plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/nature/MograsimNature.java

   1 package net.mograsim.plugin.nature;
   2
   3 import org.eclipse.core.resources.ICommand;
   4 import org.eclipse.core.resources.IProject;
   5 import org.eclipse.core.resources.IProjectDescription;
   6 import org.eclipse.core.resources.IProjectNature;
   7 import org.eclipse.core.runtime.CoreException;
   8
   9 public class MograsimNature implements IProjectNature
  10 {
  11
  12         /**
  13          * ID of this project nature
  14          */
  15         public static final String NATURE_ID = "net.mograsim";
  16
  17         private IProject project;
  18
  19         @Override
  20         public void configure() throws CoreException
  21         {
  22                 IProjectDescription desc = project.getDescription();
  23                 ICommand[] commands = desc.getBuildSpec();
  24
  25                 for (int i = 0; i < commands.length; ++i)
  26                 {
  27                         if (commands[i].getBuilderName().equals(MograsimBuilder.BUILDER_ID))
  28                         {
  29                                 return;
  30                         }
  31                 }
  32
  33                 ICommand[] newCommands = new ICommand[commands.length + 1];
  34                 System.arraycopy(commands, 0, newCommands, 0, commands.length);
  35                 ICommand command = desc.newCommand();
  36                 command.setBuilderName(MograsimBuilder.BUILDER_ID);
  37                 newCommands[newCommands.length - 1] = command;
  38                 desc.setBuildSpec(newCommands);
  39                 project.setDescription(desc, null);
  40         }
  41
  42         @Override
  43         public void deconfigure() throws CoreException
  44         {
  45                 IProjectDescription description = getProject().getDescription();
  46                 ICommand[] commands = description.getBuildSpec();
  47                 for (int i = 0; i < commands.length; ++i)
  48                 {
  49                         if (commands[i].getBuilderName().equals(MograsimBuilder.BUILDER_ID))
  50                         {
  51                                 ICommand[] newCommands = new ICommand[commands.length - 1];
  52                                 System.arraycopy(commands, 0, newCommands, 0, i);
  53                                 System.arraycopy(commands, i + 1, newCommands, i, commands.length - i - 1);
  54                                 description.setBuildSpec(newCommands);
  55                                 project.setDescription(description, null);
  56                                 return;
  57                         }
  58                 }
  59         }
  60
  61         @Override
  62         public IProject getProject()
  63         {
  64                 return project;
  65         }
  66
  67         @Override
  68         public void setProject(IProject project)
  69         {
  70                 this.project = project;
  71         }
  72
  73 }