Beispiel #1
0
  /**
   * Gets the CDT environment from the CDT project's configuration referenced by the launch
   *
   * @since 3.0
   */
  public static String[] getLaunchEnvironment(ILaunchConfiguration config) throws CoreException {
    // Get the project
    String projectName =
        config.getAttribute(ICDTLaunchConfigurationConstants.ATTR_PROJECT_NAME, (String) null);
    if (projectName == null) {
      return null;
    }
    projectName = projectName.trim();
    if (projectName.length() == 0) {
      return null;
    }
    IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName);
    if (project == null || !project.isAccessible()) return null;

    ICProjectDescription projDesc = CoreModel.getDefault().getProjectDescription(project, false);

    // Not a CDT project?
    if (projDesc == null) return null;

    String buildConfigID =
        config.getAttribute(
            ICDTLaunchConfigurationConstants.ATTR_PROJECT_BUILD_CONFIG_ID, ""); // $NON-NLS-1$
    ICConfigurationDescription cfg = null;
    if (buildConfigID.length() != 0) cfg = projDesc.getConfigurationById(buildConfigID);

    // if configuration is null fall-back to active
    if (cfg == null) cfg = projDesc.getActiveConfiguration();

    // Environment variables and inherited vars
    HashMap<String, String> envMap = new HashMap<String, String>();
    IEnvironmentVariable[] vars =
        CCorePlugin.getDefault().getBuildEnvironmentManager().getVariables(cfg, true);
    for (IEnvironmentVariable var : vars) envMap.put(var.getName(), var.getValue());

    // Add variables from build info
    ICdtVariable[] build_vars = CCorePlugin.getDefault().getCdtVariableManager().getVariables(cfg);
    for (ICdtVariable var : build_vars) {
      try {
        envMap.put(var.getName(), var.getStringValue());
      } catch (CdtVariableException e) {
        // Some Eclipse dynamic variables can't be resolved dynamically... we don't care.
      }
    }

    // Turn it into an envp format
    List<String> strings = new ArrayList<String>(envMap.size());
    for (Entry<String, String> entry : envMap.entrySet()) {
      StringBuffer buffer = new StringBuffer(entry.getKey());
      buffer.append('=').append(entry.getValue());
      strings.add(buffer.toString());
    }

    return strings.toArray(new String[strings.size()]);
  }
 public static IPath getVariablePath(ICdtVariable var) {
   if (var != null) {
     switch (var.getValueType()) {
       case ICdtVariable.VALUE_PATH_ANY:
       case ICdtVariable.VALUE_PATH_DIR:
       case ICdtVariable.VALUE_PATH_FILE:
         try {
           String value = var.getStringValue();
           if (value != null) return new Path(value);
           return Path.EMPTY;
         } catch (CdtVariableException e) {
           CCorePlugin.log(e);
         }
     }
   }
   return null;
 }
 private void fireEvent(ICdtVariable vars[], int type) {
   for (ICdtVariable var : vars) {
     IPath path = getVariablePath(var);
     if (path != null) fireVariableChangeEvent(var.getName(), path, type);
   }
 }