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src/java.desktop/unix/classes/sun/print/UnixPrintJob.java
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@@ -1,7 +1,7 @@
/*
- * Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
@@ -392,11 +392,11 @@
IPPPrintService.debug_println(debugPrefix+"mOptions "+mOptions);
String repClassName = flavor.getRepresentationClassName();
String val = flavor.getParameter("charset");
String encoding = "us-ascii";
- if (val != null && !val.equals("")) {
+ if (val != null && !val.isEmpty()) {
encoding = val;
}
if (flavor.equals(DocFlavor.INPUT_STREAM.GIF) ||
flavor.equals(DocFlavor.INPUT_STREAM.JPEG) ||
@@ -731,11 +731,11 @@
try {
userName = System.getProperty("user.name");
} catch (SecurityException se) {
}
- if (userName == null || userName.equals("")) {
+ if (userName == null || userName.isEmpty()) {
RequestingUserName ruName =
(RequestingUserName)reqSet.get(RequestingUserName.class);
if (ruName != null) {
jobAttrSet.add(
new JobOriginatingUserName(ruName.getValue(),
@@ -863,19 +863,19 @@
String[] execCmd;
int ncomps = 2; // minimum number of print args
int n = 0;
// conveniently "lp" is the default destination for both lp and lpr.
- if (printer != null && !printer.equals("") && !printer.equals("lp")) {
+ if (printer != null && !printer.isEmpty() && !printer.equals("lp")) {
pFlags |= PRINTER;
ncomps+=1;
}
- if (options != null && !options.equals("")) {
+ if (options != null && !options.isEmpty()) {
pFlags |= OPTIONS;
ncomps+=1;
}
- if (jobTitle != null && !jobTitle.equals("")) {
+ if (jobTitle != null && !jobTitle.isEmpty()) {
pFlags |= JOBTITLE;
ncomps+=1;
}
if (copies > 1) {
pFlags |= COPIES;
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