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

[jalview.git] / srcjar / org / apache / log4j / pattern / BridgePatternConverter.java

diff --git a/srcjar/org/apache/log4j/pattern/BridgePatternConverter.java b/srcjar/org/apache/log4j/pattern/BridgePatternConverter.java
deleted file mode 100644 (file)
index 96068d5..0000000
--- a/srcjar/org/apache/log4j/pattern/BridgePatternConverter.java
+++ /dev/null
@@ -1,132 +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.pattern;
-
-import org.apache.log4j.spi.LoggingEvent;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-
-
-/**
- * The class implements the pre log4j 1.3 org.apache.log4j.helpers.PatternConverter
- * contract by delegating to the log4j 1.3 pattern implementation.
- *
- *
- * @author Curt Arnold
- *
- */
-public final class BridgePatternConverter
-  extends org.apache.log4j.helpers.PatternConverter {
-  /**
-   * Pattern converters.
-   */
-  private LoggingEventPatternConverter[] patternConverters;
-
-  /**
-   * Field widths and alignment corresponding to pattern converters.
-   */
-  private FormattingInfo[] patternFields;
-
-  /**
-   * Does pattern process exceptions.
-   */
-  private boolean handlesExceptions;
-
-  /**
-   * Create a new instance.
-   * @param pattern pattern, may not be null.
-   */
-  public BridgePatternConverter(
-    final String pattern) {
-    next = null;
-    handlesExceptions = false;
-
-    List converters = new ArrayList();
-    List fields = new ArrayList();
-    Map converterRegistry = null;
-
-    PatternParser.parse(
-      pattern, converters, fields, converterRegistry,
-      PatternParser.getPatternLayoutRules());
-
-    patternConverters = new LoggingEventPatternConverter[converters.size()];
-    patternFields = new FormattingInfo[converters.size()];
-
-    int i = 0;
-    Iterator converterIter = converters.iterator();
-    Iterator fieldIter = fields.iterator();
-
-    while (converterIter.hasNext()) {
-      Object converter = converterIter.next();
-
-      if (converter instanceof LoggingEventPatternConverter) {
-        patternConverters[i] = (LoggingEventPatternConverter) converter;
-        handlesExceptions |= patternConverters[i].handlesThrowable();
-      } else {
-        patternConverters[i] =
-          new org.apache.log4j.pattern.LiteralPatternConverter("");
-      }
-
-      if (fieldIter.hasNext()) {
-        patternFields[i] = (FormattingInfo) fieldIter.next();
-      } else {
-        patternFields[i] = FormattingInfo.getDefault();
-      }
-
-      i++;
-    }
-  }
-
-  /**
-   * {@inheritDoc}
-   */
-  protected String convert(final LoggingEvent event) {
-    //
-    //  code should be unreachable.
-    //
-    StringBuffer sbuf = new StringBuffer();
-    format(sbuf, event);
-
-    return sbuf.toString();
-  }
-
-  /**
-     Format event to string buffer.
-     @param sbuf string buffer to receive formatted event, may not be null.
-     @param e event to format, may not be null.
-   */
-  public void format(final StringBuffer sbuf, final LoggingEvent e) {
-    for (int i = 0; i < patternConverters.length; i++) {
-      int startField = sbuf.length();
-      patternConverters[i].format(e, sbuf);
-      patternFields[i].format(startField, sbuf);
-    }
-  }
-
-  /**
-   * Will return false if any of the conversion specifiers in the pattern
-   * handles {@link Exception Exceptions}.
-   * @return true if the pattern formats any information from exceptions.
-   */
-  public boolean ignoresThrowable() {
-    return !handlesExceptions;
-  }
-}