org.eclipse.php.internal.debug.ui.wizards.PathMapperCompositeFragment.java Source code

Introduction

Here is the source code for org.eclipse.php.internal.debug.ui.wizards.PathMapperCompositeFragment.java

Source

/*******************************************************************************
 * Copyright (c) 2009 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
 *     Zend Technologies
 *******************************************************************************/
package org.eclipse.php.internal.debug.ui.wizards;

import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IMessageProvider;
import org.eclipse.php.internal.debug.core.pathmapper.PathMapper;
import org.eclipse.php.internal.debug.core.pathmapper.PathMapperRegistry;
import org.eclipse.php.internal.debug.core.preferences.PHPexeItem;
import org.eclipse.php.internal.debug.ui.PHPDebugUIImages;
import org.eclipse.php.internal.debug.ui.pathmapper.PathMappingComposite;
import org.eclipse.php.internal.ui.wizards.CompositeFragment;
import org.eclipse.php.internal.ui.wizards.IControlHandler;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;

/**
 * @author michael
 */
public class PathMapperCompositeFragment extends CompositeFragment {

    private PathMappingComposite pathMapperComposite;

    public PathMapperCompositeFragment(Composite parent, IControlHandler handler, boolean isForEditing) {
        super(parent, handler, isForEditing);
        controlHandler.setTitle(Messages.PathMapperCompositeFragment_0);
        controlHandler.setDescription(Messages.PathMapperCompositeFragment_1);
        controlHandler.setImageDescriptor(PHPDebugUIImages.getImageDescriptor(PHPDebugUIImages.IMG_WIZBAN_PHPEXE));
        setDisplayName(Messages.PathMapperCompositeFragment_2);
        setTitle(Messages.PathMapperCompositeFragment_3);
        setDescription(Messages.PathMapperCompositeFragment_4);
        if (isForEditing) {
            setData(((PHPExeEditDialog) controlHandler).getPHPExeItem());
        }
        createControl(isForEditing);
    }

    /**
     * Create the page
     */
    protected void createControl(boolean isForEditing) {
        // set layout for this composite (whole page)
        GridLayout pageLayout = new GridLayout();
        setLayout(pageLayout);

        Composite composite = new Composite(this, SWT.NONE);
        pageLayout.numColumns = 1;
        composite.setLayout(pageLayout);
        GridData data = new GridData(GridData.FILL_HORIZONTAL);
        composite.setLayoutData(data);

        pathMapperComposite = new PathMappingComposite(composite, SWT.NONE);
        data = new GridData(GridData.FILL_BOTH);
        pathMapperComposite.setLayoutData(data);

        Dialog.applyDialogFont(this);

        init();
        validate();
    }

    protected void init() {
        if (pathMapperComposite == null || pathMapperComposite.isDisposed()) {
            return;
        }
        PHPexeItem phpExeItem = getPHPExeItem();
        if (phpExeItem != null) {
            PathMapper pathMapper = PathMapperRegistry.getByPHPExe(phpExeItem);
            if (pathMapper != null) {
                pathMapperComposite.setData(pathMapper.getMapping());
            }
        }
    }

    protected void validate() {
        setMessage(getDescription(), IMessageProvider.NONE);
        setComplete(true);
        controlHandler.update();
    }

    protected void setMessage(String message, int type) {
        controlHandler.setMessage(message, type);
        setComplete(type != IMessageProvider.ERROR);
        controlHandler.update();
    }

    public boolean performOk() {
        PHPexeItem phpExeItem = getPHPExeItem();
        if (phpExeItem != null) {
            PathMapper pathMapper = PathMapperRegistry.getByPHPExe(phpExeItem);
            pathMapper.setMapping(pathMapperComposite.getMappings());
            PathMapperRegistry.storeToPreferences();
        }
        return true;
    }

    public void setData(Object phpExeItem) {
        if (phpExeItem != null && !(phpExeItem instanceof PHPexeItem)) {
            throw new IllegalArgumentException(Messages.PathMapperCompositeFragment_5);
        }
        super.setData(phpExeItem);
        init();
        validate();
    }

    public PHPexeItem getPHPExeItem() {
        return (PHPexeItem) getData();
    }
}