com.wabacus.system.dataset.update.JavaUpdateActionProvider.java Source code

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Here is the source code for com.wabacus.system.dataset.update.JavaUpdateActionProvider.java

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/* 
 * Copyright (C) 2010---2014 (wuweixing)<349446658@qq.com>
 * 
 * This file is part of Wabacus 
 * 
 * Wabacus is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.wabacus.system.dataset.update;

import java.util.ArrayList;
import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import com.wabacus.config.ConfigLoadManager;
import com.wabacus.config.component.application.report.ReportBean;
import com.wabacus.config.xml.XmlElementBean;
import com.wabacus.exception.WabacusConfigLoadingException;
import com.wabacus.system.component.application.report.configbean.editablereport.AbsEditableReportEditDataBean;
import com.wabacus.system.component.application.report.configbean.editablereport.EditableReportDeleteDataBean;
import com.wabacus.system.dataset.update.action.AbsUpdateAction;
import com.wabacus.util.Tools;

public class JavaUpdateActionProvider extends AbsUpdateActionProvider {
    private static Log log = LogFactory.getLog(JavaUpdateActionProvider.class);

    private String strclasses;

    public boolean loadConfig(XmlElementBean eleValueBean) {
        if (!super.loadConfig(eleValueBean))
            return false;
        strclasses = Tools.formatStringBlank(eleValueBean.getContent()).trim();
        return !Tools.isEmpty(strclasses);
    }

    public List<AbsUpdateAction> parseAllUpdateActions(String reportTypeKey) {
        if (Tools.isEmpty(strclasses))
            return null;
        ReportBean rbean = this.ownerUpdateBean.getOwner().getReportBean();
        List<String> lstActionscripts = Tools.parseStringToList(this.strclasses, ";", new String[] { "\"", "\"" },
                false);
        List<AbsUpdateAction> lstResults = new ArrayList<AbsUpdateAction>();
        for (String scriptTmp : lstActionscripts) {
            if (scriptTmp == null || scriptTmp.trim().equals(""))
                continue;
            scriptTmp = scriptTmp.trim();
            String javaname = scriptTmp;
            String params = null;
            int idx1 = scriptTmp.indexOf("(");
            int idx2 = scriptTmp.indexOf(")");
            if (idx1 > 0 && idx2 == scriptTmp.length() - 1) {
                javaname = scriptTmp.substring(0, idx1).trim();
                params = scriptTmp.substring(idx1 + 1, idx2).trim();
            } else if (idx1 >= 0 || idx2 >= 0) {
                throw new WabacusConfigLoadingException("" + rbean.getPath()
                        + "??JAVA" + scriptTmp + "??");
            }
            Object javaActionBean;
            try {
                Class c = ConfigLoadManager.currentDynClassLoader.loadClassByCurrentLoader(javaname);
                javaActionBean = c.getConstructor(new Class[] { AbsEditableReportEditDataBean.class })
                        .newInstance(this.ownerUpdateBean);
            } catch (Exception e) {
                throw new WabacusConfigLoadingException("" + rbean.getPath()
                        + "??JAVA" + scriptTmp + "", e);
            }
            if (!(javaActionBean instanceof AbsUpdateAction)) {
                throw new WabacusConfigLoadingException(
                        "" + rbean.getPath() + "??JAVA" + scriptTmp
                                + "" + AbsUpdateAction.class.getName());
            }
            parseParams(params, reportTypeKey, (AbsUpdateAction) javaActionBean);
            lstResults.add((AbsUpdateAction) javaActionBean);
        }
        return lstResults;
    }

    private void parseParams(String params, String reportTypeKey, AbsUpdateAction javaaction) {
        if (params == null || params.trim().equals(""))
            return;
        if (this.ownerUpdateBean.isAutoReportdata()
                && !(this.ownerUpdateBean instanceof EditableReportDeleteDataBean)) {
            List<String> lstParamsTmp = Tools.parseStringToList(params, ",", new String[] { "'", "'" }, false);
            for (String paramTmp : lstParamsTmp) {
                if (paramTmp == null || paramTmp.trim().equals(""))
                    continue;
                if (!Tools.isDefineKey("@", paramTmp)) {
                    throw new WabacusConfigLoadingException(""
                            + this.ownerUpdateBean.getOwner().getReportBean().getPath()
                            + "??JAVA?" + paramTmp
                            + "??JAVA??@{column}/@{column__old}?????<param/>");
                }
                javaaction.createParamBeanByColbean(Tools.getRealKeyByDefine("@", paramTmp), reportTypeKey, true,
                        true);
            }
        } else {
            log.warn("" + this.ownerUpdateBean.getOwner().getReportBean().getPath()
                    + "<delete/><button/>?JAVA???" + params
                    + "??<params/>?JAVA?");
        }
    }
}