Do not depend on the mapstruct-processor module

Author: filiphr

build.gradle

@@ -77,7 +77,6 @@ jacocoTestReport {
 
 dependencies {
     compile group: 'org.mapstruct', name: 'mapstruct-jdk8', version: '1.1.0.Final'
-    compile group: 'org.mapstruct', name: 'mapstruct-processor', version: '1.1.0.Final'
     testCompile group: 'junit', name: 'junit', version: '4.12'
     testCompile group: 'org.assertj', name: 'assertj-core', version: '3.8.0'
 }

src/main/java/org/mapstruct/intellij/codeinsight/references/MapstructSourceReference.java

@@ -33,7 +33,6 @@
 import com.intellij.psi.util.PsiUtil;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
-import org.mapstruct.ap.internal.util.Strings;
 import org.mapstruct.intellij.util.MapstructUtil;
 
 import static org.mapstruct.intellij.util.MapstructUtil.canDescendIntoType;
@@ -59,10 +58,10 @@ private MapstructSourceReference(PsiLiteral element, MapstructSourceReference pr
 
     @Override
     PsiElement resolveInternal(@NotNull String value, @NotNull PsiClass psiClass) {
-        PsiMethod[] methods = psiClass.findMethodsByName( "get" + Strings.capitalize( value ), true );
+        PsiMethod[] methods = psiClass.findMethodsByName( "get" + MapstructUtil.capitalize( value ), true );
 
         if ( methods.length == 0 ) {
-            methods = psiClass.findMethodsByName( "is" + Strings.capitalize( value ), true );
+            methods = psiClass.findMethodsByName( "is" + MapstructUtil.capitalize( value ), true );
         }
         return methods.length == 0 ? null : methods[0];
     }

src/main/java/org/mapstruct/intellij/codeinsight/references/MapstructTargetReference.java

@@ -33,7 +33,6 @@
 import com.intellij.psi.util.PsiUtil;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
-import org.mapstruct.ap.internal.util.Strings;
 import org.mapstruct.intellij.util.MapstructUtil;
 
 import static org.mapstruct.intellij.util.MapstructUtil.canDescendIntoType;
@@ -59,7 +58,7 @@ private MapstructTargetReference(PsiLiteral element, MapstructTargetReference pr
 
     @Override
     PsiElement resolveInternal(@NotNull String value, @NotNull PsiClass psiClass) {
-        PsiMethod[] methods = psiClass.findMethodsByName( "set" + Strings.capitalize( value ), true );
+        PsiMethod[] methods = psiClass.findMethodsByName( "set" + MapstructUtil.capitalize( value ), true );
         return methods.length == 0 ? null : methods[0];
     }
 

src/main/java/org/mapstruct/intellij/util/MapstructUtil.java

@@ -204,4 +204,8 @@ public static boolean canDescendIntoType(PsiType psiType) {
 
         return true;
     }
+
+    public static String capitalize(String string) {
+        return string == null ? null : string.substring( 0, 1 ).toUpperCase() + string.substring( 1 );
+    }
 }