org.eclipse.php.internal.server.ui.PathMapperCompositeFragment.java Source code

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

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/*******************************************************************************
 * 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.server.ui;

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.PathMapper.Mapping;
import org.eclipse.php.internal.debug.core.pathmapper.PathMapperRegistry;
import org.eclipse.php.internal.debug.ui.PHPDebugUIImages;
import org.eclipse.php.internal.debug.ui.pathmapper.PathMappingComposite;
import org.eclipse.php.internal.server.core.Server;
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.widgets.Composite;

/**
 * @author michael
 */
@SuppressWarnings("restriction")
public class PathMapperCompositeFragment extends CompositeFragment {

    private PathMappingComposite pathMapperComposite;

    public PathMapperCompositeFragment(Composite parent, IControlHandler handler, boolean isForEditing) {
        super(parent, handler, isForEditing);
        createDescription();
        if (isForEditing) {
            setData(((ServerEditPage) controlHandler).getServer());
        }
    }

    protected void createDescription() {
        setTitle(Messages.PathMapperCompositeFragment_0);
        controlHandler.setTitle(getTitle());
        setDescription(Messages.PathMapperCompositeFragment_1);
        controlHandler.setDescription(getDescription());
        setImageDescriptor(PHPDebugUIImages.getImageDescriptor(PHPDebugUIImages.IMG_WIZBAN_MAPPING_SERVER));
        controlHandler.setImageDescriptor(getImageDescriptor());
        setDisplayName(Messages.PathMapperCompositeFragment_2);
    }

    /**
     * Create the page
     */
    protected void createContents(Composite parent) {
        pathMapperComposite = new PathMappingComposite(parent, SWT.NONE);
        GridData data = new GridData(GridData.FILL_BOTH);
        pathMapperComposite.setLayoutData(data);
        Dialog.applyDialogFont(this);
        init();
        validate();
    }

    protected void init() {
        if (pathMapperComposite == null || pathMapperComposite.isDisposed()) {
            return;
        }
        Server server = getServer();
        if (server != null) {
            PathMapper pathMapper = PathMapperRegistry.getByServer(server);
            if (pathMapper != null) {
                pathMapperComposite.setData(pathMapper.getMapping());
            }
        }
    }

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

    public boolean performOk() {
        Server server = getServer();
        if (server != null) {
            PathMapper pathMapper = PathMapperRegistry.getByServer(server);
            pathMapper.setMapping(pathMapperComposite.getMappings());
            PathMapperRegistry.storeToPreferences();
        }
        return true;
    }

    /**
     * Override the super setData to handle only Server types.
     * 
     * @throws IllegalArgumentException
     *             if the given object is not a {@link Server}
     */
    public void setData(Object server) {
        if (!(server instanceof Server)) {
            throw new IllegalArgumentException("The given object is not a Server"); //$NON-NLS-1$
        }
        super.setData(server);
        init();
        validate();
    }

    public Mapping[] getMappings() {
        return pathMapperComposite.getMappings();
    }

    /**
     * Returns the Server that is attached to this fragment.
     * 
     * @return The attached Server.
     */
    public Server getServer() {
        return (Server) getData();
    }

    @Override
    public void setEnabled(boolean enabled) {
        super.setEnabled(enabled);
        pathMapperComposite.setEnabled(enabled);
    }

}