Package org.aspectj.org.eclipse.jdt.internal.core

Source Code of org.aspectj.org.eclipse.jdt.internal.core.BatchOperation

/*******************************************************************************
* Copyright (c) 2000, 2006 IBM Corporation and others.
* 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:
*     IBM Corporation - initial API and implementation
*******************************************************************************/
package org.aspectj.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.aspectj.org.eclipse.jdt.core.IJavaModelStatus;
import org.aspectj.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;
  }

  protected boolean canModifyRoots() {
    // anything in the workspace runnable can modify the roots
    return true;
  }
 
  /* (non-Javadoc)
   * @see org.aspectj.org.eclipse.jdt.internal.core.JavaModelOperation#executeOperation()
   */
  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);
      }
    }
  }
 
  /* (non-Javadoc)
   * @see org.aspectj.org.eclipse.jdt.internal.core.JavaModelOperation#verify()
   */
  protected IJavaModelStatus verify() {
    // cannot verify user defined operation
    return JavaModelStatus.VERIFIED_OK;
  }

 
}
TOP

Related Classes of org.aspectj.org.eclipse.jdt.internal.core.BatchOperation

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.