mirror of
https://github.com/eclipse-cdt/cdt
synced 2025-04-29 19:45:01 +02:00
Bug 228265
Cleanup to have an internal utility class
This commit is contained in:
Marc Khouzam
parent
34314195bd
commit
dc95d5a7f7
1 changed files with 161 additions and 143 deletions
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@ -100,12 +100,13 @@ public class GdbLaunchDelegate extends LaunchConfigurationDelegate
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monitor.subTask( "Debugging local C/C++ application" ); //$NON-NLS-1$
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}
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IPath exePath = verifyProgramPath( config );
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ICProject project = verifyCProject( config );
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if ( exePath != null ) {
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verifyBinary( project, exePath );
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}
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// First verify we are dealing with a proper project.
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ICProject project = LaunchUtils.verifyCProject(config);
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// Now verify we know the program to debug.
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IPath exePath = LaunchUtils.verifyProgramPath(config, project);
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// Finally, make sure the program is a proper binary.
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LaunchUtils.verifyBinary(config, exePath);
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monitor.worked( 1 );
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// If we are attaching, get the process id now, so as to avoid starting the launch
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@ -183,7 +184,6 @@ public class GdbLaunchDelegate extends LaunchConfigurationDelegate
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return SessionType.RUN;
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}
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// Copied from the CDT
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protected int promptForProcessID(ILaunchConfiguration config) throws CoreException {
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IStatus fPromptStatus = new Status(IStatus.INFO, "org.eclipse.debug.ui", 200, "", null); //$NON-NLS-1$//$NON-NLS-2$
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IStatus processPrompt = new Status(IStatus.INFO, "org.eclipse.cdt.launch", 100, "", null); //$NON-NLS-1$//$NON-NLS-2$
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@ -199,11 +199,11 @@ public class GdbLaunchDelegate extends LaunchConfigurationDelegate
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}
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@Override
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public boolean preLaunchCheck( ILaunchConfiguration config, String mode, IProgressMonitor monitor ) throws CoreException {
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public boolean preLaunchCheck(ILaunchConfiguration config, String mode, IProgressMonitor monitor) throws CoreException {
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// no pre launch check for core file
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if (mode.equals(ILaunchManager.DEBUG_MODE) && getSessionType(config) == SessionType.CORE) return true;
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return super.preLaunchCheck( config, mode, monitor );
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return super.preLaunchCheck(config, mode, monitor);
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}
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@Override
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@ -238,135 +238,6 @@ public class GdbLaunchDelegate extends LaunchConfigurationDelegate
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return null;
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}
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/**
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* Throws a core exception with an error status object built from the given
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* message, lower level exception, and error code.
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*
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* @param message
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* the status message
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* @param exception
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* lower level exception associated with the error, or
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* <code>null</code> if none
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* @param code
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* error code
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*/
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protected void abort(String message, Throwable exception, int code) throws CoreException {
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MultiStatus status = new MultiStatus(GdbPlugin.PLUGIN_ID, code, message, exception);
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status.add(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, code, exception == null ? "" : exception.getLocalizedMessage(), //$NON-NLS-1$
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exception));
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throw new CoreException(status);
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}
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public static ICProject getCProject(ILaunchConfiguration configuration) throws CoreException {
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String projectName = getProjectName(configuration);
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if (projectName != null) {
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projectName = projectName.trim();
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if (projectName.length() > 0) {
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IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName);
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ICProject cProject = CCorePlugin.getDefault().getCoreModel().create(project);
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if (cProject != null && cProject.exists()) {
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return cProject;
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}
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}
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}
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return null;
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}
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public static String getProjectName(ILaunchConfiguration configuration) throws CoreException {
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return configuration.getAttribute(ICDTLaunchConfigurationConstants.ATTR_PROJECT_NAME, (String)null);
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}
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public static String getProgramName(ILaunchConfiguration configuration) throws CoreException {
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return configuration.getAttribute(ICDTLaunchConfigurationConstants.ATTR_PROGRAM_NAME, (String)null);
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}
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public static IPath getProgramPath(ILaunchConfiguration configuration) throws CoreException {
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String path = getProgramName(configuration);
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if (path == null) {
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return null;
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}
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return new Path(path);
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}
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protected ICProject verifyCProject(ILaunchConfiguration config) throws CoreException {
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String name = getProjectName(config);
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if (name == null) {
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abort(LaunchMessages.getString("AbstractCLaunchDelegate.C_Project_not_specified"), null, //$NON-NLS-1$
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ICDTLaunchConfigurationConstants.ERR_UNSPECIFIED_PROJECT);
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}
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ICProject cproject = getCProject(config);
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if (cproject == null) {
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IProject proj = ResourcesPlugin.getWorkspace().getRoot().getProject(name);
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if (!proj.exists()) {
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abort(
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LaunchMessages.getFormattedString("AbstractCLaunchDelegate.Project_NAME_does_not_exist", name), null, //$NON-NLS-1$
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ICDTLaunchConfigurationConstants.ERR_NOT_A_C_PROJECT);
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} else if (!proj.isOpen()) {
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abort(LaunchMessages.getFormattedString("AbstractCLaunchDelegate.Project_NAME_is_closed", name), null, //$NON-NLS-1$
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ICDTLaunchConfigurationConstants.ERR_NOT_A_C_PROJECT);
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}
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abort(LaunchMessages.getString("AbstractCLaunchDelegate.Not_a_C_CPP_project"), null, //$NON-NLS-1$
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ICDTLaunchConfigurationConstants.ERR_NOT_A_C_PROJECT);
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}
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return cproject;
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}
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protected IPath verifyProgramPath(ILaunchConfiguration config) throws CoreException {
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ICProject cproject = verifyCProject(config);
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IPath programPath = getProgramPath(config);
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if (programPath == null || programPath.isEmpty()) {
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return null;
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}
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if (!programPath.isAbsolute()) {
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IFile wsProgramPath = cproject.getProject().getFile(programPath);
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programPath = wsProgramPath.getLocation();
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}
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if (!programPath.toFile().exists()) {
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abort(
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LaunchMessages.getString("AbstractCLaunchDelegate.Program_file_does_not_exist"), //$NON-NLS-1$
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new FileNotFoundException(
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LaunchMessages.getFormattedString(
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"AbstractCLaunchDelegate.PROGRAM_PATH_not_found", programPath.toOSString())), //$NON-NLS-1$
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ICDTLaunchConfigurationConstants.ERR_PROGRAM_NOT_EXIST);
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}
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return programPath;
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}
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/**
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* @param project
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* @param exePath
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* @return
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* @throws CoreException
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*/
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protected IBinaryObject verifyBinary(ICProject proj, IPath exePath) throws CoreException {
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ICExtensionReference[] parserRef = CCorePlugin.getDefault().getBinaryParserExtensions(proj.getProject());
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for (int i = 0; i < parserRef.length; i++) {
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try {
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IBinaryParser parser = (IBinaryParser)parserRef[i].createExtension();
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IBinaryObject exe = (IBinaryObject)parser.getBinary(exePath);
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if (exe != null) {
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return exe;
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}
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} catch (ClassCastException e) {
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} catch (IOException e) {
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}
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}
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IBinaryParser parser = CCorePlugin.getDefault().getDefaultBinaryParser();
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try {
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return (IBinaryObject)parser.getBinary(exePath);
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} catch (ClassCastException e) {
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} catch (IOException e) {
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}
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Throwable exception = new FileNotFoundException(LaunchMessages.getFormattedString(
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"AbstractCLaunchDelegate.Program_is_not_a_recongnized_executable", exePath.toOSString())); //$NON-NLS-1$
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int code = ICDTLaunchConfigurationConstants.ERR_PROGRAM_NOT_BINARY;
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MultiStatus status = new MultiStatus(GdbPlugin.PLUGIN_ID, code,
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LaunchMessages.getString("AbstractCLaunchDelegate.Program_is_not_a_recongnized_executable"), exception); //$NON-NLS-1$
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status.add(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, code, exception == null ? "" : exception.getLocalizedMessage(), //$NON-NLS-1$
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exception));
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throw new CoreException(status);
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}
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/**
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* Recursively creates a set of projects referenced by the current project
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*
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@ -381,7 +252,7 @@ public class GdbLaunchDelegate extends LaunchConfigurationDelegate
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private HashSet<IProject> getReferencedProjectSet(IProject proj, HashSet<IProject> referencedProjSet) throws CoreException {
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// The top project is a reference too and it must be added at the top to avoid cycles
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referencedProjSet.add(proj);
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IProject[] projects = proj.getReferencedProjects();
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for (IProject refProject : projects) {
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if (refProject.exists() && !referencedProjSet.contains(refProject)) {
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@ -400,7 +271,7 @@ public class GdbLaunchDelegate extends LaunchConfigurationDelegate
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IProject[] orderedProjects = null;
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ArrayList<IProject> orderedProjList = null;
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ICProject cProject = getCProject(configuration);
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ICProject cProject = LaunchUtils.verifyCProject(configuration);
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if (cProject != null) {
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HashSet<IProject> projectSet = getReferencedProjectSet(cProject.getProject(), new HashSet<IProject>());
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@ -420,7 +291,7 @@ public class GdbLaunchDelegate extends LaunchConfigurationDelegate
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}
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}
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}
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// Add any remaining projects to the end of the list
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orderedProjList.addAll(unorderedProjects);
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@ -439,7 +310,7 @@ public class GdbLaunchDelegate extends LaunchConfigurationDelegate
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protected IProject[] getProjectsForProblemSearch(ILaunchConfiguration configuration, String mode) throws CoreException {
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return getBuildOrder(configuration, mode);
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}
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/**
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* Searches for compile errors in the specified project
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* Used in finalLaunchCheck()
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@ -447,7 +318,6 @@ public class GdbLaunchDelegate extends LaunchConfigurationDelegate
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* The project to search
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* @return true if compile errors exist, otherwise false
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*/
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@Override
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protected boolean existsProblems(IProject proj) throws CoreException {
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IMarker[] markers = proj.findMarkers(ICModelMarker.C_MODEL_PROBLEM_MARKER, true, IResource.DEPTH_INFINITE);
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@ -461,4 +331,152 @@ public class GdbLaunchDelegate extends LaunchConfigurationDelegate
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}
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return false;
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}
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private static class LaunchUtils {
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/**
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* Verify the following things about the project:
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* - is a valid project name given
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* - does the project exist
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* - is the project open
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* - is the project a C/C++ project
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*/
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public static ICProject verifyCProject(ILaunchConfiguration configuration) throws CoreException {
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String name = getProjectName(configuration);
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if (name == null) {
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abort(LaunchMessages.getString("AbstractCLaunchDelegate.C_Project_not_specified"), null, //$NON-NLS-1$
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ICDTLaunchConfigurationConstants.ERR_UNSPECIFIED_PROJECT);
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}
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ICProject cproject = getCProject(configuration);
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if (cproject == null) {
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IProject proj = ResourcesPlugin.getWorkspace().getRoot().getProject(name);
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if (!proj.exists()) {
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abort(
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LaunchMessages.getFormattedString("AbstractCLaunchDelegate.Project_NAME_does_not_exist", name), null, //$NON-NLS-1$
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ICDTLaunchConfigurationConstants.ERR_NOT_A_C_PROJECT);
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} else if (!proj.isOpen()) {
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abort(LaunchMessages.getFormattedString("AbstractCLaunchDelegate.Project_NAME_is_closed", name), null, //$NON-NLS-1$
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ICDTLaunchConfigurationConstants.ERR_NOT_A_C_PROJECT);
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}
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abort(LaunchMessages.getString("AbstractCLaunchDelegate.Not_a_C_CPP_project"), null, //$NON-NLS-1$
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ICDTLaunchConfigurationConstants.ERR_NOT_A_C_PROJECT);
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}
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return cproject;
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}
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/**
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* Verify that program name of the configuration can be found as a file.
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*
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* @return Absolute path of the program location
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*/
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public static IPath verifyProgramPath(ILaunchConfiguration configuration, ICProject cproject) throws CoreException {
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String programName = configuration.getAttribute(ICDTLaunchConfigurationConstants.ATTR_PROGRAM_NAME, (String)null);
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if (programName == null) {
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abort(LaunchMessages.getString("AbstractCLaunchDelegate.Program_file_not_specified"), null, //$NON-NLS-1$
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ICDTLaunchConfigurationConstants.ERR_NOT_A_C_PROJECT);
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}
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IPath programPath = new Path(programName);
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if (programPath.isEmpty()) {
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abort(LaunchMessages.getString("AbstractCLaunchDelegate.Program_file_does_not_exist"), null, //$NON-NLS-1$
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ICDTLaunchConfigurationConstants.ERR_NOT_A_C_PROJECT);
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}
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if (!programPath.isAbsolute()) {
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// Find the specified program within the specified project
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IFile wsProgramPath = cproject.getProject().getFile(programPath);
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programPath = wsProgramPath.getLocation();
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}
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if (!programPath.toFile().exists()) {
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abort(LaunchMessages.getString("AbstractCLaunchDelegate.Program_file_does_not_exist"), //$NON-NLS-1$
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new FileNotFoundException(
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LaunchMessages.getFormattedString("AbstractCLaunchDelegate.PROGRAM_PATH_not_found", //$NON-NLS-1$
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programPath.toOSString())),
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ICDTLaunchConfigurationConstants.ERR_PROGRAM_NOT_EXIST);
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}
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return programPath;
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}
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/**
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* Verify that the executable path points to a valid binary file.
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*
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* @return An object representing the binary file.
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*/
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public static IBinaryObject verifyBinary(ILaunchConfiguration configuration, IPath exePath) throws CoreException {
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ICExtensionReference[] parserRefs = CCorePlugin.getDefault().getBinaryParserExtensions(getCProject(configuration).getProject());
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for (ICExtensionReference parserRef : parserRefs) {
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try {
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IBinaryParser parser = (IBinaryParser)parserRef.createExtension();
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IBinaryObject exe = (IBinaryObject)parser.getBinary(exePath);
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if (exe != null) {
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return exe;
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}
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} catch (ClassCastException e) {
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} catch (IOException e) {
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}
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}
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IBinaryParser parser = CCorePlugin.getDefault().getDefaultBinaryParser();
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try {
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return (IBinaryObject)parser.getBinary(exePath);
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} catch (ClassCastException e) {
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} catch (IOException e) {
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}
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abort(LaunchMessages.getString("AbstractCLaunchDelegate.Program_is_not_a_recognized_executable"), //$NON-NLS-1$
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new FileNotFoundException(
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LaunchMessages.getFormattedString("AbstractCLaunchDelegate.Program_is_not_a_recognized_executable", //$NON-NLS-1$
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exePath.toOSString())),
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ICDTLaunchConfigurationConstants.ERR_PROGRAM_NOT_BINARY);
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return null;
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}
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/**
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* Throws a core exception with an error status object built from the given
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* message, lower level exception, and error code.
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*
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* @param message
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* the status message
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* @param exception
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* lower level exception associated with the error, or
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* <code>null</code> if none
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* @param code
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* error code
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*/
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private static void abort(String message, Throwable exception, int code) throws CoreException {
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MultiStatus status = new MultiStatus(GdbPlugin.PLUGIN_ID, code, message, exception);
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status.add(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, code,
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exception == null ? "" : exception.getLocalizedMessage(), //$NON-NLS-1$
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exception));
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throw new CoreException(status);
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}
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/**
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* Returns an ICProject based on the project name provided in the configuration.
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* First look for a project by name, and then confirm it is a C/C++ project.
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*/
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private static ICProject getCProject(ILaunchConfiguration configuration) throws CoreException {
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String projectName = getProjectName(configuration);
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if (projectName != null) {
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projectName = projectName.trim();
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if (projectName.length() > 0) {
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IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName);
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ICProject cProject = CCorePlugin.getDefault().getCoreModel().create(project);
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if (cProject != null && cProject.exists()) {
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return cProject;
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}
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}
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}
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return null;
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}
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private static String getProjectName(ILaunchConfiguration configuration) throws CoreException {
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return configuration.getAttribute(ICDTLaunchConfigurationConstants.ATTR_PROJECT_NAME, (String)null);
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}
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}
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}
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