| /******************************************************************************* |
| * Copyright (c) 2000, 2008 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.pde.internal.core.natures; |
| |
| import org.eclipse.core.resources.*; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.PlatformObject; |
| import org.eclipse.pde.internal.core.PDECore; |
| |
| /** |
| */ |
| public abstract class BaseProject extends PlatformObject implements IProjectNature { |
| private IProject project; |
| |
| public BaseProject() { |
| super(); |
| } |
| |
| protected void addToBuildSpec(String builderID) throws CoreException { |
| |
| IProjectDescription description = getProject().getDescription(); |
| ICommand builderCommand = getBuilderCommand(description, builderID); |
| |
| if (builderCommand == null) { |
| // Add a new build spec |
| ICommand command = description.newCommand(); |
| command.setBuilderName(builderID); |
| setBuilderCommand(description, command); |
| } |
| } |
| |
| private ICommand getBuilderCommand(IProjectDescription description, String builderId) { |
| ICommand[] commands = description.getBuildSpec(); |
| for (int i = 0; i < commands.length; ++i) { |
| if (commands[i].getBuilderName().equals(builderId)) { |
| return commands[i]; |
| } |
| } |
| return null; |
| } |
| |
| public IProject getProject() { |
| return project; |
| } |
| |
| protected IWorkspace getWorkspace() { |
| return PDECore.getWorkspace(); |
| } |
| |
| protected void removeFromBuildSpec(String builderID) throws CoreException { |
| IProjectDescription description = getProject().getDescription(); |
| ICommand[] commands = description.getBuildSpec(); |
| for (int i = 0; i < commands.length; ++i) { |
| if (commands[i].getBuilderName().equals(builderID)) { |
| 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; |
| } |
| } |
| } |
| |
| private void setBuilderCommand(IProjectDescription description, ICommand newCommand) throws CoreException { |
| |
| ICommand[] oldCommands = description.getBuildSpec(); |
| ICommand oldBuilderCommand = getBuilderCommand(description, newCommand.getBuilderName()); |
| |
| ICommand[] newCommands; |
| |
| if (oldBuilderCommand == null) { |
| // Add a build spec after other builders |
| newCommands = new ICommand[oldCommands.length + 1]; |
| System.arraycopy(oldCommands, 0, newCommands, 0, oldCommands.length); |
| newCommands[oldCommands.length] = newCommand; |
| } else { |
| for (int i = 0, max = oldCommands.length; i < max; i++) { |
| if (oldCommands[i] == oldBuilderCommand) { |
| oldCommands[i] = newCommand; |
| break; |
| } |
| } |
| newCommands = oldCommands; |
| } |
| |
| // Commit the spec change into the project |
| description.setBuildSpec(newCommands); |
| getProject().setDescription(description, null); |
| } |
| |
| public void setProject(IProject project) { |
| this.project = project; |
| } |
| } |