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Adapt changes from main repo:

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Remove findRT.jar by Natalia Ukhorskaya
This commit is contained in:
Pavel Talanov
2013-10-04 14:58:46 +04:00
committed by Pavel V. Talanov
parent a57bb45323
commit 2c151fd7fc
1 changed files with 2 additions and 73 deletions
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src/org/jetbrains/jet/j2k/JavaToKotlinTranslator.java
+2 -73
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@@ -19,15 +19,14 @@ import com.intellij.core.JavaCoreApplicationEnvironment;
import com.intellij.core.JavaCoreProjectEnvironment;
import com.intellij.lang.java.JavaLanguage;
import com.intellij.openapi.Disposable;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiFileFactory;
import com.intellij.psi.PsiJavaFile;
import com.intellij.util.Function;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.jet.j2k.visitors.ClassVisitor;
import org.jetbrains.jet.utils.PathUtil;
import java.io.File;
import java.io.IOException;
@@ -69,7 +68,7 @@ public class JavaToKotlinTranslator {
JavaCoreApplicationEnvironment applicationEnvironment = new JavaCoreApplicationEnvironment(parentDisposable);
JavaCoreProjectEnvironment javaCoreEnvironment = new JavaCoreProjectEnvironment(parentDisposable, applicationEnvironment);
javaCoreEnvironment.addJarToClassPath(findRtJar());
javaCoreEnvironment.addJarToClassPath(PathUtil.findRtJar());
File annotations = findAnnotations();
if (annotations != null && annotations.exists()) {
javaCoreEnvironment.addJarToClassPath(annotations);
@@ -93,45 +92,6 @@ public class JavaToKotlinTranslator {
;
}
@Nullable
private static File findRtJar() {
String javaHome = System.getenv("JAVA_HOME");
File rtJar;
if (javaHome == null) {
rtJar = findActiveRtJar(true);
if (rtJar == null) {
throw new SetupJavaCoreEnvironmentException("JAVA_HOME environment variable needs to be defined");
}
}
else {
rtJar = findRtJar(javaHome);
}
if (rtJar == null || !rtJar.exists()) {
rtJar = findActiveRtJar(true);
if ((rtJar == null || !rtJar.exists())) {
throw new SetupJavaCoreEnvironmentException("No rt.jar found under JAVA_HOME=" + javaHome);
}
}
return rtJar;
}
@Nullable
private static File findRtJar(String javaHome) {
File rtJar = new File(javaHome, "jre/lib/rt.jar");
if (rtJar.exists()) {
return rtJar;
}
File classesJar = new File(new File(javaHome).getParentFile().getAbsolutePath(), "Classes/classes.jar");
if (classesJar.exists()) {
return classesJar;
}
return null;
}
@Nullable
private static File findAnnotations() {
ClassLoader classLoader = JavaToKotlinTranslator.class.getClassLoader();
@@ -148,37 +108,6 @@ public class JavaToKotlinTranslator {
return null;
}
@Nullable
private static File findActiveRtJar(boolean failOnError) {
ClassLoader systemClassLoader = ClassLoader.getSystemClassLoader();
if (systemClassLoader instanceof URLClassLoader) {
URLClassLoader loader = (URLClassLoader) systemClassLoader;
for (URL url : loader.getURLs()) {
if ("file".equals(url.getProtocol())) {
if (url.getFile().endsWith("/lib/rt.jar")) {
return new File(url.getFile());
}
if (url.getFile().endsWith("/Classes/classes.jar")) {
return new File(url.getFile()).getAbsoluteFile();
}
}
}
if (failOnError) {
throw new SetupJavaCoreEnvironmentException("Could not find rt.jar in system class loader: " + StringUtil.join(loader.getURLs(), new Function<URL, String>() {
@NotNull
@Override
public String fun(@NotNull URL url) {
return url.toString() + "\n";
}
}, ", "));
}
}
else if (failOnError) {
throw new SetupJavaCoreEnvironmentException("System class loader is not an URLClassLoader: " + systemClassLoader);
}
return null;
}
static void setClassIdentifiers(@NotNull Converter converter, @NotNull PsiElement psiFile) {
ClassVisitor c = new ClassVisitor();
psiFile.accept(c);