ca.mcgill.cs.swevo.qualyzer.dialogs.NewCodeDialog.java Source code

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Here is the source code for ca.mcgill.cs.swevo.qualyzer.dialogs.NewCodeDialog.java

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/*******************************************************************************
 * Copyright (c) 2010 McGill University
 * 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:
 *     Jonathan Faubert
 *******************************************************************************/

package ca.mcgill.cs.swevo.qualyzer.dialogs;

import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.TitleAreaDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
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;

import ca.mcgill.cs.swevo.qualyzer.model.Project;
import ca.mcgill.cs.swevo.qualyzer.model.validation.CodeValidator;

/**
 * Dialog for adding a new code.
 */
public class NewCodeDialog extends TitleAreaDialog {

    private Project fProject;
    private Text fNameText;
    private StyledText fDescriptionText;
    private String fName;
    private String fDescription;

    /**
     * @param parentShell
     */
    public NewCodeDialog(Shell parentShell, Project project) {
        super(parentShell);
        fProject = project;
    }

    @Override
    public void create() {
        super.create();
        setTitle(Messages.getString("dialogs.NewCodeDialog.newCode")); //$NON-NLS-1$
        setMessage(Messages.getString("dialogs.NewCodeDialog.enterName")); //$NON-NLS-1$

        getButton(IDialogConstants.OK_ID).setEnabled(false);
    }

    @Override
    protected Control createDialogArea(Composite parent) {
        Composite composite = new Composite(parent, SWT.NULL);
        GridLayout layout = new GridLayout();
        layout.numColumns = 2;
        composite.setLayout(layout);
        composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

        Label label = new Label(composite, SWT.NULL);
        label.setText(Messages.getString("dialogs.NewCodeDialog.name")); //$NON-NLS-1$
        fNameText = new Text(composite, SWT.BORDER);
        fNameText.setText(""); //$NON-NLS-1$
        fNameText.setLayoutData(new GridData(SWT.FILL, SWT.NULL, true, false));
        fNameText.addModifyListener(createKeyAdapter());

        label = new Label(composite, SWT.NULL);
        label.setText(Messages.getString("dialogs.NewCodeDialog.description")); //$NON-NLS-1$
        fDescriptionText = new StyledText(composite, SWT.WRAP | SWT.BORDER);
        fDescriptionText.setText(""); //$NON-NLS-1$
        fDescriptionText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

        return parent;
    }

    /**
     * @return
     */
    private ModifyListener createKeyAdapter() {
        return new ModifyListener() {

            @Override
            public void modifyText(ModifyEvent e) {
                CodeValidator lValidator = new CodeValidator(fNameText.getText().trim(), fProject);

                if (!lValidator.isValid()) {
                    getButton(IDialogConstants.OK_ID).setEnabled(false);
                    setErrorMessage(lValidator.getErrorMessage());
                } else {
                    getButton(IDialogConstants.OK_ID).setEnabled(true);
                    setErrorMessage(null);
                }
            }
        };
    }

    @Override
    public void okPressed() {
        fName = fNameText.getText();
        fDescription = fDescriptionText.getText();
        super.okPressed();
    }

    /**
     * Get the code name.
     * @return
     */
    public String getName() {
        return fName.trim();
    }

    /**
     * Get the code description.
     * @return
     */
    public String getDescription() {
        return fDescription.trim();
    }

    /**
     * 
     * @return
     */
    public Text getNameText() {
        return fNameText;
    }

    /**
     * 
     * @return
     */
    public StyledText getDescriptionText() {
        return fDescriptionText;
    }

}