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Convert KotlinExceptionFilter to kotlin

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This commit is contained in:
Natalia Ukhorskaya
2015-11-13 13:08:54 +03:00
parent 4506a73112
commit 93ccc08e3d
1 changed files with 49 additions and 74 deletions
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idea/src/org/jetbrains/kotlin/idea/filters/KotlinExceptionFilter.kt
+49 -74
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@@ -14,100 +14,75 @@
* limitations under the License.
*/
package org.jetbrains.kotlin.idea.filters;
package org.jetbrains.kotlin.idea.filters
import com.intellij.execution.filters.ExceptionFilter;
import com.intellij.execution.filters.Filter;
import com.intellij.execution.filters.HyperlinkInfo;
import com.intellij.execution.filters.OpenFileHyperlinkInfo;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.search.GlobalSearchScope;
import kotlin.CollectionsKt;
import kotlin.jvm.functions.Function1;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.idea.util.DebuggerUtils;
import org.jetbrains.kotlin.psi.KtFile;
import org.jetbrains.kotlin.resolve.jvm.JvmClassName;
import com.intellij.execution.filters.ExceptionFilter
import com.intellij.execution.filters.Filter
import com.intellij.execution.filters.HyperlinkInfo
import com.intellij.execution.filters.OpenFileHyperlinkInfo
import com.intellij.psi.search.GlobalSearchScope
import org.jetbrains.kotlin.idea.util.DebuggerUtils
import org.jetbrains.kotlin.resolve.jvm.JvmClassName
import java.util.regex.Pattern
import java.util.regex.Matcher;
import java.util.regex.Pattern;
class KotlinExceptionFilter(private val searchScope: GlobalSearchScope) : Filter {
private val exceptionFilter = ExceptionFilter(searchScope)
public class KotlinExceptionFilter implements Filter {
private final ExceptionFilter exceptionFilter;
private final GlobalSearchScope searchScope;
private fun createHyperlinkInfo(line: String): HyperlinkInfo? {
val project = searchScope.project ?: return null
public KotlinExceptionFilter(@NotNull GlobalSearchScope searchScope) {
this.exceptionFilter = new ExceptionFilter(searchScope);
this.searchScope = searchScope;
}
@Nullable
private HyperlinkInfo createHyperlinkInfo(@NotNull String line) {
Project project = searchScope.getProject();
if (project == null) return null;
StackTraceElement element = parseStackTraceLine(line);
if (element == null) return null;
val element = parseStackTraceLine(line) ?: return null
// All true classes should be handled correctly in the default ExceptionFilter. Special cases:
// - static facades;
// - package facades / package parts (generated by pre-M13 compiled);
// - local classes (and closures) in top-level function and property declarations.
String fileName = element.getFileName();
val fileName = element.fileName
// fullyQualifiedName is of format "package.Class$Inner"
String fullyQualifiedName = element.getClassName();
int lineNumber = element.getLineNumber() - 1;
val fullyQualifiedName = element.className
val lineNumber = element.lineNumber - 1
String internalName = fullyQualifiedName.replace('.', '/');
JvmClassName jvmClassName = JvmClassName.byInternalName(internalName);
val internalName = fullyQualifiedName.replace('.', '/')
val jvmClassName = JvmClassName.byInternalName(internalName)
KtFile file = DebuggerUtils.findSourceFileForClass(project, searchScope, jvmClassName, fileName);
val file = DebuggerUtils.findSourceFileForClass(project, searchScope, jvmClassName, fileName) ?: return null
if (file == null) return null;
VirtualFile virtualFile = file.getVirtualFile();
if (virtualFile == null) return null;
val virtualFile = file.virtualFile ?: return null
return new OpenFileHyperlinkInfo(project, virtualFile, lineNumber);
return OpenFileHyperlinkInfo(project, virtualFile, lineNumber)
}
// Matches strings like "\tat test.TestPackage$foo$f$1.invoke(a.kt:3)\n"
// or "\tBreakpoint reached at test.TestPackage$foo$f$1.invoke(a.kt:3)\n"
private static final Pattern STACK_TRACE_ELEMENT_PATTERN = Pattern.compile("^[\\w|\\s]*at\\s+(.+)\\.(.+)\\((.+):(\\d+)\\)\\s*$");
private fun patchResult(result: Filter.Result, line: String): Filter.Result {
val newHyperlinkInfo = createHyperlinkInfo(line) ?: return result
return Filter.Result(result.resultItems.map {
Filter.ResultItem(it.getHighlightStartOffset(), it.getHighlightEndOffset(), newHyperlinkInfo, it.getHighlightAttributes())
})
@Nullable
private static StackTraceElement parseStackTraceLine(@NotNull String line) {
Matcher matcher = STACK_TRACE_ELEMENT_PATTERN.matcher(line);
if (matcher.matches()) {
String declaringClass = matcher.group(1);
String methodName = matcher.group(2);
String fileName = matcher.group(3);
String lineNumber = matcher.group(4);
//noinspection ConstantConditions
return new StackTraceElement(declaringClass, methodName, fileName, Integer.parseInt(lineNumber));
}
return null;
}
@NotNull
private Result patchResult(@NotNull Result result, @NotNull String line) {
final HyperlinkInfo newHyperlinkInfo = createHyperlinkInfo(line);
if (newHyperlinkInfo == null) return result;
override fun applyFilter(line: String, entireLength: Int): Filter.Result? {
val result = exceptionFilter.applyFilter(line, entireLength)
return if (result == null) null else patchResult(result, line)
}
return new Result(CollectionsKt.map(result.getResultItems(), new Function1<ResultItem, ResultItem>() {
@Override
public ResultItem invoke(ResultItem item) {
return new ResultItem(item.getHighlightStartOffset(), item.getHighlightEndOffset(), newHyperlinkInfo,
item.getHighlightAttributes());
companion object {
// Matches strings like "\tat test.TestPackage$foo$f$1.invoke(a.kt:3)\n"
// or "\tBreakpoint reached at test.TestPackage$foo$f$1.invoke(a.kt:3)\n"
private val STACK_TRACE_ELEMENT_PATTERN = Pattern.compile("^[\\w|\\s]*at\\s+(.+)\\.(.+)\\((.+):(\\d+)\\)\\s*$")
private fun parseStackTraceLine(line: String): StackTraceElement? {
val matcher = STACK_TRACE_ELEMENT_PATTERN.matcher(line)
if (matcher.matches()) {
val declaringClass = matcher.group(1)
val methodName = matcher.group(2)
val fileName = matcher.group(3)
val lineNumber = matcher.group(4)
//noinspection ConstantConditions
return StackTraceElement(declaringClass, methodName, fileName, Integer.parseInt(lineNumber))
}
}));
}
@Nullable
@Override
public Result applyFilter(String line, int entireLength) {
Result result = exceptionFilter.applyFilter(line, entireLength);
return result == null ? null : patchResult(result, line);
return null
}
}
}