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Viewing changes to systemtap/org.eclipse.linuxtools.systemtap.graphingapi.core/src/org/eclipse/linuxtools/systemtap/graphingapi/core/datasets/row/LineParser.java

  • Committer: Package Import Robot
  • Author(s): Jakub Adam, Jakub Adam, tony mancill
  • Date: 2014-10-11 11:44:05 UTC
  • mfrom: (1.2.4)
  • Revision ID: package-import@ubuntu.com-20141011114405-yazjvxfzzhmi5sgj
Tags: 3.1.0-1
http://bugs.debian.org/761524
[ Jakub Adam ]
* New upstream release (Closes: #761524).
* Refreshed d/patches.
* Don't build removed feature org.eclipse.linuxtools.tools.launch
  - merged into org.eclipse.linuxtools.profiling.
* Use javac target 1.7.
* Build new feature org.eclipse.linuxtools.dataviewers.feature
  - required by Valgrind integration.
* Build-depend on eclipse-remote-services-api and eclipse-cdt-autotools.
* Bump Standards-Version to 3.9.6.
* Override incompatible-java-bytecode-format - linuxtools needs Java 7.
* Remove unused codeless-jar override.

[ tony mancill ]
* Tweak short package description to make lintian happy.

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systemtap/org.eclipse.linuxtools.systemtap.graphingapi.core/src/org/eclipse/linuxtools/systemtap/graphingapi/core/datasets/row/LineParser.java
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/*******************************************************************************
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 * Copyright (c) 2013 Red Hat.
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 * All rights reserved. This program and the accompanying materials
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 * are made available under the terms of the Eclipse Public License v1.0
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 * which accompanies this distribution, and is available at
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 * http://www.eclipse.org/legal/epl-v10.html
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 *
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 * Contributors:
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 *     Red Hat - Andrew Ferrazzutti
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 *******************************************************************************/
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package org.eclipse.linuxtools.systemtap.graphingapi.core.datasets.row;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import org.eclipse.linuxtools.systemtap.graphingapi.core.datasets.IDataEntry;
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import org.eclipse.linuxtools.systemtap.graphingapi.core.datasets.IDataSetParser;
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/**
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 * A DataSetParser for parsing a string, line-by-line, with a preconstructed
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 * single-line regex string.
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 * 
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 * @author aferrazz
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 * @since 1.1
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 *
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 */
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public class LineParser implements IDataSetParser {
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        public LineParser(String regEx) {
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                wholePattern = Pattern.compile(regEx, Pattern.MULTILINE);
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        }
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        @Override
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        public IDataEntry parse(StringBuilder s) {
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                if(null == s) {
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                        return null;
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                }
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                RowEntry e = null;
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                Matcher wholeMatcher = wholePattern.matcher(s);
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                if(wholeMatcher.find()) {
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                        e = new RowEntry();
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                        int groupCount = wholeMatcher.groupCount();
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                        Object[] data = new Object[groupCount];
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                        for(int i = 0; i < groupCount; i++) {
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                                data[i] = wholeMatcher.group(i+1);
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                        }
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                        e.putRow(0, data);
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                        s.delete(0, s.length());
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                }
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                return e;
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        }
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        private Pattern wholePattern;
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}