ToHtml

src/main/java/com/rebuild/utils/PdfConverter.java

@@ -7,11 +7,12 @@
 
 package com.rebuild.utils;
 
-import com.qiniu.util.Json;
 import com.rebuild.core.Application;
+import com.rebuild.core.service.datareport.ReportsException;
 import com.rebuild.core.support.ConfigurationItem;
 import com.rebuild.core.support.RebuildConfiguration;
 import com.rebuild.core.support.setup.DatabaseBackup;
+import com.rebuild.utils.poi.ToHtml;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.lang.StringUtils;
@@ -23,6 +24,8 @@
 
 import java.io.File;
 import java.io.IOException;
+import java.io.StringWriter;
+import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Set;
 
@@ -101,9 +104,17 @@ protected static Path convert(Path path, String type, boolean forceRegen) throws
             else return dest.toPath();
         }
 
-        if (TYPE_HTML.equalsIgnoreCase(type) && isWord) {
-            convertWord2Html(path, dest);
-            return dest.toPath();
+        if (TYPE_HTML.equalsIgnoreCase(type)) {
+            if (isWord) {
+                convertWord2Html(path, dest);
+                return dest.toPath();
+            }
+            if (isExcel) {
+                convertExcel2Html(path, dest);
+                return dest.toPath();
+            }
+
+            throw new ReportsException("CANNOT CONVERT TO HTML : " + pathFileName);
         }
 
         // alias
@@ -141,7 +152,31 @@ protected static void convertWord2Html(Path source, File dest) throws IOExceptio
         }
 
         Document html = Jsoup.parse(TEMPALTE_HTML);
-        html.body().append("<div class=\"paper\">" + cHtml + "</div>");
+        html.body().append("<div class=\"paper word\">" + cHtml + "</div>");
+        html.title(source.getFileName().toString());
+
+        FileUtils.writeStringToFile(dest, html.html(), AppUtils.UTF8);
+    }
+
+    /**
+     * Word to HTML
+     *
+     * @param source
+     * @param dest
+     * @throws IOException
+     */
+    protected static void convertExcel2Html(Path source, File dest) throws IOException {
+        if (TEMPALTE_HTML == null || Application.devMode()) {
+            TEMPALTE_HTML = CommonsUtils.getStringOfRes("i18n/html-report.html");
+        }
+
+        StringWriter output = new StringWriter();
+        ToHtml toHtml = ToHtml.create(Files.newInputStream(source.toFile().toPath()), output);
+        toHtml.setCompleteHTML(false);
+        toHtml.printPage();
+
+        Document html = Jsoup.parse(TEMPALTE_HTML);
+        html.body().append("<div class=\"paper excel\">" + output + "</div>");
         html.title(source.getFileName().toString());
 
         FileUtils.writeStringToFile(dest, html.html(), AppUtils.UTF8);

src/main/java/com/rebuild/utils/poi/HSSFHtmlHelper.java

@@ -0,0 +1,65 @@
+/* ====================================================================
+   Licensed to the Apache Software Foundation (ASF) under one or more
+   contributor license agreements.  See the NOTICE file distributed with
+   this work for additional information regarding copyright ownership.
+   The ASF licenses this file to You 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.rebuild.utils.poi;
+
+import java.util.Formatter;
+
+import org.apache.poi.hssf.usermodel.HSSFCellStyle;
+import org.apache.poi.hssf.usermodel.HSSFPalette;
+import org.apache.poi.hssf.usermodel.HSSFWorkbook;
+import org.apache.poi.hssf.util.HSSFColor;
+import org.apache.poi.hssf.util.HSSFColor.HSSFColorPredefined;
+import org.apache.poi.ss.usermodel.CellStyle;
+
+/**
+ * Implementation of {@link HtmlHelper} for HSSF files.
+ */
+public class HSSFHtmlHelper implements HtmlHelper {
+    private final HSSFWorkbook wb;
+    private final HSSFPalette colors;
+
+    private static final HSSFColor HSSF_AUTO = HSSFColorPredefined.AUTOMATIC.getColor();
+
+    public HSSFHtmlHelper(HSSFWorkbook wb) {
+        this.wb = wb;
+        // If there is no custom palette, then this creates a new one that is
+        // a copy of the default
+        colors = wb.getCustomPalette();
+    }
+
+    @Override
+    public void colorStyles(CellStyle style, Formatter out) {
+        HSSFCellStyle cs = (HSSFCellStyle) style;
+        out.format("  /* fill pattern = %d */%n", cs.getFillPattern().getCode());
+        styleColor(out, "background-color", cs.getFillForegroundColor());
+        styleColor(out, "color", cs.getFont(wb).getColor());
+        styleColor(out, "border-left-color", cs.getLeftBorderColor());
+        styleColor(out, "border-right-color", cs.getRightBorderColor());
+        styleColor(out, "border-top-color", cs.getTopBorderColor());
+        styleColor(out, "border-bottom-color", cs.getBottomBorderColor());
+    }
+
+    private void styleColor(Formatter out, String attr, short index) {
+        HSSFColor color = colors.getColor(index);
+        if (index == HSSF_AUTO.getIndex() || color == null) {
+            out.format("  /* %s: index = %d */%n", attr, index);
+        } else {
+            short[] rgb = color.getTriplet();
+            out.format("  %s: #%02x%02x%02x; /* index = %d */%n", attr, rgb[0], rgb[1], rgb[2], index);
+        }
+    }
+}

src/main/java/com/rebuild/utils/poi/HtmlHelper.java

@@ -0,0 +1,38 @@
+/* ====================================================================
+   Licensed to the Apache Software Foundation (ASF) under one or more
+   contributor license agreements.  See the NOTICE file distributed with
+   this work for additional information regarding copyright ownership.
+   The ASF licenses this file to You 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.rebuild.utils.poi;
+
+import java.util.Formatter;
+
+import org.apache.poi.ss.usermodel.CellStyle;
+
+/**
+ * This interface is used where code wants to be independent of the workbook
+ * formats.  If you are writing such code, you can add a method to this
+ * interface, and then implement it for both HSSF and XSSF workbooks, letting
+ * the driving code stay independent of format.
+ */
+public interface HtmlHelper {
+    /**
+     * Outputs the appropriate CSS style for the given cell style.
+     *
+     * @param style The cell style.
+     * @param out   The place to write the output.
+     */
+    void colorStyles(CellStyle style, Formatter out);
+}