString(), requestContext(), true);
        } else {
            // See if there is a translated version of the label in the message properties.
            i18nOptionLabel = messageResolver.resolve(new StringBuilder(name).append(Char.DOT).append(optionValue).toString(), requestContext(), true);
        }

        if (!Str.isEmpty(i18nOptionLabel)) {
            writer.write(i18nOptionLabel);
        } else {
            writer.write(optionLabel);
        }

        writer.write("</label>\n");
        writer.write("</div>\n");
    }
}