/**
* Դ�������ƣ�ModifyColumnTypeComposite.java
* �������Ȩ���������ӹɷ�����˾ ��Ȩ����
* ϵͳ���ƣ�JRES Studio
* ģ�����ƣ�com.hundsun.ares.studio.jres.database.ui
* ����˵����$desc
* ����ĵ���
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*/
package com.hundsun.ares.studio.jres.clearinghouse.composite;
import org.apache.commons.lang.StringUtils;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jface.viewers.TreeViewerColumn;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import com.hundsun.ares.studio.core.IARESResource;
import com.hundsun.ares.studio.jres.clearinghouse.ui.ColumnSelectionDialog;
import com.hundsun.ares.studio.jres.database.constant.IDatabaseRefType;
import com.hundsun.ares.studio.jres.metadata.constant.IMetadataRefType;
import com.hundsun.ares.studio.jres.metadata.ui.editors.editingsupport.MetadataContentProposalHelper;
import com.hundsun.ares.studio.jres.metadata.ui.editors.editingsupport.MetadataContentProposalProvider;
import com.hundsun.ares.studio.jres.metadata.ui.viewer.MetadataItemEditingSupportDecorator;
import com.hundsun.ares.studio.jres.model.chouse.CTCTMDetail;
import com.hundsun.ares.studio.jres.model.chouse.ChangeTableColumnTypeModification;
import com.hundsun.ares.studio.jres.model.chouse.ChouseFactory;
import com.hundsun.ares.studio.jres.model.chouse.ChousePackage;
import com.hundsun.ares.studio.jres.model.chouse.Modification;
import com.hundsun.ares.studio.jres.model.database.TableColumn;
import com.hundsun.ares.studio.jres.model.database.TableResourceData;
import com.hundsun.ares.studio.ui.editor.editingsupport.JresTextEditingSupportWithContentAssist;
import com.hundsun.ares.studio.ui.editor.viewers.EObjectColumnLabelProvider;
/**
* @author wangxh
*
*/
public class ModifyColumnTypeComposite extends ModifyActionColumnComposite<CTCTMDetail>{
/**
* �ı��ֶ�����
* @param parent
* @param tableData
* @param resource
* @param action
*/
public ModifyColumnTypeComposite(Composite parent, TableResourceData tableData, IARESResource resource,
Modification action) {
super(parent, tableData, resource, action);
}
/* (non-Javadoc)
* @see com.hundsun.ares.studio.jres.database.ui.editors.history.component.ModifyActionColumnComposite#getEReference()
*/
@Override
protected EReference getEReference() {
return ChousePackage.Literals.CHANGE_TABLE_COLUMN_TYPE_MODIFICATION__DETAILS;
}
/* (non-Javadoc)
* @see com.hundsun.ares.studio.jres.database.ui.editors.history.component.ModifyActionColumnComposite#creatBlankItem()
*/
@Override
protected CTCTMDetail creatBlankItem() {
return ChouseFactory.eINSTANCE.createCTCTMDetail();
}
/* (non-Javadoc)
* @see com.hundsun.ares.studio.jres.database.ui.editors.history.component.ModifyActionColumnComposite#getActionItems(com.hundsun.ares.studio.jres.model.database.Modification)
*/
@Override
protected EList<CTCTMDetail> getActionItems(Modification modification) {
return ((ChangeTableColumnTypeModification)action).getDetails();
}
/* (non-Javadoc)
* @see com.hundsun.ares.studio.jres.database.ui.editors.history.component.ModifyActionColumnComposite#creatColumnComposite(org.eclipse.jface.viewers.TreeViewer, com.hundsun.ares.studio.core.IARESResource)
*/
@Override
protected void creatColumnComposite(TreeViewer treeViewer,
IARESResource resource) {
{
EAttribute attribute = ChousePackage.Literals.CTCTM_DETAIL__MARK;
final TreeViewerColumn tvColumn = new TreeViewerColumn(treeViewer, SWT.LEFT);
tvColumn.getColumn().setWidth(100);
tvColumn.getColumn().setText("���");
EObjectColumnLabelProvider provider = new EObjectColumnLabelProvider(attribute);
tvColumn.setLabelProvider(provider);
tvColumn.getColumn().setMoveable(true);
}
// �ֶ���
{
EAttribute attribute = ChousePackage.Literals.CTCTM_DETAIL__NAME;
TreeViewerColumn tvColumn = new TreeViewerColumn(treeViewer, SWT.LEFT);
tvColumn.getColumn().setWidth(200);
tvColumn.getColumn().setText("�ֶ���");
EObjectColumnLabelProvider provider = new EObjectColumnLabelProvider(attribute);
tvColumn.setLabelProvider(provider);
//tvColumn.setEditingSupport(new TextEditingSupport(treeViewer, attribute));
ColumnProposalProvider proposalProvider = new ColumnProposalProvider(IDatabaseRefType.TableField);
JresTextEditingSupportWithContentAssist es = new JresTextEditingSupportWithContentAssist(
treeViewer,
attribute,
proposalProvider);
es.setDecorator(new MetadataItemEditingSupportDecorator(attribute,resource));
tvColumn.setEditingSupport(es);
}
// �ֶ�����
{
EAttribute attribute = ChousePackage.Literals.CTCTM_DETAIL__NEW_TYPE;
TreeViewerColumn tvColumn = new TreeViewerColumn(treeViewer, SWT.LEFT);
tvColumn.getColumn().setWidth(200);
tvColumn.getColumn().setText("�ֶ�����");
EObjectColumnLabelProvider provider = new EObjectColumnLabelProvider(attribute);
tvColumn.setLabelProvider(provider);
// 2. proposal provider
MetadataContentProposalHelper helper = new MetadataContentProposalHelper(resource.getARESProject());
MetadataContentProposalProvider proposalProvider = new MetadataContentProposalProvider(helper, IMetadataRefType.BizType, resource.getARESProject());
// 3. ����EditingSupport,
JresTextEditingSupportWithContentAssist es = new JresTextEditingSupportWithContentAssist(
treeViewer,
attribute,
proposalProvider);
es.setDecorator(new MetadataItemEditingSupportDecorator(attribute,resource));
tvColumn.setEditingSupport(es);
}
}
@Override
protected void handleAdd() {
ColumnSelectionDialog dialog = new ColumnSelectionDialog(getShell(), resource, tableData) {
protected Control createDialogArea(Composite parent) {
Control control = super.createDialogArea(parent);
getTreeViewer().addFilter(new ViewerFilter() {
@Override
public boolean select(Viewer viewer, Object parentElement, Object element) {
if (element instanceof TableColumn) {
TableColumn column = (TableColumn) element;
for (CTCTMDetail removed : input) {
if (StringUtils.equals(column.getName(), removed.getSnapshot().getName())) {
return false;
}
}
return true;
}
return false;
}
});
return control;
}
};
dialog.setTitle("ѡ����");
if (dialog.open() == IDialogConstants.OK_ID) {
TableColumn[] columns = dialog.getSelection();
for (TableColumn c : columns) {
CTCTMDetail detail = ChouseFactory.eINSTANCE.createCTCTMDetail();
detail.setSnapshot(EcoreUtil.copy(c));
input.add(detail);
}
treeViewer.refresh();
}
}
/* (non-Javadoc)
* @see com.hundsun.ares.studio.jres.database.ui.editors.history.component.ModifyActionComposite#initAction(com.hundsun.ares.studio.jres.model.database.Modification)
*/
@Override
protected void initAction(Modification modification) {
if(modification != null && modification instanceof ChangeTableColumnTypeModification){
action = modification;
}
else{
action = ChouseFactory.eINSTANCE.createChangeTableColumnTypeModification();
}
}
}