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package org.eclipse.wst.xsd.ui.internal.editor;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.resources.IFile;
import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.gef.commands.Command;
import org.eclipse.wst.common.ui.internal.search.dialogs.ComponentSpecification;
import org.eclipse.wst.common.ui.internal.search.dialogs.IComponentDescriptionProvider;
import org.eclipse.wst.xsd.ui.internal.adt.edit.ComponentReferenceEditManager;
import org.eclipse.wst.xsd.ui.internal.adt.edit.IComponentDialog;
import org.eclipse.wst.xsd.ui.internal.common.commands.AddXSDElementCommand;
import org.eclipse.wst.xsd.ui.internal.common.commands.UpdateElementReferenceAndManageDirectivesCommand;
import org.eclipse.wst.xsd.ui.internal.common.commands.UpdateElementReferenceCommand;
import org.eclipse.wst.xsd.ui.internal.dialogs.NewElementDialog;
import org.eclipse.wst.xsd.ui.internal.editor.search.XSDSearchListDialogDelegate;
import org.eclipse.wst.xsd.ui.internal.search.IXSDSearchConstants;
import org.eclipse.xsd.XSDConcreteComponent;
import org.eclipse.xsd.XSDElementDeclaration;
import org.eclipse.xsd.XSDSchema;
public class XSDElementReferenceEditManager implements ComponentReferenceEditManager
{
protected IFile currentFile;
protected XSDSchema[] schemas;
public XSDElementReferenceEditManager(IFile currentFile, XSDSchema[] schemas)
{
this.currentFile = currentFile;
this.schemas = schemas;
}
public void addToHistory(ComponentSpecification component)
{
// TODO (cs) implement me!
}
public IComponentDialog getBrowseDialog()
{
//XSDSetExistingTypeDialog dialog = new XSDSetExistingTypeDialog(currentFile, schemas);
//return dialog;
XSDSearchListDialogDelegate dialogDelegate =
new XSDSearchListDialogDelegate(XSDSearchListDialogDelegate.ELEMENT_META_NAME, currentFile, schemas);
return dialogDelegate;
}
public IComponentDescriptionProvider getComponentDescriptionProvider()
{
// TODO Auto-generated method stub
return null;
}
public ComponentSpecification[] getHistory()
{
// TODO (cs) implement this properly - should this history be global or local to each editor?
// This is something we should play around with ourselves to see what feels right.
//
List list = new ArrayList();
ComponentSpecification result[] = new ComponentSpecification[list.size()];
list.toArray(result);
return result;
}
public IComponentDialog getNewDialog()
{
if (schemas.length > 0) {
return new NewElementDialog(schemas[0]);
}
else {
return new NewElementDialog();
}
}
public ComponentSpecification[] getQuickPicks()
{
// TODO (cs) implement this properly - we should be providing a list of the
// most 'common' built in schema types here
// I believe Trung will be working on a perference page to give us this list
// for now let's hard code some values
//
List list = new ArrayList();
ComponentSpecification result[] = new ComponentSpecification[list.size()];
list.toArray(result);
return result;
}
//TODO not changed yet
public void modifyComponentReference(Object referencingObject, ComponentSpecification component)
{
XSDElementDeclaration concreteComponent = null;
if (referencingObject instanceof Adapter)
{
Adapter adapter = (Adapter)referencingObject;
if (adapter.getTarget() instanceof XSDElementDeclaration)
{
concreteComponent = (XSDElementDeclaration)adapter.getTarget();
}
}
else if (referencingObject instanceof XSDConcreteComponent)
{
concreteComponent = (XSDElementDeclaration) referencingObject;
}
if (concreteComponent != null)
{
if (component.isNew())
{
XSDElementDeclaration elementDec = null;
if (component.getMetaName() == IXSDSearchConstants.ELEMENT_META_NAME)
{
AddXSDElementCommand command = new AddXSDElementCommand(Messages._UI_ACTION_ADD_ELEMENT, concreteComponent.getSchema());
command.setNameToAdd(component.getName());
command.execute();
elementDec = (XSDElementDeclaration) command.getAddedComponent();
}
if (elementDec != null)
{
Command command = new UpdateElementReferenceCommand(Messages._UI_ACTION_UPDATE_ELEMENT_REFERENCE, concreteComponent, elementDec);
command.execute();
}
}
else
{
Command command = new UpdateElementReferenceAndManageDirectivesCommand(concreteComponent, component.getName(), component.getQualifier(), component.getFile());
command.setLabel(Messages._UI_ACTION_UPDATE_ELEMENT_REFERENCE);
command.execute();
}
}
}
}
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