xdev.ui.ganttchart.action.UIRelationManagementStrategy Maven / Gradle / Ivy
package xdev.ui.ganttchart.action;
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* #%L
* XDEV BI Suite
* %%
* Copyright (C) 2011 - 2021 XDEV Software
* %%
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* it under the terms of the GNU Lesser General Public License as
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* License, or (at your option) any later version.
*
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* .
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*/
import xdev.ui.UIUtils;
import xdev.ui.UIUtils.MessageDialogType;
import xdev.ui.ganttchart.GanttResourceBundle;
import xdev.ui.ganttchart.UpdateableGanttEntry;
import com.jidesoft.gantt.DefaultGanttEntryRelation;
import com.jidesoft.gantt.GanttChart;
import com.jidesoft.gantt.GanttEntry;
import com.jidesoft.gantt.GanttEntryRelation;
import com.jidesoft.gantt.GanttModel;
/**
* The default implementation of {@link GanttRelationManagementStrategy} which
* notifies the user if the relation validation failed.
*
* @param
* the gantt data type, for example Date or
* Integer. Has to extend {@link Comparable} for
* validation purpose.
*
* Used for entry scaling via {@link GanttEntry#getRange()}
*
* @param
* the customized {@link GanttEntry} type. .
*
* @author XDEV Software jwill
* @since 4.0
*/
public class UIRelationManagementStrategy, S extends UpdateableGanttEntry>
extends AbstractRelationManagementStrategy implements
GanttRelationManagementStrategy
{
/**
* Initialy validates the existing relations within the {@link GanttChart}.
*
* @param chart
* the Chart to validate.
*/
public UIRelationManagementStrategy(GanttModel model)
{
super(model);
}
public UIRelationManagementStrategy()
{
super();
}
/**
* {@inheritDoc}
*/
@Override
public boolean manageRelation(GanttEntryRelation relation)
{
S pre = relation.getPredecessorEntry();
S suc = relation.getSuccessorEntry();
int type = relation.getRelationType();
switch(type)
{
case DefaultGanttEntryRelation.ENTRY_RELATION_FINISH_TO_START:
{
if(!new FtSRelationManagementController().validateEntryRelation(pre,suc))
{
UIUtils.showMessage(GanttResourceBundle.getString("relationnotifier.title"),
GanttResourceBundle.getString("relationmanagement.error0"),
MessageDialogType.INFORMATION_MESSAGE);
return false;
}
else
{
return true;
}
}
case DefaultGanttEntryRelation.ENTRY_RELATION_START_TO_START:
{
if(!new StSRelationManagementController().validateEntryRelation(pre,suc))
{
UIUtils.showMessage(GanttResourceBundle.getString("relationnotifier.title"),
GanttResourceBundle.getString("relationmanagement.error1"),
MessageDialogType.INFORMATION_MESSAGE);
return false;
}
else
{
return true;
}
}
case DefaultGanttEntryRelation.ENTRY_RELATION_FINISH_TO_FINISH:
{
if(!new FtFRelationManagementController().validateEntryRelation(pre,suc))
{
UIUtils.showMessage(GanttResourceBundle.getString("relationnotifier.title"),
GanttResourceBundle.getString("relationmanagement.error2"),
MessageDialogType.INFORMATION_MESSAGE);
return false;
}
else
{
return true;
}
}
case DefaultGanttEntryRelation.ENTRY_RELATION_START_TO_FINISH:
{
if(!new StFRelationManagementController().validateEntryRelation(pre,suc))
{
UIUtils.showMessage(GanttResourceBundle.getString("relationnotifier.title"),
GanttResourceBundle.getString("relationmanagement.error3"),
MessageDialogType.INFORMATION_MESSAGE);
return false;
}
else
{
return true;
}
}
}
throw new RuntimeException("The relationtype is not registered");
}
}