com.ksyzt.gwt.client.site.urlrewrite.UrlRewriteConfigure Maven / Gradle / Ivy

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package com.ksyzt.gwt.client.site.urlrewrite;

import java.util.List;

import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Anchor;
import com.google.gwt.user.client.ui.HTMLPanel;
import com.google.gwt.user.client.ui.Widget;
import com.ksyzt.gwt.client.common.CommonServerProxy;
import com.ksyzt.gwt.client.common.MessageComposite;
import com.ksyzt.gwt.client.event.MessageEvent;
import com.ksyzt.gwt.client.event.MessageHandler;
import com.ksyzt.gwt.client.ui.dialog.Alert;
import com.ksyzt.gwt.shared.module.SystemConst;

// TODO: Auto-generated Javadoc

/**
 * The Class UrlRewriteConfigure.
 */
public class UrlRewriteConfigure extends MessageComposite {

    /**
     * The ui binder.
     */
    private static UrlRewriteConfigureUiBinder uiBinder = GWT
            .create(UrlRewriteConfigureUiBinder.class);

    /**
     * The Interface UrlRewriteConfigureUiBinder.
     */
    interface UrlRewriteConfigureUiBinder extends UiBinder {
    }

    /**
     * The btn new.
     */
    @UiField
    Anchor btnNew;

    /**
     * On btn new.
     *
     * @param e the e
     */
    @UiHandler("btnNew")
    void onBtnNew(ClickEvent e) {
        CellUrlMapper cell = new CellUrlMapper();
        cell.addMessageHandler(m_row_handler);
        center.remove(btnNew);
        center.add(cell);
        cell.setStyleName("site-Row" + (index++ % 2));
    }

    /**
     * The m delete handler.
     */
    private AsyncCallback> m_delete_handler =
            new AsyncCallback>() {

                @Override
                public void onSuccess(List result) {
                    renderData(result);
                }

                @Override
                public void onFailure(Throwable caught) {
                    message(caught.getMessage());

                }
            };

    /**
     * The m update handle.
     */
    private AsyncCallback> m_update_handle =
            new AsyncCallback>() {

                @Override
                public void onSuccess(List result) {
                    message("修改成功");
                    renderData(result);

                }

                @Override
                public void onFailure(Throwable caught) {
                    message(caught.getMessage());

                }
            };

    /**
     * The m row handler.
     */
    private MessageHandler m_row_handler = new MessageHandler() {

        @Override
        public void onMessage(Object sender, Integer message, Object value) {

            RewriteData d = (RewriteData) value;
            if (d.from.length() == 0 || d.to.length() == 0) {
                message("请输入正确的映射关系");
            } else if (d.from == d.to) {
                Alert alert = new Alert(SystemConst.CAPTION_WRONG, SystemConst.MSG_SITE_URL_IDENTITY);
                alert.show();
                alert.center();
            } else {
                message("开始更新");
                if (message == MessageEvent.DELETE) {
                    CommonServerProxy.SITE_MANAGER.updateRewriteData(d, m_delete_handler);
                } else if (message == MessageEvent.EDIT) {
                    CommonServerProxy.SITE_MANAGER.updateRewriteData(d, m_update_handle);
                }
            }

        }
    };

    /**
     * The index.
     */
    int index = 0;

    /**
     * The m on data.
     */
    private AsyncCallback> m_on_data = new AsyncCallback>() {

        @Override
        public void onSuccess(List result) {
            message("已获取数据");
            renderData(result);
        }

        @Override
        public void onFailure(Throwable caught) {
            message(caught.getMessage());
        }
    };

    /**
     * Instantiates a new url rewrite configure.
     */
    public UrlRewriteConfigure() {
        initWidget(uiBinder.createAndBindUi(this));
    }

    /**
     * Inits the.
     */
    public void init() {
        message("开始请求数据");
        CommonServerProxy.SITE_MANAGER.getRewriteData(m_on_data);
    }

    /**
     * Render data.
     *
     * @param result the result
     */
    private void renderData(List result) {
        center.clear();
        index = 0;
        for (RewriteData d : result) {
            CellUrlMapper cell = new CellUrlMapper();
            cell.addMessageHandler(m_row_handler);
            center.add(cell);
            cell.setStyleName("site-Row" + (index++ % 2));
            cell.renderCell(d);
        }
    }

    /**
     * The center.
     */
    @UiField
    HTMLPanel center;
}