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authorAhmed Ashour <asashour@yahoo.com>2017-10-09 12:49:10 +0200
committerHenri Sara <henri.sara@gmail.com>2017-10-09 13:49:10 +0300
commit9494818412d3f7d9aa9b8817dd6d62bb64963753 (patch)
tree7d53ae6fb3d1da2da5a47da8460a52980aaea2f4
parent915463b21a339b6bbc741ac1ce325ba209d821c9 (diff)
downloadvaadin-framework-9494818412d3f7d9aa9b8817dd6d62bb64963753.tar.gz
vaadin-framework-9494818412d3f7d9aa9b8817dd6d62bb64963753.zip
Use StringBuilder instead of StringBuffer (#10154)
-rw-r--r--buildhelpers/src/main/java/com/vaadin/buildhelpers/CompileTheme.java2
-rw-r--r--buildhelpers/src/main/java/com/vaadin/buildhelpers/ManifestWriter.java2
-rw-r--r--client/src/main/java/com/vaadin/client/ui/Action.java2
-rw-r--r--client/src/main/java/com/vaadin/client/ui/VComboBox.java2
-rw-r--r--client/src/main/java/com/vaadin/client/ui/VMenuBar.java2
-rw-r--r--client/src/main/java/com/vaadin/client/ui/menubar/MenuBarConnector.java2
-rw-r--r--client/src/main/java/com/vaadin/client/ui/popupview/PopupViewConnector.java2
-rwxr-xr-xclient/src/main/java/com/vaadin/client/widgets/Grid.java2
-rw-r--r--compatibility-client/src/main/java/com/vaadin/v7/client/ui/VFilterSelect.java2
-rw-r--r--compatibility-client/src/main/java/com/vaadin/v7/client/ui/VScrollTable.java2
-rw-r--r--compatibility-client/src/main/java/com/vaadin/v7/client/widgets/Grid.java2
-rw-r--r--compatibility-server/src/main/java/com/vaadin/v7/data/util/sqlcontainer/RowItem.java2
-rw-r--r--compatibility-server/src/main/java/com/vaadin/v7/data/util/sqlcontainer/query/FreeformQuery.java2
-rw-r--r--compatibility-server/src/main/java/com/vaadin/v7/data/util/sqlcontainer/query/generator/DefaultSQLGenerator.java6
-rw-r--r--compatibility-server/src/main/java/com/vaadin/v7/ui/Label.java2
-rw-r--r--compatibility-server/src/test/java/com/vaadin/v7/data/util/sqlcontainer/SQLContainerTest.java18
-rw-r--r--compatibility-server/src/test/java/com/vaadin/v7/data/util/sqlcontainer/TicketTest.java2
-rw-r--r--server/src/main/java/com/vaadin/server/ComponentSizeValidator.java4
-rw-r--r--server/src/main/java/com/vaadin/server/communication/ResourceWriter.java2
-rw-r--r--uitest/src/main/java/com/vaadin/tests/TestForContainerFilterable.java2
-rw-r--r--uitest/src/main/java/com/vaadin/tests/TestForStyledUpload.java4
-rw-r--r--uitest/src/main/java/com/vaadin/tests/TestForUpload.java4
-rw-r--r--uitest/src/main/java/com/vaadin/tests/TestSizeableIncomponents.java2
-rw-r--r--uitest/src/main/java/com/vaadin/tests/components/table/HiddenColumnsExpandRatios.java2
-rw-r--r--uitest/src/main/java/com/vaadin/tests/components/tabsheet/TabSheetIndexOperations.java2
-rw-r--r--uitest/src/main/java/com/vaadin/tests/util/LogPrintWriter.java2
26 files changed, 39 insertions, 39 deletions
diff --git a/buildhelpers/src/main/java/com/vaadin/buildhelpers/CompileTheme.java b/buildhelpers/src/main/java/com/vaadin/buildhelpers/CompileTheme.java
index 1c6b02268c..4cb5d70019 100644
--- a/buildhelpers/src/main/java/com/vaadin/buildhelpers/CompileTheme.java
+++ b/buildhelpers/src/main/java/com/vaadin/buildhelpers/CompileTheme.java
@@ -91,7 +91,7 @@ public class CompileTheme {
private static void processSassTheme(String themeFolder, String themeName,
String variant, String version) throws Exception {
- StringBuffer cssHeader = new StringBuffer();
+ StringBuilder cssHeader = new StringBuilder();
String stylesCssDir = themeFolder + File.separator + themeName
+ File.separator;
diff --git a/buildhelpers/src/main/java/com/vaadin/buildhelpers/ManifestWriter.java b/buildhelpers/src/main/java/com/vaadin/buildhelpers/ManifestWriter.java
index fec19a4d05..c82303e3e1 100644
--- a/buildhelpers/src/main/java/com/vaadin/buildhelpers/ManifestWriter.java
+++ b/buildhelpers/src/main/java/com/vaadin/buildhelpers/ManifestWriter.java
@@ -26,7 +26,7 @@ import java.util.Date;
import java.util.jar.Manifest;
public class ManifestWriter {
- StringBuffer buffer = new StringBuffer();
+ StringBuilder buffer = new StringBuilder();
public ManifestWriter() {
}
diff --git a/client/src/main/java/com/vaadin/client/ui/Action.java b/client/src/main/java/com/vaadin/client/ui/Action.java
index ed81eefb1c..d0a05ca6e7 100644
--- a/client/src/main/java/com/vaadin/client/ui/Action.java
+++ b/client/src/main/java/com/vaadin/client/ui/Action.java
@@ -40,7 +40,7 @@ public abstract class Action implements Command {
public abstract void execute();
public String getHTML() {
- final StringBuffer sb = new StringBuffer();
+ final StringBuilder sb = new StringBuilder();
sb.append("<div>");
// Could store the icon in a field instead, but it doesn't really matter
// right now because Actions are recreated every time they are needed
diff --git a/client/src/main/java/com/vaadin/client/ui/VComboBox.java b/client/src/main/java/com/vaadin/client/ui/VComboBox.java
index f38d76e11d..37b94ef8d6 100644
--- a/client/src/main/java/com/vaadin/client/ui/VComboBox.java
+++ b/client/src/main/java/com/vaadin/client/ui/VComboBox.java
@@ -136,7 +136,7 @@ public class VComboBox extends Composite implements Field, KeyDownHandler,
@Override
public String getDisplayString() {
- final StringBuffer sb = new StringBuffer();
+ final StringBuilder sb = new StringBuilder();
ApplicationConnection client = connector.getConnection();
final Icon icon = client
.getIcon(client.translateVaadinUri(untranslatedIconUri));
diff --git a/client/src/main/java/com/vaadin/client/ui/VMenuBar.java b/client/src/main/java/com/vaadin/client/ui/VMenuBar.java
index 2a1ba37ac8..8f0026dc14 100644
--- a/client/src/main/java/com/vaadin/client/ui/VMenuBar.java
+++ b/client/src/main/java/com/vaadin/client/ui/VMenuBar.java
@@ -220,7 +220,7 @@ public class VMenuBar extends SimpleFocusablePanel
*/
public String buildItemHTML(UIDL item) {
// Construct html from the text and the optional icon
- StringBuffer itemHTML = new StringBuffer();
+ StringBuilder itemHTML = new StringBuilder();
if (item.hasAttribute("separator")) {
itemHTML.append("<span>---</span>");
} else {
diff --git a/client/src/main/java/com/vaadin/client/ui/menubar/MenuBarConnector.java b/client/src/main/java/com/vaadin/client/ui/menubar/MenuBarConnector.java
index aa0ee3ab7b..69fe368768 100644
--- a/client/src/main/java/com/vaadin/client/ui/menubar/MenuBarConnector.java
+++ b/client/src/main/java/com/vaadin/client/ui/menubar/MenuBarConnector.java
@@ -73,7 +73,7 @@ public class MenuBarConnector extends AbstractComponentConnector
if (null != getState()
&& !ComponentStateUtil.isUndefinedWidth(getState())) {
UIDL moreItemUIDL = options.getChildUIDL(0);
- StringBuffer itemHTML = new StringBuffer();
+ StringBuilder itemHTML = new StringBuilder();
if (moreItemUIDL.hasAttribute("icon")) {
Icon icon = client
diff --git a/client/src/main/java/com/vaadin/client/ui/popupview/PopupViewConnector.java b/client/src/main/java/com/vaadin/client/ui/popupview/PopupViewConnector.java
index 5e4fdb4d7d..07a1660965 100644
--- a/client/src/main/java/com/vaadin/client/ui/popupview/PopupViewConnector.java
+++ b/client/src/main/java/com/vaadin/client/ui/popupview/PopupViewConnector.java
@@ -102,7 +102,7 @@ public class PopupViewConnector extends AbstractHasComponentsConnector
getWidget().preparePopup(getWidget().popup);
getWidget().popup.setPopupConnector(getChildComponents().get(0));
- final StringBuffer styleBuf = new StringBuffer();
+ final StringBuilder styleBuf = new StringBuilder();
final String primaryName = getWidget().popup.getStylePrimaryName();
styleBuf.append(primaryName);
diff --git a/client/src/main/java/com/vaadin/client/widgets/Grid.java b/client/src/main/java/com/vaadin/client/widgets/Grid.java
index 81f6756930..2b623804cf 100755
--- a/client/src/main/java/com/vaadin/client/widgets/Grid.java
+++ b/client/src/main/java/com/vaadin/client/widgets/Grid.java
@@ -4081,7 +4081,7 @@ public class Grid<T> extends ResizeComposite implements HasSelectionHandlers<T>,
}
private String createHTML(Column<?, T> column) {
- final StringBuffer buf = new StringBuffer();
+ final StringBuilder buf = new StringBuilder();
buf.append("<span class=\"");
if (column.isHidden()) {
buf.append("v-off");
diff --git a/compatibility-client/src/main/java/com/vaadin/v7/client/ui/VFilterSelect.java b/compatibility-client/src/main/java/com/vaadin/v7/client/ui/VFilterSelect.java
index 9bfb6c1eeb..b825cec550 100644
--- a/compatibility-client/src/main/java/com/vaadin/v7/client/ui/VFilterSelect.java
+++ b/compatibility-client/src/main/java/com/vaadin/v7/client/ui/VFilterSelect.java
@@ -136,7 +136,7 @@ public class VFilterSelect extends Composite
@Override
public String getDisplayString() {
- final StringBuffer sb = new StringBuffer();
+ final StringBuilder sb = new StringBuilder();
final Icon icon = client
.getIcon(client.translateVaadinUri(untranslatedIconUri));
if (icon != null) {
diff --git a/compatibility-client/src/main/java/com/vaadin/v7/client/ui/VScrollTable.java b/compatibility-client/src/main/java/com/vaadin/v7/client/ui/VScrollTable.java
index af7b78b271..ce97348589 100644
--- a/compatibility-client/src/main/java/com/vaadin/v7/client/ui/VScrollTable.java
+++ b/compatibility-client/src/main/java/com/vaadin/v7/client/ui/VScrollTable.java
@@ -3987,7 +3987,7 @@ public class VScrollTable extends FlowPanel
@Override
public String getHTML() {
- final StringBuffer buf = new StringBuffer();
+ final StringBuilder buf = new StringBuilder();
buf.append("<span class=\"");
if (collapsed) {
buf.append("v-off");
diff --git a/compatibility-client/src/main/java/com/vaadin/v7/client/widgets/Grid.java b/compatibility-client/src/main/java/com/vaadin/v7/client/widgets/Grid.java
index 366257c0e2..3f5e798b7d 100644
--- a/compatibility-client/src/main/java/com/vaadin/v7/client/widgets/Grid.java
+++ b/compatibility-client/src/main/java/com/vaadin/v7/client/widgets/Grid.java
@@ -4048,7 +4048,7 @@ public class Grid<T> extends ResizeComposite implements HasSelectionHandlers<T>,
}
private String createHTML(Column<?, T> column) {
- final StringBuffer buf = new StringBuffer();
+ final StringBuilder buf = new StringBuilder();
buf.append("<span class=\"");
if (column.isHidden()) {
buf.append("v-off");
diff --git a/compatibility-server/src/main/java/com/vaadin/v7/data/util/sqlcontainer/RowItem.java b/compatibility-server/src/main/java/com/vaadin/v7/data/util/sqlcontainer/RowItem.java
index b7e6a4f38e..3cb4103521 100644
--- a/compatibility-server/src/main/java/com/vaadin/v7/data/util/sqlcontainer/RowItem.java
+++ b/compatibility-server/src/main/java/com/vaadin/v7/data/util/sqlcontainer/RowItem.java
@@ -125,7 +125,7 @@ public final class RowItem implements Item {
@Override
public String toString() {
- StringBuffer s = new StringBuffer();
+ StringBuilder s = new StringBuilder();
s.append("ID:");
s.append(getId().toString());
for (Object propId : getItemPropertyIds()) {
diff --git a/compatibility-server/src/main/java/com/vaadin/v7/data/util/sqlcontainer/query/FreeformQuery.java b/compatibility-server/src/main/java/com/vaadin/v7/data/util/sqlcontainer/query/FreeformQuery.java
index bc5cfc56a3..4575a51904 100644
--- a/compatibility-server/src/main/java/com/vaadin/v7/data/util/sqlcontainer/query/FreeformQuery.java
+++ b/compatibility-server/src/main/java/com/vaadin/v7/data/util/sqlcontainer/query/FreeformQuery.java
@@ -465,7 +465,7 @@ public class FreeformQuery extends AbstractTransactionalQuery
private String modifyWhereClause(Object... keys) {
// Build the where rules for the provided keys
- StringBuffer where = new StringBuffer();
+ StringBuilder where = new StringBuilder();
for (int ix = 0; ix < primaryKeyColumns.size(); ix++) {
where.append(QueryBuilder.quote(primaryKeyColumns.get(ix)));
if (keys[ix] == null) {
diff --git a/compatibility-server/src/main/java/com/vaadin/v7/data/util/sqlcontainer/query/generator/DefaultSQLGenerator.java b/compatibility-server/src/main/java/com/vaadin/v7/data/util/sqlcontainer/query/generator/DefaultSQLGenerator.java
index 3f5c60d8e8..cb02c496b5 100644
--- a/compatibility-server/src/main/java/com/vaadin/v7/data/util/sqlcontainer/query/generator/DefaultSQLGenerator.java
+++ b/compatibility-server/src/main/java/com/vaadin/v7/data/util/sqlcontainer/query/generator/DefaultSQLGenerator.java
@@ -137,7 +137,7 @@ public class DefaultSQLGenerator implements SQLGenerator {
throw new IllegalArgumentException("Updated item must be given.");
}
StatementHelper sh = getStatementHelper();
- StringBuffer query = new StringBuffer();
+ StringBuilder query = new StringBuilder();
query.append("UPDATE ").append(tableName).append(" SET");
/* Generate column<->value and rowidentifiers map */
@@ -191,7 +191,7 @@ public class DefaultSQLGenerator implements SQLGenerator {
"Cannot generate an insert query for item already in database.");
}
StatementHelper sh = getStatementHelper();
- StringBuffer query = new StringBuffer();
+ StringBuilder query = new StringBuilder();
query.append("INSERT INTO ").append(tableName).append(" (");
/* Generate column<->value map */
@@ -246,7 +246,7 @@ public class DefaultSQLGenerator implements SQLGenerator {
"Valid keyColumnNames must be provided.");
}
StatementHelper sh = getStatementHelper();
- StringBuffer query = new StringBuffer();
+ StringBuilder query = new StringBuilder();
query.append("DELETE FROM ").append(tableName).append(" WHERE ");
int count = 1;
for (String keyColName : primaryKeyColumns) {
diff --git a/compatibility-server/src/main/java/com/vaadin/v7/ui/Label.java b/compatibility-server/src/main/java/com/vaadin/v7/ui/Label.java
index 4b8c8ebd6f..273b4433c5 100644
--- a/compatibility-server/src/main/java/com/vaadin/v7/ui/Label.java
+++ b/compatibility-server/src/main/java/com/vaadin/v7/ui/Label.java
@@ -505,7 +505,7 @@ public class Label extends AbstractLegacyComponent implements Property<String>,
*/
private String stripTags(String xml) {
- final StringBuffer res = new StringBuffer();
+ final StringBuilder res = new StringBuilder();
int processed = 0;
final int xmlLen = xml.length();
diff --git a/compatibility-server/src/test/java/com/vaadin/v7/data/util/sqlcontainer/SQLContainerTest.java b/compatibility-server/src/test/java/com/vaadin/v7/data/util/sqlcontainer/SQLContainerTest.java
index 1842b41734..aae3ffd687 100644
--- a/compatibility-server/src/test/java/com/vaadin/v7/data/util/sqlcontainer/SQLContainerTest.java
+++ b/compatibility-server/src/test/java/com/vaadin/v7/data/util/sqlcontainer/SQLContainerTest.java
@@ -1705,7 +1705,7 @@ public class SQLContainerTest {
.getQueryString();
}
} else {
- StringBuffer query = new StringBuffer(
+ StringBuilder query = new StringBuilder(
"SELECT * FROM people");
if (!orderBys.isEmpty()) {
query.append(" ORDER BY ");
@@ -1823,7 +1823,7 @@ public class SQLContainerTest {
.getQueryString();
}
} else {
- StringBuffer query = new StringBuffer(
+ StringBuilder query = new StringBuilder(
"SELECT * FROM people");
if (!orderBys.isEmpty()) {
query.append(" ORDER BY ");
@@ -1911,7 +1911,7 @@ public class SQLContainerTest {
@Override
public StatementHelper answer() throws Throwable {
StatementHelper sh = new StatementHelper();
- StringBuffer query = new StringBuffer(
+ StringBuilder query = new StringBuilder(
"SELECT COUNT(*) FROM people");
if (!filters.isEmpty()) {
query.append(QueryBuilder
@@ -1982,7 +1982,7 @@ public class SQLContainerTest {
@Override
public StatementHelper answer() throws Throwable {
StatementHelper sh = new StatementHelper();
- StringBuffer query = new StringBuffer(
+ StringBuilder query = new StringBuilder(
"SELECT COUNT(*) FROM people");
if (!filters.isEmpty()) {
query.append(QueryBuilder
@@ -2052,7 +2052,7 @@ public class SQLContainerTest {
@Override
public StatementHelper answer() throws Throwable {
StatementHelper sh = new StatementHelper();
- StringBuffer query = new StringBuffer(
+ StringBuilder query = new StringBuilder(
"SELECT COUNT(*) FROM people");
if (!filters.isEmpty()) {
query.append(QueryBuilder
@@ -2123,7 +2123,7 @@ public class SQLContainerTest {
@Override
public StatementHelper answer() throws Throwable {
StatementHelper sh = new StatementHelper();
- StringBuffer query = new StringBuffer(
+ StringBuilder query = new StringBuilder(
"SELECT COUNT(*) FROM people");
if (!filters.isEmpty()) {
query.append(QueryBuilder
@@ -2200,7 +2200,7 @@ public class SQLContainerTest {
@Override
public StatementHelper answer() throws Throwable {
StatementHelper sh = new StatementHelper();
- StringBuffer query = new StringBuffer(
+ StringBuilder query = new StringBuilder(
"SELECT COUNT(*) FROM people");
if (!filters.isEmpty()) {
query.append(QueryBuilder
@@ -2277,7 +2277,7 @@ public class SQLContainerTest {
@Override
public StatementHelper answer() throws Throwable {
StatementHelper sh = new StatementHelper();
- StringBuffer query = new StringBuffer(
+ StringBuilder query = new StringBuilder(
"SELECT COUNT(*) FROM people");
if (!filters.isEmpty()) {
query.append(QueryBuilder
@@ -2408,7 +2408,7 @@ public class SQLContainerTest {
.getQueryString();
}
} else {
- StringBuffer query = new StringBuffer(
+ StringBuilder query = new StringBuilder(
"SELECT * FROM people");
if (!orderBys.isEmpty()) {
query.append(" ORDER BY ");
diff --git a/compatibility-server/src/test/java/com/vaadin/v7/data/util/sqlcontainer/TicketTest.java b/compatibility-server/src/test/java/com/vaadin/v7/data/util/sqlcontainer/TicketTest.java
index f48524b338..a00961edb5 100644
--- a/compatibility-server/src/test/java/com/vaadin/v7/data/util/sqlcontainer/TicketTest.java
+++ b/compatibility-server/src/test/java/com/vaadin/v7/data/util/sqlcontainer/TicketTest.java
@@ -92,7 +92,7 @@ public class TicketTest {
@Override
public StatementHelper answer() throws Throwable {
StatementHelper sh = new StatementHelper();
- StringBuffer query = new StringBuffer(
+ StringBuilder query = new StringBuilder(
"SELECT COUNT(*) FROM people");
if (!filters.isEmpty()) {
query.append(QueryBuilder
diff --git a/server/src/main/java/com/vaadin/server/ComponentSizeValidator.java b/server/src/main/java/com/vaadin/server/ComponentSizeValidator.java
index 04dc907799..fdcb578f01 100644
--- a/server/src/main/java/com/vaadin/server/ComponentSizeValidator.java
+++ b/server/src/main/java/com/vaadin/server/ComponentSizeValidator.java
@@ -124,7 +124,7 @@ public class ComponentSizeValidator implements Serializable {
private static void printServerError(String msg,
Deque<ComponentInfo> attributes, boolean widthError,
PrintStream errorStream) {
- StringBuffer err = new StringBuffer();
+ StringBuilder err = new StringBuilder();
err.append("Vaadin DEBUG\n");
StringBuilder indent = new StringBuilder();
@@ -369,7 +369,7 @@ public class ComponentSizeValidator implements Serializable {
}
private static void showComponent(Component component, String attribute,
- StringBuffer err, StringBuilder indent, boolean widthError) {
+ StringBuilder err, StringBuilder indent, boolean widthError) {
FileLocation createLoc = creationLocations.get(component);
diff --git a/server/src/main/java/com/vaadin/server/communication/ResourceWriter.java b/server/src/main/java/com/vaadin/server/communication/ResourceWriter.java
index 2cfc489c11..286e1475f2 100644
--- a/server/src/main/java/com/vaadin/server/communication/ResourceWriter.java
+++ b/server/src/main/java/com/vaadin/server/communication/ResourceWriter.java
@@ -79,7 +79,7 @@ public class ResourceWriter implements Serializable {
writer.write((resourceIndex++ > 0 ? ", " : "") + "\"" + resource
+ "\" : ");
- final StringBuffer layout = new StringBuffer();
+ final StringBuilder layout = new StringBuilder();
try (InputStreamReader r = new InputStreamReader(is,
StandardCharsets.UTF_8)) {
diff --git a/uitest/src/main/java/com/vaadin/tests/TestForContainerFilterable.java b/uitest/src/main/java/com/vaadin/tests/TestForContainerFilterable.java
index 0f4c0440ea..f5a8f1a72f 100644
--- a/uitest/src/main/java/com/vaadin/tests/TestForContainerFilterable.java
+++ b/uitest/src/main/java/com/vaadin/tests/TestForContainerFilterable.java
@@ -100,7 +100,7 @@ public class TestForContainerFilterable extends CustomComponent {
private String randomWord() {
int len = (int) (Math.random() * 4);
- final StringBuffer buf = new StringBuffer();
+ final StringBuilder buf = new StringBuilder();
while (len-- >= 0) {
buf.append(parts[(int) (Math.random() * parts.length)]);
}
diff --git a/uitest/src/main/java/com/vaadin/tests/TestForStyledUpload.java b/uitest/src/main/java/com/vaadin/tests/TestForStyledUpload.java
index 9da1e2250e..6894eec2e3 100644
--- a/uitest/src/main/java/com/vaadin/tests/TestForStyledUpload.java
+++ b/uitest/src/main/java/com/vaadin/tests/TestForStyledUpload.java
@@ -156,7 +156,7 @@ public class TestForStyledUpload extends LegacyApplication
}
public void readState() {
- final StringBuffer sb = new StringBuffer();
+ final StringBuilder sb = new StringBuilder();
if (up.isUploading()) {
sb.append("Uploading...");
@@ -293,7 +293,7 @@ public class TestForStyledUpload extends LegacyApplication
private void refreshMemUsage() {
// memoryStatus.setValue("Not available in Java 1.4");
- StringBuffer mem = new StringBuffer();
+ StringBuilder mem = new StringBuilder();
MemoryMXBean mmBean = ManagementFactory.getMemoryMXBean();
mem.append("Heap (M):");
mem.append(mmBean.getHeapMemoryUsage().getUsed() / 1048576);
diff --git a/uitest/src/main/java/com/vaadin/tests/TestForUpload.java b/uitest/src/main/java/com/vaadin/tests/TestForUpload.java
index 22ece0d45a..31dff4e350 100644
--- a/uitest/src/main/java/com/vaadin/tests/TestForUpload.java
+++ b/uitest/src/main/java/com/vaadin/tests/TestForUpload.java
@@ -273,7 +273,7 @@ public class TestForUpload extends CustomComponent
}
public void readState() {
- final StringBuffer sb = new StringBuffer();
+ final StringBuilder sb = new StringBuilder();
if (up.isUploading()) {
sb.append("Uploading...");
@@ -442,7 +442,7 @@ public class TestForUpload extends CustomComponent
private void refreshMemUsage() {
memoryStatus.setValue("Not available in Java 1.4");
- StringBuffer mem = new StringBuffer();
+ StringBuilder mem = new StringBuilder();
MemoryMXBean mmBean = ManagementFactory.getMemoryMXBean();
mem.append("Heap (M):");
mem.append(mmBean.getHeapMemoryUsage().getUsed() / 1048576);
diff --git a/uitest/src/main/java/com/vaadin/tests/TestSizeableIncomponents.java b/uitest/src/main/java/com/vaadin/tests/TestSizeableIncomponents.java
index 95602fb78b..31ecf12927 100644
--- a/uitest/src/main/java/com/vaadin/tests/TestSizeableIncomponents.java
+++ b/uitest/src/main/java/com/vaadin/tests/TestSizeableIncomponents.java
@@ -235,7 +235,7 @@ public class TestSizeableIncomponents extends LegacyApplication {
}
public String getTestableName() {
- StringBuffer sb = new StringBuffer();
+ StringBuilder sb = new StringBuilder();
sb.append(classToTest.getName().replaceAll("com.vaadin.ui.", ""));
sb.append('[');
for (Iterator<Configuration> i = configurations.iterator(); i
diff --git a/uitest/src/main/java/com/vaadin/tests/components/table/HiddenColumnsExpandRatios.java b/uitest/src/main/java/com/vaadin/tests/components/table/HiddenColumnsExpandRatios.java
index af091b9036..e51facb6d9 100644
--- a/uitest/src/main/java/com/vaadin/tests/components/table/HiddenColumnsExpandRatios.java
+++ b/uitest/src/main/java/com/vaadin/tests/components/table/HiddenColumnsExpandRatios.java
@@ -53,7 +53,7 @@ public class HiddenColumnsExpandRatios extends TestBase {
private String genValue() {
Random rnd = new Random();
- StringBuffer str = new StringBuffer();
+ StringBuilder str = new StringBuilder();
String[] strings = { "foo", "bar", "baz" };
for (int i = 0; i < 5; i++) {
str.append(strings[Math.abs(rnd.nextInt() % strings.length)])
diff --git a/uitest/src/main/java/com/vaadin/tests/components/tabsheet/TabSheetIndexOperations.java b/uitest/src/main/java/com/vaadin/tests/components/tabsheet/TabSheetIndexOperations.java
index 8e6b17d81e..3426cb1b7e 100644
--- a/uitest/src/main/java/com/vaadin/tests/components/tabsheet/TabSheetIndexOperations.java
+++ b/uitest/src/main/java/com/vaadin/tests/components/tabsheet/TabSheetIndexOperations.java
@@ -38,7 +38,7 @@ public class TabSheetIndexOperations extends TestBase {
@Override
public void buttonClick(ClickEvent event) {
Tab tab = tabs.getTab(2);
- tab.setCaption(new StringBuffer(tab.getCaption())
+ tab.setCaption(new StringBuilder(tab.getCaption())
.reverse().toString());
}
});
diff --git a/uitest/src/main/java/com/vaadin/tests/util/LogPrintWriter.java b/uitest/src/main/java/com/vaadin/tests/util/LogPrintWriter.java
index 2d11a94598..76c5ad8f55 100644
--- a/uitest/src/main/java/com/vaadin/tests/util/LogPrintWriter.java
+++ b/uitest/src/main/java/com/vaadin/tests/util/LogPrintWriter.java
@@ -9,7 +9,7 @@ import java.io.Writer;
*/
public class LogPrintWriter extends PrintWriter {
- private final StringBuffer result = new StringBuffer(256);
+ private final StringBuilder result = new StringBuilder(256);
public LogPrintWriter(Writer out) {
super(out);