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refactor AbstractToolOperation and related.
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27 changes: 27 additions & 0 deletions
27
plugin_tooling/src-lang/melnorme/lang/tooling/data/InfoResult.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2016 Bruno Medeiros and other Contributors. | ||
| * All rights reserved. This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License v1.0 | ||
| * which accompanies this distribution, and is available at | ||
| * http://www.eclipse.org/legal/epl-v10.html | ||
| * | ||
| * Contributors: | ||
| * Bruno Medeiros - initial API and implementation | ||
| *******************************************************************************/ | ||
| package melnorme.lang.tooling.data; | ||
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| import static melnorme.utilbox.core.Assert.AssertNamespace.assertNotNull; | ||
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| @SuppressWarnings("serial") | ||
| public class InfoResult extends Throwable { | ||
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| public InfoResult(String message) { | ||
| super(assertNotNull(message)); | ||
| } | ||
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| @Override | ||
| public String getMessage() { | ||
| return super.getMessage(); | ||
| } | ||
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| } |
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63 changes: 63 additions & 0 deletions
63
plugin_tooling/src-lang/melnorme/lang/tooling/ops/AbstractToolOutputParser2.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,63 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2015 Bruno Medeiros and other Contributors. | ||
| * All rights reserved. This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License v1.0 | ||
| * which accompanies this distribution, and is available at | ||
| * http://www.eclipse.org/legal/epl-v10.html | ||
| * | ||
| * Contributors: | ||
| * Bruno Medeiros - initial API and implementation | ||
| *******************************************************************************/ | ||
| package melnorme.lang.tooling.ops; | ||
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| import melnorme.lang.tooling.data.InfoResult; | ||
| import melnorme.utilbox.concurrency.ICancelMonitor; | ||
| import melnorme.utilbox.concurrency.OperationCancellation; | ||
| import melnorme.utilbox.core.CommonException; | ||
| import melnorme.utilbox.process.ExternalProcessHelper.ExternalProcessResult; | ||
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| public abstract class AbstractToolOutputParser2<RESULT> extends ToolOutputParseHelper { | ||
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| protected final String toolPath; | ||
| protected final boolean nonZeroExitIsFatal; | ||
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| public AbstractToolOutputParser2(String toolPath, boolean nonZeroResultIsFatal) { | ||
| super(); | ||
| this.toolPath = toolPath; | ||
| this.nonZeroExitIsFatal = nonZeroResultIsFatal; | ||
| } | ||
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| public FindDefinitionResult execute(IProcessRunner opRunner, | ||
| ICancelMonitor cm) throws OperationCancellation, CommonException, InfoResult { | ||
| ProcessBuilder pb = createProcessBuilder(); | ||
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| ExternalProcessResult result = opRunner.runProcess(pb, null, cm); | ||
| if(result.exitValue != 0) { | ||
| handleNonZeroExitValue(result); | ||
| } | ||
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| return parseToolResult(result); | ||
| } | ||
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| protected abstract ProcessBuilder createProcessBuilder() throws CommonException; | ||
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| @SuppressWarnings("unused") | ||
| protected void handleNonZeroExitValue( ExternalProcessResult result) throws CommonException, InfoResult { | ||
| String nonZeroExitMsg = getToolName() + " did not complete successfully."; | ||
| if(nonZeroExitIsFatal) { | ||
| throw new CommonException(nonZeroExitMsg); | ||
| } else { | ||
| throw new InfoResult(nonZeroExitMsg); | ||
| } | ||
| } | ||
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| protected abstract String getToolName(); | ||
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| public FindDefinitionResult parseToolResult(ExternalProcessResult result) throws CommonException { | ||
| return parseToolResult(result.getStdOutBytes().toString()); | ||
| } | ||
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| public abstract FindDefinitionResult parseToolResult(String output) throws CommonException; | ||
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| } |
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26 changes: 26 additions & 0 deletions
26
plugin_tooling/src-lang/melnorme/lang/tooling/ops/IProcessRunner.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2016 Bruno Medeiros and other Contributors. | ||
| * All rights reserved. This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License v1.0 | ||
| * which accompanies this distribution, and is available at | ||
| * http://www.eclipse.org/legal/epl-v10.html | ||
| * | ||
| * Contributors: | ||
| * Bruno Medeiros - initial API and implementation | ||
| *******************************************************************************/ | ||
| package melnorme.lang.tooling.ops; | ||
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| import melnorme.utilbox.concurrency.ICancelMonitor; | ||
| import melnorme.utilbox.concurrency.OperationCancellation; | ||
| import melnorme.utilbox.core.CommonException; | ||
| import melnorme.utilbox.process.ExternalProcessHelper.ExternalProcessResult; | ||
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| public interface IProcessRunner { | ||
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| /** | ||
| * Start a process from given ProcessBuilder pb, run it with given input until completion. | ||
| */ | ||
| ExternalProcessResult runProcess(ProcessBuilder pb, String input, ICancelMonitor cm) | ||
| throws OperationCancellation, CommonException; | ||
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| } |