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[smap] moved TraceAsSmapInstaller to xtext.smap and that to extras

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This commit is contained in:
Sven Efftinge 2016-06-13 13:16:20 +02:00
parent 4f6647aa86
commit 4a047bda31
3 changed files with 0 additions and 104 deletions
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1
plugins/org.eclipse.xtext/META-INF/MANIFEST.MF
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@ -100,7 +100,6 @@ Require-Bundle: org.eclipse.emf.ecore.xmi;bundle-version="2.10.2";visibility:=re
org.eclipse.xtend;bundle-version="1.1.0";resolution:=optional;x-installation:=greedy,
org.eclipse.xtend.typesystem.emf;bundle-version="1.0.1";resolution:=optional;x-installation:=greedy,
org.eclipse.xtext.util;visibility:=reexport,
org.eclipse.xtext.smap;x-installation:=greedy,
org.eclipse.core.runtime;bundle-version="3.6.0";resolution:=optional;x-installation:=greedy,
org.eclipse.xtend.lib;resolution:=optional,
org.eclipse.equinox.common;bundle-version="3.5.0"

1
plugins/org.eclipse.xtext/build.gradle
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@ -1,6 +1,5 @@
dependencies {
compile project(':org.eclipse.xtext.util')
compile project(':org.eclipse.xtext.smap') // TODO eliminate dependency
compile "org.eclipse.xtend:org.eclipse.xtend.lib:$versions.xtext"
compile "log4j:log4j:$versions.log4j"
compile "org.eclipse.equinox:org.eclipse.equinox.common:$versions.equinoxCommon"

102
plugins/org.eclipse.xtext/src/org/eclipse/xtext/generator/trace/TraceAsSmapInstaller.java
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@ -1,102 +0,0 @@
/*******************************************************************************
* Copyright (c) 2012 itemis AG (http://www.itemis.eu) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*******************************************************************************/
package org.eclipse.xtext.generator.trace;
import static com.google.common.collect.Maps.*;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import org.apache.log4j.Logger;
import org.eclipse.xtext.LanguageInfo;
import org.eclipse.xtext.generator.trace.LineMappingProvider.LineMapping;
import org.eclipse.xtext.resource.IResourceServiceProvider;
import org.eclipse.xtext.smap.SDEInstaller;
import org.eclipse.xtext.smap.SmapGenerator;
import org.eclipse.xtext.smap.SmapStratum;
import com.google.inject.Inject;
/**
* @author Sven Efftinge - Initial contribution and API
*/
public class TraceAsSmapInstaller implements ITraceToBytecodeInstaller {
@SuppressWarnings("unused")
private static final Logger log = Logger.getLogger(TraceAsSmapInstaller.class);
@Inject
private LineMappingProvider lineMappingProvider;
@Inject
private IResourceServiceProvider.Registry serviceProviderRegistry;
protected String smap;
protected String generateSmap(AbstractTraceRegion rootTraceRegion, String outputFileName) {
List<LineMapping> lineInfo = lineMappingProvider.getLineMapping(rootTraceRegion);
if (lineInfo == null || lineInfo.isEmpty())
return null;
return toSmap(outputFileName, lineInfo);
}
protected String getStratumName(final SourceRelativeURI path) {
IResourceServiceProvider provider = serviceProviderRegistry.getResourceServiceProvider(path.getURI());
if (provider == null) {
// it might happen that trace data is in the workspace but the corresponding language is not installed.
// we use the file extension then.
String result = path.getURI().fileExtension();
if (result != null) {
return result;
}
return "unknown";
}
final LanguageInfo languageInfo = provider.get(LanguageInfo.class);
String name = languageInfo.getShortName();
return name;
}
@Override
public byte[] installTrace(byte[] javaClassBytecode) throws IOException {
if (smap == null)
return null;
byte[] updatedByteCode = new SDEInstaller(javaClassBytecode, smap.getBytes()).getUpdatedByteCode();
return updatedByteCode;
}
@Override
public void setTrace(String javaFileName, AbstractTraceRegion trace) {
smap = generateSmap(trace, javaFileName);
}
protected String toSmap(String outputFileName, List<LineMapping> lineInfo) {
SmapGenerator generator = new SmapGenerator();
generator.setOutputFileName(outputFileName);
Map<String, SmapStratum> strata = newHashMap();
for (LineMapping lm : lineInfo) {
String stratumName = getStratumName(lm.source);
if (!"Java".equals(stratumName)) {
final String path = lm.source.getURI().path();
if (path != null) {
SmapStratum stratum = strata.get(stratumName);
if (stratum == null) {
stratum = new SmapStratum(stratumName);
strata.put(stratumName, stratum);
generator.addStratum(stratum, true);
}
final String sourceFileName = lm.source.getURI().lastSegment();
stratum.addFile(sourceFileName, path);
stratum.addLineData(lm.sourceStartLine, sourceFileName, 1, lm.targetStartLine + 1, lm.targetEndLine
- lm.targetStartLine + 1);
}
}
}
return generator.getString();
}
}