exampleeditlayout.java

利用 java SWT 实现MVC功能

package ExampleViewer.common;

import org.eclipse.swt.SWT;
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.Text;

import ExampleViewer.data.ExampleViewContentProvider;
import ExampleViewer.form.CheckField;
import ExampleViewer.form.ComboField;
import ExampleViewer.form.Field;
import ExampleViewer.form.FieldMode;
import ExampleViewer.form.Form;
import ExampleViewer.form.TextField;

public class ExampleEditLayout extends Form {

	/**
	 * @param parent
	 * @param style
	 * @param mode
	 * @param content
	 */
	public ExampleEditLayout(Composite parent, int style, int mode,
			ExampleViewContentProvider content) {
		super(parent, style, mode, content);

	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see ExampleViewer.form.IForm#switchMode(ExampleViewer.form.Field)
	 */
	public void switchMode(Field mode) {

	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see ExampleViewer.form.IForm#createControls(int)
	 */
	public void createControls(int style) {
		GridData gridData;
		Text textFld, subjectFld;
		Control toLabel, ccLabel, bccLabel;
		Control fromDateTime;
		Control control;
		Button durationText;
		Button submit;

		GridLayout layout = new GridLayout(2, false);
		layout.marginWidth = 0;
		layout.marginHeight = 4;

		setLayout(layout);

		//	Label
		gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL
				| GridData.VERTICAL_ALIGN_CENTER);
		gridData.horizontalIndent = 10;
		LabelFactory.create(this, Messages.getString("ExampleEditLayout.Title"), gridData); //$NON-NLS-1$
		gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL
				| GridData.VERTICAL_ALIGN_CENTER);
		gridData.horizontalIndent = 40;
		LabelFactory.create(this, "", gridData); 

		//Text
		gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL
				| GridData.VERTICAL_ALIGN_CENTER);
		gridData.horizontalIndent = 10;
		control = LabelFactory.create(this, Messages.getString("ExampleEditLayout.Email"), gridData); //$NON-NLS-1$
		gridData = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING
				| GridData.VERTICAL_ALIGN_CENTER);
		gridData.horizontalIndent = 10;
		control = TextFactory.create(this,
				SWT.BORDER | SWT.V_SCROLL | SWT.WRAP, gridData, FieldMode.Edit); //$NON-NLS-1$
		addField(new TextField(control, ExampleViewContentProvider.FIRST_INDEX));

		//Combo
		gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL
				| GridData.VERTICAL_ALIGN_CENTER);
		gridData.horizontalIndent = 10;
		LabelFactory.create(this, Messages.getString("ExampleEditLayout.Group"), gridData); //$NON-NLS-1$		
		gridData = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING
				| GridData.VERTICAL_ALIGN_CENTER);
		gridData.horizontalIndent = 40;
		control = ComboFactory.create(this, FieldMode.Edit, false, gridData); //$NON-NLS-1$
		addField(new ComboField(control,
				ExampleViewContentProvider.SECOND_INDEX));

		//radio
		gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL
				| GridData.VERTICAL_ALIGN_CENTER);
		gridData.horizontalIndent = 10;
		LabelFactory.create(this,
				Messages.getString("ExampleEditLayout.Digest"), gridData); //$NON-NLS-1$
		gridData = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING
				| GridData.VERTICAL_ALIGN_CENTER);
		gridData.horizontalIndent = 40;
		durationText = new Button(this, SWT.RADIO);
		durationText.setText(Messages.getString("ExampleEditLayout.Yesno")); //$NON-NLS-1$
		durationText.setLayoutData(gridData);
		addField(new CheckField(durationText,
				ExampleViewContentProvider.THIRD_INDEX));

		//CheckField
		gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL
				| GridData.VERTICAL_ALIGN_CENTER);
		gridData.horizontalIndent = 10;
		LabelFactory.create(this,
				Messages.getString("ExampleEditLayout.Updates"), gridData); //$NON-NLS-1$
		gridData = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING
				| GridData.VERTICAL_ALIGN_CENTER);
		gridData.horizontalIndent = 40;
		durationText = new Button(this, SWT.CHECK);
		durationText.setLayoutData(gridData);
		addField(new CheckField(durationText,
				ExampleViewContentProvider.FOURTH_INDEX));

		//Submit Button
		gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL
				| GridData.VERTICAL_ALIGN_CENTER);
		gridData.horizontalIndent = 10;
		LabelFactory.create(this, "", gridData); 
		gridData = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING
				| GridData.VERTICAL_ALIGN_CENTER);
		gridData.horizontalIndent = 40;
		submit = new Button(this, SWT.PUSH);
		submit.setText(Messages.getString("ExampleEditLayout.Submit")); //$NON-NLS-1$
		submit.setLayoutData(gridData);
		addField(new CheckField(durationText,
				ExampleViewContentProvider.FIFTH_INDEX));
	}

}