ReportConfigAction

/**
 * Copyright By Grandsoft Company Limited.
 * 2012-6-20 下午02:59:53
 */
package gboat2.report.action;

import gboat2.attachment.AttachmentHelper;
import gboat2.attachment.model.Attachment;
import gboat2.attachment.model.TypedAttachments;
import gboat2.base.core.annotation.Attach;
import gboat2.base.core.annotation.Domain;
import gboat2.base.core.annotation.Module;
import gboat2.base.core.annotation.Operation;
import gboat2.base.core.annotation.Operations;
import gboat2.base.core.annotation.Preference;
import gboat2.base.core.web.BaseActionSupport;
import gboat2.report.model.ReportConfig;
import gboat2.report.model.UrlConfig;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Date;
import java.util.Iterator;
import java.util.List;

import org.apache.commons.lang3.StringUtils;
import org.apache.struts2.convention.annotation.ResultPath;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

@Domain(value = ReportConfig.class)
@ResultPath("/content")
@Preference("/系统配置/报表配置")
@Attach(code = "ATTACH_REPORT_CONFIG")
@Module(name = "报表配置管理", desc = "报表配置管理")
@Operations(value = { @Operation(name = "新增配置", code = "add", desc = "新增配置"), @Operation(name = "删除配置", code = "delete", desc = "删除配置"),
		@Operation(name = "编辑配置", code = "edit", desc = "编辑配置"), @Operation(name = "查看配置", code = "view", desc = "查看配置") })
public class ReportConfigAction extends BaseActionSupport {

	private static final long serialVersionUID = 1L;

	private Logger logger = LoggerFactory.getLogger(ReportConfigAction.class.getName());

	/**
	 * 获得webapproot
	 */
	public final static String WEB_APP_ROOT = System.getProperty("webapp.gboat2.root");

	private File file;

	private String attachsJson = "[]";

	private String[] attachids;

	private List<UrlConfig> urllist = new ArrayList<UrlConfig>();

	public File getFile() {
		return file;
	}

	public void setFile(File file) {
		this.file = file;
	}

	public void setAttachsJson(String attachsJson) {
		this.attachsJson = attachsJson;
	}

	public String getAttachsJson() {
		return attachsJson;
	}

	public void setAttachids(String[] attachids) {
		this.attachids = attachids;
	}

	public String[] getAttachids() {
		return attachids;
	}

	public void setUrllist(List<UrlConfig> urllist) {
		this.urllist = urllist;
	}

	public List<UrlConfig> getUrllist() {
		return urllist;
	}

	/**
	 *
	 * 得到当前ID的附件json
	 * @param belongId
	 * @return
	 */
	public String getAttachsJsonByBelongId(String belongId) {
		String attachsJson = "";
		Attach attach = ReportConfigAction.class.getAnnotation(Attach.class);
		if (attach != null && StringUtils.isNotEmpty(attach.code()))
			attachsJson = AttachmentHelper.findAttachsJsonBy(belongId, AttachmentHelper.getAvailableAttachTypeByCode(attach.code()));
		return attachsJson;
	}

	/**
	 * 编辑和查看时初始化数据
	 * TODO
	 */
	private void InitData() {
		ReportConfig report = (ReportConfig) getModel();

		Attach attach = ReportConfigAction.class.getAnnotation(Attach.class);
		String cfgCode = "";
		if (attach != null) {
			cfgCode = attach.code();
		}

		TypedAttachments attachs = AttachmentHelper.findAttachmentsBy(cfgCode, report.getReportId());

		if (attachs.getUploadeds() != null) {
			Iterator<Attachment> it = attachs.getUploadeds().iterator();
			while (it.hasNext()) {
				Attachment attache = it.next();
				String OriginalName = attache.getOriginalName();
				UrlConfig url = new UrlConfig();
				url.setName(OriginalName);
				url.setUrl("/Report/reportJsp/showReport.jsp?raq=/" + report.getFileName());
				urllist.add(url);
			}
		}

		attachsJson = getAttachsJsonByBelongId(report.getReportId());
	}

	@Override
	protected void initEdit() {
		InitData();

	}

	@Override
	protected void initView() {
		InitData();
	}

	/**
	 * 设置未提交状态 (non-Javadoc)
	 *
	 * @see gboat2.base.core.web.BaseActionSupport#initSave()
	 */
	protected void initSave() {
		ReportConfig report = (ReportConfig) getModel();
		// 保存时增加创建日期
		if (StringUtils.isEmpty(report.getReportId())) {
			report.setOperationTime(new Date());
		}

		//		String[] fileFileName = (String[]) params.get("fileFileName");
		//		report.setFileName(fileFileName[0]);
		//		report.setFileName(FileName);
		//		report.setDesignFilePath(web_app_root + "/" + report.getFileName());
		//
		//		report.setRealUrl("/Report/reportJsp/showReport.jsp?raq=/"
		//				+ report.getFileName());

		//
		//		File[] file = (File[]) params.get("file");
		//		String[] fileFileName = (String[]) params.get("fileFileName");
		//		// 如果是修改，没选择附件，则是默认为原来上传的附件
		//		if (file == null || file.length == 0)
		//			return;
		//
		//		report.setFileName(fileFileName[0]);
		//
		//		report.setDesignFilePath(web_app_root + "/" + report.getFileName());
		//
		//		report.setRealUrl("/Report/reportJsp/showReport.jsp?raq=/"
		//				+ report.getFileName());
		//
		//		// 把报表文件写到别处
		//		File designReport = new File(web_app_root);
		//		// 路径不存在，创建路径
		//		if (!designReport.exists()) {
		//			boolean mkdirs = designReport.mkdirs();
		//			if (!mkdirs) {
		//				throw new RuntimeException(" create directory  {"
		//						+ web_app_root + "}  fail ");
		//			}
		//		}
		//		designReport.setWritable(true);
		//		File outFile = new File(report.getDesignFilePath());
		//
		//		writeFileToDisk(file, outFile);

	}

	protected void postSave() {
		ReportConfig report = (ReportConfig) getModel();
		String contextPath = request.getContextPath();
		contextPath = contextPath.substring(1);

		// 获得当前项目实际路径
		String web_app_root = WEB_APP_ROOT.substring(0, WEB_APP_ROOT.lastIndexOf(contextPath) - 1);
		web_app_root = web_app_root + "/reportFileHome";

		AttachmentHelper.updateAttachsBelongId(attachids, report.getReportId());
		Attach attach = ReportConfigAction.class.getAnnotation(Attach.class);
		String cfgCode = "";
		if (attach != null) {
			cfgCode = attach.code();
		}

		TypedAttachments attachs = AttachmentHelper.findAttachmentsBy(cfgCode, report.getReportId());

		if (attachs.getUploadeds() != null) {
			Iterator<Attachment> it = attachs.getUploadeds().iterator();
			while (it.hasNext()) {
				Attachment attache = it.next();
				String OriginalName = attache.getOriginalName();
				File file = AttachmentHelper.getAttachmentFile(attache);
				File outFile = new File(web_app_root + "/" + OriginalName);
				try {
					InputStream inStream = new FileInputStream(file);
					OutputStream outStream = new FileOutputStream(outFile);
					byte[] b = new byte[1024];
					int len = 0;
					while ((len = inStream.read(b)) != -1) {
						outStream.write(b, 0, len);
					}
					outStream.close();
					inStream.close();
				} catch (IOException e) {
					logger.error("报表设计文件上传失败", e);
				}
			}
		}
	}

	/**
	 * 报表设计文件落盘
	 *
	 * @param file
	 * @param outFile
	 */
	private void writeFileToDisk(File[] file, File outFile) {
		try {
			InputStream inStream = new FileInputStream(file[0]);
			OutputStream outStream = new FileOutputStream(outFile);
			byte[] b = new byte[1024];
			int len = 0;
			while ((len = inStream.read(b)) != -1) {
				outStream.write(b, 0, len);
			}
			outStream.close();
			inStream.close();
		} catch (IOException e) {
			logger.error("报表设计文件上传失败", e);
		}
	}

	/**
	 * desktop的Ajax保存处理
	 *
	 * @return null
	 */
	public String ajaxSave() {
		String result = super.ajaxSave();
		return result;
	}

	/**
	 * desktop的Ajax删除处理
	 *
	 * @return null
	 */
	public String ajaxDelete() {
		String result = super.ajaxDelete();
		// 删除对应的报表设计文件
		ReportConfig report = (ReportConfig) getModel();
		File file = new File(report.getDesignFilePath());
		file.delete();
		return result;
	}

}