Perspective.java

/*******************************************************************************

 * Copyright (c) 2013 hangum.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser Public License v2.1
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * 
 * Contributors:
 *     hangum - initial API and implementation
 ******************************************************************************/
package com.hangum.tadpole.application.start;

import java.lang.reflect.Method;

import org.apache.log4j.Logger;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorReference;
import org.eclipse.ui.IFolderLayout;
import org.eclipse.ui.IPageLayout;
import org.eclipse.ui.IPerspectiveFactory;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;

import com.hangum.tadpole.commons.exception.dialog.ExceptionDetailsErrorDialog;
import com.hangum.tadpole.commons.libs.core.define.PublicTadpoleDefine;
import com.hangum.tadpole.commons.libs.core.message.CommonMessages;
import com.hangum.tadpole.engine.permission.PermissionChecker;
import com.hangum.tadpole.manager.core.editor.db.DBMgmtEditor;
import com.hangum.tadpole.manager.core.editor.db.DBMgntEditorInput;
import com.hangum.tadpole.manager.core.editor.executedsql.SQLAuditEditor;
import com.hangum.tadpole.manager.core.editor.executedsql.SQLAuditEditorInput;
//import com.hangum.tadpole.notes.core.views.list.NoteListViewPart;
import com.hangum.tadpole.rdb.core.viewers.connections.ManagerViewer;
import com.hangum.tadpole.rdb.core.viewers.object.ExplorerViewer;
import com.hangum.tadpole.rdb.core.viewers.sql.template.SQLTemplateView;
import com.hangum.tadpole.session.manager.SessionManager;

/**
 * Configures the perspective layout. This class is contributed through the
 * plugin.xml.
 */
public class Perspective implements IPerspectiveFactory {
	public static final String ID = "com.hangum.tadpole.application.start.perspective";
	
	public final static String ADMIN = "admin";
	public final static String MANAGER = "manager";
	public final static String DEFAULT = "default";
	
	private static final Logger logger = Logger.getLogger(Perspective.class);

	public void createInitialLayout(IPageLayout layout) {
//		boolean errFlag = false;
//		try {
//			String pesp = SessionManager.getPerspective();
//			Method method = getClass().getMethod(pesp + "Perspective", IPageLayout.class);
//			method.invoke(this, layout);
//		} catch (SecurityException e) {
//			errFlag = true;
//			logger.error(e);
//		} catch (NoSuchMethodException e) {
//			errFlag = true;
//			logger.error(e);
//		} catch (IllegalArgumentException e) {
//			errFlag = true;
//			logger.error(e);
//		} catch (IllegalAccessException e) {
//			errFlag = true;
//			logger.error(e);
//		} catch (InvocationTargetException e) {
//			errFlag = true;
//			logger.error(e);
//		} catch(Exception e) {
//			errFlag = true;
//			logger.error("Perspective exception", e);
//		} finally {
//			if (errFlag) {
				defaultPerspective(layout);
//			}
//		}
	
//		get의 outline을 보일것인지? 현재는 썸네일이 블렉으로 보여주어서 블럭을 해 놓습니다. 
//		layout.addStandaloneView(IPageLayout.ID_OUTLINE, true, IPageLayout.LEFT, 0.3f, layout.getEditorArea());
	}

	public void adminPerspective(IPageLayout layout) {
		String editorArea = layout.getEditorArea();
		layout.setEditorAreaVisible(true);
		layout.setFixed(false);

		IFolderLayout leftFolder = layout.createFolder("id" + ManagerViewer.ID, IPageLayout.LEFT, 0.26f, editorArea);
		leftFolder.addView(ManagerViewer.ID);

		IFolderLayout leftUnderFolder = layout.createFolder("id" + ExplorerViewer.ID, IPageLayout.BOTTOM, 0.26f, "id" + ManagerViewer.ID);
		leftUnderFolder.addView(ExplorerViewer.ID);
		leftUnderFolder.addView(SQLTemplateView.ID);
		
		
//		IFolderLayout rightFolder = layout.createFolder("id" + HelpViewPart.ID, IPageLayout.RIGHT, 0.80f, editorArea);
//		rightFolder.addView(HelpViewPart.ID);
//
//		// viewer closealbe false
//		layout.getViewLayout(HelpViewPart.ID).setCloseable(false);
		layout.getViewLayout(SQLTemplateView.ID).setCloseable(false);
		layout.getViewLayout(ManagerViewer.ID).setCloseable(false);
		layout.getViewLayout(ExplorerViewer.ID).setCloseable(false);
		openEditor(DBMgmtEditor.ID);
	}

	public void managerPerspective(IPageLayout layout) {
		String editorArea = layout.getEditorArea();
		layout.setEditorAreaVisible(true);
		layout.setFixed(false);

		IFolderLayout leftFolder = layout.createFolder("id" + ManagerViewer.ID, IPageLayout.LEFT, 0.26f, editorArea);
		leftFolder.addView(ManagerViewer.ID);

		IFolderLayout leftUnderFolder = layout.createFolder("id" + ExplorerViewer.ID, IPageLayout.BOTTOM, 0.26f, "id" + ManagerViewer.ID);
		leftUnderFolder.addView(ExplorerViewer.ID);
		leftUnderFolder.addView(SQLTemplateView.ID);
		
//		IFolderLayout rightFolder = layout.createFolder("id" + HelpViewPart.ID, IPageLayout.RIGHT, 0.80f, editorArea);
//		rightFolder.addView(HelpViewPart.ID);

		// viewer closealbe false
//		layout.getViewLayout(HelpViewPart.ID).setCloseable(false);
		layout.getViewLayout(SQLTemplateView.ID).setCloseable(false);
		layout.getViewLayout(ManagerViewer.ID).setCloseable(false);
		layout.getViewLayout(ExplorerViewer.ID).setCloseable(false);
		
		openEditor(SQLAuditEditor.ID);
	}

	public void defaultPerspective(IPageLayout layout) {
		String editorArea = layout.getEditorArea();
		layout.setEditorAreaVisible(true);
		layout.setFixed(false);

		IFolderLayout leftFolder = layout.createFolder("id" + ManagerViewer.ID, IPageLayout.LEFT, 0.26f, editorArea);
		leftFolder.addView(ManagerViewer.ID);
//		leftFolder.addView(HelpViewPart.ID);

		IFolderLayout leftUnderFolder = layout.createFolder("id" + ExplorerViewer.ID, IPageLayout.BOTTOM, 0.26f, "id" + ManagerViewer.ID);
		leftUnderFolder.addView(ExplorerViewer.ID);
		leftUnderFolder.addView(SQLTemplateView.ID);

		// viewer closealbe false
//		layout.getViewLayout(HelpViewPart.ID).setCloseable(false);
		layout.getViewLayout(SQLTemplateView.ID).setCloseable(false);
		layout.getViewLayout(ManagerViewer.ID).setCloseable(false);
		layout.getViewLayout(ExplorerViewer.ID).setCloseable(false);
	}

	private void openEditor(String id) {
		IEditorInput input = null;
		
		boolean isAdmin = PermissionChecker.isAdmin(SessionManager.getRepresentRole());
    	if(isAdmin) {
			if (id.equals(DBMgmtEditor.ID)) {
				input = new DBMgntEditorInput(PublicTadpoleDefine.USER_ROLE_TYPE.ADMIN);
			} else if (id.equals(SQLAuditEditor.ID)) {
				input = new SQLAuditEditorInput();
			}
    	} else {
    		if (id.equals(DBMgmtEditor.ID)) {
				input = new DBMgntEditorInput(PublicTadpoleDefine.USER_ROLE_TYPE.USER);
			} else if (id.equals(SQLAuditEditor.ID)) {
				input = new SQLAuditEditorInput();
			}
    	}
    	
		try {
			// Check duplicated editor.
			IEditorReference[] editorRefs = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getEditorReferences();
			for (IEditorReference ref : editorRefs) {
				if (id.equals(ref.getId())) {
					input = ref.getEditorInput();
					break;
				}
			}
			if (input != null) {
				PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().openEditor(input, id);
			}
		} catch (PartInitException e) {
			logger.error("Open editor", e); //$NON-NLS-1$

			Status errStatus = new Status(IStatus.ERROR, BrowserActivator.APPLICTION_ID, e.getMessage(), e); //$NON-NLS-1$
			ExceptionDetailsErrorDialog.openError(null,CommonMessages.get().Error, "Open editor", errStatus); //$NON-NLS-1$
		}
	}

}