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[groovy] trait fields index: do not fail if exception occurred (ignore malformed class files)

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Daniil Ovchinnikov
2015-08-21 20:38:00 +03:00
parent 159e4f0987
commit cc1c1ddb2a
1 changed files with 14 additions and 0 deletions
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plugins/groovy/groovy-psi/src/org/jetbrains/plugins/groovy/lang/resolve/GroovyTraitFieldsFileIndex.java
+14
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@@ -15,6 +15,7 @@
*/
package org.jetbrains.plugins.groovy.lang.resolve;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.util.Pair;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.impl.cache.TypeInfo;
@@ -34,6 +35,7 @@ import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
import static com.intellij.util.io.DataInputOutputUtil.*;
@@ -56,6 +58,7 @@ public class GroovyTraitFieldsFileIndex
}
};
private static final Logger LOG = Logger.getInstance(GroovyTraitFieldsFileIndex.class);
private static final String INSTANCE_PREFIX = "$ins";
private static final String STATIC_PREFIX = "$static";
private static final String PRIVATE_PREFIX = "$0";
@@ -105,6 +108,17 @@ public class GroovyTraitFieldsFileIndex
@NotNull
@Override
public Map<Integer, Collection<TraitFieldDescriptor>> map(@NotNull FileContent inputData) {
try {
return mapInner(inputData);
}
catch (Exception e) {
LOG.warn(e);
return Collections.emptyMap();
}
}
@NotNull
private static Map<Integer, Collection<TraitFieldDescriptor>> mapInner(@NotNull FileContent inputData) {
final int key = FileBasedIndex.getFileId(inputData.getFile());
final Map<Integer, Collection<TraitFieldDescriptor>> result = ContainerUtil.newHashMap();
new ClassReader(inputData.getContent()).accept(new ClassVisitor(ASM5) {