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AcraAnalyzer

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This commit is contained in:
Sergey Solovyev 2013-06-12 23:13:09 +04:00
parent a00a2ac684
commit cdc478174c
1 changed files with 15 additions and 10 deletions
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25
core/src/main/java/org/solovyev/acraanalyzer/AcraAnalyzer.java
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@ -1,7 +1,5 @@
package org.solovyev.acraanalyzer; package org.solovyev.acraanalyzer;
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.Multimap;
import org.apache.commons.cli.*; import org.apache.commons.cli.*;
import org.solovyev.common.text.Strings; import org.solovyev.common.text.Strings;
@ -30,12 +28,14 @@ public final class AcraAnalyzer {
if (Strings.isEmpty(path)) { if (Strings.isEmpty(path)) {
throw new IllegalArgumentException("Path should be specified"); throw new IllegalArgumentException("Path should be specified");
} else { } else {
final Multimap<String, AcraReport> reports = ArrayListMultimap.create(100, 20); final Map<String, List<AcraReport>> reports = new HashMap<String, List<AcraReport>>();
scanFiles(path, reports); scanFiles(path, reports);
final List<Collection<AcraReport>> sortedReports = new ArrayList<Collection<AcraReport>>(reports.size()); final List<List<AcraReport>> sortedReports = new ArrayList<List<AcraReport>>(reports.size());
for (String stackTrace : reports.keys()) { for (Map.Entry<String, List<AcraReport>> entry : reports.entrySet()) {
sortedReports.add(reports.get(stackTrace)); sortedReports.add(entry.getValue());
} }
Collections.sort(sortedReports, new Comparator<Collection<AcraReport>>() { Collections.sort(sortedReports, new Comparator<Collection<AcraReport>>() {
@Override @Override
public int compare(Collection<AcraReport> lhs, Collection<AcraReport> rhs) { public int compare(Collection<AcraReport> lhs, Collection<AcraReport> rhs) {
@ -58,14 +58,14 @@ public final class AcraAnalyzer {
} }
} }
private static void scanFiles(String path, Multimap<String, AcraReport> reports) { private static void scanFiles(String path, Map<String, List<AcraReport>> reports) {
final File directory = new File(path); final File directory = new File(path);
if (directory.isDirectory()) { if (directory.isDirectory()) {
scanFiles(directory, reports); scanFiles(directory, reports);
} }
} }
private static void scanFiles(File directory, Multimap<String, AcraReport> reports) { private static void scanFiles(File directory, Map<String, List<AcraReport>> reports) {
final File[] files = directory.listFiles(); final File[] files = directory.listFiles();
if (files != null) { if (files != null) {
for (File file : files) { for (File file : files) {
@ -78,10 +78,15 @@ public final class AcraAnalyzer {
} }
} }
private static void analyzeFile(File file, Multimap<String, AcraReport> reports) { private static void analyzeFile(File file, Map<String, List<AcraReport>> reports) {
final AcraReport report = readReport(file); final AcraReport report = readReport(file);
if (!Strings.isEmpty(report.stackTrace)) { if (!Strings.isEmpty(report.stackTrace)) {
reports.put(report.stackTrace, report); List<AcraReport> acraReports = reports.get(report.stackTrace);
if (acraReports == null) {
acraReports = new ArrayList<AcraReport>();
reports.put(report.stackTrace, acraReports);
}
acraReports.add(report);
} }
} }