com.tcdng.unify.web.ui.response.SwitchPanelResponse Maven / Gradle / Ivy

/*
 * Copyright 2018-2023 The Code Department.
 * 
 * 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.tcdng.unify.web.ui.response;

import java.util.Arrays;

import com.tcdng.unify.core.UnifyException;
import com.tcdng.unify.core.annotation.Component;
import com.tcdng.unify.web.ui.widget.Page;
import com.tcdng.unify.web.ui.widget.ResponseWriter;
import com.tcdng.unify.web.ui.widget.panel.SwitchPanel;

/**
 * Used for generating a switch panel response.
 * 
 * @author The Code Department
 * @since 1.0
 */
@Component("switchpanelresponse")
public class SwitchPanelResponse extends RefreshPanelResponse {

    private String[] targets;

    private String[] panels;

    @Override
    protected void doGenerate(ResponseWriter writer, Page page) throws UnifyException {
        String[] panels = getPanels();
        logDebug("Preparing switch panel response: path ID = [{0}], panelCount = [{1}]", page.getPathId(),
                panels.length);
        for (int i = 0; i < panels.length; i++) {
            SwitchPanel switchPanel = (SwitchPanel) page.getPanelByShortName(panels[i]);
            switchPanel.switchContent(targets[i]);
        }
        super.doGenerate(writer, page);
    }

    @Override
    protected void onInitialize() throws UnifyException {
        panels = super.getPanels();
        panels = Arrays.copyOf(panels, panels.length);
        targets = new String[panels.length];

        for (int i = 0; i < panels.length; i++) {
            int index = panels[i].lastIndexOf('.');
            targets[i] = panels[i].substring(index + 1);
            panels[i] = panels[i].substring(0, index);
        }
    }

    @Override
    protected String[] getPanels() throws UnifyException {
        return panels;
    }
}