Add option to remove new line code

resources/META-INF/plugin.xml

@@ -23,11 +23,12 @@
   <depends>com.intellij.modules.lang</depends>
 
   <extensions defaultExtensionNs="com.intellij">
+    <applicationService serviceInterface="SQLFormatterConfig" serviceImplementation="SQLFormatterConfig"/>
     <toolWindow id="SQL Formatter" anchor="right" factoryClass="SQLFormatterToolWindow" />
   </extensions>
 
   <actions>
     <!-- Add your actions here -->
   </actions>
 
-</idea-plugin>
+</idea-plugin>

src/SQLFormatterConfig.java

@@ -0,0 +1,39 @@
+import com.intellij.openapi.components.PersistentStateComponent;
+import com.intellij.openapi.components.ServiceManager;
+import com.intellij.openapi.components.State;
+import com.intellij.openapi.components.Storage;
+import com.intellij.util.xmlb.XmlSerializerUtil;
+import org.jetbrains.annotations.NotNull;
+
+@State(
+        name = "SQLFormatterConfig",
+        storages = {
+                @Storage("intellij-plugin-SQLFormatter.xml")
+        }
+)
+
+public class SQLFormatterConfig implements PersistentStateComponent<SQLFormatterConfig> {
+    private boolean removeNewLineCode = false;
+
+    @Override
+    public SQLFormatterConfig getState() {
+        return this;
+    }
+
+    @Override
+    public void loadState(@NotNull SQLFormatterConfig config) {
+        XmlSerializerUtil.copyBean(config, this);
+    }
+
+    public static SQLFormatterConfig getInstance() {
+        return ServiceManager.getService(SQLFormatterConfig.class);
+    }
+
+    public boolean isRemoveNewLineCode() {
+        return removeNewLineCode;
+    }
+
+    public void setRemoveNewLineCode(boolean removeNewLineCode) {
+        this.removeNewLineCode = removeNewLineCode;
+    }
+}

src/SQLFormatterToolWindow.form

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="SQLFormatterToolWindow">
-  <grid id="27dc6" binding="toolWindowContent" layout-manager="GridLayoutManager" row-count="3" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+  <grid id="27dc6" binding="toolWindowContent" layout-manager="GridLayoutManager" row-count="4" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
     <margin top="0" left="0" bottom="0" right="0"/>
     <constraints>
       <xy x="20" y="20" width="500" height="400"/>
@@ -10,7 +10,7 @@
     <children>
       <component id="e0562" class="javax.swing.JButton" binding="buttonFormat">
         <constraints>
-          <grid row="2" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+          <grid row="3" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
         </constraints>
         <properties>
           <text value="Format"/>
@@ -38,6 +38,15 @@
           <text value=""/>
         </properties>
       </component>
+      <component id="f9e7e" class="javax.swing.JCheckBox" binding="removeNewLineCode">
+        <constraints>
+          <grid row="2" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties>
+          <selected value="false"/>
+          <text value="Remove new line code"/>
+        </properties>
+      </component>
     </children>
   </grid>
-</form>
+</form>

src/SQLFormatterToolWindow.java

@@ -18,15 +18,26 @@ public class SQLFormatterToolWindow implements ToolWindowFactory {
     private JButton buttonFormat;
     private JTextArea textArea;
     private JLabel labelMessage;
+    private JCheckBox removeNewLineCode;
 
     private Formatter sqlFormatter = new BasicFormatterImpl();
 
     public SQLFormatterToolWindow() {
         buttonFormat.addActionListener(e -> {
             labelMessage.setText("");
             String text = textArea.getText();
+            boolean shouldRemoveNewLineCode = removeNewLineCode.isSelected();
+            if (shouldRemoveNewLineCode) {
+                text = text.replace("\r", "").replace("\n", "");
+            }
             String formattedText = sqlFormatter.format(text);
             textArea.setText(formattedText);
+
+            SQLFormatterConfig currentConfig = SQLFormatterConfig.getInstance();
+            if (currentConfig != null) {
+                currentConfig.setRemoveNewLineCode(shouldRemoveNewLineCode);
+                SQLFormatterConfig.getInstance().loadState(currentConfig);
+            }
         });
     }
 
@@ -35,6 +46,11 @@ public void createToolWindowContent(@NotNull Project project, @NotNull ToolWindo
         ContentFactory contentFactory = ContentFactory.SERVICE.getInstance();
         Content content = contentFactory.createContent(toolWindowContent, "", false);
         toolWindow.getContentManager().addContent(content);
+
+        SQLFormatterConfig config = SQLFormatterConfig.getInstance();
+        if (config.isRemoveNewLineCode()) {
+            removeNewLineCode.setSelected(true);
+        }
     }
 
     {
@@ -53,10 +69,10 @@ public void createToolWindowContent(@NotNull Project project, @NotNull ToolWindo
      */
     private void $$$setupUI$$$() {
         toolWindowContent = new JPanel();
-        toolWindowContent.setLayout(new GridLayoutManager(3, 1, new Insets(0, 0, 0, 0), -1, -1));
+        toolWindowContent.setLayout(new GridLayoutManager(4, 1, new Insets(0, 0, 0, 0), -1, -1));
         buttonFormat = new JButton();
         buttonFormat.setText("Format");
-        toolWindowContent.add(buttonFormat, new GridConstraints(2, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
+        toolWindowContent.add(buttonFormat, new GridConstraints(3, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
         final JScrollPane scrollPane1 = new JScrollPane();
         toolWindowContent.add(scrollPane1, new GridConstraints(0, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_BOTH, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_WANT_GROW, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_WANT_GROW, null, null, null, 0, false));
         textArea = new JTextArea();
@@ -65,6 +81,10 @@ public void createToolWindowContent(@NotNull Project project, @NotNull ToolWindo
         labelMessage.setForeground(new Color(-2215827));
         labelMessage.setText("");
         toolWindowContent.add(labelMessage, new GridConstraints(1, 0, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
+        removeNewLineCode = new JCheckBox();
+        removeNewLineCode.setSelected(false);
+        removeNewLineCode.setText("Remove new line code");
+        toolWindowContent.add(removeNewLineCode, new GridConstraints(2, 0, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
     }
 
     /**
@@ -73,4 +93,5 @@ public void createToolWindowContent(@NotNull Project project, @NotNull ToolWindo
     public JComponent $$$getRootComponent$$$() {
         return toolWindowContent;
     }
-}
+
+}