archive/net.sourceforge.phpeclipse.wiki/src/net/sourceforge/phpeclipse/wiki/builder/AddBuilderAction.java

   1 package net.sourceforge.phpeclipse.wiki.builder;
   2
   3 import java.util.Iterator;
   4
   5 import net.sourceforge.phpeclipse.wiki.preferences.Util;
   6
   7 import org.eclipse.core.resources.ICommand;
   8 import org.eclipse.core.resources.IProject;
   9 import org.eclipse.core.resources.IProjectDescription;
  10 import org.eclipse.core.resources.IResource;
  11 import org.eclipse.core.runtime.CoreException;
  12 import org.eclipse.jface.action.IAction;
  13 import org.eclipse.jface.viewers.ISelection;
  14 import org.eclipse.jface.viewers.ISelectionProvider;
  15 import org.eclipse.jface.viewers.StructuredSelection;
  16 import org.eclipse.ui.IActionDelegate;
  17 import org.eclipse.ui.IObjectActionDelegate;
  18 import org.eclipse.ui.IWorkbenchPart;
  19
  20 public class AddBuilderAction implements IObjectActionDelegate {
  21   private IWorkbenchPart workbenchPart;
  22
  23   /**
  24    *
  25    */
  26   public AddBuilderAction() {
  27     super();
  28   }
  29
  30   /**
  31    * @see IObjectActionDelegate#setActivePart(IAction, IWorkbenchPart)
  32    */
  33   public void setActivePart(IAction action, IWorkbenchPart targetPart) {
  34     workbenchPart = targetPart;
  35   }
  36
  37   public void run(IAction action) {
  38     ISelectionProvider selectionProvider = null;
  39     selectionProvider = workbenchPart.getSite().getSelectionProvider();
  40
  41     StructuredSelection selection = null;
  42     selection = (StructuredSelection) selectionProvider.getSelection();
  43
  44     //Shell shell = null;
  45     Iterator iterator = null;
  46     iterator = selection.iterator();
  47     while (iterator.hasNext()) {
  48       //  obj => selected object in the view
  49       Object obj = iterator.next();
  50
  51       // is it a resource
  52       if (obj instanceof IResource) {
  53         IResource resource = (IResource) obj;
  54
  55         // check if it's a project resource
  56         switch (resource.getType()) {
  57
  58         case IResource.PROJECT:
  59           addBuilder((IProject) resource);
  60         }
  61       }
  62     }
  63   }
  64
  65   /**
  66    * @see IActionDelegate#selectionChanged(IAction, ISelection)
  67    */
  68   public void selectionChanged(IAction action, ISelection selection) {
  69   }
  70
  71   private void addBuilder(IProject project) {
  72     IProjectDescription desc;
  73     try {
  74       desc = project.getDescription();
  75
  76       ICommand[] commands = desc.getBuildSpec();
  77       boolean found = false;
  78
  79       for (int i = 0; i < commands.length; ++i) {
  80         if (commands[i].getBuilderName().equals(WikiBuilder.BUILDER_ID)) {
  81           found = true;
  82           break;
  83         }
  84       }
  85       if (!found) {
  86         //add builder to project
  87         ICommand command = desc.newCommand();
  88         command.setBuilderName(WikiBuilder.BUILDER_ID);
  89         ICommand[] newCommands = new ICommand[commands.length + 1];
  90
  91         // Add it before other builders.
  92         System.arraycopy(commands, 0, newCommands, 1, commands.length);
  93         newCommands[0] = command;
  94         desc.setBuildSpec(newCommands);
  95         project.setDescription(desc, null);
  96         // add some default wiki project settings
  97         Util.setWikiTextsPath(project);
  98
  99       }
 100     } catch (CoreException e) {
 101       e.printStackTrace();
 102     }
 103   }
 104 }