com.amalto.workbench.dialogs.JobProcesssOptionsDialog.java Source code

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Here is the source code for com.amalto.workbench.dialogs.JobProcesssOptionsDialog.java

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// ============================================================================
//
// Copyright (C) 2006-2017 Talend Inc. - www.talend.com
//
// This source code is available under agreement available at
// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
//
// You should have received a copy of the agreement
// along with this program; if not, write to Talend SA
// 9 rue Pages 92150 Suresnes, France
//
// ============================================================================
package com.amalto.workbench.dialogs;

import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Shell;

import com.amalto.workbench.i18n.Messages;

public class JobProcesssOptionsDialog extends Dialog {

    private String title;

    private Button btnIntegrated;

    private Button btnContext;

    private Button btnEmbedded;

    private Button btnWebService;

    private Group grpRecord;

    private Group grpExecution;

    private Parameter parameter = Parameter.INTEGRATED;

    private Execution execution = Execution.EMBEDDED;

    public static enum Parameter {
        INTEGRATED, CONTEXT_VARIABLE
    }

    public static enum Execution {
        EMBEDDED, WEB_SERVICE
    }

    public JobProcesssOptionsDialog(Shell parentShell, Execution execution) {
        super(parentShell);
        this.execution = execution;
    }

    protected Control createDialogArea(Composite parent) {
        Composite composite = (Composite) super.createDialogArea(parent);

        grpRecord = new Group(composite, SWT.NONE);
        grpRecord.setLayout(new GridLayout(1, false));
        grpRecord.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true, 1, 1));
        grpRecord.setText(Messages.JobProcesssOptionsDialog_GroupText);

        btnIntegrated = new Button(grpRecord, SWT.RADIO);
        btnIntegrated.setSize(78, 24);
        btnIntegrated.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                parameter = Parameter.INTEGRATED;
            }
        });
        btnIntegrated.setText(Messages.JobProcesssOptionsDialog_Integrated);

        btnContext = new Button(grpRecord, SWT.RADIO);
        btnContext.setSize(278, 24);
        btnContext.setText(Messages.JobProcesssOptionsDialog_BtnText);
        btnContext.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                parameter = Parameter.CONTEXT_VARIABLE;
            }
        });

        grpExecution = new Group(composite, SWT.NONE);
        grpExecution.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true, 1, 1));
        grpExecution.setText(Messages.JobProcesssOptionsDialog_GrpGroupText);
        grpExecution.setLayout(new GridLayout(1, false));
        btnEmbedded = new Button(grpExecution, SWT.RADIO);
        btnEmbedded.setSize(191, 24);

        btnEmbedded.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                execution = Execution.EMBEDDED;
                doUpdate();
            }
        });
        btnEmbedded.setText(Messages.JobProcesssOptionsDialog_EmbeddedBtnText);

        btnWebService = new Button(grpExecution, SWT.RADIO);
        btnWebService.setSize(217, 24);
        btnWebService.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                execution = Execution.WEB_SERVICE;
                doUpdate();
            }
        });
        btnWebService.setText(Messages.JobProcesssOptionsDialog_WebserviceBtnText);

        // Initial value display
        doUpdate();

        return composite;
    }

    private void doUpdate() {
        if (execution == Execution.WEB_SERVICE) {
            btnIntegrated.setEnabled(false);
            btnEmbedded.setEnabled(false);
            btnContext.setSelection(true);
            btnWebService.setEnabled(true);
            // When web service is selected, only allowed value for execution is "context"
            parameter = Parameter.CONTEXT_VARIABLE;
        }

        if (execution == Execution.EMBEDDED) {
            btnIntegrated.setEnabled(true);
            btnEmbedded.setEnabled(true);
            btnWebService.setEnabled(false);
            btnContext.setEnabled(false);
        }

        btnIntegrated.setSelection(parameter == Parameter.INTEGRATED);
        btnContext.setSelection(parameter == Parameter.CONTEXT_VARIABLE);

        btnEmbedded.setSelection(execution == Execution.EMBEDDED);
        btnWebService.setSelection(execution == Execution.WEB_SERVICE);
    }

    protected void configureShell(Shell shell) {
        super.configureShell(shell);
        if (title != null) {
            shell.setText(title);
        }
    }

    protected void createButtonsForButtonBar(Composite parent) {
        // create Generate and Cancel buttons by default
        Button button = createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
        button.setText(Messages.JobProcesssOptionsDialog_Generate);
        createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
    }

    public Parameter getParameter() {
        return parameter;
    }

    public Execution getExecution() {
        return execution;
    }

}