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feat (core): Exceptions with Context
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60 changes: 60 additions & 0 deletions
60
java/dev/enola/common/context/ContextualizedException.java
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/* | ||
* SPDX-License-Identifier: Apache-2.0 | ||
* | ||
* Copyright 2024 The Enola <https://enola.dev> Authors | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* https://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
package dev.enola.common.context; | ||
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import java.io.PrintStream; | ||
import java.io.PrintWriter; | ||
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/** {@link Exception} with {@link Context}. */ | ||
public class ContextualizedException extends Exception { | ||
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private final Context context; | ||
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public ContextualizedException(String message) { | ||
super(message); | ||
context = TLC.get(); | ||
} | ||
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public ContextualizedException(String message, Throwable cause) { | ||
super(message, cause); | ||
context = TLC.get(); | ||
} | ||
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public ContextualizedException(Throwable cause) { | ||
super(cause); | ||
context = TLC.get(); | ||
} | ||
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@Override | ||
public void printStackTrace(PrintStream s) { | ||
super.printStackTrace(s); | ||
if (context.last != null) s.println("Context:"); | ||
context.append(s, INDENT); | ||
s.flush(); | ||
} | ||
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@Override | ||
public void printStackTrace(PrintWriter s) { | ||
super.printStackTrace(s); | ||
if (context.last != null) s.println("Context:"); | ||
context.append(s, INDENT); | ||
s.flush(); | ||
} | ||
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static final String INDENT = " "; | ||
} |
62 changes: 62 additions & 0 deletions
62
java/dev/enola/common/context/ContextualizedRuntimeException.java
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/* | ||
* SPDX-License-Identifier: Apache-2.0 | ||
* | ||
* Copyright 2024 The Enola <https://enola.dev> Authors | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* https://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
package dev.enola.common.context; | ||
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import java.io.PrintStream; | ||
import java.io.PrintWriter; | ||
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/** | ||
* {@link RuntimeException} with {@link Context}. | ||
* | ||
* @see ContextualizedException | ||
*/ | ||
public class ContextualizedRuntimeException extends RuntimeException { | ||
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private final Context context; | ||
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public ContextualizedRuntimeException(String message) { | ||
super(message); | ||
context = TLC.get(); | ||
} | ||
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public ContextualizedRuntimeException(String message, Throwable cause) { | ||
super(message, cause); | ||
context = TLC.get(); | ||
} | ||
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public ContextualizedRuntimeException(Throwable cause) { | ||
super(cause); | ||
context = TLC.get(); | ||
} | ||
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@Override | ||
public void printStackTrace(PrintStream s) { | ||
super.printStackTrace(s); | ||
if (context.last != null) s.println("Context:"); | ||
context.append(s, ContextualizedException.INDENT); | ||
s.flush(); | ||
} | ||
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@Override | ||
public void printStackTrace(PrintWriter s) { | ||
super.printStackTrace(s); | ||
if (context.last != null) s.println("Context:"); | ||
context.append(s, ContextualizedException.INDENT); | ||
s.flush(); | ||
} | ||
} |
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