org.eclipse.team.svn.ui.wizard.selectresource.SelectSimpleRepositoryLocationPage.java Source code

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Here is the source code for org.eclipse.team.svn.ui.wizard.selectresource.SelectSimpleRepositoryLocationPage.java

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/*******************************************************************************
 * Copyright (c) 2005-2008 Polarion Software.
 * 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:
 *    Igor Burilo - Initial API and implementation
 *******************************************************************************/

package org.eclipse.team.svn.ui.wizard.selectresource;

import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.viewers.DoubleClickEvent;
import org.eclipse.jface.viewers.IDoubleClickListener;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.wizard.IWizard;
import org.eclipse.jface.wizard.IWizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.team.svn.core.resource.IRepositoryLocation;
import org.eclipse.team.svn.ui.SVNTeamUIPlugin;
import org.eclipse.team.svn.ui.SVNUIMessages;
import org.eclipse.team.svn.ui.wizard.AbstractVerifiedWizardPage;
import org.eclipse.team.svn.ui.wizard.shareproject.SelectRepositoryLocationPage;
import org.eclipse.ui.PlatformUI;

/**
 * Select repository location wizard page
 * It doesn't allow to create a new location in contrast to SelectRepositoryLocationPage
 * 
 * @author Igor Burilo
 */
public class SelectSimpleRepositoryLocationPage extends AbstractVerifiedWizardPage {

    protected IRepositoryLocation location;
    protected TableViewer repositoriesView;
    protected IRepositoryLocation[] repositories;

    public SelectSimpleRepositoryLocationPage(IRepositoryLocation[] repositories) {
        super(SelectSimpleRepositoryLocationPage.class.getName(),
                SVNUIMessages.SelectSimpleRepositoryLocationPage_Title,
                SVNTeamUIPlugin.instance().getImageDescriptor("icons/wizards/newconnect.gif")); //$NON-NLS-1$
        this.setDescription(SVNUIMessages.SelectSimpleRepositoryLocationPage_Description);
        this.repositories = repositories;
        ;
    }

    protected Composite createControlImpl(Composite parent) {
        GridLayout layout = null;
        GridData data = null;
        this.initializeDialogUnits(parent);

        Composite composite = new Composite(parent, SWT.NONE);
        layout = new GridLayout();
        composite.setLayout(layout);
        data = new GridData(GridData.FILL_BOTH);
        composite.setLayoutData(data);

        Label description = new Label(composite, SWT.WRAP);
        data = new GridData(GridData.FILL_HORIZONTAL);
        data.widthHint = IDialogConstants.ENTRY_FIELD_WIDTH;
        data.heightHint = this.convertHeightInCharsToPixels(2);
        description.setLayoutData(data);
        description.setText(SVNUIMessages.SelectSimpleRepositoryLocationPage_Details);

        this.repositoriesView = SelectRepositoryLocationPage.createRepositoriesListTable(composite,
                this.repositories);

        this.repositoriesView.addDoubleClickListener(new IDoubleClickListener() {
            public void doubleClick(DoubleClickEvent event) {
                IWizard wizard = SelectSimpleRepositoryLocationPage.this.getWizard();
                IWizardPage nextPage = wizard.getNextPage(SelectSimpleRepositoryLocationPage.this);
                if (nextPage != null) {
                    wizard.getContainer().showPage(nextPage);
                }
            }
        });

        this.repositoriesView.addSelectionChangedListener(new ISelectionChangedListener() {
            public void selectionChanged(SelectionChangedEvent event) {
                IStructuredSelection selection = (IStructuredSelection) SelectSimpleRepositoryLocationPage.this.repositoriesView
                        .getSelection();
                SelectSimpleRepositoryLocationPage.this.location = (IRepositoryLocation) selection
                        .getFirstElement();
                SelectSimpleRepositoryLocationPage.this.setPageComplete(true);
            }
        });

        IStructuredSelection selection = (IStructuredSelection) this.repositoriesView.getSelection();
        this.location = (IRepositoryLocation) selection.getFirstElement();

        //Setting context help
        PlatformUI.getWorkbench().getHelpSystem().setHelp(composite,
                "org.eclipse.team.svn.help.selectRepositoryLocationContext"); //$NON-NLS-1$

        return composite;
    }

    public IRepositoryLocation getRepositoryLocation() {
        return this.location;
    }

}