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7: Create Formatters

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This commit is contained in:
Bartłomiej Pluta
2019-04-03 11:42:19 +02:00
parent bb4b2f4b44
commit 5334d247fc
6 changed files with 189 additions and 1 deletions
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4
build.gradle
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@@ -6,7 +6,7 @@ plugins {
group 'com.bartek'
version '1.0-SNAPSHOT'
sourceCompatibility = 1.8
sourceCompatibility = 1.12
repositories {
mavenCentral()
@@ -22,6 +22,8 @@ dependencies {
compile "io.vavr:vavr:${vavrVersion}"
compile "com.github.javaparser:javaparser-core:${javaParserVersion}"
compile "commons-io:commons-io:${commonsIoVersion}"
compile "org.fusesource.jansi:jansi:${jansiVersion}"
}
jar {

1
dependency-versions.gradle
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@@ -5,4 +5,5 @@ ext {
vavrVersion = '1.0.0-alpha-2'
javaParserVersion = '3.13.4'
commonsIoVersion = '2.6'
jansiVersion = '1.17.1'
}

9
src/main/java/com/bartek/esa/formatter/archetype/Formatter.java Normal file
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@@ -0,0 +1,9 @@
package com.bartek.esa.formatter.archetype;
import com.bartek.esa.core.model.object.Issue;
import java.util.List;
public interface Formatter {
void format(List<Issue> issues);
}

21
src/main/java/com/bartek/esa/formatter/di/FormatterModule.java Normal file
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@@ -0,0 +1,21 @@
package com.bartek.esa.formatter.di;
import com.bartek.esa.core.desc.provider.DescriptionProvider;
import com.bartek.esa.formatter.formatter.ColorFormatter;
import com.bartek.esa.formatter.formatter.SimpleFormatter;
import dagger.Module;
import dagger.Provides;
@Module
public class FormatterModule {
@Provides
public SimpleFormatter simpleFormatter(DescriptionProvider descriptionProvider) {
return new SimpleFormatter(descriptionProvider);
}
@Provides
public ColorFormatter colorFormatter(DescriptionProvider descriptionProvider) {
return new ColorFormatter(descriptionProvider);
}
}

90
src/main/java/com/bartek/esa/formatter/formatter/ColorFormatter.java Normal file
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@@ -0,0 +1,90 @@
package com.bartek.esa.formatter.formatter;
import com.bartek.esa.core.desc.provider.DescriptionProvider;
import com.bartek.esa.core.model.object.Issue;
import com.bartek.esa.formatter.archetype.Formatter;
import org.fusesource.jansi.Ansi;
import org.fusesource.jansi.AnsiConsole;
import javax.inject.Inject;
import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;
import static org.fusesource.jansi.Ansi.Color.*;
import static org.fusesource.jansi.Ansi.ansi;
public class ColorFormatter implements Formatter {
private final DescriptionProvider descriptionProvider;
@Inject
public ColorFormatter(DescriptionProvider descriptionProvider) {
this.descriptionProvider = descriptionProvider;
}
@Override
public void format(List<Issue> issues) {
AnsiConsole.systemInstall();
String format = issues.stream()
.map(this::format)
.collect(Collectors.joining());
System.out.println(format.substring(0, format.length() - 2));
AnsiConsole.systemUninstall();
}
private String format(Issue issue) {
Ansi ansi = ansi();
ansi = appendDescription(issue, ansi);
ansi = appendFile(issue, ansi);
ansi = appendLine(issue, ansi);
ansi.a("\n");
return ansi.toString();
}
private Ansi appendDescription(Issue issue, Ansi ansi) {
String description = descriptionProvider.getDescriptionForIssue(issue);
return ansi
.fg(getColorForSeverity(issue))
.a(issue.getSeverity().name())
.reset()
.a(": ").a(description)
.a("\n");
}
private Ansi appendFile(Issue issue, Ansi ansi) {
return ansi
.fg(GREEN)
.a("File: ")
.reset()
.a(issue.getFile().getAbsolutePath())
.a("\n");
}
private Ansi appendLine(Issue issue, Ansi ansi) {
Optional.ofNullable(issue.getLine())
.ifPresent(line -> {
ansi
.fg(BLUE)
.a("Line");
Optional.ofNullable(issue.getLineNumber()).ifPresentOrElse(
number -> ansi.a(" ").a(number).a(": "),
() -> ansi.a(": ")
);
ansi.reset().a(line).a("\n");
});
return ansi;
}
private Ansi.Color getColorForSeverity(Issue issue) {
switch(issue.getSeverity()) {
case WARNING: return YELLOW;
case ERROR: return RED;
}
return RED;
}
}

65
src/main/java/com/bartek/esa/formatter/formatter/SimpleFormatter.java Normal file
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@@ -0,0 +1,65 @@
package com.bartek.esa.formatter.formatter;
import com.bartek.esa.core.desc.provider.DescriptionProvider;
import com.bartek.esa.core.model.object.Issue;
import com.bartek.esa.formatter.archetype.Formatter;
import javax.inject.Inject;
import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;
public class SimpleFormatter implements Formatter {
private final DescriptionProvider descriptionProvider;
@Inject
public SimpleFormatter(DescriptionProvider descriptionProvider) {
this.descriptionProvider = descriptionProvider;
}
@Override
public void format(List<Issue> issues) {
String format = issues.stream()
.map(this::format)
.collect(Collectors.joining());
System.out.println(format.substring(0, format.length() - 2));
}
private String format(Issue issue) {
StringBuilder format = new StringBuilder();
appendDescription(issue, format);
appendFile(issue, format);
appendLine(issue, format);
format.append("\n");
return format.toString();
}
private void appendDescription(Issue issue, StringBuilder format) {
String description = descriptionProvider.getDescriptionForIssue(issue);
format
.append(issue.getSeverity().name())
.append(": ").append(description)
.append("\n");
}
private void appendFile(Issue issue, StringBuilder format) {
format
.append("File: ")
.append(issue.getFile().getAbsolutePath())
.append("\n");
}
private void appendLine(Issue issue, StringBuilder format) {
Optional.ofNullable(issue.getLine())
.ifPresent(line -> {
format.append("Line");
Optional.ofNullable(issue.getLineNumber()).ifPresentOrElse(
number -> format.append(" ").append(number).append(": "),
() -> format.append(": ")
);
format.append(line).append("\n");
});
}
}