LibraryImportPage.java

/*
 * Copyright (C) 2012-2016 NS Solutions Corporation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.htmlhifive.tools.wizard.ui.page;

import org.eclipse.jface.dialogs.IDialogPage;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.wst.jsdt.core.IJavaScriptProject;

import com.htmlhifive.tools.wizard.log.PluginLogger;
import com.htmlhifive.tools.wizard.log.PluginLoggerFactory;
import com.htmlhifive.tools.wizard.log.messages.Messages;
import com.htmlhifive.tools.wizard.ui.UIEventHelper;
import com.htmlhifive.tools.wizard.ui.UIMessages;

/**
 * The "New" wizard page allows setting the container for the new file as well as the file name. The page will only
 * accept file name without the extension OR with the extension that matches the expected one (mpe).
 */

public class LibraryImportPage extends WizardPage {
	/** ロガー. */
	private static PluginLogger logger = PluginLoggerFactory.getLogger(LibraryImportPage.class);

	/** container. */
	LibraryImportComposite container;

	/** overwriteCanFlipToNextPage. */
	boolean overwriteCanFlipToNextPage = false;

	/**
	 * コンストラクタ.
	 * 
	 * @param pageName ページ名
	 */
	public LibraryImportPage(String pageName) {

		super(pageName);

		logger.log(Messages.TR0011, getClass().getSimpleName(), "<init>");

		setMessage(UIMessages.LibraryImportPage_this_message);
		setTitle(UIMessages.LibraryImportPage_this_title);
		//setPageComplete(true); // 別に設定不要なので
	}

	/**
	 * @see IDialogPage#createControl(Composite)
	 */
	@Override
	public void createControl(Composite parent) {

		logger.log(Messages.TR0011, getClass().getSimpleName(), "createControl");

		container = new LibraryImportComposite(parent, SWT.NONE);
		setControl(container);

		// 下からのメッセージを受ける.
		container.addListener(UIEventHelper.SET_MESSAGE, new Listener() {

			@Override
			public void handleEvent(Event event) {

				// メッセージを設定.
				setErrorMessage(event.text); // WizardPage

				setPageComplete(event.text == null);

				// ConfirmLicensePageのチェックもする.
				//TABLE_SELECTION_CHANGEしているので省略 ((ConfirmLicensePage) getNextPage()).setLiceseContents();
				overwriteCanFlipToNextPage = false;
				if (getNextPage().isPageComplete() && isPageComplete()) {
					overwriteCanFlipToNextPage = true;
				}
				getContainer().updateButtons();
			}
		});
		// チェックボックス変更時.
		container.addListener(UIEventHelper.TABLE_SELECTION_CHANGE, new Listener() {

			@Override
			public void handleEvent(Event event) {

				// ConfirmLicensePageのチェックもする.
				((ConfirmLicensePage) getNextPage()).setLiceseContents();
				overwriteCanFlipToNextPage = false;
				if (getNextPage().isPageComplete() && isPageComplete()) {
					overwriteCanFlipToNextPage = true;
				}
				//				System.out.println("StructureSelectPage: "
				//						+ getWizard().getPage("structureSelectPage").isPageComplete());
				//				System.out.println("LibraryImportPage: " + getWizard().getPage("libraryImportPage").isPageComplete());
				//				System.out.println("ConfirmLicensePage: " + getWizard().getPage("confirmLicensePage").isPageComplete());
				getContainer().updateButtons();
			}
		});

		// 初期化.
		//container.initialize(null);

		// TODO:要リファクタ

	}

	/**
	 * {@inheritDoc}
	 * 
	 * @see org.eclipse.jface.wizard.WizardPage#canFlipToNextPage()
	 */
	@Override
	public boolean canFlipToNextPage() {

		logger.log(Messages.TR0011, getClass().getSimpleName(), "canFlipToNextPage");

		if (overwriteCanFlipToNextPage){
			return false;
		}
		return super.canFlipToNextPage();
	}

	/**
	 * 初期化.
	 * 
	 * @param jsProject プロジェクト
	 * @param projectName プロジェクト名
	 * @param defaultInstallPath 初期インストール場所
	 * @param forceClear 強制的に初期化する
	 * @return 変更あり
	 */
	public boolean initialize(IJavaScriptProject jsProject, String projectName, String defaultInstallPath,
			boolean forceClear) {

		logger.log(Messages.TR0011, getClass().getSimpleName(), "initialize");

		if (isControlCreated()) {
			return container.initialize(jsProject, projectName, defaultInstallPath, forceClear, false);
		}
		return false;
	}
}