JAL-3032 adds Java 8 functionality (1/2)

[jalview.git] / srcjar / org / apache / log4j / DefaultThrowableRenderer.java

diff --git a/srcjar/org/apache/log4j/DefaultThrowableRenderer.java b/srcjar/org/apache/log4j/DefaultThrowableRenderer.java
deleted file mode 100644 (file)
index 29bfe06..0000000
--- a/srcjar/org/apache/log4j/DefaultThrowableRenderer.java
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * 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.log4j;
-
-import org.apache.log4j.spi.ThrowableRenderer;
-
-import java.io.StringWriter;
-import java.io.PrintWriter;
-import java.io.LineNumberReader;
-import java.io.StringReader;
-import java.io.IOException;
-import java.io.InterruptedIOException;
-import java.util.ArrayList;
-
-/**
- * Default implementation of ThrowableRenderer using
- * Throwable.printStackTrace.
- *
- * @since 1.2.16
- */
-public final class DefaultThrowableRenderer implements ThrowableRenderer {
-    /**
-     * Construct new instance.
-     */
-    public DefaultThrowableRenderer() {
-
-    }
-
-
-    /**
-     * {@inheritDoc}
-     */
-    public String[] doRender(final Throwable throwable) {
-        return render(throwable);
-    }
-
-    /**
-     * Render throwable using Throwable.printStackTrace.
-     * @param throwable throwable, may not be null.
-     * @return string representation.
-     */
-    public static String[] render(final Throwable throwable) {
-        StringWriter sw = new StringWriter();
-        PrintWriter pw = new PrintWriter(sw);
-        try {
-            throwable.printStackTrace(pw);
-        } catch(RuntimeException ex) {
-        }
-        pw.flush();
-        LineNumberReader reader = new LineNumberReader(
-                new StringReader(sw.toString()));
-        ArrayList lines = new ArrayList();
-        try {
-          String line = reader.readLine();
-          while(line != null) {
-            lines.add(line);
-            line = reader.readLine();
-          }
-        } catch(IOException ex) {
-            if (ex instanceof InterruptedIOException) {
-                Thread.currentThread().interrupt();
-            }
-            lines.add(ex.toString());
-        }
-        String[] tempRep = new String[lines.size()];
-        lines.toArray(tempRep);
-        return tempRep;
-    }
-}