diff --git a/plugins/org.eclipse.wst.common.snippets/.classpath b/plugins/org.eclipse.wst.common.snippets/.classpath
index ce73933..b862a29 100644
--- a/plugins/org.eclipse.wst.common.snippets/.classpath
+++ b/plugins/org.eclipse.wst.common.snippets/.classpath
@@ -1,7 +1,7 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.4"/>
-	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
-	<classpathentry kind="output" path="bin"/>
-</classpath>
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/plugins/org.eclipse.wst.common.snippets/.settings/org.eclipse.jdt.core.prefs b/plugins/org.eclipse.wst.common.snippets/.settings/org.eclipse.jdt.core.prefs
index 286bd10..772e65e 100644
--- a/plugins/org.eclipse.wst.common.snippets/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/org.eclipse.wst.common.snippets/.settings/org.eclipse.jdt.core.prefs
@@ -1,4 +1,3 @@
-#Tue Sep 06 15:51:56 EDT 2011
 eclipse.preferences.version=1
 org.eclipse.jdt.core.builder.cleanOutputFolder=clean
 org.eclipse.jdt.core.builder.duplicateResourceTask=warning
@@ -7,17 +6,17 @@
 org.eclipse.jdt.core.circularClasspath=error
 org.eclipse.jdt.core.classpath.exclusionPatterns=enabled
 org.eclipse.jdt.core.classpath.multipleOutputLocations=enabled
-org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=disabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.2
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.4
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
 org.eclipse.jdt.core.compiler.doc.comment.support=enabled
 org.eclipse.jdt.core.compiler.maxProblemPerUnit=100
 org.eclipse.jdt.core.compiler.problem.annotationSuperInterface=warning
-org.eclipse.jdt.core.compiler.problem.assertIdentifier=warning
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.autoboxing=ignore
 org.eclipse.jdt.core.compiler.problem.comparingIdentical=warning
 org.eclipse.jdt.core.compiler.problem.deadCode=warning
@@ -26,7 +25,7 @@
 org.eclipse.jdt.core.compiler.problem.deprecationWhenOverridingDeprecatedMethod=enabled
 org.eclipse.jdt.core.compiler.problem.discouragedReference=warning
 org.eclipse.jdt.core.compiler.problem.emptyStatement=warning
-org.eclipse.jdt.core.compiler.problem.enumIdentifier=warning
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 org.eclipse.jdt.core.compiler.problem.fallthroughCase=warning
 org.eclipse.jdt.core.compiler.problem.fatalOptionalError=disabled
 org.eclipse.jdt.core.compiler.problem.fieldHiding=warning
@@ -97,7 +96,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=error
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.3
+org.eclipse.jdt.core.compiler.source=1.8
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
diff --git a/plugins/org.eclipse.wst.common.snippets/META-INF/MANIFEST.MF b/plugins/org.eclipse.wst.common.snippets/META-INF/MANIFEST.MF
index d582b81..f3f89ed 100644
--- a/plugins/org.eclipse.wst.common.snippets/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.wst.common.snippets/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %Snippets_View.name
 Bundle-SymbolicName: org.eclipse.wst.common.snippets; singleton:=true
-Bundle-Version: 1.2.301.qualifier
+Bundle-Version: 1.2.400.qualifier
 Bundle-Activator: org.eclipse.wst.common.snippets.internal.SnippetsPlugin
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
@@ -19,7 +19,7 @@
  org.eclipse.wst.common.snippets.ui
 Import-Package: com.ibm.icu.util; version="3.8",
  com.ibm.icu.text; version="3.8"
-Require-Bundle: org.eclipse.gef;bundle-version="[3.11.0,4.0.0)",
+Require-Bundle: org.eclipse.gef;bundle-version="[3.10.0,6.0.0)",
  org.eclipse.ui.ide;bundle-version="[3.12.0,4.0.0)",
  org.eclipse.ui.workbench.texteditor;bundle-version="[3.10.0,4.0.0)",
  org.eclipse.ui;bundle-version="[3.107.0,4.0.0)",
@@ -28,4 +28,4 @@
  org.eclipse.core.runtime;bundle-version="[3.12.0,4.0.0)",
  org.eclipse.core.expressions;bundle-version="[3.5.0,4.0.0)"
 Bundle-ActivationPolicy: lazy
-Bundle-RequiredExecutionEnvironment: J2SE-1.4
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
diff --git a/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/actions/AddToSnippetsEditorActionDelegate.java b/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/actions/AddToSnippetsEditorActionDelegate.java
index bd2510d..6c5e626 100644
--- a/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/actions/AddToSnippetsEditorActionDelegate.java
+++ b/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/actions/AddToSnippetsEditorActionDelegate.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2004, 2009 IBM Corporation and others.
+ * Copyright (c) 2004, 2018 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -77,7 +77,7 @@
 			editor = (ITextEditor) activePart;
 		}
 		if (editor == null) {
-			editor = (ITextEditor) activePart.getAdapter(ITextEditor.class);
+			editor = activePart.getAdapter(ITextEditor.class);
 		}
 		return editor;
 	}
diff --git a/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/dnd/SnippetTextDropAction.java b/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/dnd/SnippetTextDropAction.java
index 5ead31a..5bb0661 100644
--- a/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/dnd/SnippetTextDropAction.java
+++ b/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/dnd/SnippetTextDropAction.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2004, 2005 IBM Corporation and others.
+ * Copyright (c) 2004, 2018 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -88,7 +88,7 @@
 			textEditor = (ITextEditor) targetEditor;
 		}
 		if (textEditor == null) {
-			textEditor = (ITextEditor) ((IAdaptable) targetEditor).getAdapter(ITextEditor.class);
+			textEditor = ((IAdaptable) targetEditor).getAdapter(ITextEditor.class);
 		}
 
 		if (selection == null && textEditor != null) {
diff --git a/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/palette/ModelFactoryForPlugins.java b/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/palette/ModelFactoryForPlugins.java
index fb513d2..03071c7 100644
--- a/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/palette/ModelFactoryForPlugins.java
+++ b/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/palette/ModelFactoryForPlugins.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2004, 2005 IBM Corporation and others.
+ * Copyright (c) 2004, 2018 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -109,7 +109,7 @@
 	protected PluginRecord getPluginRecordFor(SnippetDefinitions definitions, IConfigurationElement element) {
 		String id = element.getDeclaringExtension().getNamespace();
 		Bundle bundle = Platform.getBundle(id);
-		String version = (String) bundle.getHeaders().get(org.osgi.framework.Constants.BUNDLE_VERSION);
+		String version = bundle.getHeaders().get(org.osgi.framework.Constants.BUNDLE_VERSION);
 		PluginVersionIdentifier identifier = new PluginVersionIdentifier(version);
 
 		PluginRecord record = new PluginRecord();
diff --git a/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/util/AccessibleTableViewer.java b/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/util/AccessibleTableViewer.java
index 13f1bc3..f39d736 100644
--- a/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/util/AccessibleTableViewer.java
+++ b/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/util/AccessibleTableViewer.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2004, 2005 IBM Corporation and others.
+ * Copyright (c) 2004, 2018 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -10,12 +10,10 @@
  *******************************************************************************/
 package org.eclipse.wst.common.snippets.internal.util;
 
-
-
 import java.util.ArrayList;
 import java.util.List;
 
-import org.eclipse.jface.util.Assert;
+import org.eclipse.core.runtime.Assert;
 import org.eclipse.jface.viewers.CellEditor;
 import org.eclipse.jface.viewers.IBaseLabelProvider;
 import org.eclipse.jface.viewers.ICellModifier;
diff --git a/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/util/VisibilityUtil.java b/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/util/VisibilityUtil.java
index e4bfc3e..adf8d5b 100644
--- a/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/util/VisibilityUtil.java
+++ b/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/internal/util/VisibilityUtil.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2004, 2011 IBM Corporation and others.
+ * Copyright (c) 2004, 2018 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -23,7 +23,6 @@
 import org.eclipse.ui.model.IWorkbenchAdapter;
 import org.eclipse.wst.common.snippets.internal.Logger;
 
-
 /**
  * NOT API
  */
@@ -48,7 +47,7 @@
 				try {
 					// Try to find the IFile so we can use get
 					// the content type from its description
-					IFile file = (IFile) input.getAdapter(IFile.class);
+					IFile file = input.getAdapter(IFile.class);
 					if (file == null) {
 						Object resource = input.getAdapter(IResource.class);
 						if (resource instanceof IFile) {
@@ -94,7 +93,7 @@
 					if (findByname) {
 						IContentType[] contentTypes = Platform.getContentTypeManager().findContentTypesFor(input.getName());
 						if (contentTypes == null || contentTypes.length == 0) {
-							IWorkbenchAdapter adapter = (IWorkbenchAdapter) input.getAdapter(IWorkbenchAdapter.class);
+							IWorkbenchAdapter adapter = input.getAdapter(IWorkbenchAdapter.class);
 							if (adapter != null) {
 								contentTypes = Platform.getContentTypeManager().findContentTypesFor(adapter.getLabel(input));
 							}
diff --git a/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/ui/DefaultSnippetInsertion.java b/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/ui/DefaultSnippetInsertion.java
index b1c1546..13320bf 100644
--- a/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/ui/DefaultSnippetInsertion.java
+++ b/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/ui/DefaultSnippetInsertion.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2004, 2011 IBM Corporation and others.
+ * Copyright (c) 2004, 2018 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -199,8 +199,8 @@
 			textEditor = (ITextEditor) editorPart;
 		}
 		if (textEditor == null) {
-			// MultiPageEditorPart has no accessors for the source
-			textEditor = (ITextEditor) editorPart.getAdapter(ITextEditor.class);
+			// MultiPageEditorPart has no accessors for the source page
+			textEditor = editorPart.getAdapter(ITextEditor.class);
 		}
 		if (textEditor == null) {
 			// any errors here probably aren't really exceptional
diff --git a/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/ui/TextSnippetProvider.java b/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/ui/TextSnippetProvider.java
index e46e487..bb4a936 100644
--- a/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/ui/TextSnippetProvider.java
+++ b/plugins/org.eclipse.wst.common.snippets/src/org/eclipse/wst/common/snippets/ui/TextSnippetProvider.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2009 IBM Corporation and others.
+ * Copyright (c) 2009, 2018 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -65,7 +65,7 @@
 			editor = (ITextEditor) activePart;
 		}
 		if (editor == null) {
-			editor = (ITextEditor) activePart.getAdapter(ITextEditor.class);
+			editor = activePart.getAdapter(ITextEditor.class);
 		}
 		return editor;
 	}