Merge branch 'pr-40'

Author: adangel

ReleaseNotes.md

@@ -31,6 +31,7 @@ Eclipse Update Site:
 *   [#26](https://github.com/pmd/pmd-eclipse-plugin/pull/26): Updated french translations - [Clément Fournier](https://github.com/oowekyala)
 *   [#37](https://github.com/pmd/pmd-eclipse-plugin/pull/37): Global Priority Filter for Violations Overview/Outline - [Phillip Krall](https://github.com/pkrall520)
 *   [#39](https://github.com/pmd/pmd-eclipse-plugin/pull/39): Show PMD violations overview/outline views when checking code - [Phillip Krall](https://github.com/pkrall520)
+*   [#40](https://github.com/pmd/pmd-eclipse-plugin/pull/40): Only excute PMD when check on save is enabled - [Phillip Krall](https://github.com/pkrall520)
 
 
 ## 24-June-2017: 4.0.15.v20170624-2134

net.sourceforge.pmd.eclipse.plugin/src/main/java/net/sourceforge/pmd/eclipse/runtime/builder/PMDBuilder.java

@@ -93,6 +93,12 @@ private void buildFull(IProgressMonitor monitor) throws CommandException {
      * @throws CommandException
      */
     private void buildIncremental(IProgressMonitor monitor) throws CommandException {
+        /*
+        * Check the user preference to see if the user wants to run PMD on a save
+        * */
+        if (!PMDPlugin.getDefault().loadPreferences().isCheckAfterSaveEnabled()) {
+            return;
+        }
         IProject currentProject = getProject();
         if (currentProject != null) {
             IResourceDelta resourceDelta = this.getDelta(currentProject);