editlistsconfigwizardpage.java

来自「eclipse开发笔记」· Java 代码 · 共 99 行

package com.plugindev.addressbook.wizards;

import org.eclipse.jface.viewers.CheckboxTableViewer;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;

import com.plugindev.addressbook.editors.models.AddressList;
import com.plugindev.addressbook.editors.models.MasterContentProvider;
import com.plugindev.addressbook.editors.models.SimpleFormEditorInput;
import com.plugindev.addressbook.models.AddressCategory;
import com.plugindev.addressbook.models.AddressItem;

public class EditListsConfigWizardPage extends WizardPage {

	private CheckboxTableViewer checkboxTableViewer;

	private AddressItem item;

	private SimpleFormEditorInput input;

	private Object[] checked;

	public EditListsConfigWizardPage() {
		super("选择编辑列表");
		setTitle("设置编辑列表");
		setDescription("从系统默认的编辑列表项中选择需要的编辑列表");
	}

	public void createControl(Composite parent) {
		// TODO 自动生成方法存根
		Composite container = new Composite(parent, SWT.NULL);
		container.setLayout(new FormLayout());
		setControl(container);

		checkboxTableViewer = CheckboxTableViewer.newCheckList(container,
				SWT.BORDER);
		checkboxTableViewer.setContentProvider(new MasterContentProvider());
		checkboxTableViewer.setLabelProvider(new TableViewerLabelProvider());
		final Table table = checkboxTableViewer.getTable();
		final FormData formData = new FormData();
		formData.bottom = new FormAttachment(100, 0);
		formData.right = new FormAttachment(100, 0);
		formData.top = new FormAttachment(0, 0);
		formData.left = new FormAttachment(0, 0);
		table.setLayoutData(formData);
		table.setHeaderVisible(true);

		final TableColumn tableColumn = new TableColumn(table, SWT.NONE);
		tableColumn.setWidth(200);
		tableColumn.setText("列表名称");

		final TableColumn tableColumn_1 = new TableColumn(table, SWT.NONE);
		tableColumn_1.setWidth(250);
		tableColumn_1.setText("列表描述");
	}

	/**
	 * Update the content before becoming visible.
	 */
	public void setVisible(boolean visible) {
		if (visible) {
			AddressCategory category = ((NewAddressItemWizardPage) getPreviousPage())
					.getSelectedAddressCategory();
			String peopleName = ((NewAddressItemWizardPage) getPreviousPage())
					.getSelectedName();
			item = new AddressItem(peopleName, category);
			input = new SimpleFormEditorInput(item.getName());
			checkboxTableViewer.setInput(input);
			checkboxTableViewer.setAllChecked(true);
		}
		super.setVisible(visible);
	}

	/**
	 * Return the currently selected strings.
	 */
	public AddressList[] getSelection() {
		checked = checkboxTableViewer.getCheckedElements();
		int count = checked.length;
		AddressList[] extracted = new AddressList[count];
		System.arraycopy(checked, 0, extracted, 0, count);
		return extracted;
	}

	public AddressItem getAddressItem() {
		return item;
	}

	public SimpleFormEditorInput getEditorInput() {
		return input;
	}
}