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MList.cpp
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MList.cpp
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#include "MList.h"
bool MLinkedList::clone(String _fname, String _lname, String _clone) {
MNode *temp = NULL;
temp = MLinkedList::search_list(_fname, _lname);
if (NULL == temp) {
cout << "Warning no List to clone" << endl;
return false;
} else {
//only head
temp->data.getData();
//create a new list
//traverse the target list from head
//copy each one and push_back to the new list
//push the new list to the mlist
}
}
;
bool MLinkedList::_copy_node(String _title, String _fname, String _lname) {
MNode *temp = NULL;
temp = MLinkedList::search_list(_fname, _lname);
if (NULL == temp) {
cout << "Warning no Node to copy" << endl;
return false;
} else {
bool ret = temp->data._copy_node(_title, _fname, _lname);
if (ret == true) {
cout << "Copied!" << endl;
return true;
} else {
cout << "No identical Node to copy!" << endl;
return false;
}
}
}
bool MLinkedList::delete_all_node(String _fname, String _lname) {
MNode *temp = NULL;
temp = MLinkedList::search_list(_fname, _lname);
if (NULL == temp) {
cout << "Warning no Painting list to delete" << endl;
return false;
} else {
bool ret = temp->data.delete_all_node(temp->data.head);
if (ret == true) {
cout << "Deleted!" << endl;
return true;
} else {
cout << "Unable to delete!" << endl;
return false;
}
}
}
bool MLinkedList::deleteNode(ulong _id) {
MNode *temp = NULL;
temp = MLinkedList::search_list(_id);
if (NULL == temp) {
cout << "Warning no node to delete" << endl;
return false;
} else {
bool ret = temp->data.deleteNode(_id);
if (ret == true) {
cout << "Deleted!" << endl;
return true;
} else {
cout << "Unable to delete!" << endl;
return false;
}
}
}
void MLinkedList::print() {
MNode * temp = NULL;
temp = head;
while (NULL != temp) {
temp->data.print();
temp = temp->next;
}
}
void MLinkedList::push_back(PLinkedList &node) {
if (0 == size) {
MNode *temp = new MNode();
temp->data = node;
head = tail = temp;
size++;
} else {
MNode *temp = new MNode();
temp->data = node;
tail->next = temp;
temp->pre = tail;
tail = temp;
size++;
}
}
;
bool MLinkedList::add_artist(String _fname, String _lname, String _title,
int _h, int _w, int _n_of_p, String _plist, String _country,
int _medium, char _type){
MNode *temp = NULL;
temp = MLinkedList::search_head(_fname, _lname);
if (NULL == temp) {
cout << "Painting list creation for new artist" << endl;
PLinkedList ppl_tmp;
Painting *b;
b = new Painting(_fname, _lname, _title, _h, _w);
ppl_tmp.push_back(b);
MLinkedList::push_back(ppl_tmp);
delete b;
return true;
} else {
return false;
}
}
;
bool MLinkedList::add_painting(String _fname, String _lname, String _title,
int _h, int _w, int _n_of_p, String _plist, String _country,
int _medium, char _type) {
MNode *temp = NULL;
temp=MLinkedList::search_head(_fname, _lname);
//temp = MLinkedList::search_list(_fname, _lname);
if (NULL == temp) {
cout << "Painting list creation for new artist" << endl;
PLinkedList ppl_tmp;
Painting *b;
switch (_type) {
case 'a': {
b = new Portrait(_fname, _lname, _title, _h, _w, _n_of_p, _plist);
break;
}
case 'b': {
b = new Landscape(_fname, _lname, _title, _h, _w, _country);
break;
}
case 'c': {
b = new Still(_fname, _lname, _title, _h, _w, _medium);
break;
}
}
ppl_tmp.push_back(b->copy());
MLinkedList::push_back(ppl_tmp);
delete b;
return true;
} else {
bool dup = temp->data.search_node(_title, _fname, _lname);
if (true == dup) {
cout << "Adding failure: duplicated Painting" << endl;
} else {
Painting *b;
switch (_type) {
case 'a': {
b = new Portrait(_fname, _lname, _title, _h, _w, _n_of_p,
_plist);
break;
}
case 'b': {
b = new Landscape(_fname, _lname, _title, _h, _w, _country);
break;
}
case 'c': {
b = new Still(_fname, _lname, _title, _h, _w, _medium);
break;
}
}
temp->data.push_back(b->copy());
delete b;
}
return true;
}
}
;
MNode * MLinkedList::search_head(String _fname, String _lname) {
if (head == NULL)
return NULL;
if (head->data.have_artist(_fname, _lname))
return head;
else
return NULL;
}
;
MNode * MLinkedList::search_list(String _fname, String _lname) {
MNode *temp_p = NULL;
if (head == NULL)
return NULL;
if (head->data.have_artist(_fname, _lname))
return head;
else
temp_p = head;
while (NULL != temp_p) {
if (temp_p->data.have_artist(_fname, _lname))
return temp_p;
temp_p = temp_p->next;
}
return NULL;
}
;
MNode * MLinkedList::search_list(ulong _id) {
MNode *temp_p = NULL;
if (head == NULL)
return NULL;
if (head->data.have_artist(_id))
return head;
else
temp_p = head;
while (NULL != temp_p) {
if (temp_p->data.have_artist(_id))
return temp_p;
temp_p = temp_p->next;
}
return NULL;
}
;