case-study/refaktor-before/src/no/uio/ifi/refaktor/refactorings/RefaktorRefactoring.java

   1 package no.uio.ifi.refaktor.refactorings;
   2
   3 import org.eclipse.core.resources.IProject;
   4 import org.eclipse.core.resources.ResourcesPlugin;
   5 import org.eclipse.core.runtime.CoreException;
   6 import org.eclipse.core.runtime.IProgressMonitor;
   7 import org.eclipse.core.runtime.OperationCanceledException;
   8 import org.eclipse.jdt.core.IJavaProject;
   9 import org.eclipse.jdt.core.IType;
  10 import org.eclipse.jdt.core.JavaCore;
  11 import org.eclipse.jdt.core.JavaModelException;
  12 import org.eclipse.ltk.core.refactoring.Refactoring;
  13 import org.eclipse.ltk.core.refactoring.RefactoringStatus;
  14
  15 public abstract class RefaktorRefactoring extends Refactoring {
  16
  17         protected Refactoring refactoring;
  18         protected String projectName;
  19
  20         public RefaktorRefactoring() {
  21                 this.refactoring = null;
  22         }
  23
  24         protected abstract void setRefactoring() throws CoreException;
  25
  26         @Override
  27         public RefactoringStatus checkInitialConditions(IProgressMonitor monitor) throws CoreException,
  28         OperationCanceledException {
  29                 System.err.println(getName() + ".checkInitialConditions");
  30                 return getRefactoring().checkInitialConditions(monitor);
  31         }
  32
  33         @Override
  34         public RefactoringStatus checkFinalConditions(IProgressMonitor monitor) throws CoreException,
  35         OperationCanceledException {
  36                 System.err.println(getName() + ".checkFinalConditions");
  37                 return getRefactoring().checkFinalConditions(monitor);
  38         }
  39
  40         protected Refactoring getRefactoring() throws JavaModelException, CoreException {
  41                 if (this.refactoring == null)
  42                         setRefactoring();
  43                 assert this.refactoring != null;
  44                 return this.refactoring;
  45         }
  46
  47         protected IType getIType(String typeName, String projectName) throws CoreException {
  48                 IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName);
  49                 project.open(null);
  50
  51                 IJavaProject javaProject = JavaCore.create(project);
  52                 return javaProject.findType(typeName);
  53         }
  54
  55         @Override
  56         public String getName() {
  57                 return this.getClass().getSimpleName();
  58         }
  59
  60         protected String getProjectName() {
  61                 return this.projectName;
  62         }
  63
  64         protected void setProjectName(String projectName) {
  65                 this.projectName = projectName;
  66         }
  67
  68 }