#1492 Convert SQL to C/C++ and HTML

plugins/org.jkiss.dbeaver.core/src/org/jkiss/dbeaver/ui/editors/sql/convert/CPPSQLConverter.java

+/*
+ * DBeaver - Universal Database Manager
+ * Copyright (C) 2010-2017 Serge Rider (serge@jkiss.org)
+ *
+ * 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 org.jkiss.dbeaver.ui.editors.sql.convert;
+
+import org.jkiss.utils.CommonUtils;
+
+/**
+ * CPPSQLConverter
+ */
+public class CPPSQLConverter extends SourceCodeSQLConverter {
+
+    @Override
+    protected void convertSourceLines(StringBuilder result, String[] sourceLines, String lineDelimiter) {
+        for (int i = 0; i < sourceLines.length; i++) {
+            String line = sourceLines[i];
+            result.append('"').append(CommonUtils.escapeJavaString(line)).append('"');
+            if (i < sourceLines.length - 1) {
+                result.append("\n");
+            } else {
+                result.append(";");
+            }
+        }
+    }
+}

plugins/org.jkiss.dbeaver.core/src/org/jkiss/dbeaver/ui/editors/sql/convert/HTMLSQLConverter.java

+/*
+ * DBeaver - Universal Database Manager
+ * Copyright (C) 2010-2017 Serge Rider (serge@jkiss.org)
+ *
+ * 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 org.jkiss.dbeaver.ui.editors.sql.convert;
+
+import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.TextAttribute;
+import org.eclipse.jface.text.rules.IToken;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Color;
+import org.jkiss.code.NotNull;
+import org.jkiss.dbeaver.Log;
+import org.jkiss.dbeaver.model.sql.SQLDialect;
+import org.jkiss.dbeaver.model.sql.SQLSyntaxManager;
+import org.jkiss.dbeaver.ui.TextUtils;
+import org.jkiss.dbeaver.ui.editors.sql.syntax.SQLRuleManager;
+import org.jkiss.dbeaver.ui.editors.sql.syntax.tokens.SQLCommentToken;
+import org.jkiss.utils.Pair;
+
+import java.util.Map;
+
+/**
+ * UnformattedSQLConverter
+ */
+public class HTMLSQLConverter implements ISQLTextConverter {
+    private static final Log log = Log.getLog(HTMLSQLConverter.class);
+
+    @NotNull
+    @Override
+    public String convertText(
+            @NotNull SQLDialect dialect,
+            @NotNull SQLSyntaxManager syntaxManager,
+            @NotNull SQLRuleManager ruleManager,
+            @NotNull IDocument document,
+            int startPos,
+            int length,
+            @NotNull Map<String, Object> options)
+    {
+        StringBuilder result = new StringBuilder();
+        ruleManager.setRange(document, startPos, length);
+        try {
+            result.append("<pre>");
+            for (;;) {
+                IToken token = ruleManager.nextToken();
+                if (token.isEOF()) {
+                    break;
+                }
+                int tokenOffset = ruleManager.getTokenOffset();
+                final int tokenLength = ruleManager.getTokenLength();
+                boolean hasSpan = false;
+                Object data = token.getData();
+                if (data instanceof TextAttribute) {
+                    result.append("<span style='");
+                    TextAttribute ta = (TextAttribute) data;
+                    if (ta.getBackground() != null) {
+                        result.append("background-color:").append(toHex(ta.getBackground())).append(";");
+                    }
+                    if (ta.getForeground() != null) {
+                        result.append("color:").append(toHex(ta.getForeground())).append(";");
+                    }
+                    if ((ta.getStyle() & SWT.BOLD) == SWT.BOLD) {
+                        result.append("font-weight:bold;");
+                    }
+                    if ((ta.getStyle() & SWT.ITALIC) == SWT.ITALIC) {
+                        result.append("font-style: italic;");
+                    }
+
+                    //ta.getStyle()
+                    result.append("'>");
+                    hasSpan = true;
+                }
+                result.append(document.get(tokenOffset, tokenLength));
+                if (hasSpan) {
+                    result.append("</span>");
+                }
+            }
+            result.append("</pre>");
+        } catch (BadLocationException e) {
+            log.error("Error converting SQL to HTML", e);
+        }
+        return result.toString().trim();
+    }
+
+    private static String toHex(Color color) {
+        return String.format("#%02x%02x%02x", color.getRed(), color.getGreen(), color.getBlue());
+    }
+}

plugins/org.jkiss.dbeaver.core/src/org/jkiss/dbeaver/ui/editors/sql/convert/JavaSQLConverter.java

@@ -17,15 +17,12 @@
 
 package org.jkiss.dbeaver.ui.editors.sql.convert;
 
-import org.jkiss.dbeaver.Log;
 import org.jkiss.utils.CommonUtils;
 
 /**
  * JavaSQLConverter
  */
 public class JavaSQLConverter extends SourceCodeSQLConverter {
-    private static final Log log = Log.getLog(JavaSQLConverter.class);
-
 
     @Override
     protected void convertSourceLines(StringBuilder result, String[] sourceLines, String lineDelimiter) {
@@ -33,9 +30,10 @@ public class JavaSQLConverter extends SourceCodeSQLConverter {
             String line = sourceLines[i];
             result.append('"').append(CommonUtils.escapeJavaString(line)).append('"');
             if (i < sourceLines.length - 1) {
-                result.append(" + ");
+                result.append(" + \n");
+            } else {
+                result.append(";");
             }
-            result.append("\n");
         }
     }
 }