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/*****
*
* TOra - An Oracle Toolkit for DBA's and developers
* Copyright (C) 2003-2005 Quest Software, Inc
* Portions Copyright (C) 2005 Other Contributors
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; only version 2 of
* the License is valid for this program.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* As a special exception, you have permission to link this program
* with the Oracle Client libraries and distribute executables, as long
* as you follow the requirements of the GNU GPL in regard to all of the
* software in the executable aside from Oracle client libraries.
*
* Specifically you are not permitted to link this program with the
* Qt/UNIX, Qt/Windows or Qt Non Commercial products of TrollTech.
* And you are not permitted to distribute binaries compiled against
* these libraries without written consent from Quest Software, Inc.
* Observe that this does not disallow linking to the Qt Free Edition.
*
* You may link this product with any GPL'd Qt library such as Qt/Free
*
* All trademarks belong to their respective owners.
*
*****/
#include "utils.h"
#include "toconnection.h"
#include "tonoblockquery.h"
#include "toresultdepend.h"
#include "tosql.h"
#include "toresultdepend.moc"
static toSQL SQLResultDepend("toResultDepend:Depends",
"SELECT DISTINCT\n"
" referenced_owner \"Owner\",\n"
" referenced_name \"Name\",\n"
" referenced_type \"Type\",\n"
" dependency_type \"Dependency Type\"\n"
" FROM sys.all_dependencies\n"
" WHERE owner = :owner<char[101]>\n"
" AND name = :name<char[101]>\n"
" ORDER BY referenced_owner,referenced_type,referenced_name",
"Display dependencies on an object, must have first two "
"columns same columns and same bindings",
"0800");
static toSQL SQLResultDepend7("toResultDepend:Depends",
"SELECT DISTINCT\n"
" referenced_owner \"Owner\",\n"
" referenced_name \"Name\",\n"
" referenced_type \"Type\",\n"
" 'N/A' \"Dependency Type\"\n"
" FROM sys.all_dependencies\n"
" WHERE owner = :owner<char[101]>\n"
" AND name = :name<char[101]>\n"
" ORDER BY referenced_owner,referenced_type,referenced_name",
"",
"0703");
bool toResultDepend::canHandle(toConnection &conn)
{
return toIsOracle(conn);
}
toResultDepend::toResultDepend(QWidget *parent, const char *name)
: toResultView(false, false, parent, name)
{
addColumn(tr("Owner"));
addColumn(tr("Name"));
addColumn(tr("Type"));
addColumn(tr("Dependency"));
setRootIsDecorated(true);
setReadAll(true);
setSQLName(QString::fromLatin1("toResultDepend"));
Query = NULL;
Current = NULL;
connect(&Poll, SIGNAL(timeout()), this, SLOT(poll()));
}
toResultDepend::~toResultDepend()
{
delete Query;
}
bool toResultDepend::exists(const QString &owner, const QString &name)
{
QListViewItem *item = firstChild();
while (item)
{
if (item->text(0) == owner && item->text(1) == name)
return true;
if (item->firstChild())
item = item->firstChild();
else if (item->nextSibling())
item = item->nextSibling();
else
{
do
{
item = item->parent();
}
while (item && !item->nextSibling());
if (item)
item = item->nextSibling();
}
}
return false;
}
void toResultDepend::query(const QString &sql, const toQList ¶m)
{
if (!handled())
return ;
delete Query;
Query = NULL;
Current = NULL;
if (!setSQLParams(sql, param))
return ;
clear();
try
{
Query = new toNoBlockQuery(connection(),
toQuery::Background,
toSQL::string(SQLResultDepend, connection()),
param);
Poll.start(100);
}
TOCATCH
}
void toResultDepend::poll(void)
{
try
{
if (!toCheckModal(this))
return ;
if (Query && Query->poll())
{
int cols = Query->describe().size();
while (Query->poll() && !Query->eof())
{
QListViewItem *item;
QString owner = Query->readValue();
QString name = Query->readValue();
if (!exists(owner, name))
{
if (!Current)
item = new toResultViewItem(this, NULL, owner);
else
item = new toResultViewItem(Current, NULL, owner);
item->setText(1, name);
for (int i = 2;i < cols;i++)
item->setText(i, Query->readValue());
}
else
{
for (int i = 2;i < cols;i++)
Query->readValue();
}
}
if (Query->eof())
{
if (!Current)
Current = firstChild();
else if (Current->firstChild())
Current = Current->firstChild();
else if (Current->nextSibling())
Current = Current->nextSibling();
else
{
do
{
Current = Current->parent();
}
while (Current && !Current->nextSibling());
if (Current)
Current = Current->nextSibling();
}
delete Query;
Query = NULL;
if (Current)
{
toQList param;
param.insert(param.end(), Current->text(0));
param.insert(param.end(), Current->text(1));
Query = new toNoBlockQuery(connection(),
toQuery::Background,
toSQL::string(SQLResultDepend, connection()),
param);
}
else
Poll.stop();
}
}
}
catch (const QString &exc)
{
delete Query;
Query = NULL;
Poll.stop();
toStatusMessage(exc);
}
}
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