Bug 525955 - Replace StringBuffer with StringBuilder in team.core

Change-Id: I47231b6cfc00541235991a0306187da5efd4244a
Signed-off-by: Lars Vogel <Lars.Vogel@vogella.com>
diff --git a/bundles/org.eclipse.team.core/src/org/eclipse/team/core/Team.java b/bundles/org.eclipse.team.core/src/org/eclipse/team/core/Team.java
index 675a729..29fcd13 100644
--- a/bundles/org.eclipse.team.core/src/org/eclipse/team/core/Team.java
+++ b/bundles/org.eclipse.team.core/src/org/eclipse/team/core/Team.java
@@ -260,7 +260,7 @@
 			globalIgnore.put(patterns[i], Boolean.valueOf(enabled[i]));
 		}
 		// Now set into preferences
-		StringBuffer buf = new StringBuffer();
+		StringBuilder buf = new StringBuilder();
 		Iterator e = globalIgnore.entrySet().iterator();
 		while (e.hasNext()) {
 			Map.Entry entry = (Entry) e.next();
@@ -346,7 +346,7 @@
 
 	private static String collectContributingExtentionsToDisplay(
 			String patternToFind, IExtension[] extensions) {
-		StringBuffer sb = new StringBuffer();
+		StringBuilder sb = new StringBuilder();
 		boolean isFirst = true;
 		for (int i = 0; i < extensions.length; i++) {
 			IConfigurationElement[] configElements = extensions[i]
diff --git a/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/BackgroundEventHandler.java b/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/BackgroundEventHandler.java
index bfe55bb..f21642f 100644
--- a/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/BackgroundEventHandler.java
+++ b/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/BackgroundEventHandler.java
@@ -103,7 +103,7 @@
 		}
 		@Override
 		public String toString() {
-			StringBuffer buffer = new StringBuffer();
+			StringBuilder buffer = new StringBuilder();
 			buffer.append("Background Event: "); //$NON-NLS-1$
 			buffer.append(getTypeString());
 			return buffer.toString();
@@ -136,7 +136,7 @@
 		}
 		@Override
 		public String toString() {
-			StringBuffer buffer = new StringBuffer();
+			StringBuilder buffer = new StringBuilder();
 			buffer.append("resource: "); //$NON-NLS-1$
 			buffer.append(resource.getFullPath());
 			buffer.append(" type: "); //$NON-NLS-1$
diff --git a/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/StringMatcher.java b/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/StringMatcher.java
index ad683e7..5aa255d 100644
--- a/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/StringMatcher.java
+++ b/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/StringMatcher.java
@@ -260,7 +260,7 @@
 		Vector<String> temp = new Vector<>();
 
 		int pos = 0;
-		StringBuffer buf = new StringBuffer();
+		StringBuilder buf = new StringBuilder();
 		while (pos < fLength) {
 			char c = fPattern.charAt(pos++);
 			switch (c) {
diff --git a/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/UserStringMappings.java b/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/UserStringMappings.java
index 61ed601..a56cc93 100644
--- a/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/UserStringMappings.java
+++ b/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/UserStringMappings.java
@@ -81,7 +81,7 @@
 
     public void save() {
         // Now set into preferences
-        final StringBuffer buffer = new StringBuffer();
+        final StringBuilder buffer = new StringBuilder();
         final Iterator e = fMap.keySet().iterator();
 
         while (e.hasNext()) {
diff --git a/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/ActiveChangeSet.java b/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/ActiveChangeSet.java
index 58bbfc2..beb0b7d 100644
--- a/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/ActiveChangeSet.java
+++ b/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/ActiveChangeSet.java
@@ -127,7 +127,7 @@
             prefs.put(CTX_COMMENT, comment);
         }
         if (!isEmpty()) {
-	        StringBuffer buffer = new StringBuffer();
+	        StringBuilder buffer = new StringBuilder();
 	        IResource[] resources = getResources();
 	        for (int i = 0; i < resources.length; i++) {
                 IResource resource = resources[i];
diff --git a/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/ActiveChangeSetManager.java b/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/ActiveChangeSetManager.java
index deb6c81..b288bef 100644
--- a/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/ActiveChangeSetManager.java
+++ b/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/ActiveChangeSetManager.java
@@ -365,7 +365,7 @@
 	 * @return Escaped output string
 	 */
 	private static String escapePrefName(String string) {
-		StringBuffer out = new StringBuffer();
+		StringBuilder out = new StringBuilder();
 		for (int i = 0; i < string.length(); i++) {
 			char c = string.charAt(i);
 			switch (c) {
diff --git a/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/DiffTreeStatistics.java b/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/DiffTreeStatistics.java
index 6ff1400..e8b7453 100644
--- a/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/DiffTreeStatistics.java
+++ b/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/DiffTreeStatistics.java
@@ -99,7 +99,7 @@
 	 */
 	@Override
 	public String toString() {
-		StringBuffer out = new StringBuffer();
+		StringBuilder out = new StringBuilder();
 		Iterator it = stats.keySet().iterator();
 		while (it.hasNext()) {
 			Integer kind = (Integer) it.next();
diff --git a/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/SyncByteConverter.java b/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/SyncByteConverter.java
index f48d06a..59d63bc 100644
--- a/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/SyncByteConverter.java
+++ b/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/SyncByteConverter.java
@@ -119,7 +119,7 @@
 	}
 
 	public static byte[] toBytes(String[] slots) {
-		StringBuffer buffer = new StringBuffer();
+		StringBuilder buffer = new StringBuilder();
 		for (int i = 0; i < slots.length; i++) {
 			String string = slots[i];
 			buffer.append(string);
diff --git a/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/SyncInfoStatistics.java b/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/SyncInfoStatistics.java
index c2cd069..5366f7a 100644
--- a/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/SyncInfoStatistics.java
+++ b/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/SyncInfoStatistics.java
@@ -97,7 +97,7 @@
 	 */
 	@Override
 	public String toString() {
-		StringBuffer out = new StringBuffer();
+		StringBuilder out = new StringBuilder();
 		Iterator it = stats.keySet().iterator();
 		while (it.hasNext()) {
 			Integer kind = (Integer) it.next();