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602 lines
22 KiB
602 lines
22 KiB
8 years ago
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package com.fr.design.data.datapane;
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import com.fr.base.BaseUtils;
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import com.fr.base.FRContext;
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import com.fr.base.TableData;
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import com.fr.data.core.DataCoreUtils;
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import com.fr.data.core.db.DBUtils;
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import com.fr.data.core.db.TableProcedure;
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import com.fr.data.core.db.dialect.DialectFactory;
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import com.fr.data.impl.DBTableData;
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import com.fr.dav.LocalEnv;
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import com.fr.design.DesignerEnvManager;
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import com.fr.design.beans.BasicBeanPane;
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import com.fr.design.data.DesignTableDataManager;
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import com.fr.design.data.datapane.RefreshLabel.Refreshable;
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import com.fr.design.data.datapane.preview.PreviewLabel;
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import com.fr.design.data.datapane.preview.PreviewLabel.Previewable;
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import com.fr.design.data.datapane.preview.PreviewTablePane;
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import com.fr.design.data.tabledata.Prepare4DataSourceChange;
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import com.fr.design.gui.icombobox.*;
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import com.fr.design.gui.ilable.UILabel;
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import com.fr.design.gui.itree.refreshabletree.ExpandMutableTreeNode;
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import com.fr.design.layout.FRGUIPaneFactory;
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import com.fr.design.layout.TableLayout;
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import com.fr.design.layout.TableLayoutHelper;
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import com.fr.design.mainframe.DesignerContext;
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import com.fr.design.mainframe.DesignerFrame;
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import com.fr.design.utils.gui.GUICoreUtils;
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import com.fr.file.DatasourceManager;
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import com.fr.file.DatasourceManagerProvider;
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import com.fr.general.ComparatorUtils;
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import com.fr.general.FRLogger;
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import com.fr.general.Inter;
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import com.fr.stable.StringUtils;
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import javax.swing.*;
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import javax.swing.event.ChangeEvent;
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import javax.swing.event.ChangeListener;
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import javax.swing.event.PopupMenuEvent;
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import javax.swing.event.PopupMenuListener;
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import javax.swing.tree.*;
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import java.awt.*;
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import java.awt.event.FocusAdapter;
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import java.awt.event.FocusEvent;
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import java.awt.event.ItemEvent;
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import java.awt.event.ItemListener;
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import java.util.ArrayList;
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import java.util.Enumeration;
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import java.util.Iterator;
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import java.util.List;
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/**
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* @author zhou
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* @since 2012-7-11下午4:49:39
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*/
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public class ChoosePane extends BasicBeanPane<DataBaseItems> implements Refreshable, Previewable, Prepare4DataSourceChange {
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private static final double COLUMN_SIZE = 24;
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/**
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* 数据库
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*/
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protected StringUIComboBox dsNameComboBox;
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/**
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* 模式
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*/
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protected StringUIComboBox schemaBox;
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/**
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* 表名
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*/
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protected FRTreeComboBox tableNameComboBox;
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private SwingWorker populateWorker;
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private PopupMenuListener popupMenuListener = new PopupMenuListener() {
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public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
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new Thread() {
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@Override
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public void run() {
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calculateTableDataNames();
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}
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}.start();
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}
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public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
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}
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public void popupMenuCanceled(PopupMenuEvent e) {
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}
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};
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private PopupMenuListener listener = new PopupMenuListener() {
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public void popupMenuCanceled(PopupMenuEvent e) {
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}
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public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
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}
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public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
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executePopulateWorker();
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}
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};
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public ChoosePane() {
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this(null);
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}
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public ChoosePane(Previewable parent) {
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this(parent, -1);
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}
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public ChoosePane(Previewable parent, int labelSize) {
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this.initBasicComponet();
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this.initComponentsLayout(new PreviewLabel(parent == null ? this : parent), labelSize);
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}
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private void initBasicComponet() {
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this.setLayout(FRGUIPaneFactory.createBorderLayout());
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dsNameComboBox = new StringUIComboBox();
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initDsNameComboBox();
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schemaBox = new StringUIComboBox();
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schemaBox.setEditor(new ComboBoxEditor());
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tableNameComboBox = new FRTreeComboBox(new JTree(new DefaultMutableTreeNode()), tableNameTreeRenderer, false);
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tableNameComboBox.setEditable(true);
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tableNameComboBox.setRenderer(listCellRenderer);
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registerDSChangeListener();
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initBoxListener();
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}
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private void initBoxListener() {
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addDSBoxListener();
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schemaBox.addItemListener(new ItemListener() {
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public void itemStateChanged(ItemEvent evt) {
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tableNameComboBox.setSelectedItem("");
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}
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});
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schemaBox.addPopupMenuListener(listener);
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addFocusListener();
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this.tableNameComboBox.addPopupMenuListener(popupMenuListener);
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}
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protected void addDSBoxListener() {
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dsNameComboBox.addItemListener(new ItemListener() {
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@Override
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public void itemStateChanged(ItemEvent e) {
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schemaBox.setSelectedIndex(-1);
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tableNameComboBox.setSelectedItem("");
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JTree tree = tableNameComboBox.getTree();
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if (tree == null) {
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return;
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}
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DefaultMutableTreeNode rootTreeNode = (DefaultMutableTreeNode) tree.getModel().getRoot();
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rootTreeNode.removeAllChildren();
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rootTreeNode.add(new ExpandMutableTreeNode("Loading..."));
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((DefaultTreeModel) tree.getModel()).reload();
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}
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});
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}
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protected void addFocusListener() {
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schemaBox.addFocusListener(new FocusAdapter() {
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public void focusGained(FocusEvent e) {
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if (schemaBox.getSelectedIndex() == -1) {
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schemaBox.updateUI();
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schemaBox.showPopup();
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}
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}
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});
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}
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protected void initDsNameComboBox() {
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dsNameComboBox.setRefreshingModel(true);
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DatasourceManagerProvider datasourceManager = DatasourceManager.getProviderInstance();
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@SuppressWarnings("unchecked")
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Iterator<String> datasourceNameIterator = datasourceManager.getConnectionNameIterator();
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List<String> dsList = new ArrayList<String>();
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while (datasourceNameIterator.hasNext()) {
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dsList.add((String) datasourceNameIterator.next());
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}
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FilterableComboBoxModel dsNameComboBoxModel = new FilterableComboBoxModel(dsList);
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dsNameComboBox.setModel(dsNameComboBoxModel);
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dsNameComboBox.setRefreshingModel(false);
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}
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protected void initComponentsLayout(PreviewLabel previewLabel, int labelSize) {
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UILabel l1 = new UILabel(Inter.getLocText("FR-Designer_Database") + ":");
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UILabel l2 = new UILabel(Inter.getLocText("FR-Designer_Model") + ":");
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UILabel l3 = new UILabel(Inter.getLocText("FR-Designer_Table") + ":");
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if (labelSize > 0) {
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Dimension pSize = new Dimension(labelSize, 25);
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l1.setPreferredSize(pSize);
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l2.setPreferredSize(pSize);
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l3.setPreferredSize(pSize);
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}
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Component[][] coms = new Component[][]{{l1, dsNameComboBox, l2, schemaBox,
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l3, this.tableNameComboBox, new RefreshLabel(this), previewLabel}};
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double p = TableLayout.PREFERRED;
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double f = TableLayout.FILL;
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JPanel northDSPane = TableLayoutHelper.createTableLayoutPane(coms, new double[]{p}, new double[]{p, f, p, f, p, f, COLUMN_SIZE, COLUMN_SIZE});
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this.add(northDSPane, BorderLayout.CENTER);
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}
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@Override
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public void populateBean(final DataBaseItems ob) {
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this.dsNameComboBox.setSelectedItem(ob.getDatabaseName());
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schemaBox.setSelectedItem(ob.getSchemaName());
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this.tableNameComboBox.setSelectedItem(ob.getTableName());
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}
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private void executePopulateWorker() {
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if (populateWorker != null) {
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populateWorker.cancel(true);
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}
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populateWorker = new SwingWorker<com.fr.data.impl.Connection, Void>() {
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protected com.fr.data.impl.Connection doInBackground() throws Exception {
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schemaBox.addItem(Inter.getLocText("FR-Designer_Loading") + "...");
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schemaBox.setSelectedItem(null);
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return getConnection();
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}
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public void done() {
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try {
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com.fr.data.impl.Connection selectedDatabase = get();
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String selectedItem = schemaBox.getSelectedItem();
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schemaBox.setRefreshingModel(true);
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schemaBox.removeAllItems();
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schemaBox.updateUI();
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if (selectedDatabase == null) {
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return;
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}
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String[] schema = DataCoreUtils.getDatabaseSchema(selectedDatabase);
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schema = schema == null ? new String[]{""} : schema;
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for (String aa : schema) {
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schemaBox.addItem(aa);
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}
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int index = schemaBox.getSelectedIndex();
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if (selectedItem != null) {
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schemaBox.setSelectedItem(selectedItem);
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} else if (index < schema.length) {
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schemaBox.setSelectedIndex(index);
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}
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} catch (Exception e) {
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FRLogger.getLogger().error(e.getMessage());
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}
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schemaBox.setRefreshingModel(false);
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schemaBox.removePopupMenuListener(listener);
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schemaBox.setPopupVisible(true);
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schemaBox.addPopupMenuListener(listener);
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}
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};
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populateWorker.execute();
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}
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@Override
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public DataBaseItems updateBean() {
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return new DataBaseItems(this.getDSName(), this.schemaBox.getSelectedItem(), getTableName());
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}
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/**
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* 重置选中的box
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*/
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public void resetComponets() {
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GUICoreUtils.setSelectedItemQuietly(dsNameComboBox, -1);
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GUICoreUtils.setSelectedItemQuietly(schemaBox, -1);
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GUICoreUtils.setSelectedItemQuietly(tableNameComboBox, -1);
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}
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protected com.fr.data.impl.Connection getConnection() {
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String selectedDSName = this.getDSName();
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if (StringUtils.isEmpty(selectedDSName)) {
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return null; // peter:选中了当前的零长度的节点,直接返回.
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}
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DatasourceManagerProvider datasourceManager = DatasourceManager.getProviderInstance();
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@SuppressWarnings("unchecked")
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Iterator<String> datasourceNameIterator = datasourceManager.getConnectionNameIterator();
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while (datasourceNameIterator.hasNext()) {
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String datasourceName = datasourceNameIterator.next();
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if (ComparatorUtils.equals(selectedDSName, datasourceName)) {
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return datasourceManager.getConnection(datasourceName);
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}
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}
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return null;
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}
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/**
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* 刷新没多大用。而且要刷新也不是这儿刷新。
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*/
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public void refresh() {
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DBUtils.refreshDatabase();
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String schema = StringUtils.isEmpty(schemaBox.getSelectedItem()) ? null : schemaBox.getSelectedItem();
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DataCoreUtils.refreshTables(getConnection(), TableProcedure.TABLE, schema);
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JOptionPane.showMessageDialog(DesignerContext.getDesignerFrame(), Inter.getLocText("FR-Designer_Refresh_Successfully") + "!", Inter.getLocText("FR-Designer_Refresh_Database"),
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JOptionPane.INFORMATION_MESSAGE);
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}
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TreeCellRenderer tableNameTreeRenderer = new DefaultTreeCellRenderer() {
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public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) {
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super.getTreeCellRendererComponent(tree, value, sel, expanded, leaf, row, hasFocus);
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if (value instanceof DefaultMutableTreeNode) {
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DefaultMutableTreeNode node = (DefaultMutableTreeNode) value;
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Object userObj = node.getUserObject();
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if (userObj instanceof String) {
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this.setIcon(BaseUtils.readIcon("com/fr/design/images/m_insert/expandCell.gif"));
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} else if (userObj instanceof TableProcedure) {
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this.setText(((TableProcedure) userObj).getName());
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}
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}
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return this;
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}
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};
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public static UIComboBoxRenderer listCellRenderer = new UIComboBoxRenderer() {
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public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
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super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
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if (value instanceof TreePath) {
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DefaultMutableTreeNode dmt = (DefaultMutableTreeNode) ((TreePath) value).getLastPathComponent();
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if (dmt.getUserObject() instanceof TableProcedure) {
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this.setText(((TableProcedure) dmt.getUserObject()).getName());
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} else {
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this.setText(null);
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}
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}
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return this;
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}
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};
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/**
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* 添加项目监听事件
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* @param aListener 事件监听器
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*/
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public void addItemListener(ItemListener aListener) {
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this.tableNameComboBox.addItemListener(aListener);
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}
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/**
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* 删除项目监听事件
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* @param aListener 事件监听器
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*/
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public void removeItemListener(ItemListener aListener) {
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this.tableNameComboBox.removeItemListener(aListener);
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}
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@Override
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protected String title4PopupWindow() {
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return "choosepane";
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}
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protected void calculateTableDataNames() {
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JTree tree = tableNameComboBox.getTree();
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if (tree == null) {
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return;
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}
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DefaultMutableTreeNode rootTreeNode = (DefaultMutableTreeNode) tree.getModel().getRoot();
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rootTreeNode.removeAllChildren();
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String selectedDSName = this.getDSName();
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com.fr.data.impl.Connection selectedDatabase = this.getConnection();
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if (selectedDatabase == null) {
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return;
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}
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try {
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String schema = StringUtils.isEmpty(this.schemaBox.getSelectedItem()) ? null : this.schemaBox.getSelectedItem();
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TableProcedure[] sqlTableArray = DataCoreUtils.getTables(selectedDatabase, TableProcedure.TABLE, schema, DesignerEnvManager.getEnvManager().isOracleSystemSpace());
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if (sqlTableArray.length > 0) {
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ExpandMutableTreeNode tableTreeNode = new ExpandMutableTreeNode(selectedDSName + "-" + Inter.getLocText("FR-Designer_SQL-Table"));
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rootTreeNode.add(tableTreeNode);
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for (int i = 0; i < sqlTableArray.length; i++) {
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ExpandMutableTreeNode tableChildTreeNode = new ExpandMutableTreeNode(sqlTableArray[i]);
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tableTreeNode.add(tableChildTreeNode);
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}
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}
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TableProcedure[] sqlViewArray = DataCoreUtils.getTables(selectedDatabase, TableProcedure.VIEW, schema, DesignerEnvManager.getEnvManager().isOracleSystemSpace());
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if (sqlViewArray.length > 0) {
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ExpandMutableTreeNode viewTreeNode = new ExpandMutableTreeNode(selectedDSName + "-" + Inter.getLocText("FR-Designer_SQL-View"));
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rootTreeNode.add(viewTreeNode);
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for (int i = 0; i < sqlViewArray.length; i++) {
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ExpandMutableTreeNode viewChildTreeNode = new ExpandMutableTreeNode(sqlViewArray[i]);
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viewTreeNode.add(viewChildTreeNode);
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}
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}
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((DefaultTreeModel) tree.getModel()).reload();
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/**
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* daniel 展开所有tree
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*/
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TreeNode root = (TreeNode) tree.getModel().getRoot();
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TreePath parent = new TreePath(root);
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TreeNode node = (TreeNode) parent.getLastPathComponent();
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for (Enumeration e = node.children(); e.hasMoreElements(); ) {
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TreeNode n = (TreeNode) e.nextElement();
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TreePath path = parent.pathByAddingChild(n);
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tree.expandPath(path);
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}
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} catch (Exception e) {
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FRContext.getLogger().error(e.getMessage(), e);
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}
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}
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/**
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* 创建选中的数据集数据
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||
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* @return 数据集数据
|
||
|
*/
|
||
|
public TableData createSelectTableData() {
|
||
|
DataBaseItems paras = this.updateBean();
|
||
|
boolean connect = false;
|
||
|
com.fr.data.impl.Connection database = DBUtils.checkDBConnection(paras.getDatabaseName());
|
||
|
if (database == null) {
|
||
|
failedToFindTable();
|
||
|
return TableData.EMPTY_TABLEDATA;
|
||
|
}
|
||
|
try {
|
||
|
connect = FRContext.getCurrentEnv().testConnection(database);
|
||
|
} catch (Exception e1) {
|
||
|
connect = false;
|
||
|
}
|
||
|
if (!connect) {
|
||
|
DesignerFrame designerFrame = DesignerContext.getDesignerFrame();
|
||
|
JOptionPane.showMessageDialog(designerFrame, Inter.getLocText("Datasource-Connection_failed"),
|
||
|
Inter.getLocText("FR-Designer_Failed"), JOptionPane.INFORMATION_MESSAGE);
|
||
|
failedToFindTable();
|
||
|
return null;
|
||
|
}
|
||
|
// 显示Table数据.
|
||
|
|
||
|
TableData tableData = null;
|
||
|
if (FRContext.getCurrentEnv() instanceof LocalEnv) {
|
||
|
TableData tableDataLocal = new DBTableData(database, DataCoreUtils.createSelectSQL(paras.getSchemaName(), paras.getTableName(),
|
||
|
DialectFactory.getDialectByName(paras.getDatabaseName())));
|
||
|
tableData = tableDataLocal;
|
||
|
} else {
|
||
|
try {
|
||
|
TableData tableDataLocal = new DBTableData(database, DataCoreUtils.createSelectSQL(paras.getSchemaName(), paras.getTableName(), DialectFactory.getDialectByName(paras.getDatabaseName())));
|
||
|
tableData = FRContext.getCurrentEnv().previewTableData(tableDataLocal, java.util.Collections.EMPTY_MAP,
|
||
|
DesignerEnvManager.getEnvManager().getMaxNumberOrPreviewRow());
|
||
|
} catch (Exception e) {
|
||
|
failedToFindTable();
|
||
|
FRContext.getLogger().error(e.getMessage(), e);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
return tableData;
|
||
|
}
|
||
|
|
||
|
protected String getDSName() {
|
||
|
return this.dsNameComboBox.getSelectedItem();
|
||
|
}
|
||
|
|
||
|
protected void failedToFindTable() {
|
||
|
}
|
||
|
|
||
|
protected String getTableName() {
|
||
|
String tableName = "";
|
||
|
Object obj = this.tableNameComboBox.getSelectedItem();
|
||
|
if (obj == null) {
|
||
|
obj = this.tableNameComboBox.getEditor().getItem();
|
||
|
}
|
||
|
if (obj instanceof TreePath) {
|
||
|
Object tp = ((ExpandMutableTreeNode) ((TreePath) obj).getLastPathComponent()).getUserObject();
|
||
|
if (tp instanceof TableProcedure) {
|
||
|
tableName = ((TableProcedure) tp).getName();
|
||
|
}
|
||
|
} else if (obj instanceof String) {
|
||
|
tableName = (String) obj;
|
||
|
}
|
||
|
return tableName;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* 得到当前的ColumnName[]
|
||
|
* @return 返回当前的ColumnName[]
|
||
|
*/
|
||
|
public String[] currentColumnNames() {
|
||
|
String[] colNames = null;
|
||
|
|
||
|
DataBaseItems paras = this.updateBean();
|
||
|
String selectedDSName = paras.getDatabaseName();
|
||
|
if (StringUtils.isBlank(selectedDSName)) {
|
||
|
return colNames = new String[0]; // peter:选中了当前的零长度的节点,直接返回.
|
||
|
}
|
||
|
|
||
|
String selectedTableObject = paras.getTableName();
|
||
|
if (StringUtils.isEmpty(selectedTableObject)) {
|
||
|
return colNames = new String[0];
|
||
|
}
|
||
|
java.sql.Connection conn = null;
|
||
|
try {
|
||
|
// daniel:增加参数
|
||
|
colNames = FRContext.getCurrentEnv().getColumns(selectedDSName, paras.getSchemaName(), selectedTableObject);
|
||
|
} catch (Exception e2) {
|
||
|
FRContext.getLogger().error(e2.getMessage(), e2);
|
||
|
} finally {
|
||
|
DBUtils.closeConnection(conn);
|
||
|
}
|
||
|
|
||
|
if (colNames == null) {
|
||
|
colNames = new String[0];
|
||
|
}
|
||
|
return colNames;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* 预览key value对应的数据
|
||
|
* @param key 键
|
||
|
* @param value 值
|
||
|
*/
|
||
|
public void preview(int key, int value) {
|
||
|
PreviewTablePane.previewTableData(createSelectTableData(), key, value);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* 默认预览
|
||
|
*/
|
||
|
public void preview() {
|
||
|
preview(-1, -1);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* 设置数据集名.
|
||
|
*/
|
||
|
public void setTableNameComboBoxPopSize(int width, int height) {
|
||
|
tableNameComboBox.setPopSize(width, height);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
*注册listener,相应数据集改变
|
||
|
*/
|
||
|
public void registerDSChangeListener() {
|
||
|
DesignTableDataManager.addDsChangeListener(new ChangeListener() {
|
||
|
public void stateChanged(ChangeEvent e) {
|
||
|
initDsNameComboBox();
|
||
|
}
|
||
|
});
|
||
|
}
|
||
|
|
||
|
|
||
|
protected class StringUIComboBox extends UIComboBox {
|
||
|
private boolean refreshingModel = false;
|
||
|
|
||
|
@Override
|
||
|
protected void fireItemStateChanged(ItemEvent e) {
|
||
|
if (!isRefreshingModel()) {
|
||
|
super.fireItemStateChanged(e);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
public String getSelectedItem() {
|
||
|
Object ob = super.getSelectedItem();
|
||
|
if (ob instanceof String) {
|
||
|
return (String) ob;
|
||
|
} else
|
||
|
return StringUtils.EMPTY;
|
||
|
}
|
||
|
|
||
|
public boolean isRefreshingModel() {
|
||
|
return refreshingModel;
|
||
|
}
|
||
|
|
||
|
public void setRefreshingModel(boolean refreshingModel) {
|
||
|
this.refreshingModel = refreshingModel;
|
||
|
}
|
||
|
|
||
|
public void setSelectedItem(Object ob) {
|
||
|
this.getModel().setSelectedItem(ob);
|
||
|
if (ob != null && StringUtils.isEmpty(ob.toString())) {
|
||
|
super.setSelectedIndex(-1);
|
||
|
} else {
|
||
|
super.setSelectedItem(ob);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private class ComboBoxEditor extends UIComboBoxEditor {
|
||
|
private Object item;
|
||
|
|
||
|
public void setItem(Object item) {
|
||
|
this.item = item;
|
||
|
textField.setText((item == null) ? "" : item.toString());
|
||
|
}
|
||
|
|
||
|
public Object getItem() {
|
||
|
return this.item;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
}
|