src/tests/add-ons/print/ppd/model/StatementList.cpp

   1 /*
   2  * Copyright 2008, Haiku.
   3  * Distributed under the terms of the MIT license.
   4  *
   5  * Authors:
   6  *              Michael Pfeiffer <laplace@users.sourceforge.net>
   7  */
   8
   9 #include "StatementList.h"
  10 #include "Statement.h"
  11
  12 #include <stdio.h>
  13
  14 StatementList::StatementList(bool ownsStatements)
  15         : fOwnsStatements(ownsStatements)
  16 {
  17 }
  18
  19 StatementList::~StatementList()
  20 {
  21         if (fOwnsStatements) {
  22                 for (int32 i = 0; i < Size(); i ++) {
  23                         Statement* statement = StatementAt(i);
  24                         delete statement;
  25                 }
  26         }
  27         fList.MakeEmpty();
  28 }
  29
  30 void StatementList::Add(Statement* statement)
  31 {
  32         fList.AddItem(statement);
  33 }
  34
  35 void StatementList::Remove(Statement* statement)
  36 {
  37         fList.RemoveItem(statement);
  38 }
  39
  40 int32 StatementList::Size()
  41 {
  42         return fList.CountItems();
  43 }
  44
  45 Statement* StatementList::StatementAt(int32 index)
  46 {
  47         return (Statement*)fList.ItemAt(index);
  48 }
  49
  50 Statement* StatementList::GetStatement(const char* keyword)
  51 {
  52         for (int32 i = 0; i < fList.CountItems(); i ++) {
  53                 if (strcmp(keyword, StatementAt(i)->GetKeywordString()) == 0) {
  54                         return StatementAt(i);
  55                 }
  56         }
  57         return NULL;
  58 }
  59
  60 const char* StatementList::GetValue(const char* keyword)
  61 {
  62         Statement* statement = GetStatement(keyword);
  63         if (statement != NULL) {
  64                 return statement->GetValueString();
  65         }
  66         return NULL;
  67 }
  68
  69 void StatementList::Print()
  70 {
  71         for (int32 i = 0; i < Size(); i ++) {
  72                 StatementAt(i)->Print();
  73         }
  74 }