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 * Version: NPL 1.1/GPL 2.0/LGPL 2.1
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 * for the specific language governing rights and limitations under the
 * License.
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 * The Original Code is mozilla.org code.
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 * The Initial Developer of the Original Code is 
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 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *
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 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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#include "nsDialogParamBlock.h"
#include "nsString.h"
#include "nsReadableUtils.h"

NS_IMPL_ISUPPORTS1(nsDialogParamBlock, nsIDialogParamBlock)

nsDialogParamBlock::nsDialogParamBlock() : mNumStrings(0), mString(NULL)
{
  for(PRInt32 i = 0; i < kNumInts; i++)
    mInt[i] = 0;
}

nsDialogParamBlock::~nsDialogParamBlock()
{
  delete [] mString;
}

NS_IMETHODIMP nsDialogParamBlock::SetNumberStrings(PRInt32 inNumStrings)
{
  if (mString != NULL)
    return NS_ERROR_ALREADY_INITIALIZED;

  mString = new nsString[inNumStrings];
  if (!mString)
    return NS_ERROR_OUT_OF_MEMORY;
  mNumStrings = inNumStrings;
  return NS_OK;
}


NS_IMETHODIMP nsDialogParamBlock::GetInt(PRInt32 inIndex, PRInt32 *_retval)
{
  nsresult rv = InBounds(inIndex, kNumInts);
  if (rv == NS_OK)
    *_retval = mInt[inIndex];
  return rv;
}

NS_IMETHODIMP nsDialogParamBlock::SetInt(PRInt32 inIndex, PRInt32 inInt)
{
  nsresult rv = InBounds(inIndex, kNumInts);
  if (rv == NS_OK)
    mInt[inIndex]= inInt;
  return rv;
}

  
NS_IMETHODIMP nsDialogParamBlock::GetString(PRInt32 inIndex, PRUnichar **_retval)
{
  if (mNumStrings == 0)
    SetNumberStrings(kNumStrings);
  nsresult rv = InBounds(inIndex, mNumStrings);
  if (rv == NS_OK)
    *_retval = ToNewUnicode(mString[inIndex]);
  return rv;
}

NS_IMETHODIMP nsDialogParamBlock::SetString(PRInt32 inIndex, const PRUnichar *inString)
{
  if (mNumStrings == 0)
    SetNumberStrings(kNumStrings);
  nsresult rv = InBounds(inIndex, mNumStrings);
  if (rv == NS_OK)
    mString[inIndex]= inString;
  return rv;
}

NS_IMETHODIMP
nsDialogParamBlock::GetObjects(nsIMutableArray * *aObjects)
{
  NS_ENSURE_ARG_POINTER(aObjects);
  NS_IF_ADDREF(*aObjects = mObjects);
  return NS_OK;
}

NS_IMETHODIMP
nsDialogParamBlock::SetObjects(nsIMutableArray * aObjects)
{
  mObjects = aObjects;
  return NS_OK;
}


