Merge pull requests #183 and #190

# By Rob Winch
# Via Rob Winch
* gradle-1116:
  Make GRADLE-1116 workaround more generic

# By Rob Winch
* spring-test-mvc-classpath:
  Fix spring-test-mvc Eclipse classpath

build.gradle

@@ -1,3 +1,5 @@
+import org.gradle.plugins.ide.eclipse.model.ProjectDependency
+
 buildscript {
     repositories {
         maven { url 'http://repo.springsource.org/plugins-release' }
@@ -8,21 +10,22 @@ buildscript {
 }
 
 configure(allprojects) {
-    apply plugin: 'java'
-    apply plugin: 'eclipse'
-    apply plugin: 'idea'
-
-    group = 'org.springframework'
-
-    sourceCompatibility=1.5
-    targetCompatibility=1.5
-
     ext.aspectjVersion = '1.6.12'
     ext.hsqldbVersion='1.8.0.10'
     ext.junitVersion = '4.11.20120805.1225' // temporary use of snapshot; spring-test
                                             // still builds against on 4.10
     ext.gradleScriptDir = "${rootProject.projectDir}/gradle"
 
+    apply plugin: 'java'
+    apply plugin: 'eclipse'
+    apply plugin: 'idea'
+    apply from: "${gradleScriptDir}/ide.gradle"
+
+    group = 'org.springframework'
+
+    sourceCompatibility=1.5
+    targetCompatibility=1.5
+
     [compileJava, compileTestJava]*.options*.compilerArgs = ['-Xlint:none']
 
     sourceSets.test.resources.srcDirs = ['src/test/resources', 'src/test/java']
@@ -38,13 +41,6 @@ configure(allprojects) {
         testCompile "org.hamcrest:hamcrest-all:1.3"
         testCompile "org.easymock:easymock:2.5.1"
     }
-
-    // servlet-api (2.5) and tomcat-servlet-api (3.0) classpath entries should not be
-    // exported to dependent projects in Eclipse to avoid false compilation errors due
-    // to changing APIs across these versions
-    eclipse.classpath.file.whenMerged { classpath ->
-        classpath.entries.findAll { entry -> entry.path.contains('servlet-api') }*.exported = false
-    }
 }
 
 configure(subprojects - project(":spring-test")) {
@@ -532,14 +528,17 @@ project('spring-webmvc-tiles3') {
         compile("javax.servlet:jstl:1.1.2", provided)
         compile("javax.servlet.jsp:jsp-api:2.1", provided)
         compile("org.apache.tiles:tiles-request-api:1.0.1", optional)
-        compile("org.apache.tiles:tiles-request-servlet-wildcard:1.0.1", optional)
+        compile("org.apache.tiles:tiles-request-servlet-wildcard:1.0.1") { dep->
+            optional dep
+            exclude group: 'org.springframework', module: 'spring-web'
+        }
         compile("org.apache.tiles:tiles-api:3.0.1", optional)
         compile("org.apache.tiles:tiles-core:3.0.1", optional)
         compile("org.apache.tiles:tiles-servlet:3.0.1", optional)
         compile("org.apache.tiles:tiles-jsp:3.0.1", optional)
         compile("org.apache.tiles:tiles-el:3.0.1", optional)
         compile("org.apache.tomcat:tomcat-servlet-api:7.0.32", provided) // servlet-api 3.0
-        testCompile project(":spring-web").sourceSets*.output // mock request & response
+        compile project(":spring-web").sourceSets*.output // mock request & response
     }
 }
 
@@ -593,6 +592,7 @@ project('spring-test-mvc') {
     description = 'Spring Test MVC Framework'
     ext.mergeIntoProject = project(':spring-test')
     apply from: "${gradleScriptDir}/merge-artifacts.gradle"
+    apply from: "ide.gradle"
     dependencies {
         compile project(":spring-context")
         compile project(":spring-webmvc")

gradle/ide.gradle

@@ -0,0 +1,26 @@
+import org.gradle.plugins.ide.eclipse.model.ProjectDependency
+
+eclipse.classpath.file.whenMerged { classpath ->
+    // servlet-api (2.5) and tomcat-servlet-api (3.0) classpath entries should not be
+    // exported to dependent projects in Eclipse to avoid false compilation errors due
+    // to changing APIs across these versions
+    classpath.entries.findAll { entry -> entry.path.contains('servlet-api') }*.exported = false
+
+    // GRADLE-1116
+    def regexp = /.*?\/([^\/]+)\/build\/[^\/]+\/(?:main|test)/ // only match those that end in main or test (avoids removing necessary entries like build/classes/jaxb)
+    def projectOutputDependencies = classpath.entries.findAll { entry -> entry.path =~ regexp }
+    projectOutputDependencies.each { entry ->
+        def matcher = (entry.path =~ regexp)
+        if(matcher) {
+            def projectName = matcher[0][1]
+            def path = "/${projectName}"
+            if(!classpath.entries.find { e -> e instanceof ProjectDependency && e.path == path }) {
+                def dependency = new ProjectDependency(path, project(":${projectName}").path)
+                dependency.exported = true
+                classpath.entries.add(dependency)
+            }
+            classpath.entries.remove(entry)
+        }
+    }
+    classpath.entries.removeAll { entry -> (entry.path =~ /(?!.*?repack.*\.jar).*?\/([^\/]+)\/build\/libs\/[^\/]+\.jar/) }
+}

gradle/merge-artifacts.gradle

@@ -1,5 +1,3 @@
-import org.gradle.plugins.ide.eclipse.model.ProjectDependency
-
 /**
  * Will merge the artifacts of the current project into mergeIntoProject. For example, to
  * bundle spring-test-mvc in spring-test's jars. This script will perform the following
@@ -43,14 +41,6 @@ mergeIntoProject."javadoc" {
     classpath += mergeFromProject.javadoc.classpath
 }
 
-// GRADLE-1116
-mergeFromProject.eclipse.classpath.file.whenMerged { classpath ->
-    classpath.entries.removeAll { entry -> entry.path.contains("/${mergeIntoProject.name}/build/") }
-    def dependency = new ProjectDependency("/${mergeIntoProject.name}", mergeIntoProject.path)
-    dependency.exported = true
-    classpath.entries.add(dependency)
-}
-
 // Update mergeIntoProject to contain additional configurations that contains all the dependencies from mergeFromProject
 // so that Maven pom generation works
 gradle.taskGraph.whenReady {

spring-test-mvc/ide.gradle

@@ -0,0 +1,7 @@
+import org.gradle.plugins.ide.eclipse.model.ProjectDependency
+
+// SPR-10042
+eclipse.classpath.file.whenMerged { classpath ->
+    def projectName = 'spring-webmvc-tiles3'
+    classpath.entries.add(0, new ProjectDependency("/${projectName}", project(":${projectName}").path))
+}