NewAutotoolsProject.java example

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cdt-master
/*******************************************************************************
 * Copyright (c) 2007, 2016 Symbian Software Limited 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:
 * Bala Torati (Symbian) - Initial API and implementation
 * Red Hat Inc - Modification to use with Autotools project
 *******************************************************************************/
package org.eclipse.cdt.internal.autotools.core.wizards;

import java.util.List;

import org.eclipse.cdt.autotools.core.AutotoolsNewProjectNature;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
import org.eclipse.cdt.core.templateengine.TemplateCore;
import org.eclipse.cdt.core.templateengine.process.ProcessArgument;
import org.eclipse.cdt.core.templateengine.process.ProcessFailureException;
import org.eclipse.cdt.core.templateengine.process.ProcessRunner;
import org.eclipse.cdt.core.templateengine.process.processes.Messages;
import org.eclipse.cdt.internal.autotools.core.configure.AutotoolsConfigurationManager;
import org.eclipse.cdt.managedbuilder.core.BuildException;
import org.eclipse.cdt.managedbuilder.core.IConfiguration;
import org.eclipse.cdt.managedbuilder.core.IManagedBuildInfo;
import org.eclipse.cdt.managedbuilder.core.IOption;
import org.eclipse.cdt.managedbuilder.core.ManagedBuildManager;
import org.eclipse.cdt.managedbuilder.templateengine.ProjectCreatedActions;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IWorkspace;
import org.eclipse.core.resources.IWorkspaceDescription;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.Path;


/**
 * Creates a new Project in the workspace.
 */
public class NewAutotoolsProject extends ProcessRunner {
	protected boolean savedAutoBuildingValue;
	protected ProjectCreatedActions pca;
	protected IManagedBuildInfo info;
	
	public NewAutotoolsProject() {
		pca = new ProjectCreatedActions();
	}
	
	@Override
	public void process(TemplateCore template, ProcessArgument[] args, String processId, IProgressMonitor monitor) throws ProcessFailureException {
		String projectName = args[0].getSimpleValue();
		String location = args[1].getSimpleValue();
		String artifactExtension = args[2].getSimpleValue();
		String isCProjectValue = args[3].getSimpleValue();
		boolean isCProject = Boolean.valueOf(isCProjectValue).booleanValue();
				
		IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName);

		try {
			if (!project.exists()) {
				IWorkspace workspace = ResourcesPlugin.getWorkspace();
				turnOffAutoBuild(workspace);

				IPath locationPath = null;
				if (location != null && !location.trim().isEmpty()) {
					locationPath = Path.fromPortableString(location);
				}

				List<?> configs = template.getTemplateInfo().getConfigurations();
				if (configs == null || configs.isEmpty()) {
					throw new ProcessFailureException(Messages.getString("NewManagedProject.4") + projectName); //$NON-NLS-1$
				}

				pca.setProject(project);
				pca.setProjectLocation(locationPath);
				pca.setConfigs(configs.toArray(new IConfiguration[configs.size()]));
				pca.setArtifactExtension(artifactExtension);
				info = pca.createProject(monitor, CCorePlugin.DEFAULT_INDEXER, isCProject);

				AutotoolsNewProjectNature.addAutotoolsNature(project, monitor);
				
				// For each IConfiguration, create a corresponding Autotools Configuration
				IConfiguration[] cfgs = pca.getConfigs();
				for (int i = 0; i < cfgs.length; ++i) {
					IConfiguration cfg = cfgs[i];
					ICConfigurationDescription cfgd = ManagedBuildManager.getDescriptionForConfiguration(cfg);
					String id = cfgd.getId();
					AutotoolsConfigurationManager.getInstance().getConfiguration(project, id, true);
				}
				AutotoolsConfigurationManager.getInstance().saveConfigs(project);

				info.setValid(true);
				ManagedBuildManager.saveBuildInfo(project, true);

				restoreAutoBuild(workspace);

			} else {
				AutotoolsNewProjectNature.addAutotoolsNature(project, monitor);
			}
		} catch (CoreException | BuildException e) {
			throw new ProcessFailureException(Messages.getString("NewManagedProject.3") + e.getMessage(), e); //$NON-NLS-1$
		}
	}

	protected final void turnOffAutoBuild(IWorkspace workspace) throws CoreException {
		IWorkspaceDescription workspaceDesc = workspace.getDescription();
		savedAutoBuildingValue = workspaceDesc.isAutoBuilding();
		workspaceDesc.setAutoBuilding(false);
		workspace.setDescription(workspaceDesc);
	}
	
	protected final void restoreAutoBuild(IWorkspace workspace) throws CoreException {
		IWorkspaceDescription workspaceDesc = workspace.getDescription();
		workspaceDesc.setAutoBuilding(savedAutoBuildingValue);
		workspace.setDescription(workspaceDesc);
	}
	
	/**
	 * setOptionValue
	 * @param config
	 * @param option
	 * @param val
	 * @throws BuildException
	 */
	protected void setOptionValue(IConfiguration config, IOption option, String val) throws BuildException {
		if (val != null) {
			if (!option.isExtensionElement()) {
				option.setValue(val);
			} else {
				IOption newOption = config.getToolChain().createOption(option, option.getId() + "." + ManagedBuildManager.getRandomNumber(), option.getName(), false); //$NON-NLS-1$
				newOption.setValue(val);
			}
		}
	}

}