ResourceSaveDialog.java

/*******************************************************************************
 * 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.engine.sql.dialog.save;

import org.apache.commons.lang.StringUtils;
import org.apache.log4j.Logger;
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.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Combo;
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.swt.widgets.Text;

import com.hangum.tadpole.commons.dialogs.message.TadpoleSimpleMessageDialog;
import com.hangum.tadpole.commons.google.analytics.AnalyticCaller;
import com.hangum.tadpole.commons.libs.core.define.PublicTadpoleDefine;
import com.hangum.tadpole.commons.libs.core.define.PublicTadpoleDefine.RESOURCE_TYPE;
import com.hangum.tadpole.commons.libs.core.message.CommonMessages;
import com.hangum.tadpole.commons.util.Utils;
import com.hangum.tadpole.engine.Messages;
import com.hangum.tadpole.engine.query.dao.system.UserDBDAO;
import com.hangum.tadpole.engine.query.dao.system.UserDBResourceDAO;
import com.hangum.tadpole.engine.query.sql.TadpoleSystem_UserDBResource;
import com.hangum.tadpole.engine.restful.RESTfulAPIUtils;
import com.hangum.tadpole.session.manager.SessionManager;

/**
 * Resource save dialog
 * 
 * @author hangum
 *
 */
public class ResourceSaveDialog extends Dialog {
	/**
	 * Logger for this class
	 */
	private static final Logger logger = Logger.getLogger(ResourceSaveDialog.class);
	
	private int BTN_SHOW_URL = IDialogConstants.CLIENT_ID + 1; 
	
	/** 화면에 초기 값을 뿌려 주어야 한다면 사용한다 */
	private UserDBResourceDAO initDBResource;
	
	private UserDBDAO userDB;
	private PublicTadpoleDefine.RESOURCE_TYPE resourceType;
	
	private Text textName;
	private Text textDescription;
	private Combo comboSharedType;
	
	private Combo comboUseAPI;
	private Text textAPIURI;
	
	/** return UserDBResourceDAO */
	private UserDBResourceDAO retResourceDao = new UserDBResourceDAO();
	
	private String strContentData;

	/**
	 * Create the dialog.
	 * 
	 * @param parentShell
	 * @param userDB
	 * @param resourceType
	 */
	public ResourceSaveDialog(Shell parentShell, UserDBResourceDAO initDBResource, UserDBDAO userDB, PublicTadpoleDefine.RESOURCE_TYPE resourceType, String strContentData) {
		super(parentShell);
		
		if(initDBResource == null) this.initDBResource = new UserDBResourceDAO();
		else this.initDBResource = initDBResource;
		
		this.userDB = userDB;
		this.resourceType = resourceType;
		this.strContentData = strContentData;
	}
	
	@Override
	protected void configureShell(Shell newShell) {
		super.configureShell(newShell);
		newShell.setText(Messages.get().ResourceSaveDialog_3);
	}
	
	/**
	 * 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 = 5;
		gridLayout.horizontalSpacing = 5;
		gridLayout.marginHeight = 5;
		gridLayout.marginWidth = 5;
		gridLayout.numColumns = 2;
		
		Label lblName = new Label(container, SWT.NONE);
		lblName.setText(CommonMessages.get().Name);
		
		textName = new Text(container, SWT.BORDER);
		textName.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
		textName.setText(initDBResource.getName());
		
		Label lblSharedType = new Label(container, SWT.NONE);
		lblSharedType.setText(Messages.get().SharedType);
		
		comboSharedType = new Combo(container, SWT.READ_ONLY);
		comboSharedType.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
		for(PublicTadpoleDefine.SHARED_TYPE type : PublicTadpoleDefine.SHARED_TYPE.values()) {
			comboSharedType.add(type.toString());
		}
		comboSharedType.select(1);
		
		Label lblDescription = new Label(container, SWT.NONE);
		lblDescription.setText(CommonMessages.get().Description);
		
		textDescription = new Text(container, SWT.BORDER | SWT.WRAP | SWT.H_SCROLL | SWT.V_SCROLL | SWT.CANCEL | SWT.MULTI);
		textDescription.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
		textDescription.setText(initDBResource.getDescription());
		
		Label lblUseApi = new Label(container, SWT.NONE);
		lblUseApi.setText(Messages.get().IsUseAPI);
		
		comboUseAPI = new Combo(container, SWT.READ_ONLY);
		comboUseAPI.addSelectionListener(new SelectionAdapter() {
			@Override
			public void widgetSelected(SelectionEvent e) {
				if(comboUseAPI.getText().equals(PublicTadpoleDefine.YES_NO.YES.name())) {
					textAPIURI.setEnabled(true);
				} else {
					textAPIURI.setEnabled(false);
				}
			}
		});
		comboUseAPI.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
		comboUseAPI.add(PublicTadpoleDefine.YES_NO.YES.name());
		comboUseAPI.add(PublicTadpoleDefine.YES_NO.NO.name());
		comboUseAPI.select(1);
		
		Label lblApiURI = new Label(container, SWT.NONE);
		lblApiURI.setText(Messages.get().APIURL);
		
		textAPIURI = new Text(container, SWT.BORDER);
		textAPIURI.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
		textAPIURI.setEnabled(false);

		initUI();

		return container;
	}
	
	/**
	 * initialize ui
	 */
	private void initUI() {
		if(resourceType == RESOURCE_TYPE.ERD) {
			comboUseAPI.setEnabled(false);
			textAPIURI.setEnabled(false);
		}
		textName.setFocus();
		
		// google analytic
		AnalyticCaller.track(this.getClass().getName());
	}
	
	@Override
	protected void okPressed() {
		if(!isValid()) return;
		
		retResourceDao.setDb_seq(userDB.getSeq());
		retResourceDao.setResource_types(resourceType.toString());
		retResourceDao.setUser_seq(SessionManager.getUserSeq());
		
		retResourceDao.setName(textName.getText().trim());
		retResourceDao.setShared_type(comboSharedType.getText());
		retResourceDao.setDescription(textDescription.getText());
		
		retResourceDao.setRestapi_yesno(comboUseAPI.getText());
		String strAPIKEY = ""; //$NON-NLS-1$
		if(PublicTadpoleDefine.YES_NO.YES.name().equals(comboUseAPI.getText())) {
			strAPIKEY = Utils.getUniqueID();
		}
		retResourceDao.setRestapi_key(strAPIKEY);
		retResourceDao.setRestapi_uri(textAPIURI.getText());
		
		// Checking duplication name
		try {
			TadpoleSystem_UserDBResource.userDBResourceDuplication(userDB, retResourceDao);
		} catch (Exception e) {
			logger.error("SQL Editor File validator", e); //$NON-NLS-1$
			MessageDialog.openError(null,CommonMessages.get().Error, e.getMessage()); //$NON-NLS-1$
			return;
		}
		
		super.okPressed();
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.jface.dialogs.Dialog#buttonPressed(int)
	 */
	@Override
	protected void buttonPressed(int buttonId) {
		if(buttonId == BTN_SHOW_URL) {
			String strApiURI = textAPIURI.getText();
			if(strApiURI.equals("")) { //$NON-NLS-1$
				MessageDialog.openWarning(getShell(), CommonMessages.get().Warning, Messages.get().ResourceSaveDialog_8);
				textAPIURI.setFocus();
				return;
			} else if(RESOURCE_TYPE.ERD == resourceType) {
				MessageDialog.openWarning(getShell(), CommonMessages.get().Warning, Messages.get().ResourceSaveDialog_10);
				return;
			} else if(!RESTfulAPIUtils.validateURL(textAPIURI.getText())) {
				MessageDialog.openWarning(getShell(), CommonMessages.get().Warning, Messages.get().ResourceSaveDialog_21);
				
				textAPIURI.setFocus();
				return ;
			}
			
			String strURL = RESTfulAPIUtils.makeURL(strContentData, textAPIURI.getText());
			TadpoleSimpleMessageDialog dialog = new TadpoleSimpleMessageDialog(getShell(), Messages.get().ResourceSaveDialog_11, strURL);
			dialog.open();
		} else {
			super.buttonPressed(buttonId);
		}
	}

	/**
	 * Create contents of the button bar.
	 * @param parent
	 */
	@Override
	protected void createButtonsForButtonBar(Composite parent) {
		createButton(parent, BTN_SHOW_URL, Messages.get().ShowURL, true);
		createButton(parent, IDialogConstants.OK_ID, CommonMessages.get().Save, true);
		createButton(parent, IDialogConstants.CANCEL_ID,  CommonMessages.get().Cancel, false);
	}

	/**
	 * Return the initial size of the dialog.
	 */
	@Override
	protected Point getInitialSize() {
		return new Point(450, 300);
	}
	
	/**
	 * data validation
	 * 
	 * @param name
	 * @return
	 */
	private boolean isValid() {
		int len = StringUtils.trimToEmpty(textName.getText()).length();
		if(len < 3) {
			MessageDialog.openWarning(null, CommonMessages.get().Warning, Messages.get().ResourceSaveDialog_16);
			textName.setFocus();
			return false;
		}

		// sql type 
		if(resourceType == RESOURCE_TYPE.SQL) {
			if(PublicTadpoleDefine.YES_NO.YES.name().equals(comboUseAPI.getText())) {
				String strAPIURI = textAPIURI.getText().trim();
				
				if(strAPIURI.equals("")) { //$NON-NLS-1$
					MessageDialog.openWarning(getShell(), CommonMessages.get().Warning, Messages.get().ResourceSaveDialog_19);
					textAPIURI.setFocus();
					return false;
				}
				
				// check valid url. url pattern is must be /{parent}/{child}
				if(!RESTfulAPIUtils.validateURL(textAPIURI.getText())) {
					MessageDialog.openWarning(getShell(), CommonMessages.get().Warning, Messages.get().ResourceSaveDialog_21);
					
					textAPIURI.setFocus();
					return false;
				}
			}
		}
		
		return true;
	}
	
	/**
	 * return ResourceDAO
	 * 
	 * @return
	 */
	public UserDBResourceDAO getRetResourceDao() {
		return retResourceDao;
	}
}