Ejemplo n.º 1
0
 @Override
 public void setCharset(String newCharset, IProgressMonitor monitor) throws CoreException {
   monitor = Policy.monitorFor(monitor);
   try {
     String message = NLS.bind(Messages.resources_settingCharset, getFullPath());
     monitor.beginTask(message, Policy.totalWork);
     // need to get the project as a scheduling rule because we might be creating a new folder/file
     // to
     // hold the project settings
     final ISchedulingRule rule = workspace.getRuleFactory().charsetRule(this);
     try {
       workspace.prepareOperation(rule, monitor);
       ResourceInfo info = getResourceInfo(false, false);
       checkAccessible(getFlags(info));
       workspace.beginOperation(true);
       workspace.getCharsetManager().setCharsetFor(getFullPath(), newCharset);
       info = getResourceInfo(false, true);
       info.incrementCharsetGenerationCount();
       monitor.worked(Policy.opWork);
     } catch (OperationCanceledException e) {
       workspace.getWorkManager().operationCanceled();
       throw e;
     } finally {
       workspace.endOperation(rule, true, Policy.subMonitorFor(monitor, Policy.endOpWork));
     }
   } finally {
     monitor.done();
   }
 }
Ejemplo n.º 2
0
 @Override
 public void setContents(InputStream content, int updateFlags, IProgressMonitor monitor)
     throws CoreException {
   monitor = Policy.monitorFor(monitor);
   try {
     String message = NLS.bind(Messages.resources_settingContents, getFullPath());
     monitor.beginTask(message, Policy.totalWork);
     if (workspace.shouldValidate) workspace.validateSave(this);
     final ISchedulingRule rule = workspace.getRuleFactory().modifyRule(this);
     try {
       workspace.prepareOperation(rule, monitor);
       ResourceInfo info = getResourceInfo(false, false);
       checkAccessible(getFlags(info));
       workspace.beginOperation(true);
       IFileInfo fileInfo = getStore().fetchInfo();
       internalSetContents(
           content, fileInfo, updateFlags, false, Policy.subMonitorFor(monitor, Policy.opWork));
     } catch (OperationCanceledException e) {
       workspace.getWorkManager().operationCanceled();
       throw e;
     } finally {
       workspace.endOperation(rule, true, Policy.subMonitorFor(monitor, Policy.endOpWork));
     }
   } finally {
     monitor.done();
     FileUtil.safeClose(content);
   }
 }
Ejemplo n.º 3
0
  @Override
  public void create(InputStream content, int updateFlags, IProgressMonitor monitor)
      throws CoreException {
    final boolean monitorNull = monitor == null;
    monitor = Policy.monitorFor(monitor);
    try {
      String message =
          monitorNull ? "" : NLS.bind(Messages.resources_creating, getFullPath()); // $NON-NLS-1$
      monitor.beginTask(message, Policy.totalWork);
      checkValidPath(path, FILE, true);
      final ISchedulingRule rule = workspace.getRuleFactory().createRule(this);
      try {
        workspace.prepareOperation(rule, monitor);
        checkDoesNotExist();
        Container parent = (Container) getParent();
        ResourceInfo info = parent.getResourceInfo(false, false);
        parent.checkAccessible(getFlags(info));
        checkValidGroupContainer(parent, false, false);

        workspace.beginOperation(true);
        IFileStore store = getStore();
        IFileInfo localInfo = store.fetchInfo();
        if (BitMask.isSet(updateFlags, IResource.FORCE)) {
          if (!Workspace.caseSensitive) {
            if (localInfo.exists()) {
              String name = getLocalManager().getLocalName(store);
              if (name == null || localInfo.getName().equals(name)) {
                delete(true, null);
              } else {
                // The file system is not case sensitive and there is already a file
                // under this location.
                message =
                    NLS.bind(
                        Messages.resources_existsLocalDifferentCase,
                        new Path(store.toString()).removeLastSegments(1).append(name).toOSString());
                throw new ResourceException(
                    IResourceStatus.CASE_VARIANT_EXISTS, getFullPath(), message, null);
              }
            }
          }
        } else {
          if (localInfo.exists()) {
            // return an appropriate error message for case variant collisions
            if (!Workspace.caseSensitive) {
              String name = getLocalManager().getLocalName(store);
              if (name != null && !localInfo.getName().equals(name)) {
                message =
                    NLS.bind(
                        Messages.resources_existsLocalDifferentCase,
                        new Path(store.toString()).removeLastSegments(1).append(name).toOSString());
                throw new ResourceException(
                    IResourceStatus.CASE_VARIANT_EXISTS, getFullPath(), message, null);
              }
            }
            message = NLS.bind(Messages.resources_fileExists, store.toString());
            throw new ResourceException(
                IResourceStatus.FAILED_WRITE_LOCAL, getFullPath(), message, null);
          }
        }
        monitor.worked(Policy.opWork * 40 / 100);

        info = workspace.createResource(this, updateFlags);
        boolean local = content != null;
        if (local) {
          try {
            internalSetContents(
                content,
                localInfo,
                updateFlags,
                false,
                Policy.subMonitorFor(monitor, Policy.opWork * 60 / 100));
          } catch (CoreException e) {
            // a problem happened creating the file on disk, so delete from the workspace and disk
            workspace.deleteResource(this);
            store.delete(EFS.NONE, null);
            throw e; // rethrow
          } catch (OperationCanceledException e) {
            // the operation of setting contents has been canceled, so delete the file from the
            // workspace and disk
            workspace.deleteResource(this);
            store.delete(EFS.NONE, null);
            throw e;
          }
        }
        internalSetLocal(local, DEPTH_ZERO);
        if (!local) getResourceInfo(true, true).clearModificationStamp();
      } catch (OperationCanceledException e) {
        workspace.getWorkManager().operationCanceled();
        throw e;
      } finally {
        workspace.endOperation(rule, true, Policy.subMonitorFor(monitor, Policy.endOpWork));
      }
    } finally {
      monitor.done();
      FileUtil.safeClose(content);
    }
  }