org.eclipse.birt.report.designer.ui.cubebuilder.page.GroupsPage.java Source code

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Here is the source code for org.eclipse.birt.report.designer.ui.cubebuilder.page.GroupsPage.java

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/*******************************************************************************
 * Copyright (c) 2005 Actuate Corporation.
 * 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:
 *  Actuate Corporation  - initial API and implementation
 *******************************************************************************/

package org.eclipse.birt.report.designer.ui.cubebuilder.page;

import org.eclipse.birt.report.designer.internal.ui.util.IHelpContextIds;
import org.eclipse.birt.report.designer.ui.cubebuilder.nls.Messages;
import org.eclipse.birt.report.designer.ui.util.UIUtil;
import org.eclipse.birt.report.designer.ui.views.ElementAdapterManager;
import org.eclipse.birt.report.model.api.olap.TabularCubeHandle;
import org.eclipse.jface.dialogs.IMessageProvider;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;

public class GroupsPage extends AbstractCubePropertyPage {

    public static final String GROUPPAGE_MESSAGE = Messages.getString("GroupsPage.Title.Message"); //$NON-NLS-1$
    private TabularCubeHandle input;
    private CubeGroupContent cubeGroup;
    private CubeBuilder builder;

    public GroupsPage(CubeBuilder builder, TabularCubeHandle model) {
        input = model;
        this.builder = builder;
    }

    public Control createContents(Composite parent) {
        cubeGroup = getCubeGroupContent(parent);
        return cubeGroup;
    }

    protected CubeGroupContent getCubeGroupContent(Composite parent) {
        Object[] contentProviders = ElementAdapterManager.getAdapters(input, ICubeGroupContentProvider.class);
        if (contentProviders != null) {
            for (int i = 0; i < contentProviders.length; i++) {
                ICubeGroupContentProvider contentProvider = (ICubeGroupContentProvider) contentProviders[i];
                if (contentProvider != null) {
                    return contentProvider.createGroupContent(parent, SWT.NONE);
                }
            }
        }
        return new CubeGroupContent(parent, SWT.NONE);
    }

    public void pageActivated() {
        UIUtil.bindHelp(builder.getShell(), IHelpContextIds.CUBE_BUILDER_GROUPS_PAGE);
        getContainer().setMessage(Messages.getString("GroupsPage.Container.Title.Message"), //$NON-NLS-1$
                IMessageProvider.NONE);
        builder.setTitleTitle(Messages.getString("GroupsPage.Title.Title")); //$NON-NLS-1$
        builder.setErrorMessage(null);
        builder.setTitleMessage(GROUPPAGE_MESSAGE);
        load();
    }

    private void load() {
        if (input != null) {
            cubeGroup.setInput(input, null);
            cubeGroup.load();
        }
        ;
    }
}