Java tutorial
/******************************************************************************* * Copyright (c) 2013 hangum. * All rights reserved. This program and the accompanying materials * are made available under the terms of the GNU Lesser Public License v2.1 * which accompanies this distribution, and is available at * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html * * Contributors: * hangum - initial API and implementation ******************************************************************************/ package com.hangum.tadpole.mongodb.core.dialogs.collection; import org.apache.log4j.Logger; import org.eclipse.core.runtime.IStatus; import org.eclipse.core.runtime.Status; import org.eclipse.jface.dialogs.Dialog; import org.eclipse.jface.dialogs.IDialogConstants; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.swt.SWT; import org.eclipse.swt.custom.SashForm; import org.eclipse.swt.graphics.Point; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; 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 com.hangum.tadpold.commons.libs.core.define.PublicTadpoleDefine; import com.hangum.tadpole.ace.editor.core.define.EditorDefine; import com.hangum.tadpole.ace.editor.core.widgets.TadpoleEditorWidget; import com.hangum.tadpole.commons.exception.dialog.ExceptionDetailsErrorDialog; import com.hangum.tadpole.commons.google.analytics.AnalyticCaller; import com.hangum.tadpole.commons.help.HelpDefine; import com.hangum.tadpole.commons.util.HelpUtils; import com.hangum.tadpole.mongodb.core.Activator; import com.hangum.tadpole.mongodb.core.dialogs.resultview.FindOneDetailDialog; import com.hangum.tadpole.mongodb.core.query.MongoDBQuery; import com.hangum.tadpole.mongodb.core.utils.CollectionUtils; import com.hangum.tadpole.sql.dao.system.UserDBDAO; import com.mongodb.DBObject; import com.mongodb.util.JSON; /** * mongodb find and moidfy dialog * * ref: http://docs.mongodb.org/manual/reference/command/findAndModify/ * * @author hangum * */ public class FindAndModifyDialog extends Dialog { /** * Logger for this class */ private static final Logger logger = Logger.getLogger(FindAndModifyDialog.class); private UserDBDAO userDB; private String collName; private TadpoleEditorWidget textQuery; private TadpoleEditorWidget textFields; private TadpoleEditorWidget textSort; private TadpoleEditorWidget textUpdate; private Button btnRemove; private Button btnReturnNew; private Button btnUpsert; /** * Create the dialog. * @param parentShell */ public FindAndModifyDialog(Shell parentShell, UserDBDAO userDB, String collName) { super(parentShell); setShellStyle(SWT.MAX | SWT.RESIZE | SWT.TITLE); this.userDB = userDB; this.collName = collName; } @Override protected void configureShell(Shell newShell) { super.configureShell(newShell); newShell.setText(collName + " - Find And Modify Dialog"); } /** * Create contents of the dialog. * @param parent */ @Override protected Control createDialogArea(Composite parent) { Composite container = (Composite) super.createDialogArea(parent); GridLayout gridLayout = (GridLayout) container.getLayout(); gridLayout.verticalSpacing = 2; gridLayout.horizontalSpacing = 2; gridLayout.marginHeight = 2; gridLayout.marginWidth = 2; SashForm compositeBody = new SashForm(container, SWT.VERTICAL); compositeBody.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); GridLayout gl_compositeBody = new GridLayout(1, false); gl_compositeBody.verticalSpacing = 2; gl_compositeBody.horizontalSpacing = 2; gl_compositeBody.marginHeight = 2; gl_compositeBody.marginWidth = 2; compositeBody.setLayout(gl_compositeBody); Composite compositeQuery = new Composite(compositeBody, SWT.NONE); compositeQuery.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); GridLayout gl_compositeQuery = new GridLayout(2, false); gl_compositeQuery.verticalSpacing = 2; gl_compositeQuery.horizontalSpacing = 2; gl_compositeQuery.marginHeight = 2; gl_compositeQuery.marginWidth = 2; compositeQuery.setLayout(gl_compositeQuery); Label lblNewLabel = new Label(compositeQuery, SWT.NONE); GridData gd_lblNewLabel = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1); gd_lblNewLabel.widthHint = 55; lblNewLabel.setLayoutData(gd_lblNewLabel); lblNewLabel.setText("{Query}"); String strAssist = CollectionUtils.getAssistList(userDB, collName); textQuery = new TadpoleEditorWidget(compositeQuery, SWT.BORDER, EditorDefine.EXT_JSON, "", strAssist); textQuery.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); Composite compositeField = new Composite(compositeBody, SWT.NONE); compositeField.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); GridLayout gl_compositeField = new GridLayout(2, false); gl_compositeField.verticalSpacing = 2; gl_compositeField.horizontalSpacing = 2; gl_compositeField.marginHeight = 2; gl_compositeField.marginWidth = 2; compositeField.setLayout(gl_compositeField); Label lblNewLabel_1 = new Label(compositeField, SWT.NONE); GridData gd_lblNewLabel_1 = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1); gd_lblNewLabel_1.widthHint = 55; lblNewLabel_1.setLayoutData(gd_lblNewLabel_1); lblNewLabel_1.setText("{Field}"); textFields = new TadpoleEditorWidget(compositeField, SWT.BORDER, EditorDefine.EXT_JSON, "", strAssist); textFields.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); Composite compositeSort = new Composite(compositeBody, SWT.NONE); compositeSort.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); GridLayout gl_compositeSort = new GridLayout(2, false); gl_compositeSort.verticalSpacing = 2; gl_compositeSort.horizontalSpacing = 2; gl_compositeSort.marginHeight = 2; gl_compositeSort.marginWidth = 2; compositeSort.setLayout(gl_compositeSort); Label lblNewLabel_2 = new Label(compositeSort, SWT.NONE); GridData gd_lblNewLabel_2 = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1); gd_lblNewLabel_2.widthHint = 55; lblNewLabel_2.setLayoutData(gd_lblNewLabel_2); lblNewLabel_2.setText("{Sort}"); textSort = new TadpoleEditorWidget(compositeSort, SWT.BORDER, EditorDefine.EXT_JSON, "", strAssist); textSort.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); Composite compositeUpdate = new Composite(compositeBody, SWT.NONE); compositeUpdate.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); GridLayout gl_compositeUpdate = new GridLayout(2, false); gl_compositeUpdate.verticalSpacing = 2; gl_compositeUpdate.horizontalSpacing = 2; gl_compositeUpdate.marginHeight = 2; gl_compositeUpdate.marginWidth = 2; compositeUpdate.setLayout(gl_compositeUpdate); Label lblNewLabel_3 = new Label(compositeUpdate, SWT.NONE); GridData gd_lblNewLabel_3 = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1); gd_lblNewLabel_3.widthHint = 55; lblNewLabel_3.setLayoutData(gd_lblNewLabel_3); lblNewLabel_3.setText("{Update}"); textUpdate = new TadpoleEditorWidget(compositeUpdate, SWT.BORDER, EditorDefine.EXT_JSON, "", strAssist); textUpdate.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); Composite compositeOthers = new Composite(container, SWT.NONE); compositeOthers.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1)); compositeOthers.setLayout(new GridLayout(3, false)); btnRemove = new Button(compositeOthers, SWT.CHECK); btnRemove.setSelection(true); btnRemove.setText("Remove"); btnReturnNew = new Button(compositeOthers, SWT.CHECK); btnReturnNew.setSelection(false); btnReturnNew.setText("Return New"); btnUpsert = new Button(compositeOthers, SWT.CHECK); btnUpsert.setSelection(false); btnUpsert.setText("Upsert"); compositeBody.setWeights(new int[] { 40, 20, 20, 20 }); // google analytic AnalyticCaller.track(this.getClass().getName()); return container; } @Override protected void okPressed() { if (!MessageDialog.openConfirm(null, "Confirm", "Are you want to execute?")) return; DBObject objQuery = null; DBObject objFields = null; DBObject objSort = null; DBObject objUpdate = null; try { objQuery = "".equals(textQuery.getText()) ? null : (DBObject) JSON.parse(textQuery.getText()); } catch (Exception e) { textQuery.setFocus(); MessageDialog.openError(null, "Error", e.getMessage() + PublicTadpoleDefine.LINE_SEPARATOR + "{Query} is error."); return; } try { objFields = "".equals(textFields.getText()) ? null : (DBObject) JSON.parse(textFields.getText()); } catch (Exception e) { textFields.setFocus(); MessageDialog.openError(null, "Error", e.getMessage() + PublicTadpoleDefine.LINE_SEPARATOR + "{Field} is error."); return; } try { objSort = "".equals(textSort.getText()) ? null : (DBObject) JSON.parse(textSort.getText()); } catch (Exception e) { textSort.setFocus(); MessageDialog.openError(null, "Error", e.getMessage() + PublicTadpoleDefine.LINE_SEPARATOR + "{Sort} is error."); return; } try { objUpdate = "".equals(textUpdate.getText()) ? null : (DBObject) JSON.parse(textUpdate.getText()); } catch (Exception e) { textUpdate.setFocus(); MessageDialog.openError(null, "Error", e.getMessage() + PublicTadpoleDefine.LINE_SEPARATOR + "{Update} is error."); return; } try { DBObject retDBObj = MongoDBQuery.findAndModify(userDB, collName, objQuery, objSort, objFields, btnRemove.getSelection(), objUpdate, btnReturnNew.getSelection(), btnUpsert.getSelection()); if (null != retDBObj) { FindOneDetailDialog resultViewDialog = new FindOneDetailDialog(null, userDB, "Update Result Message", retDBObj); resultViewDialog.open(); } else MessageDialog.openInformation(null, "Result", "Result message is null"); } catch (Exception e) { logger.error("mongodb FindAndModify", e); //$NON-NLS-1$ Status errStatus = new Status(IStatus.ERROR, Activator.PLUGIN_ID, e.getMessage(), e); //$NON-NLS-1$ ExceptionDetailsErrorDialog.openError(null, "Error", "FindAndModify Exception", errStatus); //$NON-NLS-1$ //$NON-NLS-2$ } } @Override protected void buttonPressed(int buttonId) { super.buttonPressed(buttonId); if (buttonId == IDialogConstants.HELP_ID) { HelpUtils.showHelp(HelpDefine.MONGODB_FINDANDMOIDFY); } } /** * Create contents of the button bar. * @param parent */ @Override protected void createButtonsForButtonBar(Composite parent) { createButton(parent, IDialogConstants.HELP_ID, "Help", false); createButton(parent, IDialogConstants.OK_ID, "Execute", true); createButton(parent, IDialogConstants.CANCEL_ID, "CLOSE", false); } /** * Return the initial size of the dialog. */ @Override protected Point getInitialSize() { return new Point(746, 638); } }