/**
* Copyright (c) 2005-2011 by Appcelerator, Inc. All Rights Reserved.
* Licensed under the terms of the Eclipse Public License (EPL).
* Please see the license.txt included with this distribution for details.
* Any modifications to this file must keep this entire header intact.
*/
package com.python.pydev.refactoring.tdd;
import java.util.List;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.jface.text.contentassist.ICompletionProposal;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IEditorActionDelegate;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.texteditor.ITextEditor;
import org.python.pydev.core.log.Log;
import org.python.pydev.editor.PyEdit;
import org.python.pydev.editor.actions.PyAction;
import org.python.pydev.plugin.PydevPlugin;
import org.python.pydev.refactoring.core.base.RefactoringInfo;
public abstract class AbstractPyCreateAction extends Action implements IEditorActionDelegate {
public static final int LOCATION_STRATEGY_BEFORE_CURRENT = 0; //before the current method (in the same level)
public static final int LOCATION_STRATEGY_END = 1; //end of file or end of class
public static final int LOCATION_STRATEGY_FIRST_METHOD = 2; //In a class as the first method
protected PyEdit targetEditor;
public void setActiveEditor(IAction action, IEditorPart targetEditor) {
if (targetEditor instanceof ITextEditor) {
if (targetEditor instanceof PyEdit) {
this.targetEditor = (PyEdit) targetEditor;
} else {
this.targetEditor = null;
Log.log(new RuntimeException("Editor not a PyEdit."));
}
}
}
public void selectionChanged(IAction action, ISelection selection) {
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
*/
public void run(IAction action) {
if (targetEditor == null) {
Status status = PydevPlugin.makeStatus(IStatus.ERROR, "Unable to do refactoring.", null);
ErrorDialog.openError(PyAction.getShell(), "Unable to do refactoring.",
"Target editor is null (not PyEdit).", status);
return;
}
try {
RefactoringInfo refactoringInfo = new RefactoringInfo(targetEditor);
execute(refactoringInfo, LOCATION_STRATEGY_BEFORE_CURRENT);
} catch (Throwable e) {
Log.log(e);
Throwable initial = e;
while (e.getCause() != null) {
e = e.getCause();
}
//get the root cause
Status status = PydevPlugin.makeStatus(IStatus.ERROR, "Error making refactoring", initial);
ErrorDialog.openError(PyAction.getShell(), "Error making refactoring", e.getMessage(), status);
}
}
public abstract void execute(RefactoringInfo refactoringInfo, int locationStrategyBeforeCurrent);
public abstract ICompletionProposal createProposal(RefactoringInfo refactoringInfo, String actTok,
int locationStrategy, List<String> parametersAfterCall);
}