newhbmfileselemwizardpage.java

eclipse的hibernate插件,支持eclipse2.*版本

/*
 * Created on 2003-8-31
 *
 * To change the template for this generated file go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
package com.tanghan.plugin.dbviews.wizard;

import java.util.ResourceBundle;

import org.apache.log4j.Logger;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.ScrolledComposite;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.FillLayout;
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 com.tanghan.db.Field;
import com.tanghan.db.Table;
import com.tanghan.plugin.TanghanPlugin;
import com.tanghan.util.Log;

/**
 * @author jerry
 *
 * To change the template for this generated type comment go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
public class NewHBMFilesElemWizardPage extends WizardPage {

	private static Logger log = Log.getInstanse().getLogger(NewHBMFilesElemWizardPage.class);
	
	private Table table;
	int nColumns= 4;

	private static ResourceBundle res =
		TanghanPlugin.getDefault().getResourceBundle();
		
	private  HBMConfigData configData = null;
	/**
	 * @param pageName
	 */
	public NewHBMFilesElemWizardPage(String pageName, HBMConfigData configData) {
		super(pageName);
//		Assert.isNotNull(table, "Table is null!");
		this.table = configData.getTable();
		this.configData = configData;
	}

	/**
	 * @param pageName
	 * @param title
	 * @param titleImage
	 */
	protected NewHBMFilesElemWizardPage(
		String pageName,
		String title,
		ImageDescriptor titleImage) {
		super(pageName, title, titleImage);
	}

	/* (non-Javadoc)
	 * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
	 */
	public void createControl(Composite parent) {

		ScrolledComposite sc= new ScrolledComposite(parent, SWT.V_SCROLL);
		sc.setLayout(new FillLayout());
        
		Composite composite = new Composite(sc,SWT.NORMAL);   
		
		sc.setContent(composite);
		
		GridLayout layout= new GridLayout();
		layout.numColumns= nColumns;

		composite.setLayout(layout);		

		GridData data = new GridData(GridData.FILL_BOTH);
		composite.setLayoutData(data);
		
		createTitel(composite);
		createFields(composite);
		
		Point pt = composite.computeSize(SWT.DEFAULT, SWT.DEFAULT);
		sc.setExpandHorizontal(true);
		sc.setExpandVertical(true);
		sc.setMinWidth(pt.x);
		sc.setMinHeight(pt.y);		
		setControl(sc);

	}
	
	protected void createTitel(Composite composite){
		Label label = new Label(composite, SWT.CENTER);
		label.setText(res.getString("Tanghan.Plugin.Hibernate.Wizard.Table.Field")); //$NON-NLS-1$
		
		label = new Label(composite, SWT.CENTER);
		label.setText(res.getString("Tanghan.Plugin.Hibernate.Wizard.Class.Field")); //$NON-NLS-1$
		
		label = new Label(composite, SWT.CENTER);
		label.setText(res.getString("Tanghan.Plugin.Hibernate.Wizard.PK")); //$NON-NLS-1$
		label.setToolTipText(res.getString("Tanghan.Plugin.Hibernate.Wizard.Primary.Key")); //$NON-NLS-1$
		label = new Label(composite, SWT.CENTER);
		label.setText(res.getString("Tanghan.Plugin.Hibernate.Wizard.UQ")); //$NON-NLS-1$
		label.setToolTipText(res.getString("Tanghan.Plugin.Hibernate.Wizard.Unique")); //$NON-NLS-1$
	}
	protected void createFields(Composite composite){
		if(table.getFieldList()==null || table.getFieldList().size()<1){
			return;
		}
		for(int i =0; i<table.getFieldList().size();i++){
			createField(composite,(Field)table.getFieldList().get(i));
		}
	}
	protected void createField(Composite composite,final Field fd){
		
		Label label = new Label(composite, SWT.CENTER);
		label.setText(fd.getFieldName());
		
		final Text fieldTxt = new Text(composite,SWT.BORDER);
		fieldTxt.setText(fd.getFieldName());
		//fieldTxt.setEnabled(!fd.isPrimaryKey());
		
		GridData gridData = new GridData();
		gridData.widthHint = 200;
		fieldTxt.setLayoutData(gridData);		
		fieldTxt.addModifyListener(new ModifyListener(){
			public void modifyText(ModifyEvent e){
				configData.getClassfields().put(fd.getFieldName(),fieldTxt.getText());
				log.debug("Field Name : "+fd.getFieldName()+"  =  "+fieldTxt.getText()); //$NON-NLS-1$ //$NON-NLS-2$
			}
		});
		
		Button pkBt = new Button(composite,SWT.CHECK);
		pkBt.setEnabled(false);
		pkBt.setSelection(fd.isPrimaryKey());
		
		Button uqBt = new Button(composite,SWT.CHECK);
		uqBt.setEnabled(false);
		
	}	


}