Adding skeleton for a future "Extract and Move Method" refactoring.

[ifi-stolz-refaktor.git] / software / no.uio.ifi.refaktor / src / no / uio / ifi / refaktor / RefaktorRefactoring.java

package no.uio.ifi.refaktor;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.OperationCanceledException;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.IType;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.ltk.core.refactoring.Refactoring;
import org.eclipse.ltk.core.refactoring.RefactoringStatus;

public abstract class RefaktorRefactoring extends Refactoring {

	protected Refactoring refactoring;
	protected String projectName;

	public RefaktorRefactoring() {
		this.refactoring = null;
	}

	protected abstract void setRefactoring() throws CoreException;

	@Override
	public RefactoringStatus checkInitialConditions(IProgressMonitor monitor) throws CoreException,
	OperationCanceledException {
		System.err.println(getName() + ".checkInitialConditions");
		return getRefactoring().checkInitialConditions(monitor);
	}

	@Override
	public RefactoringStatus checkFinalConditions(IProgressMonitor monitor) throws CoreException,
	OperationCanceledException {
		System.err.println(getName() + ".checkFinalConditions");
		return getRefactoring().checkFinalConditions(monitor);
	}

	protected Refactoring getRefactoring() throws JavaModelException, CoreException {
		if (this.refactoring == null)
			setRefactoring();
		Assert.isNotNull(this.refactoring);
		return this.refactoring;
	}

	protected IType getIType(String typeName, String projectName) throws CoreException {
		IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName);
		project.open(null);

		IJavaProject javaProject = JavaCore.create(project);
		return javaProject.findType(typeName);
	}

	@Override
	public String getName() {
		return this.getClass().getSimpleName();
	}

	protected String getProjectName() {
		return this.projectName;
	}

	protected void setProjectName(String projectName) {
		this.projectName = projectName;
	}

}