org.eclipse.jdt.internal.core.BatchOperation Maven / Gradle / Ivy
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/*******************************************************************************
* Copyright (c) 2000, 2009 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.internal.core;
import org.eclipse.core.resources.IResourceStatus;
import org.eclipse.core.resources.IWorkspaceRunnable;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jdt.core.IJavaModelStatus;
import org.eclipse.jdt.core.JavaModelException;
/**
* An operation created as a result of a call to JavaCore.run(IWorkspaceRunnable, IProgressMonitor)
* that encapsulates a user defined IWorkspaceRunnable.
*/
public class BatchOperation extends JavaModelOperation {
protected IWorkspaceRunnable runnable;
public BatchOperation(IWorkspaceRunnable runnable) {
this.runnable = runnable;
}
@Override
protected boolean canModifyRoots() {
// anything in the workspace runnable can modify the roots
return true;
}
@Override
protected void executeOperation() throws JavaModelException {
try {
this.runnable.run(this.progressMonitor);
} catch (CoreException ce) {
if (ce instanceof JavaModelException) {
throw (JavaModelException)ce;
} else {
if (ce.getStatus().getCode() == IResourceStatus.OPERATION_FAILED) {
Throwable e= ce.getStatus().getException();
if (e instanceof JavaModelException) {
throw (JavaModelException) e;
}
}
throw new JavaModelException(ce);
}
}
}
@Override
protected IJavaModelStatus verify() {
// cannot verify user defined operation
return JavaModelStatus.VERIFIED_OK;
}
}