abstractform.java

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// Copyright 2005-2007 onetsoft.com
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.onetsoft.fastjsp;


/**
 * @author <a href="mailto:[e-mail]">hgw</a>
 */
public abstract class AbstractForm implements Form {

    private Page page = null;

    private final String DEFAULT_ACTION = "default";  //缺省表单action名称

    /**
     * 空构造方法
     * 此方法必须存在
     */
    public AbstractForm() {
    }

    /**
     * 设置当前页面
     *
     * @param page
     * @since 3.0
     */
    final void setPage(Page page) {
        this.page = page;
        init();
    }

    /**
     * 初始化本表单
     */
    protected void init() {
    }

    public boolean isClientValidationEnabled() {
        return true;
    }

    public boolean isFocus() {
        return true;
    }

    /*若返回true，将失去 action 的“即插即用”特性*/
    public boolean isDefaultActionPreferred() {
        return false;
    }

    public String getDefaultAction() {
        return DEFAULT_ACTION;
    }

    public Page getPage() {
        return page;
    }

    public String toString() {
        return getName();
    }
}