commit 0ca77b68effd3f3b86e68ca5ab3c3e15236085e9
author Fred Bricon <fbricon@gmail.com> Tue Nov 05 00:21:20 2013 +0100
committer Fred Bricon <fbricon@gmail.com> Fri Mar 28 19:58:02 2014 +0100
tree 86da828bcd1223e45e9f08165f05940586178e93
parent 6893c12fea09321421f2c4b143d4ec262c80a31c

420848 - maven-compiler-plugin source/target 1.8 not recognized

The jdt component of m2e v1.4 does not import java 1.8 projects correctly into eclipse.
Instead of setting the compiler compliance level to java 1.8, java 1.4 is used.
This patch fixes this issue by adding JavaSE-1.8 to the list of known java runtime environments
and adding java 1.8 (respectively java 8) to the list of known source/target compliance levels.

This contribution complies with http://www.eclipse.org/legal/CoO.php

Bug: https://bugs.eclipse.org/bugs/show_bug.cgi?id=420848

Original Author : Daniel Dietrich <daniel.dietrich@gmx.net>
Change-Id: I31be52a109376722d0cc0d5dcd244e625beb6784
Signed-off-by: Daniel Dietrich <daniel.dietrich@gmx.net>

org.eclipse.m2e.jdt/src/org/eclipse/m2e/jdt/internal/AbstractJavaProjectConfigurator.java

diff --git a/org.eclipse.m2e.jdt/src/org/eclipse/m2e/jdt/internal/AbstractJavaProjectConfigurator.java b/org.eclipse.m2e.jdt/src/org/eclipse/m2e/jdt/internal/AbstractJavaProjectConfigurator.java
index d936dc4..6fea0b9 100644
--- a/org.eclipse.m2e.jdt/src/org/eclipse/m2e/jdt/internal/AbstractJavaProjectConfigurator.java
+++ b/org.eclipse.m2e.jdt/src/org/eclipse/m2e/jdt/internal/AbstractJavaProjectConfigurator.java
@@ -72,9 +72,10 @@
 
   public static final String COMPILER_PLUGIN_GROUP_ID = "org.apache.maven.plugins";
 
-  protected static final List<String> SOURCES = Arrays.asList("1.1,1.2,1.3,1.4,1.5,5,1.6,6,1.7,7".split(",")); //$NON-NLS-1$ //$NON-NLS-2$
+  protected static final List<String> SOURCES = Arrays.asList("1.1,1.2,1.3,1.4,1.5,5,1.6,6,1.7,7,1.8,8".split(",")); //$NON-NLS-1$ //$NON-NLS-2$
 
-  protected static final List<String> TARGETS = Arrays.asList("1.1,1.2,1.3,1.4,jsr14,1.5,5,1.6,6,1.7,7".split(",")); //$NON-NLS-1$ //$NON-NLS-2$
+  protected static final List<String> TARGETS = Arrays
+      .asList("1.1,1.2,1.3,1.4,jsr14,1.5,5,1.6,6,1.7,7,1.8,8".split(",")); //$NON-NLS-1$ //$NON-NLS-2$
 
   private static final String GOAL_RESOURCES = "resources";
 
@@ -95,6 +96,7 @@
     ENVIRONMENTS.put("jsr14", "J2SE-1.5"); //$NON-NLS-1$ //$NON-NLS-2$
     ENVIRONMENTS.put("1.6", "JavaSE-1.6"); //$NON-NLS-1$ //$NON-NLS-2$
     ENVIRONMENTS.put("1.7", "JavaSE-1.7"); //$NON-NLS-1$ //$NON-NLS-2$
+    ENVIRONMENTS.put("1.8", "JavaSE-1.8"); //$NON-NLS-1$ //$NON-NLS-2$
   }
 
   protected static final String DEFAULT_COMPILER_LEVEL = "1.4"; //$NON-NLS-1$
@@ -469,6 +471,8 @@
       source = "1.6";
     } else if(source.equals("7")) {
       source = "1.7";
+    } else if(source.equals("8")) {
+      source = "1.8";
     }
 
     // While "5" and "6" are valid synonyms for Java 5 and Java 6 target,
@@ -479,6 +483,8 @@
       target = "1.6";
     } else if(target.equals("7")) {
       target = "1.7";
+    } else if(target.equals("8")) {
+      target = "1.8";
     }
 
     options.put(JavaCore.COMPILER_SOURCE, source);