EditColumnDialog.java example

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teiid-designer-master
/*
 * JBoss, Home of Professional Open Source.
 *
 * See the LEGAL.txt file distributed with this work for information regarding copyright ownership and licensing.
 *
 * See the AUTHORS.txt file distributed with this work for a full listing of individual contributors.
 */
package org.teiid.designer.modelgenerator.wsdl.ui.wizards.soap;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.Set;

import org.eclipse.emf.ecore.EObject;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.IMessageProvider;
import org.eclipse.jface.dialogs.TitleAreaDialog;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.viewers.ColumnLabelProvider;
import org.eclipse.osgi.util.NLS;
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.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.teiid.core.designer.ModelerCoreException;
import org.teiid.designer.core.ModelerCore;
import org.teiid.designer.core.types.DatatypeManager;
import org.teiid.designer.modelgenerator.wsdl.ui.Messages;
import org.teiid.designer.transformation.ui.UiConstants;
import org.teiid.designer.transformation.ui.UiPlugin;
import org.teiid.designer.type.IDataTypeManagerService;
import org.teiid.designer.ui.common.util.WidgetFactory;

/**
 *
 */
public class EditColumnDialog extends TitleAreaDialog {
	private static final String EMPTY_STRING = ""; //$NON-NLS-1$

	// =============================================================
	// Instance variables
	// =============================================================
	ColumnInfo columnInfo;

	// =============================================================
	// Constructors
	// =============================================================

	/**
	 * 
	 * @param parent
	 *            the parent shell
	 * @param columnInfo
	 *            the columnInfo table object
	 */
	public EditColumnDialog(Shell parent, ColumnInfo columnInfo) {
		super(parent);
		this.columnInfo = columnInfo;
	}

	@Override
	protected void configureShell(Shell shell) {
		super.configureShell(shell);
		shell.setText(Messages.EditColumnTitle);
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.window.Window#setShellStyle(int)
	 */
	@Override
	protected void setShellStyle(int newShellStyle) {
		super.setShellStyle(newShellStyle | SWT.RESIZE | SWT.MAX);

	}

	// =============================================================
	// Instance methods
	// =============================================================

	@Override
	protected Control createDialogArea(Composite parent) {
		setTitle(Messages.EditColumnTitle);
		setMessage(NLS.bind(Messages.EditingColumnInformation, columnInfo.getName()), IMessageProvider.INFORMATION);

		Composite dialogComposite = (Composite) super.createDialogArea(parent);

		Composite composite = WidgetFactory.createPanel(dialogComposite);
		// ------------------------------
		// Set layout for the Composite
		// ------------------------------
		GridLayout gridLayout = new GridLayout();
		composite.setLayout(gridLayout);
		gridLayout.numColumns = 2;
		GridData gridData = new GridData(GridData.FILL_BOTH);
		gridData.grabExcessHorizontalSpace = true;
		gridData.widthHint = 500;
		composite.setLayoutData(gridData);

		GridData gd = new GridData();
		gd.grabExcessHorizontalSpace = true;
		gd.horizontalAlignment = GridData.FILL;

		// ------------------------------
		// Column Name
		// ------------------------------
		Label label = new Label(composite, SWT.NONE | SWT.SINGLE);
		label.setText(Messages.Name);
		label.setLayoutData(new GridData());

		final Text columnNameText = new Text(composite, SWT.BORDER | SWT.NONE);
		columnNameText.setText(columnInfo.getName());
		columnNameText.setForeground(Display.getCurrent().getSystemColor(
				SWT.COLOR_DARK_BLUE));
		columnNameText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		columnNameText.addModifyListener(new ModifyListener() {
			@Override
			public void modifyText(final ModifyEvent event) {
				String value = columnNameText.getText();
				if (value == null) {
					value = EMPTY_STRING;
				}
				columnInfo.setName(value);
				validate();
			}
		});

		// ------------------------------
		// Default value
		// ------------------------------
		Label label1 = new Label(composite, SWT.NONE | SWT.SINGLE);
		label1.setText(Messages.DefaultValue);
		label1.setLayoutData(new GridData());

		final Text defaultValueText = new Text(composite, SWT.BORDER | SWT.NONE);
		defaultValueText.setText(columnInfo.getDefaultValue());
		defaultValueText.setForeground(Display.getCurrent().getSystemColor(
				SWT.COLOR_DARK_BLUE));
		defaultValueText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		defaultValueText.addModifyListener(new ModifyListener() {
			@Override
			public void modifyText(final ModifyEvent event) {
				String value = defaultValueText.getText();
				if (value == null) {
					value = EMPTY_STRING;
				}
				columnInfo.setDefaultValue(value);
				validate();
			}
		});

		// ------------------------------
		// Path
		// ------------------------------
		Label pathLabel = new Label(composite, SWT.NONE | SWT.SINGLE);
		pathLabel.setText(Messages.Path);
		pathLabel.setLayoutData(new GridData());

		final Text pathText = new Text(composite, SWT.BORDER | SWT.NONE);
		pathText.setText(columnInfo.getRelativePath());
		pathText.setForeground(Display.getCurrent().getSystemColor(
				SWT.COLOR_DARK_BLUE));
		pathText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		pathText.addModifyListener(new ModifyListener() {
			@Override
			public void modifyText(final ModifyEvent event) {
				String value = pathText.getText();
				if (value == null) {
					value = EMPTY_STRING;
				}
				columnInfo.setRelativePath(value);
				validate();
			}
		});

		// ------------------------------
		// Data type dropdown
		// ------------------------------
		Label datatype = new Label(composite, SWT.BORDER | SWT.NONE);
		datatype.setText(Messages.DataType);
		datatype.setLayoutData(new GridData());

		final Combo datatypeCombo = new Combo(composite,
				SWT.NONE);
		datatypeCombo.setForeground(Display.getCurrent().getSystemColor(
				SWT.COLOR_DARK_BLUE));
		datatypeCombo.setLayoutData(new GridData(SWT.LEFT, SWT.LEFT, true, true));
		
		IDataTypeManagerService service = ModelerCore.getTeiidDataTypeManagerService();
		Set<String> unsortedDatatypes = service.getAllDataTypeNames();
		Collection<String> dTypes = new ArrayList<String>();
		
		String[] sortedStrings = unsortedDatatypes.toArray(new String[unsortedDatatypes.size()]);
		Arrays.sort(sortedStrings);
		for( String dType : sortedStrings ) {
			if (dType.equals(ColumnInfo.INTEGER_DATATYPE)){
				//skip
			}else{
				dTypes.add(dType);
			}
		}
		
		String[] datatypes = dTypes.toArray(new String[dTypes.size()]);
		datatypeCombo.setItems(datatypes);
		GridDataFactory.fillDefaults().align(SWT.LEFT, SWT.CENTER).applyTo(datatypeCombo);
		datatypeCombo.setText(columnInfo.getDatatype());
		datatypeCombo.redraw();
		datatypeCombo.addModifyListener(new ModifyListener() {
			@Override
			public void modifyText(final ModifyEvent event) {
				columnInfo.setDatatype(datatypeCombo.getText());
				validate();
			}
		});

		// ------------------------------
		// Ordinality checkbox
		// ------------------------------
		Label ordinality = new Label(composite, SWT.BORDER | SWT.NONE);
		ordinality.setText(Messages.Ordinality);
		ordinality.setLayoutData(new GridData());
		
		final Button ordinalityCb = new Button(composite, SWT.CHECK | SWT.LEFT);
		ordinalityCb.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
		ordinalityCb.setSelection(columnInfo.getOrdinality());
		ordinalityCb.addSelectionListener(new SelectionAdapter() {
			public void widgetSelected(final SelectionEvent event) {
				columnInfo.setOrdinality(ordinalityCb.getSelection());
			}
		});

		return composite;
	}
	
	private void validate() {

		boolean enable = true;
		getButton(IDialogConstants.OK_ID).setEnabled(enable);
	}

	@Override
	public void create() {
		super.create();
		getButton(IDialogConstants.OK_ID).setEnabled(true);
	}

	@Override
	protected void okPressed() {

		super.okPressed();
	}

//	class DatatypeCombo extends Combo {
//
//		private String[] datatypes;
//
//		protected void checkSubclass() {
//		}
//
//		public DatatypeCombo(Composite parent, int style) {
//			super(parent, style);
//			IDataTypeManagerService service = ModelerCore
//					.getTeiidDataTypeManagerService();
//			Set<String> unsortedDatatypes = service.getAllDataTypeNames();
//			Collection<String> dTypes = new ArrayList<String>();
//
//			String[] sortedStrings = unsortedDatatypes
//					.toArray(new String[unsortedDatatypes.size()]);
//			Arrays.sort(sortedStrings);
//			for (String dType : sortedStrings) {
//				dTypes.add(dType);
//			}
//
//			datatypes = dTypes.toArray(new String[dTypes.size()]);
//			this.setItems(datatypes);
//		}
//
//		protected String getElementValue(Object element) {
//			return ((ITeiidXmlColumnInfo) element).getDatatype();
//		}
//
//		protected String[] refreshItems(Object element) {
//			return datatypes;
//		}
//
//		protected void setElementValue(Object element, String newValue) {
//			if (!((ITeiidXmlColumnInfo) element).getOrdinality()) {
//				((TeiidXmlColumnInfo) element).setDatatype(newValue);
//			}
//		}
//	}
	
	

	class ColumnDataLabelProvider extends ColumnLabelProvider {

		private final int columnNumber;

		public ColumnDataLabelProvider(int columnNumber) {
			this.columnNumber = columnNumber;
		}

		/**
		 * {@inheritDoc}
		 * 
		 * @see org.eclipse.jface.viewers.ColumnLabelProvider#getText(java.lang.Object)
		 */
		@Override
		public String getText(Object element) {
			if (element instanceof ColumnInfo) {
				switch (this.columnNumber) {
				case 0: {
					return ((ColumnInfo) element).getName();
				}
				case 1: {
					return Boolean.toString(((ColumnInfo) element)
							.getOrdinality());
				}
				case 2: {
					return ((ColumnInfo) element).getDatatype();
				}
				case 3: {
					return (((ColumnInfo) element).getRelativePath());
				}
				}
			}
			return EMPTY_STRING;
		}

		/**
		 * {@inheritDoc}
		 * 
		 * @see org.eclipse.jface.viewers.CellLabelProvider#getToolTipText(java.lang.Object)
		 */
		@Override
		public String getToolTipText(Object element) {
			switch (this.columnNumber) {
			case 0: {
				return "Tooltip 1"; //getString("columnNameColumnTooltip"); //$NON-NLS-1$
			}
			case 1: {
				return "Tooltip 2"; //getString("datatypeColumnTooltip"); //$NON-NLS-1$
			}
			}
			return "unknown tooltip"; //$NON-NLS-1$
		}

		@Override
		public Image getImage(Object element) {
			if (this.columnNumber == 0) {
				return UiPlugin.getDefault().getImage(
						UiConstants.Images.COLUMN_ICON);
			}
			return null;
		}

	}

}