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src/main/java/org/jenkinsci/plugins/multiplescms/MultiSCMChangeLogParser.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,141 +1,141 @@ | ||
| package org.jenkinsci.plugins.multiplescms; | ||
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| import hudson.model.AbstractBuild; | ||
| import hudson.scm.ChangeLogParser; | ||
| import hudson.scm.ChangeLogSet; | ||
| import hudson.scm.ChangeLogSet.Entry; | ||
| import hudson.scm.SCM; | ||
|
|
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| import java.io.File; | ||
| import java.io.FileNotFoundException; | ||
| import java.io.FileOutputStream; | ||
| import java.io.IOException; | ||
| import java.io.OutputStreamWriter; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
|
|
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| import javax.xml.parsers.ParserConfigurationException; | ||
| import javax.xml.parsers.SAXParser; | ||
| import javax.xml.parsers.SAXParserFactory; | ||
|
|
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| import org.apache.commons.lang.StringEscapeUtils; | ||
| import org.xml.sax.Attributes; | ||
| import org.xml.sax.SAXException; | ||
| import org.xml.sax.helpers.DefaultHandler; | ||
|
|
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| public class MultiSCMChangeLogParser extends ChangeLogParser { | ||
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| public static final String ROOT_XML_TAG = "multi-scm-log"; | ||
| public static final String SUB_LOG_TAG = "sub-log"; | ||
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| private final Map<String, ChangeLogParser> scmLogParsers; | ||
| private final Map<String, String> scmDisplayNames; | ||
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| public MultiSCMChangeLogParser(List<SCM> scms) { | ||
| scmLogParsers = new HashMap<String, ChangeLogParser>(); | ||
| scmDisplayNames = new HashMap<String, String>(); | ||
| for(SCM scm : scms) { | ||
| String key = scm.getKey(); | ||
| if(!scmLogParsers.containsKey(key)) { | ||
| scmLogParsers.put(key, scm.createChangeLogParser()); | ||
| scmDisplayNames.put(key, scm.getDescriptor().getDisplayName()); | ||
| } | ||
| } | ||
| } | ||
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| private class LogSplitter extends DefaultHandler { | ||
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| private final MultiSCMChangeLogSet changeLogs; | ||
| private final AbstractBuild build; | ||
| private final File tempFile; | ||
| private String scmClass; | ||
| private StringBuffer buffer; | ||
|
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| public LogSplitter(AbstractBuild build, String tempFilePath) { | ||
| changeLogs = new MultiSCMChangeLogSet(build); | ||
| this.tempFile= new File(tempFilePath); | ||
| this.build = build; | ||
| } | ||
|
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| @Override | ||
| public void characters(char[] data, int startIndex, int length) | ||
| throws SAXException { | ||
| if(buffer != null) { | ||
| while(length > 0 && Character.isWhitespace(data[startIndex])) { | ||
| startIndex += 1; | ||
| length -= 1; | ||
| } | ||
| for (int i = 0; i < length; i++) { | ||
| buffer.append(data[startIndex + i]); | ||
| } | ||
| } | ||
|
|
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| } | ||
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| @Override | ||
| public void startElement(String uri, String localName, String qName, | ||
| Attributes attrs) throws SAXException { | ||
| if(qName.compareTo(SUB_LOG_TAG) == 0) { | ||
| scmClass = attrs.getValue("scm"); | ||
| buffer = new StringBuffer(); | ||
| } | ||
| } | ||
|
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| @Override | ||
| public void endElement(String uri, String localName, String qName) | ||
| throws SAXException { | ||
|
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| if(qName.compareTo(SUB_LOG_TAG) == 0) { | ||
| try { | ||
| OutputStreamWriter outputStream = new OutputStreamWriter(new FileOutputStream(tempFile)); | ||
| //un-escaping the XMl so it is written to the temp file correctly | ||
| String data = StringEscapeUtils.unescapeXml(buffer.toString()); | ||
| outputStream.write(data); | ||
| outputStream.close(); | ||
| buffer = null; | ||
| ChangeLogParser parser = scmLogParsers.get(scmClass); | ||
| if(parser != null) { | ||
| ChangeLogSet<? extends ChangeLogSet.Entry> cls = parser.parse(build, tempFile); | ||
| changeLogs.add(scmClass, scmDisplayNames.get(scmClass), cls); | ||
|
|
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| } | ||
| } catch (RuntimeException e) { | ||
| throw new SAXException("could not parse changelog file", e); | ||
| } catch (FileNotFoundException e) { | ||
| throw new SAXException("could not create temp changelog file", e); | ||
| } catch (IOException e) { | ||
| throw new SAXException("could not close temp changelog file", e); | ||
| } | ||
|
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|
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| } | ||
| } | ||
|
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| public ChangeLogSet<? extends Entry> getChangeLogSets() { | ||
| return changeLogs; | ||
| } | ||
| } | ||
|
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| @Override | ||
| public ChangeLogSet<? extends Entry> parse(AbstractBuild build, File changelogFile) | ||
| throws IOException, SAXException { | ||
|
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| if(scmLogParsers == null) | ||
| return ChangeLogSet.createEmpty(build); | ||
|
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| SAXParserFactory factory = SAXParserFactory.newInstance(); | ||
| factory.setValidating(true); | ||
| SAXParser parser; | ||
| try { | ||
| parser = factory.newSAXParser(); | ||
| } catch (ParserConfigurationException e) { | ||
| throw new SAXException("Could not create parser", e); | ||
| } | ||
|
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| LogSplitter splitter = new LogSplitter(build, changelogFile.getPath() + ".temp2"); | ||
| parser.parse(changelogFile, splitter); | ||
| return splitter.getChangeLogSets(); | ||
| } | ||
|
|
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| } | ||
| package org.jenkinsci.plugins.multiplescms; | ||
|
|
||
| import hudson.model.AbstractBuild; | ||
| import hudson.scm.ChangeLogParser; | ||
| import hudson.scm.ChangeLogSet; | ||
| import hudson.scm.ChangeLogSet.Entry; | ||
| import hudson.scm.SCM; | ||
|
|
||
| import java.io.File; | ||
| import java.io.FileNotFoundException; | ||
| import java.io.FileOutputStream; | ||
| import java.io.IOException; | ||
| import java.io.OutputStreamWriter; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
|
|
||
| import javax.xml.parsers.ParserConfigurationException; | ||
| import javax.xml.parsers.SAXParser; | ||
| import javax.xml.parsers.SAXParserFactory; | ||
|
|
||
| import org.apache.commons.lang.StringEscapeUtils; | ||
| import org.xml.sax.Attributes; | ||
| import org.xml.sax.SAXException; | ||
| import org.xml.sax.helpers.DefaultHandler; | ||
|
|
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| public class MultiSCMChangeLogParser extends ChangeLogParser { | ||
|
|
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| public static final String ROOT_XML_TAG = "multi-scm-log"; | ||
| public static final String SUB_LOG_TAG = "sub-log"; | ||
|
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| private final Map<String, ChangeLogParser> scmLogParsers; | ||
| private final Map<String, String> scmDisplayNames; | ||
|
|
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| public MultiSCMChangeLogParser(List<SCM> scms) { | ||
| scmLogParsers = new HashMap<String, ChangeLogParser>(); | ||
| scmDisplayNames = new HashMap<String, String>(); | ||
| for(SCM scm : scms) { | ||
| String key = scm.getKey(); | ||
| if(!scmLogParsers.containsKey(key)) { | ||
| scmLogParsers.put(key, scm.createChangeLogParser()); | ||
| scmDisplayNames.put(key, scm.getDescriptor().getDisplayName()); | ||
| } | ||
| } | ||
| } | ||
|
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| private class LogSplitter extends DefaultHandler { | ||
|
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| private final MultiSCMChangeLogSet changeLogs; | ||
| private final AbstractBuild build; | ||
| private final File tempFile; | ||
| private String scmClass; | ||
| private StringBuffer buffer; | ||
|
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| public LogSplitter(AbstractBuild build, String tempFilePath) { | ||
| changeLogs = new MultiSCMChangeLogSet(build); | ||
| this.tempFile= new File(tempFilePath); | ||
| this.build = build; | ||
| } | ||
|
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||
| @Override | ||
| public void characters(char[] data, int startIndex, int length) | ||
| throws SAXException { | ||
| if(buffer != null) { | ||
| while(length > 0 && Character.isWhitespace(data[startIndex])) { | ||
| startIndex += 1; | ||
| length -= 1; | ||
| } | ||
| for (int i = 0; i < length; i++) { | ||
| buffer.append(data[startIndex + i]); | ||
| } | ||
| } | ||
|
|
||
| } | ||
|
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| @Override | ||
| public void startElement(String uri, String localName, String qName, | ||
| Attributes attrs) throws SAXException { | ||
| if(qName.compareTo(SUB_LOG_TAG) == 0) { | ||
| scmClass = attrs.getValue("scm"); | ||
| buffer = new StringBuffer(); | ||
| } | ||
| } | ||
|
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| @Override | ||
| public void endElement(String uri, String localName, String qName) | ||
| throws SAXException { | ||
|
|
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| if(qName.compareTo(SUB_LOG_TAG) == 0) { | ||
| try { | ||
| OutputStreamWriter outputStream = new OutputStreamWriter(new FileOutputStream(tempFile)); | ||
| //un-escaping the XMl so it is written to the temp file correctly | ||
| String data = StringEscapeUtils.unescapeXml(buffer.toString()); | ||
| outputStream.write(data); | ||
| outputStream.close(); | ||
| buffer = null; | ||
| ChangeLogParser parser = scmLogParsers.get(scmClass); | ||
| if(parser != null) { | ||
| ChangeLogSet<? extends ChangeLogSet.Entry> cls = parser.parse(build, tempFile); | ||
| changeLogs.add(scmClass, scmDisplayNames.get(scmClass), cls); | ||
|
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| } | ||
| } catch (RuntimeException e) { | ||
| throw new SAXException("could not parse changelog file", e); | ||
| } catch (FileNotFoundException e) { | ||
| throw new SAXException("could not create temp changelog file", e); | ||
| } catch (IOException e) { | ||
| throw new SAXException("could not close temp changelog file", e); | ||
| } | ||
|
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|
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| } | ||
| } | ||
|
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| public ChangeLogSet<? extends Entry> getChangeLogSets() { | ||
| return changeLogs; | ||
| } | ||
| } | ||
|
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| @Override | ||
| public ChangeLogSet<? extends Entry> parse(AbstractBuild build, File changelogFile) | ||
| throws IOException, SAXException { | ||
|
|
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| if(scmLogParsers == null) | ||
| return ChangeLogSet.createEmpty(build); | ||
|
|
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| SAXParserFactory factory = SAXParserFactory.newInstance(); | ||
| factory.setValidating(true); | ||
| SAXParser parser; | ||
| try { | ||
| parser = factory.newSAXParser(); | ||
| } catch (ParserConfigurationException e) { | ||
| throw new SAXException("Could not create parser", e); | ||
| } | ||
|
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| LogSplitter splitter = new LogSplitter(build, changelogFile.getPath() + ".temp2"); | ||
| parser.parse(changelogFile, splitter); | ||
| return splitter.getChangeLogSets(); | ||
| } | ||
|
|
||
| } |
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