c5_context.parts.ShowDataInjectedDirectlyPart.java Source code

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Here is the source code for c5_context.parts.ShowDataInjectedDirectlyPart.java

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/*******************************************************************************
 * Copyright (c) 2010 - 2013 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *     Lars Vogel <lars.Vogel@gmail.com> - Bug 419770
 *******************************************************************************/
package c5_context.parts;

import javax.annotation.PostConstruct;
import javax.inject.Inject;

import org.eclipse.e4.core.di.annotations.Optional;
import org.eclipse.e4.ui.di.Focus;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

import c5_context.parts.model.Person;

public class ShowDataInjectedDirectlyPart {

    private Label firstNameLabel, lastNameLabel, emailLabel;
    private Text firstNameInput, lastNameInput, emailInput;
    @Inject
    @Optional
    private Person person;

    @PostConstruct
    public void createComposite(Composite parent, Shell shell) {
        parent.setLayout(new GridLayout(2, false));

        /* first name */
        firstNameLabel = new Label(parent, SWT.NONE);
        firstNameLabel.setText("First name:");
        GridData gridData = new GridData();
        gridData.horizontalAlignment = GridData.BEGINNING;
        gridData.grabExcessHorizontalSpace = false;
        firstNameLabel.setLayoutData(gridData);

        firstNameInput = new Text(parent, SWT.BORDER);
        firstNameInput.setEditable(false);
        gridData = new GridData();
        gridData.horizontalAlignment = GridData.FILL;
        gridData.grabExcessHorizontalSpace = true;
        firstNameInput.setLayoutData(gridData);

        /* last name */
        lastNameLabel = new Label(parent, SWT.NONE);
        lastNameLabel.setText("Last name:");
        gridData = new GridData();
        gridData.horizontalAlignment = GridData.BEGINNING;
        gridData.grabExcessHorizontalSpace = false;
        lastNameLabel.setLayoutData(gridData);
        lastNameInput = new Text(parent, SWT.BORDER);
        lastNameInput.setEditable(false);
        gridData = new GridData();
        gridData.horizontalAlignment = GridData.FILL;
        gridData.grabExcessHorizontalSpace = true;
        lastNameInput.setLayoutData(gridData);

        /* email name */
        emailLabel = new Label(parent, SWT.NONE);
        emailLabel.setText("Email:");
        gridData = new GridData();
        gridData.horizontalAlignment = GridData.BEGINNING;
        gridData.grabExcessHorizontalSpace = false;
        emailLabel.setLayoutData(gridData);
        emailInput = new Text(parent, SWT.BORDER);
        emailInput.setEditable(false);
        gridData = new GridData();
        gridData.horizontalAlignment = GridData.FILL;
        gridData.grabExcessHorizontalSpace = true;
        emailInput.setLayoutData(gridData);
        if (person != null) {
            reloadData(person, shell);
        }
    }

    @Focus
    public void setFocus() {
        firstNameInput.setFocus();
    }

    @Inject
    public void reloadData(@Optional Person p, Shell shell) {
        if (p == null) {
            MessageDialog.openWarning(shell, "No person", "No person initialized");
            return;
        }
        if (firstNameInput == null) {
            return;
        }
        firstNameInput.setText(p.getFirstName());
        lastNameInput.setText(p.getLastName());
        emailInput.setText(p.getEmail());
    }
}