Modernized to Java 7.

.travis.yml

@@ -0,0 +1,3 @@
+## YAML Template.
+---
+language: java

nbproject/genfiles.properties

@@ -1,8 +1,8 @@
-build.xml.data.CRC32=4df9123e
+build.xml.data.CRC32=a983ed61
 build.xml.script.CRC32=09922fb1
-build.xml.stylesheet.CRC32=a56c6a5b@1.46.2
+build.xml.stylesheet.CRC32=a56c6a5b@2.72.1
 # This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
 # Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
-nbproject/build-impl.xml.data.CRC32=4df9123e
+nbproject/build-impl.xml.data.CRC32=a983ed61
 nbproject/build-impl.xml.script.CRC32=850bcdad
-nbproject/build-impl.xml.stylesheet.CRC32=238281d1@1.46.2
+nbproject/build-impl.xml.stylesheet.CRC32=238281d1@2.72.1

nbproject/project.properties

@@ -1,4 +1,4 @@
-javac.source=1.6
+javac.source=1.7
 javac.compilerargs=-Xlint -Xlint:-serial
 license.file=license/gpl-2.0.txt
 nbm.homepage=https://github.com/mdolk/angular-netbeans-plugin

nbproject/project.xml

@@ -65,6 +65,14 @@
                         <specification-version>8.8.1</specification-version>
                     </run-dependency>
                 </dependency>
+                <dependency>
+                    <code-name-base>org.openide.util.ui</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>9.6.1</specification-version>
+                    </run-dependency>
+                </dependency>
             </module-dependencies>
             <test-dependencies>
                 <test-type>

src/.travis.yml

@@ -0,0 +1,3 @@
+## YAML Template.
+---
+language: java

src/com/github/mdolk/ng/netbeans/codecompletion/NgDocCache.java

@@ -16,7 +16,7 @@
 import org.openide.util.Exceptions;
 
 public class NgDocCache {
-	private final Map<String, List<NgDoc>> cache = new HashMap<String, List<NgDoc>>();
+	private final Map<String, List<NgDoc>> cache = new HashMap<>();
 
 	public NgDocCache() {
 		FileUtil.addFileChangeListener(new UpdateCacheWhenJsFileChangedListener());
@@ -65,7 +65,7 @@ public List<NgDoc> getNgDocs(Project project) {
 
 	private static List<NgDoc> readProjectNgDocsFromFiles(Project project) {
 		List<FileObject> jsFiles = NgUtils.findByMimeType(project.getProjectDirectory(), "text/javascript");
-		List<NgDoc> result = new ArrayList<NgDoc>();
+		List<NgDoc> result = new ArrayList<>();
 		for (FileObject jsFile : jsFiles) {
 			System.out.println(" -- " + jsFile.getPath());
 			try {

src/com/github/mdolk/ng/netbeans/codecompletion/NgHtmlCompletionContext.java

@@ -47,7 +47,7 @@ private String getInTagName() {
 
 	private int lookLeftUntil(Character... lookFor) {
 		Character[] l = lookFor;
-		HashSet<Character> set = new HashSet<Character>(Arrays.asList(l));
+		HashSet<Character> set = new HashSet<>(Arrays.asList(l));
 		int offset = caretOffset - 1;
 		try {
 			while (offset >= 0 && !set.contains(charAt(offset))) {

src/com/github/mdolk/ng/netbeans/codecompletion/NgHtmlCompletionProvider.java

@@ -35,7 +35,7 @@ protected void query(CompletionResultSet resultSet, Document document, int caret
 					return;
 				}
 				String filter = ctx.getFilter();
-				Set<String> added = new HashSet<String>();
+				Set<String> added = new HashSet<>();
 				for (NgDoc ngDoc : getNgDocs()) {
 					String type = ngDoc.getAttribute("@ngdoc");
 					String name = ngDoc.getAttribute("@name");

src/com/github/mdolk/ng/netbeans/codecompletion/NgUtils.java

@@ -13,7 +13,7 @@ public static List<FileObject> findByMimeType(FileObject root, String mime) {
 		if (!root.isFolder()) {
 			throw new IllegalArgumentException("Not a folder");
 		}
-		List<FileObject> result = new ArrayList<FileObject>();
+		List<FileObject> result = new ArrayList<>();
 		Enumeration<? extends FileObject> children = root.getChildren(true);
 		while (children.hasMoreElements()) {
 			FileObject file = children.nextElement();
@@ -30,7 +30,7 @@ public static List<FileObject> findByMimeType(FileObject root, String mime) {
 	public static List<String> getDocComments(String s) {
 		Pattern pattern = Pattern.compile("/\\*\\*.*?\\*/", Pattern.DOTALL);
 		Matcher matcher = pattern.matcher(s);
-		List<String> result = new ArrayList<String>();
+		List<String> result = new ArrayList<>();
 		while (matcher.find()) {
 			result.add(matcher.group());
 		}

test/unit/src/com/github/mdolk/ng/codecompletion/NgDocTest.java

@@ -6,7 +6,7 @@
 import static org.junit.Assert.*;
 
 public class NgDocTest {
-	private static String DOC =
+	private static final String DOC =
 		"/**\n" +
 		" * @workInProgress\n" +
 		" * @ngdoc directive\n" +