com.aliyun.odps.eclipse.template.ProjectEditorDialog.java Source code

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Here is the source code for com.aliyun.odps.eclipse.template.ProjectEditorDialog.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.aliyun.odps.eclipse.template;

import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.TitleAreaDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

public class ProjectEditorDialog extends TitleAreaDialog {
    public static enum ProjectOp {
        INSERT, EDIT
    }

    private Text txtProject;
    private Text txtEndpoint;
    private Text txtAccessId;
    private Text txtAccessKey;

    private ODPSProjectItem projectItem;
    private ProjectOp opMode;

    public ProjectEditorDialog(Shell parentShell, ODPSProjectItem projectItem, ProjectOp opMode) {
        super(parentShell);
        setBlockOnOpen(true);
        this.opMode = opMode;
        if (opMode == ProjectOp.INSERT) {
            this.projectItem = new ODPSProjectItem();
        } else {
            this.projectItem = projectItem;
        }
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.jface.dialogs.TitleAreaDialog#createDialogArea(org.eclipse.
     * swt.widgets.Composite)
     */
    protected Control createDialogArea(Composite parent) {
        Composite area = (Composite) super.createDialogArea(parent);

        Composite panel = new Composite(area, SWT.NONE);
        panel.setLayout(new GridLayout(2, false));
        panel.setLayoutData(new GridData(GridData.FILL_BOTH));

        Label lblNewLabel = new Label(panel, SWT.NONE);
        lblNewLabel.setText("Project:");

        txtProject = new Text(panel, SWT.BORDER);
        txtProject.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));

        Label lblEndpoint = new Label(panel, SWT.NONE);
        lblEndpoint.setText("Endpoint:");

        txtEndpoint = new Text(panel, SWT.BORDER);
        txtEndpoint.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));

        Label lblAccessid = new Label(panel, SWT.NONE);
        lblAccessid.setText("AccessId:");

        txtAccessId = new Text(panel, SWT.BORDER);
        txtAccessId.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));

        Label lblAccesskey = new Label(panel, SWT.NONE);
        lblAccesskey.setText("Accesskey:");

        txtAccessKey = new Text(panel, SWT.BORDER);
        txtAccessKey.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));

        setTitle("Odps Project");
        setMessage("Please set odps project information");

        init();

        return area;
    }

    private void init() {
        if (opMode == ProjectOp.EDIT) {
            txtProject.setText(projectItem.getProject());
            txtEndpoint.setText(projectItem.getEndpoint());
            txtAccessId.setText(projectItem.getAccessId());
            txtAccessKey.setText(projectItem.getAccessKey());
        }
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(org.eclipse.
     * swt.widgets.Composite)
     */
    protected void createButtonsForButtonBar(Composite parent) {
        createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
        createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
    }

    protected void okPressed() {
        String project = txtProject.getText().trim();
        if (project.isEmpty()) {
            setErrorMessage("Project can't be null!");
            return;
        }
        String endpoint = txtEndpoint.getText().trim();
        if (endpoint.isEmpty()) {
            setErrorMessage("Endpoint can't be null");
            return;
        }
        String accessId = txtAccessId.getText().trim();
        if (accessId.isEmpty()) {
            setErrorMessage("AccessId can't be null");
            return;
        }
        String accessKey = txtAccessKey.getText().trim();
        if (accessKey.isEmpty()) {
            setErrorMessage("AccessKey can't be null");
            return;
        }

        projectItem.setProject(project);
        projectItem.setEndpoint(endpoint);
        projectItem.setAccessId(accessId);
        projectItem.setAccessKey(accessKey);

        setReturnCode(OK);
        close();
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.jface.dialogs.TitleAreaDialog#getInitialSize()
     */
    protected Point getInitialSize() {
        return new Point(500, 375);

    }

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets. Shell)
     */
    protected void configureShell(Shell newShell) {
        super.configureShell(newShell);
        if (opMode == ProjectOp.INSERT) {
            newShell.setText("Create ODPS Project");
        } else {
            newShell.setText("Edit ODPS Project");
        }

    }

    public ODPSProjectItem getProjectItem() {
        return projectItem;
    }

}