Activate Forbidden-Apis-Check also for other tests

Max supported Java version is currently Java 14
Fix the check failures

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1880944 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 88 insertions, 0 deletions

diff --git a/src/testcases/org/apache/poi/util/NullPrintStream.java b/src/testcases/org/apache/poi/util/NullPrintStream.java
new file mode 100644
index 0000000000..5fd6bc64ad
--- /dev/null
+++ b/src/testcases/org/apache/poi/util/NullPrintStream.java
@@ -0,0 +1,88 @@
+/* ====================================================================
+   Licensed to the Apache Software Foundation (ASF) under one or more
+   contributor license agreements.  See the NOTICE file distributed with
+   this work for additional information regarding copyright ownership.
+   The ASF licenses this file to You under the Apache License, Version 2.0
+   (the "License"); you may not use this file except in compliance with
+   the License.  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+==================================================================== */
+
+package org.apache.poi.util;
+
+import java.io.PrintStream;
+import java.util.Locale;
+
+// need to override all methods to omit calls to UTF-handling methods
+@SuppressForbidden("ignore super constructor with charset - omits declaring UnsupportedEncodingException")
+public class NullPrintStream extends PrintStream {
+    @SuppressWarnings("resource")
+    public NullPrintStream() {
+        super(new NullOutputStream(), true);
+    }
+    @Override
+    public void write(int b) {}
+    @Override
+    public void write(byte[] buf, int off, int len) {}
+    @Override
+    public void print(boolean b) {}
+    @Override
+    public void print(char c) {}
+    @Override
+    public void print(int i) {}
+    @Override
+    public void print(long l) {}
+    @Override
+    public void print(float f) {}
+    @Override
+    public void print(double d) {}
+    @Override
+    public void print(char[] s) {}
+    @Override
+    public void print(String s) {}
+    @Override
+    public void print(Object obj) {}
+    @Override
+    public void println() {}
+    @Override
+    public void println(boolean x) {}
+    @Override
+    public void println(char x) {}
+    @Override
+    public void println(int x) {}
+    @Override
+    public void println(long x) {}
+    @Override
+    public void println(float x) {}
+    @Override
+    public void println(double x) {}
+    @Override
+    public void println(char[] x) {}
+    @Override
+    public void println(String x) {}
+    @Override
+    public void println(Object x) {}
+    @Override
+    public PrintStream printf(String format, Object... args) { return this; }
+    @Override
+    public PrintStream printf(Locale l, String format, Object... args) { return this; }
+    @Override
+    public PrintStream format(String format, Object... args) { return this; }
+    @Override
+    public PrintStream format(Locale l, String format, Object... args) { return this; }
+    @Override
+    public PrintStream append(CharSequence csq) { return this; }
+    @Override
+    public PrintStream append(CharSequence csq, int start, int end) { return this; }
+    @Override
+    public PrintStream append(char c) { return this; }
+    @Override
+    public void write(byte[] b) {}
+}