// ============================================================================
//
// Copyright (C) 2006-2016 Talend Inc. - www.talend.com
//
// This source code is available under agreement available at
// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
//
// You should have received a copy of the agreement
// along with this program; if not, write to Talend SA
// 9 rue Pages 92150 Suresnes, France
//
// ============================================================================
package org.talend.dataprofiler.core.sql;
import java.util.HashMap;
import java.util.List;
import org.apache.log4j.Logger;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
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.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.views.navigator.ResourceComparator;
import org.talend.commons.exception.PersistenceException;
import org.talend.commons.utils.WorkspaceUtils;
import org.talend.core.model.repository.ERepositoryObjectType;
import org.talend.core.model.repository.IRepositoryViewObject;
import org.talend.core.repository.model.ProxyRepositoryFactory;
import org.talend.dataprofiler.core.PluginConstant;
import org.talend.dataprofiler.core.i18n.internal.DefaultMessagesImpl;
import org.talend.dataprofiler.core.ui.dialog.FolderSelectionDialog;
import org.talend.dataprofiler.core.ui.filters.DQFolderFilter;
import org.talend.dataprofiler.core.ui.utils.UIMessages;
import org.talend.dataprofiler.core.ui.wizard.AbstractWizardPage;
import org.talend.dq.analysis.parameters.SqlFileParameter;
import org.talend.resource.ResourceManager;
/**
* DOC qzhang class global comment. Detailled comment <br/>
*
* $Id: talend.epf 1 2006-09-29 17:06:40Z qzhang $
*
*/
public class CreateSqlFileWizardPage extends AbstractWizardPage {
static Logger log = Logger.getLogger(CreateSqlFileWizardPage.class);
private Text nameText;
private Text pathText;
private Button button;
private SqlFileParameter parameter;
protected HashMap<String, String> metadata;
List<IRepositoryViewObject> existNames = null;
/**
* DOC qzhang CreateSqlFileWizardPage constructor comment.
*
* @param folder
*/
public CreateSqlFileWizardPage(SqlFileParameter parameter) {
super();
this.parameter = parameter;
metadata = new HashMap<String, String>();
setPageComplete(false);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets .Composite)
*/
public void createControl(Composite parent) {
Composite container = new Composite(parent, SWT.NONE);
GridLayout gdLayout = new GridLayout(2, false);
container.setLayout(gdLayout);
// Name
Label nameLab = new Label(container, SWT.NONE);
nameLab.setText(DefaultMessagesImpl.getString("CreateSqlFileWizardPage.names")); //$NON-NLS-1$
nameText = new Text(container, SWT.BORDER);
nameText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
// Path:
Label pathLab = new Label(container, SWT.NONE);
pathLab.setText(DefaultMessagesImpl.getString("CreateSqlFileWizardPage.Path")); //$NON-NLS-1$
Composite pathContainer = new Composite(container, SWT.NONE);
pathContainer.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
GridLayout pathLayout = new GridLayout(2, false);
pathLayout.marginHeight = 0;
pathLayout.marginWidth = 0;
pathLayout.horizontalSpacing = 0;
pathContainer.setLayout(pathLayout);
pathText = new Text(pathContainer, SWT.BORDER);
pathText.setEnabled(false);
pathText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
button = new Button(pathContainer, SWT.PUSH);
button.setText(DefaultMessagesImpl.getString("CreateSqlFileWizardPage.select_1")); //$NON-NLS-1$
pathText.setText(parameter.getFolderProvider().getFolderURI());
addListeners();
setControl(container);
}
/**
* DOC bzhou Comment method "addListeners".
*/
private void addListeners() {
nameText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
parameter.setFileName(nameText.getText());
setPageComplete(checkFieldsValue());
}
});
button.addSelectionListener(new SelectionAdapter() {
/*
* (non-Javadoc)
*
* @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse .swt.events.SelectionEvent)
*/
@Override
public void widgetSelected(SelectionEvent e) {
openFolderSelectionDialog(ResourceManager.getSourceFileFolder());
}
});
}
/**
* Getter for pathText.
*
* @return the pathText
*/
public Text getPathText() {
return this.pathText;
}
protected void openFolderSelectionDialog(IFolder inputFolder) {
assert inputFolder != null;
FolderSelectionDialog dialog = new FolderSelectionDialog(getShell());
dialog.setTitle(DefaultMessagesImpl.getString("MetadataWizardPage.selectFolder")); //$NON-NLS-1$
dialog.setMessage(DefaultMessagesImpl.getString("MetadataWizardPage.selectFolderItem")); //$NON-NLS-1$
dialog.setInput(inputFolder);
dialog.addFilter(new DQFolderFilter());
dialog.setComparator(new ResourceComparator(ResourceComparator.NAME));
if (dialog.open() == Window.OK) {
if (dialog.getResult() == null || dialog.getResult().length == 0) {
return;
}
Object elements = dialog.getResult()[0];
IResource elem = (IResource) elements;
if (elem instanceof IFolder) {
pathText.setText(elem.getFullPath().toString());
parameter.getFolderProvider().setFolderResource((IFolder) elem);
}
}
}
/*
* (non-Javadoc)
*
* @see org.talend.dataprofiler.core.ui.wizard.AbstractWizardPage#checkFieldsValue()
*/
@Override
public boolean checkFieldsValue() {
if (!checkDuplicateName()) {
return false;
}
updateStatus(IStatus.OK, MSG_OK);
return super.checkFieldsValue();
}
/**
*
* DOC qiongli Comment method "checkDuplicateModelName".
*
* @return
*/
private boolean checkDuplicateName() {
String elementName = WorkspaceUtils.normalize(this.nameText.getText());
if (elementName == null || elementName.trim().equals(PluginConstant.EMPTY_STRING)) {
updateStatus(IStatus.ERROR, UIMessages.MSG_EMPTY_FIELD);
return false;
}
try {
if (existNames == null || existNames.isEmpty()) {
existNames = ProxyRepositoryFactory.getInstance().getAll(ERepositoryObjectType.TDQ_SOURCE_FILE_ELEMENT, true,
false);
}
} catch (PersistenceException e) {
log.error(e);
}
if (existNames != null) {
for (IRepositoryViewObject object : existNames) {
if (elementName.equalsIgnoreCase(object.getLabel())) {
updateStatus(IStatus.ERROR,
DefaultMessagesImpl.getString("UIMessages.ItemExistsErrorWithParameter", object.getLabel()));
return false;
}
}
}
return true;
}
}