Remove unused class StreamHelper

Change-Id: I217ef6d42065f029434e55aeed259604ce68689a
Signed-off-by: Gary Wu <gary.i.wu@huawei.com>

2 files changed, 0 insertions, 138 deletions

diff --git a/appc-common/src/main/java/org/openecomp/appc/util/StreamHelper.java b/appc-common/src/main/java/org/openecomp/appc/util/StreamHelper.java
deleted file mode 100644
index 8f80b8117..000000000
--- a/appc-common/src/main/java/org/openecomp/appc/util/StreamHelper.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * openECOMP : APP-C
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights
- * 						reserved.
- * ================================================================================
- * Licensed 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.
- * ============LICENSE_END=========================================================
- */
-
-
-package org.openecomp.appc.util;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.charset.Charset;
-
-public class StreamHelper {
-
-    /**
-     * private default constructor prevents instantiation
-     */
-    private StreamHelper() {
-    }
-
-    /**
-     * @param inputStream
-     * @return Input stream converted to string
-     */
-    public static String getStringFromInputStream(InputStream inputStream) {
-        StringBuffer buffer = new StringBuffer();
-        byte[] array = new byte[4096];
-
-        if (inputStream != null) {
-            try {
-                int len = inputStream.read(array);
-                while (len != -1) {
-                    buffer.append(new String(array, 0, len, Charset.forName("UTF-8")));
-                    len = inputStream.read(array);
-                }
-            } catch (IOException e) {
-                e.printStackTrace();
-            }
-        }
-
-        return buffer.toString();
-    }
-
-}
diff --git a/appc-common/src/test/java/org/openecomp/appc/util/TestStreamHelper.java b/appc-common/src/test/java/org/openecomp/appc/util/TestStreamHelper.java
deleted file mode 100644
index d0b93a3c1..000000000
--- a/appc-common/src/test/java/org/openecomp/appc/util/TestStreamHelper.java
+++ /dev/null
@@ -1,78 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * openECOMP : APP-C
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights
- * 						reserved.
- * ================================================================================
- * Licensed 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.
- * ============LICENSE_END=========================================================
- */
-
-package org.openecomp.appc.util;
-
-import static org.junit.Assert.*;
-
-import java.io.ByteArrayInputStream;
-
-import org.junit.Test;
-import org.openecomp.appc.util.StreamHelper;
-
-public class TestStreamHelper {
-
-    private static final String text = "Filler text (also placeholder text or dummy text) is text that shares "
-        + "some characteristics of a real written text, but is random or otherwise generated. It may be used "
-        + "to display a sample of fonts, generate text for testing, or to spoof an e-mail spam filter. The "
-        + "process of using filler text is sometimes called greeking, although the text itself may be nonsense, "
-        + "or largely Latin, as in Lorem ipsum.\nASDF is the sequence of letters that appear on the first four "
-        + "keys on the home row of a QWERTY or QWERTZ keyboard. They are often used as a sample or test case "
-        + "or as random, meaningless nonsense. It is also a common learning tool for keyboard classes, since "
-        + "all four keys are located on Home row.\nETAOIN SHRDLU is the approximate order of frequency of the "
-        + "twelve most commonly used letters in the English language, best known as a nonsense phrase that "
-        + "sometimes appeared in print in the days of \"hot type\" publishing due to a custom of Linotype "
-        + "machine operators.\nLorem ipsum... is one of the most common filler texts, popular with "
-        + "typesetters and graphic designers. \"Li Europan lingues...\" is another similar example.\n"
-        + "Now is the time for all good men to come to the aid of the party\" is a phrase first proposed "
-        + "as a typing drill by instructor Charles E. Weller; its use is recounted in his book The Early "
-        + "History of the Typewriter, p. 21 (1918).[1] Frank E. McGurrin, an expert on the early Remington "
-        + "typewriter, used it in demonstrating his touch typing abilities in January 1889.[2] It has "
-        + "appeared in a number of typing books, often in the form \"Now is the time for all good men to "
-        + "come to the aid of their country.\"\nThe quick brown fox jumps over the lazy dog - A coherent, "
-        + "short phrase that uses every letter of the alphabet. See pangram for more examples.\nNew Petitions"
-        + " and Building Code - Many B movies of the 1940s, 50s, and 60s utilized the \"spinning newspaper\" "
-        + "effect to narrate important plot points that occurred offscreen. The effect necessitated the "
-        + "appearance of a realistic front page, which consisted of a main headline relevant to the plot, "
-        + "and several smaller headlines used as filler. A large number of these spinning newspapers "
-        + "included stories titled \"New Petitions Against Tax\" and \"Building Code Under Fire.\" These "
-        + "phrases have become running jokes among B movie fans, and particularly fans of Mystery "
-        + "Science Theater 3000. \nCharacter Generator Protocol - The Character Generator Protocol "
-        + "(CHARGEN) service is an Internet protocol intended for testing, debugging, and measurement "
-        + "purposes.\n!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefgh\n\""
-        + "#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghi\n"
-        + "#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghij\n"
-        + "$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijk\n";
-
-    @Test
-    public void testStreamHelperNullStream() {
-        assertNotNull(StreamHelper.getStringFromInputStream(null));
-        assertEquals("", StreamHelper.getStringFromInputStream(null));
-    }
-
-    @Test
-    public void testStreamHelperByteArrayStream() {
-        ByteArrayInputStream in = new ByteArrayInputStream(text.getBytes());
-
-        assertEquals(text, StreamHelper.getStringFromInputStream(in));
-    }
-
-}