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@@ -0,0 +1,124 @@
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+package com.uas.report.crystal;
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+
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+import com.crystaldecisions.sdk.occa.report.application.DatabaseController;
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+import com.crystaldecisions.sdk.occa.report.application.OpenReportOptions;
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+import com.crystaldecisions.sdk.occa.report.application.ReportClientDocument;
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+import com.crystaldecisions.sdk.occa.report.application.ReportSaveAsOptions;
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+import com.crystaldecisions.sdk.occa.report.data.IDatabase;
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+import com.crystaldecisions.sdk.occa.report.data.ITable;
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+import com.crystaldecisions.sdk.occa.report.data.Tables;
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+import com.crystaldecisions.sdk.occa.report.lib.ReportSDKException;
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+import com.uas.report.util.FileUtils;
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+import com.uas.report.util.StringUtils;
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+import org.slf4j.Logger;
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+import org.slf4j.LoggerFactory;
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+
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+import java.io.File;
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+import java.io.FileFilter;
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+import java.io.IOException;
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+
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+/**
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+ * @author sunyj
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+ * @since 2017/12/22 10:42
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+ */
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+public class CrystalReplaceView {
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+ private static Logger logger = LoggerFactory.getLogger(CrystalReplaceView.class);
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+
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+ public static void main(String[] args) {
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+ int length = args != null ? args.length : 0;
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+ if (length < 3) {
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+ logger.error("参数缺失\neg. java -jar target/crystal-replace-view-0.0.1.jar src/test/resources/rpts src/test/resources/out HUASL_");
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+ return;
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+ }
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+ File src = new File(args[0]);
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+ File destDir = new File(args[1]);
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+ String prefix = args[2];
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+ try {
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+ CrystalReplaceView.replaceReports(src, destDir, prefix);
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+ } catch (IOException e) {
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+ logger.error("替换失败", e);
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+ }
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+ }
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+
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+ public static void replaceReports(File src, File destDir, String prefix) throws IOException {
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+ if (src == null || destDir == null || StringUtils.isEmpty(prefix)) {
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+ throw new IllegalArgumentException("需指定参数 src, destDir, prefix");
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+ }
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+ FileUtils.checkFile(src);
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+ if (src.isDirectory()) {
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+ replaceReports(src, new File(src, "success"), destDir, prefix);
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+ } else {
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+ replaceReport(src, new File(src.getParentFile(), "success"), destDir, prefix);
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+ }
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+ }
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+
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+ private static void replaceReports(File reportDir, File successDir, File destDir, String prefix) throws IOException {
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+ FileUtils.checkDir(reportDir);
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+ File[] files = reportDir.listFiles(new FileFilter() {
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+ @Override
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+ public boolean accept(File file) {
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+ if (file == null || !file.exists()) {
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+ return false;
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+ }
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+ // success路径下的文件不进行转换
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+ String filePath = file.getAbsolutePath();
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+ if (filePath.endsWith("success") || filePath.contains("\\success\\")
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+ || filePath.contains("/success/")) {
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+ return false;
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+ }
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+ // 文件必须是rpt或者zip格式
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+ if (file.isFile() && !filePath.endsWith(".rpt") && !filePath.endsWith(".zip")) {
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+ return false;
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+ }
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+ return true;
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+ }
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+ });
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+ for (File file : files) {
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+ try {
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+ String fileName = file.getName();
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+ // 是文件夹的话，递归处理
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+ if (file.isDirectory()) {
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+ // 不可直接修改successDir和outDir，否则会造成其他文件的路径有问题
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+ File successDirCopy = new File(successDir, fileName);
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+ File outDirCopy = new File(destDir, fileName);
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+ replaceReports(file, successDirCopy, outDirCopy, prefix);
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+ } else {
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+ replaceReport(file, successDir, destDir, prefix);
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+ }
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+ } catch (Throwable e) {
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+ logger.error(file.getName(), e);
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+ }
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+ }
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+ }
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+
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+ private static void replaceReport(File reportFile, File successDir, File destDir, String prefix) throws IOException {
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+ logger.info("replacing... " + reportFile.getName());
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+ FileUtils.initDir(destDir);
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+ ReportClientDocument client = new ReportClientDocument();
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+ try {
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+ client.setReportAppServer(ReportClientDocument.inprocConnectionString);
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+ client.open(reportFile, OpenReportOptions._retrieveNoReportDefinition);
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+ DatabaseController databaseController = client.getDatabaseController();
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+ IDatabase database = databaseController.getDatabase();
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+ Tables tables = database.getTables();
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+ for (int j = 0; j < tables.size(); j++) {
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+ ITable iTable = tables.get(j);
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+ logger.info(iTable.getName());
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+ logger.info(iTable.getAlias());
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+ databaseController.modifyTableAlias(iTable, prefix + iTable.getAlias());
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+ }
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+
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+ client.saveAs(reportFile.getName(), destDir,
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+ ReportSaveAsOptions._overwriteExisting);
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+ } catch (ReportSDKException e) {
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+ logger.error("报表读取失败", e);
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+ } catch (IOException e) {
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+ logger.error("报表写入失败", e);
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+ }
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+
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+ // 转换成功之后，将文件移至其他路径下
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+ FileUtils.initDir(successDir);
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+ FileUtils.move(reportFile, new File(successDir, reportFile.getName()));
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+ System.out.println();
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+ }
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+}
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sunyj