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/*******************************************************************************
* Copyright (c) 2010 Boeing.
* 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
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.coverage.internal.vcast.operations;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.URI;
import java.util.List;
import java.util.logging.Level;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.osee.coverage.internal.Activator;
import org.eclipse.osee.framework.core.operation.AbstractOperation;
import org.eclipse.osee.framework.core.util.Conditions;
import org.eclipse.osee.framework.jdk.core.type.Pair;
import org.eclipse.osee.framework.jdk.core.util.Lib;
import org.eclipse.osee.framework.logging.OseeLog;
/**
* Represents the <dir>.wrk/vcast.vcp file which lists all the source files and results files specified in this
* directory.
*
* @author Donald G. Dunne
*/
public class VCastVcpLoadOperation extends AbstractOperation {
private static final Pattern VALUE_PATTERN = Pattern.compile("(.*?):(.*?)$");
private final URI vcpUri;
private final VCastVcp vcastVcp;
private final Matcher valueMatcher;
public VCastVcpLoadOperation(URI vcpUri, VCastVcp vcastVcp) {
super("Load VcastVcp", Activator.PLUGIN_ID);
this.vcpUri = vcpUri;
this.vcastVcp = vcastVcp;
valueMatcher = VALUE_PATTERN.matcher("");
}
@Override
protected void doWork(IProgressMonitor monitor) throws Exception {
Conditions.checkNotNull(vcpUri, "vcpUri");
Conditions.checkNotNull(vcastVcp, "vcastVcp");
List<VcpResultsFile> resultsFiles = vcastVcp.getResultsFiles();
List<VcpSourceFile> sourceFiles = vcastVcp.getSourceFiles();
BufferedReader br = null;
try {
br = new BufferedReader(new InputStreamReader(vcpUri.toURL().openStream(), "UTF-8"));
String line;
VcpSourceFile vcpSourceFile = null;
VcpResultsFile vcpResultsFile = null;
// Loop through results file and log coverageItem as Test_Unit for each entry
while ((line = br.readLine()) != null) {
if (line.startsWith("SOURCE_FILE_BEGIN")) {
vcpSourceFile = new VcpSourceFile(vcastVcp);
} else if (line.startsWith("SOURCE_FILE_END")) {
sourceFiles.add(vcpSourceFile);
vcpSourceFile = null;
} else if (vcpSourceFile != null) {
addToSourceFile(vcpSourceFile, line);
} else if (line.startsWith("RESULT_FILE_BEGIN")) {
vcpResultsFile = new VcpResultsFile(vcastVcp);
} else if (line.startsWith("RESULT_FILE_END")) {
resultsFiles.add(vcpResultsFile);
vcpResultsFile = null;
} else if (vcpResultsFile != null) {
addToResultFile(vcpResultsFile, line);
}
}
} finally {
Lib.close(br);
}
}
private Pair<String, String> toKeyValue(String line) {
Pair<String, String> entry = null;
valueMatcher.reset(line);
if (valueMatcher.find()) {
String key = valueMatcher.group(1);
String value = valueMatcher.group(2);
entry = new Pair<String, String>(key, value);
}
return entry;
}
private void addToSourceFile(VcpSourceFile vcpSourceFile, String line) {
Pair<String, String> entry = toKeyValue(line);
if (entry != null) {
String key = entry.getFirst();
if ("SOURCE_FILENAME".equals(key)) {
vcpSourceFile.setFilename(entry.getSecond());
} else if ("UNIT_NUMBER".equals(key)) {
vcpSourceFile.setUnitNumber(entry.getSecond());
}
} else {
OseeLog.logf(Activator.class, Level.SEVERE, "Unhandled VcpSourceFile line [%s]", line);
}
}
private void addToResultFile(VcpResultsFile vcpResultsFile, String line) {
Pair<String, String> entry = toKeyValue(line);
if (entry != null) {
String key = entry.getFirst();
if ("FILENAME".equals(key)) {
vcpResultsFile.setFilename(entry.getSecond());
}
} else {
OseeLog.logf(Activator.class, Level.SEVERE, "Unhandled VcpResultsFile line [%s]", line);
}
}
}
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