refactor(java): maven-changelog-plugin

kupl · Nov 30, 2023 · 922cfc8 · 922cfc8
1 parent e37db17
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diff --git a/Java/maven-changelog-plugin-ChangeLogHandler_114/Dockerfile b/Java/maven-changelog-plugin-ChangeLogHandler_114/Dockerfile
@@ -0,0 +1,18 @@
+FROM ghcr.io/kupl/starlab-benchmarks/java-base:maven-changelog-plugin
+
+ENV TZ=Asia/Seoul
+
+COPY ./metadata.json .
+COPY ./npe.json .
+COPY ./buggy.java /tmp/buggy.java
+RUN export BUGGY_PATH=$(cat metadata.json | jq -r ".npe.filepath") \
+    && export BUGGY_LINE=$(cat metadata.json | jq -r ".npe.line") \
+    && export BUGGY_MTHD=$(cat metadata.json | jq -r ".npe.npe_method") \
+    && mv /tmp/buggy.java $BUGGY_PATH \
+    && echo "[{\"filepath\": \"$BUGGY_PATH\", \"line\": $BUGGY_LINE, \"method_name\": \"$BUGGY_MTHD\"}]" | jq . > traces.json
+
+RUN git init . && git add -A
+
+RUN $(cat metadata.json | jq -r ".buildCommand")
+
+RUN $(cat metadata.json | jq -r ".testCommand"); if [ $? -eq 0 ]; then exit 1; fi
diff --git a/Java/maven-changelog-plugin-ChangeLogHandler_114/buggy.java b/Java/maven-changelog-plugin-ChangeLogHandler_114/buggy.java
@@ -0,0 +1,230 @@
+package org.apache.maven.plugin.changelog;
+
+/*
+ * 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.
+ */
+
+import org.apache.maven.scm.ChangeFile;
+import org.apache.maven.scm.ChangeSet;
+import org.apache.maven.scm.ScmTag;
+import org.apache.maven.scm.command.changelog.ChangeLogSet;
+import org.xml.sax.Attributes;
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.DefaultHandler;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Collection;
+import java.util.Date;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.TimeZone;
+import java.util.regex.Pattern;
+
+/**
+ * Change log generated xml parser.  SAXParser listener for processing a previously generated xml into several
+ * change log sets.
+ *
+ * @version $Id$
+ */
+public class ChangeLogHandler
+    extends DefaultHandler
+{
+    // Use the same time zone offset when reading and adding times
+    // It doesn't matter which one we use, as long we always use the same one
+    private static final String TIMEZONE_STRING = "GMT-00:00";
+
+    private static final TimeZone TIMEZONE = TimeZone.getTimeZone( TIMEZONE_STRING );
+
+    private Collection<ChangeLogSet> changeSets;
+
+    private String bufData = "";
+
+    private ChangeFile bufFile;
+
+    private ChangeSet bufEntry;
+
+    private List<ChangeSet> bufEntries;
+
+    private ChangeLogSet bufSet;
+
+    private String currentPattern;
+
+    private final Pattern nameRegex = Pattern.compile( " \\(from [^:]+:\\d+\\)" );
+
+    /**
+     * contructor
+     *
+     * @param changeSets collection object to store all change sets found within the xml document
+     */
+    public ChangeLogHandler( Collection<ChangeLogSet> changeSets )
+    {
+        this.changeSets = changeSets;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void characters( char[] ch, int start, int length )
+        throws SAXException
+    {
+        bufData += new String( ch, start, length );
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+/**
+ * {@inheritDoc }
+ */
+public void endElement(java.lang.String uri, java.lang.String localName, java.lang.String qName) throws org.xml.sax.SAXException {
+    if ("changeset".equals(qName)) {
+        changeSets.add(bufSet);
+    }
+    if ("changelog-entry".equals(qName)) {
+        bufEntries.add(bufEntry);
+    }
+    if ("file".equals(qName)) {
+        bufEntry.addFile(bufFile);
+    } else if ("date".equals(qName)) {
+        try {
+            long ms = 0;
+            {
+                ms = /* NPEX_NULL_EXP */
+                bufEntry.getDate().getTime();
+            }
+            bufEntry.setDate(new java.util.Date(ms + new java.text.SimpleDateFormat(currentPattern).parse(bufData).getTime()));
+        } catch (java.text.ParseException e) {
+            throw new org.xml.sax.SAXException(e);
+        }
+    } else if ("time".equals(qName)) {
+        try {
+            long ms = 0;
+            if (bufEntry.getDate() != null) {
+                ms = bufEntry.getDate().getTime();
+            }
+            java.text.SimpleDateFormat simpleDateFormat = new java.text.SimpleDateFormat(currentPattern);
+            // MCHANGELOG-68 Adjust for time zone when parsing the time
+            simpleDateFormat.setTimeZone(org.apache.maven.plugin.changelog.ChangeLogHandler.TIMEZONE);
+            // Adjust for time zone when adding up the milliseconds
+            bufEntry.setDate(new java.util.Date((ms + simpleDateFormat.parse(bufData).getTime()) + org.apache.maven.plugin.changelog.ChangeLogHandler.TIMEZONE.getRawOffset()));
+        } catch (java.text.ParseException e) {
+            throw new org.xml.sax.SAXException(e);
+        }
+    } else if ("author".equals(qName)) {
+        bufEntry.setAuthor(bufData);
+    } else if ("msg".equals(qName)) {
+        bufEntry.setComment(bufData);
+    }
+    if ("revision".equals(qName)) {
+        bufFile.setRevision(bufData);
+    } else if ("name".equals(qName)) {
+        bufFile.setName(nameRegex.matcher(bufData).replaceFirst(""));
+    }
+}
+
+    /**
+     * {@inheritDoc}
+     */
+    public void startElement( String uri, String localName, String qName, Attributes attributes )
+        throws SAXException
+    {
+        bufData = "";
+
+        if ( "file".equals( qName ) )
+        {
+            bufFile = new ChangeFile( "" );
+        }
+        else if ( "changelog-entry".equals( qName ) )
+        {
+            bufEntry = new ChangeSet();
+        }
+        else if ( "date".equals( qName ) )
+        {
+            currentPattern = attributes.getValue( "pattern" );
+            if ( currentPattern == null )
+            {
+                currentPattern = "yyyy-MM-dd";
+            }
+        }
+        else if ( "time".equals( qName ) )
+        {
+            currentPattern = attributes.getValue( "pattern" );
+            if ( currentPattern == null )
+            {
+                currentPattern = "HH:mm:ss";
+            }
+        }
+        else if ( "changeset".equals( qName ) )
+        {
+            bufEntries = new LinkedList<ChangeSet>();
+
+            currentPattern = attributes.getValue( "datePattern" );
+            if ( currentPattern == null )
+            {
+                currentPattern = "yyyy-MM-dd";
+            }
+
+            SimpleDateFormat formatter = new SimpleDateFormat( currentPattern );
+
+            String start = attributes.getValue( "start" );
+
+            String end = attributes.getValue( "end" );
+
+            Date startDate = null;
+
+            Date endDate = null;
+
+            if ( start != null )
+            {
+                try
+                {
+                    startDate = formatter.parse( start );
+                }
+                catch ( ParseException e )
+                {
+                    throw new SAXException( "Can't parse start date '" + start + "'.", e );
+                }
+            }
+
+            if ( end != null )
+            {
+                try
+                {
+                    endDate = formatter.parse( end );
+                }
+                catch ( ParseException e )
+                {
+                    throw new SAXException( "Can't parse end date '" + end + "'.", e );
+                }
+            }
+
+            bufSet = new ChangeLogSet( bufEntries, startDate, endDate );
+            String startVersion = attributes.getValue( "startVersion" );
+            if ( startVersion != null )
+            {
+                bufSet.setStartVersion( new ScmTag( startVersion ) );
+            }
+            String endVersion = attributes.getValue( "endVersion" );
+            if ( endVersion != null )
+            {
+                bufSet.setEndVersion( new ScmTag( endVersion ) );
+            }
+        }
+    }
+}
diff --git a/Java/maven-changelog-plugin-ChangeLogHandler_114/metadata.json b/Java/maven-changelog-plugin-ChangeLogHandler_114/metadata.json
@@ -0,0 +1,21 @@
+{
+  "language": "java",
+  "id": "maven-changelog-plugin-ChangeLogHandler_114",
+  "buggyPath": ".",
+  "referencePath": null,
+  "buildCommand": "mvn package -V -B -Denforcer.skip=true -Dcheckstyle.skip=true -Dcobertura.skip=true -Drat.skip=true -Dlicense.skip=true -Dfindbugs.skip=true -Dgpg.skip=true -Dskip.npm=true -Dskip.gulp=true -Dskip.bower=true -Drat.numUnapprovedLicenses=100 -DskipTests=true -DskipITs=true -Dtest=None -DfailIfNoTests=false",
+  "testCommand": "mvn test -V -B -Denforcer.skip=true -Dcheckstyle.skip=true -Dcobertura.skip=true -Drat.skip=true -Dlicense.skip=true -Dfindbugs.skip=true -Dgpg.skip=true -Dskip.npm=true -Dskip.gulp=true -Dskip.bower=true -Drat.numUnapprovedLicenses=100",
+  "categories": [
+    "safety",
+    "npe"
+  ],
+  "npe": {
+    "filepath": "src/main/java/org/apache/maven/plugin/changelog/ChangeLogHandler.java",
+    "line": 109,
+    "npe_method": "endElement",
+    "deref_field": "getDate",
+    "npe_class": "ChangeLogHandler",
+    "repo": "maven-changelog-plugin",
+    "bug_id": "ChangeLogHandler_114"
+  }
+}
diff --git a/Java/maven-changelog-plugin-ChangeLogHandler_114/npe.json b/Java/maven-changelog-plugin-ChangeLogHandler_114/npe.json
@@ -0,0 +1,7 @@
+{
+    "filepath": "src/main/java/org/apache/maven/plugin/changelog/ChangeLogHandler.java",
+    "line": 109,
+    "npe_method": "endElement",
+    "deref_field": "getDate",
+    "npe_class": "ChangeLogHandler"
+}
diff --git a/Java/maven-changelog-plugin-ChangeLogHandler_130/Dockerfile b/Java/maven-changelog-plugin-ChangeLogHandler_130/Dockerfile
@@ -0,0 +1,18 @@
+FROM ghcr.io/kupl/starlab-benchmarks/java-base:maven-changelog-plugin
+
+ENV TZ=Asia/Seoul
+
+COPY ./metadata.json .
+COPY ./npe.json .
+COPY ./buggy.java /tmp/buggy.java
+RUN export BUGGY_PATH=$(cat metadata.json | jq -r ".npe.filepath") \
+    && export BUGGY_LINE=$(cat metadata.json | jq -r ".npe.line") \
+    && export BUGGY_MTHD=$(cat metadata.json | jq -r ".npe.npe_method") \
+    && mv /tmp/buggy.java $BUGGY_PATH \
+    && echo "[{\"filepath\": \"$BUGGY_PATH\", \"line\": $BUGGY_LINE, \"method_name\": \"$BUGGY_MTHD\"}]" | jq . > traces.json
+
+RUN git init . && git add -A
+
+RUN $(cat metadata.json | jq -r ".buildCommand")
+
+RUN $(cat metadata.json | jq -r ".testCommand"); if [ $? -eq 0 ]; then exit 1; fi