package com.jopdesign.jopeclipse.internal; import org.eclipse.core.resources.ICommand; import org.eclipse.core.resources.IProject; import org.eclipse.core.resources.IProjectDescription; import org.eclipse.core.resources.IProjectNature; import org.eclipse.core.runtime.CoreException; import com.jopdesign.jopeclipse.internal.builder.JOPizer; public class JOPNature implements IProjectNature { public final static String NATURE_ID = "com.jopdesign.jopeclipse.JOPNature"; private IProject project; /* * (non-Javadoc) * * @see org.eclipse.core.resources.IProjectNature#configure() */ public void configure() throws CoreException { IProjectDescription desc = project.getDescription(); ICommand[] commands = desc.getBuildSpec(); for (int i = 0; i < commands.length; ++i) { if (commands[i].getBuilderName().equals(JOPizer.BUILDER_ID)) { return; } } ICommand[] newCommands = new ICommand[commands.length + 1]; System.arraycopy(commands, 0, newCommands, 0, commands.length); ICommand command = desc.newCommand(); command.setBuilderName(JOPizer.BUILDER_ID); newCommands[newCommands.length - 1] = command; desc.setBuildSpec(newCommands); project.setDescription(desc, null); } /* * (non-Javadoc) * * @see org.eclipse.core.resources.IProjectNature#deconfigure() */ public void deconfigure() throws CoreException { IProjectDescription description = getProject().getDescription(); ICommand[] commands = description.getBuildSpec(); for (int i = 0; i < commands.length; ++i) { if (commands[i].getBuilderName().equals(JOPizer.BUILDER_ID)) { ICommand[] newCommands = new ICommand[commands.length - 1]; System.arraycopy(commands, 0, newCommands, 0, i); System.arraycopy(commands, i + 1, newCommands, i, commands.length - i - 1); description.setBuildSpec(newCommands); return; } } } /* * (non-Javadoc) * * @see org.eclipse.core.resources.IProjectNature#getProject() */ public IProject getProject() { return project; } /* * (non-Javadoc) * * @see org.eclipse.core.resources.IProjectNature#setProject(org.eclipse.core.resources.IProject) */ public void setProject(IProject project) { this.project = project; } }