/**
* Դ�������ƣ�ForeignKeyFieldSelectDialog.java
* �������Ȩ���������ӹɷ�����˾ ��Ȩ����
* ϵͳ���ƣ�JRES Studio
* ģ�����ƣ�com.hundsun.ares.studio.jres.database.ui
* ����˵����$desc
* ����ĵ���
* ���ߣ�
*/
package com.hundsun.ares.studio.jres.database.ui.editors.dialog;
import java.util.ArrayList;
import java.util.List;
import org.apache.commons.lang.StringUtils;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.Status;
import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.jface.dialogs.StatusDialog;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TableViewerColumn;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;
import com.hundsun.ares.studio.core.ARESModelException;
import com.hundsun.ares.studio.core.IARESBundle;
import com.hundsun.ares.studio.core.IARESProject;
import com.hundsun.ares.studio.core.IARESResource;
import com.hundsun.ares.studio.core.util.ARESElementUtil;
import com.hundsun.ares.studio.jres.database.constant.IDatabaseResType;
import com.hundsun.ares.studio.jres.database.ui.DatabaseUI;
import com.hundsun.ares.studio.jres.database.ui.viewer.TableColumnRefLabelProvider;
import com.hundsun.ares.studio.jres.model.database.DatabaseFactory;
import com.hundsun.ares.studio.jres.model.database.DatabasePackage;
import com.hundsun.ares.studio.jres.model.database.ForeignKey;
import com.hundsun.ares.studio.jres.model.database.TableColumn;
import com.hundsun.ares.studio.jres.model.database.TableKey;
import com.hundsun.ares.studio.jres.model.database.TableResourceData;
import com.hundsun.ares.studio.jres.model.database.util.DatabaseUtil;
import com.hundsun.ares.studio.ui.assist.JresARESResourceAssistantAndSelectionField;
import com.hundsun.ares.studio.ui.dialog.ARESResourceSelectionDialog;
import com.hundsun.ares.studio.ui.dialog.ConditionalResourceSelectionDialog;
import com.hundsun.ares.studio.ui.editor.extend.CheckBoxColumnLabelProvider;
import com.hundsun.ares.studio.ui.editor.viewers.EObjectColumnLabelProvider;
/**
* �⽡�ֶ�ѡ�� Dialog
* <br>
* 2014.01.17 sundl ���ֻ�ܹ���������һ�ű�����������Դ˴���ΪֻҪѡ����г�������������Ҫѡ��ֻ�ܲ鿴;
* ���ڶ���ֶε�������ֶε�˳��Ҳ�������ڴ˴��ģ� ��Ҫ�ĵĻ���������Լ���ġ��ֶΡ����Դ����ֶε�˳��
*
* @author liaogc
*/
public class ForeignKeyFieldSelectDialog extends StatusDialog {
private IARESProject project;
private String refTableName;
private TableKey constraint;
private TableResourceData refTableData;
private JresARESResourceAssistantAndSelectionField field;
private TableViewer tableViewer;
private List<ForeignKey> result = new ArrayList<ForeignKey>();
/**
*
* @param parentShell
* @param project
* @param constraint ��ǰ���ڱ༭��Լ��
*/
public ForeignKeyFieldSelectDialog(Shell parentShell, IARESProject project, TableKey constraint) {
super(parentShell);
this.project = project;
this.constraint = constraint;
setHelpAvailable(false);
if (constraint.getForeignKey().size() > 0) {
ForeignKey key = constraint.getForeignKey().get(0);
refTableName = key.getTableName();
}
}
@Override
protected void configureShell(Shell newShell) {
super.configureShell(newShell);
newShell.setText("ѡ������ֶ�");
newShell.setImage(DatabaseUI.image("table.gif"));
}
protected boolean isResizable() {
return true;
}
// ��д���������Ϊ�������н�����ɴ����Ժ����һ����֤�� ��DZ��裬��Ҫ��д�������
public void create() {
super.create();
validate();
}
@Override
protected Control createDialogArea(Composite parent) {
Composite composite = (Composite) super.createDialogArea(parent);
composite.setLayout(new GridLayout(3, true));
createTopArea(composite);
createCenterArea(composite);
String fullyQualifiedName = field.getControl().getText();
if (StringUtils.isNotBlank(fullyQualifiedName)) {
this.updateInput(fullyQualifiedName);
}
GridDataFactory.swtDefaults().hint(500, 300).grab(true, true).applyTo(composite);
GridDataFactory.fillDefaults().grab(true, false).applyTo(this.field.getControl());
GridDataFactory.fillDefaults().hint(-1, 250).span(3, 1).grab(true, false).applyTo(tableViewer.getTable());
return composite;
}
private Composite createTopArea(Composite composite) {
field = new JresARESResourceAssistantAndSelectionField(composite, "��·��", SWT.BORDER, "table", "�����Դѡ���") {
@Override
protected IARESProject getARESProject() {
return project;
}
// @Override
// protected void okPressed(IARESResource result) {
// super.okPressed(result);
// updateInput(result.getFullyQualifiedName());
// }
@Override
protected ARESResourceSelectionDialog createDialog(IARESProject project, String resType) {
return new ConditionalResourceSelectionDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), project, resType) {
@Override
public String[] getFilterExceptResources() {
return new String[] { refTableName == null ? StringUtils.EMPTY : refTableName + "." + IDatabaseResType.Table };
}
@Override
public IARESResource[] getResources() {
return ARESElementUtil.getAllResourceFromRefInType(project, resourceTypes);
}
@Override
protected void fillContentProvider(
AbstractContentProvider contentProvider,
ItemsFilter itemsFilter,
IProgressMonitor progressMonitor)
throws CoreException {
IARESResource _resources[] = getResources();
progressMonitor.beginTask("������Դ��" + resourceTypes, _resources.length);
for (IARESResource resource : _resources) {
if (!resource.getFullyQualifiedName().equals(refTableName)) {
contentProvider.add(resource, itemsFilter);
progressMonitor.worked(1);
}
}
progressMonitor.done();
}
};
}
};
if (StringUtils.isNotBlank(this.refTableName)) {
this.field.getControl().setText(this.refTableName);
}
field.getControl().addModifyListener(new ModifyListener() {
@Override
public void modifyText(ModifyEvent e) {
updateInput(field.getControl().getText());
validate();
}
});
return composite;
}
private void createCenterArea(Composite parent) {
Label label = new Label(parent, SWT.NONE);
label.setText("�Զ�ƥ�������ֶ�:");
GridDataFactory.fillDefaults().applyTo(label);
tableViewer = new TableViewer(parent, SWT.BORDER
| SWT.FULL_SELECTION
| SWT.V_SCROLL | SWT.H_SCROLL);
tableViewer.getTable().setLinesVisible(true);
tableViewer.getTable().setHeaderVisible(true);
//tableViewer.setContentProvider(new ReferenceContentProvider(DatabasePackage.Literals.TABLE_RESOURCE_DATA__COLUMNS));
tableViewer.setContentProvider(new ArrayContentProvider());
// �ֶ���
{
EAttribute attribute = DatabasePackage.Literals.TABLE_COLUMN__FIELD_NAME;
final TableViewerColumn tvColumn = new TableViewerColumn(
tableViewer, SWT.LEFT);
tvColumn.getColumn().setWidth(150);
tvColumn.getColumn().setText("�ֶ���");
EObjectColumnLabelProvider provider = new EObjectColumnLabelProvider(
attribute);
tvColumn.setLabelProvider(provider);
}
// ������
{
final TableViewerColumn tvColumn = new TableViewerColumn(
tableViewer, SWT.LEFT);
tvColumn.getColumn().setWidth(120);
tvColumn.getColumn().setText("������");
TableColumnRefLabelProvider provider = new TableColumnRefLabelProvider(
project,
TableColumnRefLabelProvider.TYPE.ChineseName);
tvColumn.setLabelProvider(provider);
}
// �ֶ�����
{
final TableViewerColumn tvColumn = new TableViewerColumn(
tableViewer, SWT.LEFT);
tvColumn.getColumn().setWidth(120);
tvColumn.getColumn().setText("�ֶ�����");
TableColumnRefLabelProvider provider = new TableColumnRefLabelProvider(
project,
TableColumnRefLabelProvider.TYPE.Type);
tvColumn.setLabelProvider(provider);
}
// �����
{
EAttribute attribute = DatabasePackage.Literals.TABLE_COLUMN__NULLABLE;
final TableViewerColumn tvColumn = new TableViewerColumn(tableViewer, SWT.LEFT);
tvColumn.getColumn().setWidth(120);
tvColumn.getColumn().setText("�����");
CheckBoxColumnLabelProvider provider = new CheckBoxColumnLabelProvider( attribute , null);
tvColumn.setLabelProvider(provider);
}
}
private void updateInput(String tableName) {
this.refTableName = tableName;
IARESBundle[] bundles = ARESElementUtil.getRefARESProjects(project);
result.clear();
tableViewer.setInput(new Object[0]);
for (IARESBundle bundle : bundles) {
IARESResource resource;
try {
resource = bundle.findResource(tableName, IDatabaseResType.Table);
if (resource != null) {
this.refTableData = resource.getInfo(TableResourceData.class);
if (refTableData != null) {
TableKey key = DatabaseUtil.findPrimaryKey(refTableData, constraint.getMark());
if (key == null) {
return;
}
List<TableColumn> columns = key.getColumns();
tableViewer.setInput(columns);
for (TableColumn col : columns) {
ForeignKey k = DatabaseFactory.eINSTANCE.createForeignKey();
k.setTableName(tableName);
k.setFieldName(col.getName());
result.add(k);
}
}
}
} catch (ARESModelException e) {
e.printStackTrace();
}
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.dialogs.Dialog#okPressed()
*/
@Override
protected void okPressed() {
// boolean confirm = MessageDialog.openQuestion(getShell(), "������һ��",
// String.format("��ǰ�ֶ�������%1$d�������������%2$d����һ�£��Ƿ������",colSize,currSelectedSize));
// if(confirm){
// super.okPressed();
// }else{
// return;
// }
super.okPressed();
}
/**
* ��ȡѡ��ı����Զ�ƥ���������
* @return
*/
public List<ForeignKey> getResult() {
return result;
}
private void validate() {
if (StringUtils.isEmpty(refTableName)) {
setErrorMessage("��ѡ�������Ӧ�ı�");
return;
}
String shortName = StringUtils.substringAfterLast(refTableName, ".");
if (refTableData == null) {
setErrorMessage(String.format("ѡ��ı���Դ%s�Ҳ��������߱���Դ�ļ���ȡʧ�ܡ�", shortName));
return;
}
// �����õı�����������������ı�־λ����͵�ǰ��Լ���ı�־λ��ͬ
String mark = constraint.getMark();
TableKey refTablePk = DatabaseUtil.findPrimaryKey(refTableData, constraint.getMark());
if (refTablePk == null) {
setErrorMessage(String.format("�Զ�ƥ������ʧ�ܣ��ڱ�%s��û���ҵ���־λΪ%s��������", shortName,
StringUtils.isEmpty(mark) ? "��" : "(" + mark + ")"));
return;
}
if (!validateColumns(shortName, refTablePk))
return;
setErrorMessage(null);
}
// ����еĸ����������Ƿ��Ӧ
private boolean validateColumns(String shortName, TableKey refTablePk) {
List<TableColumn> columns = constraint.getColumns();
List<TableColumn> refColumns = refTablePk.getColumns();
if (columns.size() != refColumns.size()) {
setErrorMessage(String.format("��ǰԼ�����ֶκͱ�%s�е������ֶθ�����һ�¡�", shortName));
return false;
}
int length = columns.size();
for (int i = 0; i < length; i++) {
TableColumn col1 = columns.get(i);
TableColumn col2 = refColumns.get(i);
String bizType1 = DatabaseUtil.getBizType(project, col1);
String bizType2 = DatabaseUtil.getBizType(project, col2);
// ���ҵ���������Ͳ�һ��
if (!StringUtils.equals(bizType1, bizType2)) {
setErrorMessage(String.format("��%s���ֶε��������Ͳ�ƥ��:%s(%s) -- %s(%s)", i+1, col1.getName(), bizType1, col2.getName(), bizType2));
return false;
}
}
return true;
}
private void setErrorMessage(String msg) {
if (msg == null) {
updateStatus(Status.OK_STATUS);
} else {
updateStatus(new Status(Status.ERROR, DatabaseUI.PLUGIN_ID, msg));
}
}
// private boolean validateType(int index,StringBuilder errorMessage) {
// String id = getBusinessId(sourceTableKey.getColumns().get(index));
// String id2 = getBusinessId(currSelectedFields.get(index));
// IMetadataService metadataService = getMetadataService(currTableResource.getARESProject());
// IBusinessDataType type1 = metadataService.getBusinessDataType(id);
// IBusinessDataType type2 = metadataService.getBusinessDataType(id2);
// if (type1 != null && type2 != null && StringUtils.equals(type1.getName(), type2.getName())) {
// return true;
// } else if (type1 == null && type2 == null) {
// // �����ֶζ�Ӧ��ҵ���������Ͷ�Ϊ�յĻ������
// return true;
// } else {
// String stdType1 = type1 == null ? StringUtils.EMPTY : type1.getStdType().getName();
// String stdType2 = type2 == null ? StringUtils.EMPTY : type2.getStdType().getName();
// String len1 = type1 == null ? StringUtils.EMPTY : type1.getLength();
// String len2 = type2 == null ? StringUtils.EMPTY : type2.getLength();
// if(!StringUtils.equals(stdType1, stdType2)){
// errorMessage.append(String .format("�ڡ�%1$d�����ֶε����͡�%2$s���뵱ǰѡ�е�����ֶ����͡�%3$s����һ��!", index,stdType1,stdType2));
// return false;
// }else if(!StringUtils.equals(len1, len2)){
// errorMessage.append(String .format("�ڡ�%1$d�����ֶ����ͳ��ȡ�%2$s���뵱ǰѡ�е�����ֶ����ͳ��ȡ�%3$s����һ��!!", index,len1,len2));
// return false;
// }
// }
// return true;
//
// }
}