Reorder String Equality Check in Platform Runtime

To avoid NullPointerExceptions, it is recommended to put string literals
in the left-hand-side of equals() or equalsIgnoreCase() when checking
for equality.
jSparrow Clean Up

Change-Id: Ia0a5fb0caa9e09a6afb87db30c1e7023230e3168
Signed-off-by: Ardit Ymeri <ardit.ymeri@splendit.at>
diff --git a/bundles/org.eclipse.core.contenttype/src/org/eclipse/core/internal/content/ContentTypeBuilder.java b/bundles/org.eclipse.core.contenttype/src/org/eclipse/core/internal/content/ContentTypeBuilder.java
index f0b1583..415d70a 100644
--- a/bundles/org.eclipse.core.contenttype/src/org/eclipse/core/internal/content/ContentTypeBuilder.java
+++ b/bundles/org.eclipse.core.contenttype/src/org/eclipse/core/internal/content/ContentTypeBuilder.java
@@ -60,11 +60,11 @@
 	private static byte parsePriority(String priority) {
 		if (priority == null)
 			return ContentType.PRIORITY_NORMAL;
-		if (priority.equals("high")) //$NON-NLS-1$
+		if ("high".equals(priority)) //$NON-NLS-1$
 			return ContentType.PRIORITY_HIGH;
-		if (priority.equals("low")) //$NON-NLS-1$
+		if ("low".equals(priority)) //$NON-NLS-1$
 			return ContentType.PRIORITY_LOW;
-		if (!priority.equals("normal")) //$NON-NLS-1$
+		if (!"normal".equals(priority)) //$NON-NLS-1$
 			return ContentType.PRIORITY_NORMAL;
 		//TODO: should log - INVALID PRIORITY
 		return ContentType.PRIORITY_NORMAL;
@@ -92,7 +92,7 @@
 	public void buildCatalog(IScopeContext context) {
 		IConfigurationElement[] allContentTypeCEs = getConfigurationElements();
 		for (IConfigurationElement allContentTypeCE : allContentTypeCEs)
-			if (allContentTypeCE.getName().equals("content-type")) //$NON-NLS-1$
+			if ("content-type".equals(allContentTypeCE.getName())) //$NON-NLS-1$
 				registerContentType(allContentTypeCE);
 		for (String id : ContentTypeManager.getUserDefinedContentTypeIds(context)) {
 			IEclipsePreferences node = context.getNode(id);
@@ -103,7 +103,7 @@
 					null));
 		}
 		for (IConfigurationElement allContentTypeCE : allContentTypeCEs)
-			if (allContentTypeCE.getName().equals("file-association")) //$NON-NLS-1$
+			if ("file-association".equals(allContentTypeCE.getName())) //$NON-NLS-1$
 				registerFileAssociation(allContentTypeCE);
 		applyPreferences();
 	}
diff --git a/bundles/org.eclipse.core.contenttype/src/org/eclipse/core/runtime/content/XMLContentDescriber.java b/bundles/org.eclipse.core.contenttype/src/org/eclipse/core/runtime/content/XMLContentDescriber.java
index 331fec6..39b07ec 100644
--- a/bundles/org.eclipse.core.contenttype/src/org/eclipse/core/runtime/content/XMLContentDescriber.java
+++ b/bundles/org.eclipse.core.contenttype/src/org/eclipse/core/runtime/content/XMLContentDescriber.java
@@ -136,7 +136,7 @@
 	private boolean isNonDefaultCharset(String charset) {
 		if (charset == null)
 			return false;
-		if (charset.equalsIgnoreCase("utf8") || charset.equalsIgnoreCase("utf-8")) //$NON-NLS-1$ //$NON-NLS-2$
+		if ("utf8".equalsIgnoreCase(charset) || "utf-8".equalsIgnoreCase(charset)) //$NON-NLS-1$ //$NON-NLS-2$
 			return false;
 		return true;
 	}
diff --git a/bundles/org.eclipse.core.runtime/src/org/eclipse/core/internal/runtime/InternalPlatform.java b/bundles/org.eclipse.core.runtime/src/org/eclipse/core/internal/runtime/InternalPlatform.java
index 3bdf4cd..64d824e 100644
--- a/bundles/org.eclipse.core.runtime/src/org/eclipse/core/internal/runtime/InternalPlatform.java
+++ b/bundles/org.eclipse.core.runtime/src/org/eclipse/core/internal/runtime/InternalPlatform.java
@@ -172,7 +172,7 @@
 		String value = getOption(option);
 		if (value == null)
 			return defaultValue;
-		return value.equalsIgnoreCase("true"); //$NON-NLS-1$
+		return "true".equalsIgnoreCase(value); //$NON-NLS-1$
 	}
 
 	public BundleContext getBundleContext() {
diff --git a/bundles/org.eclipse.core.runtime/src/org/eclipse/core/runtime/PerformanceStats.java b/bundles/org.eclipse.core.runtime/src/org/eclipse/core/runtime/PerformanceStats.java
index 948ed4c..559de2e 100644
--- a/bundles/org.eclipse.core.runtime/src/org/eclipse/core/runtime/PerformanceStats.java
+++ b/bundles/org.eclipse.core.runtime/src/org/eclipse/core/runtime/PerformanceStats.java
@@ -247,7 +247,7 @@
 		if (!ENABLED)
 			return false;
 		String option = Platform.getDebugOption(eventName);
-		return option != null && !option.equalsIgnoreCase("false") && !option.equalsIgnoreCase("-1"); //$NON-NLS-1$ //$NON-NLS-2$
+		return option != null && !"false".equalsIgnoreCase(option) && !"-1".equalsIgnoreCase(option); //$NON-NLS-1$ //$NON-NLS-2$
 	}
 
 	/**
diff --git a/bundles/org.eclipse.e4.core.services/src/org/eclipse/e4/core/internal/services/ResourceBundleHelper.java b/bundles/org.eclipse.e4.core.services/src/org/eclipse/e4/core/internal/services/ResourceBundleHelper.java
index e780736..202b5f9 100644
--- a/bundles/org.eclipse.e4.core.services/src/org/eclipse/e4/core/internal/services/ResourceBundleHelper.java
+++ b/bundles/org.eclipse.e4.core.services/src/org/eclipse/e4/core/internal/services/ResourceBundleHelper.java
@@ -709,7 +709,7 @@
 
 			String bundleName = toBundleName(baseName, locale);
 			ResourceBundle bundle = null;
-			if (format.equals("java.properties")) { //$NON-NLS-1$
+			if ("java.properties".equals(format)) { //$NON-NLS-1$
 				final String resourceName = toResourceName(bundleName, "properties"); //$NON-NLS-1$
 				InputStream stream = null;
 				try {