org.eclipse.e4.tools.emf.ui.internal.imp.ModelImportWizard.java Source code

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Here is the source code for org.eclipse.e4.tools.emf.ui.internal.imp.ModelImportWizard.java

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/*******************************************************************************
 * Copyright (c) 2013 Remain BV, Industrial-TSI BV 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:
 *     Wim Jongmam <wim.jongman@remainsoftware.com> - initial API and implementation
 ******************************************************************************/
package org.eclipse.e4.tools.emf.ui.internal.imp;

import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.e4.tools.emf.ui.common.component.AbstractComponentEditor;
import org.eclipse.e4.tools.emf.ui.internal.ResourceProvider;
import org.eclipse.e4.tools.services.IResourcePool;
import org.eclipse.e4.ui.model.application.MApplication;
import org.eclipse.e4.ui.model.application.MApplicationElement;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.wizard.Wizard;

public class ModelImportWizard extends Wizard {

    private Class<? extends MApplicationElement> applicationElement;

    private ModelImportPage1 page1;

    private MApplication application;

    private AbstractComponentEditor editor;

    private final String hint;

    public ModelImportWizard(Class<? extends MApplicationElement> applicationElement,
            AbstractComponentEditor editor, IResourcePool resourcePool) {
        this(applicationElement, editor, "", resourcePool);
    }

    public ModelImportWizard(Class<? extends MApplicationElement> applicationElement,
            AbstractComponentEditor editor, String hint, IResourcePool resourcePool) {
        this.applicationElement = applicationElement;
        this.editor = editor;
        this.hint = hint;
        this.application = (MApplication) editor.getEditor().getModelProvider().getRoot().get(0);
        setWindowTitle("Model " + applicationElement.getSimpleName() + " Import Wizard");
        setDefaultPageImageDescriptor(ImageDescriptor
                .createFromImage(resourcePool.getImageUnchecked(ResourceProvider.IMG_Wizban16_imp3x_wiz)));
        Assert.isNotNull(RegistryUtil.getStruct(applicationElement, getHint()),
                "Unknown Element: " + applicationElement.getClass().getName());
    }

    @Override
    public void addPages() {
        page1 = new ModelImportPage1();
        page1.setWizard(this);
        addPage(page1);
    }

    @Override
    public boolean performFinish() {

        return true;
    }

    /**
     * @return the {@link MApplicationElement} passed in the constructor.
     */
    public Class<? extends MApplicationElement> getApplicationElement() {
        return applicationElement;
    }

    /**
     * @return the extension point name associated with the
     *         {@link MApplicationElement} that is passed in the constructor of
     *         this wizard.
     * @see #MAPPING_EXTENSION
     * @see #getApplicationElement()
     */
    protected String getExtensionPointName() {
        return RegistryUtil.getStruct(applicationElement, getHint()).getExtensionPointName();
    }

    /**
     * @return the extension point id associated with the
     *         {@link MApplicationElement} that is passed in the constructor of
     *         this wizard.
     * @see #MAPPING_EXTENSION
     * @see #getApplicationElement()
     */
    protected String getExtensionPoint() {
        return RegistryUtil.getStruct(applicationElement, getHint()).getExtensionPoint();
    }

    /**
     * @return the attribute name of the {@link IConfigurationElement} that
     *         contains the description that you want to see in the wizard page.
     * @see #MAPPING_NAME
     */
    protected String getMappingName() {
        return RegistryUtil.getStruct(applicationElement, getHint()).getMappingName();
    }

    /**
     * Returns the list of {@link MApplicationElement}s of the type passed in
     * the constructor of the wizard.
     * 
     * @param <T>
     * 
     * @return
     */
    public MApplicationElement[] getElements(Class<? extends MApplicationElement> type) {
        return RegistryUtil.getModelElements(type, getHint(), application, page1.getConfigurationElements());
    }

    public AbstractComponentEditor getEditor() {
        return editor;
    }

    /**
     * Returns if this is a live model.
     * 
     * @return true or false
     */
    public boolean isLiveModel() {
        return editor.getEditor().isLiveModel();
    }

    /**
     * Returns the hint that explains the meaning of the caller.
     * 
     * @return
     */
    public String getHint() {
        return hint;
    }
}