84 lines
2.5 KiB
Java
84 lines
2.5 KiB
Java
package net.minecraft.server;
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import org.apache.commons.lang3.StringUtils;
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import javax.annotation.Nullable;
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import java.io.FileNotFoundException;
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import com.google.common.collect.Lists;
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import java.util.List;
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import java.io.IOException;
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public class ChainedJsonException extends IOException {
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private final List<Entry> entries;
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private final String message;
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public ChainedJsonException(final String string) {
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(this.entries = Lists.newArrayList()).add(new Entry());
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this.message = string;
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}
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public ChainedJsonException(final String string, final Throwable throwable) {
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super(throwable);
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(this.entries = Lists.newArrayList()).add(new Entry());
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this.message = string;
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}
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public void prependJsonKey(final String string) {
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this.entries.get(0).addJsonKey(string);
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}
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public void setFilenameAndFlush(final String string) {
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this.entries.get(0).filename = string;
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this.entries.add(0, new Entry());
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}
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@Override
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public String getMessage() {
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return "Invalid " + this.entries.get(this.entries.size() - 1) + ": " + this.message;
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}
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public static ChainedJsonException forException(final Exception exception) {
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if (exception instanceof ChainedJsonException) {
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return (ChainedJsonException)exception;
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}
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String string2 = exception.getMessage();
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if (exception instanceof FileNotFoundException) {
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string2 = "File not found";
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}
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return new ChainedJsonException(string2, exception);
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}
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public static class Entry {
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@Nullable
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private String filename;
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private final List<String> jsonKeys;
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private Entry() {
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this.jsonKeys = Lists.newArrayList();
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}
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private void addJsonKey(final String string) {
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this.jsonKeys.add(0, string);
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}
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public String getJsonKeys() {
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return StringUtils.join((Iterable)this.jsonKeys, "->");
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}
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@Override
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public String toString() {
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if (this.filename != null) {
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if (this.jsonKeys.isEmpty()) {
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return this.filename;
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}
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return this.filename + " " + this.getJsonKeys();
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}
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else {
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if (this.jsonKeys.isEmpty()) {
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return "(Unknown file)";
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}
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return "(Unknown file) " + this.getJsonKeys();
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}
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}
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}
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}
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