| package org.eclipse.cdt.managedbuilder.core; |
| |
| /********************************************************************** |
| * Copyright (c) 2002,2003 Rational Software Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v0.5 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v05.html |
| * |
| * Contributors: |
| * IBM Rational Software - Initial API and implementation |
| ***********************************************************************/ |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.Vector; |
| |
| 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 org.eclipse.core.runtime.IPluginDescriptor; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.Plugin; |
| |
| public class ManagedCProjectNature implements IProjectNature { |
| public static final String BUILDER_NAME = "genmakebuilder"; |
| public static final String BUILDER_ID = ManagedBuilderCorePlugin.getUniqueIdentifier() + "." + BUILDER_NAME; |
| private static final String MNG_NATURE_ID = ManagedBuilderCorePlugin.getUniqueIdentifier() + ".managedBuildNature"; |
| private IProject project; |
| |
| /** |
| * Utility method for adding a managed nature to a project. |
| * |
| * @param proj the project to add the managed nature to. |
| * @param monitor a progress monitor to indicate the duration of the operation, or |
| * <code>null</code> if progress reporting is not required. |
| */ |
| public static void addManagedNature(IProject project, IProgressMonitor monitor) throws CoreException { |
| addNature(project, MNG_NATURE_ID, monitor); |
| } |
| |
| public static void addManagedBuilder(IProject project, IProgressMonitor monitor) throws CoreException { |
| // Add the builder to the project |
| IProjectDescription description = project.getDescription(); |
| ICommand[] commands = description.getBuildSpec(); |
| |
| // TODO Remove this when the new StandardBuild nature adds the cbuilder |
| for (int i = 0; i < commands.length; i++) { |
| ICommand command = commands[i]; |
| if (command.getBuilderName().equals("org.eclipse.cdt.core.cbuilder")) { |
| // Remove the command |
| Vector vec = new Vector(Arrays.asList(commands)); |
| vec.removeElementAt(i); |
| vec.trimToSize(); |
| ICommand[] tempCommands = (ICommand[]) vec.toArray(new ICommand[commands.length-1]); |
| description.setBuildSpec(tempCommands); |
| break; |
| } |
| } |
| |
| commands = description.getBuildSpec(); |
| boolean found = false; |
| // See if the builder is already there |
| for (int i = 0; i < commands.length; ++i) { |
| if (commands[i].getBuilderName().equals(getBuilderID())) { |
| found = true; |
| break; |
| } |
| } |
| if (!found) { |
| //add builder to project |
| ICommand command = description.newCommand(); |
| command.setBuilderName(getBuilderID()); |
| ICommand[] newCommands = new ICommand[commands.length + 1]; |
| // Add it before other builders. |
| System.arraycopy(commands, 0, newCommands, 1, commands.length); |
| newCommands[0] = command; |
| description.setBuildSpec(newCommands); |
| project.setDescription(description, null); |
| } |
| } |
| |
| /** |
| * Utility method for adding a nature to a project. |
| * |
| * @param proj the project to add the nature to. |
| * @param natureId the id of the nature to assign to the project |
| * @param monitor a progress monitor to indicate the duration of the operation, or |
| * <code>null</code> if progress reporting is not required. |
| */ |
| public static void addNature(IProject project, String natureId, IProgressMonitor monitor) throws CoreException { |
| IProjectDescription description = project.getDescription(); |
| String[] prevNatures = description.getNatureIds(); |
| for (int i = 0; i < prevNatures.length; i++) { |
| if (natureId.equals(prevNatures[i])) |
| return; |
| } |
| String[] newNatures = new String[prevNatures.length + 1]; |
| System.arraycopy(prevNatures, 0, newNatures, 0, prevNatures.length); |
| newNatures[prevNatures.length] = natureId; |
| description.setNatureIds(newNatures); |
| project.setDescription(description, monitor); |
| } |
| |
| /** |
| * Get the correct builderID |
| */ |
| public static String getBuilderID() { |
| Plugin plugin = (Plugin)ManagedBuilderCorePlugin.getDefault(); |
| IPluginDescriptor descriptor = plugin.getDescriptor(); |
| if (descriptor.getExtension(BUILDER_NAME) != null) { |
| return descriptor.getUniqueIdentifier() + "." + BUILDER_NAME; |
| } |
| return BUILDER_ID; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.resources.IProjectNature#configure() |
| */ |
| public void configure() throws CoreException { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.resources.IProjectNature#deconfigure() |
| */ |
| public void deconfigure() throws CoreException { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.resources.IProjectNature#getProject() |
| */ |
| public IProject getProject() { |
| // Just return the project associated with the nature |
| return project; |
| } |
| |
| |
| /** |
| * Utility method to remove the managed nature from a project. |
| * |
| * @param project to remove the managed nature from |
| * @param mon progress monitor to indicate the duration of the operation, or |
| * <code>null</code> if progress reporting is not required. |
| * @throws CoreException |
| */ |
| public static void removeManagedNature(IProject project, IProgressMonitor mon) throws CoreException { |
| removeNature(project, MNG_NATURE_ID, mon); |
| } |
| |
| /** |
| * Utility method for removing a project nature from a project. |
| * |
| * @param proj the project to remove the nature from |
| * @param natureId the nature id to remove |
| * @param monitor a progress monitor to indicate the duration of the operation, or |
| * <code>null</code> if progress reporting is not required. |
| */ |
| public static void removeNature(IProject project, String natureId, IProgressMonitor monitor) throws CoreException { |
| IProjectDescription description = project.getDescription(); |
| String[] prevNatures = description.getNatureIds(); |
| List newNatures = new ArrayList(Arrays.asList(prevNatures)); |
| newNatures.remove(natureId); |
| description.setNatureIds((String[])newNatures.toArray(new String[newNatures.size()])); |
| project.setDescription(description, monitor); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.resources.IProjectNature#setProject(org.eclipse.core.resources.IProject) |
| */ |
| public void setProject(IProject project) { |
| // Set the project for the nature |
| this.project = project; |
| } |
| |
| } |